media finder user guide

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Copyright 2000, Oracle Corporation.

All Rights Reserved.

Oracle is a registered trademark of Oracle Corporation. All other company or product names mentioned are used for

identification purposes only and may be trademarks of their respective owners.

"MediaFinder" - a Sample Application That Uses OracleinterMedia Annotator Utility

Readme for Installation, Configuration, and Use

February, 2000

Introduction

Our Goal

MediaFinder is a sample app lication th at dem onstrates how to bu ild a

media library by u sing Oracle interMedia com pon ents. Feel free to mod ifythe open sou rce code to build your ow n ap plication.

Description

Med iaFind er is an app lication that utilizes Oracle interMedia to let you

search a video library built using O racle interMedia A nnotator.

Med iaFind er allows searching by movie title or by keyword , retrieving

movie annotation information a long with the video clip, and launching

Qu ickTime to p lay the video, wh ich is being streamed by the Oracle

interMedia Plug -in for Ap ple Qu ickTime Streaming Server from t he Oracle

da tabase. During a keyw ord search that w ill result in text samp le mat ches,

MediaFinder will locate the p oint where the match occurred and allow you

to start the p layback from that p oint.For more information abou t the playback, refer to the Using a MediaFind er

App lication section.

Oracle technologies includ e:

s Oracle interMedia Ann otator includ ing frame extraction and text track

sampling

s Oracle interMediaPlug-in for Ap ple Qu ickTime Streaming Server

s Oracle interMedia


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System Requirements

Med iaFind er consists of server-side an d client-side software w ith the

following requirements:

Server-side Requirements:

s Oracle8i data server with MediaFinder schema setup

s Oracle interMedia

s Web serve r (Apache 1.3.6 (or high er), N etscap e Enterp rise Server 3.6 (or

higher), or others )

s Servlet Engine to Web Server (Apa che JServ 1.0 wh en u sing Ap ache as

the Web server or JRun Pro. 2.3 to N etscape Enterprise Server, or oth ers)

s MediaFinder serv let installed on th e Web server

Client-side Requirements:

s interMed ia Annotator 1.5 (for the comp lete list of Ann otator comp onent

requiremen ts, refer to the Oracle interMedia Annotator Users Guidefor

release 1.5)

s Web browser with th e QuickTime plu g-in installed

s Qu ickTime player

Installation and Configuration

Installation

s Installation of Oracle data server a nd Oracle interMedia

Oracle8i release 8.1.5 or later is recomm end ed. Refer to the Ora cle

server docum entation for m ore information.

s Installation of Web Server

Apache 1.3.6 or later, or N etscape Enterp rise Server 3.6 or later are u sed

in the cu rren t release. You can also install other Web servers. Refer to

the installation or configuration gu ide of the chosen Web server for

more information.

s Installation of Java Servlet Engine

- Apache JSe rv 1.0 on U N IX

- JRun Pro 2.3 on Window s N T

Refer to the insta llation or con figura tion gu ide of the chosen servlet

engine for more information .


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s Web brow ser

You m ust h ave a Web brow ser with the Q uickTime plug -in installed.

s

Installation of Med iaFind er

Database Schema Setup You m ust install the MediaFinder d atabase schema

on you r Oracle8i d ata server. To d o this, perform th e following op erations:

1. Before runn ing the installation script, ensure t he imag es d irectory,

wh ich is from the img su bdirectory from the d istribution d irectory,

has alread y been copied to you r local file system. The installation script

will invo ke the LOAD_IMAGE procedu re to upload images from that

directory to the TOPIMAGESOURCE table in you r d atabase.

2. Go to the installation d irectory of med iaFind er2.

3. Op en a SQLPLUS wind ow and log in as SYSTEM.

4. Run th e InstallMd2.sql script located in th e sql d irectory. Runningthis script creates the Med iaFind er tablespace, the d atabase user n amed

md find er2 with the default password as md find er2, the schema, and

pop ulates the MediaFind er p roperty table.

The proper ty table contains, for examp le, the nam e of the PL/ SQL

procedure u sed for retrieving the image from th e d atabase.

