The document summarizes research into developing a portable assistive device to help elderly users learn and navigate new technologies more easily. It describes prototyping a wearable device with a camera and projector integrated into glasses that could detect screens and project interactive highlights and instructions to guide users. A preliminary prototype was tested with 6 users on common tasks like web browsing and email which found the prototype helped reduce time and errors compared to unassisted use, though further improvements were identified through evaluations.

6. 3 Design Solutions

11. Prototype

13. Prototype Details

17. Collecting data 6 Users* 3 Tasks 2 Metrics * Within group experiment Participant Time and Errors Open Browser and login to client Open inbox and read 1 st unread email. Reply to email Time Taken [sec] Errors Time Taken [sec] Errors Time Taken [sec] Errors With ASSIST Without ASSIST With ASSIST Without ASSIST With ASSIST Without ASSIST With ASSIST Without ASSIST With ASSIST Without ASSIST With ASSIST Without ASSIST 1 49 20 1 0 9 9 0 0 22 11 0 0 2 47 56 0 0 3 4 0 0 20 12 0 0 3 33 18 0 0 5 13 0 0 14 8 0 0 4 27 26 0 0 4 16 0 0 14 11 0 0 5 35 30 1 0 8 6.5 0 0 15 8 0 0 6 30 28 0 0 10 9 0 0 13 10 0 0

18. Analyzing data Participant Time and Errors Open Browser and login to client Open inbox and read 1 st unread email. Reply to email Time Taken Errors Time Taken Errors Time Taken Errors With ASSIST Without ASSIST With ASSIST Without ASSIST With ASSIST Without ASSIST With ASSIST Without ASSIST With ASSIST Without ASSIST With ASSIST Without ASSIST 1 49 20 1 0 9 9 0 0 22 11 0 0 2 47 56 0 0 3 4 0 0 20 12 0 0 3 33 18 0 0 5 13 0 0 14 8 0 0 4 27 26 0 0 4 16 0 0 14 11 0 0 5 35 30 1 0 8 6.5 0 0 15 8 0 0 6 30 28 0 0 10 9 0 0 13 10 0 0

19. Analyzing data Faster Participant Time and Errors Open Browser and login to client Open inbox and read 1 st unread email. Reply to email Time Taken Errors Time Taken Errors Time Taken Errors With ASSIST Without ASSIST With ASSIST Without ASSIST With ASSIST Without ASSIST With ASSIST Without ASSIST With ASSIST Without ASSIST With ASSIST Without ASSIST 1 49 20 1 0 9 9 0 0 22 11 0 0 2 47 56 0 0 3 4 0 0 20 12 0 0 3 33 18 0 0 5 13 0 0 14 8 0 0 4 27 26 0 0 4 16 0 0 14 11 0 0 5 35 30 1 0 8 6.5 0 0 15 8 0 0 6 30 28 0 0 10 9 0 0 13 10 0 0

20. Analyzing data Participant Time and Errors Open Browser and login to client Open inbox and read 1 st unread email. Reply to email Time Taken Errors Time Taken Errors Time Taken Errors With ASSIST Without ASSIST With ASSIST Without ASSIST With ASSIST Without ASSIST With ASSIST Without ASSIST With ASSIST Without ASSIST With ASSIST Without ASSIST 1 49 20 1 0 9 9 0 0 22 11 0 0 2 47 56 0 0 3 4 0 0 20 12 0 0 3 33 18 0 0 5 13 0 0 14 8 0 0 4 27 26 0 0 4 16 0 0 14 11 0 0 5 35 30 1 0 8 6.5 0 0 15 8 0 0 6 30 28 0 0 10 9 0 0 13 10 0 0

21. Questionnaire Results A few results :

26. Thank You Questions?