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Symbols for point-to-point videotelephony functions

 
: Bocker, M.

:

Computer Standards and Interfaces 17 (1995), No.4, pp.359-62
ISSN: 0920-5489
English
Journal Article
Fraunhofer HHI ()
groupware; multimedia systems; telecommunication standards; teleconferencing; videotelephony; visual communication; point-to-point videotelephony functions; videoconferencing functions; computer-supported co-operative work; standardized symbols; videocommunications functions; european telecommunications standards institute; european telecommunications standard; graphical user interfaces

Abstract
Videotelephony and videoconferencing functions are more and more frequently becoming part of CSCW (computer-supported co-operative work) and multimedia systems. Using standardized symbols for the controls of videocommunications functions potentially enhances the usability of such systems. The European Telecommunications Standards Institute (ETSI) has published a European Telecommunications Standard which defines eight symbols for videotelephony functions, namely Telephone/videophone mode, Camera transmission on/off, Microphone transmission on/off, Selfview on/off, Still picture on/off, Document camera on/off, Handsfree on/off, and Loudspeaking on/off. These eight symbols are also recommended for use on graphical user interfaces.

: http://publica.fraunhofer.de/documents/N-13420.html