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Madden, John C. – 1979
The prospect of videotex services becoming available and widely used throughout Canada presents potential problems. It is important that the industry structure that evolves for videotex be one in which society-as-a-whole benefits as well as individuals. To insure that this happens, the Canadian government should formulate policies to (1) ensure…
Descriptors: Computer Graphics, Foreign Countries, Industry, Information Services
Peer reviewedTenne-Sens, Andrej – Information Technology and Libraries, 1982
Reviews the history of Telidon, the Canadian videotex system; describes Telidon's alphageometric method of graphic-information encoding; discusses some experimental applications of the Telidon system; and describes attempts at developing a North American standard for videotex systems. Five figures are included. (JL)
Descriptors: Computer Graphics, Display Systems, Information Networks, Input Output Devices
Bown, H. G.; And Others – 1978
This report describes the videotex system, which allows access by the general public to large computer-based information sources, which contain pages of information to be displayed on suitably supplemented television receivers or newly designed videotex terminals. Some problems in introducing a videotex system suitable for today's technology which…
Descriptors: Broadcast Reception Equipment, Computer Graphics, Computers, Foreign Countries
