Mini project and results from the usability labGroup 839c

Usability Lab

Usability Lab - Observations

Problems with Date & Time inputSolution: Pre-training

“Enter” does not close on-screen keyboard Slow responses

Solution: Busy icon Colours on graph not intuitive

Solution: Legend when click on graph dots Use of metaphors useful

Usability Lab - Conclusion

Easy to use Usefull to get a new perspective Post-analysis useful Unexpected flaws discovered

Conceptual model

Conceptual model - Layout

Tabs Icons Colour coding Reuse DiasNet graph layout Exit at all times

Conceptual model - Interaction

Utilize pen Authentication Pop-ups

Confirmation – immediate interaction req.Verification – status for actionEditing – utilize screen with layeringDetails – intuitive interaction (click popup)

Low fidelity prototype presentationScenario 1 from usability lab test

Login

Graph

Enter blood glucose measurement and/or insulin injection

Select carbohydrate or write value

Select date/time

When uploading

While uploading

When its not working

Low fidelity prototype presentationScenario 2 from usability lab test

Graph

Selecting view

Viewing/editing a value

Low fidelity prototype presentationOther screens

Settings

Alarm

Conclusion

Work to do:We do not have a field for entering exercise.We do not have a field for entering comments.Translate last items (Danish => English).