Selectable video/audio coded data recovery from a record medium

Details Selectable video/audio coded data recovery from a record medium Selectable video/audio coded data recovery from a record medium

1984-09-06

1987-01-20

Psitos, Aristotelis M.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358342, 360 101, 360 191, H04N 576, H04N 578, G11B 700

Patent

active

046383778

ABSTRACT:
Method and apparatus for playing back a plurality of digitally encoded audio messages along with associated video data. The audio messages are combined along with a plurality of corresponding audio message start address signals when recorded on a recording medium. The digitally encoded information can be recorded in the audio domain, i.e. as digitally audio recorded on an audio channel of the medium, or in the video domain, i.e. as digitized audio recorded on the video channel of the medium. In playback, the address and audio data signals are retrieved from the recording medium and stored. The address signals are utilized to access selectable messages for decoding and playback of the selected audio message.

REFERENCES:
patent: 4224642 (1980-09-01), Mawataie et al.
patent: 4347527 (1982-08-01), Lainez
patent: 4347619 (1982-08-01), Dakin et al.
patent: 4463389 (1984-07-01), Golding
"Special Purpose Applications of the Optical Videodisc System", Kenney et al.; IEEE Transactions on Consumer Electronics, Nov. 1976, 327-337.

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