5. At the "pls_enter_d bf_path " prom pt, enter the location wh ere the

dat abase tablespace should be stored on you r local file system. The

de fault size for the ta blesp ace file is 512MB. Sim ilarly, at the p rom pt o f

pls_enter_dbf_path, you can specify the location of the t ablespace for

you r rollback segmen t. The defau lt size is 100MB. You can m odify th e

create_ts_mdfind er2.sql file to chang e the size of both th e tablespace

file and rollback segm ent file before starting th e installation procedu re.After the installation, refer to the Oracle8i Administ rators Guideabout

creation and mod ification of tab lespace files.

6. At the "pls_enter_img_dir" promp t, enter the location of the d irectory of

images tha t you will use to p opu late your TOPIMAGESOURCE table in

you r da tabase. This directory should contain all static ima ges that the

Med iaFind er Web page needs, for exam ple, oracle_bann er.gif.


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Java Servlet Library Installation In order to install the MediaFinder servlet,

you m ust copy the Med iaFind er.jar file to the library d irectory tha t is speci-

fied by you r servlet engine. See the docum entation for your serv let engine

for the exact location of your library d irectory.

Please refer t o th e ServletInstallGuide.txt file in th e config d irectory

un d er the distribution sou rce d irectory to install the Med iaFind er servlet

library on your servlet engine.

QuickTime Streaming Server Installation If you choose to u se the Qu ickTime

Streaming Server to stream th e med ia source from th e Oracle da tabase,refer to th e readm e for installation, configur ation, and use for Oracle

interMedia Plug-in for Apple QuickTime Streaming Server. You m ay also n eed

to up date th e MediaFind er configuration table: ServletProps w ith three

properties: QTSERVER_URL , QTSS_AGENT and PLAY_PROT. The sample

quer ies are as follows (by d efault, HTTP protocol will be used):

UPDATE ServletProps SET PROPVALUE=rtsp://your-server-url:554 WHERE

PROPNAME=QTSERVER_URL;

UPDATE ServletProps SET PROPVALUE=your-dbagent WHERE

PROPNAME=QTSS_AGENT;

UPDATE ServletProps SET PROPVALUE=rtsp WHERE PROPNAME=PLAY_PROT

COMMIT;

After you su ccessfully run these queries, you m ust restart you r Web server

because MediaFind er has in its cache the previou s configur ation values thatcan be refreshed on ly by restarting th e Web server.

Note:

1. The installation script is interactive. The d efault p assword for

md find er2 is md find er2. You w ill be promp ted for the fullpath to the tablespa ce files, as well as the full path to y our

IMAGE d irectory.

2. It is very important th at you do not p ress any extra characters

or the key du ring the execution time w hen there is no

prom pt for the inpu t. This is especially true wh en you tr y to

create a large tablespace file; you might n eed to w ait for several

minutes.

3. Also, if you are a first-time u ser, you m ay see some w arning

messages (for example, Not Fou nd ) during th e installation.

This is norm al. The reason for these messages m ay be because

the installation script might be trying to clean u p a p revious

installation o f MediaFind er.


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You a lso n eed to h ave the root p rivilege and up date th e / etc/ QTSS.conf file

for your streaming server setu p. The samp le cod e to define the Oracle

da tabase agent is as follows:

# database virtual pathoracle_virtual_path your-dbagent

# Database service name, User name and Password

your-dbagent-ORACLE_SQL SELECT T.$url2$.source.localData

FROM $url1$ T WHERE T.vid=$url3$

your-dbagent-ORACLE_database your-database-tns-entry

your-dbagent-ORACLE_username mdfinder2

your-dbagent-ORACLE_password mdfinder2

Ensure the valu e for [your-dbagent] is consistent with the valu e you just

used to up date you r ServletProps table in the p revious queries. If you have

any qu estions about installation and configuration, refer to the readm e for

installation, configur ation, and use for Oracle interMedia Plug-in for Apple

QuickTime Streaming Server.

You h ave now finished the Med iaFind er App lication setup . First, ensu re

you r Oracle database server is running. Because your Med iaFind er

database now h as no content, you can use interMedia Annotator to up load

a m ovie to MediaFinder s dat abase. (For details, refer to Oracle interMedia

Ann otator Users Guide). Laun ch a Web browser to go to the Med iaFind er

Web site and begin u sing Med iaFind er; (the URL will be as follows:

//MediaFinderSedrvlet).

Note: The Or acle interMed ia Plug-in for Ap ple QuickTime

Streaming Server is a separ ate pa ckage from O racle interMedia. See

the following URL for m ore information:

(http://technet.oracle.com) .

