What is Human–computer interaction?
{{complex|2=Needs simplification|date=June 2023}} [[File:Computer classes -- Afghanistan.jpg|thumb|300px|A woman teaching girls in Afghanistan how to use computers. Human use of computers is a major focus of the field of HCI.]] [[File:Subvocal speech recognition.jpg|thumb|[[Electrode|Electrodes]] are used for [[speech recognition]].]] '''Human-computer interaction''' (often shortened to '''HCI''') is a field of [[computer science]] that looks at the ways in which a [[human]] uses a [[computer]] and interacts with it. The focus in human-computer interaction is in the design of interactive systems, and in the [[user interface]]<nowiki/>s by which the human interacts. {{Computer science}} {{tech-stub}} [[Category:Computer science]]