Disc player control system for quickly placing disc player in co

Details Disc player control system for quickly placing disc player in co Disc player control system for quickly placing disc player in co

1990-02-09

1992-09-08

McElheny, Jr., Donald

Facsimile and static presentation processing

Facsimile

Recording apparatus

358343, H04N 576

Patent

active

051463474

ABSTRACT:
A control method and apparatus for operating a disc player for a composite disc having a first region containing digital audio signals and a second region containing digital audio signals and frequency modulated video signals recorded in multiplex form and for which the rotational speed for playing the second region is significantly greater than for the first region. When the power source of the player is turned ON, if the spindle motor is already rotating, such as will occur especially when the power source is turned OFF then immediately back ON when playing the second region, the spindle motor is stopped and then the information detecting point of the pickup of the player is moved to the innermost circumferential position of the first region to be ready to immediately read table of contents information or the like when a play start instruction is received.

REFERENCES:
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patent: 4550347 (1985-10-01), Nakamura
patent: 4635145 (1987-01-01), Horie et al.
patent: 4679181 (1987-07-01), Naito
patent: 4699102 (1987-07-01), Wevers et al.
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patent: 4737867 (1988-04-01), Ishikawa
patent: 4761692 (1988-08-01), Yoshida et al.
patent: 4782406 (1988-11-01), Shoji et al.
60-70550, Iizuka, Japan Abstract, Apr. 22, 1985.

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