Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1997-06-02
1999-04-27
Casler, Brian
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386 4, H04N 576
Patent
active
058972188
ABSTRACT:
By receiving a key signal for descrambling before reproducing a program signal so as to record the scrambled program signal as it is and descramble and view it by a decoder at the time of reproducing or by reading and reproducing the record, a signal recording/reproducing method and apparatus therefor wherein a possibility that a program which is distributed for specified viewers with payment is viewed by the public at an optional location without payment is eliminated and on the other hand, a viewer can view a broadcasted program freely at any time he wants is provided.
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Arai Takao
Nishimura Keizo
Casler Brian
Din Lu Anne P.
Hitachi , Ltd.
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