Videotex (or "interactive videotex") was one of the earliest implementations of an "end-user information system". From the late 1970s to mid-1980s, it was used to deliver information (usually pages of text) to a user in computer-like format, typically to be displayed on a television. Videotex in its broader definition can be used to refer to any such service, including the Internet, bulletin board systems, online service providers, and even the arrival/departure displays at an airport. In a mor… (More on Videotex)