JPS57123578A - Error correcting circuit for drive data - Google Patents

Error correcting circuit for drive data

Info

Publication number
JPS57123578A
JPS57123578A JP56008206A JP820681A JPS57123578A JP S57123578 A JPS57123578 A JP S57123578A JP 56008206 A JP56008206 A JP 56008206A JP 820681 A JP820681 A JP 820681A JP S57123578 A JPS57123578 A JP S57123578A
Authority
JP
Japan
Prior art keywords
signal
dropout
counter
drive data
reproduced
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.)
Granted
Application number
JP56008206A
Other languages
English (en)
Other versions
JPH0135432B2 (ja
Inventor
Michio Mita
Jiyun Takayama
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP56008206A priority Critical patent/JPS57123578A/ja
Priority to CA000394230A priority patent/CA1182208A/en
Priority to AT82300239T priority patent/ATE10984T1/de
Priority to EP82300239A priority patent/EP0057074B2/en
Priority to DE8282300239T priority patent/DE3261640D1/de
Priority to US06/341,105 priority patent/US4503470A/en
Publication of JPS57123578A publication Critical patent/JPS57123578A/ja
Publication of JPH0135432B2 publication Critical patent/JPH0135432B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/024—Electronic editing of analogue information signals, e.g. audio or video signals on tapes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/322—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier used signal is digitally coded
    • G11B27/323—Time code signal, e.g. on a cue track as SMPTE- or EBU-time code
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Electrophonic Musical Instruments (AREA)
JP56008206A 1981-01-22 1981-01-22 Error correcting circuit for drive data Granted JPS57123578A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP56008206A JPS57123578A (en) 1981-01-22 1981-01-22 Error correcting circuit for drive data
CA000394230A CA1182208A (en) 1981-01-22 1982-01-15 Time code generator
AT82300239T ATE10984T1 (de) 1981-01-22 1982-01-18 Generatoren fuer zeitkodesignale.
EP82300239A EP0057074B2 (en) 1981-01-22 1982-01-18 Time code signal generators
DE8282300239T DE3261640D1 (en) 1981-01-22 1982-01-18 Time code signal generators
US06/341,105 US4503470A (en) 1981-01-22 1982-01-20 Time code generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56008206A JPS57123578A (en) 1981-01-22 1981-01-22 Error correcting circuit for drive data

Publications (2)

Publication Number Publication Date
JPS57123578A true JPS57123578A (en) 1982-08-02
JPH0135432B2 JPH0135432B2 (ja) 1989-07-25

Family

ID=11686766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56008206A Granted JPS57123578A (en) 1981-01-22 1981-01-22 Error correcting circuit for drive data

Country Status (6)

Country Link
US (1) US4503470A (ja)
EP (1) EP0057074B2 (ja)
JP (1) JPS57123578A (ja)
AT (1) ATE10984T1 (ja)
CA (1) CA1182208A (ja)
DE (1) DE3261640D1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6175943B1 (en) 1997-12-17 2001-01-16 Samsung Electronics Co., Ltd. Apparatus for controlling addresses of symbol data for error correction

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672474A (en) * 1982-09-16 1987-06-09 Ampex Corporation Synthetic control track signal producing apparatus for video tape machines
US4646167A (en) * 1985-05-24 1987-02-24 Denecke Henry M Time code decoder
US4796103A (en) * 1985-06-03 1989-01-03 Victor Company Of Japan Ltd. Control pulse recording circuit for dual tape speed recording and reproducing apparatuses using two pairs of heads selectively for selected speed including recording delayed control pulses
JPS627276A (ja) * 1985-07-04 1987-01-14 Pioneer Video Kk ビデオデイスク並びにその記録装置
DE3615468A1 (de) * 1986-05-07 1987-11-12 Bosch Gmbh Robert Zeitcode-leseeinrichtung in einem magnetbandgeraet zur speicherung von videosignalen
JP2522264B2 (ja) * 1986-10-27 1996-08-07 ソニー株式会社 情報信号の磁気記録装置
JPH0748292B2 (ja) * 1987-04-24 1995-05-24 パイオニア株式会社 Ｎｔｓｃ方式ビデオフォーマット信号の記録装置
WO1989007316A1 (en) * 1988-02-04 1989-08-10 Matsushita Electric Industrial Co., Ltd. Apparatus for recording or reproducing time code and time code convertor
US5146448A (en) * 1988-02-04 1992-09-08 Matsushita Electric Industrial Co., Ltd. Time code recording or reproducing apparatus and time code converter
US5206767A (en) * 1989-12-29 1993-04-27 Tandy Corporation Vcr accessory and editor
JP3161479B2 (ja) * 1992-02-13 2001-04-25 ソニー株式会社 情報信号の記録装置
US5276559A (en) * 1992-03-27 1994-01-04 Datatape Incorporated Technique for recording and reproducing low rate data in a helical vehicle scan recorder having a stationary time code signal reproduce magnetic head
US5255096B1 (en) * 1992-04-10 1997-12-23 William M Boyle Video time code synchronized robot control apparatus
JP3189754B2 (ja) * 1997-09-16 2001-07-16 松下電器産業株式会社 磁気記録再生装置のタイムコード記録装置
JP3684107B2 (ja) * 1999-03-02 2005-08-17 松下電器産業株式会社 タイムコード演算装置
DE10322722B4 (de) * 2003-05-20 2005-11-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Synchronisieren eines Audiossignals mit einem Film
US7127576B1 (en) * 2003-05-21 2006-10-24 Raytheon Company Method and system for data duplication
DE102006056159B4 (de) * 2006-11-28 2008-08-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Ermitteln eines Zeitcodeversatzes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721757A (en) * 1971-02-08 1973-03-20 Columbia Broadcasting Syst Inc Method and apparatus for automatically editing television information
JPS5949754B2 (ja) * 1976-07-31 1984-12-04 ソニー株式会社 テ−プの編集機
DE2642021C2 (de) * 1976-09-18 1978-10-12 Institut Fuer Rundfunktechnik Gmbh, 8000 Muenchen Verfahren und Vorrichtung zum Übertragen des momentanen Codezustandes und der zugehörigen Inkrementationsphase eines Master-Codegenerators auf einen normalerweise freilaufenden Slave-Codegenerator
JPS6019075B2 (ja) * 1978-04-20 1985-05-14 ソニー株式会社 記録用タイムコ−ド信号発生装置
JPS5466111A (en) * 1977-11-05 1979-05-28 Sony Corp Time code write system
AU540275B2 (en) * 1979-09-27 1984-11-08 Sony Corporation V.t.r. synchronizing system
JPS5677960A (en) * 1979-11-27 1981-06-26 Sony Corp Generating circuit of counter clock signal for tape counter
JPS5693159A (en) * 1979-12-25 1981-07-28 Sony Corp Error correcting system for advance data

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6175943B1 (en) 1997-12-17 2001-01-16 Samsung Electronics Co., Ltd. Apparatus for controlling addresses of symbol data for error correction

Also Published As

Publication number Publication date
DE3261640D1 (en) 1985-02-07
JPH0135432B2 (ja) 1989-07-25
EP0057074B2 (en) 1988-09-07
CA1182208A (en) 1985-02-05
EP0057074A1 (en) 1982-08-04
EP0057074B1 (en) 1984-12-27
US4503470A (en) 1985-03-05
ATE10984T1 (de) 1985-01-15

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