Viewdata
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 Viewdata Graphics used in the experimental phone directory of Post Office Telecommunications in 1977. The image is a graphical representation of the Post Office/British Telecom Research laboratories (Adastral Park) in Suffolk, England. Note the "_ to continue" rather than the correct "# to continue", showing a common rendering error. |
Viewdata is a Videotex implementation. It is a type of information retrieval service in which a subscriber can access a remote database via a common carrier channel, request data and receive requested data on a video display over a separate channel. Samuel Fedida was credited as inventor of the system. The access, request and reception are usually via common carrier broadcast channels. This is in contrast with teletext.
- See also: Wikipedia
- Related: Prestel
| Definition at The Institute for Telecommunication ... Definition at The Institute for Telecommunication Sciences www.its.bldrdoc.gov/fs-1037/dir-039/_5795.htm - Web |
| CCl4 CCl4 fish.ccl4.org/java/ - Web |
| Haven Haven haven.jml.net - Web |
Average relevance
| Ringworld Ringworld www.viewdata.org.uk/.../index.php?cat=32_Hobby-nbsp~Systems&page=20_Ringworld - Web |
| The Dwarfen Realm The Dwarfen Realm www.viewdata.org.uk/.../index.php?cat=32_Hobby-nbsp~Systems&page=40_Dwarfen-nbsp~Realm - Web |
| Celebrating the Viewdata Revolution Celebrating the Viewdata Revolution www.viewdata.org.uk - Web |
