webstore.ansi.orgiso… · iso/iec 19794-7:2014(e) © iso/iec 2014 – all rights reserved iii...

76
INCITS/ISO/IEC 19794-7:2014[2014] (ISO/IEC 19794-7:2014, IDT) Information technology - Biometric data interchange formats - Part 7: Signature/sign time series data Reaffirmed as INCITS/ISO/IEC 19794-7:2014 (R2019) This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Upload: others

Post on 17-Jul-2020

9 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

INCITS/ISO/IEC 19794-7:2014[2014]

(ISO/IEC 19794-7:2014, IDT)

Information technology - Biometric data interchange formats - Part 7: Signature/sign time series data

Reaffirmed as INCITS/ISO/IEC 19794-7:2014 (R2019)

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 2: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

INCITS/ISO/IEC 19794-7:2014[2014]

PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.

Adopted by INCITS (InterNational Committee for Information Technology Standards) as an American National Standard.

Date of ANSI Approval: 9/15/2014

Published by American National Standards Institute,

25 West 43rd Street, New York, New York 10036 Copyright 2014 by Information Technology Industry Council (ITI). All rights reserved. These materials are subject to copyright claims of International Standardization Organization (ISO), International Electrotechnical Commission (IEC), American National Standards Institute (ANSI), and Information Technology Industry Council (ITI). Not for resale. No part of this publication may be reproduced in any form, including an electronic retrieval system, without the prior written permission of ITI. All requests pertaining to this standard should be submitted to ITI, 1101 K Street NW, Suite 610, Washington DC 20005. Printed in the United States of America

ii © ITIC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 3: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

© ISO/IEC 2014 – All rights reserved iii

Contents Page

Foreword ........................................................................................................................................................................................................................................iv1 Scope ................................................................................................................................................................................................................................. 12 Conformance ............................................................................................................................................................................................................. 13 Normative references ...................................................................................................................................................................................... 24 Termsanddefinitions ..................................................................................................................................................................................... 25 Abbreviated terms .............................................................................................................................................................................................. 46 Conventions ............................................................................................................................................................................................................... 4

6.1 Coordinate system ............................................................................................................................................................................... 46.2 Octet and bit order ............................................................................................................................................................................... 46.3 Registered format type identifiers ......................................................................................................................................... 4

7 Channels ........................................................................................................................................................................................................................ 57.1 General ........................................................................................................................................................................................................... 57.2 Pen tip position channels: X, Y, Z ............................................................................................................................................. 67.3 Pen tip velocity channels: VX, VY ............................................................................................................................................ 67.4 Pen tip acceleration channels: AX, AY ................................................................................................................................. 67.5 Time channel: T ...................................................................................................................................................................................... 67.6 Time difference channel: DT ....................................................................................................................................................... 67.7 Pen tip force channel: F ................................................................................................................................................................... 67.8 Pen tip switch state channel: S .................................................................................................................................................. 77.9 Pen orientation channels: TX, TY, A, E, R .......................................................................................................................... 7

8 Full format ................................................................................................................................................................................................................... 88.1 Record organisation ........................................................................................................................................................................... 88.2 General header ........................................................................................................................................................................................ 98.3 Record body ............................................................................................................................................................................................ 10

9 Compact format ..................................................................................................................................................................................................169.1 Record organisation ........................................................................................................................................................................ 169.2 Comparison algorithm parameters template ............................................................................................................ 179.3 Embedment in a CBEFF data structure ........................................................................................................................... 189.4 Record body ............................................................................................................................................................................................ 19

10 Compression format ......................................................................................................................................................................................1910.1 Record organisation ........................................................................................................................................................................ 1910.2 General header ..................................................................................................................................................................................... 2010.3 Record body ............................................................................................................................................................................................ 20

Annex A (normative) Conformance testing methodology ...........................................................................................................23Annex B (informative) Best practices .......................................................................................................................

Data acquisition..................................................................................................................................................................................................71Annex C (informative)ASN.1specificationofthecompactformat ....................................................................................72Annex D (informative) Signature/sign coding examples ..............................................................................................................75Bibliography .............................................................................................................................................................................................................................77

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 4: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Foreword

ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by the respective organization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1.

International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.

The main task of the joint technical committee is to prepare International Standards. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vote.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights.

ISO/IEC 19794-7 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 37, Biometrics.

This second edition revises the first edition (ISO/IEC 19794-7:2007). Clauses 7 and 8 have been technically revised and it has been amended by Clause 10 and Annex A. It also incorporates the Technical Corrigendum ISO/IEC 19794-7:2007/Cor.1:2009.

ISO/IEC 19794 consists of the following parts, under the general title Information technology — Biometric data interchange formats:

— Part 1: Framework

— Part 2: Finger minutiae data

— Part 3: Finger pattern spectral data

— Part 4: Finger image data

— Part 5: Face image data

— Part 6: Iris image data

— Part 7: Signature/sign time series data

— Part 8: Finger pattern skeletal data

— Part 9: Vascular image data

— Part 10: Hand geometry silhouette data

— Part 11: Signature/sign processed dynamic data

— Part 14: DNA data

The following part is under preparation:

— Part 13:Voice data

iv © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 5: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

INTERNATIONAL STANDARD ISO/IEC 19794-7:2014(E)

Information technology — Biometric data interchange formats —

Part 7: Signature/sign time series data

1 Scope

This part of ISO/IEC 19794 specifies data interchange formats for signature/sign behavioural data captured in the form of a multi-dimensional time series using devices such as digitizing tablets or advanced pen systems. The data interchange formats are generic, in that they may be applied and used in a wide range of application areas where handwritten signs or signatures are involved. No application-specific requirements or features are addressed in this part of ISO/IEC 19794.

This part of ISO/IEC 19794 contains

— a description of what data may be captured,

— three data formats for containing the data: a full format for general use, a compression format capable of holding the same amount of information as the full format but in compressed form, and a compact format for use with smart cards and other tokens that does not require compression/decompression but conveys less information than the full format, and

— examples of data record contents and best practices in capture.

Specifying which of the format types and which options defined in this part of ISO/IEC 19794 are to be applied in a particular application is out of scope; this needs to be defined in application-specific requirements specifications or application profiles.

It is advisable that cryptographic techniques be used to protect the authenticity, integrity, and confidentiality of stored and transmitted biometric data; yet such provisions are beyond the scope of this part of ISO/IEC 19794.

This part of ISO/IEC 19794 also specifies elements of conformance testing methodology, test assertions, and test procedures as applicable to this part of ISO/IEC 19794. It establishes test assertions on the structure and internal consistency of the signature/sign time series data formats defined in this part of ISO/IEC 19794 (type A level 1 and 2 as defined in ISO/IEC 19794-1:2011/Amd.1), and semantic test assertions (type A level 3 as defined in ISO/IEC 19794-1:2011/Amd.1).

The conformance testing methodology specified in this part of ISO/IEC 19794 does not establish:

— tests of other characteristics of biometric products or other types of testing of biometric products (e.g. acceptance, performance, robustness, security),

— tests of conformance of systems that do not produce data records claimed to conform to the requirements of this part of ISO/IEC 19794.

2 Conformance

A biometric data record conforms to this part of ISO/IEC 19794 if it satisfies the format requirements with respect to its structure, with respect to relations among its fields, and with respect to relations between its fields and the underlying input that are specified within clauses 6–10 of this part of ISO/IEC 19794.

© ISO/IEC 2014 – All rights reserved 1

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 6: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Biometric data interchange format conformance tests conform to this part of ISO/IEC 19794 if they satisfy all of the normative requirements set forth in Annex A. Specifically, all level-1, level-2, and level-3 tests shall use the test assertions defined in Table A.2, Table A.3, and Table A.4 of clause A.2 in conformity with the concept and rules set in ISO/IEC 19794-1:2011/Amd.1.

Implementations of this part of ISO/IEC 19794 tested according to the specified methodology shall be able to claim conformance only to those biometric data record requirements specified in this part of ISO/IEC 19794 that are tested by the test methods established by this methodology.

Implementations of this part of ISO/IEC 19794 do not necessarily need to conform to all possible aspects of this part of ISO/IEC 19794, but only to those requirements that are claimed to be supported by the implementation in an implementation conformance statement (ICS), filled out in accordance with ISO/IEC 19794-1:2011/Amd.1 and Table A.1 of clause A.1 of this part of ISO/IEC 19794.

3 Normative references

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

ISO/IEC 8825-1, Information technology — ASN.1 encoding rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) — Part 1

ISO/IEC 19785-1, Information technology — Common Biometric Exchange Formats Framework — Part 1: Data element specification

ISO/IEC 19785-2, Information technology — Common Biometric Exchange Formats Framework — Part 2: Procedures for the operation of the Biometric Registration Authority

ISO/IEC 19785-3, Information technology — Common Biometric Exchange Formats Framework — Part 3: Patron format specifications

ISO/IEC 19794-1:2011, Information technology — Biometric data interchange formats — Part 1: Framework

4 Termsanddefinitions

For the purposes of this document, the terms and definitions given in ISO/IEC 19794-1:2011 and the following apply.

4.1channeldata item (captured, intermediate, or processed) recorded in form of a time series

EXAMPLE pen tip position x and y coordinates, pen tip force, pen tilt along the x and y axes, pen azimuth, pen elevation, pen rotation

4.2compressionprocess that reduces the size of a digital file with or without loss of information

Note 1 to entry: The compression format defined in clause 10 includes data compressed by lossless compression schemes.

4.3pen azimuthangle measured clockwise from the positive y axis to the perpendicular projection of the pen onto the writing plane

Note 1 to entry: The pen azimuth may range from 0° to 360°.

2 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 7: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

4.4pen-down eventevent from which on the pen tip is touching the writing plane

4.5pen elevationangle between the perpendicular projection of the pen onto the writing plane and the pen

Note 1 to entry: The pen elevation may range from 0° to 90°.

4.6pen rotationangle of the rotation of the pen about its longitudinal axis measured counter-clockwise from a device-specific rotational reference position

Note 1 to entry: The pen rotation may range from 0° to 360°.

4.7pen tilt along the x axisangle measured clockwise from the positive z axis to the perpendicular projection of the pen onto the x,z plane

Note 1 to entry: The pen tilt along the x axis may range from –90° to +90°.

4.8pen tilt along the y axisangle measured clockwise from the positive z axis to the perpendicular projection of the pen onto the y,z plane

Note 1 to entry: The pen tilt along the y axis may range from –90° to +90°.

4.9pen-up eventevent from which on the pen tip is not touching the writing plane, after a pen-down event

4.10sampling ratenumber of samples per second (or per other unit) taken from a continuous signal to make a discrete signal

4.11signature/sign representationdata recorded from a single signature/sign

4.12X jittersample standard deviation of at least 100 x coordinate samples from a stationary pen

4.13Y jittersample standard deviation of at least 100 y coordinate samples from a stationary pen

4.14X pixel densitynumber of dots per millimetre that the capture device resolves in the x (horizontal) direction

4.15Y pixel densitynumber of dots per millimetre that the capture device resolves in the y (vertical) direction

© ISO/IEC 2014 – All rights reserved 3

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 8: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

5 Abbreviated terms

lsb least significant bit

msb most significant bit

6 Conventions

6.1 Coordinate system

The coordinate system used to express the pen position shall be a three-dimensional Cartesian coordinate system. The x axis shall be the horizontal axis of the writing plane, with x coordinates increasing to the right. The y axis shall be the vertical axis of the writing plane, with y coordinates increasing upwards. The z axis shall be the axis perpendicular to the writing plane, with z coordinates increasing upwards out of the writing plane starting from 0. For an illustration see Figure 1.

Writing plane

x

y

z

0

Figure 1 — Coordinate system

NOTE The origin of x and y coordinates is not specified here. Depending on the used technology, it may be, for instance, in the centre of the writing pad, at its lower left corner, or at the pen position at the first pen-down event.

6.2 Octet and bit order

The more significant bytes of any multi-byte quantity are stored at lower addresses in memory than (and are transmitted before) less significant bytes.

Within a byte, the bits are numbered from 8 to 1, where bit 8 is the ‘most significant bit’ (msb) and bit 1 the ‘least significant bit’ (lsb).

6.3 Registeredformattypeidentifiers

The data records specified in this part of ISO/IEC 19794 may be embedded in a CBEFF- (ISO/IEC 19785-1) compliant biometric information record (BIR). This clause lists the BDB (biometric data block) format owner identifier and the BDB format type identifiers that shall be used if embedded in a CBEFF BIR. These identifiers are registered with IBIA, the CBEFF Registration Authority (see ISO/IEC 19785-2).

The format owner of the formats defined in ISO/IEC 19794 is ISO/IEC JTC 1/SC 37. The format owner identifier is 257 (0101Hex). Table 1 lists the format type identifiers for the formats defined in this part of ISO/IEC 19794.

4 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 9: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Table1—Formattypeidentifiers

CBEFF BDB format typeidentifier

Short name Fullobjectidentifier

14 (000eHex) signature-sign-time-series-full

{iso(1) registration-authority(1) cbeff(19785) biometric-organization(0) jtc1-sc37(257) bdbs(0) signature-sign-time-series-full(14)}

15 (000fHex) signature-sign-time-series-compact

{iso(1) registration-authority(1) cbeff(19785) biometric-organization(0) jtc1-sc37(257) bdbs(0) signature-sign-time-series-compact(15)}

30 (001eHex) signature-sign-time-series-compression

{iso(1) registration-authority(1) cbeff(19785) biometric-organization(0) jtc1-sc37(257) bdbs(0) signature-sign-time-series-compression(30)}

NOTE 1 The format type identifier for the full format defined in this edition of ISO/IEC 19794-7 is the same as the one for the full format defined in ISO/IEC 19794-7:2007. An indication of which version of the full format applies can be determined from the version number included in the general header.

NOTE 2 The compact format defined in this edition of ISO/IEC 19794-7 is the same as the one defined in ISO/IEC 19794-7:2007. Hence, the format type identifier for the compact format defined in this edition of ISO/IEC 19794-7 is also the same as the one for the compact format defined in ISO/IEC 19794-7:2007.

7 Channels

7.1 General

Table 2 lists the channel names and their meanings. Signature/sign time series data captured with different capture devices or used in different applications may contain data from different channels. Either the T channel or the DT channel shall be present, or uniform sampling (constant time difference between adjacent sample points) shall be indicated (see clause 7.6). Inclusion of at least one other channel is mandatory.

Table 2 — Channels

Channel name

Description

X x coordinate (horizontal pen position)Y y coordinate (vertical pen position)Z z coordinate (height of pen above the writing plane)VX velocity in x directionVY velocity in y directionAX acceleration in x directionAY acceleration in y directionT timeDT time differenceF pen tip forceS pen tip switch state (touching/not touching the writing plane)TX pen tilt along the x axisTY pen tilt along the y axisA pen azimuthE pen elevationR pen rotation

© ISO/IEC 2014 – All rights reserved 5

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 10: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

7.2 Pen tip position channels: X, Y, Z

There are three channels defined for recording pen tip position data in the three-dimensional space. The X channel is for recording the x coordinate of the projection of the pen tip on the writing plane. The Y channel is for recording the y coordinate of the projection of the pen tip on the writing plane. The Z channel is for recording the height of the pen tip above the writing plane.

The unit of measurement is millimetres (mm). To restore the actual values, the integer values given in the record body are to be divided by a scaling value given in the channel description. By choosing appropriate scaling values, different degrees of accuracy can be expressed.

7.3 Pen tip velocity channels: VX, VY

The VX channel is for recording the pen tip velocity along the x axis. The VY channel is for recording the pen tip velocity along the y axis.

The unit of measurement is millimetres per second (mm/s). To restore the actual values, the integer values given in the record body are to be divided by a scaling value given in the channel description. By choosing appropriate scaling values, different degrees of accuracy can be expressed.

7.4 Pen tip acceleration channels: AX, AY

The AX channel is for recording the pen tip acceleration along the x axis. The AY channel is for recording the pen tip acceleration along the y axis.

The unit of measurement is millimetres per square second (mm/s2). To restore the actual values, the integer values given in the record body are to be divided by a scaling value given in the channel description. By choosing appropriate scaling values, different degrees of accuracy can be expressed.

7.5 Time channel: T

The T channel is for recording the time elapsed since the first sample.

The unit of measurement is seconds (s). To restore the actual values, the integer values given in the record body are to be divided by a scaling value given in the channel description. By choosing appropriate scaling values, different degrees of accuracy can be expressed.

7.6 Time difference channel: DT

The DT channel is for recording the time elapsed since the previous sample point.

The unit of measurement is seconds (s). To restore the actual values, the integer values given in the record body are to be divided by a scaling value given in the channel description. By choosing appropriate scaling values, different degrees of accuracy can be expressed.

In case of uniform sampling, the channel inclusion field (see clause 8.3.2.8.1) in the representation header should indicate the DT channel as present, but the DT channel values should be absent in the representation body while the channel description preamble (see clause 8.3.2.8.2) for the DT channel indicates the time differences between adjacent sample points as constant.

7.7 Pen tip force channel: F

The F channel is for recording the magnitude of the pen tip force.

6 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 11: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

The unit of measurement is Newton (N). To restore the actual values, the integer values given in the record body are to be divided by a scaling value given in the channel description. By choosing appropriate scaling values, different degrees of accuracy can be expressed.

NOTE The direction of the pen-tip force depends on the capture device technology, which is identified by the capture device technology identifier.

7.8 Pen tip switch state channel: S

The S channel is for recording whether the pen tip touches the writing plane or not. The value shall be 0 in case that the pen tip does not touch the writing plane. In case of pen-down events, the value shall also be 0. The value shall be 1 in case that the pen tip touches the writing plane. In case of pen-up events, the value shall also be 1.

NOTE Temporarily maintaining a value of 0 when the pen tip starts touching the writing plane allows a recognition of pen-down events even if the capture device provides no sample points for pen-up strokes.

7.9 Pen orientation channels: TX, TY, A, E, R

There are five channels defined for recording pen orientation data. The A channel is for recording the pen azimuth. The E channel is for recording the pen elevation. The TX channel is for recording the pen tilt along the x axis. The TY channel is for recording the pen tilt along the y axis. The R channel is for recording the rotation of the pen about its longitudinal axis. It may be chosen to use

— pen azimuth and pen elevation or

— pen tilt along the x and y axes

with or without the pen rotation. For illustrations see Figure 2 and Figure 3.

The unit of measurement for the pen orientation angles is degree (°).To restore the actual values, the integer values given in the record body are to be divided by a scaling value given in the channel description. By choosing appropriate scaling values, different degrees of accuracy can be expressed.

Figure 2 — Pen orientation angles

© ISO/IEC 2014 – All rights reserved 7

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 12: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Figure 3 — Pen rotation

8 Full format

8.1 Record organisation

A signature/sign time series data record in the full format shall consist of the following data elements in the given order:

— a general header, containing descriptive information about the structure and contents of the data record, and

— a record body, containing at least one signature/sign representation.

Figure 4 depicts a signature/sign time series data record in full format. The solid boxes indicate fields that shall be present. The dashed boxes indicate optional fields. The length of each field in bytes is indicated in parentheses at the bottom of the corresponding box. The ellipses indicate that more fields of the same format may follow.

8 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 13: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

X channel description

(variable)

Number of representa-

tions(2)

Channel descriptions

(variable)

Format identifier

(4)

Version number

(4)

Channel inclusion

field(2)

Pre-amble

(1)

Scaling value

(2)

Representation length

(4)

Sequence of sample points

(variable)

Extended data

(variable)

Number of sample points

n1(3)

Extended data

length(2)

General header

(15)

Representation 1

(variable)

Sample point 1

(variable)

X value

(2)……

Sample point n1

(variable)

R channel description

(variable)……

Standard deviation

(2)

R value

(2)

……

Representation m

(variable)……

Capture device type ID

(2)

Capture device

vendor ID(2)

Record body

(variable)

Representation header

(variable)

Representation body

(variable)

Number of qual. blocks

(1)

Quality block 1

(5)……

Quality block q

(5)

Quality score

(1)

Quality algorithm vendor ID

(2)

Quality algorithm

ID(2)

Capture device tech. ID

(1)

Capture date and time

(9)

Record length

(4)

Certifi-cation flag (1)

Quality record

(variable)

Minimum possible

value(2)

Maximum possible

value(2)

Average

(2)

Figure 4 — Full format

8.2 General header

8.2.1 Structure

The general header shall contain information applicable to all signature/sign representations. The general header shall consist of the following data elements in the given order:

— a format identifier,

— a version number,

— the length of the data record,

— a field indicating the number of subsequent signature/sign representations, and

— a certification flag.

8.2.2 Formatidentifier

The format identifier shall be recorded in four bytes. The format identifier shall consist of the three ASCII characters “SDI” (534449Hex) followed by Null (00Hex) as a string terminator.

8.2.3 Version number

The number of the version of this part of ISO/IEC 19794 shall be placed in four bytes. This version number shall consist of three ASCII characters followed by Null (00Hex) as a string terminator. The first and second characters represent the major revision number and the third character represents the minor revision number.

In a signature/sign time series data record following this second edition of this part of ISO/IEC 19794, the version number shall be 3032 3000Hex, i.e. “020” (an ASCII ‘0’ followed by an ASCII ‘2’ and an ASCII ‘0’) followed by Null (00Hex) as a string terminator.

© ISO/IEC 2014 – All rights reserved 9

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 14: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

8.2.4 Length of the data record

The length in bytes of the entire BDIR (biometric data interchange record) shall be recorded in four bytes. This count shall be the total length of the BDIR including the general header and one or more representation records.

8.2.5 Number of representations

The total number of representation records contained in the BDIR shall be recorded in two bytes. A minimum of one representation is required.

8.2.6 Certificationflag

The one-byte certification flag indicates whether each representation header includes a certification record. Its value shall be 00Hex to indicate that no representation contains a certification record.

NOTE The certification flag has been added for upward compatibility with later versions of the full format in which representation headers may contain certification records.

8.3 Record body

8.3.1 Structure

The record body shall consist of a sequence of at least one signature/sign representation. Each signature/sign representation shall consist of the following data elements in the given order:

— a representation header and

— a representation body.

8.3.2 Representation header

8.3.2.1 Structure

A signature/sign representation header shall contain representation-specific descriptive information. A representation header shall consist of the following data elements in the given order:

— a representation-length field,

— the capture date and time,

— a capture device technology identifier,

— a capture device vendor identifier,

— a capture device type identifier,

— a quality record,

— a sequence of channel descriptions, and

— a field indicating the number of sample points.

8.3.2.2 Length of the signature/sign representation

The four-byte representation-length field denotes the length in bytes of the representation including the representation header.

10 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 15: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

8.3.2.3 Capture date and time

The capture date and time field shall indicate when the capture of this representation started in Coordinated Universal Time (UTC). The capture date and time field shall consist of 9 bytes. Its value shall be encoded in the form given in ISO/IEC 19794-1:2011.

8.3.2.4 Capturedevicetechnologyidentifier

The capture device technology ID shall be encoded in one byte. This field shall indicate the class of capture device technology used to acquire the captured biometric sample. A value of 00Hex indicates unknown or unspecified technology. See Table 3 for the list of possible values.

Table3—Signature/signcapturedevicetechnologyidentifiers

Identifier Capture device technology00Hex Unknown or unspecified01Hex Electromagnetic02Hex Semiconductor04Hex Special pen with acceleration sensors08Hex Special pen with optical sensorsall others Reserved by ISO/IEC JTC 1/SC 37 for future use

8.3.2.5 Capturedevicevendoridentifier

The capture device vendor identifier shall identify the biometric organisation that owns the product that created the BDIR. The capture device vendor identifier shall be encoded in two bytes carrying a CBEFF biometric organization identifier (registered by IBIA or other approved registration authority). A value of all zeros shall indicate that the capture device vendor is unreported.

