staysafe amrit khatri nita sutreja james leffler ricardo kreyhsig
TRANSCRIPT
StaySafeAmrit Khatri
Nita Sutreja
James Leffler
Ricardo Kreyhsig
StaySafeGPS as a safety device
Emergency call..!Crime alert..!! Who is
there..!!
Problem MotivationUnsafe Delivery jobs
Problem Motivation Reducing exposure to crime while
on the job
Problem MotivationCrimes are increasing for
drivers by 400 attacks per year
(www.nypost.com)
Problem DescriptionRobbery, vandalism
Problem DescriptionNo emergency help on GPS devices
Problem DescriptionNo crime information on GPS
Past WorkUMD Alerts
limited to UMD staff/student/faculty
Past Work Websites for ratings and reviews
www.City-data.com
Past Work Phone applications
Microsoft Patent
Past WorkPersonal safety devices
• safety alarms• child tracking devices
Unique SolutionReal time crime information
Unique SolutionInfrared Vision
Unique SolutionVoice activated Panic feature
Task 1: Crime Stats• Check safety of destination
• Crimes represented as Dark Pins
Prototype of Crime stats page
Task 2: Infrared• See hidden people
• Avoid possibly dangerous situations
Prototype of Infrared view
Task 3a: Panic Feature• Activate to alert police• GPS location also sent
• Voice activated panic feature
Prototype of Set Voice Code screen
Task 3b: Panic Feature• Manually press “Call 911”
• Silent alarm
Prototype of Call 911 Screen
Lo-fi Prototype Updates
Home screen with “HELP” Home screen with “CALL 911”
Lo-fi Prototype Updates
Map view with confusing crime stats Map view with clear crime locations
Lo-fi Prototype Updates
Set Destination BEFORE Set Destination AFTER
“Which are buttons and which are labels?”
Lo-Fidelity vs Interactive Prototype
Embedded Keyboard
The Set Destination screen does not have embedded on screen keyboard since it is a web interface and not touch screen interactive
Lo-Fidelity vs Interactive Prototype
Removed scroll bar Faster vs. Safer Route
Options and Settings menu: removed scroll bar to make +/- faster route -/+ safer route
Lesson learned from user testing
Huh….!!!!!
Set Voice Code Screen
Lesson learned from user testing
Set Voice Code Screen
Lesson learned from user testing
WHAT!!!!
Crime Stats on Screen
Summary & Conclusion
Summary & Conclusion
Prototype of Home Screen version.1
Summary & Conclusion
Prototype of Home Screen after few iterations version.2
Summary & Conclusion
Prototype of Home Screen after one user testing version.3
Summary & Conclusion
Interactive Prototype of Home Screen
