HCI

HCI

1. Voice interface

   • Advantages
   • Disadvantages

2. Menu – driven interface

   • Advantages
     • It’s relatively simple to use
     • You do not need to learn how to use it
     • There aren’t many options as you must select one of the options given
   • Disadvantages
     • It can be difficult to find what you want because there are too many options
     • The user might not understand some of the options

3. Graphical user interface (GUI)

   • Advantages
     • Pictures are easier to understand than words, so young children
     • Only a low level of ICT skills are needed
     • There is no need to learn anything
   • Disadvantages

4. Command-line interface

   • Advantages
     • Large number of options
     • Instructions are completed quickly
     • It uses less memory when completed
   • Disadvantages
     • If you make a mistake and type an instruction wrong, then it won't work.
     • Commands can be very complex, so you need to be skilled
     • You need to learn the coding

5. Special devices

   • Advantages
   • Disadvantages