8.3.2.6 Capturedevicetypeidentifier

The capture device type identifier shall identify the product type that created the BDIR. It shall be assigned by the registered product owner or other approved registration authority. Registered product types shall include all valid combinations of writing tablet and pen as a single product where applicable. A value of all zeros shall indicate that the capture device type is unreported. If the capture device vendor identifier is 0000Hex, then also the capture device type identifier shall be 0000Hex.

8.3.2.7 Quality record

The quality record shall consist of a length field followed by zero or more quality blocks. The length field shall consist of one byte. It shall represent the number of quality blocks as an unsigned integer.

Each quality block shall consist of

— a quality score,

— a quality algorithm vendor identifier, and

— a quality algorithm identifier.

A quality score should express the predicted comparison performance of a representation. A quality score shall be encoded in one byte as an unsigned integer. Allowed values are

— 0 to 100 with higher values indicating better quality,

— 255, i.e. ffHex, for indicating that an attempt to calculate a quality score failed.

© ISO/IEC 2014 – All rights reserved 11

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 16: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

The quality algorithm vendor identifier shall identify the provider of the quality algorithm. The quality algorithm vendor identifier shall be encoded in two bytes carrying a CBEFF biometric organization identifier (registered by IBIA or other approved registration authority). A value of all zeros shall indicate that the quality algorithm vendor is unreported.

The quality algorithm identifier shall identify the vendor’s quality algorithm that created the quality score. It shall be assigned by the provider of the quality algorithm or an approved registration authority. The quality algorithm identifier shall be encoded in two bytes. A value of all zeros shall indicate that the quality algorithm is unreported.

8.3.2.8 Channel descriptions

8.3.2.8.1 Channelinclusionfield

The channel descriptions field shall begin with a channel inclusion field indicating the presence or absence of channels.

The channel inclusion field shall consist of two bytes. Each bit shall correspond to a channel as shown in Table 4. A bit value of 1 shall encode the presence of the corresponding channel; a bit value of 0 shall encode the absence of the corresponding channel.

Table4—Formatofthechannelinclusionfield

Channel name Octet Bit positionX

1

8 (msb)Y 7Z 6

VX 5VY 4AX 3AY 2T 1 (lsb)

DT

2

8 (msb)F 7S 6

TX 5TY 4A 3E 2R 1 (lsb)

The channel inclusion field shall be followed by a sequence of channel descriptions for the channels indicated as present in the channel inclusion field. The order of the channel descriptions is determined by the order of indicated inclusion within the channel inclusion field starting with the X channel. The channel descriptions are mandatory for all channels present in the signature/sign time series data record.

EXAMPLE Figure 5 shows the channel inclusion field for signature/sign time series data including the channels X, Y, T, F, S, A, E and R.

12 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 17: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Octet 1 Octet 2 1 1 0 0 0 0 0 1 0 1 1 0 0 1 1 1

Figure5—Exampleofachannelinclusionfield

8.3.2.8.2 Channel description preamble

Each channel description shall begin with a preamble. Each channel description preamble shall consist of one byte.

Each of the bits 4 through 8 of a channel description preamble shall correspond to a channel attribute as shown in Table 5. A bit value of 1 shall encode the presence of the corresponding channel attribute; a bit value of 0 shall encode the absence of the corresponding channel attribute. If any of the bits 4 through 8 of a channel description preamble are set to 1, the preamble shall be followed by a sequence of channel attributes in the same order as indicated in the preamble starting with the scaling value.

Table 5 — Format of a channel description preamble

Channel attribute Bit positionScaling value 8 (msb)Minimum possible channel value 7Maximum possible channel value 6Average of the channel values 5Standard deviation of the channel values 4Constant value 3Removal of the linear component with respect to time 2Reserved by ISO/IEC JTC 1/SC 37 for future use 1 (lsb)

A value of 1 for bit 3 of a channel description preamble shall indicate that the value of this channel is constant. If bit 3 of a channel description preamble is set to 1, then this channel shall be absent in the representation body even though the representation header indicates the presence of the channel. If the channel description contains a scaling value, then the constant value of this channel shall be 1 divided by the scaling value.

EXAMPLE 1 Bit 3 of the DT channel description preamble can be used to indicate a uniform sampling rate.

NOTE 1 For all other channels except the DT channel, bit 3 of the channel description preamble should be 0.

A value of 1 for bit 2 of a channel description preamble shall indicate that the linear component of the regression line for this channel has been removed from this channel.

EXAMPLE 2 Bit 2 of the X channel description preamble can be used to indicate that the linear component of the X-on-T regression line (which may be present due to writing along a horizontal line) has been removed from the X channel in order to map the X values to a smaller range.

NOTE 2 Since the removal of a linear trend with respect to time is not practically relevant for the time channel, the value of 1 should not be used for bit 2 of the channel description preamble of the T channel.

The unused trailing bit of the preamble shall have value 0 and is reserved by ISO/IEC JTC 1/SC 37 for future use.

8.3.2.8.3 Scaling value

If present, scaling values shall consist of two bytes. The five most significant bits of the first byte shall constitute the exponent field E, and the remaining eleven bits shall constitute the fraction field F.

© ISO/IEC 2014 – All rights reserved 13

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 18: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

The exponent field E contains an unsigned integer representing the base 2 exponent of the scaling value biased by 16. For the exponent, signed integer values in the range from –16 to 15 are possible. For encoding the exponent value, 16 is to be added in order to get an unsigned value. For decoding the exponent value, 16 is to be subtracted from the contents of E.

The fraction field F contains the bit field that lies, in binary notation, to the right of the leading bit and the binary point of the scaling value’s coefficient lying in the range 1 ≤ coefficient < 2.

The scaling value s is calculated by

s F E= +

⋅ −

1

2

211

16 .

EXAMPLE s = 1 is represented by a value of 00Hex in the fraction field F and a value of 10Hex in the exponent field E.

The scaling value has a range from 2–16 to (1 + 2047/2048)·215, i.e. from 0,000 015 258 789 062 5 to 65 520.

The channel values in the representation body as well as the minimum, maximum, and average channel values and the standard deviation in the representation header are to be divided by the corresponding scaling value to obtain their actual values.

If the scaling value is absent, the calibration of the corresponding channel is unknown.

8.3.2.8.4 Minimum and maximum possible channel values

If present, the minimum and maximum possible channel values shall indicate the scaled range of values that the deployed capture device may deliver for the corresponding channel.

For the minimum and maximum possible channel values of the Z, T, DT, F, A, E, and R channels, integer values in the range from 0 to 65 535 are allowed. These values shall be encoded in two bytes as unsigned integers.

For the minimum and maximum possible channel values of the X, Y, VX, VY, AX, AY, TX, and TY channels, integer values in the range from –32768 to 32767 are allowed. These values shall be encoded in two bytes as unsigned integers after adding 32768 to each value. Hence, for non-negative numbers, bit 8 of the most significant byte has the value 1; for negative numbers, bit 8 of the most significant byte has the value 0. For decoding these values, 32768 is to be subtracted from each recorded value.

14 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 19: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

8.3.2.8.5 Average and standard deviation of the channel values

If present, the average of the channel values shall be the arithmetic mean c , rounded to the nearest integer, of all values ci (1 ≤ ≤i N where N is the number of sample points) for the corresponding channel within a signature/sign time series data record:

cN

cii

N=

=∑1

1.

If present, the standard deviation of the channel values shall be the empirical standard deviation σ c , rounded to the nearest integer, of all values ci (1 ≤ ≤i N ) for the corresponding channel within a signature/sign time series data record:

σ c ii

N

Nc c= −( )

=∑1 2

1

.

For the averages of the Z, T, DT, F, A, E, and R channels as well as for the standard deviations of all channels, integer values in the range from 0 to 65 535 are allowed. These values shall be encoded in two bytes as unsigned integers.

For the averages of the X, Y, VX, VY, AX, AY, TX, and TY channels, integer values in the range from 32768 to 32767 are allowed. These values shall be encoded in two bytes as unsigned integers after adding 32768 to each value. Hence, for non-negative numbers, bit 8 of the most significant byte has the value 1; for negative numbers, bit 8 of the most significant byte has the value 0. For decoding these values, 32768 is to be subtracted from each recorded value.

NOTE The average and the standard deviation values provide information as to whether and to which range the signature/sign data has been transformed for facilitating comparison.

EXAMPLE The averages of the X and Y channels provide information as to whether the signature/sign data has been translated and rotated for facilitating comparison. If present, the standard deviation values of the X and Y channels provide information about the range to which the signature/sign data has been normalized and scaled for facilitating comparison.

8.3.2.9 Number of sample points

The length field shall indicate the number of sample points. The length field shall consist of three bytes, representing the number of sample points as an unsigned integer.

8.3.3 Representation body

8.3.3.1 Structure

A signature/sign representation body shall consist of

— a sequence of sample point fields, each consisting of a sequence of channel values, and

— an extended data length field followed by optional extended data.

8.3.3.2 Sequence of sample points

Each sample point field shall consist of a sequence of selected channel values as indicated by the channel inclusion field in the representation header. The order of the channel values is determined by the order of indicated inclusion within the channel inclusion field (Table 4).

For the Z, T, DT, F, A, E, and R channels, integer values in the range from 0 to 65 535 are allowed. These values shall be encoded in two bytes as unsigned integers.

© ISO/IEC 2014 – All rights reserved 15

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 20: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

For the X, Y, VX, VY, AX, AY, TX, and TY channels, integer values in the range from –32 768 to 32 767 are allowed. These values shall be encoded in two bytes as unsigned integers, after adding 32768 to each value. Hence, for non-negative numbers, bit 8 of the most significant byte has the value 1; for negative numbers, bit 8 of the most significant byte has the value 0. For decoding these values, 32768 is to be subtracted from each recorded value.

For the S channel, the integer values 0 and 1 are allowed. These values shall be encoded in one byte as unsigned integers.

8.3.3.3 Extended data length

The extended data length field shall indicate the number of bytes in the extended data field. The length field shall consist of two bytes, representing the number of subsequent bytes as an unsigned integer. Values in the range from 0 to 65 535 are allowed.

8.3.3.4 Extended data

The optional extended data field allows for inclusion of additional data that may be used by comparison algorithms. The structure of the extended data field is not prescribed by this part of ISO/IEC 19794. If extended data is present and the comparison algorithm does not recognise its format, the algorithm shall ignore it.

NOTE Comparison algorithms claiming to use data records conforming to the full format defined in this part of ISO/IEC 19794 should be capable of achieving equivalent biometric performance in terms of error rates when processing data records without extended data and when processing data records with extended data.

9 Compact format

9.1 Record organisation

The compact format of signature/sign time series data is for use with smart cards and other tokens. Its areas of application include both off-card and on-card comparison.

The compact format of signature/sign time series data is more compact than the full format defined in clause 8. A signature/sign time series data record in compact format contains a single signature/sign representation; it does not contain a header and encodes each channel value within one byte only. Information about the structure and contents of the data record that otherwise would be given in the channel descriptions within the header is contained in a separate comparison algorithm parameters data object as defined in clause 9.2.

Figure 6 depicts the body of a signature/sign time series data record in compact format. The solid boxes indicate fields that shall be present. The dashed boxes indicate optional fields. The length of each field in bytes is indicated in parentheses at the bottom of the corresponding box. The ellipses indicate that more fields of the same format may follow.

BDB

(variable)

Sample point 1

(variable)

X value

(1)……

Sample point n

(variable)

R value

(1)

……

Figure 6 — Compact format

16 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 21: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

9.2 Comparison algorithm parameters template

9.2.1 Structure

The comparison algorithm parameters data object may be embedded in a Biometric Header Template (BHT), which is again embedded in a Biometric Information Template (BIT) as defined in the TLV-encoded CBEFF patron format for use with smart cards or other tokens defined in ISO/IEC 19785-3.

The structure of a comparison algorithm parameters data object is shown in Table 6. Its tag is defined in ISO/IEC 19785-3 as B1Hex. The length fields shall be encoded following the Distinguished Encoding Rules of ASN.1 defined in ISO/IEC 8825-1. Its contents may be a sequence of channel descriptions as defined in clause 9.2.3 and the maximum number of sample points that the comparison algorithm is able to process as defined in clause 9.2.2.

Table 6 — Structure of a comparison algorithm parameters data object for signature/sign time series data

Tag Length Value PresenceB1Hex variable

Tag Length Value81Hex variable Minimum and maximum number of sample points as defined

in clause 9.2.2optional

86Hex variable Sequence of channel descriptions as defined in clause 9.2.3 optional

9.2.2 Minimum and maximum number of sample points

If there is a lower and an upper limit to the number of sample points, the minimum and maximum number of sample points that the comparison algorithm is able to process may be indicated in the comparison algorithm parameters data object. The minimum number of sample points shall be encoded in one byte as an unsigned integer, directly followed by the maximum number of sample points encoded as an unsigned integer, in as few bytes as possible (without leading zeros).

NOTE ISO/IEC 24787[1] recommends 81Hex as tag for this data object.

9.2.3 Channel descriptions

9.2.3.1 Channelinclusionfield

If present, the sequence of channel descriptions shall begin with a channel inclusion field as defined in clause 8.3.2.8.1.

9.2.3.2 Channel description preamble

The channel inclusion field shall be followed by a sequence of channel descriptions for the channels indicated as present in the channel inclusion field. The order of the channel descriptions is determined by the order of indicated inclusion within the channel inclusion field (Table 4) starting with the X channel if present. The channel descriptions are mandatory for all channels present in the signature/sign time series data record.

Each channel description shall begin with a preamble as defined in clause 8.3.2.8.2.

If any of the bits 4 through 8 of a channel description preamble are set to 1, the preamble shall be followed by a sequence of channel attributes in the same order as indicated in the preamble starting with the scaling value.

© ISO/IEC 2014 – All rights reserved 17

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 22: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

9.2.3.3 Scaling value

If present, the meaning and encoding of the scaling values shall be as defined in clause 8.3.2.8.3.

9.2.3.4 Minimum and maximum possible channel values

If present, the meaning of the minimum and maximum possible channel values shall be as defined in clause 8.3.2.8.4.

For the minimum and maximum possible channel values of the Z, T, DT, F, A, E, and R channels, integer values in the range from 0 to 255 are allowed. These values shall be encoded in one byte as unsigned integers.

For the minimum and maximum possible channel values of the X, Y, VX, VY, AX, AY, TX, and TY channels, integer values in the range from –128 to 127 are allowed. These values shall be encoded in one byte as unsigned integers after adding 128 to each value. Hence, for non-negative numbers, bit 8 of the most significant byte has the value 1; for negative numbers, bit 8 of the most significant byte has the value 0. For decoding these values, 128 is to be subtracted from each recorded value.

9.2.3.5 Average and standard deviation of the channel values

If present, the meaning of the average and of the standard deviation of the channel values shall be as defined in clause 8.3.2.8.5.

For the averages of the Z, T, DT, F, A, E, and R channels as well as for the standard deviations of all channels, integer values in the range from 0 to 255 are allowed. These values shall be encoded in one byte as unsigned integers.

For the averages of the X, Y, VX, VY, AX, AY, TX, and TY channels, integer values in the range from 128 to 127 are allowed. These values shall be encoded in one byte as unsigned integers after adding 128 to each value. Hence, for non-negative numbers, bit 8 of the most significant byte has the value 1; for negative numbers, bit 8 of the most significant byte has the value 0. For decoding these values, 128 is to be subtracted from each recorded value.

9.3 Embedment in a CBEFF data structure

According to the TLV-encoded patron format for use with smartcards or other tokens defined in ISO/IEC 19785-3, a signature/sign time series data record shall be encoded as shown in Table 7 or Table 8, depending on whether the signature/sign time series data record contains extended data or not. Its tag shall be 5f2eHex if there is no extended data, and 7f2eHex if there is also extended data. Its length shall be encoded following the Distinguished Encoding Rules of ASN.1 defined in ISO/IEC 8825-1. Its contents shall be the body of a signature/sign time series data record as defined in clause 9.4.

Table 7 — Signature/sign time series data record without extended data

Tag Length Value5f2eHex variable Body of a signature/sign time series data record as defined in clause 9.4

18 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 23: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Table 8 — Signature/sign time series data record alongside extended data

Tag Length Value7f2eHex variable

Tag Length Value81Hex variable Body of a signature/sign time series data record as defined in

clause 9.482Hex or A2Hex

variable Extended data in proprietary format (of primitive or constructed type)

9.4 Record body

The record body consists of a sequence of fields, each of which consists of a sequence of channel values at a particular sample point, for subsequent sample points. For each sample point, the field shall consist of a sequence of selected channel values as indicated by the channel inclusion field in the comparison algorithm parameters data object. The order of the channel values is determined by the order of indicated inclusion within the channel inclusion field (Table 4).

For the Z, T, DT, F, A, E, and R channels, integer values in the range from 0 to 255 are allowed. These values shall be encoded in one byte as unsigned integers. In the compact format, the T channel shall contain time data relative to the preceding sample.

For the X, Y, VX, VY, AX, AY, TX, and TY channels, integer values in the range from –128 to 127 are allowed. These values shall be encoded in one byte as unsigned integers after adding 128 to each value. Hence, for non-negative numbers, bit 8 has the value 1; for negative numbers, bit 8 has the value 0. For decoding these values, 128 is to be subtracted from each recorded value.

For the S channel, the integer values 0 and 1 are allowed. These values shall be encoded in one byte as unsigned integers.

10 Compression format

10.1 Record organisation

The compression format of signature/sign time series data is for use within applications where both, data record size and algorithm performance in terms of error rates, are important factors (for example, smart cards and other tokens) and also within applications where the data transmission speed might be slow.

The compression format has the advantage of smaller data size due to lossless data compression. As an inconvenience, it requires uncompressing the data in order to use them.

A signature/sign time series data record in the compression format shall consist of the following data elements in the given order:

— a general header, containing descriptive information about the structure and contents of the data record,

— and a record body, containing at least one signature/sign representation.

Figure 7 depicts a signature/sign time series data record in compression format. The solid boxes indicate fields that shall be present. The dashed boxes indicate optional fields. The length of each field in bytes is indicated in parentheses at the bottom of the corresponding box. The ellipses indicate that more fields of the same format may follow.

© ISO/IEC 2014 – All rights reserved 19

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 24: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Number of representa-

tions(2)

Channel descriptions

(variable)

Format identifier

(4)

Version number

(4)

Representa-tion length

(4)

Block of compressed data

(variable)

Extended data

(variable)

Number of sample points

n1(3)

Extended data

length(2)

General header

(15)

Representation 1

(variable)

X difference channel

(variable)

x1

(2)……

R difference channel

(variable)

xN-xN-1

(2)

……

Representation m

(variable)……

Capture device type ID

(2)

Capture device

vendor ID(2)

Record body

(variable)

Representation header

(variable)

Representation body

(variable)

Capture device

tech. ID(1)

Capture date and time

(9)

Record length

(4)

Certifi-cation flag (1)

Quality record

(variable)

Com-pres-

sion ID(1)

x2-x1

(2)

Compressed-data length

(4)

Figure 7 — Compression format

10.2 General header

The general header shall be as defined in clause 8.2 with the exception of the format identifier. The format identifier shall consist of the three ASCII characters “SCD” (534344Hex) followed by Null (00Hex) as a string terminator.

10.3 Record body

10.3.1 Structure

The record body shall consist of a sequence of at least one signature/sign representation. Each signature/sign representation shall consist of the following data elements in the given order:

— a representation header and

— a representation body.

10.3.2 Representation header

10.3.2.1 Structure

A representation header shall contain representation-specific descriptive information. A representation header shall consist of the following data elements in the given order:

— a representation-length field,

— the capture date and time,

— a capture device technology identifier,

— a capture device vendor identifier,

— a capture device type identifier,

— a quality record,

20 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 25: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

— a sequence of channel descriptions,

— a field indicating the number of sample points,

— a compression algorithm identifier field, and

— a field indicating the length of the compressed data.

The meaning and encoding of the representation-length field, the capture date and time field, the capture device technology identifier, the capture device vendor identifier, the capture device type identifier, the quality record, the channel descriptions, and of the number-of-sample-points field shall be as defined in clause 8.3.2. The scaling values given in the channel descriptions shall be set in such a way that the differences are mapped to an as small as possible range of values without loss of information.

10.3.2.2 Compressionalgorithmidentifier

The compression algorithm identifier shall identify the compression algorithm used. The compression algorithm identifier shall be encoded in one byte. See Table 9 for the list of possible values.

Table9—Compressionalgorithmidentifiers

Identifier Compression Algorithm00Hex Bzip2[2]

01Hex LZW[3]

02Hex GZip[4]

03Hex Deflate[5]

05Hex PPMd[6]

06Hex LZMA[7]

08Hex Zip[8]

all others Reserved by ISO/IEC JTC 1/SC 37 for future use

10.3.2.3 Length of the compressed data

The compressed-data length field shall denote the total number of bytes in the compressed data. The compressed-data length field shall consist of four bytes.

10.3.3 Representation body

10.3.3.1 Structure

A signature/sign representation body in compression format shall consist of:

— a block of compressed data, and

— an extended data length field followed by optional extended data.

The data to be compressed shall consist of a sequence of difference channels, one for each channel that is indicated as present by the channel inclusion field in the representation header. A difference channel shall be encoded as described in clause 10.3.3.2. The sequence of difference channels shall be compressed using the compression algorithm indicated by the compression algorithm identifier field in the representation header.

© ISO/IEC 2014 – All rights reserved 21

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 26: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

10.3.3.2 Sequence of channels

The compression format for signature/sign time series data shall store the data acquired from the input device as a sequence of difference channels instead of as a sequence of sample points as defined in full format.

Every difference channel shall start with the initial value c1 of the channel, encoded as defined in clause 8.3.3.2. This is followed by a sequence of differences between values at consecutive sample points di = ci+1 − ci (1 ≤ i ≤ N − 1). Each di shall be encoded in two bytes as an unsigned integer after adding 32768.

10.3.3.3 Extended data length

The extended data length field shall be as defined in clause 8.3.3.3.

10.3.3.4 Extended data

The extended data field shall be as defined in clause 8.3.3.4.

22 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 27: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Annex A (normative)

Conformance testing methodology

A.1 Table of requirements

The normative requirements of the main body of this part of ISO/IEC 19794 are listed in Table A.1. The supplier of the IUT should use Table A.1 to explain which optional components of this part of ISO/IEC 19794 are supported and the testing laboratory should use Table A.1 to note the results of the test.

© ISO/IEC 2014 – All rights reserved 23

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 28: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Tabl

e A

.1 —

Tab

le o

f req

uire

men

ts

Requ

ire-

men

t ID

Ref

eren

ce

in m

ain

body

Req

uire

men

t sum

mar

yLe

vel

Stat

usAp

plic

able

to

form

at ty

peIU

T su

p-po

rtSu

p-po

rted

ra

nge

Test

re

sult

Full

Com

-pa

ctCo

m-

pres

-si

on

R16.

1Th

e co

ordi

nate

sys

tem

use

d to

exp

ress

the

pen

posi

tion

shal

l be

a th

ree-

dim

ensi

onal

Car

tesi

an c

oord

inat

e sy

stem

.3B

MY

YY

N/A

R26.

1Th

e x

axis

shal

l be

the

hori

zont

al a

xis o

f the

wri

ting

pla

ne, w

ith x

coo

rdi-

nate

s inc

reas

ing

to th

e ri

ght.

3BM

YY

YN/

A

R36.

