Human-Computer Interface (HCI)

Human-Computer Interface (HCI)

1. Text based interfaces

   • Made completely of text
   • Keyboard is the only input
   • It is very simple
   • It is very fast
   • Without instructions it can be hard to learn

2. Forms

   • They are familiar and user friendly
   • Many modern systems use them
   • Usually accept input and output for a particular process

3. Graphical User Interfaces (GUI)

   • Increasingly popular
   • Do not require instructions for many processes
   • They require a more powerful computer