All such systems are occasionally referred to as " viewdata ".
2.
Fedida had the idea for Viewdata in 1968.
3.
It enabled the user to connect to Prestel viewdata services over a telephone line.
4.
Viewdata started primarily as a news service, but over time included more and more features.
5.
Although this was more powerful than the Viewdata systems such as Prestel, it meant porting was difficult.
6.
AT & T also partnered with Knight-Ridder Newspapers to form Viewdata, a holding company that operated the " Viewtron " service.
7.
Fedida had the idea for Viewdata in 1968 after reading a publication with the title " The Computer as Communications Device ".
8.
Unlike Teledata which was a one-way service carried in the existing TV signal, Viewdata was a two-way system using telephones.
9.
The BFS provided application-switching, voice / data call management, call answering, phone number directories, viewdata terminal emulation and a simple calculator.
10.
"' Samuel Fedida, OBE "'( 1918 2007 ) was a British telecommunication engineer responsible at Prestel for the development of Viewdata.
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