1Th

e y

axis

shal

l be

the

vert

ical

axi

s of t

he w

riti

ng p

lane

, with

y c

oord

i-na

tes i

ncre

asin

g up

war

ds.

3BM

YY

YN/

A

R48.

2.2

The

form

at ID

shal

l be

reco

rded

in fo

ur b

ytes

. The

form

at ID

shal

l con

sist

of

thre

e ch

arac

ters

“SDI

” fol

low

ed b

y N

ull (

00H

ex) a

s a s

trin

g te

rmin

ator

.1

MY

NN

R510

.2Th

e fo

rmat

ID sh

all b

e re

cord

ed in

four

byt

es. T

he fo

rmat

ID sh

all c

onsi

st

of th

ree

char

acte

rs “S

CD” f

ollo

wed

by

Nul

l (00

Hex

) as a

str

ing

term

inat

or.

1M

NN

Y

R68.

2.3,

10

.2Th

e nu

mbe

r for

the

vers

ion

of th

is p

art o

f ISO

/IEC

197

94 sh

all b

e pl

aced

in

four

byt

es. T

he v

ersi

on n

umbe

r sha

ll co

nsis

t of t

he th

ree

char

acte

rs

“020

” fol

low

ed b

y N

ull a

s a s

trin

g te

rmin

ator

(303

2 30

00H

ex).

1M

YN

Y

R78.

2.4,

10

.2Th

e le

ngth

(in

byte

s) o

f the

ent

ire

BDIR

shal

l be

reco

rded

in fo

ur b

ytes

. Th

is c

ount

shal

l be

the

tota

l len

gth

of th

e BD

IR in

clud

ing

the

gene

ral

reco

rd h

eade

r and

one

or m

ore

repr

esen

tatio

n re

cord

s.

2M

YN

Y

R88.

2.5,

10

.2Th

e to

tal n

umbe

r of r

epre

sent

atio

n re

cord

s con

tain

ed in

the

BDIR

shal

l be

reco

rded

in tw

o by

tes.

A m

inim

um o

f one

repr

esen

tatio

n is

requ

ired

.2

MY

NY

R98.

2.6,

10

.2Th

e on

e-by

te c

erti

ficat

ion

flag

shal

l ind

icat

e w

heth

er e

ach

Repr

esen

ta-

tion

Hea

der i

nclu

des a

cer

tific

atio

n re

cord

. A v

alue

of 0

0 Hex

shal

l ind

icat

e th

at n

o re

pres

enta

tion

cont

ains

a c

erti

ficat

ion

reco

rd. A

val

ue o

f 01 H

ex

shal

l ind

icat

e th

at a

ll re

pres

enta

tions

con

tain

a c

erti

ficat

ion

reco

rd.

2M

YN

Y

R10

8.3.

1,

10.3

.1A

Repr

esen

tatio

n H

eade

r sha

ll pr

eced

e ea

ch re

pres

enta

tion

prov

idin

g in

form

atio

n fo

r tha

t rep

rese

ntat

ion.

The

re sh

all b

e on

e he

ader

for e

ach

repr

esen

tatio

n co

ntai

ned

in th

e BD

IR.

1M

YN

Y

R11

8.3.

2.2,

10

.3.2

.1Th

e to

tal n

umbe

r of b

ytes

in th

e en

tire

repr

esen

tatio

n, in

clud

ing

the

Repr

esen

tatio

n H

eade

r, sh

all b

e re

cord

ed in

four

byt

es.

2M

YN

Y

R12

8.3.

2.3,

10

.3.2

.1Th

e Gr

egor

ian

cale

ndar

yea

r of t

he c

aptu

re d

ate

and

tim

e fie

ld sh

all b

e en

code

d in

the

form

giv

en in

ISO/

IEC

1979

4-1:

2011

.1

MY

NY

R13

8.3.

2.3,

10

.3.2

.1Th

e m

onth

of t

he c

aptu

re d

ate

and

tim

e fie

ld sh

all b

e en

code

d in

the

form

gi

ven

in IS

O/IE

C 19

794-

1:20

11.

1M

YN

Y

R14

8.3.

2.3,

10

.3.2

.1Th

e da

y of

the

capt

ure

date

and

tim

e fie

ld sh

all b

e en

code

d in

the

form

gi

ven

in IS

O/IE

C 19

794-

1:20

11.

1M

YN

Y

24 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 29: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Requ

ire-

men

t ID

Ref

eren

ce

in m

ain

body

Req

uire

men

t sum

mar

yLe

vel

Stat

usAp

plic

able

to

form

at ty

peIU

T su

p-po

rtSu

p-po

rted

ra

nge

Test

re

sult

Full

Com

-pa

ctCo

m-

pres

-si

on

R15

8.3.

2.3,

10

.3.2

.1Th

e ho

ur o

f the

cap

ture

dat

e an

d ti

me

field

shal

l be

enco

ded

in th

e fo

rm

give

n in

ISO/

IEC

1979

4-1:

2011

.1

MY

NY

R16

8.3.

2.3,

10

.3.2

.1Th

e m

inut

e of

the

capt

ure

date

and

tim

e fie

ld sh

all b

e en

code

d in

the

form

giv

en in

ISO/

IEC

1979

4-1:

2011

.1

MY

NY

R17

8.3.

2.3,

10

.3.2

.1Th

e se

cond

of t

he c

aptu

re d

ate

and

tim

e fie

ld sh

all b

e en

code

d in

the

form

giv

en in

ISO/

IEC

1979

4-1:

2011

.1

MY

NY

R18

8.3.

2.3,

10

.3.2

.1Th

e m

illis

econ

d of

the

capt

ure

date

and

tim

e fie

ld sh

all b

e en

code

d in

the

form

giv

en in

ISO/

IEC

1979

4-1:

2011

.1

MY

NY

R19

8.3.

2.3,

10

.3.2

.1Th

e ca

ptur

e da

te a

nd ti

me

field

shal

l ind

icat

e w

hen

the

capt

ure

of th

is

repr

esen

tatio

n st

arte

d in

Coo

rdin

ated

Uni

vers

al T

ime

(UTC

).3C

MY

NY

R20

8.3.

2.4,

10

.3.2

.1Th

e ca

ptur

e de

vice

tech

nolo

gy ID

shal

l be

enco

ded

in o

ne b

yte.

A v

alue

of

00H

ex in

dica

tes u

nkno

wn

or u

nspe

cifie

d te

chno

logy

. See

Tab

le 3

for t

he

list o

f pos

sibl

e va

lues

.

1M

YN

Y

R21

8.3.

2.4,

10

.3.2

.1Th

e ca

ptur

e de

vice

tech

nolo

gy ID

shal

l ind

icat

e th

e cl

ass o

f cap

ture

de

vice

tech

nolo

gy u

sed

to a

cqui

re th

e ca

ptur

ed b

iom

etri

c sam

ple.

3CM

YN

Y

R22

8.3.

2.5,

10

.3.2

.1Th

e ca

ptur

e de

vice

ven

dor I

D sh

all b

e en

code

d in

two

byte

s. A

valu

e of

all

zero

s sha

ll in

dica

te th

at th

e ca

ptur

e de

vice

ven

dor i

s unr

epor

ted.

1M

YN

Y

R23

8.3.

2.5,

10

.3.2

.1Th

e ca

ptur

e de

vice

ven

dor I

D sh

all b

e re

gist

ered

by

IBIA

or o

ther

ap

prov

ed re

gist

ratio

n au

thor

ity.

3CM

YN

Y

R24

8.3.

2.6,

10

.3.2

.1Th

e ca

ptur

e de

vice

type

ID sh

all b

e en

code

d in

two

byte

s. A

valu

e of

all

zero

s sha

ll in

dica

te th

at th

e ca

ptur

e de

vice

type

is u

nrep

orte

d.1

MY

NY

R25

8.3.

2.6,

10

.3.2

.1Th

e ca

ptur

e de

vice

type

ID sh

all b

e as

sign

ed b

y th

e re

gist

ered

pro

duct

ow

ner o

r oth

er a

ppro

ved

regi

stra

tion

auth

orit

y.3C

MY

NY

R26

8.3.

2.7,

10

.3.2

.1A

qual

ity

reco

rd sh

all b

egin

with

a le

ngth

fiel

d. T

he le

ngth

fiel

d sh

all

cons

ist o

f one

byt

e. It

shal

l rep

rese

nt th

e nu

mbe

r of q

ualit

y bl

ocks

as a

n un

sign

ed in

tege

r.

2M

YN

Y

R27

8.3.

2.7,

10

.3.2

.1A

qual

ity

scor

e sh

all b

e en

code

d in

one

byt

e as

an

unsi

gned

inte

ger.

Allo

wed

val

ues a

re

— 0

to 1

00 w

ith h

ighe

r val

ues i

ndic

atin

g be

tter

qua

lity,

— 2

55, i

.e. f

f Hex

, for

indi

cati

ng th

at a

n at

tem

pt to

cal

cula

te a

qua

lity

scor

e fa

iled.

1M

YN

Y

Tabl

e A

.1 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 25

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 30: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Requ

ire-

men

t ID

Ref

eren

ce

in m

ain

body

Req

uire

men

t sum

mar

yLe

vel

Stat

usAp

plic

able

to

form

at ty

peIU

T su

p-po

rtSu

p-po

rted

ra

nge

Test

re

sult

Full

Com

-pa

ctCo

m-

pres

-si

on

R28

8.3.

2.7,

10

.3.2

.1Th

e qu

alit

y al

gori

thm

ven

dor I

D sh

all b

e en

code

d in

two

byte

s. A

valu

e of

all

zero

s sha

ll in

dica

te th

at th

e qu

alit

y al

gori

thm

ven

dor i

s unr

epor

ted.

1M

YN

Y

R29

8.3.

2.7,

10

.3.2

.1Th

e qu

alit

y al

gori

thm

ven

dor I

D sh

all b

e re

gist

ered

by

IBIA

or o

ther

ap

prov

ed re

gist

ratio

n au

thor

ity.

3CM

YN

Y

R30

8.3.

2.7,

10

.3.2

.1Th

e qu

alit

y al

gori

thm

ID sh

all b

e en

code

d in

two

byte

s. A

valu

e of

all

zero

s sha

ll in

dica

te th

at th

e qu

alit

y al

gori

thm

is u

nrep

orte

d.1

MY

NY

R31

8.3.

2.7,

10

.3.2

.1Th

e qu

alit

y al

gori

thm

ID sh

all b

e re

gist

ered

by

IBIA

or o

ther

app

rove

d re

gist

ratio

n au

thor

ity.

3CM

YN

Y

R32

8.3.

2.8.

1,

10.3

.2.1

The

chan

nel i

nclu

sion

fiel

d sh

all c

onsi

st o

f tw

o by

tes.

1M

YN

Y

R33

8.3.

2.8.

1,

10.3

.2.1

A bi

t val

ue o

f 1 in

the

chan

nel i

nclu

sion

fiel

d sh

all e

ncod

e th

e pr

esen

ce

of th

e co

rres

pond

ing

chan

nel;

a bi

t val

ue o

f 0 sh

all e

ncod

e th

e ab

senc

e of

th

e co

rres

pond

ing

chan

nel.

The

chan

nel i

nclu

sion

fiel

d sh

all b

e fo

llow

ed b

y a

sequ

ence

of c

hann

el

desc

ript

ions

for t

he c

hann

els i

ndic

ated

as p

rese

nt in

the

chan

nel i

nclu

-si

on fi

eld.

The

ord

er o

f the

cha

nnel

des

crip

tions

is d

eter

min

ed b

y th

e or

der o

f ind

icat

ed in

clus

ion

with

in th

e ch

anne

l inc

lusi

on fi

eld

star

ting

w

ith th

e X

chan

nel.

The

chan

nel d

escr

iptio

ns a

re m

anda

tory

for a

ll ch

an-

nels

pre

sent

in th

e si

gnat

ure/

sign

tim

e se

ries

dat

a re

cord

.

2M

YN

Y

R34

8.3.

2.8.

1,

10.3

.2.1

Each

bit

of th

e ch

anne

l inc

lusi

on fi

eld

shal

l cor

resp

ond

to a

cha

nnel

as

show

n in

Tab

le 4

.3A

MY

NY

R35

8.3.

2.8.

2,

10.3

.2.1

Each

cha

nnel

des

crip

tion

shal

l beg

in w

ith a

pre

ambl

e. E

ach

chan

nel

desc

ript

ion

prea

mbl

e sh

all c

onsi

st o

f one

byt

e.

The

unus

ed tr

ailin

g bi

t of t

he p

ream

ble

shal

l hav

e va

lue

0 an

d is

rese

rved

by

ISO/

IEC

JTC

1/SC

37

for f

utur

e us

e.

1M

YN

Y

R36

8.3.

2.8.

2,

10.3

.2.1

Each

of t

he b

its 4

thro

ugh

8 of

a c

hann

el d

escr

iptio

n pr

eam

ble

shal

l cor

-re

spon

d to

a c

hann

el a

ttri

bute

as s

how

n in

Tab

le 5

. A b

it va

lue

of 1

shal

l en

code

the

pres

ence

of t

he c

orre

spon

ding

cha

nnel

att

ribu

te; a

bit

valu

e of

0 sh

all e

ncod

e th

e ab

senc

e of

the

corr

espo

ndin

g ch

anne

l att

ribu

te. I

f an

y of

the

bits

4 th

roug

h 8

of a

cha

nnel

des

crip

tion

prea

mbl

e ar

e se

t to

1,

the

prea

mbl

e sh

all b

e fo

llow

ed b

y a

sequ

ence

of c

hann

el a

ttri

bute

s in

the

sam

e or

der a

s ind

icat

ed in

the

prea

mbl

e st

arti

ng w

ith th

e sc

alin

g va

lue.

2M

YN

Y

Tabl

e A

.1 (c

ontin

ued)

26 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 31: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Requ

ire-

men

t ID

Ref

eren

ce

in m

ain

body

Req

uire

men

t sum

mar

yLe

vel

Stat

usAp

plic

able

to

form

at ty

peIU

T su

p-po

rtSu

p-po

rted

ra

nge

Test

re

sult

Full

Com

-pa

ctCo

m-

pres

-si

on

R37

8.3.

2.8.

2,

10.3

.2.1

A va

lue

of 1

for b

it 3

of a

cha

nnel

des

crip

tion

prea

mbl

e sh

all i

ndic

ate

that

the

valu

e of

this

cha

nnel

is c

onst

ant.

If bi

t 3 o

f a c

hann

el d

escr

iptio

n pr

eam

ble

is se

t to

1, th

en th

is c

hann

el sh

all b

e ab

sent

in th

e re

pres

enta

-tio

n bo

dy e

ven

thou

gh th

e re

pres

enta

tion

head

er in

dica

tes t

he p

rese

nce

of th

e ch

anne

l.

2M

YN

Y

R38

8.3.

2.8.

2,

10.3

.2.1

If th

e ch

anne

l des

crip

tion

of a

cha

nnel

who

se v

alue

is c

onst

ant c

onta

ins

a sc

alin

g va

lue,

then

the

cons

tant

val

ue o

f thi

s cha

nnel

shal

l be

1 di

vide

d by

the

scal

ing

valu

e.

3AM

YN

Y

R39

8.3.

2.8.

2,

10.3

.2.1

A va

lue

of 1

for b

it 2

of a

cha

nnel

des

crip

tion

prea

mbl

e sh

all i

ndic

ate

that

th

e lin

ear c

ompo

nent

of t

he re

gres

sion

line

for t

his c

hann

el h

as b

een

rem

oved

from

this

cha

nnel

.

2M

YN

Y

R40

8.3.

2.8.

3,

10.3

.2.1

If pr

esen

t, sc

alin

g va

lues

shal

l con

sist

of t

wo

byte

s. Th

e fiv

e m

ost s

igni

fi-ca

nt b

its o

f the

firs

t byt

e sh

all c

onst

itut

e th

e ex

pone

nt fi

eld

E, a

nd th

e re

mai

ning

11

bits

shal

l con

stit

ute

the

frac

tion

field

F.

The

scal

ing

valu

e s i

s cal

cula

ted

by

sF

E=

+⋅

−1

2

211

16

.

1O

YN

Y

R41

8.3.

2.8.

4,

10.3

.2.1

If pr

esen

t, th

e m

inim

um a

nd m

axim

um p

ossi

ble

chan

nel v

alue

s sha

ll be

en

code

d in

two

byte

s.1

OY

NY

R42

8.3.

2.8.

4,

10.3

.2.1

If pr

esen

t, th

e m

inim

um a

nd m

axim

um p

ossi

ble

chan

nel v

alue

s sha

ll in

dica

te th

e sc

aled

rang

e of

val

ues t

hat t

he d

eplo

yed

capt

ure

devi

ce m

ay

deliv

er fo

r the

cor

resp

ondi

ng c

hann

el.

For t

he m

inim

um a

nd m

axim

um p

ossi

ble

chan

nel v

alue

s of t

he Z

, T, D

T,

F, A

, E, a

nd R

cha

nnel

s, in

tege

r val

ues i

n th

e ra

nge

from

0 to

65

535

are

allo

wed

. The

se v

alue

s sha

ll be

enc

oded

in tw

o by

tes a

s uns

igne

d in

tege

rs.

For t

he m

inim

um a

nd m

axim

um p

ossi

ble

chan

nel v

alue

s of t

he X

, Y, V

X,

VY,

AX,

AY,

TX,

and

TY

chan

nels

, int

eger

val

ues i

n th

e ra

nge

from

–32

768

to

32

767

are

allo

wed

. The

se v

alue

s sha

ll be

enc

oded

in tw

o by

tes a

s un

sign

ed in

tege

rs a

fter

add

ing

32 7

68 to

eac

h va

lue.

Hen

ce, f

or n

on-

nega

tive

num

bers

, bit

8 of

the

mos

t sig

nific

ant b

yte

has t

he v

alue

1; f

or

nega

tive

num

bers

, bit

8 of

the

mos

t sig

nific

ant b

yte

has t

he v

alue

0. F

or

deco

ding

thes

e va

lues

, 32

768

is to

be

subt

ract

ed fr

om e

ach

reco

rded

va

lue.

3AO

YN

Y

Tabl

e A

.1 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 27

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 32: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Requ

ire-

men

t ID

Ref

eren

ce

in m

ain

body

Req

uire

men

t sum

mar

yLe

vel

Stat

usAp

plic

able

to

form

at ty

peIU

T su

p-po

rtSu

p-po

rted

ra

nge

Test

re

sult

Full

Com

-pa

ctCo

m-

pres

-si

on

R43

8.3.

2.8.

3,

10.3

.2.1

If a

scal

ing

valu

e is

pre

sent

, the

min

imum

and

max

imum

pos

sibl

e ch

anne

l va

lues

are

to b

e di

vide

d by

the

corr

espo

ndin

g sc

alin

g va

lue

to o

btai

n th

eir a

ctua

l val

ues.

3AO

YN

Y

R44

8.3.

2.8.

5,

10.3

.2.1

If pr

esen

t, th

e av

erag

e of

the

chan

nel v

alue

s sha

ll be

the

arith

met

ic m

ean

c, r

ound

ed to

the

near

est i

nteg

er, o

f all

valu

es c

i (1

≤ i ≤

N w

here

N is

the

num

ber o

f sam

ple

poin

ts) f

or th

e co

rres

pond

ing

chan

nel w

ithin

a

sign

atur

e/ si

gn ti

me

seri

es d

ata

reco

rd:

cN

c iiN

==∑

1

1Fo

r the

ave

rage

s of t

he Z

, T, D

T, F

, A, E

, and

R c

hann

els,

inte

ger v

alue

s in

the

rang

e fr

om 0

to 6

5 53

5 ar

e al

low

ed. T

hese

val

ues s

hall

be e

ncod

ed in

tw

o by

tes a

s uns

igne

d in

tege

rs.

For t

he a

vera

ges o

f the

X, Y

, VX,

VY,

AX,

AY,

TX,

and

TY

chan

nels

, int

eger

va

lues

in th

e ra

nge

from

32

768

to 3

2 76

7 ar

e al

low

ed. T

hese

val

ues s

hall

be e

ncod

ed in

two

byte

s as u

nsig

ned

inte

gers

aft

er a

ddin

g 32

768

to e

ach

valu

e. H

ence

, for

non

-neg

ativ

e nu

mbe

rs, b

it 8

of th

e m

ost s

igni

fican

t byt

e ha

s the

val

ue 1

; for

neg

ativ

e nu

mbe

rs, b

it 8

of th

e m

ost s

igni

fican

t byt

e ha

s the

val

ue 0

. For

dec

odin

g th

ese

valu

es, 3

2 76

8 is

to b

e su

btra

cted

fr

om e

ach

reco

rded

val

ue.

2O

YN

Y

R45

8.3.

2.8.

3,

10.3

.2.1

If a

scal

ing

valu

e is

pre

sent

, the

ave

rage

cha

nnel

val

ues a

re to

be

divi

ded

by th

e co

rres

pond

ing

scal

ing

valu

e to

obt

ain

thei

r act

ual v

alue

s.3A

OY

NY

R46

8.3.

2.8.

5,

10.3

.2.1

If pr

esen

t, th

e st

anda

rd d

evia

tion

of th

e ch

anne

l val

ues s

hall

be th

e em

piri

cal s

tand

ard

devi

atio

n σ c

, rou

nded

to th

e ne

ares

t int

eger

, of a

ll va

lues

ci (

1 ≤

i ≤ N

) for

the

corr

espo

ndin

g ch

anne

l with

in a

sig

natu

re/

sign

tim

e se

ries

dat

a re

cord

:

σc

iiN

Nc

c=

−(

)=∑

12

1

.

For t

he s

tand

ard

devi

atio

ns o

f all

chan

nels

, int

eger

val

ues i

n th

e ra

nge

from

0 to

65

535

are

allo

wed

. The

se v

alue

s sha

ll be

enc

oded

in tw

o by

tes

as u

nsig

ned

inte

gers

.

2O

YN

Y

R47

8.3.

2.8.

3,

10.3

.2.1

If a

scal

ing

valu

e is

pre

sent

, the

sta

ndar

d de

viat

ion

valu

es a

re to

be

divi

ded

by th

e co

rres

pond

ing

scal

ing

valu

e to

obt

ain

thei

r act

ual v

alue

s.3A

OY

NY

Tabl

e A

.1 (c

ontin

ued)

28 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 33: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Requ

ire-

men

t ID

Ref

eren

ce

in m

ain

body

Req

uire

men

t sum

mar

yLe

vel

Stat

usAp

plic

able

to

form

at ty

peIU

T su

p-po

rtSu

p-po

rted

ra

nge

Test

re

sult

Full

Com

-pa

ctCo

m-

pres

-si

on

R48

8.3.

2.9,

10

.3.2

.1Th

e le

ngth

fiel

d sh

all c

onsi

st o

f thr

ee b

ytes

.1

MY

NY

R49

8.3.

2.9,

10

.3.2

.1Th

e le

ngth

fiel

d sh

all i

ndic

ate

the

num

ber o

f sam

ple

poin

ts a

s an

unsi

gned

inte

ger.

2M

YN

Y

R50

10.3

.2.2

The

com

pres

sion

alg

orith

m ID

shal

l be

enco

ded

in o

ne b

yte.

See

Tab

le 9

fo

r the

list

of p

ossi

ble

valu

es.

1M

NN

Y

R51

10.3

.2.3

The

com

pres

sed-

data

leng

th fi

eld

shal

l con

sist

of f

our b

ytes

.1

MN

NY

R52

10.3

.2.3

The

com

pres

sed-

data

leng

th fi

eld

shal

l den

ote

the

tota

l num

ber o

f byt

es

in th

e co

mpr

esse

d da

ta.

