Reproduction of special purpose information on a video disc

Details Reproduction of special purpose information on a video disc Reproduction of special purpose information on a video disc

1980-12-01

1983-05-10

Faber, Alan

Facsimile and static presentation processing

Facsimile

Recording apparatus

358342, 360 101, 360 331, 360 191, 369 93, 369111, H04N 576

Patent

active

043832792

ABSTRACT:
A device which provides a video playback apparatus that plays a video disc having different video information and special purpose information tracks. A multi-line video information storage circuit, a special purpose information storage circuit and a radial tracking mirror are controlled by a timing circuit in such a manner that the special purpose information track is sampled for a predetermined period and stored video information is displayed such that continuous video information and special purpose information recorded on the video disc is presented contemporaneously to a monitoring means.

REFERENCES:
patent: 3789137 (1974-01-01), Newell
patent: 3812533 (1974-05-01), Kimura
patent: 4213148 (1980-07-01), Clemens
patent: 4227213 (1980-10-01), Isobe
patent: 4317131 (1982-02-01), Jerome

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