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Television
Encyclopedia Britannica
Television (TV), the electronic delivery of moving images and sound from a source to a receiver. Conceived in the early 20th century, television is a vibrant broadcast medium, using the model of broadcast radio to bring news and entertainment to people all...
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Television
Encarta
System of sending and receiving pictures and sound by means of electronic signals transmitted through wires and optical fibers or by electromagnetic radiation. These signals are usually broadcast from a central source, a television station, to reception...
Wikipedia
تلفاز
ويكيبيديا
التِلْفَاز أو الرائي (الجمع: رائيات) أو التلفزة أو التلفزيون أو المِرْناة أو هو تحويل مشهد متحرك، وما يرافقه من أصوات، إلى إشارات ...
التصوير · أضرار مشاهدة التلفاز · استخدام التلفاز · كيفية عمل التلفاز
الصور:
  • Flat-screen televisions for sale at a consumer electronics store in 2008.
  • The Nipkow disk. This schematic shows the circular paths traced by the holes that may also be square...
  • Baird in 1925 with his televisor equipment and dummies "James" and "Stooky Bill" (right).
  • Vladimir Zworykin demonstrates electronic television (1929)
  • Ad for the beginning of experimental television broadcasting in New York City by RCA in 1939
  • Indian-head test pattern used during the black & white era before 1970. It was displayed when a TV...
  • Samsung LED TV
  • Color bars used in a test pattern, sometimes used when no program material is available.
  • A smart TV
تعريفات لـ television:
n. Broadcasting visual images of stationary or moving objects. tv, telecasting, video
n. A telecommunication system that transmits images of objects (stationary or moving) between distant points. television system
n. An electronic device that receives television signals and displays them on a screen. television set, tv, boob tube, goggle box, idiot box, television receiver, telly, tv set
تعريفات إضافية:
Dictionary.com, Vocabulary.com, Wordnik, Wictionary
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