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Interactive services in the 80s and 90s

 
: Seetzen, J.

Diebold Bildschirmtext Kongress 1983. Proceedings : Mainz, West Germany, 16-17 May 1983
Frankfurt/Main: Diebold Deutschland GmbH, 1983
pp.81-90
Diebold Bildschirmtext-Kongress <1983, Mainz>
English
Conference Paper
Fraunhofer HHI ()
communication networks; digital communication systems; viewdata; services; bildschirmtext; data; graphics; text processing; interactive communications; interactive viewdata; ISDN; business communications; fibre-optics; vlsi devices

Abstract
After a very general explanation and discussion of the scope of the new Bildschirmtext services under headings like data-, graphics-, text processing and interactive communications, the possible future improvements and changes are investigated. The main weakness of interactive viewdata is the slow speed (1200 bit/s to the subscriber, 75 bit/s to the computer). The suggested changeover to the ISDN network (Integrated Digital Network) with a transmission rate of 64kbit/s will get rid of slow page turning and be of great help to business communications. The technological means are already available, such as fibre-optics and VLSI devices.

: http://publica.fraunhofer.de/documents/N-14094.html