HCI (Human Computer Interaction)
Interaction of human and computer

The interaction which the human and the computer, is and to be in the contact point of the human and the machine (the interrelationship, conversational operation) it is the research territory regarding. ACM SIGCHI (the world's largest academic society regarding HCI) in definition, "pertaining to designing, appraising and mounting the conversational computer system because the human uses, it makes the academic field which includes the research regarding the principal phenomenon around those".

The software and the hardware of the computer (the input/output device) not only problem of interface design, study method of method of using and regarding utilization environment and as the equipment user, the quality etc. of the human the consideration it includes.

Computer science and industrial design, sociology, anthropology and cognitive engineering, cognitive science, cognitive psychology, conversational theory, artificial intelligence, it is the interdisciplinary field which extends over ? theory and linguistics etc..
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