Note: By d efault, the interMed ia Text index w ill not be refreshed

autom atically; after upload ing a movie to the dat abase, the ind exes

will not be up da ted. Refer to Oracle8i interMedia Text Reference for

details.


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MediaFinder Graphical User Interface Overview

Med iaFind er has a grap hical user interface shown in Figure 1 that allows

you to u se a Web interface to search a video library for a specific text

samp le, and retrieve the video frames associated w ith each text sam ple. The

up per-left corner shows th e Oracle interMed ia Annotator, wh ile the

up per-right corner shows the search page for MediaFind er. The bottom two

corners, left to right, are the result list and sum mar y pages for MediaFinder.

Figure 1. Med iaFinder GUI


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Brief Overview of the Technology Used by MediaFinder

interMedia Annotator 1.5

Oracle interMed ia Annotator is a tool that extracts media m etadata from

image, audio, and video sources of certain formats, and up loads them to the

Oracle database along with th e choice of med ia source file.

With the Apple QuickTime-For-Java library, interMedia Annotator can

extract video frames as well as the text-track samp les from th e specified

Qu ickTime m ovie. Consequ ently, MediaFinder can en rich the result set of

you r keyword search by retrieving th e video frame that is closest to the

matching text sample by means of timestamp comparisons.

InterMedia

MediaFinder uses interMedia Text services by wh ich you can issue a text

search against an XML docum ent as w ell as a p lain text string. For m oreinformation, refer to the Or acle interMedia information provided on the

Oracle Technology Netw ork Web site: http://technet.oracle.com/.

Med iaFind er also uses Oracle interMedia image and v ideo options for the

storage of images an d vid eo in the Oracle8i dat abase. For more informa tion,

refer to th e Oracle interMedia information provided on the Oracle

Technology N etwor k Web site:

http://technet.oracle.com/ .


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Using a MediaFinder Application

Step 1 : Search Page

Launch you r Web browser and point it to the MediaFinder URL:

http:////MediaFinderServlet

If you are using Sherlock to perform searches on the Ap ple Macintosh, you

must upd ate the ACTION param eter in you r Sherlock plug-in:

http:////MediaFinderServlet

The Web interface for Med iaFind er is basically a search pa ge. Refer to th e

interMed ia Text Web site for the correct syn tax of the search criteria. The

search page contains the following tw o elements:

s Movie Title

Enter the search keyword , then click the Search but ton. This returns all

mov ies wh ose titles contain the keyw ord you entered. Or, you can w ait

un til you finish the next step, wh ich is specifying th e criteria in the

keyw ords field, and then begin th e search; or you can skip this step.

s Keywords

Enter the search keyword , then click the Search but ton. The search criteria

will includ e the keyw ords a s well as the value specified for the Movie Titlein the p revious step, if any w as entered. The search retu rns all movies

wh ose associated ann otation contains the specified keyw ords.

Search button : After you specify the sear ch criteria, click the Search

button an d M ediaFinder w ill pu blish the result list in a new page.

Clear button: Click th e Clear button to remove user inpu t from a ll text

entry fields.

Step 2 : Result PageThe MediaFind er search result page is a list of movie items w ith brief

summ ary information as follows:

Note: Because Sherlock I and Sherlock II have d ifferent su pp ort

for HTML tags, it is necessary for Med iaFind er to d ifferentiate a

Sherlock user from other users w hen p u blishing the Web pages.

Note: When y ou click the Search button without specifying a

keywo rd for both Movie Title and Keyword s fields, the search will

return all items in the d atabase.


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s Video frame: the cover imag e for this movie

s Search Score: the search relevance of the sea rch criteria

s

Copyright: the copyrigh t date of the m ovies Director: the d irector of the mo vie

s Performers: the m ovie cast nam es

Action:

s Clicking the fram e samp le lau nches the Qu ickTime player to p lay the

mov ie trailer from th e beginning.

s Clicking the Mov ie Title URL laun ches a sum mary p age to show the

full description for that mo vie item. Also, if there is any ma tch between

the keyword and the closed caption inside that movie, a detailed match

list will be shown in the ord er of relevance.

s

Step 3 : Summary Page

The MediaFinder search sum mary p age has two p arts:

s Movie summ ary

A comp lete description of all the relevant fields from the extracted

metad ata from that m ovie item, with all the possible text matches

highlighted . The fields are:

Note: There are two op tions to p lay back a QuickTime mo vie: for

a med ia source that is inherently streamable, Med iaFind er will

mak e the choice based on the user s preference set in the

SERVLETPROPS table. For other media sources, MediaFinder will

by d efault use H TTP.

