Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1995-06-14
1997-10-14
Chin, Tommy P.
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
348388, 348446, 348389, 348427, 386122, 386131, H04N 701, H04N 706
Patent
active
056779810
ABSTRACT:
A video signal recording apparatus including a switching device for receiving a digital progressive scan TV signal having a frame cycle which is 1/2 of the frame cycle of an interlaced scan TV signal and switching the progressive scan TV signal frame by frame alternately; a coding device for performing high-rate coding of data corresponding to one frame of the progressive scan TV signal to the same code amount as obtained by high-rate coding of data corresponding to one frame including two successive fields of an interlaced scan standard-definition TV signal; and a recording device for recording the data processed with the high-rate coding in the same number of tracks as the data corresponding to one frame of the interlaced scan standard-definition TV signal.
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Fujiwara Yuji
Juri Tatsuro
Kato Shiro
Nishino Masakazu
Takeuchi Seiichi
Chin Tommy P.
Matsushita Electric - Industrial Co., Ltd.
Vincent David R.
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