|
Video Feedback
Video feedback is the process that starts and continues when a video camera is pointed at its own playback video monitor. The loop delay from camera to display back to camera is at least one video frame time, due to the input and output scanning processes; it can be more if there is more processing in the loop. History First discovered shortly after Charlie Ginsburg invented the first video recorder for Ampex in 1956, video feedback was considered a nuisance and unwanted noise. Technicians and studio camera operators were chastised for allowing a video camera to see its own monitor as the overload of self-amplified video signal caused significant problems with the 1950s video pickup, often ruining the pickup. It could also cause screen burn-in on television screens and monitors of the time as well, by generating static brightly illuminated display patterns. In the 1960s early examples of video feedback art became introduced into the psychedelic art scene in New York City. Nam J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Video Feedback At Last Night's NYU IMPACT Performance (by Ethan Hein)
Video is an Electronics, electronic medium for the recording, copying, playback, broadcasting, and display of moving picture, moving image, visual Media (communication), media. Video was first developed for mechanical television systems, which were quickly replaced by cathode-ray tube (CRT) systems, which, in turn, were replaced by flat-panel displays of several types. Video systems vary in display resolution, Display aspect ratio, aspect ratio, refresh rate, color capabilities, and other qualities. Analog and digital variants exist and can be carried on a variety of media, including radio broadcasts, magnetic tape, optical discs, Video file format, computer files, and Streaming media, network streaming. Etymology The word ''video'' comes from the Latin verb ''video,'' meaning to see or ''videre''. And as a noun, "that which is displayed on a (television) screen," History Analog video Video developed from facsimile systems developed in the mid-19th century. Early mecha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OBS 26
OBS or obs. may refer to: Organisations * Office of Boating Safety, the division of Transport Canada responsible for boating safety * Optus Broadband Satellite, a satellite broadband service offered by the Australian ISP Optus * Orange Belt Stages, a bus company based in California, US * Orange Business Services, a worldwide business communications company * Organization for Black Struggle, an activist organization in St. Louis, Missouri, US * Coop Obs!, a chain of hypermarkets in Norway, formerly known as Obs * Outward Bound School; See Outward Bound ** Outward Bound Singapore, part of the network of Outward Bound centres * Océ Business Services, the outsourcing business of Océ * Oporto British School, a school in northern Portugal Science and technology * Organic brain syndrome, a medical condition resulting from brain injury * Omnidirectional bearing selector, an aircraft navigation instrument; See VHF omnidirectional range * Obstetrics and gynaecology, commonly abb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Jacksons
The Jackson 5, later known as the Jacksons, are an American pop band composed of members of the Jackson family. The group was formed in Gary, Indiana in 1964, and originally consisted of brothers Jackie, Tito, Jermaine, Marlon, and Michael. They were managed by their father Joe Jackson. The group were among the first African American performers to attain a crossover following. The Jackson 5 first performed in talent shows and clubs on the Chitlin' Circuit and eventually signed with Steeltown Records in 1967, under which their first two singles were released. In 1968, they left Steeltown and signed with Motown, where they were the first group to debut with four consecutive number-one hits on the ''Billboard'' Hot 100 chart with the songs " I Want You Back" (1969), " ABC", " The Love You Save", and " I'll Be There" (all 1970). They achieved seventeen Top 40 singles on the chart in five years, including six number-one ''Billboard'' R&B h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
September (Earth, Wind & Fire Song)
