Title :
A write-once video disc recording system using time-division multiplexing
Author :
Owa, Hideo ; Sugiki, Mikio ; Takahasi, Hiroo ; Motoyama, Tadashi
Author_Institution :
Sony Corp., Tokyo, Japan
fDate :
8/1/1990 12:00:00 AM
Abstract :
A write-once optical video disc system for recording pictures with digital audio is developed. Signals are processed by time-division multiplexing with an analog component, which produces a high-quality picture. Alloy phase-change is used as the recording mechanism. This yields a record whose storage life more than 100 years
Keywords :
optical disc storage; signal processing; time division multiplexing; video and audio discs; video recording; video signals; alloy phase-change; digital audio; signal processing; time-division multiplexing; video recording; write-once optical video disc system; Audio recording; Bandwidth; Decoding; Disk recording; Open wireless architecture; Optical recording; Phase change materials; Pulse modulation; Signal processing; Video recording;
Journal_Title :
Consumer Electronics, IEEE Transactions on