55 accessibility issues simulation for mobile applications
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55 accessibility issues simulation for mobile applications

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55 accessibility issues simulation for mobile applications 55 accessibility issues simulation for mobile applications Presentation Transcript

  • ACCESSIBILITY ISSUES SIMULATION FOR MOBILE APPLICATIONS Jan Vystrcil Czech Technical University in PragueCTU in Prague AEGIS Workshop and International Conference, Brussels
  • Computer vs mobile environment  Computer  Mobile  Keyboard,  Touch screen, mouse HW buttons  Large LCD monitor  Small display  Steady environment  Changing environment (indoors) (outdoor) - Artificial lightning - Sun, darkness - Fixed position - Movements - Planned activity - Frequent unpredictable interruption CTU in Prague AEGIS Workshop and International Conference, Brussels 2
  • Simulation of mobile environment in office?  More factors should be taken into account  Combination of factors also important  Difficult to simulate in office environment Hard to imagine Simulation desired CTU in Prague AEGIS Workshop and International Conference, Brussels 3
  • Mobile Impairment Simulation tool  Filter overlay window  Independent on mobile platform  Android  BlackBerry  iOS  Symbian  Windows 7  … CTU in Prague AEGIS Workshop and International Conference, Brussels 4
  • Categories of simulated issues  Visual impairment  Tunnel vision  Blurred vision  Color blindness  Occlusion of the display  Finger occlusion  Reflection on the display  Static reflections  Display tremor  Combined simulations CTU in Prague AEGIS Workshop and International Conference, Brussels 5
  • Visual impairment Blurred vision Tunnel vision Color blindness CTU in Prague AEGIS Workshop and International Conference, Brussels 6
  • Occlusion of the display Real world Simulation CTU in Prague AEGIS Workshop and International Conference, Brussels 7
  • Reflection on the display Real world Simulation CTU in Prague AEGIS Workshop and International Conference, Brussels 8
  • Future development  Planned effects  Macular degeneration  Dynamic reflections  Simulation scenarios  Ride on bus, walking, …  Combined impairments  Including parameter settings  Integrated help for each simulation effect CTU in Prague AEGIS Workshop and International Conference, Brussels 9
  • Conclusion  Platform independent simulation  Easy to use  Integrated help  Reference implementation  Version for Mac OSx  Beta version download https://cent.felk.cvut.cz/hci/accessible/index.php?page=mis CTU in Prague AEGIS Workshop and International Conference, Brussels 10
  • Thank you for attention Jan Vystrcil Czech Technical University in Prague Faculty of Electrical Engineering Czech RepublicCTU in Prague AEGIS Workshop and International Conference, Brussels 11