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...)

Truthiness and Consequences
Truthiness is a satirical term created by television comedian Stephen Colbert to describe things that a person claims to know intuitively or "from the gut" without regard to evidence, logic, intellectual examination, or actual facts. Colbert created this definition of the word during the inaugural episode of his satirical television program The Colbert Report, as the subject of a segment called "The Wørd". It was named Word of the Year for 2005 by the American Dialect Society and for 2006 by Merriam-Webster. By using the term as part of his satirical routine, Colbert sought to criticize the use of "truthiness" as an appeal to emotion and tool of rhetoric in contemporary socio-political discourse. He particularly applied it to U.S. President George W. Bush's nomination of Harriet Miers to the Supreme Court and decision to invade Iraq in 2003.

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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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Marlon Brando
If there's anything unsettling to the stomach, it's watching actors on television talk about their personal lives.

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  • ...that the final episode of the 1986 television series Outlaws recycled footage from The Oregon Trail, because actors Rod Taylor and Charles Napier appeared in both programs?


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Bana in 2009

Eric Martin Andrew Banadinović AM (born 9 August 1968), known professionally as Eric Bana (/ˈbænə/), is an Australian actor, comedian, producer, and director. He began his career in the sketch comedy series Full Frontal before gaining notice in the comedy drama The Castle (1997). He achieved further critical recognition for starring in the biographical crime film Chopper (2000), and as the titular character in Hulk (2003).

After a decade of roles in Australian television shows and films, Bana gained Hollywood's attention for his performance in the war film Black Hawk Down (2001). He played Hector in the war epic Troy (2004), and took a leading role in Steven Spielberg's historical thriller Munich (2005). In 2009, he played the villain Nero in the science-fiction film Star Trek, which was a critical and commercial success. Bana continued to work steadily in the 2010s, portraying Lieutenant commander Erik S. Kristensen in Lone Survivor (2013), and playing police sergeant Ralph Sarchie in the horror film Deliver Us from Evil (2014). In 2018, Bana played the title role in a true crime miniseries, Dirty John. In 2020, he returned to Australia to star in outback thriller The Dry. (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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