PLAY_PROT = RTSP PLAY_PROT = HTTP

Streamable RTSP URL for p layback HTTP URL

Non-stream able HTTP HTTP

Field Name PurposeImage Poster frame (cover image) for the movie

Title Movie title with the playba ck URL


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s List of text samp le matches

Inside the m ovie, all the text samp les that contain a m atch for the specified

keyw ord w ill be displayed in a resu lt list sorted b y their relevance. Each

entry w ill include its associated timestam p an d th e closest video fram e. The

fields are :

Action:

s Inside the m ovie sum mar y, clicking the frame samp le will start a

Qu ickTime p layer to p lay the m ovie trailer from the begin ning; clicking

on the title link will open a browser w indow to play the m ovie by

invoking th e QuickTime plug-in.

s Inside the list of text samp le matches, clicking t he frame samp le will

start a QuickTime p layer to play the m ovie trailer from the timestam p

associated w ith the vid eo frame tha t is shown . Clicking th e title link

will open a browser window to play the movie by invoking the

Qu ickTime p lug-in with th e start time set to the video frames

timestamp.

Producer Producer of the movie

Director Director of the m ovie

Category Movie category; if it is missing, Not ava ilable is displayed

Copyright Copyright of the movie

Information Release informa tion; if it is missing, this field will not be d isplayed

Performers Performers of the m ovie (that is, movie cast)

Premi ere Date Release da te; if it is missing, it will not be show n

More

InformationRelated information abou t this movie. Usually this will be the linkto the official Web site to this m ovie. If it is missing , this field w illnot be shown .

Field Name Purpose

Image The closest frame sam ple to the ma tched text samp le by thecomparison of timestamps

Title Movie title with th e playback URL, with sta rting time

Search Score Relevance of this search resu lt entry

Time Stamp The timestamp for the chosen frame

Closed Caption Text sample th at matches the search criteria with the m atchingpar t highlighted , if applicable

Field Name Purpose


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Workflow of MediaFinder

The diagra m in Figure 2 d escribes the Med iaFind er work flow. This

information is useful in p utting together your ow n ap plications that m ay

use the same components that Med iaFinder u ses.

Figure 2. MediaFinder Initiation

Dur ing its initialization time, MediaFinder Servlet instantiates

OracleDBHan dler and creates the d atabase connection pool. By d efault, the

size of the connection poo l is 5 connections. You can chang e the m aximu m

nu mber of connections in the connection pool by changing th e value for

MAXCONN in the SERVLETPROPS table. Once the conn ection to the

da tabase is established , the MediaFinderProp erty class is also instantiated .

The Property class uses the OracleDBHa nd ler to commu nicate with thedatabase and load the configuration information for MediaFinder from the

SERVLETPROPS table.


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GET Request

Figure 3. Handling HTTP:GET Requ est

When you browse to the Med iaFind er URL (for examp le,

http://websvr/MF2/MediaFinderServlet ), the Web server inv okes

Med iaFind erServlet to respond to tha t GET request and a DoGetHan dler

instance is created and used to pu blish the Med iaFinder search p age.


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POST Request

Figure 4. Handl ing HTTP:POST Action

When yo u click the Search but ton, a POST action with all the specified

search criteria is forward ed to th e Web server. The Med iaFind erServlet

instantiates a DoPostHan dler instance and pa sses to it the search criteria.


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The DoPostHan dler then creates an instance of the

MediaFinderQu eryBuilder and gets the qu ery string from its bu ildQu ery()

method. Then, the DoPostHand ler promp ts the OracleDBHand ler for a

da tabase connection and u ses that connection to execute the qu ery. Aninstance of Med iaFind erQuer yResult is built based on the raw d atabase

result set.

