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Functional User Interface (pg.58-59) (Navigation Methods (How is user…
Functional User Interface (pg.58-59)
Outputs
Error messages
At what point will they be displayed
What will it look like
What will it contain
Tell user what error is
Give clear guidance
Sound
At what points will they be played
What will they be (sound like)
Sense
When will it occur
Vibrations
What will it signal
Inputs
Key presses
Which areas require keyboard
Select items
Enter typed data
Mouse clicks
Which areas require mouse
Select items using cursors
Touch
Which areas require touch
Use of finger to carry out genstures
Navigation Methods
How is user going to navigate
Methods of input available on device
Clicking or tapping buttons or hyperlinks
Using keyboard to enter shortcuts
Saying commands verbally