HCI

From ThinkLemon

HCI is an abbreviation of Human Computer Interfaces.

It is the 'thin' layer between the user and the computerlogic. Nowadays it mainly encompasses the GUI of the computer's OS, but also the input devices like the mouse or keyboard.

A Human Computer Interface conveils feedback from the underlying computerlogic and useractions.

There are many forms of HCI...

{This could use some, ok many, broadening... command-line, GUI, WYSIWYG, ...)