1. TripMe Presenter: Sabrina Burleigh

2. Overview of Talk TripMe Description Tasks for User Testing Lo-fi Prototype Experiment and Results UI Changes

3. Overall Problem & Solution Problem: –Cars are costly. Traffic. Emissions. –Planning = inconvenient. Solution: –Mobile trip planner –Multiple modes of transportation –Location/traffic/weather-aware

4. Tasks 1. Plan a bus trip from you current location to the UW HUB 2. Plan a trip to the UW HUB tomorrow at 9 am… *Environmental Impact… *Save location 3. Don’t take bus #73.

5. SavedSettings *Paper/Pencil *Little Color *Size of iPhone Prototype Structure

6. Task #1

10. Task #2

17. Task #3

19. UW Hub Task #3

24. Experimental Method Spontaneous users, all students Laid out pieces on table Asked them to think out loud Roles: –Facilitator/Assistant –Computer –Cameraman –Observer

25. Results Summary Test time reduced from 45 to 15 minutes Satisfaction/usability ratings went up Missed vital icons –Map –Save –More False positives due to paper

26. Suggested UI Changes Globe icon -> “Map” Plus (+) icon -> “Save” Time field: “Now” -> Actual time (i.e. 4:00) Start field: “Here” -> “Current Location” Red/Green contrast for Start/End points

27. Summary TripMe – Easy to plan trips on the go Initial testing showed improved usability Current Challenge –Functionality options vs. small screen –Visible, meaningful icons –Mode clues