Then, the DoPostHan dler starts to generat e the result list page. The

Proper ty class uses th e UrlFactory class to build va rious URLs that are pa rt

of the result pag e. For examp le, you can bu ild an ima ge URL by the file

nam e or by the databa se ROWID of the image item. The app ropriate

function calls are:

MediaFinderurlFactory.getImgURL("filename")

MediaFinderurlFactory.getImgURL(szRowid)


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Appendix A. Class Diagram for MediaFinder

Figure 5. Class Diagram for MediaFinder


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Appendix B. Database Schema for MediaFinder

Figure 6. Database Schema for MediaFinder


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Appendix C. Property Table for MediaFinder

Property Name Default property Value Notes

GETIMG_PROC MediaFind erDataPump The name of the storedprocedure or the

designated servlet used topu mp (retrieve) the imageout of the da tabase.

GETVID_PROC MediaFind erDataPump The name of the storedprocedure or thedesignated servlet used topu mp the video out of thedatabase.

IMG_TBL_NAME topImageSource The name of the imagetable in wh ich to store allimages in the da tabase (forexample, banners of thepag e, the Oracle logo).

IMG_SRC_NAME mediaContent The name of theORDImage column in the

IMG_TBL_NAME table inwh ich to store images.

IMG_COL_NAME file_name The name of the columnused in the search criteria,for exam ple, SELECTWH ERE S.file_nam e =oracle8i_logo.gif.

CLIP_TBL_NAME clipsTable The name of the table usedto store all the movie

trailers and their metad atainformation (includingAnnotations).

CLIP_COL_NAME clip The name of the

ORDVideo column in theCLIP_TBL_NAME table

used to store the moviesource.

FRAME_TBL_NAME frameTable The name of the table thatstores all the extractedframe samples and th eirmetadata information.

FRAME_SRC_NAME snapShot The name of the

ORDImage column inwhich to store the videoframe source.


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Q TSERVER_URL r tsp :/ / q tss.o ra cle.com :554 Th e loca tion o f yo urQuickTime Streamin g

Server.

QTSS_AGENT db The designated databaseagent defined in theconfiguration file forQuickTime Streamin gServer (OTSS.conf).

QT_START_MOV QtStart.mov Static movie beforeplaying a movie clip

(optional).

PLAY_PROT rtsp RTSP means streamingenabled; HTTP otherwise.

BANNER_IMG oracle_banner.gif The name of the image filethat has to be uploaded to

the TOPIMAGESOURCEtable by the LOAD_IMAGE procedu re, whichis used as the banner of theMediaFinder Web p age.

Property Name Default property Value Notes


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Appendix D. Queries in MediaFinder

Scenario I: Search for All (No Input at All)

For examp le, if there are no search criteria, a search w ill be started as

follows:

SELECT DISTINCT C.rowid, C.vid, C.title, C.cpyrght, C.director,

C.casting, C.category, C.content_date, C.getWidth(),

C.getHeight(), C.streamable,

F.rowid, F.time_stamp, F.time_stamp

FROM frametable F, clipstable C

WHERE F.fid = C.vid

AND F.time_stamp = ( SELECT MIN( F1.time_stamp)

FROM frametable F1

WHERE F1.fid = C.vid )

Scenario II: Search Against Annotation (Input for Director, Performer, Title, andSo Forth)

For exam ple, if the Title value is specified as Dyn am ic, then a search will

be started a s follows:

SELECT DISTINCT SCORE(99) S, C.rowid, C.vid, C.fname,

C.title, C.content_date, C.cpyrght, C.info,

C.premier_date, C.producer, C.director, C.casting,

C.category, C.rating, C.related_info,

C.comments, C.streamable, C.clip.width, C.clip.height,

F.rowid, F.time_stamp, F.snapshot.mimetype

FROM clipstable C, frametable F

WHERE F.fid = C.vid

AND F.time_stamp = ( SELECT MIN( F1.time_stamp )

FROM frametable F1


AND CONTAINS( C.clip.comments, ( Dynamic WITHIN MEDIATITLETAG ),99)>0

ORDER BY S DESC

Scenario III: Search Based Only on Text Input in the Keywords Field

For example, a search will be started aga inst both th e text samp le associated

with the m ovie item and the metad ata inside the Annotation XML

docu men t, as follows:

SELECT DISTINCT SCORE(99) S, C.rowid, C.vid, C.fname, C.title,

C.content_date, C.cpyrght, C.info, C.premier_date,

C.producer, C.director, C.casting, C.category,C.rating, C.related_info, C.comments, C.streamable,

C.clip.width, C.clip.height,



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WHERE F.fid = C.vid AND F.time_stamp =

