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Mini project and results from the usability lab

Explore findings from the usability lab sessions, identifying problems like input issues and slow responses, with solutions proposed for improved user experience. The conceptual model enhances layout and interaction through tabs, interactive elements, and color coding. Further work includes adding exercise and comment fields and translating remaining items.

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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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