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In later years, the compact disc was adapted for non-audio computer data storage purposes as CD-ROM and its derivatives. First released in Japan in October 1982, the CD was the second optical disc technology to be invented, after the much larger LaserDisc (LD).
12 Μαρ 2019 · Forty years ago the world got its first glimpse of what would become one of the most important music devices in history - the compact disc (CD). The CD was invented in 1979.
Philips and Sony collaborated to develop the Compact Disc (CD) in the late 1970s and early 1980s. They created the Red Book and Yellow Book standards for audio and data formats, respectively.
6 Μαρ 2024 · The invention of the standard compact disc revolutionized the way music, data, and later video were stored and distributed, marking a significant leap from analog to digital storage media. Developed jointly by Philips and Sony, the CD format was finalized in 1982 and famously documented in the Red Book standard.
9 Μαρ 2019 · Forty years ago the world got its first glimpse of what would become one of the most important music devices in history - the compact disc (CD). The CD was invented in 1979.
6 ημέρες πριν · Coinvented by Philips Electronics NV and Sony Corporation in 1980, the compact disc has expanded beyond audio recordings into other storage-and-distribution uses, notably for computers (CD-ROM) and entertainment systems (DVD). Mechanical features. Physical characteristics. 1 of 2.
While experimenting with equipment to record morse signals automatically, the 30-year-old Thomas Alva Edison accidentally discovered in 1877 that he had recorded sounds that resembled a human voice.
