Portal:Television

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The Television Portal

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...)

New York City
"The City of New York vs. Homer Simpson" is the first episode of The Simpsons' ninth season, and premiered on September 21, 1997 on Fox. The episode sees the Simpson family traveling to Manhattan to recover the family car, which was taken by Barney and abandoned outside the World Trade Center complex with numerous parking tickets. Upon arrival, the family tour the city, while Homer attempts to find his car. He discovers it outside the World Trade Center, where a parking officer later arrives to remove the clamp, but leaves as Homer is urinating inside one of the towers. In frustration, Homer decides to drive the car with the clamp attached. He successfully removes it later and races to Central Park to find his family and leave the city. Writer Ian Maxtone-Graham was interested in making an episode where the Simpson family travels to New York to retrieve their lost car. Executive producers Bill Oakley and Josh Weinstein suggested that the car be found in the World Trade Center plaza, as they wanted a location that would be widely known. Great lengths were taken to make a detailed replica of the city of Manhattan. The episode received generally positive reviews, and has since been on accolade lists of Simpsons episodes. The "You're Checkin' In" musical sequence won two awards. Because of the World Trade Center's central role, the episode was initially taken off syndication in many areas following the September 11, 2001 attacks, but has come back into syndication in recent years.

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Close caption realtime translation of the speeches of speakers and panel members for hearing impaired employees during the U. S. Department of Agriculture National Disability Employment Awareness Month event in Washington, DC, Wednesday, October 5, 2011
Close caption realtime translation of the speeches of speakers and panel members for hearing impaired employees during the U. S. Department of Agriculture National Disability Employment Awareness Month event in Washington, DC, Wednesday, October 5, 2011
Credit: USDA

Closed captioning (CC) and subtitling are both processes of displaying text on a television, video screen, or other visual display to provide additional or interpretive information. Both are typically used as a transcription of the audio portion of a program as it occurs (either verbatim or in edited form), sometimes including descriptions of non-speech elements. Other uses have been to provide a textual alternative language translation of a presentation's primary audio language that is usually burned-in (or "open") to the video and not selectable (or "closed"). HTML5 defines subtitles as a "transcription or translation of the dialogue ... when sound is available but not understood" by the viewer (for example, dialogue in a foreign language) and captions as a "transcription or translation of the dialogue, sound effects, relevant musical cues, and other relevant audio information ... when sound is unavailable or not clearly audible" (for example, when audio is muted or the viewer is deaf or hard of hearing").

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  • ... that the theme song for Guilty's live-action television series is Toshi's first original song in 22 years?
  • ... that in the television series sequel Imortal (2010), Angel Locsin portrayed the lead role as the daughter of her lycan character in the Lobo TV series?
  • ... that just four years after starting up, the president of Satellite Television & Associated Resources commented that his entire industry had "gone down the drain"?
  • ... that Fred Rogers created and hosted a television documentary series titled Old Friends ... New Friends due to his concern that older generations were getting more isolated from younger generations?
  • ... that among the special events broadcast by the Maine Television Network during its brief existence were a fashion show, a basketball tournament, and an ordination ceremony?
  • ... that New Mexico television station KIVA-TV received angry phone calls and a bomb threat after switching away from a tied football game?

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Orson Welles
I hate television. I hate it as much as peanuts. But I can't stop eating peanuts.

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  • ...that the color signals of Israel Broadcasting Authority television transmissions were erased until 1981, to insure equality for families who couldn't afford color-tv?


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Rose Catherine Pinkney (born 1964) is an American television development executive. She was hired as the VP Development and Original Programming for TV Land in 2012. Pinkney has previously served as Director of Programming at Twentieth Century Fox Television, senior vice president of comedy development at Paramount Pictures Television and executive vice president of programming and production at TV One. She most recently served as the head of the television arm of Laurence Fishburne's production company, Cinema Gypsy. Among Pinkney's accolades are Network Journal's 25 Most Influential Black Women in Business, Cable World's Top 50 Women in Cable and Black Enterprise's Top 50 Entertainment Executives. (Full article...)

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Main topics

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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