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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
4774575 Video signal processing apparatus Sep. 27, 1988
4740846 Information signal recording apparatus Apr. 26, 1988
4724491 Inserting television advertising spots automatically Feb. 9, 1988
4697176 Video superimposition system with chroma keying Sep. 29, 1987
4609947 Video signal recording apparatus Sep. 2, 1986
4608613 Tracking apparatus for rotary magnetic recording medium Aug. 26, 1986
4607292 Automatic phase control color signal circuit for video tape recorders operating in the NTSC or PAL systems Aug. 19, 1986
4584613 Apparatus for recording video signals at a plurality of different recording speeds Apr. 22, 1986
4498098 Apparatus for combining a video signal with graphics and text from a computer Feb. 5, 1985
4496990 Method and apparatus for copying cinematographic film onto color video tape Jan. 29, 1985
4460925 Method and apparatus for deriving a PAL color television signal corresponding to any desired field in an 8-field PAL sequence from one stored field or picture of a PAL signal Jul. 17, 1984
4455579 Apparatus for producing a color picture on recording paper Jun. 19, 1984
4433402 Reference signal detection circuit in a rotary recording medium reproducing apparatus Feb. 21, 1984
4419687 Compatible component digital system Dec. 6, 1983
4301466 Fast acting phase shifting apparatus for use in digital sampling systems Nov. 17, 1981
4233621 Method and apparatus for recording and reproducing a color-aligned line-sequential color video signal Nov. 11, 1980
4216492 Method of treating television picture signals and wide-band data signals by modulating the color carrier signal Aug. 5, 1980
4189743 Apparatus and method for automatic coloration and/or shading of images Feb. 19, 1980
4122478 Clock signal generator providing non-symmetrical alternating phase intervals Oct. 24, 1978
3978520 Magnetic head cleaning tape and method Aug. 31, 1976

1 2 3 4

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