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Developing a Functional UI (showing the outputs (error messages (at what…
Developing a Functional UI
input
the user inputs data as a command using the user interface
process
the collected data gets sent to storage
output
the processed data is then show on screen
showing the outputs
error messages
at what point should it be shown
what will it look like
what will the error messages contain
sound
at what point
what will it sound like
sense
will it vibrate
what for
showing the inputs
key presses
where you need the keyboard
mouse clicks
where you need a mouse
touch
when you need to use your fingers
showing the navigation methods
how will the user move around the interface
clicking
keyboard
speaking
etc.