HCI

HCI

1. On-Screen Help

   • Search function
   • Tutorials
   • Easy to understand

2. Clear Navigational Structure

   • Buttons in same place
   • Forward and back buttons
   • Text on hotspots/buttons
   • Step by step processes

3. Disabled Access

   • Contrast changers
   • Speech recognition
   • Alternate colour schemes
   • Larger font and magnification
   • Special designed input devices
     • Sip-puff
     • Braille keyboard

4. User Experience

   • Expert
     • Shortcuts
     • Number of different ways to perform an operation
   • Novice
     • Simple layout
     • Help function
     • Wizards

5. Consistency

   • Screens look similar
   • Pop-ups in same place
   • Consistent headings and sub-headings

6. Layout Appropriate to Task

   • Children's HCI
     • Small amount of text
     • Bright colours
     • Uncluttered
     • Large font size
   • CAD
     • Customisable
     • Minimal mouse use
     • Large working area