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Class Information
Number: 386/51
Name: Television signal processing for dynamic recording or reproducing > Processing of television signal for dynamic recording or reproducing > Specific drop-out detection
Description: Subject matter comprising details of circuitry for detecting an unsatisfactory signal condition.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7580612 |
Digital broadcast sending apparatus, receiving apparatus and digital broadcast system |
Aug. 25, 2009 |
| 7496282 |
MPEG video recording medium and reproduction apparatus |
Feb. 24, 2009 |
| 6564001 |
Code multiplexing/reading apparatus for preventing outputting an erroneous code |
May. 13, 2003 |
| 6525776 |
Information compressing apparatus and method |
Feb. 25, 2003 |
| 6185361 |
Information signal processing apparatus for detecting both dropout of information signals and absence thereof |
Feb. 6, 2001 |
| 6157744 |
Method and apparatus for detecting a point of change in a moving image |
Dec. 5, 2000 |
| 6148137 |
Video tape reproducing apparatus capable of preventing influence of noise-bar |
Nov. 14, 2000 |
| 6144798 |
Method of and apparatus for editing information recorded on magnetic tape |
Nov. 7, 2000 |
| 6115537 |
Digital signal recording and reproducing apparatus |
Sep. 5, 2000 |
| 6061494 |
Image recording/reproducing apparatus having a memory with a variably--set threshold |
May. 9, 2000 |
| 6021014 |
Method for generating head switching signals in video cassette recorder using head drum pulse and video tape envelope signals and apparatus therefor |
Feb. 1, 2000 |
| 5838513 |
Circuit for discriminating the tape speed in speed-change playback mode |
Nov. 17, 1998 |
| 5796910 |
Decoder for decoding still picture data and data on which data length of still picture data is recorded, reproducing apparatus for reproducing recording medium, and reproducing method thereof |
Aug. 18, 1998 |
| 5765053 |
Recording/reproducing apparatus detecting a misrecorded portion |
Jun. 9, 1998 |
| 5651087 |
Decoder for decoding still pictures data and data on which data length of still picture data is recorded reproducing apparatus for reproducing recording medium and reproducing method thereof |
Jul. 22, 1997 |
| 5589946 |
Video signal reproduction apparatus replacing drop-cut signal portions |
Dec. 31, 1996 |
| 5418656 |
Drop-out detecting circuit |
May. 23, 1995 |
| 5384642 |
Tracking and picture quality in a VTR |
Jan. 24, 1995 |
| 5280396 |
Video signal processing apparatus for correcting time base of video signal |
Jan. 18, 1994 |
| 5241398 |
Dropout compensation during track jumps |
Aug. 31, 1993 |
| 5239422 |
Rotary head type digital magnetic recording-reproducing apparatus |
Aug. 24, 1993 |
| 5239384 |
Video image recording apparatus |
Aug. 24, 1993 |
| 5181125 |
Apparatus for muting noise resulting from reproducing of a PCM audio signal recorded in an extension of a slant track containing a recorded video signal |
Jan. 19, 1993 |
| 5164862 |
Automatic recording mode detecting apparatus for use in video tape reproducer |
Nov. 17, 1992 |
| 5126853 |
Dropout detecting apparatus |
Jun. 30, 1992 |
| 5121218 |
Recording/playback apparatus and method of communication in same |
Jun. 9, 1992 |
| 5117193 |
Drop-out detection circuit |
May. 26, 1992 |
| 5050002 |
Circuit for detecting a drop-out of a frequency modulated video signal |
Sep. 17, 1991 |
| 5012361 |
Data signal reproducing apparatus for helical scan recording |
Apr. 30, 1991 |
| 4977461 |
Dropout detecting circuit with one-half wavelength delay |
Dec. 11, 1990 |
| 4893192 |
Video signal drop-out corrector circuit responsive to level of luminance component of the signal |
Jan. 9, 1990 |
| 4864426 |
Circuit for detecting signal loss, or drop-out, in a digital signal processing system with A/D conversion |
Sep. 5, 1989 |
| 4860121 |
Detector circuit for detecting drop-out in reproduced digital data |
Aug. 22, 1989 |
| 4849833 |
Image signal recording apparatus |
Jul. 18, 1989 |
| 4835758 |
Dropout detection device for an optical type disc playback device |
May. 30, 1989 |
| 4812923 |
Tape inspection apparatus |
Mar. 14, 1989 |
| 4812925 |
Method and arrangement for drop-out compensation during the reproduction of magnetically recorded signals |
Mar. 14, 1989 |
| 4805040 |
Drop-out correction circuit in an apparatus for correcting time base error with inhibition of time-base information during dropout |
Feb. 14, 1989 |
| 4737723 |
Drop-out detection circuit |
Apr. 12, 1988 |
| 4734793 |
Synchronization control system in video signal reproducing device |
Mar. 29, 1988 |
| 4729041 |
Information reproducing device with dynamic drop-out compensation inhibiting means |
Mar. 1, 1988 |
| 4719522 |
Method of magnetic recording |
Jan. 12, 1988 |
| 4692914 |
Reproducing device for frequency modulated signals |
Sep. 8, 1987 |
| 4686563 |
Apparatus and method for locating dropouts |
Aug. 11, 1987 |
| 4680651 |
Timing signal dropout compensation circuit |
Jul. 14, 1987 |
| 4638374 |
Defect detecting apparatus for a rotary recording medium |
Jan. 20, 1987 |
| 4604659 |
Apparatus for detecting a drop-out in a magnetic recording/reproducing apparatus |
Aug. 5, 1986 |
| 4499570 |
Dropout circuit arrangement for converting an information signal into a rectangular signal |
Feb. 12, 1985 |
| 4495525 |
Magnetic video reproducing apparatus having still picture reproducing function |
Jan. 22, 1985 |
| 4486796 |
Apparatus and method for controlling the position of a rotary head |
Dec. 4, 1984 |
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