Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1994-12-05
1997-04-08
Tran, Thai Q.
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
360 71, H04N 576
Patent
active
056193360
ABSTRACT:
Recording apparatus and method for a video cassette recorder having a snow noise removing function. The recording apparatus comprises a tuner for tuning a television broadcasting signal received through an antenna to a channel desired by the user, a signal processor for separating a vertical synchronous signal, a video signal and an audio signal from the television broadcasting signal tuned by the tuner, a vertical synchronous signal counting circuit for counting the number of pulses of the vertical synchronous signal from the signal processor, a system controller for discriminating a received state of the television broadcasting signal in response to the vertical synchronous signal from the signal processor and a plurality of output signals from the vertical synchronous signal counting circuit and determining an operating mode of the video cassette recorder in accordance with the discriminated result, and a servo controller for controlling a head dram and a capstan under control of the system controller to record the video and audio signals from the signal processor on a magnetic tape. According to the invention, if the reception of the television broadcasting signal is broken off in a recording operation, a broken-off signal portion is not recorded and only a normal signal portion is selectively recorded.
REFERENCES:
patent: 4161002 (1979-07-01), Saito
patent: 4314285 (1982-02-01), Bonner et al.
patent: 4782401 (1988-11-01), Faerber et al.
patent: 4982305 (1991-01-01), Asano et al.
Goldstar Electron Co. Ltd.
Tran Thai Q.
LandOfFree
Recording apparatus and method for video cassette recorder havin does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Recording apparatus and method for video cassette recorder havin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recording apparatus and method for video cassette recorder havin will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2400824