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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
Download full textStifle, Jack; And Others – 1972
A low cost communications network has been designed for use in the PLATO IV computer-assisted instruction system. Over 1,000 remote computer graphic terminals each requiring a 1200 bps channel are to be connected to one centrally located computer. Digital data are distributed to these terminals using standard commercial cable television (CATV)…
Descriptors: Broadcast Reception Equipment, Computer Assisted Instruction, Computer Graphics, Computer Oriented Programs
Peer reviewedSmith, Eric E.; Lehman, James D. – Journal of Computers in Mathematics and Science Teaching, 1988
Describes the three levels of interactive video and what is known about its instructional effectiveness. Lists 33 videodiscs available for science education. Discusses the uses of interactive video in science teaching. (MVL)
Descriptors: Audiovisual Aids, College Science, Computer Graphics, Computer Uses in Education
