Method for playing analog and digital video signals in a predete

Details Method for playing analog and digital video signals in a predete Method for playing analog and digital video signals in a predete

1990-12-27

1992-07-07

McElheny, Jr., Donald

Facsimile and static presentation processing

Facsimile

Recording apparatus

358342, H04N 576

Patent

active

051287757

ABSTRACT:
A composite disk playing method according to which, at the time of playing a disk, identifier data are read out, a signal is read out from a multiplex recording area to reproduce and output a predetermined one of an analog video signal and a digital video signal when it is determined in accordance with the identifier data that the type of the disk to be played is a composite disk on which the analog video signal and the digital video signal have been recorded, and subsequently a signal is read out from the multiplex recording area to thereby reproduce and output the other signal. In playing a composite disk, therefore, longer disk playing becomes possible automatically.

REFERENCES:
patent: 4698695 (1987-10-01), Kosaka et al.
patent: 4768104 (1988-08-01), Kanamaru
patent: 4839746 (1989-06-01), Kanamaru
patent: 4994925 (1991-02-01), Yamashita et al.
patent: 5010417 (1991-04-01), Yoshio et al.

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