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RESPECT D 5.3
User-centred requirements handbook
User interface design (Example 1)
User goal: G1 Access required service quickly and safely
User
Validation
(Details expanded
in Example 2)
Failure
OK
Return card.
User to report
to bank.
Service
selection
Cash
Balance
Other
service
Specify
amount
Display
balance
Feedback that
service will be
delivered
Collect cash
and card
Return
card
Return
card
Interaction step
Interface flow
FIGURE 5. GLOBAL USER-INTERFACE STRUCTURE
Version 3.3
 RESPECT Consortium
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