2M

NN

Y

R53

8.3.

3.2

Each

sam

ple

poin

t fie

ld sh

all c

onsi

st o

f a se

quen

ce o

f sel

ecte

d ch

anne

l va

lues

as i

ndic

ated

by

the

chan

nel i

nclu

sion

fiel

d. T

he o

rder

of t

he c

han-

nel v

alue

s is d

eter

min

ed b

y th

e or

der o

f ind

icat

ed in

clus

ion

with

in th

e ch

anne

l inc

lusi

on fi

eld.

2M

YN

N

R54

8.3.

3.2

For t

he Z

, T, D

T, F

, Az,

El,

and

R ch

anne

ls, i

nteg

er v

alue

s in

the

rang

e fr

om

0 to

65

535

are

allo

wed

. The

se v

alue

s sha

ll be

enc

oded

in tw

o by

tes a

s un

sign

ed in

tege

rs.

2M

YN

N

R55

8.3.

3.2

For t

he X

, Y, V

X, V

Y, A

X, A

Y, T

X, a

nd T

Y ch

anne

ls, i

nteg

er v

alue

s in

the

rang

e fr

om –

32 7

68 to

32

767

are

allo

wed

. The

se v

alue

s sha

ll be

enc

oded

in

two

byte

s as u

nsig

ned

inte

gers

, aft

er a

ddin

g 32

768

to e

ach

valu

e.

Hen

ce, f

or n

on-n

egat

ive

num

bers

, bit

8 of

the

mos

t sig

nific

ant b

yte

has

the

valu

e 1;

for n

egat

ive

num

bers

, bit

8 of

the

mos

t sig

nific

ant b

yte

has

the

valu

e 0.

For

dec

odin

g th

ese

valu

es, 3

2 76

8 is

to b

e su

btra

cted

from

ea

ch re

cord

ed v

alue

.

2M

YN

N

R56

8.3.

3.2

For t

he S

cha

nnel

, the

val

ues 0

and

1 a

re a

llow

ed. T

hese

val

ues s

hall

be

enco

ded

in o

ne b

yte

as u

nsig

ned

inte

gers

.2

MY

NN

R57

8.3.

2.8.

3,

10.3

.2.1

If a

scal

ing

valu

e is

pre

sent

, the

cha

nnel

val

ues i

n th

e re

pres

enta

tion

body

are

to b

e di

vide

d by

the

corr

espo

ndin

g sc

alin

g va

lue

to o

btai

n th

eir

actu

al v

alue

s.

3AO

YN

Y

R58

yTh

e da

ta to

be

com

pres

sed

shal

l con

sist

of a

sequ

ence

of d

iffer

ence

cha

n-ne

ls, o

ne fo

r eac

h ch

anne

l tha

t is i

ndic

ated

as p

rese

nt b

y th

e ch

anne

l in

clus

ion

field

in th

e re

pres

enta

tion

head

er. T

he se

quen

ce o

f diff

eren

ce

chan

nels

shal

l be

com

pres

sed

usin

g th

e co

mpr

essi

on a

lgor

ithm

indi

cate

d by

the

com

pres

sion

alg

orith

m ID

fiel

d in

the

repr

esen

tatio

n he

ader

.

2M

NN

Y

Tabl

e A

.1 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 29

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 34: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Requ

ire-

men

t ID

Ref

eren

ce

in m

ain

body

Req

uire

men

t sum

mar

yLe

vel

Stat

usAp

plic

able

to

form

at ty

peIU

T su

p-po

rtSu

p-po

rted

ra

nge

Test

re

sult

Full

Com

-pa

ctCo

m-

pres

-si

on

R59

yEv

ery

diffe

renc

e ch

anne

l sha

ll st

art w

ith th

e in

itial

val

ue c

1 of t

he c

han-

nel,

enco

ded

as d

efin

ed in

cla

use

8.3.

3.2.

Thi

s is f

ollo

wed

by

a se

quen

ce

of d

iffer

ence

s bet

wee

n va

lues

at c

onse

cuti

ve s

ampl

e po

ints

di =

ci+

1 − c

i (1

≤ i

≤ N

− 1

)). E

ach

d i sh

all b

e en

code

d in

two

byte

s as a

n un

sign

ed in

te-

ger a

fter

add

ing

3276

8.

3AM

NN

Y

R60

8.3.

3.3,

10

.3.3

.3Th

e ex

tend

ed d

ata

leng

th fi

eld

shal

l con

sist

of t

wo

byte

s.1

MY

NY

R61

8.3.

3.3,

10

.3.3

.3Th

e ex

tend

ed d

ata

leng

th fi

eld

shal

l rep

rese

nt th

e nu

mbe

r of b

ytes

in th

e ex

tend

ed d

ata

as a

n un

sign

ed in

tege

r.2

MY

NY

R62

8.3.

3.4,

10

.3.3

.4Th

e st

ruct

ure

of th

e ex

tend

ed d

ata

field

is n

ot p

resc

ribe

d by

this

par

t of

ISO/

IEC

1979

4.1

OY

NY

R63

9.2.

1If

pres

ent,

the

com

pari

son

algo

rith

m p

aram

eter

s dat

a ob

ject

tag

is B

1 Hex

. It

s len

gth

shal

l be

enco

ded

follo

win

g th

e D

isti

ngui

shed

Enc

odin

g Ru

les o

f AS

N.1

def

ined

in IS

O/IE

C 88

25-1

.

1M

NY

N

R64

9.2.

3.1

If pr

esen

t, th

e se

quen

ce o

f cha

nnel

des

crip

tions

shal

l beg

in w

ith a

cha

n-ne

l inc

lusi

on fi

eld

as d

efin

ed in

cla

use

8.3.

2.8.

1.1

MN

YN

R65

9.2.

3.2

The

chan

nel i

nclu

sion

fiel

d sh

all b

e fo

llow

ed b

y a

sequ

ence

of c

hann

el

desc

ript

ions

for t

he c

hann

els i

ndic

ated

as p

rese

nt in

the

chan

nel i

nclu

-si

on fi

eld.

The

ord

er o

f the

cha

nnel

des

crip

tions

is d

eter

min

ed b

y th

e or

der o

f ind

icat

ed in

clus

ion

with

in th

e ch

anne

l inc

lusi

on fi

eld

(Tab

le 4

) st

arti

ng w

ith th

e X

chan

nel.

The

chan

nel d

escr

iptio

ns a

re m

anda

tory

for

all c

hann

els p

rese

nt in

the

sign

atur

e/si

gn ti

me

seri

es d

ata

bloc

k.

1M

NY

N

R66

9.2.

3.2

Each

cha

nnel

des

crip

tion

shal

l beg

in w

ith a

pre

ambl

e as

def

ined

in c

laus

e 8.

3.2.

8.2.

1M

NY

N

R67

9.2.

3.2

If an

y of

the

bits

4 th

roug

h 8

of a

cha

nnel

des

crip

tion

prea

mbl

e ar

e se

t to

1, t

he p

ream

ble

shal

l be

follo

wed

by

a se

quen

ce o

f cha

nnel

att

ribu

tes

in th

e sa

me

orde

r as i

ndic

ated

in th

e pr

eam

ble

star

ting

with

the

scal

ing

valu

e.

1M

NY

N

R68

9.2.

3.3

If pr

esen

t, th

e m

eani

ng a

nd e

ncod

ing

of th

e sc

alin

g va

lues

shal

l be

as

defin

ed in

cla

use

8.3.

2.8.

3.2

MN

YN

R69

9.2.

3.4

If pr

esen

t, th

e m

eani

ng o

f the

min

imum

and

max

imum

pos

sibl

e ch

anne

l va

lues

shal

l be

as d

efin

ed in

cla

use

8.3.

2.8.

4.2

MN

YN

Tabl

e A

.1 (c

ontin

ued)

30 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 35: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Requ

ire-

men

t ID

Ref

eren

ce

in m

ain

body

Req

uire

men

t sum

mar

yLe

vel

Stat

usAp

plic

able

to

form

at ty

peIU

T su

p-po

rtSu

p-po

rted

ra

nge

Test

re

sult

Full

Com

-pa

ctCo

m-

pres

-si

on

R70

9.2.

3.4

For t

he m

inim

um a

nd m

axim

um p

ossi

ble

chan

nel v

alue

s of t

he Z

, T, D

T,

F, A

z, E

l, an

d R

chan

nels

, int

eger

val

ues i

n th

e ra

nge

from

0 to

255

are

al

low

ed. T

hese

val

ues s

hall

be e

ncod

ed in

one

byt

e as

uns

igne

d in

tege

rs.

2M

NY

N

R71

9.2.

3.4

For t

he m

inim

um a

nd m

axim

um p

ossi

ble

chan

nel v

alue

s of t

he X

, Y, V

X,

VY,

AX,

AY,

TX,

and

TY

chan

nels

, int

eger

val

ues i

n th

e ra

nge

from

–12

8 to

12

7 ar

e al

low

ed. T

hese

val

ues s

hall

be e

ncod

ed in

one

byt

e as

uns

igne

d in

tege

rs a

fter

add

ing

128

to e

ach

valu

e. H

ence

, for

non

-neg

ativ

e nu

mbe

rs,

bit 8

of t

he m

ost s

igni

fican

t byt

e ha

s the

val

ue 1

; for

neg

ativ

e nu

mbe

rs,

bit 8

of t

he m

ost s

igni

fican

t byt

e ha

s the

val

ue 0

. For

dec

odin

g th

ese

val-

ues,

128

is to

be

subt

ract

ed fr

om e

ach

reco

rded

val

ue.

2M

NY

N

R72

9.2.

3.5

If pr

esen

t, th

e m

eani

ng o

f the

ave

rage

val

ue a

nd o

f the

sta

ndar

d de

via-

tion

of th

e ch

anne

l val

ues s

hall

be a

s def

ined

in c

laus

e 8.

3.2.

8.5.

2M

NY

N

R73

9.2.

3.5

For t

he a

vera

ge v

alue

s of t

he Z

, T, D

T, F

, Az,

El,

and

R ch

anne

ls a

s wel

l as

for t

he s

tand

ard

devi

atio

ns o

f all

chan

nels

, int

eger

val

ues i

n th

e ra

nge

from

0 to

255

are

allo

wed

. The

se v

alue

s sha

ll be

enc

oded

in o

ne b

yte

as

unsi

gned

inte

gers

.

2M

NY

N

R74

9.2.

3.5

For t

he m

ean

valu

es o

f the

X, Y

, VX,

VY,

AX,

AY,

TX,

and

TY

chan

nels

, int

e-ge

r val

ues i

n th

e ra

nge

from

128

to 1

27 a

re a

llow

ed. T

hese

val

ues s

hall

be e

ncod

ed in

one

byt

e as

uns

igne

d in

tege

rs a

fter

add

ing

128

to e

ach

valu

e. H

ence

, for

non

-neg

ativ

e nu

mbe

rs, b

it 8

of th

e m

ost s

igni

fican

t byt

e ha

s the

val

ue 1

; for

neg

ativ

e nu

mbe

rs, b

it 8

of th

e m

ost s

igni

fican

t byt

e ha

s the

val

ue 0

. For

dec

odin

g th

ese

valu

es, 1

28 is

to b

e su

btra

cted

from

ea

ch re

cord

ed v

alue

.

2M

NY

N

R75

9.2.

2If

ther

e is

an

uppe

r lim

it to

the

num

ber o

f sam

ple

poin

ts, t

he m

axim

um

num

ber o

f sam

ple

poin

ts th

at th

e co

mpa

riso

n al

gori

thm

is a

ble

to p

roce

ss

may

be

indi

cate

d in

the

com

pari

son

algo

rith

m p

aram

eter

s dat

a ob

ject

. If

pres

ent,

the

max

imum

num

ber o

f sam

ple

poin

ts sh

all b

e en

code

d as

an

unsi

gned

inte

ger.

2M

NY

N

R76

9.4

The

body

of a

sig

natu

re/s

ign

tim

e se

ries

dat

a bl

ock

cons

ists

of a

se

quen

ce o

f fie

lds,

each

of w

hich

con

sist

s of a

sequ

ence

of c

hann

el v

alue

s at

a p

artic

ular

sam

ple

poin

t, fo

r sub

sequ

ent s

ampl

e po

ints

. For

eac

h sa

mpl

e po

int,

the

field

shal

l beg

in w

ith a

val

ue fo

r the

man

dato

ry X

cha

n-ne

l, fo

llow

ed b

y a

valu

e fo

r the

man

dato

ry Y

cha

nnel

, and

a se

quen

ce o

f op

tiona

l cha

nnel

val

ues a

s ind

icat

ed b

y th

e ch

anne

l inc

lusi

on fi

eld

in th

e co

mpa

riso

n al

gori

thm

par

amet

ers d

ata

obje

ct.

1M

NY

N

Tabl

e A

.1 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 31

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 36: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Requ

ire-

men

t ID

Ref

eren

ce

in m

ain

body

Req

uire

men

t sum

mar

yLe

vel

Stat

usAp

plic

able

to

form

at ty

peIU

T su

p-po

rtSu

p-po

rted

ra

nge

Test

re

sult

Full

Com

-pa

ctCo

m-

pres

-si

on

R77

9.4

For t

he Z

, T, F

, Az,

El,

and

R ch

anne

ls, i

nteg

er v

alue

s in

the

rang

e fr

om 0

to

255

are

allo

wed

. The

se v

alue

s sha

ll be

enc

oded

in o

ne b

yte

as u

nsig

ned

inte

gers

. In

the

com

pact

form

at, t

he T

cha

nnel

shal

l con

tain

tim

e da

ta

rela

tive

to th

e pr

eced

ing

sam

ple.

2M

NY

N

R78

9.4

For t

he X

, Y, V

X, V

Y, A

X, A

Y, T

X, a

nd T

Y ch

anne

ls, i

nteg

er v

alue

s in

the

rang

e fr

om –

128

to 1

27 a

re a

llow

ed. T

hese

val

ues s

hall

be e

ncod

ed in

one

by

te a

s uns

igne

d in

tege

rs a

fter

add

ing

128

to e

ach

valu

e. H

ence

, for

non

-ne

gati

ve n

umbe

rs, b

it 8

has t

he v

alue

1; f

or n

egat

ive

num

bers

, bit

8 ha

s th

e va

lue

0. F

or d

ecod

ing

thes

e va

lues

, 128

is to

be

subt

ract

ed fr

om e

ach

reco

rded

val

ue.

2M

NY

N

R79

9.4

For t

he S

cha

nnel

, int

eger

val

ues i

n th

e ra

nge

from

0 to

1 a

re a

llow

ed.

Thes

e va

lues

shal

l be

enco

ded

in o

ne b

yte

as u

nsig

ned

inte

gers

.2

MN

YN

R80

9.3

The

tag

of a

sign

atur

e/si

gn ti

me

seri

es d

ata

bloc

k sh

all b

e 5f

2eH

ex if

ther

e is

no

exte

nded

dat

a an

d 7f

2eH

ex if

ther

e is

als

o ex

tend

ed d

ata.

2M

NY

N

R81

9.3

The

leng

th o

f a si

gnat

ure/

sign

tim

e se

ries

dat

a bl

ock

shal

l be

enco

ded

follo

win

g th

e D

isti

ngui

shed

Enc

odin

g Ru

les o

f ASN

.1 d

efin

ed in

ISO/

IEC

8825

-1.

2M

NY

N

R82

9.3

If th

ere

is e

xten

ded

data

, the

bod

y of

a s

igna

ture

/sig

n ti

me

seri

es d

ata

bloc

k sh

all b

e pr

eced

ed b

y th

e ta

g 81

Hex

and

a le

ngth

fiel

d.1

MN

YN

R83

9.3

If th

ere

is e

xten

ded

data

, it s

hall

follo

w th

e bo

dy o

f a s

igna

ture

/sig

n ti

me

seri

es d

ata

bloc

k an

d sh

all b

e pr

eced

ed b

y th

e ta

g 82

Hex

or A

2 Hex

and

a

leng

th fi

eld.

1M

NY

N

Tabl

e A

.1 (c

ontin

ued)

32 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 37: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

A.2 Tables of test assertions

A.2.1 Conformance test assertions for full format

The specific test assertions required for conformance testing to the full format of this part of ISO/IEC 19794 are listed in Table A.2. The normative requirements of this part of ISO/IEC 19794 listed in Table A.1 are referenced in Table A.2.

The conformance test assertions are listed in the order in which the corresponding fields, if present, are required to appear in a conforming data record.

© ISO/IEC 2014 – All rights reserved 33

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 38: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Tabl

e A

.2 —

Con

form

ance

test

ass

erti

ons

for

the

full

form

at

Test

Sect

ion

Req

uire

-m

ent I

DLe

vel

Fiel

dO

per-

ator

Ope

rand

sN

ote

Sta-

tus

Sup-

port

Sup-

port

ed

valu

es

Test

re

sult

T-1

Gene

ral h

eade

rR 4

1Fo

rmat

IDEQ

5344

4900

Hex

M

T-2

Gene

ral h

eade

rR 6

1Ve

rsio

n nu

mbe

rEQ

3032

3000

Hex

M

T-3

Gene

ral h

eade

rR 7

1Re

cord

leng

thEQ

0000

0032

Hex

to ff

ffff

ffH

exM

T-4

Gene

ral h

eade

rR 7

2Re

cord

leng

thEQ

Tota

l num

ber o

f byt

es in

the

reco

rdM

T-5

Gene

ral h

eade

rR 8

1N

umbe

r of r

epre

sent

atio

nsEQ

0001

Hex

to ff

ffH

exM

T-6

Gene

ral h

eade

rR 8

2N

umbe

r of r

epre

sent

atio

nsEQ

Tota

l num

ber o

f rep

rese

nta-

tions

M

T-7

Gene

ral h

eade

rR 9

2Ce

rtifi

catio

n fla

gEQ

00H

exM

T-8

Repr

esen

tatio

n he

ader

R 11

1Re

pres

enta

tion

leng

thEQ

0000

001d

Hex

to ff

ffff

ffH

exM

T-9

Repr

esen

tatio

n he

ader

R 11

2Re

pres

enta

tion

leng

thEQ

Tota

l num

ber o

f byt

es in

the

repr

esen

tatio

nM

T-10

Repr

esen

tatio

n he

ader

R 12

1Gr

egor

ian

cale

ndar

yea

r of

the

capt

ure

date

EQ00

01H

ex to

ffff

Hex

M

T-11

Repr

esen

tatio

n he

ader

R 13

1M

onth

of t

he c

aptu

re d

ate

EQ01

Hex

to 0

c Hex

or f

f Hex

M

T-12

Repr

esen

tatio

n he

ader

R 14

1D

ay o

f the

cap

ture

dat

eEQ

01H

ex to

1f H

ex o

r ff H

exM

T-13

Repr

esen

tatio

n he

ader

R 15

1H

our o

f the

cap

ture

tim

eEQ

00H

ex to

17 H

ex o

r ff H

exM

T-14

Repr

esen

tatio

n he

ader

R 16

1M

inut

e of

the

capt

ure

tim

eEQ

00H

ex to

3b H

ex o

r ff H

exM

T-15

Repr

esen

tatio

n he

ader

R 17

1Se

cond

of t

he c

aptu

re ti

me

EQ00

Hex

to 3

b Hex

or f

f Hex

M

T-16

Repr

esen

tatio

n he

ader

R 18

1M

illis

econ

d of

the

capt

ure

tim

eEQ

0000

Hex

to 0

3e7 H

ex o

r fff

f Hex

M

T-17

Repr

esen

tatio

n he

ader

R 20

1Ca

p tur

e de

vice

tech

nolo

gy ID

EQ00

Hex

to 0

2 Hex

or 0

4 Hex

or

08H

exM

T-18

Repr

esen

tatio

n he

ader

R 22

1Ca

ptur

e de

vice

ven

dor I

DEQ

0000

Hex

to ff

ffH

exM

T-19

Repr

esen

tatio

n he

ader

R 24

1Ca

ptur

e de

vice

type

IDEQ

0000

Hex

to ff

ffH

exM

T-20

Repr

esen

tatio

n he

ader

/ qu

alit

y re

cord

R 26

1N

umbe

r of q

ualit

y bl

ocks

EQ00

Hex

to ff

Hex

M

T-21

Repr

esen

tatio

n he

ader

/ qu

alit

y bl

ock

R 27

1Q

ualit

y sc

ore

EQ00

Hex

to 6

4 Hex

or f

f Hex

if

pres

ent

M

T-22

Repr

esen

tatio

n he

ader

/ qu

alit

y bl

ock

R 28

1Q

ualit

y al

gori

thm

ven

dor I

DEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-23

Repr

esen

tatio

n he

ader

/ qu

alit

y bl

ock

R 30

1Q

ualit

y al

gori

thm

IDEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

34 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 39: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

-m

ent I

DLe

vel

Fiel

dO

per-

ator

Ope

rand

sN

ote

Sta-

tus

Sup-

port

Sup-

port

ed

valu

es

Test

re

sult

T-24

Repr

esen

tatio

n he

ader

/ ch

anne

l inc

lusi

on

field

R 33

1xI

nclu

ded

EQ0 B

in o

r 1Bi

nM

T-25

Repr

esen

tatio

n he

ader

/ ch

anne

l inc

lusi

on

field

R 33

1yI

nclu

ded

EQ0 B

in o

r 1Bi

nM

T-26

Repr

esen

tatio

n he

ader

/ ch

anne

l inc

lusi

on

field

R 33

1zI

nclu

ded

EQ0 B

in o

r 1Bi

nM

T-27

Repr

esen

tatio

n he

ader

/ ch

anne

l inc

lusi

on

field

R 33

1vX

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-28

Repr

esen

tatio

n he

ader

/ ch

anne

l inc

lusi

on

field

R 33

1vY

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-29

Repr

esen

tatio

n he

ader

/ ch

anne

l inc

lusi

on

field

R 33

1aX

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-30

Repr

esen

tatio

n he

ader

/ ch

anne

l inc

lusi

on

field

R 33

1aY

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-31

Repr

esen

tatio

n he

ader

/ ch

anne

l inc

lusi

on

field

R 33

1tI

nclu

ded

EQ0 B

in o

r 1Bi

nM

T-32

Repr

esen

tatio

n he

ader

/ ch

anne

l inc

lusi

on

field

R 33

1dt

Inc l

uded

EQ0 B

in o

r 1Bi

nM

T-33

Repr

esen

tatio

n he

ader

/ ch

anne

l inc

lusi

on

field

R 33

1fI

nclu

ded

EQ0 B

in o

r 1Bi

nM

T-34

Repr

esen

tatio

n he

ader

/ ch

anne

l inc

lusi

on

field

R 33

1sI

nclu

ded

EQ0 B

in o

r 1Bi

nM

T-35

Repr

esen

tatio

n he

ader

/ ch

anne

l inc

lusi

on

field

R 33

1tX

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-36

Repr

esen

tatio

n he

ader

/ ch

anne

l inc

lusi

on

field

R 33

1tY

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-37

Repr

esen

tatio

n he

ader

/ ch

anne

l inc

lusi

on

field

R 33

1az

Inc l

uded

EQ0 B

in o

r 1Bi

nM

T-38

Repr

esen

tatio

n he

ader

/ ch

anne

l inc

lusi

on

field

R 33

1el

Inc l

uded

EQ0 B

in o

r 1Bi

nM

T-39

Repr

esen

tatio

n he

ader

/ ch

anne

l inc

lusi

on

field

R 33

1rI

nclu

ded

EQ0 B

in o

r 1Bi

nM

T-40

Repr

esen

tatio

n he

ader

/ X

chan

nel d

escr

ip-

tion

R 36

2xS

calin

gVal

ueIn

clud

edEQ

0 Bin

or 1

Bin

M

Tabl

e A

.2 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 35

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 40: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

