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Browse by Category: Main > Communications
Class Information
Number: 386/44
Name: Television signal processing for dynamic recording or reproducing > Processing of color television signal for dynamic recording or reproducing > Separately processed luminance and chrominance
Description: Subject matter wherein components of the television signal (e.g., luminance or chrominance) are manipulated or treated as distinct signals before or after recording.










Patents under this class:
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Patent Number Title Of Patent Date Issued
7596149 Low bit rate video transmission over GSM network Sep. 29, 2009
7398008 Copy protection for analog video signals from computing devices Jul. 8, 2008
7324673 Image processing apparatus, image processing method, and image processing program storage medium Jan. 29, 2008
7242844 Video signal recording and reproduction device and video signal reproduction device Jul. 10, 2007
7155114 Information recording apparatus and method, information reading apparatus and method, magnetic tape format, and recording medium Dec. 26, 2006
7106942 Image forming apparatus Sep. 12, 2006
7072568 Recording apparatus, recording method, reproducing apparatus, and reproducing method Jul. 4, 2006
6931197 Frequency modulation (FM) recording apparatus of video tape recorder Aug. 16, 2005
6871001 Video decoder Mar. 22, 2005
6714717 Time base corrector Mar. 30, 2004
6556767 Video capture device Apr. 29, 2003
6411768 Circuit for reproducing sync signal of composite video signal Jun. 25, 2002
6295406 Digital signal recording apparatus for sampling and compressing signals according to various recording modes Sep. 25, 2001
6256449 Image encoder and image decoder Jul. 3, 2001
6173110 Magnetic recording and reproduction apparatus having a recording characteristic correction function of a video signal Jan. 9, 2001
6173108 Image signal recording apparatus Jan. 9, 2001
6160949 Video signal reproduction apparatus for chrominance signals Dec. 12, 2000
6134375 Image signal recording and reproducing apparatus Oct. 17, 2000
6094521 Information processing system Jul. 25, 2000
6091880 Video signal processing apparatus Jul. 18, 2000
5991494 Digital image data processing apparatus and method Nov. 23, 1999
5982975 Video signal copying apparatus Nov. 9, 1999
5905840 Method and apparatus for recording and playing back digital video signal May. 18, 1999
5845040 Video signal reproduction apparatus for chrominance signals Dec. 1, 1998
5822490 Apparatus and method for color-under chroma channel encoded with a high frequency luminance signal Oct. 13, 1998
5815630 Tape dubbing and copy guard signal inserting method and apparatus Sep. 29, 1998
5802238 Circuit arrangement for processing a color signal at a carrier frequency higher than a carrier frequency at which the color signal had been recorded Sep. 1, 1998
5715351 Double deck video cassette tape recorder with video signal processing circuit Feb. 3, 1998
5608532 Signal processing device and method for a slow mode function of a VTR Mar. 4, 1997
5603013 Method and apparatus for noise reduction of cyclic signal by selecting majority logic state of corresponding portions of plural cycles Feb. 11, 1997
5596418 Deemphasis and subsequent reemphasis of high-energy reversed-spectrum components of a folded video signal Jan. 21, 1997
5570200 Video disk player comprising a signal circuit for selecting one of a video data signal and a luminance signal as an out signal Oct. 29, 1996
5528380 Apparatus and method for synchronizing picture signals Jun. 18, 1996
5497237 Method of converting a field of a regenerative signal a VTR and apparatus employing the same Mar. 5, 1996
5475439 Image processing apparatus with chrominance processing and luminance delay Dec. 12, 1995
5432612 Multi-mode video signal playback and display device Jul. 11, 1995
5422728 Motion signal recording and reproducing circuit Jun. 6, 1995
5418619 Apparatus and method for selectively adapting a playback characteristic to meet video performance requirements May. 23, 1995
5369448 Video signal processing system removing redundant information from chroma/motion separation output Nov. 29, 1994
5321517 Image transmission apparatus indicating a color type of the color signal transmitted Jun. 14, 1994
5251041 Method and apparatus for modifying a video signal to inhibit unauthorized videotape recording and subsequent reproduction thereof Oct. 5, 1993
5223942 Image processing apparatus Jun. 29, 1993
5153730 Electronic still camera having two recording stages for recording still-image signals Oct. 6, 1992
5124807 Dual deck videocassette recorder system Jun. 23, 1992
5073826 Video signal transmission apparatus for frames with an odd number of lines Dec. 17, 1991
5063456 Video signal processor Nov. 5, 1991
5041904 Video signal processing circuit Aug. 20, 1991
5032925 Circuit for identifying when a reproduced color video signal has been recorded in a high-band or low-band mode Jul. 16, 1991
4920425 Video signal recording and reproducing apparatus Apr. 24, 1990
4918523 Digital video formatting and transmission system and method Apr. 17, 1990

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