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First teletext service in the Czech Republic was launched on 1 May 1988 under Czechoslovak Television. [2] It was inspired by German and Austrian teletexts. [3] Czech Television eventually started to provide teletext services for both its channels - ČT1 (Teletext ČT) and ČT2 (Teletext Express). When ČT 4 Sport was launched it received its ...
Archive of Czech Television. Coordinates: 50°3′2.22″N 14°25′40.29″E. Archive and program funds of the Czech Television ( Archiv a programové fondy České televize; abbreviation APF) is a specialized archive of the Czech Television. [1] Organizationally, it is divided into three separate departments in Prague, Brno and Ostrava.
Teletext, or broadcast teletext, is a standard for displaying text and rudimentary graphics on suitably equipped television sets. [ 1 ][ 2 ] Teletext sends data in the broadcast signal, hidden in the invisible vertical blanking interval area at the top and bottom of the screen. [ 3 ]
Teletext (or "broadcast teletext") is a television information retrieval service developed in the United Kingdom in the early 1970s. It offers a range of text-based information, typically including national, international and sporting news, weather and TV schedules. Subtitle (or closed captioning) information is also transmitted in the teletext ...
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World System Teletext (WST) is the name of a standard for encoding and displaying teletext information, which is used as the standard for teletext throughout Europe today. It was adopted into the international standard CCIR 653 (now ITU-R BT.653) of 1986 as CCIR Teletext System B .
Control characters. Control characters are used to set foreground and background color (black, red, green, yellow, blue, magenta, cyan, white, flash), character height (normal, double width, double height, double), current default character set, and other attributes. [ 1][ 2] In formats where compatibility with ECMA-48 's C0 control codes such ...
Czech Television was established 1 January 1992 as a successor to Czechoslovak Television. It is based on Czech Television Act (Act No. 483/1991 Coll.) as a television service for the citizens of the Czech Republic. On 1 January 1993, a new concept of channels broadcast by Czech Television was introduced, which were renamed to ČT1 (formerly F1 ...