Reproduction of special purpose information on a video disc
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United States of America Patent
Stats
-
May 10, 1983
Grant Date -
N/A
app pub date -
Dec 1, 1980
filing date -
Dec 1, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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Cited Art Landscape
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