Record carrier for storage of video information
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 7, 1988
Grant Date -
N/A
app pub date -
Jul 25, 1985
filing date -
Apr 25, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A video disc is provided with tracks which are arranged in a plurality of sectors. The tracks in the sectors are divided into groups each containing an integral number of video fields recorded on an integral number of tracks. The tracks within a given sector are adapted to be played back at a constant angular velocity, with the angular velocity varying inversely with the radius from sector to sector.
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