Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1993-05-06
1996-11-12
Tran, Thai Q.
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386104, H04N 576, H04N 591, G11B 502
Patent
active
055745709
ABSTRACT:
When recording HD video signals, twice the number of tracks are used as compared to recording the conventional NTSC video signals, and video signals are recorded in the audio sector. HD video signals are encoded with the same number of checks as the error-correcting code of the present video signals, with the number of information symbols being increased. When recording HD video signals and present video signals, these signals are encoded so that the shortest recording wavelength is the same with either signal.
REFERENCES:
patent: 4473850 (1984-09-01), Foerster et al.
patent: 4862292 (1989-08-01), Enari et al.
patent: 4963991 (1990-10-01), Honjo
patent: 4972417 (1990-11-01), Sako et al.
patent: 5191431 (1993-03-01), Hasegawa et al.
"Specifications of High Definition VTR for Consumer Use"; vol. 15 No. 50, VIR91-33. 9, 1991.
"Home Video Technology"; NHK Publishing Co., Ltd.
Digital Television Tape Recording: A Report of Progress toward a Standard, SMPTE Journal, Sep. 1985.
"An Experimental Digital VCR with 40 mm Drum, Single Actuator and DCT-Based Bit-Rate Reduction" by S. M. C. Borgers, Philips Consumer Electronics, 1988 IEEE, pp. 597-605.
Ido Kihei
Kumano Makoto
Ohkuma Ikuo
Onishi Ken
Chevalier Robert
Mitsubishi Denki & Kabushiki Kaisha
Tran Thai Q.
LandOfFree
Video signal recording/reproduction apparatus and method for rec does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Video signal recording/reproduction apparatus and method for rec, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video signal recording/reproduction apparatus and method for rec will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-567400