How can usability be adapted for different devices

How can usability be adapted for different devices

1. content distribution methods for mobile

   • scrolling
     • most efficient on small-medium pages
   • paging
     • most efficient in large pages
   • internal links

2. how can usability be measured

   • effectiveness
   • efficiency
   • user satisfaction

3. Human computer interaction

   • touch
     • pinch
     • icons
       • Factors affecting usability of icons
         • touch screen field, meaning fullness quality, dynamics,
         • shock quality, tactility, being handy, color quality and shape quality
     • tap
     • press
     • biometric
   • input device
     • mouse and keyboard
   • no interaction
     • screen
     • timer

4. hardware factors

   • varying screen size
   • varying aspect ratio
   • menu size/depth
   • font size

5. Lots of case studies comparing usability on different phones or phone vs desktop