04 generating and evaluating design concept oke(1)
DESCRIPTION
SismanTRANSCRIPT
-
GENERATING AND
EVALUATING
DESIGN CONCEPT
1
-
Functional Analysis
Defining and Documenting Processes
Concept Generation
Evaluating and Selecting Concept
Using the Pugh Method
OUTLINE
2
-
Design Attributes
Service Level
Function Definitiom
Design Concept 2
Selected Concept
FROM SPECIFICATION TO
CONCEPT SELECTION STAGE 3 ACTIVITIES
Design
Concept 1
Design
Concept 3
3
-
FUNCTIONAL
ANALYSIS
Functional Analysis is a method for identifying
the activities that must be completed in order to
deliver the service.
FAST (Functional Analysis System Technique) is
a useful tool for visually representing the
activities and the relationship between them.
FAST diagram represent sequence of functions
needed to deliver service
The function represented by the boxes arranged
in a horizontal tree stucture.
4
-
FUNCTIONAL
ANALYSIS
Service functions identified from colomns of QFD matrix
Represent the function in a logical sequence that display their interactions
Why function is performed is depicted by boxes to the right of each function
How function is performed is depicted by boxes to the left of each function
FAST diagram can be represented at various levels of detail.
5
-
Satisfy Customers through a complete
dining experience
Provide Food That Satisfied Customers
Provide Dining FacilitiesThat Satisfied Customers
Provide service That Satisfied Customers
FAST DIAGRAM FOR SERVICE
EDGE RESTAURANT FIRST LEVEL
6
-
Provide Service that
satisfies customers
Greet and seat guest
Monitor guests for anticipated service needs
Take and deliver orders
Satisfy guest needs during meal
Bill and collect payment
FAST DIAGRAM FOR SERVICE
EDGE RESTAURANT SECOND LEVEL
7
-
DEFINE PROCESSES
FROM FUNCTION
Processes connect FAST diagram functions in temporal sequence
Each process should be a collection of activities that can logically designed or managed as a single entity.
Processes should connect to customers at either or at both ends
Process definition should proceed from less detail to more detail
8
-
PROCESS
DOCUMENTATION
Processes should be documented through
textual descriptions or process flow charts
High-level flow charts depict interaction between
processes
Flow charts can be expanded to any desired
level of detail
Blueprinting convention can be used to illustrate
process-customer interactions
9
-
OPERATIONAL AND
CUSTOMER SERVICE
ACTIVITIES
Operational activities reflect the steps needed to
deliver the service
Customer service activities reflect the personal
interactions between customer and service
privider
The quality of both activities together influences
the quality of the design
10
-
OPERATIONAL
ACTIVITIES
The tasks that are needed to collect the
order information from customers, note
this information and transmit it to the
kitchen for the preparation of the meal
The quality measured by attribute :
promptness and accuracy with which
they are performed
11
-
CUSTOMER SERVICE
ACTIVITIES
Focus on the attitude of the waiter when
the order is taken, the waiters professionalism and knowledge of the
items on the menu, how comfortable the
customer feel while interacting with the
waiter
The quality : friendliness,
responsiveness, and patience of the
waiter when taking the order.
12
-
Process Name Begins Ends
Greeting and seating Customer arrives Customer is seated
Menu delivery Customer is seated Customer receive menu
Order-taking Customer receives menu Customer orders meal
Meal delivery Customer orders meal Customer receives meal
Meal service Customer is seated Customer leaves table
Billing Customer requests bill Customer receives bill
Payment collection Customer receives bill Customer pays
Bill Settlement Customer pays Bill is settled
Leavetaking Customer leaves table Customer Departs
Problem Resolution Customer has problem Problem is resolved
PROCESSES FOR
RESTAURANT SERVICE
13
-
FLOW CHART OF
PROCESSES FOR
RESTAURANT SERVICE
14
-
DETAILS OF THE MEAL
SERVICE AND PROBLEM
RESOLUTION PROCESS
15
-
SERVICE
BLUEPRINTING
a process analysis methodology
developed by G. Lynn Shostack
To systematize the description ,
documentation and analysis of service
processes
Line of visibility
Above visible to customer
Below service operation but customer does not see
16
-
BLUEPRINT
Definisi dari blueprint sendiri yakni teknik grafis
untuk mendokumentasikan semua proses dalam
suatu jasa (Rohit Ramawasmy,1996).
Blueprint membantu Manajer Proses untuk
mengidentifikasi titik titik yang berpotensi untuk terjadi kegagalan dalam proses jasa, dan
membantu mencari tahu atau menyelidiki
kegagalan proses mana yang merugikan
konsumen, sehingga kegagalan tersebut bisa
diperbaiki.
