HCIs

HCIs

1. GUI

   • Advantages
     • Low levels of ICT skill needed to use
     • Pictures can be used
   • Disadvantages
     • Can be too large and complex, taking up lots of reasources
     • Can make the computer run slower

2. Command line

   • Advantages
     • Can be quicker
     • Instruction are versatile
     • Less memory used
   • Disadvantages
     • High learning curve
     • Instructions are needed to be precise
     • High level of ICT needed

3. Touch sensitive

   • Advantages
     • Less possibility of theft
     • Low level of ICT skills needed
     • More practical in some environments
   • Disadvantages
     • Higher cost
     • Can become dirty and scratched

4. Biometrics

   • Finger prints
   • Voice recognition
   • Eye scanner
   • Facil recognisions
   • Palm prints