Command Language Grammar

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The Command Language Grammar (CLG) is a descriptive model of human-computer interaction (HCI) published by Thomas P. Moran in 1981 .

As a language type

  • Command languages
  • Programming languages
  • natural language

used. The interface levels are divided into the conceptual component , which consists of the task level and the semantic level, the communicative component , which consists of the syntactic level and the interaction level, and the physical component consisting of the screen and hardware level.

literature

  • Stuart K. Card, Thomas P. Moran, Allen Newell : The Psychology of Human-computer Interaction . Erlbaum Publ., Hillsdale, NJ 1983, ISBN 0-89859-859-1 .
  • Frank Halasz, Thomas P. Moran: Analogy considered harmful . In: Human factors in computing systems 1982. Proceedings of the conference, 15. – 17. March, Gaithersburg, Md. ACM, New York 1982, pp. 383-386.
  • Thomas P. Moran: Getting into a system. External-internal task mapping analysis . In: Human Factors in Computing Systems (CHI 1983). Proceedings of the SIGCHI conference December 12, 1983 . ACM, New York 1983, ISBN 0-89791-121-0 , pp. 45-49.