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Team Eris
Mobile <> GPS integration
Simplicity function
Edge cases
Goal for our app
• Help users find nearby locations
• Minimize time interacting with GPS units
• Help users get on the road quicker
Things we learned
Personas Rachel
Things we learned
• Ease of use
Personas Ann
Things we learned
• Ease of use• Travel Simplicity
Personas Alex Things we learned
• Ease of use• Travel Simplicity• Integration with
current lifestyle
Alex's Scenario 17 min Things we learned
• Ease of use• Travel Simplicity• Integration with
current lifestyle
Alex's Scenario 5 min Things we learned
• Ease of use• Travel Simplicity• Integration with
current lifestyle
Alex's Scenario -1 min Things we learned
• Ease of use• Travel Simplicity• Integration with
current lifestyle
Alex's Scenario -3 min Things we learned
• Ease of use• Travel Simplicity• Integration with
current lifestyle
Prototype and Changes
Mobile App Homescreen Things we learnedThings we learned
• Ease of use• Travel Simplicity• Integration with
current lifestyle• Edge Cases
Adding multiple cars back in
Things we learned
• Ease of use• Travel Simplicity• Integration with
current lifestyle• Edge Cases• Balance simplicity
and function
Cutting the GPS Things we learned
• Ease of use• Travel Simplicity• Integration with
current lifestyle• Edge Cases• Balance simplicity
and function• Mental models
Cutting Multiple Destinations Things we learned
• Ease of use• Travel Simplicity• Integration with
current lifestyle• Edge Cases• Balance simplicity
and function• Mental models
Things we learnedWhy We Cut Multiple Destinations
- Edge case
- Did not fit user mental model of GPS
- Users found it easier not to work with a destinations queue
• Ease of use• Travel Simplicity• Integration with
current lifestyle• Edge Cases• Balance simplicity
and function• Mental models
So our GPS interface became...
Things we learned
• Ease of use• Travel Simplicity• Integration with
current lifestyle• Edge Cases• Balance simplicity
and function• Mental models• Focus on project
goals
Focusing on GPS-Mobile Connection
Things we learned
• Ease of use• Travel Simplicity• Integration with
current lifestyle• Edge Cases• Balance simplicity
and function• Mental models• Focus on project
goals
Things we learned
• Ease of use• Travel Simplicity• Integration with
current lifestyle• Edge Cases• Balance simplicity
and function• Mental models• Focus on project
goals
Things we learned
• Ease of use• Travel Simplicity• Integration with current lifestyle• Edge Cases• Balance simplicity and function• Mental models• Focus on project goals
Simplicity function
Edge cases