17
-
PROCESS BLUEPRINT
FOR MEAL DELIVERY
PROCESSES
18
-
GENERATING DESIGN
CONCEPT
Concepts are high-level views of the
service
Initial set of concepts are generated by
group brainstorming
Brainstorming a technique by which a group attempts to find a solution for a
specific problem by amassing all the
ideas spontaeously contributed by its
members
19
-
METHOD FOR
GENERATING IDEAS
Transference
A design solution used for one application is directly transferred to another
Enhancement
The modification of an existing solution to adapt it to the current problem
Analogy
Solutio to analogous problem in other industries are used to generate concepts
20
-
REDUCING THE NUMBER
OF SOLUTION
To ensure that the concept is really capable of producing a
design that meets the service requirements
21
Compared A summary of the market segmentation studies listing characteristics of targeted customer
Verbatim statement of the five most important needs
The five most important design attribute
The three most critical features
System view flow diagram of the major processes to be designed
-
CONCEPT EVALUATION
USING THE PUGH
METHOD
Describe and understand concepts
List concept as a evalution matrix
columns
Select cost and performance evaluation
criteria
List criteria as matrix rows
Select baseline concept
Compare concepts to baseline on better
(+), worse (-), same (S) scale 22
-
CONCEPT EVALUATION
USING THE PUGH
METHOD
Discuss results and generate superior concepts
Identify opportunity to removes negatives
Identify opportunity to accentuate positives
Create improved concepts
Remove weak concept from the matrix
Rerun matrix with new concept and a new baseline
Continue evaluation until no more improvements are possible
Select concept for detailed design
23
-
Concept Selection Legend
Co
nc
ep
t1
Co
ncep
t2
Co
nc
ep
t3
Co
nc
ep
t4
Co
nc
ep
t5
Better (+)
Same ( S)
Worse (-)
Performance Criterion 1 + S S +
Performance Criterion 2 S + S +
Performance Criterion 3 S + - S
Performance Criterion 4 + S - S
Performance Criterion 5 - + + +
Cost 1 S - S +
Cost 2 S S + +
Sum Of Positives 2 3 2 5
Sum Of Negatives 1 1 2
Sum Of Sames 4 3 3 2
P
U
G
H
M
E
T
H
O
D 24
-
EVALUATE RESTAURANT
CONCEPT
Service objectives:
Provide quick, accurate service
Deliver responsive, individualized
servicew
25
-
DESCRIPTION
RESTAURANT CONCEPT
Concept 1 - Customer database
to provide high quality customer service by
developing a database for recording customer
information
Concept 2 - Dedicated waiter
to blend personalized attention with prompt service.
One waiter is assigned to an average of only two
tables
Concept 3 - Customer interaction training
requires the restaurant employees to undergo special
training to have better appreciation of customer
unstated emotional expectation of how they should
be treated 26
-
DESCRIPTION
RESTAURANT CONCEPT
Concept 4 - Food Expertise
to make each waiter an expert on the food served in the
restaurant
Concept 5 - Waiter-operated POS (Point of Sale) Systems
consist of a terminal at the waiter station into which the
customer orders can be entered
Concept 6 - Frozen ingredients
control the food preparation time by using as many frozen
ingredients as possible
Concept 7 Customer Operated POS Systems
Operated by customer
27
-
Concept
Number
Concept Service Objective
Affected
1 Customer database Personal Attention
2 Dedicated waiter Personal Attention
3 Customer interaction training Personal Attention
4 Food expertise Personal Attention
5 Waiter-operated POS Quick Service
6 Frozen ingredients Quick Service
7 Customer-operated POS Quick Service
SUMMARY OF CONCEPTS
FOR RESTAURANT
SERVICES
28
-
Concept
1
Custom
er
Databas
e
Concept
2
Dedicate
d waiter
Concept3
Customer
Interactio
n
training
Concept
4 Food
Expertis
e
Concept
5
Waiter-
Operate
d POS
Conce
pt6
Frozen
Ingredi
ents
Concept
6
Custome
r-
Operated
POS
Impota
nce
Ratings
Degree of Friendliness S S + S S - 12
Degree of responsiveness + + S S S - 11
Promptness of meal delivery - - - S S S 10
Degree of patience S + S S S + 9
Promptness of menu delivery S + S S S + 9
Promptness of order taking S + S - S + 9
Degree of Knowledge + S S + S + 7
Problem resolution
effectiveness + S S S S - 6
Implementation Cost - S S S - - 9
Operating Cost S + + + S S 9
Sum Of Positives 3 5 2 2 4
Sum Of Negatives 2 1 1 1 1 4
Sum Of Sames 5 4 7 7 9 2
Weighted sum of positives 24 47 21 16 34
Weighted sum of negatives 19 10 10 9 9 38
CONCEPT EVALUATION FIRST RUN
29
-
EVALUATION MATRIX
Implementating Cost
The initial cost of setting up, developing
and deployment the concept
Operating Cost
The cost of operating, maintaining and
updating the design after implementation
30
-
CREATING NEW
CONCEPT
Concept A Concept 1 and 3
The customer database improves the
responsiveness of service. Employees are trained to
improve their interaction with customers
Concept B - Concept 2,3 and 4
The dedicated waiters improved service
responsiveness. Trained to be friendly and
professional and to improve their knowledge of the
menu
Concept C Add a personal attention to Concept 7
Concept D - Concept 1 and 6
Uses frozen ingredients to speed up the meal
preparation on time
31
-
CONCEPT EVALUATION SECOND RUN
Concept2
Dedicated
waiter
Concept3
Customer
database
with training
Concept4
Dedicated
Waiter with
training
Concept5
Customer
Operated
POS with
waiter support
Impotance
Ratings
Degree of Friendliness + + S 12
Degree of responsiveness S S S 11
Promptness of meal delivery S S + 10
Degree of patience - S S 9
Promptness of menu delivery - S S 9
Promptness of order taking - S S 9
Degree of Knowledge + + + 7
Problem resolution
effectiveness + S S 6
Implementation Cost - - - 9
Operating Cost S S S 9
Sum Of Positives 3 2 2
Sum Of Negatives 4 1 1
Sum Of Sames 3 7 7 32
-
33
-
34