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Class Information
Number: 386/58
Name: Television signal processing for dynamic recording or reproducing > Processing of television signal for dynamic recording or reproducing > Editing > Control track > Phase comparison
Description: Subject matter comprising a phase comparator means for generating a phase error signal by comparing phases of the signal recorded in the separate track with that of a reference signal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 7010214 |
Apparatus and method for detecting video cassette recorder signals |
Mar. 7, 2006 |
| 5909329 |
High-speed video printer with tracking adjustment of slave tape |
Jun. 1, 1999 |
| 5264969 |
Tape editing apparatus with automatic tracking adjustment prior to recording |
Nov. 23, 1993 |
| 5173812 |
Videorecorder for adding data signals on previously recorded signals, having playback signal phase comparator means |
Dec. 22, 1992 |
| 4901166 |
Tracking control for VTR editing employing previously recorded tracking information |
Feb. 13, 1990 |
| 4680649 |
Back-space editing control circuit for rotary-head magnetic tape recording and reproducing apparatus |
Jul. 14, 1987 |
| 4663679 |
Tape address synchronizing apparatus for video tape recorder |
May. 5, 1987 |
| 4554602 |
Video signal recording apparatus |
Nov. 19, 1985 |
| 4394694 |
Tape synchronizing apparatus |
Jul. 19, 1983 |
| 4358797 |
Electronic editing control apparatus for a video tape recorder |
Nov. 9, 1982 |
| 3978521 |
Recording and playback apparatus for video tape editing |
Aug. 31, 1976 |
| 3974522 |
Electronic editing method and apparatus for a video tape recorder |
Aug. 10, 1976 |
| 3968518 |
Magnetic recording and/or reproducing apparatus for videotape editing |
Jul. 6, 1976 |
| 3939490 |
Apparatus for assembling video sequences on tape in phase synchronization |
Feb. 17, 1976 |
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