How does teletext work on tv?

Is it transmitted by a signal?
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1 Answer

Answer :

yes, it is transmitted in the so-called passive band of the TV signal. brings only text information - it can't display pictures or video, for example. teletext itself became the first British BBC television station in 1976. (tuxedo)
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Related questions

What is ‘Teletext’ ? (1) Flashing of telephone conversation on TV screen. (2) Printing the text of the message on the telex machine. (3) Connecting the local telephone with outstation telephones without STD codes. (4) Flashing of the text of news and information on the TV screen.

Description : What is ‘Teletext’ ? (1) Flashing of telephone conversation on TV screen. (2) Printing the text of the message on the telex machine. (3) Connecting the local telephone with outstation telephones without STD codes. (4) Flashing of the text of news and information on the TV screen.

Last Answer : Flashing of the text of news and information on the TV screen. 

Which one of the following Telephonic Conferencing with a radio link is very popular throughout the world? (A) TPS (B) Telepresence (C) Video conference (D) Video teletext

Description : Which one of the following Telephonic Conferencing with a radio link is very popular throughout the world? (A) TPS (B) Telepresence (C) Video conference (D) Video teletext

Last Answer : Answer: C Videoconferencing (VC) is the conduct of a videoconference by a set of telecommunication technologies which allow two or more locations to communicate by simultaneous two-way video and ... calls in that it's designed to serve a conference or multiple locations rather than individuals.