-m

ent I

DLe

vel

Fiel

dO

per-

ator

Ope

rand

sN

ote

Sta-

tus

Sup-

port

Sup-

port

ed

valu

es

Test

re

sult

T-41

Repr

esen

tatio

n he

ader

/ X

chan

nel d

escr

ip-

tion

R 36

2xM

inIn

clud

edEQ

0 Bin

or 1

Bin

M

T-42

Repr

esen

tatio

n he

ader

/ X

chan

nel d

escr

ip-

tion

R 36

2xM

axIn

clud

edEQ

0 Bin

or 1

Bin

M

T-43

Repr

esen

tatio

n he

ader

/ X

chan

nel d

escr

ip-

tion

R 36

2xM

eanI

nclu

ded

EQ0 B

in o

r 1Bi

nM

T-44

Repr

esen

tatio

n he

ader

/ X

chan

nel d

escr

ip-

tion

R 36

2xS

tdIn

clud

edEQ

0 Bin

or 1

Bin

M

T-45

Repr

esen

tatio

n he

ader

/ X

chan

nel d

escr

ip-

tion

R 37

2xI

sCon

stan

tEQ

0 Bin

or 1

Bin

M

T-46

Repr

esen

tatio

n he

ader

/ X

chan

nel d

escr

ip-

tion

R 39

2xL

inea

rCom

pRem

oved

EQ0 B

in o

r 1Bi

nM

T-47

Repr

esen

tatio

n he

ader

/ X

chan

nel d

escr

ip-

tion

R 35

1re

serv

edEQ

0 Bin

M

T-48

Repr

esen

tatio

n he

ader

/ X

chan

nel d

escr

ip-

tion

R 40

2xS

calin

gVal

ueEx

pone

ntEQ

00H

ex to

1f H

ex if

pre

sent

M

T-49

Repr

esen

tatio

n he

ader

/ X

chan

nel d

escr

ip-

tion

R 40

2xS

calin

gVal

ueFr

actio

nEQ

000 H

ex to

7ff

Hex

if p

rese

ntM

T-50

Repr

esen

tatio

n he

ader

/ X

chan

nel d

escr

ip-

tion

R 41

2xM

inE Q

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-51

Repr

esen

tatio

n he

ader

/ X

chan

nel d

escr

ip-

tion

R 41

2xM

axEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-52

Repr

esen

tatio

n he

ader

/ X

chan

nel d

escr

ip-

tion

R 44

2xM

ean

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-53

Repr

esen

tatio

n he

ader

/ X

chan

nel d

escr

ip-

tion

R 46

2xS

tdEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-54

Repr

esen

tatio

n he

ader

/ Y

chan

nel d

escr

ip-

tion

R 36

2yS

calin

gVal

ueIn

clud

edEQ

0 Bin

or 1

Bin

M

T-55

Repr

esen

tatio

n he

ader

/ Y

chan

nel d

escr

ip-

tion

R 36

2yM

inIn

clud

edEQ

0 Bin

or 1

Bin

M

T-56

Repr

esen

tatio

n he

ader

/ Y

chan

nel d

escr

ip-

tion

R 36

2yM

axIn

clud

edEQ

0 Bin

or 1

Bin

M

T-57

Repr

esen

tatio

n he

ader

/ Y

chan

nel d

escr

ip-

tion

R 36

2yM

eanI

nclu

ded

EQ0 B

in o

r 1Bi

nM

Tabl

e A

.2 (c

ontin

ued)

36 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 41: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

-m

ent I

DLe

vel

Fiel

dO

per-

ator

Ope

rand

sN

ote

Sta-

tus

Sup-

port

Sup-

port

ed

valu

es

Test

re

sult

T-58

Repr

esen

tatio

n he

ader

/ Y

chan

nel d

escr

ip-

tion

R 36

2yS

tdIn

clud

edEQ

0 Bin

or 1

Bin

M

T-59

Repr

esen

tatio

n he

ader

/ Y

chan

nel d

escr

ip-

tion

R 37

2yI

sCon

stan

tEQ

0 Bin

or 1

Bin

M

T-60

Repr

esen

tatio

n he

ader

/ Y

chan

nel d

escr

ip-

tion

R 39

2yL

inea

rCom

pRem

oved

EQ0 B

in o

r 1Bi

nM

T-61

Repr

esen

tatio

n he

ader

/ Y

chan

nel d

escr

ip-

tion

R 35

1re

serv

edEQ

0 Bin

M

T-62

Repr

esen

tatio

n he

ader

/ Y

chan

nel d

escr

ip-

tion

R 40

2yS

calin

gVal

ueEx

pone

ntEQ

00H

ex to

1f H

ex if

pre

sent

M

T-63

Repr

esen

tatio

n he

ader

/ Y

chan

nel d

escr

ip-

tion

R 40

2yS

calin

gVal

ueFr

actio

nEQ

000 H

ex to

7ff

Hex

if p

rese

ntM

T-64

Repr

esen

tatio

n he

ader

/ Y

chan

nel d

escr

ip-

tion

R 41

2yM

inEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-65

Repr

esen

tatio

n he

ader

/ Y

chan

nel d

escr

ip-

tion

R 41

2yM

axEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-66

Repr

esen

tatio

n he

ader

/ Y

chan

nel d

escr

ip-

tion

R 44

2yM

ean

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-67

Repr

esen

tatio

n he

ader

/ Y

chan

nel d

escr

ip-

tion

R 46

2yS

tdEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-68

Repr

esen

tatio

n he

ader

/ Z

chan

nel d

escr

ip-

tion

R 36

2zS

calin

gVal

ueIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-69

Repr

esen

tatio

n he

ader

/ Z

chan

nel d

escr

ip-

tion

R 36

2zM

inIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-70

Repr

esen

tatio

n he

ader

/ Z

chan

nel d

escr

ip-

tion

R 36

2zM

axIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-71

Repr

esen

tatio

n he

ader

/ Z

chan

nel d

escr

ip-

tion

R 36

2zM

eanI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-72

Repr

esen

tatio

n he

ader

/ Z

chan

nel d

escr

ip-

tion

R 36

2zS

tdIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-73

Repr

esen

tatio

n he

ader

/ Z

chan

nel d

escr

ip-

tion

R 37

2zI

sCon

stan

tEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-74

Repr

esen

tatio

n he

ader

/ Z

chan

nel d

escr

ip-

tion

R 39

2zL

inea

rCom

pRem

oved

EQ0 B

in o

r 1Bi

n if p

rese

ntM

Tabl

e A

.2 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 37

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 42: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

-m

ent I

DLe

vel

Fiel

dO

per-

ator

Ope

rand

sN

ote

Sta-

tus

Sup-

port

Sup-

port

ed

valu

es

Test

re

sult

T-75

Repr

esen

tatio

n he

ader

/ Z

chan

nel d

escr

ip-

tion

R 35

1re

serv

edEQ

0 Bin

if p

rese

ntM

T-76

Repr

esen

tatio

n he

ader

/ Z

chan

nel d

escr

ip-

tion

R 40

2zS

calin

gVal

ueEx

pone

ntEQ

00H

ex to

1f H

ex if

pre

sent

M

T-77

Repr

esen

tatio

n he

ader

/ Z

chan

nel d

escr

ip-

tion

R 40

2zS

calin

gVal

ueFr

actio

nEQ

000 H

ex to

7ff

Hex

if p

rese

ntM

T-78

Repr

esen

tatio

n he

ader

/ Z

chan

nel d

escr

ip-

tion

R 41

2zM

inEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-79

Repr

esen

tatio

n he

ader

/ Z

chan

nel d

escr

ip-

tion

R 41

2zM

axEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-80

Repr

esen

tatio

n he

ader

/ Z

chan

nel d

escr

ip-

tion

R 44

2zM

ean

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-81

Repr

esen

tatio

n he

ader

/ Z

chan

nel d

escr

ip-

tion

R 46

2zS

tdEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-82

Repr

esen

tatio

n he

ader

/ VX

cha

nnel

des

crip

-tio

nR 3

62

vXSc

alin

gVal

ueIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-83

Repr

esen

tatio

n he

ader

/ VX

cha

nnel

des

crip

-tio

nR 3

62

vXM

inIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-84

Repr

esen

tatio

n he

ader

/ VX

cha

nnel

des

crip

-tio

nR 3

62

vXM

a xIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-85

Repr

esen

tatio

n he

ader

/ VX

cha

nnel

des

crip

-tio

nR 3

62

vXM

eanI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-86

Repr

esen

tatio

n he

ader

/ VX

cha

nnel

des

crip

-tio

nR 3

62

vXSt

dInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-87

Repr

esen

tatio

n he

ader

/ VX

cha

nnel

des

crip

-tio

nR 3

72

vXIs

Cons

tant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-88

Repr

esen

tatio

n he

ader

/ VX

cha

nnel

des

crip

-tio

nR 3

92

vXLi

near

Com

pRem

oved

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-89

Repr

esen

tatio

n he

ader

/ VX

cha

nnel

des

crip

-tio

nR 3

51

res e

rved

EQ0 B

in if

pre

sent

M

T-90

Repr

esen

tatio

n he

ader

/ VX

cha

nnel

des

crip

-tio

nR 4

02

vXSc

alin

gVal

ueEx

pone

ntEQ

00H

ex to

1f H

ex if

pre

sent

M

T-91

Repr

esen

tatio

n he

ader

/ VX

cha

nnel

des

crip

-tio

nR 4

02

vXS c

alin

gVal

ueFr

actio

nEQ

000 H

ex to

7ff

Hex

if p

rese

ntM

Tabl

e A

.2 (c

ontin

ued)

38 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 43: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

-m

ent I

DLe

vel

Fiel

dO

per-

ator

Ope

rand

sN

ote

Sta-

tus

Sup-

port

Sup-

port

ed

valu

es

Test

re

sult

T-92

Repr

esen

tatio

n he

ader

/ VX

cha

nnel

des

crip

-tio

nR 4

12

vXM

inEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-93

Repr

esen

tatio

n he

ader

/ VX

cha

nnel

des

crip

-tio

nR 4

12

vXM

axEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-94

Repr

esen

tatio

n he

ader

/ VX

cha

nnel

des

crip

-tio

nR 4

42

vXM

ean

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-95

Repr

esen

tatio

n he

ader

/ VX

cha

nnel

des

crip

-tio

nR 4

62

vXSt

dEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-96

Repr

esen

tatio

n he

ader

/ V

Y ch

anne

l des

crip

-tio

nR 3

62

vYSc

alin

gVal

ueIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-97

Repr

esen

tatio

n he

ader

/ V

Y ch

anne

l des

crip

-tio

nR 3

62

vYM

inIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-98

Repr

esen

tatio

n he

ader

/ V

Y ch

anne

l des

crip

-tio

nR 3

62

vYM

axIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-99

Repr

esen

tatio

n he

ader

/ V

Y ch

anne

l des

crip

-tio

nR 3

62

vYM

eanI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-10

0Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

ip-

tion

R 36

2vY

StdI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-10

1Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

ip-

tion

R 37

2vY

IsCo

nsta

ntEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-10

2Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

ip-

tion

R 39

2vY

Line

arCo

mpR

emov

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-10

3Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

ip-

tion

R 35

1re

serv

edEQ

0 Bin

if p

rese

ntM

T-10

4Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

ip-

tion

R 40

2vY

S cal

ingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

T-10

5Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

ip-

tion

R 40

2vY

Scal

ingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pre

sent

M

T-10

6Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

ip-

tion

R 41

2vY

Min

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-10

7Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

ip-

tion

R 41

2vY

Max

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-10

8Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

ip-

tion

R 44

2vY

Mea

nEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

Tabl

e A

.2 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 39

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 44: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

-m

ent I

DLe

vel

Fiel

dO

per-

ator

Ope

rand

sN

ote

Sta-

tus

Sup-

port

Sup-

port

ed

valu

es

Test

re

sult

T-10

9Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

ip-

tion

R 46

2vY

Std

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-11

0Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

ip-

tion

R 36

2aX

Scal

ingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-11

1Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

ip-

tion

R 36

2aX

Min

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-11

2Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

ip-

tion

R 36

2aX

Max

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-11

3Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

ip-

tion

R 36

2aX

Mea

nInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-11

4Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

ip-

tion

R 36

2aX

StdI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-11

5Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

ip-

tion

R 37

2aX

IsCo

nsta

ntEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-11

6Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

ip-

tion

R 39

2aX

Line

arCo

mpR

emov

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-11

7Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

ip-

tion

R 35

1re

serv

edEQ

0 Bin

if p

rese

ntM

T-11

8Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

ip-

tion

R 40

2aX

S cal

ingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

T-11

9Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

ip-

tion

R 40

2aX

Scal

ingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pre

sent

M

T-12

0Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

ip-

tion

R 41

2aX

Min

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-12

1Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

ip-

tion

R 41

2aX

Max

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-12

2Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

ip-

tion

R 44

2aX

Mea

nEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-12

3Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

ip-

tion

R 46

2aX

Std

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-12

4Re

pres

enta

tion

head

er/

AY c

hann

el d

escr

ip-

tion

R 36

2aY

Scal

ingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-12

5Re

pres

enta

tion

head

er/

AY c

hann

el d

escr

ip-

tion

R 36

2aY

Min

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

Tabl

e A

.2 (c

ontin

ued)

40 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 45: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

-m

ent I

DLe

vel

Fiel

dO

per-

ator

Ope

rand

sN

ote

Sta-

tus

Sup-

port

Sup-

port

ed

valu

es

Test

re

sult

T-12

6Re

pres

enta

tion

head

er/

AY c

hann

el d

escr

ip-

tion

R 36

2aY

Max

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-12

7Re

pres

enta

tion

head

er/

AY c

hann

el d

escr

ip-

tion

R 36

2aY

Mea

nInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-12

8Re

pres

enta

tion

head

er/

AY c

hann

el d

escr

ip-

tion

R 36

2aY

StdI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-12

9Re

pres

enta

tion

head

er/

AY c

hann

el d

escr

ip-

tion

R 37

2aY

IsCo

nsta

ntEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-13

0Re

pres

enta

tion

head

er/

AY c

hann

el d

escr

ip-

tion

R 39

2aY

Line

arCo

mpR

emov

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-13

1Re

pres

enta

tion

head

er/

AY c

hann

el d

escr

ip-

tion

R 35

1re

serv

edEQ

0 Bin

if p

rese

ntM

T-13

2Re

pres

enta

tion

head

er/

AY c

hann

el d

escr

ip-

tion

R 40

2aY

Scal

ingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

T-13

3Re

pres

enta

tion

head

er/

AY c

hann

el d

escr

ip-

tion

R 40

2aY

Scal

ingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pre

sent

M

T-13

4Re

pres

enta

tion

head

er/

AY c

hann

el d

escr

ip-

tion

R 41

2aY

Mi n

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-13

5Re

pres

enta

tion

head

er/

AY c

hann

el d

escr

ip-

tion

R 41

2aY

Max

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-13

6Re

pres

enta

tion

head

er/

AY c

hann

el d

escr

ip-

tion

R 44

2aY

Me a

nEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-13

7Re

pres

enta

tion

head

er/

AY c

hann

el d

escr

ip-

tion

R 46

2aY

Std

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-13

8Re

pres

enta

tion

head

er/

T ch

anne

l des

crip

-tio

nR 3

62

tSca

lingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-13

9Re

pres

enta

tion

head

er/

T ch

anne

l des

crip

-tio

nR 3

62

tMin

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-14

0Re

pres

enta

tion

head

er/

T ch

anne

l des

crip

-tio

nR 3

62

tMax

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-14

1Re

pres

enta

tion

head

er/

T ch

anne

l des

crip

-tio

nR 3

62

tMea

nInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-14

2Re

pres

enta

tion

head

er/

T ch

anne

l des

crip

-tio

nR 3

62

tStd

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

Tabl

e A

.2 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 41

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 46: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

-m

ent I

DLe

vel

Fiel

dO

per-

ator

Ope

rand

sN

ote

Sta-

tus

Sup-

port

Sup-

port

ed

valu

es

Test

re

sult

T-14

3Re

pres

enta

tion

head

er/

T ch

anne

l des

crip

-tio

nR 3

72

tIsC

onst

ant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-14

4Re

pres

enta

tion

head

er/

T ch

anne

l des

crip

-tio

nR 3

92

tLin

earC

ompR

emov

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-14

5Re

pres

enta

tion

head

er/

T ch

anne

l des

crip

-tio

nR 3

51

rese

rved

EQ0 B

in if

pre

sent

M

T-14

6Re

pres

enta

tion

head

er/

T ch

anne

l des

crip

-tio

nR 4

02

tSca

lingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

T-14

7Re

pres

enta

tion

head

er/

T ch

anne

l des

crip

-tio

nR 4

02

tSca

lingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pre

sent

M

T-14

8Re

pres

enta

tion

head

er/

T ch

anne

l des

crip

-tio

nR 4

12

tMin

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-14

9Re

pres

enta

tion

head

er/

T ch

anne

l des

crip

-tio

nR 4

12

tMax

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-15

0Re

pres

enta

tion

head

er/

T ch

anne

l des

crip

-tio

nR 4

42

tMea

nEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-15

1Re

pres

enta

tion

head

er/

T ch

anne

l des

crip

-tio

nR 4

62

tStd

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-15

2Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

ip-

tion

R 36

2dT

Scal

ingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-15

3Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

ip-

tion

R 36

2dT

Min

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-15

4Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

ip-

tion

R 36

2dT

Max

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-15

5Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

ip-

tion

R 36

2dT

Mea

nInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-15

6Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

ip-

tion

R 36

2dT

StdI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-15

7Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

ip-

tion

R 37

2dT

IsC o

nsta

ntEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-15

8Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

ip-

tion

R 39

2dT

Line

arCo

mpR

emov

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-15

9Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

ip-

tion

R 35

1re

s erv

edEQ

0 Bin

if p

rese

ntM

Tabl

e A

.2 (c

ontin

ued)

42 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 47: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

-m

ent I

DLe

vel

Fiel

dO

per-

ator

Ope

rand

sN

ote

Sta-

tus

Sup-

port

Sup-

port

ed

valu

es

Test

re

sult

T-16

0Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

ip-

tion

R 40

2dT

Scal

ingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

T-16

1Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

ip-

tion

R 40

2dT

Scal

ingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pre

sent

M

T-16

2Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

ip-

tion

R 41

2dT

Min

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-16

3Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

ip-

tion

R 41

2dT

Max

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-16

4Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

ip-

tion

R 44

2dT

Mea

nEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-16

5Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

ip-

tion

R 46

2dT

Std

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-16

6Re

pres

enta

tion

head

er/

F ch

anne

l des

crip

-tio

nR 3

62

fSca

lingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-16

7Re

pres

enta

tion

head

er/

F ch

anne

l des

crip

-tio

nR 3

62

fMin

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-16

8Re

pres

enta

tion

head

er/

F ch

anne

l des

crip

-tio

nR 3

62

fMax

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-16

9Re

pres

enta

tion

head

er/

F ch

anne

l des

crip

-tio

nR 3

62

fMea

nInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-17

0Re

pres

enta

tion

head

er/

F ch

anne

l des

crip

-tio

nR 3

62

fStd

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-17

1Re

pres

enta

tion

head

er/

F ch

anne

l des

crip

-tio

nR 3

72

fIsC

onst

ant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-17

2Re

pres

enta

tion

head

er/

F ch

anne

l des

crip

-tio

nR 3

92

fLin

e arC

ompR

emov

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-17

3Re

pres

enta

tion

head

er/

F ch

anne

l des

crip

-tio

nR 3

51

res e

rved

EQ0 B

in if

pre

sent

M

T-17

4Re

pres

enta

tion

head

er/

F ch

anne

l des

crip

-tio

nR 4

02

fSca

l ingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

T-17

5Re

pres

enta

tion

head

er/

F ch

anne

l des

crip

-tio

nR 4

02

fSca

lingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pre

sent

M

T-17

6Re

pres

enta

tion

head

er/

F ch

anne

l des

crip

-tio

nR 4

12

fMin

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

Tabl

e A

.2 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 43

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 48: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

-m

ent I

DLe

vel

Fiel

dO

per-

ator

Ope

rand

sN

ote

Sta-

tus

Sup-

port

Sup-

port

ed

valu

es

Test

re

sult

T-17

7Re

pres

enta

tion

head

er/

F ch

anne

l des

crip

-tio

nR 4

12

fMax

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-17

8Re

pres

enta

tion

head

er/

F ch

anne

l des

crip

-tio

nR 4

42

fMea

nEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-17

9Re

pres

enta

tion

head

er/

F ch

anne

l des

crip

-tio

nR 4

62

fStd

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-18

0Re

pres

enta

tion

head

er/

S ch

anne

l des

crip

-tio

nR 3

62

sSca

lingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-18

1Re

pres

enta

tion

head

er/

S ch

anne

l des

crip

-tio

nR 3

62

sMin

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-18

2Re

pres

enta

tion

head

er/

S ch

anne

l des

crip

-tio

nR 3

62

sMax

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-18

3Re

pres

enta

tion

head

er/

S ch

anne

l des

crip

-tio

nR 3

62

sMea

nInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-18

4Re

pres

enta

tion

head

er/

S ch

anne

l des

crip

-tio

nR 3

62

sStd

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-18

5Re

pres

enta

tion

head

er/

S ch

anne

l des

crip

-tio

nR 3

72

sIsC

onst

ant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-18

6Re

pres

enta

tion

head

er/

S ch

anne

l des

crip

-tio

nR 3

92

sLin

e arC

ompR

emov

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-18

7Re

pres

enta

tion

head

er/

S ch

anne

l des

crip

-tio

nR 3

51

rese

rved

EQ0 B

in if

pre

sent

M

T-18

8Re

pres

enta

tion

head

er/

S ch

anne

l des

crip

-tio

nR 4

02

sSca

lingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

T-18

9Re

pres

enta

tion

head

er/

S ch

anne

l des

crip

-tio

nR 4

02

sSca

lingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pre

sent

M

T-19

0Re

pres

enta

tion

head

er/

S ch

anne

l des

crip

-tio

nR 4

12

sMin

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-19

1Re

pres

enta

tion

head

er/

S ch

anne

l des

crip

-tio

nR 4

12

sMax

E Q00

00H

ex to

ffff

Hex

if p

rese

ntM

T-19

2Re

pres

enta

tion

head

er/

S ch

anne

l des

crip

-tio

nR 4

42

sMea

nEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-19

3Re

pres

enta

tion

head

er/

S ch

anne

l des

crip

-tio

nR 4

62

sStd

E Q00

00H

ex to

ffff

Hex

if p

rese

ntM

Tabl

e A

.2 (c

ontin

ued)

44 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 49: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

