Video recording apparatus which accepts four different HDTV form

Details Video recording apparatus which accepts four different HDTV form Video recording apparatus which accepts four different HDTV form

1997-10-08

1999-11-02

Olms, Douglas W.

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

348446, H04N 5917, H04N 726, H04N 701

Patent

active

059785454

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.

REFERENCES:
patent: 4720744 (1988-01-01), Washi et al.
patent: 4905084 (1990-02-01), Zucker
patent: 5185663 (1993-02-01), Hackett
patent: 5212742 (1993-05-01), Normile et al.
patent: 5317413 (1994-05-01), Yanaghara et al.
patent: 5387940 (1995-02-01), Kwok et al.
patent: 5418620 (1995-05-01), Nishino et al.
patent: 5457498 (1995-10-01), Hori et al.
patent: 5497199 (1996-03-01), Asada et al.
patent: 5530484 (1996-06-01), Bhatt et al.
patent: 5539465 (1996-07-01), Xu et al.
patent: 5555097 (1996-09-01), Joung et al.
patent: 5610661 (1997-03-01), Bhatt
patent: 5650860 (1997-07-01), Uz
European Search Report dated Apr. 22, 1996.
A. Ide et al., "1-1 Compression of Video Signals", Compression and Digital Signal Modulation, pp. 137-150, 1993.
European Search Report dated Jul. 25, 1996.
RGB Spectrum 1992 "RGB 1600", 1500, Videolink.

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