The original prototypes for the compact disc were made independently in the mid-to-late 1970s by Phillips and Sony. The technology was in place by 1979 but would not become commercially available until 1982.
Asked in CD and DVD Drives, The Difference Between
What is the difference between compact discs and digital versatile discs?
what is difference between compact discs and digital versalite discs
Can you play British compact disks in American compact disk players?
Yes, Sony invented the specifications for Compact Discs and these are applied as a standard worldwide. ...
Asked in Music, Technology, CD and DVD Drives
What year was the first compact disc introduced in the US?
The first compact discs were introduced in the United States in March 1983. ...
Who owns the patent for Compact Disc?
There are literally thousands of patents that deal with various aspects of compact discs, players and recorders for compact discs. One of the first patents for optically readable discs was filed by Phillips Corporation in 1972. ...
Asked in MP3 Players Audio and Sound Systems
Marla has a total of 44 compact discs and cassette tapes It she has three times as many compact discs as tapes how many of each does she have?
she has 11 tapes and 33 discs because i cbf explaining
Who was the first manufacturer of the compact disc?
Philips Corporation was the first manufacturer of Compact Discs. - Neeraj Sharma ...
Asked in Entertainment & Arts
Has the CD changed since it was invented?
Yes. In recent years obvious changes in Compact Disc technology include higher density discs and multiple data layers, as found in DVD and HD-DVD. In addition Bluray discs use a different type of laser, using ultra violet light instead of infa red. Though these are marketed as newer formats they essentially are still compact discs. ...
Asked in Inventions
What year was the cassette tape recorder invented?
Philips' development of the Compact Cassette in 1963.
How do CD's work?
Compact discs (CD) are read from the inside out ... About an inch of the The inner radius of a compact discs is used for clamping and is used to identify the manufacturer ... These parts of the compact discs can not be copied with out side data and can not be damage with the exception of snapping the whole compact discs in half ... A compact disc that constants music has the inner band of data which is called the lead-in...