-m

ent I

DLe

vel

Fiel

dO

per-

ator

Ope

rand

sN

ote

Sta-

tus

Sup-

port

Sup-

port

ed

valu

es

Test

re

sult

T-19

4Re

pres

enta

tion

head

er/

TX c

hann

el d

escr

ip-

tion

R 36

2tX

Scal

ingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-19

5Re

pres

enta

tion

head

er/

TX c

hann

el d

escr

ip-

tion

R 36

2tX

Min

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-19

6Re

pres

enta

tion

head

er/

TX c

hann

el d

escr

ip-

tion

R 36

2tX

Max

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-19

7Re

pres

enta

tion

head

er/

TX c

hann

el d

escr

ip-

tion

R 36

2tX

Mea

nInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-19

8Re

pres

enta

tion

head

er/

TX c

hann

el d

escr

ip-

tion

R 36

2tX

StdI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-19

9Re

pres

enta

tion

head

er/

TX c

hann

el d

escr

ip-

tion

R 37

2tX

IsCo

nsta

ntEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-20

0Re

pres

enta

tion

head

er/

TX c

hann

el d

escr

ip-

tion

R 39

2tX

Line

arCo

mpR

emov

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-20

1Re

pres

enta

tion

head

er/

TX c

hann

el d

escr

ip-

tion

R 35

1re

serv

edEQ

0 Bin

if p

rese

ntM

T-20

2Re

pres

enta

tion

head

er/

TX c

hann

el d

escr

ip-

tion

R 40

2tX

S cal

ingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

T-20

3Re

pres

enta

tion

head

er/

TX c

hann

el d

escr

ip-

tion

R 40

2tX

Scal

ingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pre

sent

M

T-20

4Re

pres

enta

tion

head

er/

TX c

hann

el d

escr

ip-

tion

R 41

2tX

Mi n

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-20

5Re

pres

enta

tion

head

er/

TX c

hann

el d

escr

ip-

tion

R 41

2tX

Max

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-20

6Re

pres

enta

tion

head

er/

TX c

hann

el d

escr

ip-

tion

R 44

2tX

Me a

nEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-20

7Re

pres

enta

tion

head

er/

TX c

hann

el d

escr

ip-

tion

R 46

2tX

Std

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-20

8Re

pres

enta

tion

head

er/

TY c

hann

el d

escr

ip-

tion

R 36

2tY

Scal

ingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-20

9Re

pres

enta

tion

head

er/

TY c

hann

el d

escr

ip-

tion

R 36

2tY

Min

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-21

0Re

pres

enta

tion

head

er/

TY c

hann

el d

escr

ip-

tion

R 36

2tY

Max

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

Tabl

e A

.2 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 45

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 50: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

-m

ent I

DLe

vel

Fiel

dO

per-

ator

Ope

rand

sN

ote

Sta-

tus

Sup-

port

Sup-

port

ed

valu

es

Test

re

sult

T-21

1Re

pres

enta

tion

head

er/

TY c

hann

el d

escr

ip-

tion

R 36

2tY

Mea

nInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-21

2Re

pres

enta

tion

head

er/

TY c

hann

el d

escr

ip-

tion

R 36

2tY

StdI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-21

3Re

pres

enta

tion

head

er/

TY c

hann

el d

escr

ip-

tion

R 37

2tY

IsCo

nsta

ntEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-21

4Re

pres

enta

tion

head

er/

TY c

hann

el d

escr

ip-

tion

R 39

2tY

Line

arCo

mpR

emov

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-21

5Re

pres

enta

tion

head

er/

TY c

hann

el d

escr

ip-

tion

R 35

1re

serv

edEQ

0 Bin

if p

rese

ntM

T-21

6Re

pres

enta

tion

head

er/

TY c

hann

el d

escr

ip-

tion

R 40

2tY

Scal

ingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

T-21

7Re

pres

enta

tion

head

er/

TY c

hann

el d

escr

ip-

tion

R 40

2tY

Scal

ingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pre

sent

M

T-21

8Re

pres

enta

tion

head

er/

TY c

hann

el d

escr

ip-

tion

R 41

2tY

Min

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-21

9Re

pres

enta

tion

head

er/

TY c

hann

el d

escr

ip-

tion

R 41

2tY

Max

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-22

0Re

pres

enta

tion

head

er/

TY c

hann

el d

escr

ip-

tion

R 44

2tY

Me a

nEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-22

1Re

pres

enta

tion

head

er/

TY c

hann

el d

escr

ip-

tion

R 46

2tY

Std

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-22

2Re

pres

enta

tion

head

er/

Az c

hann

el d

escr

ip-

tion

R 36

2az

Scal

ingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-22

3Re

pres

enta

tion

head

er/

Az c

hann

el d

escr

ip-

tion

R 36

2az

Min

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-22

4Re

pres

enta

tion

head

er/

Az c

hann

el d

escr

ip-

tion

R 36

2az

Max

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-22

5Re

pres

enta

tion

head

er/

Az c

hann

el d

escr

ip-

tion

R 36

2az

Me a

nInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-22

6Re

pres

enta

tion

head

er/

Az c

hann

el d

escr

ip-

tion

R 36

2az

StdI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-22

7Re

pres

enta

tion

head

er/

Az c

hann

el d

escr

ip-

tion

R 37

2az

IsC o

nsta

ntEQ

0 Bin

or 1

Bin i

f pre

sent

M

Tabl

e A

.2 (c

ontin

ued)

46 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 51: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

-m

ent I

DLe

vel

Fiel

dO

per-

ator

Ope

rand

sN

ote

Sta-

tus

Sup-

port

Sup-

port

ed

valu

es

Test

re

sult

T-22

8Re

pres

enta

tion

head

er/

Az c

hann

el d

escr

ip-

tion

R 39

2az

Line

arCo

mpR

emov

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-22

9Re

pres

enta

tion

head

er/

Az c

hann

el d

escr

ip-

tion

R 35

1re

serv

edEQ

0 Bin

if p

rese

ntM

T-23

0Re

pres

enta

tion

head

er/

Az c

hann

el d

escr

ip-

tion

R 40

2az

Scal

ingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

T-23

1Re

pres

enta

tion

head

er/

Az c

hann

el d

escr

ip-

tion

R 40

2az

Scal

ingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pre

sent

M

T-23

2Re

pres

enta

tion

head

er/

Az c

hann

el d

escr

ip-

tion

R 41

2az

Min

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-23

3Re

pres

enta

tion

head

er/

Az c

hann

el d

escr

ip-

tion

R 41

2az

Max

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-23

4Re

pres

enta

tion

head

er/

Az c

hann

el d

escr

ip-

tion

R 44

2az

Mea

nEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-23

5Re

pres

enta

tion

head

er/

Az c

hann

el d

escr

ip-

tion

R 46

2az

Std

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-23

6Re

pres

enta

tion

head

er/

El c

hann

el d

escr

ip-

tion

R 36

2el

Scal

ingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-23

7Re

pres

enta

tion

head

er/

El c

hann

el d

escr

ip-

tion

R 36

2el

Min

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-23

8Re

pres

enta

tion

head

er/

El c

hann

el d

escr

ip-

tion

R 36

2el

Ma x

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-23

9Re

pres

enta

tion

head

er/

El c

hann

el d

escr

ip-

tion

R 36

2el

Mea

nInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-24

0Re

pres

enta

tion

head

er/

El c

hann

el d

escr

ip-

tion

R 36

2el

StdI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-24

1Re

pres

enta

tion

head

er/

El c

hann

el d

escr

ip-

tion

R 37

2el

IsC o

nsta

ntEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-24

2Re

pres

enta

tion

head

er/

El c

hann

el d

escr

ip-

tion

R 39

2el

Line

arCo

mpR

emov

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-24

3Re

pres

enta

tion

head

er/

El c

hann

el d

escr

ip-

tion

R 35

1re

serv

edEQ

0 Bin

if p

rese

ntM

T-24

4Re

pres

enta

tion

head

er/

El c

hann

el d

escr

ip-

tion

R 40

2el

Scal

ingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

Tabl

e A

.2 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 47

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 52: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

-m

ent I

DLe

vel

Fiel

dO

per-

ator

Ope

rand

sN

ote

Sta-

tus

Sup-

port

Sup-

port

ed

valu

es

Test

re

sult

T-24

5Re

pres

enta

tion

head

er/

El c

hann

el d

escr

ip-

tion

R 40

2el

Scal

ingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pre

sent

M

T-24

6Re

pres

enta

tion

head

er/

El c

hann

el d

escr

ip-

tion

R 41

2el

Min

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-24

7Re

pres

enta

tion

head

er/

El c

hann

el d

escr

ip-

tion

R 41

2el

Max

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-24

8Re

pres

enta

tion

head

er/

El c

hann

el d

escr

ip-

tion

R 44

2el

Mea

nEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-24

9Re

pres

enta

tion

head

er/

El c

hann

el d

escr

ip-

tion

R 46

2el

Std

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-25

0Re

pres

enta

tion

head

er/

R ch

anne

l des

crip

-tio

nR 3

62

rSca

lingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-25

1Re

pres

enta

tion

head

er/

R ch

anne

l des

crip

-tio

nR 3

62

rMin

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-25

2Re

pres

enta

tion

head

er/

R ch

anne

l des

crip

-tio

nR 3

62

rMax

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-25

3Re

pres

enta

tion

head

er/

R ch

anne

l des

crip

-tio

nR 3

62

rMea

nInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-25

4Re

pres

enta

tion

head

er/

R ch

anne

l des

crip

-tio

nR 3

62

rStd

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-25

5Re

pres

enta

tion

head

er/

R ch

anne

l des

crip

-tio

nR 3

72

rIsC

onst

ant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-25

6Re

pres

enta

tion

head

er/

R ch

anne

l des

crip

-tio

nR 3

92

rLin

earC

ompR

emov

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-25

7Re

pres

enta

tion

head

er/

R ch

anne

l des

crip

-tio

nR 3

51

rese

rved

EQ0 B

in if

pre

sent

M

T-25

8Re

pres

enta

tion

head

er/

R ch

anne

l des

crip

-tio

nR 4

02

rSca

lingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

T-25

9Re

pres

enta

tion

head

er/

R ch

anne

l des

crip

-tio

nR 4

02

rSc a

lingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pre

sent

M

T-26

0Re

pres

enta

tion

head

er/

R ch

anne

l des

crip

-tio

nR 4

12

rMin

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-26

1Re

pres

enta

tion

head

er/

R ch

anne

l des

crip

-tio

nR 4

12

rMax

E Q00

00H

ex to

ffff

Hex

if p

rese

ntM

Tabl

e A

.2 (c

ontin

ued)

48 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 53: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

-m

ent I

DLe

vel

Fiel

dO

per-

ator

Ope

rand

sN

ote

Sta-

tus

Sup-

port

Sup-

port

ed

valu

es

Test

re

sult

T-26

2Re

pres

enta

tion

head

er/

R ch

anne

l des

crip

-tio

nR 4

42

rMea

nEQ

0000

Hex

to ff

ffH

ex if

pre

sent

M

T-26

3Re

pres

enta

tion

head

er/

R ch

anne

l des

crip

-tio

nR 4

62

rStd

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-26

4Re

pres

enta

tion

head

erR 4

81

Num

ber o

f sam

ple

poin

tsEQ

0000

00H

ex to

ffff

ffH

exM

T-26

5Re

pres

enta

tion

head

erR 4

92

Num

ber o

f sam

ple

poin

tsEQ

Tota

l num

ber o

f sam

ple

poin

tsM

T-26

6Re

pres

enta

tion

body

R 53,

R 55

2x

EQ00

00H

ex to

ffff

Hex

M

T-26

7Re

pres

enta

tion

body

R 53,

R 55

2y

EQ00

00H

ex to

ffff

Hex

M

T-26

8Re

pres

enta

tion

body

R 53,

R 54

2z

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-26

9Re

pres

enta

tion

body

R 53,

R 55

2vX

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-27

0Re

pres

enta

tion

body

R 53,

R 55

2vY

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-27

1Re

pres

enta

tion

body

R 53,

R 55

2aX

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-27

2Re

pres

enta

tion

body

R 53,

R 55

2aY

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-27

3Re

pres

enta

tion

body

R 53,

R 54

2t

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-27

4Re

pres

enta

tion

body

R 53,

R 54

2dt

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-27

5Re

pres

enta

tion

body

R 53,

R 54

2f

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-27

6Re

pres

enta

tion

body

R 53,

R 56

2s

EQ00

Hex

or 0

1 Hex

if p

rese

ntM

T-27

7Re

pres

enta

tion

body

R 53,

R 55

2tX

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-27

8Re

pres

enta

tion

body

R 53,

R 55

2tY

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-27

9Re

pres

enta

tion

body

R 53,

R 54

2az

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-28

0Re

pres

enta

tion

body

R 53,

R 54

2el

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-28

1Re

pres

enta

tion

body

R 53,

R 54

2r

EQ00

00H

ex to

ffff

Hex

if p

rese

ntM

T-28

2Re

pres

enta

tion

body

R 1, R

2,

R 3, R

573B

x, y

, sN/

AN/

A1

MN/

A

T-28

3Re

pres

enta

tion

body

R 1, R

2,

R 3, R

573B

x, y

, sN/

AN/

A2

MN/

A

T-28

4Re

pres

enta

tion

body

R 60

1Ex

tend

ed-d

ata

leng

thEQ

0000

Hex

to ff

ffH

exM

T-28

5Re

pres

enta

tion

body

R 61

2Ex

tend

ed-d

ata

leng

thEQ

Tota

l num

ber o

f byt

es in

{E

xten

ded

data

}M

Tabl

e A

.2 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 49

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 54: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

-m

ent I

DLe

vel

Fiel

dO

per-

ator

Ope

rand

sN

ote

Sta-

tus

Sup-

port

Sup-

port

ed

valu

es

Test

re

sult

T-28

6Re

pres

enta

tion

body

R 62

1Ex

tend

ed d

ata

EQan

y va

lue

if pr

esen

tO

Test

Not

es

1 E

nter

str

okes

of d

efin

ed d

irec

tion

and

leng

th to

a si

gnat

ure/

sign

tim

e se

ries

dat

a ca

ptur

e su

bsys

tem

and

che

ck w

heth

er th

e di

rect

ion

and

leng

th o

f the

str

okes

are

cor

rect

ly

refle

cted

in th

e ou

tput

sign

atur

e/si

gn ti

me

seri

es d

ata

reco

rds.

Test

sti

mul

us:

A 2

cm

hor

izon

tal l

ine

follo

wed

by

a 2

cm v

ertic

al li

ne d

raw

n on

the

capt

ure

surf

ace

will

ena

ble

an a

sses

smen

t of t

he a

ccur

acy

of th

e X,

Y a

nd S

cha

nnel

s (w

ith

refe

renc

e to

the

scal

ing

valu

es).

Expe

cted

out

com

e: N

o Y

chan

nel d

evia

tion

shou

ld b

e de

tect

ed in

the

hori

zont

al li

ne d

raw

ing

data

and

no

X ch

anne

l dev

iatio

n sh

ould

be

dete

cted

in th

e ve

rtic

al li

ne d

raw

ing

data

. A si

ngle

‘pen

-up’

cha

nge

(S c

hann

el: 1

→ 0

) fol

low

ed b

y a

sing

le ‘p

en-d

own’

cha

nge

(S c

hann

el: 0

→ 1

) bet

wee

n lin

e dr

awin

g da

ta.

2 E

nter

str

okes

of d

efin

ed d

irec

tion

and

leng

th to

a si

gnat

ure/

sign

tim

e se

ries

dat

a ca

ptur

e su

bsys

tem

and

che

ck w

heth

er th

e di

rect

ion

and

leng

th o

f the

str

okes

are

cor

rect

ly

refle

cted

in th

e ou

tput

sign

atur

e/si

gn ti

me

seri

es d

ata

reco

rds.

Test

sti

mul

us:

A c

ircl

e of

2 c

m in

dia

met

er d

raw

n us

ing

a te

mpl

ate

over

laid

on

capt

ure

surf

ace

will

ena

ble

an a

sses

smen

t of t

he a

ccur

acy

of th

e X

and

Y ch

anne

ls (w

ith re

fere

nce

to th

e sc

alin

g va

lues

).

Expe

cted

out

com

e: B

oth

X an

d Y

chan

nel d

ata

shou

ld c

onst

antly

cha

nge

as th

e pe

n m

oves

dur

ing

the

draw

ing

proc

ess.

Tabl

e A

.2 (c

ontin

ued)

50 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 55: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

A.2.2 Conformance test assertions for compact format

The specific test assertions required for conformance testing to the compact format of this part of ISO/IEC 19794 are listed in Table A.3. The normative requirements of this part of ISO/IEC 19794 listed in Table A.1 are referenced in Table A.3.

The conformance test assertions are listed in the order in which the corresponding fields, if present, are required to appear in a conforming data record.

© ISO/IEC 2014 – All rights reserved 51

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 56: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Tabl

e A

.3 —

Con

form

ance

test

ass

erti

ons

for

the

com

pact

form

at

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

T-1

CBEF

F w

rapp

erR 8

01

BDB

tag

EQ5f

2eH

ex o

r 7f2

e Hex

1M

T-28

8CB

EFF

wra

pper

R 81

1BD

B le

ngth

EQ00

Hex

to 7

f Hex

, 81

80H

ex to

81f

f Hex

, 82

0100

Hex

to 8

2fff

f Hex

2M

T-28

9CB

EFF

wra

pper

R 81

2{B

DB le

ngth

}EQ

num

ber o

f con

tent

s byt

esM

T-29

0CB

EFF

wra

pper

R 82

1St

anda

rd B

DB ta

gEQ

81H

exO

-1

T-29

1CB

EFF

wra

pper

R 82

1St

anda

rd B

DB le

ngth

EQ00

Hex

to 7

f Hex

, 81

80H

ex to

81f

f Hex

, 82

0100

Hex

to 8

2fff

f Hex

2O

-1

T-29

2CB

EFF

wra

pper

R 82

2{S

tand

ard

BDB

leng

th}

EQnu

mbe

r of c

onte

nts b

ytes

O-1

T-29

3BD

BR 7

6, R

782

xEQ

00H

ex to

ffH

exM

T-29

4BD

BR 7

6, R

782

yEQ

00H

ex to

ffH

exM

T-29

5BD

BR 7

6, R

772

zEQ

00H

ex to

ffH

ex if

pre

sent

M

T-29

6BD

BR 7

6, R

782

vXEQ

00H

ex to

ffH

ex if

pre

sent

M

T-29

7BD

BR 7

6, R

782

vYEQ

00H

ex to

ffH

ex if

pre

sent

M

T-29

8BD

BR 7

6, R

782

aXEQ

00H

ex to

ffH

ex if

pre

sent

M

T-29

9BD

BR 7

6, R

782

aYEQ

00H

ex to

ffH

ex if

pre

sent

M

T-30

0BD

BR 7

6, R

772

tEQ

00H

ex to

ffH

ex if

pre

sent

M

T-30

1BD

BR 7

6, R

772

dtEQ

00H

ex to

ffH

ex if

pre

sent

M

T-30

2BD

BR 7

6, R

772

fEQ

00H

ex to

ffH

ex if

pre

sent

M

T-30

3BD

BR 7

6, R

792

sEQ

00H

ex o

r 01 H

ex if

pre

sent

M

T-30

4BD

BR 7

6, R

782

tXEQ

00H

ex to

ffH

ex if

pre

sent

M

T-30

5BD

BR 7

6, R

782

tYEQ

00H

ex to

ffH

ex if

pre

sent

M

T-30

6BD

BR 7

6, R

772

azEQ

00H

ex to

ffH

ex if

pre

sent

M

T-30

7BD

BR 7

6, R

772

elEQ

00H

ex to

ffH

ex if

pre

sent

M

T-30

8BD

BR 7

6, R

772

rEQ

00H

ex to

ffH

ex if

pre

sent

M

T-30

9BD

BR 1

, R 2,

R 3,

R 57

3Bx,

y, s

N/A

N/A

3M

N/A

T-31

0BD

BR 1

, R 2,

R 3,

R 57

3Bx,

y, s

N/A

N/A

4M

N/A

T-31

1CB

EFF

wra

pper

R 83

1Ex

tend

ed B

DB ta

gEQ

82H

ex o

r A2 H

exO

-1

52 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 57: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

T-31

2CB

EFF

wra

pper

R 83

1Ex

tend

ed B

DB le

ngth

EQ00

Hex

to 7

f Hex

, 81

80H

ex to

81f

f Hex

, 82

0100

Hex

to 8

2fff

f Hex

2O

-1

T-31

3CB

EFF

wra

pper

R 83

2{E

xten

ded

BDB

leng

th}

EQnu

mbe

r of c

onte

nts b

ytes

O-1

T-31

4Ex

tend

ed d

ata

R 83

2Ex

tend

ed d

ata

EQan

y va

lue

O-1

Test

Not

es

1 T

he ta

g sh

all b

e 5f

2eH

ex if

ther

e is

no

exte

nded

dat

a an

d 7f

2eH

ex if

ther

e is

als

o ex

tend

ed d

ata.

2 T

he le

ngth

shal

l be

enco

ded

follo

win

g th

e D

isti

ngui

shed

Enc

odin

g Ru

les o

f ASN

.1 d

efin

ed in

ISO/

IEC

8825

1.

3 E

nter

str

okes

of d

efin

ed d

irec

tion

and

leng

th to

a si

gnat

ure/

sign

tim

e se

ries

dat

a ca

ptur

e su

bsys

tem

and

che

ck w

heth

er th

e di

rect

ion

and

leng

th o

f the

str

okes

are

cor

rect

ly

refle

cted

in th

e ou

tput

sign

atur

e/si

gn ti

me

seri

es d

ata

reco

rds.

Test

sti

mul

us:

A 2

cm

hor

izon

tal l

ine

follo

wed

by

a 2

cm v

ertic

al li

ne d

raw

n on

the

capt

ure

surf

ace

will

ena

ble

an a

sses

smen

t of t

he a

ccur

acy

of th

e X,

Y a

nd S

cha

nnel

s (w

ith

refe

renc

e to

the

scal

ing

valu

es).

Expe

cted

out

com

e: N

o Y

chan

nel d

evia

tion

shou

ld b

e de

tect

ed in

the

hori

zont

al li

ne d

raw

ing

data

and

no

X ch

anne

l dev

iatio

n sh

ould

be

dete

cted

in th

e ve

rtic

al li

ne d

raw

ing

data

. A si

ngle

‘pen

-up’

cha

nge

(S c

hann

el: 1

→ 0

) fol

low

ed b

y a

sing

le ‘p

en-d

own’

cha

nge

(S c

hann

el: 0

→ 1

) bet

wee

n lin

e dr

awin

g da

ta.

4 E

nter

str

okes

of d

efin

ed d

irec

tion

and

leng

th to

a si

gnat

ure/

sign

tim

e se

ries

dat

a ca

ptur

e su

bsys

tem

and

che

ck w

heth

er th

e di

rect

ion

and

leng

th o

f the

str

okes

are

cor

rect

ly

refle

cted

in th

e ou

tput

sign

atur

e/si

gn ti

me

seri

es d

ata

reco

rds.

Test

sti

mul

us:

A c

ircl

e of

2 c

m in

dia

met

er d

raw

n us

ing

a te

mpl

ate

over

laid

on

capt

ure

surf

ace

will

ena

ble

an a

sses

smen

t of t

he a

ccur

acy

of th

e X

and

Y ch

anne

ls (w

ith re

fere

nce

to th

e sc

alin

g va

lues

).

Expe

cted

out

com

e:

Both

X a

nd Y

cha

nnel

dat

a sh

ould

con

stan

tly c

hang

e as

the

pen

mov

es d

urin

g th

e dr

awin

g pr

oces

s.

Stat

us N

otes

O-1

The

se te

sts a

pply

onl

y if

ther

e is

ext

ende

d da

ta.

Tabl

e A

.3 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 53

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 58: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

A.2.3 Conformance test assertions for compression format

The specific test assertions required for conformance testing to the compression format of this part of ISO/IEC 19794 are listed in Table A.4. The normative requirements of this part of ISO/IEC 19794 listed in Table A.1 are referenced in Table A.4.

The conformance test assertions are listed in the order in which the corresponding fields, if present, are required to appear in a conforming data record.

