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Class Information
Number: 386/57
Name: Television signal processing for dynamic recording or reproducing > Processing of television signal for dynamic recording or reproducing > Editing > Control track
Description: Subject matter including a pulse signal recorded in a separate track, distinguished from television track for carrying out editing of the previously recorded television signal.


Sub-classes under this class:

Class Number Class Name Patents
386/59 Counting control pulse 33
386/60 Numerical code 28
386/58 Phase comparison 17


Patents under this class:

Patent Number Title Of Patent Date Issued
7389035 Stream processing system with function for selectively playbacking arbitrary part of ream stream Jun. 17, 2008
7366398 Personal video recording with storage space requirement checking Apr. 29, 2008
7295753 Personal video recording with further compression of recorded shows Nov. 13, 2007
7248776 Personal video recording with recovery of displayed storage space Jul. 24, 2007
7174091 Method and apparatus for improving video reproduction quality Feb. 6, 2007
6483984 Magnetic recording-reproduction device Nov. 19, 2002
6370313 Method for recording information on the control track of a storage medium Apr. 9, 2002
6236801 Video replay automation with manual control track editing May. 22, 2001
6091822 Method and apparatus for recording scrambled video audio signals and playing back said video signal, descrambled, within a secure environment Jul. 18, 2000
6011894 Video recording and reproducing apparatus for recording a video signal and an indexing signal Jan. 4, 2000
5970204 Method and apparatus for recording time code data Oct. 19, 1999
5915065 Magnetic recording and reproducing method Jun. 22, 1999
5793925 Recording method and apparatus for control track Aug. 11, 1998
5646743 Method for formatting a videotape and recording/reproducing to/from the formatted videotape Jul. 8, 1997
5625461 Recording and reproducing apparatus Apr. 29, 1997
5477398 Apparatus for editing data in a selected area on a track of a tape recording medium Dec. 19, 1995
5416649 Single channel method and apparatus for automatically optimizing insert editing in a signal recorder May. 16, 1995
5307212 Trapezoidal wave generation in a video control signal write circuit Apr. 26, 1994
5257254 Apparatus for controlling CD audio player to playback CD-ROM Oct. 26, 1993
5251075 Cue signal detecting apparatus Oct. 5, 1993
5233485 Index search method and system thereof for digital video cassette tape recorder Aug. 3, 1993
5229890 Data recording system for use in video tape recorder Jul. 20, 1993
5210659 Video signal recording and editing apparatus May. 11, 1993
5130859 Videotape recorder Jul. 14, 1992
5088077 Synchronization of record media transports and tracking adjustment Feb. 11, 1992
4958242 Cue signal recording control system for video tape recorder Sep. 18, 1990
4956725 Image signal reproducing apparatus Sep. 11, 1990
4858033 Apparatus for pacing, queing and equipment control in audiovisual work Aug. 15, 1989
4841383 Control pulse recording circuit for magnetic recording and reproducing apparatus Jun. 20, 1989
4727417 Endoscope video apparatus Feb. 23, 1988
4703311 Method and apparatus for transferring an information code onto the synchronization track of a video tape and a video tape produced according to said method Oct. 27, 1987
4691250 Magnetic video reproducer with reversely recorded cue track Sep. 1, 1987
4691251 Magnetic recording and reproducing apparatus in which recording is restarted responsive to recorded cue signals Sep. 1, 1987
4630138 Control apparatus for controlling recording of a scene for use in image recording system Dec. 16, 1986
4570192 Video recording and/or reproducing apparatus with edit control circuit Feb. 11, 1986
4549231 Signal reproducing apparatus having means for modifying a pre-recorded control signal Oct. 22, 1985
4527202 Method and apparatus for recording/reproducing a control signal on and from video signal recordings by an erase head Jul. 2, 1985
4510535 Video insert editing with control signals derived off tape or from the insert Apr. 9, 1985
4507691 Editing control method and apparatus for video tape recorders Mar. 26, 1985
4225889 Magnetic recording and reproducing apparatus having means for recording a cue-signal Sep. 30, 1980
4171530 System for the electronic editing of video signals Oct. 16, 1979
3946435 Recording and playback apparatus Mar. 23, 1976



 
 
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