( SELECT MIN( F1.time_stamp ) FROM frametable F1


AND CONTAINS( C.clip.comments, (dynamic services) , 99 ) > 0

ORDER BY S DESC

Scenario IV: Search for Both Metadata and Text (Input for Both Title and Text)

For examp le, a search w ill be started with inpu t on Title as Dynam ic and

Text as Dyn am ic Services, as follows:



C.producer, C.director, C.casting, C.category,

C.rating, C.related_info, C.comments, C.streamable,



FROM clipstable C, frametable FWHERE F.fid = C.vid AND F.time_stamp =

( SELECT MIN( F1.time_stamp ) FROM frametable F1


AND CONTAINS( C.clip.comments, ( Dynamic WITHIN MEDIATITLETAG ) &

(Dynamic Services) , 99 ) > 0

ORDER BY S DESC

Scenario V: Search for Text Sample Matches in the Summary Page

For examp le, from the resu lt list pag e, the movie item w hose VID is 3 is

picked up . In the su mm ary page, a search will be started on the keyword

Dynam ic Services within the text sam ples for the m ovie wh ose VID is 3, as

follows:



C.producer, C.director, C.casting, C.category,

C.rating, C.related_info, C.comments, C.streamable,


F.rowid, F.time_stamp, F.snapshot.mimetype ,

T.text_info, T.trackId

FROM txtSampleTable T, frametable F, clipstable C

WHERE C.vid = 3 AND F.fid = C.vid AND T.clipid = F.fid AND

CONTAINS( T.text_info, ( Dynamic Services ), 99 ) > 0

AND MYABS( F.time_stamp, T.time_stamp ) =

( SELECT MIN( MYABS( F1.time_stamp, T1.time_stamp ) )

FROM frametable F1, txtSampleTable T1

WHERE F1.fid = F.fid AND T1.clipid = T.clipidAND T1.time_stamp = T.time_stamp AND T1.trackId =

T.trackId )

ORDER BY S DESC


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Scenario VI: Search in the Movie Play Window

For examp le, from the resu lt list pag e, the movie item w hose VID is 3 is

picked up . In the su mm ary page, a search will be started on the keyword

Dyna mic Services within the text sam ples for the m ovie wh ose VID is 3and with a starting time of 43.0764, as follows:

SELECT C.rowid, C.vid, C.streamable, F.rowid, F.snapshot.mimetype,

F.snapshot.height, F.snapshot.width


WHERE C.vid = 3 AND F.fid = C.vid AND F.time_stamp = 43.0764


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Appendix E. FAQ

Q: Why can I not start MediaFind er servle t on Oracle Appl ication Server?

A: Check you r OAS configu ration file to see w hether the correct servletnam e "MediaFind erServlet" and the correct servlet virtua l path is specified.

You sh ould also check the OAS log file. Sometimes w hen t he cartrid ge

server of OAS fails to start, you cannot start the Med iaFind er dem o and the

error message is stored in your OAS log file.

Q: Why i s there no hig hligh t in my result page for a keyword search?

A: Only wh en you sp ecify a single word as the keyw ord w ill highlighting

be enabled. This is becau se MediaFind er does not p arse the keyword string

for highlighting. So, if you specify the keyword string as legen d & fall,

th e interMedia text engine w ill find the text samp le, for example: The

legend w ill fall. But th e High Light-fun ction w ill not be able to high light

legend and fall separately because the algorithm is to locate the exact

ap peara nce of legend & fall within tha t sentence of The legend will fall.

Q: Why do es Me diaFinder not refl ect the changes I made to the database

or to its configuration fil e on the servlet engi ne?

A: If you cannot see the med ia source that you u ploaded to the database,

check the MediaFinder serv let configuration file to see that it is pointing to

the correct da tabase (ORCL_DRIVER). If you just tried to up dat e the

prop erty table for MediaFinder, or mod ified the servlet configuration file on

the servlet engine, you m ust also restart you r Web server to refresh the

configur ation values in the MediaFind er cache.

Feedback and Comments

Please send us you r feed back and comm ents on an y Beta softwar e releases

of this software to t he following em ail account:

[email protected]

For released (non-Beta) MediaFinder sam ple ap plication software, please

send feedback and comments throug h norm al Oracle sup port channels.

media finder user guide

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