54 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 59: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Tabl

e A

.4 —

Con

form

ance

test

ass

erti

ons

for

the

com

pres

sion

form

at

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

T-31

5Ge

nera

l hea

der

R 51

Form

at ID

EQ53

4344

00H

exM

T-31

6Ge

nera

l hea

der

R 61

Vers

ion

num

ber

EQ30

3230

00H

exM

T-1

Gene

ral h

eade

rR 7

2Re

cord

leng

thEQ

0000

0032

Hex

to

ffff

ffff

Hex

M

T-31

8Ge

nera

l hea

der

R 72

Reco

rd le

ngth

EQTo

tal n

umbe

r of b

ytes

in

the

reco

rdM

T-31

9Ge

nera

l hea

der

R 82

Num

ber o

f rep

rese

ntat

ions

EQ00

01H

ex to

ffff

Hex

M

T-32

0Ge

nera

l hea

der

R 82

Num

ber o

f rep

rese

ntat

ions

EQTo

tal n

umbe

r of r

epre

-se

ntat

ions

M

T-32

1Ge

nera

l hea

der

R 92

Cert

ifica

tion

flag

EQ00

Hex

M

T-32

2Re

pres

enta

tion

head

erR 1

12

Repr

esen

tatio

n le

ngth

EQ00

0000

1dH

ex to

ff

ffff

ffH

exM

T-32

3Re

pres

enta

tion

head

erR 1

12

Repr

esen

tatio

n le

ngth

EQTo

tal n

umbe

r of b

ytes

in

the

repr

esen

tatio

nM

T-32

4Re

pres

enta

tion

head

erR 1

21

Greg

oria

n ca

lend

ar y

ear o

f the

ca

ptur

e da

teEQ

0001

Hex

to ff

ffH

exM

T-32

5Re

pres

enta

tion

head

erR 1

31

Mon

th o

f the

cap

ture

dat

eEQ

01H

ex to

0c H

ex o

r ff H

exM

T-32

6Re

pres

enta

tion

head

erR 1

41

Day

of t

he c

aptu

re d

ate

EQ01

Hex

to 1

f Hex

or f

f Hex

M

T-32

7Re

pres

enta

tion

head

erR 1

51

Hou

r of t

he c

aptu

re ti

me

EQ00

Hex

to 1

7 Hex

or f

f Hex

M

T-32

8Re

pres

enta

tion

head

erR 1

61

Min

ute

of th

e ca

ptur

e ti

me

EQ00

Hex

to 3

b Hex

or f

f Hex

M

T-32

9Re

pres

enta

tion

head

erR 1

71

Seco

nd o

f the

cap

ture

tim

eEQ

00H

ex to

3b H

ex o

r ff H

exM

T-33

0Re

pres

enta

tion

head

erR 1

81

Mill

isec

ond

of th

e ca

ptur

e ti

me

EQ00

00H

ex to

03e

7 Hex

or

ffff

Hex

M

T-33

1Re

pres

enta

tion

head

erR 2

01

Capt

ure

devi

ce te

chno

logy

IDEQ

00H

ex to

02 H

ex o

r 04 H

ex

or 0

8 Hex

M

T-33

2Re

pres

enta

tion

head

erR 2

21

Capt

ure

devi

ce v

endo

r ID

EQ00

00H

ex to

ffff

Hex

M

T-33

3Re

pres

enta

tion

head

erR 2

41

Capt

ure

devi

ce ty

pe ID

EQ00

00H

ex to

ffff

Hex

M

T-33

4Re

pres

enta

tion

head

er/

qual

ity

reco

rdR 2

62

Num

ber o

f qua

lity

bloc

ksEQ

00H

ex to

ffH

exM

T-33

5Re

pres

enta

tion

head

er/q

ualit

y bl

ock

R 27

1Q

ualit

y sc

ore

EQ00

Hex

to 6

4 Hex

or f

f Hex

if

pres

ent

M

T-33

6Re

pres

enta

tion

head

er/q

ualit

y bl

ock

R 28

1Q

ualit

y al

gori

thm

ven

dor I

DEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

© ISO/IEC 2014 – All rights reserved 55

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 60: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

T-33

7Re

pres

enta

tion

head

er/q

ualit

y bl

ock

R 30

1Q

ualit

y al

gori

thm

IDEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-33

8Re

pres

enta

tion

head

er/

chan

-ne

l inc

lusi

on fi

eld

R 33

1xI

nclu

ded

EQ0 B

in o

r 1Bi

nM

T-33

9Re

pres

enta

tion

head

er/

chan

-ne

l inc

lusi

on fi

eld

R 33

1yI

nclu

ded

EQ0 B

in o

r 1Bi

nM

T-34

0Re

pres

enta

tion

head

er/

chan

-ne

l inc

lusi

on fi

eld

R 33

1zI

nclu

ded

EQ0 B

in o

r 1Bi

nM

T-34

1Re

pres

enta

tion

head

er/

chan

-ne

l inc

lusi

on fi

eld

R 33

1vX

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-34

2Re

pres

enta

tion

head

er/

chan

-ne

l inc

lusi

on fi

eld

R 33

1vY

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-34

3Re

pres

enta

tion

head

er/

chan

-ne

l inc

lusi

on fi

eld

R 33

1aX

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-34

4Re

pres

enta

tion

head

er/

chan

-ne

l inc

lusi

on fi

eld

R 33

1aY

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-34

5Re

pres

enta

tion

head

er/

chan

-ne

l inc

lusi

on fi

eld

R 33

1tI

nclu

ded

EQ0 B

in o

r 1Bi

nM

T-34

6Re

pres

enta

tion

head

er/

chan

-ne

l inc

lusi

on fi

eld

R 33

1dt

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-34

7Re

pres

enta

tion

head

er/

chan

-ne

l inc

lusi

on fi

eld

R 33

1fI

nclu

ded

EQ0 B

in o

r 1Bi

nM

T-34

8Re

pres

enta

tion

head

er/

chan

-ne

l inc

lusi

on fi

eld

R 33

1sI

nclu

ded

EQ0 B

in o

r 1Bi

nM

T-34

9Re

pres

enta

tion

head

er/

chan

-ne

l inc

lusi

on fi

eld

R 33

1tX

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-35

0Re

pres

enta

tion

head

er/

chan

-ne

l inc

lusi

on fi

eld

R 33

1tY

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-35

1Re

pres

enta

tion

head

er/

chan

-ne

l inc

lusi

on fi

eld

R 33

1az

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-35

2Re

pres

enta

tion

head

er/

chan

-ne

l inc

lusi

on fi

eld

R 33

1el

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-35

3Re

pres

enta

tion

head

er/

chan

-ne

l inc

lusi

on fi

eld

R 33

1rI

nclu

ded

EQ0 B

in o

r 1Bi

nM

T-35

4Re

pres

enta

tion

head

er/

X ch

an-

nel d

escr

iptio

nR 3

62

xSca

lingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

nM

Tabl

e A

.4 (c

ontin

ued)

56 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 61: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

T-35

5Re

pres

enta

tion

head

er/

X ch

an-

nel d

escr

iptio

nR 3

62

xMin

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-35

6Re

pres

enta

tion

head

er/

X ch

an-

nel d

escr

iptio

nR 3

62

xMax

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-35

7Re

pres

enta

tion

head

er/

X ch

an-

nel d

escr

iptio

nR 3

62

xMea

nInc

lude

dEQ

0 Bin

or 1

Bin

M

T-35

8Re

pres

enta

tion

head

er/

X ch

an-

nel d

escr

iptio

nR 3

62

xStd

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-35

9Re

pres

enta

tion

head

er/

X ch

an-

nel d

escr

iptio

nR 3

72

xIsC

onst

ant

EQ0 B

in o

r 1Bi

nM

T-36

0Re

pres

enta

tion

head

er/

X ch

an-

nel d

escr

iptio

nR 3

92

xLin

earC

ompR

emov

edEQ

0 Bin

or 1

Bin

M

T-36

1Re

pres

enta

tion

head

er/

X ch

an-

nel d

escr

iptio

nR 3

51

rese

rved

EQ0 B

inM

T-36

2Re

pres

enta

tion

head

er/

X ch

an-

nel d

escr

iptio

nR 4

02

xSca

lingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

T-36

3Re

pres

enta

tion

head

er/

X ch

an-

nel d

escr

iptio

nR 4

02

xSca

lingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pr

esen

tM

T-36

4Re

pres

enta

tion

head

er/

X ch

an-

nel d

escr

iptio

nR 4

12

xMin

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-36

5Re

pres

enta

tion

head

er/

X ch

an-

nel d

escr

iptio

nR 4

12

xMax

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-36

6Re

pres

enta

tion

head

er/

X ch

an-

nel d

escr

iptio

nR 4

42

xMea

nEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-36

7Re

pres

enta

tion

head

er/

X ch

an-

nel d

escr

iptio

nR 4

62

xStd

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-36

8Re

pres

enta

tion

head

er/

Y ch

an-

nel d

escr

iptio

nR 3

62

ySca

lingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-36

9Re

pres

enta

tion

head

er/

Y ch

an-

nel d

escr

iptio

nR 3

62

yMin

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-37

0Re

pres

enta

tion

head

er/

Y ch

an-

nel d

escr

iptio

nR 3

62

yMax

Incl

uded

EQ0 B

in o

r 1Bi

nM

T-37

1Re

pres

enta

tion

head

er/

Y ch

an-

nel d

escr

iptio

nR 3

62

yMea

nInc

lude

dEQ

0 Bin

or 1

Bin

M

T-37

2Re

pres

enta

tion

head

er/

Y ch

an-

nel d

escr

iptio

nR 3

62

yStd

Incl

uded

EQ0 B

in o

r 1Bi

nM

Tabl

e A

.4 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 57

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 62: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

T-37

3Re

pres

enta

tion

head

er/

Y ch

an-

nel d

escr

iptio

nR 3

72

yIsC

onst

ant

EQ0 B

in o

r 1Bi

nM

T-37

4Re

pres

enta

tion

head

er/

Y ch

an-

nel d

escr

iptio

nR 3

92

yLin

earC

ompR

emov

edEQ

0 Bin

or 1

Bin

M

T-37

5Re

pres

enta

tion

head

er/

Y ch

an-

nel d

escr

iptio

nR 3

51

rese

rved

EQ0 B

inM

T-37

6Re

pres

enta

tion

head

er/

Y ch

an-

nel d

escr

iptio

nR 4

02

ySca

lingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

T-37

7Re

pres

enta

tion

head

er/

Y ch

an-

nel d

escr

iptio

nR 4

02

ySca

lingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pr

esen

tM

T-37

8Re

pres

enta

tion

head

er/

Y ch

an-

nel d

escr

iptio

nR 4

12

yMin

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-37

9Re

pres

enta

tion

head

er/

Y ch

an-

nel d

escr

iptio

nR 4

12

yMax

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-38

0Re

pres

enta

tion

head

er/

Y ch

an-

nel d

escr

iptio

nR 4

42

yMea

nEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-38

1Re

pres

enta

tion

head

er/

Y ch

an-

nel d

escr

iptio

nR 4

62

yStd

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-38

2Re

pres

enta

tion

head

er/

Z ch

an-

nel d

escr

iptio

nR 3

62

zSca

lingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-38

3Re

pres

enta

tion

head

er/

Z ch

an-

nel d

escr

iptio

nR 3

62

zMin

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-38

4Re

pres

enta

tion

head

er/

Z ch

an-

nel d

escr

iptio

nR 3

62

zMax

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-38

5Re

pres

enta

tion

head

er/

Z ch

an-

nel d

escr

iptio

nR 3

62

zMea

nInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-38

6Re

pres

enta

tion

head

er/

Z ch

an-

nel d

escr

iptio

nR 3

62

zStd

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-38

7Re

pres

enta

tion

head

er/

Z ch

an-

nel d

escr

iptio

nR 3

72

zIsC

onst

ant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-38

8Re

pres

enta

tion

head

er/

Z ch

an-

nel d

escr

iptio

nR 3

92

zLin

earC

ompR

emov

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-38

9Re

pres

enta

tion

head

er/

Z ch

an-

nel d

escr

iptio

nR 3

51

rese

rved

EQ0 B

in if

pre

sent

M

T-39

0Re

pres

enta

tion

head

er/

Z ch

an-

nel d

escr

iptio

nR 4

02

zSca

lingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

Tabl

e A

.4 (c

ontin

ued)

58 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 63: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

T-39

1Re

pres

enta

tion

head

er/

Z ch

an-

nel d

escr

iptio

nR 4

02

zSca

lingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pr

esen

tM

T-39

2Re

pres

enta

tion

head

er/

Z ch

an-

nel d

escr

iptio

nR 4

12

zMin

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-39

3Re

pres

enta

tion

head

er/

Z ch

an-

nel d

escr

iptio

nR 4

12

zMax

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-39

4Re

pres

enta

tion

head

er/

Z ch

an-

nel d

escr

iptio

nR 4

42

zMea

nEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-39

5Re

pres

enta

tion

head

er/

Z ch

an-

nel d

escr

iptio

nR 4

62

zStd

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-39

6Re

pres

enta

tion

head

er/

VX

chan

nel d

escr

iptio

nR 3

62

vXSc

alin

gVal

ueIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-39

7Re

pres

enta

tion

head

er/

VX

chan

nel d

escr

iptio

nR 3

62

vXM

inIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-39

8Re

pres

enta

tion

head

er/

VX

chan

nel d

escr

iptio

nR 3

62

vXM

axIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-39

9Re

pres

enta

tion

head

er/

VX

chan

nel d

escr

iptio

nR 3

62

vXM

eanI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-40

0Re

pres

enta

tion

head

er/

VX

chan

nel d

escr

iptio

nR 3

62

vXSt

dInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-40

1Re

pres

enta

tion

head

er/

VX

chan

nel d

escr

iptio

nR 3

72

vXIs

Cons

tant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-40

2Re

pres

enta

tion

head

er/

VX

chan

nel d

escr

iptio

nR 3

92

vXLi

near

Com

pRem

oved

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-40

3Re

pres

enta

tion

head

er/

VX

chan

nel d

escr

iptio

nR 3

51

rese

rved

EQ0 B

in if

pre

sent

M

T-40

4Re

pres

enta

tion

head

er/

VX

chan

nel d

escr

iptio

nR 4

02

vXSc

alin

gVal

ueEx

pone

ntEQ

00H

ex to

1f H

ex if

pre

sent

M

T-40

5Re

pres

enta

tion

head

er/

VX

chan

nel d

escr

iptio

nR 4

02

vXSc

alin

gVal

ueFr

actio

nEQ

000 H

ex to

7ff

Hex

if

pres

ent

M

T-40

6Re

pres

enta

tion

head

er/

VX

chan

nel d

escr

iptio

nR 4

12

vXM

inEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-40

7Re

pres

enta

tion

head

er/

VX

chan

nel d

escr

iptio

nR 4

12

vXM

axEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-40

8Re

pres

enta

tion

head

er/

VX

chan

nel d

escr

iptio

nR 4

42

vXM

ean

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

Tabl

e A

.4 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 59

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 64: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

T-40

9Re

pres

enta

tion

head

er/

VX

chan

nel d

escr

iptio

nR 4

62

vXSt

dEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-41

0Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

iptio

nR 3

62

vYSc

alin

gVal

ueIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-41

1Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

iptio

nR 3

62

vYM

inIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-41

2Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

iptio

nR 3

62

vYM

axIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-41

3Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

iptio

nR 3

62

vYM

eanI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-41

4Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

iptio

nR 3

62

vYSt

dInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-41

5Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

iptio

nR 3

72

vYIs

Cons

tant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-41

6Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

iptio

nR 3

92

vYLi

near

Com

pRem

oved

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-41

7Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

iptio

nR 3

51

rese

rved

EQ0 B

in if

pre

sent

M

T-41

8Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

iptio

nR 4

02

vYSc

alin

gVal

ueEx

pone

ntEQ

00H

ex to

1f H

ex if

pre

sent

M

T-41

9Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

iptio

nR 4

02

vYSc

alin

gVal

ueFr

actio

nEQ

000 H

ex to

7ff

Hex

if

pres

ent

M

T-42

0Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

iptio

nR 4

12

vYM

inEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-42

1Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

iptio

nR 4

12

vYM

axEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-42

2Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

iptio

nR 4

42

vYM

ean

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-42

3Re

pres

enta

tion

head

er/

VY

chan

nel d

escr

iptio

nR 4

62

vYSt

dEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-42

4Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

iptio

nR 3

62

aXSc

alin

gVal

ueIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-42

5Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

iptio

nR 3

62

aXM

inIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-42

6Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

iptio

nR 3

62

aXM

axIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

Tabl

e A

.4 (c

ontin

ued)

60 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 65: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

T-42

7Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

iptio

nR 3

62

aXM

eanI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-42

8Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

iptio

nR 3

62

aXSt

dInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-42

9Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

iptio

nR 3

72

aXIs

Cons

tant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-43

0Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

iptio

nR 3

92

aXLi

near

Com

pRem

oved

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-43

1Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

iptio

nR 3

51

rese

rved

EQ0 B

in if

pre

sent

M

T-43

2Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

iptio

nR 4

02

aXSc

alin

gVal

ueEx

pone

ntEQ

00H

ex to

1f H

ex if

pre

sent

M

T-43

3Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

iptio

nR 4

02

aXSc

alin

gVal

ueFr

actio

nEQ

000 H

ex to

7ff

Hex

if

pres

ent

M

T-43

4Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

iptio

nR 4

12

aXM

inEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-43

5Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

iptio

nR 4

12

aXM

axEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-43

6Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

iptio

nR 4

42

aXM

ean

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-43

7Re

pres

enta

tion

head

er/

AX

chan

nel d

escr

iptio

nR 4

62

aXSt

dEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-43

8Re

pres

enta

tion

head

er/

AY

chan

nel d

escr

iptio

nR 3

62

aYSc

alin

gVal

ueIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-43

9Re

pres

enta

tion

head

er/

AY

chan

nel d

escr

iptio

nR 3

62

aYM

inIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-44

0Re

pres

enta

tion

head

er/

AY

chan

nel d

escr

iptio

nR 3

62

aYM

axIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-44

1Re

pres

enta

tion

head

er/

AY

chan

nel d

escr

iptio

nR 3

62

aYM

eanI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-44

2Re

pres

enta

tion

head

er/

AY

chan

nel d

escr

iptio

nR 3

62

aYSt

dInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-44

3Re

pres

enta

tion

head

er/

AY

chan

nel d

escr

iptio

nR 3

72

aYIs

Cons

tant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-44

4Re

pres

enta

tion

head

er/

AY

chan

nel d

escr

iptio

nR 3

92

aYLi

near

Com

pRem

oved

EQ0 B

in o

r 1Bi

n if p

rese

ntM

Tabl

e A

.4 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 61

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 66: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

T-44

5Re

pres

enta

tion

head

er/

AY

chan

nel d

escr

iptio

nR 3

51

rese

rved

EQ0 B

in if

pre

sent

M

T-44

6Re

pres

enta

tion

head

er/

AY

chan

nel d

escr

iptio

nR 4

02

aYSc

alin

gVal

ueEx

pone

ntEQ

00H

ex to

1f H

ex if

pre

sent

M

T-44

7Re

pres

enta

tion

head

er/

AY

chan

nel d

escr

iptio

nR 4

02

aYSc

alin

gVal

ueFr

actio

nEQ

000 H

ex to

7ff

Hex

if

pres

ent

M

T-44

8Re

pres

enta

tion

head

er/

AY

chan

nel d

escr

iptio

nR 4

12

aYM

inEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-44

9Re

pres

enta

tion

head

er/

AY

chan

nel d

escr

iptio

nR 4

12

aYM

axEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-45

0Re

pres

enta

tion

head

er/

AY

chan

nel d

escr

iptio

nR 4

42

aYM

ean

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-45

1Re

pres

enta

tion

head

er/

AY

chan

nel d

escr

iptio

nR 4

62

aYSt

dEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-45

2Re

pres

enta

tion

head

er/

T ch

an-

nel d

escr

iptio

nR 3

62

tSca

lingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-45

3Re

pres

enta

tion

head

er/

T ch

an-

nel d

escr

iptio

nR 3

62

tMin

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-45

4Re

pres

enta

tion

head

er/

T ch

an-

nel d

escr

iptio

nR 3

62

tMax

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-45

5Re

pres

enta

tion

head

er/

T ch

an-

nel d

escr

iptio

nR 3

62

tMea

nInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-45

6Re

pres

enta

tion

head

er/

T ch

an-

nel d

escr

iptio

nR 3

62

tStd

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-45

7Re

pres

enta

tion

head

er/

T ch

an-

nel d

escr

iptio

nR 3

72

tIsC

onst

ant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-45

8Re

pres

enta

tion

head

er/

T ch

an-

nel d

escr

iptio

nR 3

92

tLin

earC

ompR

emov

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-45

9Re

pres

enta

tion

head

er/

T ch

an-

nel d

escr

iptio

nR 3

51

rese

rved

EQ0 B

in if

pre

sent

M

T-46

0Re

pres

enta

tion

head

er/

T ch

an-

nel d

escr

iptio

nR 4

02

tSca

lingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

T-46

1Re

pres

enta

tion

head

er/

T ch

an-

nel d

escr

iptio

nR 4

02

tSca

lingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pr

esen

tM

T-46

2Re

pres

enta

tion

head

er/

T ch

an-

nel d

escr

iptio

nR 4

12

tMin

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

Tabl

e A

.4 (c

ontin

ued)

62 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 67: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

T-46

3Re

pres

enta

tion

head

er/

T ch

an-

nel d

escr

iptio

nR 4

12

tMax

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-46

4Re

pres

enta

tion

head

er/

T ch

an-

nel d

escr

iptio

nR 4

42

tMea

nEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-46

5Re

pres

enta

tion

head

er/

T ch

an-

nel d

escr

iptio

nR 4

62

tStd

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-46

6Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

iptio

nR 3

62

dTSc

alin

gVal

ueIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-46

7Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

iptio

nR 3

62

dTM

inIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-46

8Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

iptio

nR 3

62

dTM

axIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-46

9Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

iptio

nR 3

62

dTM

eanI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-47

0Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

iptio

nR 3

62

dTSt

dInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-47

1Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

iptio

nR 3

72

dTIs

Cons

tant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-47

2Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

iptio

nR 3

92

dTLi

near

Com

pRem

oved

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-47

3Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

iptio

nR 3

51

rese

rved

EQ0 B

in if

pre

sent

M

T-47

4Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

iptio

nR 4

02

dTSc

alin

gVal

ueEx

pone

ntEQ

00H

ex to

1f H

ex if

pre

sent

M

T-47

5Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

iptio

nR 4

02

dTSc

alin

gVal

ueFr

actio

nEQ

000 H

ex to

7ff

Hex

if

pres

ent

M

T-47

6Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

iptio

nR 4

12

dTM

inEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-47

7Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

iptio

nR 4

12

dTM

axEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-47

8Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

iptio

nR 4

42

dTM

ean

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-47

9Re

pres

enta

tion

head

er/

DT

chan

nel d

escr

iptio

nR 4

62

dTSt

dEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-48

0Re

pres

enta

tion

head

er/

F ch

an-

nel d

escr

iptio

nR 3

62

fSca

lingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

Tabl

e A

.4 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 63

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 68: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

