Video information recording and reproducing methods and apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 22, 1980
Issued Date -
N/A
app pub date -
Jul 18, 1975
filing date -
Mar 4, 1974
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Methods and apparatus for recording and subsequently reproducing video signals including video and synchronization information initially record the video signals and first control information distinct from said video and synchronization information on a recording medium. The video signals are subsequently reproduced with the aid of second control information being distinct from said video and synchronization information for controlling the reproduction of the video signals from the recording medium. The mentioned first control information is rendered incapable as recorded of controlling the reproduction of the video signals upon reproduction of the first control information, and the second control information is provided by reproducing the recorded first control information from the recording medium and converting at least part of the reproduced first control information to the second control information.
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