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Television became available in crude experimental forms in the late 1920s, but it would still be several years before the new technology would be marketed to consumers.
After World War II, an improved form of black-and-white TV broadcasting became popular in the United States and Britain, and television sets became commonplace in homes, businesses, and institutions.
The first documented usage of the term dates back to 1900, when the Russian scientist Constantin Perskyi used it in a paper that he presented in French at the 1st International Congress of Electricity, which ran from 18 to 25 August 1900 during the International World Fair in Paris.
The Anglicised version of the term is first attested in 1907, when it was still "...a theoretical system to transmit moving images over telegraph or telephone wires". The slang term "the tube" or the "boob tube" refers to the bulky cathode ray tube used on most TVs until the advent of flat-screen TVs. Facsimile transmission systems for still photographs pioneered methods of mechanical scanning of images in the early 19th century.
For many reasons, especially the convenience of remote retrieval, the storage of television and video programming now occurs on the cloud.The term can refer to a television set, a television program ("TV show"), or the medium of television transmission.Television is a mass medium for advertising, entertainment and news.To start this download Lagu you need to click on [Download] Button.Remember that by downloading this song you accept our terms and conditions.HDTV may be transmitted in various formats: 1080p, 1080i and 720p.Since 2010, with the invention of smart television, Internet television has increased the availability of television programs and movies via the Internet through streaming video services such as Netflix, Amazon Video, i Player, Hulu, Roku and Chromecast.The first demonstration of the live transmission of images was by Georges Rignoux and A. A matrix of 64 selenium cells, individually wired to a mechanical commutator, served as an electronic retina.In the receiver, a type of Kerr cell modulated the light and a series of variously angled mirrors attached to the edge of a rotating disc scanned the modulated beam onto the display screen. The 8x8 pixel resolution in this proof-of-concept demonstration was just sufficient to clearly transmit individual letters of the alphabet.This was a spinning disk with a spiral pattern of holes in it, so each hole scanned a line of the image.Although he never built a working model of the system, variations of Nipkow's spinning-disk "image rasterizer" became exceedingly common.