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Perceptual control and layered protocols in interface design: I. Fundamental concepts

โœ Scribed by P.S.E. FARRELL; J.G. HOLLANDS; M.M. TAYLOR; H.D. GAMBLE


Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
622 KB
Volume
50
Category
Article
ISSN
1071-5819

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โœฆ Synopsis


Perceptual Control Theory (PCT) is a general psychological theory based on the tenet, &&All behaviour is the control of perception''. Layered Protocol Theory (LPT) can be seen as PCT applied to the special case of communication between cooperating partners, both controlling their own perceptions. PCT and LPT can be applied to the design and analysis of human}machine interfaces, although LPT may be more tractable in many cases. LPT is discussed in the context of the analysis and redesign of the interaction between a pilot and a Control Display Unit (CDU) in an operational helicopter.


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