laserdisc wikipedia - EAS
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See all on Wikipediahttps://en.wikipedia.org/wiki/LaserDiscThe LaserDisc (LD) is a home video format and the first commercial optical disc storage medium, initially licensed, sold and marketed as MCA DiscoVision (also known simply as "DiscoVision") in the United States in 1978. Its diameter typically spans 30 cm (12 in). Unlike most optical disc standards, … See more
Optical video recording technology, using a transparent disc, was invented by David Paul Gregg and James Russell in 1963 (and patented in 1970 and 1990). The Gregg patents were purchased by MCA in 1968. By 1969, See more
The earliest players employed gas helium–neon laser tubes to read discs and had a red-orange light with a wavelength of 632.8 See more
Computer control
In the early 1980s, Philips produced a LaserDisc player model adapted for a computer interface, dubbed "professional." In 1985, Jasmine Multimedia created LaserDisc jukeboxes featuring music videos from See moreA standard home video LaserDisc is 30 cm (12 in) in diameter and made up of two single-sided aluminum discs layered in plastic. Although similar in appearance to compact discs or DVDs, early LaserDiscs used analog video stored in the composite domain (having … See more
During its development, MCA, which co-owned the technology, referred to it as the Optical Videodisc System, "Reflective Optical Videodisc" or "Laser Optical Videodisc", depending on the document; changing the name once in 1969 to Disco-Vision and … See more
LaserDisc did not have high market penetration in North America due to the high cost of the players and discs, which were far more expensive than VHS players and tapes, and due … See more
Films mentioned in the articleWikipedia text under CC-BY-SA license- https://es.wikipedia.org/wiki/Laserdisc
El Laserdisc o LD fue el primer sistema de almacenamiento en disco óptico comercializado, y fue usado principalmente para reproducir películas. Comercializado inicialmente como Discovisión en 1978, la tecnología fue licenciada y vendida como Reflective Optical Videodisc, Laser Videodisc, Laservision, Disco-Vision, DiscoVision, y MCA DiscoVision hasta que Pioneer …
Wikipedia · Text under CC-BY-SA license- Capacidad: 60 minutos por lado en discos CLV; 30 minutos por lado en discos CAV
- Forma de lectura/escritura: semiconductor laser
- https://simple.wikipedia.org/wiki/Laserdisc
A Laserdisc, like a DVD, can play video of a higher quality than VHS. A Laserdisc is much larger than a DVD. To play Laserdisc movies, a LaserDisc player is needed. LaserDisc was also …
- Estimated Reading Time: 2 mins
- https://fr.wikipedia.org/wiki/LaserdiscSee more on fr.wikipedia.orgLe Laserdisc est le fruit de longues recherches et son histoire se mêle à celle du vidéodisqueentier. Les premières présentations publiques de la technique eurent lieu en 1972 (MCA Discovision [1]), les premières tentatives de commercialisation n'intervenant que vers 1978. La firme MCA, qui finançait alors l…
- Capacité: 30 minutes par face en CAV et 60 minutes par face en CLV
- Dimensions physiques: 30 cm de diamètre
- https://en.wikipedia.org/wiki/Laserdisc_player
- A LaserDisc player is a device designed to play video and audio stored on LaserDisc. LaserDisc was the first optical disc format marketed to consumers; it was introduced by MCA DiscoVision in 1978. From 1978 until 1984, all LaserDisc player models read discs by using a helium–neon laser. In 1984, Pioneer Corporation introduced the first consumer pl...
- Estimated Reading Time: 10 mins
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- https://pt.wikipedia.org/wiki/Laserdisc
Laserdisc (LD) é um formato de vídeo doméstico e o primeiro meio de armazenamento de disco óptico comercial, inicialmente licenciado, vendido e comercializado como MCA DiscoVision …
- https://cs.wikipedia.org/wiki/Laserdisc
Laserdisc byl vůbec prvním formátem optických disků, původně licencovaným a prodávaným pod názvem MCA DiscoVision v USA od roku 1978. Laserdisc měl průměr 30 cm a sloužil k …
- https://hu.wikipedia.org/wiki/Laserdisc
A LaserDisc egy házi videóformátum, amely az első kereskedelmi forgalomban is kapható optikai adathordozó volt. Eredetileg Discovision néven került piacra 1978-ban. A technológia több …
- https://fi.wikipedia.org/wiki/Laserdisc
LaserDisc-kuvalevy (LaserVision) on Philipsin ja Pioneerin kehittämä optinen kuvantallennusformaatti. LaserDisc-kuvalevyissä käytettiin vastaavaa lasersäteellä optisesti …
- https://da.wikipedia.org/wiki/LaserDisc
LaserDisc (LD) er et forældet hjemmevideo disk-format, som var det første optiske lagermedie på markedet, udviklet i 1970'erne og blev solgt under navnet Discovision i 1978. Produktet var …
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