Apparatus for scrambling and descrambling a video signal
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United States of America Patent
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-
Oct 1, 1996
Grant Date -
N/A
app pub date -
Jul 18, 1994
filing date -
Jul 16, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A scrambler for scrambling a composite video signal comprises a scrambling data generator for generating a number of scrambling data. Each of the scrambling data is added to each of a corresponding number of digitized video data samples converted by an analog-to-digital converter, to thereby generate a scrambled video signal.
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