Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1995-02-21
1997-05-13
Chin, Tommy P.
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
358311, 348555, 348556, 348558, 348470, 348445, 348446, 386 33, H04N 546
Patent
active
056297769
ABSTRACT:
A VCR or laserdisc player includes circuitry for detecting a code provided by VCR tapes, tape cassettes, or laser videodiscs, which indicates that the material recorded on the videotape or videodisc has been recorded in a compressed fashion to enable proper playback on a 16.times.9 television receiver. In response to detection of this code, the VCR or laserdisc player applies a DC signal to the chrominance output terminal of its S-Video connector. Circuitry in the television receiver detects the DC signal on the chrominance terminal of its S-Video input connector, and controls a wide-screen processor to expand the image by displaying it over the entire width of the 16.times.9 display screen.
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Chin Tommy P.
Emanuel Peter M.
Lenihan Thomas F.
Thomson Consumer Electronics Inc.
Tripoli Joseph S.
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