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Portal:Television

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Flat-screen television receivers on display for sale at a consumer electronics store in 2008

Television (TV) is a telecommunication medium for transmitting moving images and sound. Additionally, the term can refer to a physical television set rather than the medium of transmission. Television is a mass medium for advertising, entertainment, news, and sports. The medium is capable of more than "radio broadcasting," which refers to an audio signal sent to radio receivers.

Television became available in crude experimental forms in the 1920s, but only after several years of further development was the new technology marketed to consumers. After World War II, an improved form of black-and-white television broadcasting became popular in the United Kingdom and the United States, and television sets became commonplace in homes, businesses, and institutions. During the 1950s, television was the primary medium for influencing public opinion. In the mid-1960s, color broadcasting was introduced in the U.S. and most other developed countries.

In 2013, 79% of the world's households owned a television set. The replacement of earlier cathode-ray tube (CRT) screen displays with compact, energy-efficient, flat-panel alternative technologies such as LCDs (both fluorescent-backlit and LED), OLED displays, and plasma displays was a hardware revolution that began with computer monitors in the late 1990s. Most television sets sold in the 2000s were flat-panel, mainly LEDs. Major manufacturers announced the discontinuation of CRT, Digital Light Processing (DLP), plasma, and even fluorescent-backlit LCDs by the mid-2010s. LEDs are being gradually replaced by OLEDs. Also, major manufacturers have started increasingly producing smart TVs in the mid-2010s. Smart TVs with integrated Internet and Web 2.0 functions became the dominant form of television by the late 2010s. (Full article...)

Anna Torv
"Over There" is the two-part second season finale of the Fox science fiction drama series Fringe. They are the 21st and 22nd episodes of the season, and the 42nd and 43rd episodes of the series overall. Both parts were written by Academy Award-winning screenwriter Akiva Goldsman, together with showrunners Jeff Pinkner and J. H. Wyman. Goldsman also served as director, his first such credit since the season premiere.

Fringe's premise is based on the idea of two parallel universes, our own and the Other Side, each of which contains historical idiosyncrasies. The two universes began to clash in 1985, after Dr. Walter Bishop (John Noble) stole the parallel universe version of his son, Peter, following his own son's death. The finale's narrative recounts what happens when Peter (Joshua Jackson) is taken back to the Other Side by his real father, dubbed "Walternate" (Noble). FBI agent Olivia Dunham (Anna Torv) and Walter lead a team of former Cortexiphan test subjects to retrieve him, after discovering that Peter is an unwitting part of Walternate's plans to bring about the destruction of our universe using an ancient doomsday device.

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1969. Stan Lebar, the project manager for Westinghouse's Apollo Television Cameras, shows the Field-Sequential Color Camera on the left, and the Monochrome Lunar Surface Camera on the right. The Color camera was used on all flights starting with Apollo 10, while the monochrome Lunar Surface Camera was used on Apollo 11, and captured Neil Armstrong's first steps on the Moon.
1969. Stan Lebar, the project manager for Westinghouse's Apollo Television Cameras, shows the Field-Sequential Color Camera on the left, and the Monochrome Lunar Surface Camera on the right. The Color camera was used on all flights starting with Apollo 10, while the monochrome Lunar Surface Camera was used on Apollo 11, and captured Neil Armstrong's first steps on the Moon.
Credit: National Aeronautics and Space Administration

The Apollo TV camera refers to several television cameras used in the Apollo program's space missions, and on the later Skylab and Apollo-Soyuz Test Project missions, in the late 1960s and 1970s. These cameras varied in design, with image quality improving significantly with each successive model. Two companies made these various camera systems: RCA and Westinghouse. Originally, these slow-scan television (SSTV) cameras, running at 10 frames-per-second (fps), produced only black-and-white pictures and first flew on the Apollo 7 mission in October 1968. A color camera — using a field-sequential color system — flew on the Apollo 10 mission in May 1969, and every mission after that. The Color Camera ran at the North American standard 30 fps. The cameras all used image pickup tubes that were initially fragile, as one was irreparably damaged during the live broadcast of the Apollo 12 mission's first moonwalk. Starting with the Apollo 15 mission, a more robust, damage-resistant camera was used on the lunar surface. All of these cameras required signal processing back on Earth to make the frame rate and color encoding compatible with analog broadcast television standards.

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Jerry Seinfeld
There were two keys to the show [Seinfeld]. Our sense of humor is combustible together. There was no idea he [ Larry David ] would have that I couldn’t immediately get onto and say, ‘Yeah, then we’ll do that and then we’ll do that.’ We’re very combustible together. The other thing, equally as important to me, absolutely, if not more important, is we shared a relentless work ethic, both of us.

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Skelton in 1960

Richard Bernard Skelton (July 18, 1913 – September 17, 1997) was an American entertainer best known for his national radio and television shows between 1937 and 1971, especially as host of the television program The Red Skelton Show. He has stars on the Hollywood Walk of Fame for his work in radio and television, and also appeared in burlesque, vaudeville, films, nightclubs, and casinos, all while he pursued an entirely separate career as an artist.

Skelton began developing his comedic and pantomime skills from the age of 10, when he became part of a traveling medicine show. He then spent time on a showboat, worked the burlesque circuit, and then entered into vaudeville in 1934. The "Doughnut Dunkers" pantomime sketch, which he wrote together with his wife, launched a career for him in vaudeville, radio, and films. His radio career began in 1937 with a guest appearance on The Fleischmann's Yeast Hour, which led to his becoming the host of Avalon Time in 1938. He became the host of The Raleigh Cigarette Program in 1941, on which many of his comedy characters were created, and he had a regularly scheduled radio program until 1957. Skelton made his film debut in 1938 alongside Ginger Rogers and Douglas Fairbanks Jr. in Alfred Santell's Having Wonderful Time, and would appear in numerous musical and comedy films throughout the 1940s and 1950s, with starring roles in 19 films, including Ship Ahoy (1941), I Dood It (1943), Ziegfeld Follies (1946), and The Clown (1953). (Full article...)

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History of television: Early television stationsGeographical usage of televisionGolden Age of TelevisionList of experimental television stationsList of years in televisionMechanical televisionSocial aspects of televisionTelevision systems before 1940Timeline of the introduction of television in countriesTimeline of the introduction of color television in countries

Inventors and pioneers: John Logie BairdAlan BlumleinWalter BruchAlan Archibald Campbell-SwintonAllen B. DuMontPhilo Taylor FarnsworthCharles Francis JenkinsBoris GrabovskyPaul Gottlieb NipkowConstantin PerskyiBoris RosingDavid SarnoffKálmán TihanyiVladimir Zworykin

Technology: Comparison of display technologyDigital televisionLiquid crystal display televisionLarge-screen television technologyTechnology of television

Terms: Broadcast television systemsComposite monitorHDTVLiquid crystal display televisionPALPicture-in-picturePay-per-viewPlasma displayNICAMNTSCSECAM

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