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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 over the world.
television (TV), Electronic system for transmitting still or moving images and sound to receivers that project a view of the images on a picture tube or screen and recreate the sound. Early versions (1900–20) of the cathode-ray (picture) tube, methods of amplifying an electronic signal, and theoretical formulation of the electronic scanning ...
Television in the United States, the body of television programming created and broadcast in the United States since the mid-20th century.
Television, or TV, is a system for sending moving pictures and sound from one place to another. It is one of the most important and popular forms of communication . TV programs provide news, information, and entertainment to people all over the world.
Philo Farnsworth, American inventor who developed the first all-electronic television system. He made his first successful electronic television transmission in 1927. Farnsworth’s later work included the fusor, a proposed nuclear fusion device. Learn more about his life and career.
On November 2, 1936, the BBC instituted an electronic TV competition between Baird and EMI, broadcasting the two systems from the Alexandra Palace (called for the occasion the “world’s first, public, regular, high-definition television station”). Several weeks later a fire destroyed Baird’s laboratories.
Transmission and reception involve the components of a television system that generate, transmit, and utilize the television signal wave form (as shown in the block diagram). The scene to be televised is focused by a lens on an image sensor located within the camera.
Television’s digital reincarnation ultimately evolved to a point where TV consumption became more personable, adaptable, portable, and widespread than at any time in the medium’s history. During the first decade of the Digital Era, American audiences were watching more TV than ever before.
Within a few years, however, most of entertainment TV’s signature genres—situation comedies, westerns, soap operas, adventures, quiz shows, and police and medical dramas—had been introduced and were spreading across the network schedules.
Television differs most from film in its relationship to the audience. The film is an event designed for a theatre with an audience specially assembled for the performance. Television, on the other hand, resembles a private performance in the home.