"September" is a song by the American band Earth, Wind & Fire released as a single on November 18, 1978, by ARC/Columbia Records. The song was written by Allee Willis and Maurice White, based on a music sequence developed by guitarist Al McKay. Initially included as a track for '' The Best of Earth, Wind & Fire, Vol. 1'', "September" was very successful commercially and reached No.1 on the US ''Billboard'' Hot R&B Songs chart, No.8 on the US ''Billboard'' Hot 100, and No.3 on the UK Singles Chart. The song remains a staple of the band's body of work and has been sampled, covered, remixed, and re-recorded numerous times. It was added to the Library of Congress's National Recording Registry list of sound recordings that "are culturally, historically, or aesthetically important" in 2018. Composition "September" has a funk groove based on a four-measure pattern that is consistent between verses and choruses, built on a circle of fifths. Written in the key of A maj ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earth, Wind & Fire
Earth, Wind & Fire (abbreviated as EW&F or EWF) is an American band formed in Chicago, Illinois in 1969. Their music spans multiple genres, including jazz, R&B, soul, funk, disco, pop, Latin and Afro-pop. They are among the best-selling bands of all time, with sales of over 90 million records worldwide. The band was formed by Maurice White, originating out of the Salty Peppers; its history includes a hiatus from mid-1984 to mid-1987. Prominent members have included Verdine White, Philip Bailey, Ralph Johnson, Larry Dunn, Al McKay, Roland Bautista, Robert Brookins, Sonny Emory, Freddie Ravel, Ronnie Laws, Sheldon Reynolds and Andrew Woolfolk. The band is known for its kalimba sound, dynamic horn section, energetic and elaborate stage shows, and the contrast between Bailey's falsetto and Maurice's tenor vocals. The band has won six Grammy Awards out of 17 nominations and four American Music Awards out of 12 nominations. They have been inducted into the Rock a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
An Unearthly Child
''An Unearthly Child'' (sometimes referred to as ''100,000 BC'') is the first serial of the British science fiction television series ''Doctor Who''. It was first broadcast on BBC One, BBC TV in four weekly parts from 23 November to 14 December 1963. Scripted by Australian writer Anthony Coburn, the serial introduces William Hartnell as the First Doctor and his original companion (Doctor Who), companions: Carole Ann Ford as the Doctor's granddaughter, Susan Foreman, with Jacqueline Hill and William Russell (English actor), William Russell as school teachers Barbara Wright (Doctor Who), Barbara Wright and Ian Chesterton. The first episode deals with Ian and Barbara's discovery of the Doctor and his time-space ship, the TARDIS, in a junkyard in contemporary London, and the remaining episodes are set amid a power struggle between warring Stone Age factions who have lost the secret of making fire. The show was created to fill a gap between children's and young adult programming. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doctor Who
''Doctor Who'' is a British science fiction television series broadcast by the BBC since 1963. The series, created by Sydney Newman, C. E. Webber and Donald Wilson (writer and producer), Donald Wilson, depicts the adventures of an extraterrestrial being called the Doctor, part of a humanoid species called Time Lords. The Doctor travels in the universe and in time using a time travelling Spacecraft, spaceship called the TARDIS, which externally appears as a British police box. While travelling, the Doctor works to save lives and liberate oppressed peoples by combating List of Doctor Who villains, foes. The Doctor usually travels with Companion (Doctor Who), companions. Beginning with William Hartnell, List of actors who have played the Doctor, fourteen actors have headlined the series as the Doctor; the most recent being Ncuti Gatwa, who portrayed the Fifteenth Doctor from 2023 to 2025. The transition between actors is written into the plot of the series with the Regeneration ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bohemian Rhapsody
"Bohemian Rhapsody" is a song by the British rock music, rock band Queen (band), Queen, released as the lead single from their fourth studio album, ''A Night at the Opera (Queen album), A Night at the Opera'' (1975). Written by Queen's lead singer Freddie Mercury, the song is a six-minute suite (music), suite, notable for its lack of a refrain, refraining chorus and consisting of several sections: an Introduction (music), intro, a ballad segment, an operatic passage, a hard rock part and a reflective Coda (music), coda. It is one of the only progressive rock songs of the 1970s to have proved accessible to a mainstream audience. Mercury referred to "Bohemian Rhapsody" as a "mock opera" that resulted from the combination of three songs he had written. It was recorded by Queen and co-producer Roy Thomas Baker at five studios between August and September 1975. Due to recording logistics of the era, the band had to ping-pong recording, bounce the tracks across eight generations of 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queen (band)
