Human–computer interaction (HCI) is the study of interaction between people (users) and computers. It is often regarded as the intersection of computer science, behavioral sciences, design and several other fields of study. Interaction between users and computers occurs at the user interface (or simply interface), which includes both software and hardware; for example, characters or objects displayed by software on a personal computer's monitor, input received from users via hardware peripherals such as keyboards and mice, and other user interactions with large-scale computerized systems such as aircraft and power plants. The Association for Computing Machinery defines human-computer interaction as "a discipline concerned with the design, evaluation and implementation of interactive computing systems for human use and with the study of major phenomena surrounding them." An important facet of HCI is the securing of user satisfaction (see Computer user satisfaction).

       Because human-computer interaction studies a human and a machine in conjunction, it draws from supporting knowledge on both the machine and the human side. On the machine side, techniques in computer graphics, operating systems, programming languages, and development environments are relevant. On the human side, communication theory, graphic and industrial design disciplines, linguistics, social sciences, cognitive psychology, and human factors are relevant. Engineering and design methods are also relevant. Due to the multidisciplinary nature of HCI, people with different backgrounds contribute to its success. HCI is also sometimes referred to as man–machine interaction (MMI) or computer–human interaction (CHI).
来源于: http://en.wikipedia.org/wiki/Human%E2%80%93computer_interaction

* 研究机构：
http://www.sigchi.org/ 美国计算机协会HCI分会
http://www.computer.org/portal/site/ieeecs/index.jsp IEEE计算机协会
http://www.hcii2009.org/index.php 2009年国际HCI大会
http://www.hci2009.org/ 2009年9月剑桥主办的HCI大会
http://www.hhme09.cn/ 2009年全国人机交互学会会议
http://iel.iscas.ac.cn/sigchichina/ 中国人机交互学会
http://usability.dlmu.edu.cn/ 中国欧盟可用性研究中心
http://www.usability.gov/ 可用性研究
http://www.upassoc.org/ 可用性专业协会
http://iel.iscas.ac.cn/ 中科院软件所人机交互与智能信息处理实验室
http://media.cs.tsinghua.edu.cn/ 清华大学人机交互与媒体集成研究所
http://www.cs.york.ac.uk/hci/ 英国约克大学HCI研究
http://hci.stanford.edu/ 美国斯坦福大学HCI研究
http://www.hcii.cmu.edu/ 美国卡耐基梅陇大学HCI学院
http://www.cs.umd.edu/projects/hcil/ 美国马里兰大学HCI实验室


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