How Does Videotex Work?

Videotext

is a two-way system and makes the connection through telephone or two-way cable lines. It allows the user to perform various transactions with the main computer, such as banking, shopping or library research. You could also make airline reservations, buy theater tickets or send electronic mail.

How did videotex work?

videotex, an electronic data-retrieval system in which usually textual information was transmitted via telephone or cable television lines and displayed on a television set or video display terminal. Other countries used government money to fund and develop videotex systems. ...

What is videotex and teletex?

dedicated videotex terminals. A computer keyboard allows students to query. the central data base or source in order to obtain. specific information, whereas with teletex a single. set of electronic text is sent simultaneously to all.