T-48

1Re

pres

enta

tion

head

er/

F ch

an-

nel d

escr

iptio

nR 3

62

fMin

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-48

2Re

pres

enta

tion

head

er/

F ch

an-

nel d

escr

iptio

nR 3

62

fMax

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-48

3Re

pres

enta

tion

head

er/

F ch

an-

nel d

escr

iptio

nR 3

62

fMea

nInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-48

4Re

pres

enta

tion

head

er/

F ch

an-

nel d

escr

iptio

nR 3

62

fStd

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-48

5Re

pres

enta

tion

head

er/

F ch

an-

nel d

escr

iptio

nR 3

72

fIsC

onst

ant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-48

6Re

pres

enta

tion

head

er/

F ch

an-

nel d

escr

iptio

nR 3

92

fLin

earC

ompR

emov

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-48

7Re

pres

enta

tion

head

er/

F ch

an-

nel d

escr

iptio

nR 3

51

rese

rved

EQ0 B

in if

pre

sent

M

T-48

8Re

pres

enta

tion

head

er/

F ch

an-

nel d

escr

iptio

nR 4

02

fSca

lingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

T-48

9Re

pres

enta

tion

head

er/

F ch

an-

nel d

escr

iptio

nR 4

02

fSca

lingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pr

esen

tM

T-49

0Re

pres

enta

tion

head

er/

F ch

an-

nel d

escr

iptio

nR 4

12

fMin

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-49

1Re

pres

enta

tion

head

er/

F ch

an-

nel d

escr

iptio

nR 4

12

fMax

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-49

2Re

pres

enta

tion

head

er/

F ch

an-

nel d

escr

iptio

nR 4

42

fMea

nEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-49

3Re

pres

enta

tion

head

er/

F ch

an-

nel d

escr

iptio

nR 4

62

fStd

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-49

4Re

pres

enta

tion

head

er/

S ch

an-

nel d

escr

iptio

nR 3

62

sSca

lingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-49

5Re

pres

enta

tion

head

er/

S ch

an-

nel d

escr

iptio

nR 3

62

sMin

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-49

6Re

pres

enta

tion

head

er/

S ch

an-

nel d

escr

iptio

nR 3

62

sMax

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-49

7Re

pres

enta

tion

head

er/

S ch

an-

nel d

escr

iptio

nR 3

62

sMea

nInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-49

8Re

pres

enta

tion

head

er/

S ch

an-

nel d

escr

iptio

nR 3

62

sStd

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

Tabl

e A

.4 (c

ontin

ued)

64 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 69: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

T-49

9Re

pres

enta

tion

head

er/

S ch

an-

nel d

escr

iptio

nR 3

72

sIsC

onst

ant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-50

0Re

pres

enta

tion

head

er/

S ch

an-

nel d

escr

iptio

nR 3

92

sLin

earC

ompR

emov

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-50

1Re

pres

enta

tion

head

er/

S ch

an-

nel d

escr

iptio

nR 3

51

rese

rved

EQ0 B

in if

pre

sent

M

T-50

2Re

pres

enta

tion

head

er/

S ch

an-

nel d

escr

iptio

nR 4

02

sSca

lingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

T-50

3Re

pres

enta

tion

head

er/

S ch

an-

nel d

escr

iptio

nR 4

02

sSca

lingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pr

esen

tM

T-50

4Re

pres

enta

tion

head

er/

S ch

an-

nel d

escr

iptio

nR 4

12

sMin

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-50

5Re

pres

enta

tion

head

er/

S ch

an-

nel d

escr

iptio

nR 4

12

sMax

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-50

6Re

pres

enta

tion

head

er/

S ch

an-

nel d

escr

iptio

nR 4

42

sMea

nEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-50

7Re

pres

enta

tion

head

er/

S ch

an-

nel d

escr

iptio

nR 4

62

sStd

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-50

8Re

pres

enta

tion

head

er/

TX

chan

nel d

escr

iptio

nR 3

62

tXSc

alin

gVal

ueIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-50

9Re

pres

enta

tion

head

er/

TX

chan

nel d

escr

iptio

nR 3

62

tXM

inIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-51

0Re

pres

enta

tion

head

er/

TX

chan

nel d

escr

iptio

nR 3

62

tXM

axIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-51

1Re

pres

enta

tion

head

er/

TX

chan

nel d

escr

iptio

nR 3

62

tXM

eanI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-51

2Re

pres

enta

tion

head

er/

TX

chan

nel d

escr

iptio

nR 3

62

tXSt

dInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-51

3Re

pres

enta

tion

head

er/

TX

chan

nel d

escr

iptio

nR 3

72

tXIs

Cons

tant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-51

4Re

pres

enta

tion

head

er/

TX

chan

nel d

escr

iptio

nR 3

92

tXLi

near

Com

pRem

oved

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-51

5Re

pres

enta

tion

head

er/

TX

chan

nel d

escr

iptio

nR 3

51

rese

rved

EQ0 B

in if

pre

sent

M

T-51

6Re

pres

enta

tion

head

er/

TX

chan

nel d

escr

iptio

nR 4

02

tXS c

alin

gVal

ueEx

pone

ntEQ

00H

ex to

1f H

ex if

pre

sent

M

Tabl

e A

.4 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 65

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 70: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

T-51

7Re

pres

enta

tion

head

er/

TX

chan

nel d

escr

iptio

nR 4

02

tXSc

alin

gVal

ueFr

actio

nEQ

000 H

ex to

7ff

Hex

if

pres

ent

M

T-51

8Re

pres

enta

tion

head

er/

TX

chan

nel d

escr

iptio

nR 4

12

tXM

inEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-51

9Re

pres

enta

tion

head

er/

TX

chan

nel d

escr

iptio

nR 4

12

tXM

axEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-52

0Re

pres

enta

tion

head

er/

TX

chan

nel d

escr

iptio

nR 4

42

tXM

ean

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-52

1Re

pres

enta

tion

head

er/

TX

chan

nel d

escr

iptio

nR 4

62

tXSt

dEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-52

2Re

pres

enta

tion

head

er/

TY

chan

nel d

escr

iptio

nR 3

62

tYSc

alin

gVal

ueIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-52

3Re

pres

enta

tion

head

er/

TY

chan

nel d

escr

iptio

nR 3

62

tYM

inIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-52

4Re

pres

enta

tion

head

er/

TY

chan

nel d

escr

iptio

nR 3

62

tYM

axIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-52

5Re

pres

enta

tion

head

er/

TY

chan

nel d

escr

iptio

nR 3

62

tYM

eanI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-52

6Re

pres

enta

tion

head

er/

TY

chan

nel d

escr

iptio

nR 3

62

tYSt

dInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-52

7Re

pres

enta

tion

head

er/

TY

chan

nel d

escr

iptio

nR 3

72

tYIs

Cons

tant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-52

8Re

pres

enta

tion

head

er/

TY

chan

nel d

escr

iptio

nR 3

92

tYLi

near

Com

pRem

oved

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-52

9Re

pres

enta

tion

head

er/

TY

chan

nel d

escr

iptio

nR 3

51

rese

rved

EQ0 B

in if

pre

sent

M

T-53

0Re

pres

enta

tion

head

er/

TY

chan

nel d

escr

iptio

nR 4

02

tYSc

alin

gVal

ueEx

pone

ntEQ

00H

ex to

1f H

ex if

pre

sent

M

T-53

1Re

pres

enta

tion

head

er/

TY

chan

nel d

escr

iptio

nR 4

02

tYSc

alin

gVal

ueFr

actio

nEQ

000 H

ex to

7ff

Hex

if

pres

ent

M

T-53

2Re

pres

enta

tion

head

er/

TY

chan

nel d

escr

iptio

nR 4

12

tYM

inEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-53

3Re

pres

enta

tion

head

er/

TY

chan

nel d

escr

iptio

nR 4

12

tYM

axEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-53

4Re

pres

enta

tion

head

er/

TY

chan

nel d

escr

iptio

nR 4

42

tYM

ean

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

Tabl

e A

.4 (c

ontin

ued)

66 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 71: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

T-53

5Re

pres

enta

tion

head

er/

TY

chan

nel d

escr

iptio

nR 4

62

tYSt

dEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-53

6Re

pres

enta

tion

head

er/

Az

chan

nel d

escr

iptio

nR 3

62

azSc

alin

gVal

ueIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-53

7Re

pres

enta

tion

head

er/

Az

chan

nel d

escr

iptio

nR 3

62

azM

inIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-53

8Re

pres

enta

tion

head

er/

Az

chan

nel d

escr

iptio

nR 3

62

azM

axIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-53

9Re

pres

enta

tion

head

er/

Az

chan

nel d

escr

iptio

nR 3

62

azM

eanI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-54

0Re

pres

enta

tion

head

er/

Az

chan

nel d

escr

iptio

nR 3

62

azSt

dInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-54

1Re

pres

enta

tion

head

er/

Az

chan

nel d

escr

iptio

nR 3

72

azIs

Cons

tant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-54

2Re

pres

enta

tion

head

er/

Az

chan

nel d

escr

iptio

nR 3

92

azLi

near

Com

pRem

oved

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-54

3Re

pres

enta

tion

head

er/

Az

chan

nel d

escr

iptio

nR 3

51

rese

rved

EQ0 B

in if

pre

sent

M

T-54

4Re

pres

enta

tion

head

er/

Az

chan

nel d

escr

iptio

nR 4

02

azSc

alin

gVal

ueEx

pone

ntEQ

00H

ex to

1f H

ex if

pre

sent

M

T-54

5Re

pres

enta

tion

head

er/

Az

chan

nel d

escr

iptio

nR 4

02

azSc

alin

gVal

ueFr

actio

nEQ

000 H

ex to

7ff

Hex

if

pres

ent

M

T-54

6Re

pres

enta

tion

head

er/

Az

chan

nel d

escr

iptio

nR 4

12

azM

inEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-54

7Re

pres

enta

tion

head

er/

Az

chan

nel d

escr

iptio

nR 4

12

azM

axEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-54

8Re

pres

enta

tion

head

er/

Az

chan

nel d

escr

iptio

nR 4

42

azM

ean

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-54

9Re

pres

enta

tion

head

er/

Az

chan

nel d

escr

iptio

nR 4

62

azSt

dEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-55

0Re

pres

enta

tion

head

er/

El

chan

nel d

escr

iptio

nR 3

62

elSc

alin

gVal

ueIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-55

1Re

pres

enta

tion

head

er/

El

chan

nel d

escr

iptio

nR 3

62

elM

inIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-55

2Re

pres

enta

tion

head

er/

El

chan

nel d

escr

iptio

nR 3

62

elM

a xIn

clud

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

Tabl

e A

.4 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 67

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 72: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

T-55

3Re

pres

enta

tion

head

er/

El

chan

nel d

escr

iptio

nR 3

62

elM

eanI

nclu

ded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-55

4Re

pres

enta

tion

head

er/

El

chan

nel d

escr

iptio

nR 3

62

elSt

dInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-55

5Re

pres

enta

tion

head

er/

El

chan

nel d

escr

iptio

nR 3

72

elIs

Cons

tant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-55

6Re

pres

enta

tion

head

er/

El

chan

nel d

escr

iptio

nR 3

92

elLi

near

Com

pRem

oved

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-55

7Re

pres

enta

tion

head

er/

El

chan

nel d

escr

iptio

nR 3

51

rese

rved

EQ0 B

in if

pre

sent

M

T-55

8Re

pres

enta

tion

head

er/

El

chan

nel d

escr

iptio

nR 4

02

elSc

alin

gVal

ueEx

pone

ntEQ

00H

ex to

1f H

ex if

pre

sent

M

T-55

9Re

pres

enta

tion

head

er/

El

chan

nel d

escr

iptio

nR 4

02

elSc

alin

gVal

ueFr

actio

nEQ

000 H

ex to

7ff

Hex

if

pres

ent

M

T-56

0Re

pres

enta

tion

head

er/

El

chan

nel d

escr

iptio

nR 4

12

elM

inEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-56

1Re

pres

enta

tion

head

er/

El

chan

nel d

escr

iptio

nR 4

12

elM

axEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-56

2Re

pres

enta

tion

head

er/

El

chan

nel d

escr

iptio

nR 4

42

elM

ean

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-56

3Re

pres

enta

tion

head

er/

El

chan

nel d

escr

iptio

nR 4

62

elSt

dEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-56

4Re

pres

enta

tion

head

er/

R ch

an-

nel d

escr

iptio

nR 3

62

rSca

lingV

alue

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-56

5Re

pres

enta

tion

head

er/

R ch

an-

nel d

escr

iptio

nR 3

62

rMin

Incl

uded

EQ0 B

in o

r 1Bi

n if

pres

ent

M

T-56

6Re

pres

enta

tion

head

er/

R ch

an-

nel d

escr

iptio

nR 3

62

rMax

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-56

7Re

pres

enta

tion

head

er/

R ch

an-

nel d

escr

iptio

nR 3

62

rMea

nInc

lude

dEQ

0 Bin

or 1

Bin i

f pre

sent

M

T-56

8Re

pres

enta

tion

head

er/

R ch

an-

nel d

escr

iptio

nR 3

62

rStd

Incl

uded

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-56

9Re

pres

enta

tion

head

er/

R ch

an-

nel d

escr

iptio

nR 3

72

rIsC

onst

ant

EQ0 B

in o

r 1Bi

n if p

rese

ntM

T-57

0Re

pres

enta

tion

head

er/

R ch

an-

nel d

escr

iptio

nR 3

92

rLin

earC

ompR

emov

edEQ

0 Bin

or 1

Bin i

f pre

sent

M

Tabl

e A

.4 (c

ontin

ued)

68 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 73: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

T-57

1Re

pres

enta

tion

head

er/

R ch

an-

nel d

escr

iptio

nR 3

51

rese

rved

EQ0 B

in if

pre

sent

M

T-57

2Re

pres

enta

tion

head

er/

R ch

an-

nel d

escr

iptio

nR 4

02

rSca

lingV

alue

Expo

nent

EQ00

Hex

to 1

f Hex

if p

rese

ntM

T-57

3Re

pres

enta

tion

head

er/

R ch

an-

nel d

escr

iptio

nR 4

02

rSca

lingV

alue

Frac

tion

EQ00

0 Hex

to 7

ffH

ex if

pr

esen

tM

T-57

4Re

pres

enta

tion

head

er/

R ch

an-

nel d

escr

iptio

nR 4

12

rMin

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-57

5Re

pres

enta

tion

head

er/

R ch

an-

nel d

escr

iptio

nR 4

12

rMax

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-57

6Re

pres

enta

tion

head

er/

R ch

an-

nel d

escr

iptio

nR 4

42

rMea

nEQ

0000

Hex

to ff

ffH

ex if

pr

esen

tM

T-57

7Re

pres

enta

tion

head

er/

R ch

an-

nel d

escr

iptio

nR 4

62

rStd

EQ00

00H

ex to

ffff

Hex

if

pres

ent

M

T-57

8Re

pres

enta

tion

head

erR 4

81

Num

ber o

f sam

ple

poin

tsEQ

0000

00H

ex to

ffff

ffH

exM

T-57

9Re

pres

enta

tion

head

erR 4

92

Num

ber o

f sam

ple

poin

tsEQ

Tota

l num

ber o

f sam

ple

poin

tsM

T-58

0Re

pres

enta

tion

head

erR 5

01

Com

pres

sion

alg

orit

hm ID

EQ00

Hex

to 0

8 Hex

T-58

1Re

pres

enta

tion

head

erR 5

11

Com

pres

sed-

data

leng

thEQ

0000

00H

ex to

ffff

ffH

exM

T-58

2Re

pres

enta

tion

head

erR 5

22

Com

pres

sed-

data

leng

thEQ

Tota

l num

ber o

f byt

es o

f co

mpr

esse

d da

taM

T-58

3Re

pres

enta

tion

body

R 58,

R 59

2Co

mpr

esse

d da

taC

N/A

1M

T-58

4Re

pres

enta

tion

body

R 1, R

2, R

3, R

573B

x, y

, sN/

AN/

A2

MN/

A

T-58

5Re

pres

enta

tion

body

R 1, R

2, R

3, R

573B

x, y

, sN/

AN/

A3

MN/

A

T-58

6Re

pres

enta

tion

body

R 60

1Ex

tend

ed-d

ata

leng

thEQ

0000

Hex

to ff

ffH

exM

T-58

7Re

pres

enta

tion

body

R 61

2Ex

tend

ed-d

ata

leng

thEQ

Tota

l num

ber o

f byt

es in

{E

xten

ded

data

}M

T-58

8Re

pres

enta

tion

body

R 62

1Ex

tend

ed d

ata

EQan

y va

lue

if pr

esen

tO

Tabl

e A

.4 (c

ontin

ued)

© ISO/IEC 2014 – All rights reserved 69

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 74: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Test

Sect

ion

Req

uire

men

t ID

Leve

lFi

eld

Ope

ra-

tor

Ope

rand

sNo

teSt

a-tu

sSu

p-po

rtSu

ppor

ted

valu

esTe

st

resu

lt

Test

Not

es

1 U

ncom

pres

s the

com

pres

sed

data

usi

ng th

e al

gori

thm

indi

cate

d by

the

com

pres

sion

alg

orit

hm ID

in th

e re

pres

enta

tion

head

er. T

he u

ncom

pres

sed

data

shal

l con

sist

of a

sequ

ence

of d

iffer

ence

ch

anne

ls, o

ne fo

r eac

h ch

anne

l tha

t is i

ndic

ated

as p

rese

nt b

y th

e ch

anne

l inc

lusi

on fi

eld.

Eve

ry d

iffer

ence

cha

nnel

shal

l sta

rt w

ith

the

init

ial v

alue

of t

he c

hann

el. T

his i

s fol

low

ed b

y a

sequ

ence

of

diffe

renc

es b

etw

een

valu

es a

t con

secu

tive

sam

ple

poin

ts.

2 E

nter

str

okes

of d

efin

ed d

irec

tion

and

leng

th to

a s

igna

ture

/sig

n ti

me

seri

es d

ata

capt

ure

subs

yste

m a

nd c

heck

whe

ther

the

dire

ctio

n an

d le

ngth

of t

he s

trok

es a

re c

orre

ctly

refle

cted

in th

e ou

tput

sig

natu

re/s

ign

tim

e se

ries

dat

a re

cord

s.

Test

sti

mul

us:

A 2

cm

hor

izon

tal l

ine

follo

wed

by

a 2

cm v

ertic

al li

ne d

raw

n on

the

capt

ure

surf

ace

will

ena

ble

an a

sses

smen

t of t

he a

ccur

acy

of th

e X,

Y a

nd S

cha

nnel

s (w

ith

refe

renc

e to

the

scal

ing

valu

es).

Expe

cted

out

com

e: N

o Y

chan

nel d

evia

tion

shou

ld b

e de

tect

ed in

the

hori

zont

al li

ne d

raw

ing

data

and

no

X ch

anne

l dev

iatio

n sh

ould

be

dete

cted

in th

e ve

rtic

al li

ne d

raw

ing

data

. A s

ingl

e ‘p

en-u

p’

chan

ge (S

cha

nnel

: 1 →

0) f

ollo

wed

by

a si

ngle

‘pen

-dow

n’ c

hang

e (S

cha

nnel

: 0 →

1) b

etw

een

line

draw

ing

data

.

3 E

nter

str

okes

of d

efin

ed d

irec

tion

and

leng

th to

a s

igna

ture

/sig

n ti

me

seri

es d

ata

capt

ure

subs

yste

m a

nd c

heck

whe

ther

the

dire

ctio

n an

d le

ngth

of t

he s

trok

es a

re c

orre

ctly

refle

cted

in th

e ou

tput

sig

natu

re/s

ign

tim

e se

ries

dat

a re

cord

s.

Test

sti

mul

us:

A c

ircl

e of

2 c

m in

dia

met

er d

raw

n us

ing

a te

mpl

ate

over

laid

on

capt

ure

surf

ace

will

ena

ble

an a

sses

smen

t of t

he a

ccur

acy

of th

e X

and

Y ch

anne

ls (w

ith

refe

renc

e to

the

scal

ing

valu

es).

Expe

cted

out

com

e: B

oth

X a n

d Y

chan

nel d

ata

shou

ld c

onst

antl

y ch

ange

as t

he p

en m

oves

dur

ing

the

draw

ing

proc

ess.

Tabl

e A

.4 (c

ontin

ued)

70 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 75: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Annex B (informative)

Best practices – Data acquisition

B.1 Introduction

The recommendations made in this Annex are included to provide minimum standards to ensure acceptable levels of performance.

B.2 Minimum x pixel density and variation

The minimum value should be 4 dots per millimetre. The x pixel density should not vary by more than 5% from the average across any chosen horizontal centimetre within the writing area. The x pixel density should not depend on velocity and pen tilt up to a defined maximum velocity and tilt.

B.3 Minimum y pixel density and variation

The minimum value should be 4 dots per millimetre. The y pixel density should not vary by more than 5% from the average across any chosen vertical centimetre within the writing area. The y pixel density should not depend on velocity and pen tilt up to a defined maximum velocity and tilt.

B.4 Minimum sample frequency and variation

The minimum value should be 50 samples per second. There should be no sequential sample points with F > 0 separated by more than 20 milliseconds.

B.5 X jitter

For any chosen point, the X jitter should be less than 0,2% of the range of possible X values.

B.6 Y jitter

For any chosen point, the Y jitter should be less than 0,2% of the range of possible Y values.

B.7 Force

Inclusion of the F channel is recommended.

Where force measurements are returned, the values should be within 10% of the equivalent milliNewtons determined at calibration.

B.8 Pen angle

Where pen angle data are returned, the values should be within 10% of the measured pen angle in both azimuth and elevation.

© ISO/IEC 2014 – All rights reserved 71

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.

Page 76: webstore.ansi.orgISO… · ISO/IEC 19794-7:2014(E) © ISO/IEC 2014 – All rights reserved iii Contents Page Foreword

ISO/IEC 19794-7:2014(E)

Annex C (informative)

ASN.1specificationofthecompactformat

C.1 Abstract syntax of the signature/sign time series data encodings

The normative body of this part of ISO/IEC 19794 specifies the complete bit-level representations of the signature/sign time series data formats that are suitable for transfer or storage. This is called the signature/sign time series data standard encoding. It can, however, be useful to define the form of the full and compact formats independently of the bit-level representation (their abstract syntax). This enables:

a) different encodings to be used (for example, an XML encoding) where appropriate;

b) different in-core representations to be used, using structures suited for easy processing with the C, C++ or Java programming languages;

c) a wider range of tools to be used in the implementation of these formats;

d) easier in-core representation on machines that do not have a big-endian hardware architecture; and

e) a more easily understood description of the values in the formats.

The abstract syntax of the compact format is specified in this Annex using ASN.1.[9] The signature/sign time series data standard encodings are obtained by application of the ASN.1 Basic Packed Encoding Rules (BASIC-PER),[10] unaligned variant, to the ASN.1 modules given in C.2, including additional PER Encoding Instructions.[11] The resulting encodings are exactly the same as those specified in the main body of this part of ISO/IEC 19794.

Using the abstract syntax as the schema, tools can convert between any encoding of the values and in-core representations on any hardware architecture and for any programming language. Tools that convert these specifications to programming language data structures are called ASN.1 compilers, and are supported by run-time routines that will convert between an in-core value and any desired (specified) encoding. These tools are supported by multiple vendors. In particular, tools that convert between the signature/sign time series data standard encoding and in-core representations of the values are available for most hardware architectures and most programming languages.

C.2 Signature/sign time series data compact formatSignatureSignCompactFormatModule {iso standard 19794 signature-sign(7) modules(0) compact-format(1) version(1)} DEFINITIONS PER INSTRUCTIONS -- This specifies that PER Encoding Instructions are to be applied AUTOMATIC TAGS ::= BEGIN ChannelDescriptions ::= SEQUENCE { channelInclusions ChannelInclusions, descriptions Descriptions } ChannelInclusions ::= SEQUENCE { x-included BOOLEAN, y-included BOOLEAN, z-included BOOLEAN, vX-included BOOLEAN, vY-included BOOLEAN, aX-included BOOLEAN,

72 © ISO/IEC 2014 – All rights reserved

This is a preview of "INCITS/ISO/IEC 19794...". Click here to purchase the full version from the ANSI store.