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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.
- 1974; 49 years ago
- Videotex
- Viewdata
English: Glyphs of the "#"-like symbol found on common telephone keypads (Unicode character U+2317 viewdata square), according to the specifications in the standard ITU-T E.161 (05/95) of the International Telecommunication Union. There, the symbol either has to consist of two pairs of parallel lines, either forming a square with overshooting ...
Apr 5, 2014 · Octothorpe/Octothorp. Not to be confused with the Chinese character 井 (well), the sharp sign (♯), the viewdata square (⌗), or the numero sign (№) Number sign is a name for the symbol #, which is used for a variety of purposes, including the designation of a number (for example, "#1" stands for "number one"). Share.
Square. Detail of a telephone keypad displaying the Viewdata square On telephones, the International Telecommunication Union specification ITU-T E.161 3.2.2 states: "The symbol may be referred to as the square or the most commonly used equivalent term in other languages."
- .mw-parser-output .monospaced{font-family:monospace,monospace}U+0023 # NUMBER SIGN (#)
The Wikipedia has the following information about this codepoint: 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.
File:Viewdata-square-12.5-percent-thickness-and-overshoot.svg - Wikimedia Commons. From Wikimedia Commons, the free media repository. File history. File usage on Commons. File usage on other wikis. Size of this PNG preview of this SVG file: 50 × 50 pixels.
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.