DE3767002D1 - Geraet zum korrigieren der zeitfehler von aufeinanderfolgenden datenbloecken. - Google Patents

Geraet zum korrigieren der zeitfehler von aufeinanderfolgenden datenbloecken.

Info

Publication number
DE3767002D1
DE3767002D1 DE8787301872T DE3767002T DE3767002D1 DE 3767002 D1 DE3767002 D1 DE 3767002D1 DE 8787301872 T DE8787301872 T DE 8787301872T DE 3767002 T DE3767002 T DE 3767002T DE 3767002 D1 DE3767002 D1 DE 3767002D1
Authority
DE
Germany
Prior art keywords
data
correcting
data blocks
memory units
following data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8787301872T
Other languages
English (en)
Inventor
Leonard A Pasdera
Maurice G Lemoine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ampex Corp
Original Assignee
Ampex Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ampex Corp filed Critical Ampex Corp
Application granted granted Critical
Publication of DE3767002D1 publication Critical patent/DE3767002D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/95—Time-base error compensation
    • H04N5/956—Time-base error compensation by using a digital memory with independent write-in and read-out clock generators
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/20—Signal processing not specific to the method of recording or reproducing; Circuits therefor for correction of skew for multitrack recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Television Signal Processing For Recording (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Facsimiles In General (AREA)
  • Image Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Electric Clocks (AREA)
DE8787301872T 1986-04-11 1987-03-04 Geraet zum korrigieren der zeitfehler von aufeinanderfolgenden datenbloecken. Expired - Lifetime DE3767002D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/851,078 US4775899A (en) 1986-04-11 1986-04-11 Apparatus for deskewing successively occurring blocks of data

Publications (1)

Publication Number Publication Date
DE3767002D1 true DE3767002D1 (de) 1991-02-07

Family

ID=25309917

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787301872T Expired - Lifetime DE3767002D1 (de) 1986-04-11 1987-03-04 Geraet zum korrigieren der zeitfehler von aufeinanderfolgenden datenbloecken.

Country Status (6)

Country Link
US (1) US4775899A (de)
EP (1) EP0241130B1 (de)
JP (1) JPS62243171A (de)
KR (1) KR870010535A (de)
AT (1) ATE59516T1 (de)
DE (1) DE3767002D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69004850T2 (de) * 1989-04-28 1994-05-05 Victor Company Of Japan Wiedergabegerät mit schraubenförmiger Abtastung für Bilddaten, aufgezeichnet auf Magnetband.
JP2864550B2 (ja) * 1989-08-25 1999-03-03 ソニー株式会社 映像信号再生装置
KR920006995B1 (ko) * 1990-06-27 1992-08-24 삼성전자 주식회사 디지탈신호 재생처리장치
JP3111102B2 (ja) * 1991-12-19 2000-11-20 パイオニア株式会社 ビデオ信号の時間軸変換装置
US5453612A (en) * 1992-07-15 1995-09-26 Fuji Electric Co., Ltd. Container inner surface tester employing a television camera and digitized image to scan for defects
KR0154998B1 (ko) * 1994-10-13 1998-11-16 김광호 영상메모리의 데이타 혼선방지회로
US5606466A (en) * 1995-10-23 1997-02-25 Quantum Corporation Method for overlapping block read events in disk drive
KR100403043B1 (ko) * 1996-05-21 2004-02-11 삼성전자주식회사 하드디스크드라이브의데이터라이트개선장치
KR100242591B1 (ko) * 1996-10-22 2000-02-01 김영환 스큐 보상회로를 가지는 장치 및 그 제어방법
US7368021B2 (en) * 2004-02-19 2008-05-06 Oxford Superconducting Technology Critical current density in Nb3Sn superconducting wire
JP2007188545A (ja) * 2006-01-11 2007-07-26 Sony Corp 磁気記録再生方式および磁気記録再生装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143857A (de) * 1966-06-03
US3497634A (en) * 1967-03-17 1970-02-24 Ampex Wideband instrumentation rotary head system using redundant recording and reproducing
US3708783A (en) * 1971-06-18 1973-01-02 Ampex Interchannel time displacement correction method and apparatus
US3860952B2 (en) * 1973-07-23 1996-05-07 Harris Corp Video time base corrector
US4018990A (en) * 1975-02-13 1977-04-19 Consolidated Video Systems, Inc. Digital video synchronizer
US4054921A (en) * 1975-05-19 1977-10-18 Sony Corporation Automatic time-base error correction system
DE2642019C2 (de) * 1976-09-18 1982-06-03 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Wiedergabe von auf einem Aufzeichnungsträger - vorzugsweise Magnetband - in einzelnen Spuren aufgezeichneten Videosignalen
JPS594279A (ja) * 1982-06-29 1984-01-11 Sony Corp 磁気記録再生装置
GB2154825B (en) * 1984-02-22 1987-06-17 Sony Corp Digital television signal processing apparatus
JPS60231977A (ja) * 1984-04-28 1985-11-18 Sony Corp 映像信号再生装置
JPH0712229B2 (ja) * 1984-12-25 1995-02-08 ソニー株式会社 時間軸補正装置

Also Published As

Publication number Publication date
EP0241130A3 (en) 1989-06-07
JPS62243171A (ja) 1987-10-23
US4775899A (en) 1988-10-04
EP0241130B1 (de) 1990-12-27
EP0241130A2 (de) 1987-10-14
ATE59516T1 (de) 1991-01-15
KR870010535A (ko) 1987-11-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee