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Mini project and results from the usability lab

Mini project and results from the usability lab. Group 839c. Usability Lab. Usability Lab - Observations. Problems with Date & Time input Solution: Pre-training “Enter” does not close on-screen keyboard Slow responses Solution: Busy icon Colours on graph not intuitive

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Mini project and results from the usability lab

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  1. Mini project and results from the usability lab Group 839c

  2. Usability Lab

  3. Usability Lab - Observations • Problems with Date & Time input • Solution: 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

  4. Usability Lab - Conclusion • Easy to use • Usefull to get a new perspective • Post-analysis useful • Unexpected flaws discovered

  5. Conceptual model

  6. Conceptual model - Layout • Tabs • Icons • Colour coding • Reuse DiasNet graph layout • Exit at all times

  7. Conceptual model - Interaction • Utilize pen • Authentication • Pop-ups • Confirmation – immediate interaction req. • Verification – status for action • Editing – utilize screen with layering • Details – intuitive interaction (click  popup)

  8. Low fidelity prototype presentation Scenario 1 from usability lab test

  9. Login

  10. Graph

  11. Enter blood glucose measurement and/or insulin injection

  12. Select carbohydrate or write value

  13. Select date/time

  14. When uploading

  15. While uploading

  16. When its not working

  17. Low fidelity prototype presentation Scenario 2 from usability lab test

  18. Graph

  19. Selecting view

  20. Viewing/editing a value

  21. Low fidelity prototype presentation Other screens

  22. Settings

  23. Alarm

  24. 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).

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