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Class Information
Number: 386/1
Name: Television signal processing for dynamic recording or reproducing > Processing of color television signal for dynamic recording or reproducing
Description: Subject matter comprising apparatus having specific utility in treating a television signal including a chrominance component for dynamic storage or retrieval of the signal.

Sub-classes under this class:

Class Number Class Name Patents
386/36 Channel splitting 27
386/33 Compressing when recording or decompressing when reproducing 175
386/40 Digital recording or reproducing 128
386/34 Digitizing, processing, and converting of analog color television signal 42
386/2 Drop-out correction 83
386/4 Editing 95
386/6 Fast reproducing 46
386/26 Frequency modulation for recording on the same track 113
386/37 High definition television recording or reproducing 50
386/39 Including audio signal 170
386/38 Including television camera 128
386/5 Line, field, or frame skipping 22
386/41 Phase control of carrier signal 30
386/21 Recorder or reproducer fault condition compensation 109
386/35 Selective recording or reproducing 75
386/44 Separately processed luminance and chrominance 71
386/31 Separately processed primary color signals 32
386/9 Signal amplitude level control 120
386/7 Slow producing 39
386/8 Still reproducing 56
386/12 Synchronization signal modification 62
386/13 Time (e.g., phase or frequency) correction 104
386/30 Using diffraction technique or strip filter 22
386/45 Using disc 173
386/42 Using light or beam 60

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
5956452 Still picture recording and reproducing apparatus which properly performs recording and reproducing a plurality of different recording formats Sep. 21, 1999
5953073 Method for relating indexing information associated with at least two indexing schemes to facilitate the play-back of user-specified digital video data and a video client incorporating the sam Sep. 14, 1999
5911034 Method and circuit for producing synchronous control signals in video recorders Jun. 8, 1999
5880941 Digital video signal recording/reproducing apparatus for storing a vertical resolution signal Mar. 9, 1999
5847836 Printer-built-in image-sensing apparatus and using strobe-light means electric-consumption control method thereof Dec. 8, 1998
5822490 Apparatus and method for color-under chroma channel encoded with a high frequency luminance signal Oct. 13, 1998
5784523 Method and apparatus for defeating effects of color burst modifications to a video signal Jul. 21, 1998
5732182 Color image signal recording/reproducing apparatus Mar. 24, 1998
5699469 Image sensing recording apparatus for digital recording of digitally modulated video signals without frequency rate conversion Dec. 16, 1997
5675692 Double picture generation apparatus for video cassette tape recorder Oct. 7, 1997
5668639 Method for video editing Sep. 16, 1997
5652624 Systems for dither-quantizing and reconstruction of digital television signals Jul. 29, 1997
5649048 Video taperecorder with television standards converter Jul. 15, 1997
5642338 Information recording medium and apparatus and method for recording and reproducing information Jun. 24, 1997
5638346 Magneto-optical reproducing apparatus having a jog dial track number selector Jun. 10, 1997
5635995 Dual chrominance signal processor for combined TV/VCR systems Jun. 3, 1997
5633927 Video copy protection process enhancement to introduce horizontal and vertical picture distortions May. 27, 1997
5631995 Video recorder having circuitry for causing the tuner therein to tune to the same received signal as the tuner in a television receiver connected to the video recorder May. 20, 1997
5623572 Double-deck videocassette recorder Apr. 22, 1997
5623346 Synchronization signal sharing circuit of digital VCR Apr. 22, 1997
5617384 Method and apparatus for recovering TOC and user information from an optical disk and using the TOC information to access user tracks Apr. 1, 1997
5615192 Information recording and reproducing method and apparatus Mar. 25, 1997
5608531 Video signal recording apparatus Mar. 4, 1997
5606422 Method and apparatus for recording video signals on a record medium Feb. 25, 1997
5596417 Color signal processor for inverting R-Y axis of chrominance signal Jan. 21, 1997
5585929 Method and apparatus for modifying a video signal to inhibit unauthorized videotape recording and subsequent reproduction thereof Dec. 17, 1996
5579125 Image recording apparatus Nov. 26, 1996
5570196 Television receiver incorporating video recording and reproducing apparatus Oct. 29, 1996
5565996 Video/audio compressing device and reproducing device capable of preventing deterioration of video with synchronization between video and audio Oct. 15, 1996
5508813 Image signal processing apparatus having first-in first-out memory Apr. 16, 1996
5463474 Pilot signal eliminating circuit Oct. 31, 1995
5444544 Method of simulating color images Aug. 22, 1995
5394248 Magnetic recording apparatus and magnetic reproducts apparatus with generator for distinguishable signal made discriminations informations words Feb. 28, 1995
5327264 Image transmission apparatus for selectively changing an image display pixel number Jul. 5, 1994
5319466 System for recording and reproducing picture signals into which character signals can be inserted Jun. 7, 1994
5200835 Demodulator for FM modulated video signals with pre-demodulation sideband suppression and post-demodulation sideband restoration Apr. 6, 1993
5175629 Superimposing circuit for a video apparatus Dec. 29, 1992
5172239 Signal generator for generating a control signal including a reference signal and signal separator for separating the reference signal from the control signal Dec. 15, 1992
5161031 Apparatus for processing data for a video tape recorder Nov. 3, 1992
5132806 Semiconductor integrated circuit device Jul. 21, 1992
5124850 Method and apparatus for equalizing FM video signals using variable equalizer Jun. 23, 1992
5122869 Video signal processing apparatus Jun. 16, 1992
4991025 Arrangement for automatically switching a videorecorder on and off in the absence of a code signal but in presence of a FBAS signal Feb. 5, 1991
4956719 Low-frequency converter for carrier chrominance signal Sep. 11, 1990
4907103 Low CnO.sub.2 loading, high coercivity thermomagnetic tape duplication Mar. 6, 1990
4835620 Video signal processing system May. 30, 1989
4821123 Magnetic recording or reproduction apparatus with erasing capability Apr. 11, 1989
4807050 Video signal recording/reproducing apparatus Feb. 21, 1989
4807048 Frequency converter for video tape recorder Feb. 21, 1989
4789904 Vehicle mounted surveillance and videotaping system Dec. 6, 1988

1 2 3 4

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