Human-Computer

Every computational device must allow for some form of interaction with its user. Human–computer interaction is the discipline that studies how people interact with computational devices and the implications that the design of the human–machine interface has for this interaction. The discipline also investigates wider communal and social implications associated with user interface design and

Human-computer interaction (HCI) is a concept addressing a variety of aspects in the interaction between humans and computers. These aspects include how a user commands the computer; how the computer presents information to the users and performs their commands; and how this interaction begins, proceeds, and ends. On a broader scope, HCI is often viewed