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Class Information
Number: 386/68
Name: Television signal processing for dynamic recording or reproducing > Processing of television signal for dynamic recording or reproducing > Fast, slow, or stop reproducing
Description: Subject matter for reproducing the television signal in such a manner that its duration is different from that at the time of recording.










Sub-classes under this class:

Class Number Class Name Patents
386/80 Automatic control of the speed of the medium 147
386/74 Different azimuth 75
386/82 Disc 100
386/75 Having audio 93
386/77 Having static memory 67
386/72 Including head switching means 39
386/73 Interpolation 16
386/78 Locus or track control 106
386/76 Noise reducing circuit 33
386/71 Synchronization signal modification 32
386/81 Tape 235
386/69 Track searching 320


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
7787748 Recording and reproducing apparatus, content reproducing apparatus, magnetic disk device, and control method thereof Aug. 31, 2010
RE41611 Apparatus and method for recording or reproducing digital data using speed information Aug. 31, 2010
7787746 Fast motion trick mode using non-progressive dummy bidirectional predictive pictures Aug. 31, 2010
7787747 Playback apparatus, Playback method, recording medium, and program Aug. 31, 2010
7783155 Method and system for detecting weak or invalid signals in data streams Aug. 24, 2010
7773858 Optical disc drive and method for adjusting working speed Aug. 10, 2010
7769121 Phase detector for data communications Aug. 3, 2010
7764863 System and method for providing trick modes Jul. 27, 2010
7764864 Information storage medium having multi-angle data Jul. 27, 2010
7756386 AV data recording method, AV data reproduction method, and AV data recording medium Jul. 13, 2010
7756393 Frame advance and slide show trick modes Jul. 13, 2010
7756394 DVD navigation information for improved trick modes Jul. 13, 2010
7751687 Data processing apparatus, data processing method, data processing system, program, and storage medium Jul. 6, 2010
7751691 Reproducing apparatus Jul. 6, 2010
7751686 Data recording apparatus, data reproducing apparatus, data recording method, and data reproducing method Jul. 6, 2010
7751690 Recording and reproducing apparatus Jul. 6, 2010
7747143 Digital video recorder Jun. 29, 2010
7747141 Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method Jun. 29, 2010
7738771 Digital video recorder alerting Jun. 15, 2010
7738772 Apparatus and method for synchronizing video data and audio data having different predetermined frame lengths Jun. 15, 2010
7738780 Method and apparatus for controlling a recording operation of a digital video device Jun. 15, 2010
7734146 Video data reduction in MPEG bit stream Jun. 8, 2010
7734144 Method and apparatus for editing source video to provide video image stabilization Jun. 8, 2010
7729590 Digital video stream trick play Jun. 1, 2010
7729591 Data processing apparatus, reproduction apparatus, data processing system, reproduction method, program, and storage medium Jun. 1, 2010
7725004 Information recorder, information recording medium, and information recording method May. 25, 2010
7720357 Multifunctional recording and reproducing apparatus May. 18, 2010
7719593 Variable frame rate imaging May. 18, 2010
7720348 Image processing apparatus and image processing method as well as recording medium May. 18, 2010
7720350 Methods and systems for controlling trick mode play speeds May. 18, 2010
7720351 Preservation and improvement of television advertising in digital environment May. 18, 2010
7711242 Digital video record/playback apparatus and playback method thereof May. 4, 2010
7706663 Apparatus and method for embedding content information in a video bit stream Apr. 27, 2010
7706377 Video processing circuit and method of video processing Apr. 27, 2010
7706662 Picture coding apparatus and picture decoding apparatus Apr. 27, 2010
7702209 Information storage medium having multi-angle data structure and method therefor Apr. 20, 2010
7702210 Video signal reproducing apparatus Apr. 20, 2010
7702218 Image recording apparatus and semiconductor device Apr. 20, 2010
7693217 Moving picture coding method and moving picture decoding method Apr. 6, 2010
7693395 Information storage medium having multi-angle data structure and apparatus therefor Apr. 6, 2010
7680396 Reproducing system and reproduction method, and data transmission device and data transmission method Mar. 16, 2010
7676142 Systems and methods for multimedia time stretching Mar. 9, 2010
7676138 Television program pause for interactive sessions Mar. 9, 2010
7668434 Apparatus and method for replaying digital data Feb. 23, 2010
7667771 System for interlaced video data Feb. 23, 2010
RE41125 Apparatus and method for controlling recording and reproduction in digital recording medium Feb. 16, 2010
7660512 Systems and methods for managing frame rates during multimedia playback Feb. 9, 2010
7660511 Recording medium, playback device, recording method, playback program, and playback method designating cue-up position using playlist mark information Feb. 9, 2010
7656869 Data output control apparatus Feb. 2, 2010
7653290 Information outputting apparatus and information outputting method, information recording apparatus and information recording method, information outputting recording system and information re Jan. 26, 2010

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