Queen are a British Rock music, rock band formed in London in 1970 by Freddie Mercury (lead vocals, piano), Brian May (guitar, vocals), and Roger Taylor (Queen drummer), Roger Taylor (drums, vocals), later joined by John Deacon (bass). Their earliest works were influenced by progressive rock, hard rock and Heavy metal music, heavy metal, but the band gradually ventured into more conventional and radio-friendly works by incorporating further styles, such as arena rock and pop rock. Before forming Queen, May and Taylor had played together in the band Smile (band), Smile. Mercury was a fan of Smile and encouraged them to experiment with more elaborate stage and recording techniques. He joined in 1970 and suggested the name "Queen". Deacon was recruited in February 1971, before the band released their Queen (Queen album), self-titled debut album in 1973. Queen first charted in the UK with their second album, ''Queen II'', in 1974. ''Sheer Heart Attack'' later that year and ''A Ni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mendeleev
Dmitri Ivanovich Mendeleev ( ; ) was a Russian chemist known for formulating the periodic law and creating a version of the periodic table of elements. He used the periodic law not only to correct the then-accepted properties of some known elements, such as the valence and atomic weight of uranium, but also to predict the properties of three elements that were yet to be discovered (germanium, gallium and scandium). Early life Mendeleev was born in the village of Verkhnie Aremzyani, near Tobolsk in Siberia, to Ivan Pavlovich Mendeleev (1783–1847) and Maria Dmitrievna Mendeleeva (née Kornilieva) (1793–1850).''Maria Mendeleeva (1951)''. D. I. Mendeleev's Archive: Autobiographical Writings. Collection of Documents. Volume 1 /Biographical notes about D. I. Mendeleev (written by me – D. Mendeleev), p. 13 – Leningrad: D. I. Mendeleev's Museum-Archive, 207 pages (in Russian) Ivan worked as a school principal and a teacher of fine arts, politics and philosophy at the Tambov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michael C
Michael may refer to: People * Michael (given name), a given name * he He ..., a given name * Michael (surname), including a list of people with the surname Michael Given name * Michael (bishop elect)">Michael (surname)">he He ..., a given name * Michael (surname), including a list of people with the surname Michael Given name * Michael (bishop elect), English 13th-century Bishop of Hereford elect * Michael (Khoroshy) (1885–1977), cleric of the Ukrainian Orthodox Church of Canada * Michael Donnellan (fashion designer), Michael Donnellan (1915–1985), Irish-born London fashion designer, often referred to simply as "Michael" * Michael (footballer, born 1982), Brazilian footballer * Michael (footballer, born 1983), Brazilian footballer * Michael (footballer, born 1993), Brazilian footballer * Michael (footballer, born February 1996), Brazilian footballer * Michael (footballer, born March 1996), Brazilian footballer * Michael (footballer, born 1999), Brazilian football ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sony
is a Japanese multinational conglomerate (company), conglomerate headquartered at Sony City in Minato, Tokyo, Japan. The Sony Group encompasses various businesses, including Sony Corporation (electronics), Sony Semiconductor Solutions (imaging and sensing), Sony Entertainment (including Sony Pictures and Sony Music Group), Sony Interactive Entertainment (video games), Sony Financial Group, and others. Sony was founded in 1946 as by Masaru Ibuka and Akio Morita. In 1958, the company adopted the name Initially an electronics firm, it gained early recognition for products such as the TR-55 transistor radio and the CV-2000 home video tape recorder, contributing significantly to Japan's Japanese economic miracle, post-war economic recovery. After Ibuka's retirement in the 1970s, Morita served as chairman until 1994, overseeing Sony's rise as a global brand recognized for innovation in consumer electronics. Landmark products included the Trinitron color television, the Walkma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
