ATE39779T1 - Verfahren und geraet zum aufzeichnen und wiedergeben von digitalen audiodaten. - Google Patents

Verfahren und geraet zum aufzeichnen und wiedergeben von digitalen audiodaten.

Info

Publication number
ATE39779T1
ATE39779T1 AT84108678T AT84108678T ATE39779T1 AT E39779 T1 ATE39779 T1 AT E39779T1 AT 84108678 T AT84108678 T AT 84108678T AT 84108678 T AT84108678 T AT 84108678T AT E39779 T1 ATE39779 T1 AT E39779T1
Authority
AT
Austria
Prior art keywords
tape
address generator
speed
write
clocked
Prior art date
Application number
AT84108678T
Other languages
English (en)
Inventor
Roger Dr Lagadec
Guy William Whitsey Mcnally
Philip Stuart Gaskell
Original Assignee
Studer Willi Ag
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 Studer Willi Ag filed Critical Studer Willi Ag
Application granted granted Critical
Publication of ATE39779T1 publication Critical patent/ATE39779T1/de

Links

Classifications

    • 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
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/52—Controlling, regulating, or indicating speed by using signals recorded on, or derived from, record carrier
    • 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
    • G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
    • G11B20/225—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions for reducing wow or flutter
    • 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
    • G11B27/002—Programmed access in sequence to a plurality of record carriers or indexed parts, e.g. tracks, thereof, e.g. for editing
    • 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
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/032—Electronic editing of digitised 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
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer
    • 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
    • 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
    • G11B2220/91—Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte
    • G11B2220/913—Digital audio tape [DAT] format

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)
AT84108678T 1983-08-26 1984-07-23 Verfahren und geraet zum aufzeichnen und wiedergeben von digitalen audiodaten. ATE39779T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08323110A GB2145866B (en) 1983-08-26 1983-08-26 Method and apparatus for recording and replay of digital audio data
EP84108678A EP0142613B1 (de) 1983-08-26 1984-07-23 Verfahren und Gerät zum Aufzeichnen und Wiedergeben von digitalen Audiodaten

Publications (1)

Publication Number Publication Date
ATE39779T1 true ATE39779T1 (de) 1989-01-15

Family

ID=10547976

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84108678T ATE39779T1 (de) 1983-08-26 1984-07-23 Verfahren und geraet zum aufzeichnen und wiedergeben von digitalen audiodaten.

Country Status (6)

Country Link
US (1) US4620238A (de)
EP (1) EP0142613B1 (de)
JP (1) JPS60106009A (de)
AT (1) ATE39779T1 (de)
DE (1) DE3475981D1 (de)
GB (1) GB2145866B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4722009A (en) * 1985-04-02 1988-01-26 Matsushita Electric Industrial Co., Ltd. Tone restoring apparatus
DE3526017A1 (de) * 1985-07-20 1987-01-22 Thomson Brandt Gmbh Recorder
KR900008446B1 (ko) * 1985-11-13 1990-11-22 가부시끼가이샤 히다찌세이사꾸쇼 음성신호를위한표본화주파수와회전헤드스캔너의회전주파수사이에서비동기관계를갖는음성신호의pcm기록재생장치
US4912570A (en) * 1985-12-02 1990-03-27 Canon Kabushiki Kaisha Recording and/or reproducing device
JP2751150B2 (ja) * 1986-03-11 1998-05-18 ソニー株式会社 磁気テープの記録装置および再生装置
JP2522258B2 (ja) * 1986-09-05 1996-08-07 ソニー株式会社 信号処理装置
US4875107A (en) * 1986-12-04 1989-10-17 James C. Wickstead Camcorder
US5010419A (en) * 1986-12-04 1991-04-23 James C. Wickstead Apparatus for storing video signals on audio cassette
GB8629043D0 (en) * 1986-12-04 1987-01-14 Denner M J Audio deck controller
DE3789543T2 (de) * 1987-01-27 1994-11-10 Hitachi Ltd Verfahren und Gerät zur PCM-Aufzeichnung und -Wiedergabe eines Audiosignals.
JP2513204B2 (ja) * 1987-01-28 1996-07-03 ソニー株式会社 Ｐｃｍ信号再生装置の速度制御回路
JPS6449154A (en) * 1987-08-19 1989-02-23 Sony Corp Synchronizing driving device for rotary head machine
DE4012205A1 (de) * 1990-04-14 1991-10-17 Grundig Emv Vorrichtung zur eingabe von bildsignalen in einen bildspeicher
WO1992009074A1 (en) * 1990-11-13 1992-05-29 Wangtek, Inc. System and method of controlling data transfer rate in a magnetic tape drive
DE4231117A1 (de) * 1992-09-17 1994-03-24 Thomson Brandt Gmbh Verfahren zur Aufzeichnung und Wiedergabe von Daten
JP3789493B2 (ja) * 1992-12-24 2006-06-21 ソニー株式会社 回転ヘッド型磁気記録装置及び記録方法
US5717534A (en) * 1993-03-05 1998-02-10 Sony Corporation Digital sound reproducing and editing device with variable-speed continuous sound reproduction
JP3726284B2 (ja) * 1994-03-28 2005-12-14 ソニー株式会社 データ記録装置及び方法
US20010022893A1 (en) * 1998-03-24 2001-09-20 Glenn Sanders Digital audio/video disk recorder with pre-record function

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320600A (en) * 1963-06-27 1967-05-16 Ibm Tape velocity change detection circuit
US3571801A (en) * 1966-06-03 1971-03-23 Nasa Data transfer system
FR1485489A (fr) * 1966-07-06 1967-06-16 Scient Data Systems Inc Perfectionnements aux unités à bandes magnétiques
US3491341A (en) * 1966-11-01 1970-01-20 Minnesota Mining & Mfg Recording system
GB1355648A (en) * 1970-06-15 1974-06-05 British Broadcasting Corp Timing or retiming in electrical pulse systems
GB1355649A (en) * 1971-07-27 1974-06-05 British Broadcasting Corp Videotape machines
US3803632A (en) * 1971-10-14 1974-04-09 Sycor Inc Data-entry clock means and method of implementing same
JPS5096207A (de) * 1973-12-22 1975-07-31
DE2555433C3 (de) * 1975-12-10 1979-02-01 Robert Bosch Gmbh, 7000 Stuttgart System zur Geschwindigkeitsanpassung der Bandantriebe mehrerer Magnetbandgeräte beim elektronischen Schneiden von Videosignalen
DE2639895C2 (de) * 1976-09-04 1983-06-16 Nixdorf Computer Ag, 4790 Paderborn Verfahren zur Übertragung von Informationssignalen aus einem Informationsspeicher in einem Datenkanal in Datenverarbeitungsanlagen und Einrichtung zur Durchführung des Verfahrens
US4143407A (en) * 1977-06-17 1979-03-06 Trw Inc. Magnetic data storage and retrieval system
GB1585586A (en) * 1978-05-17 1981-03-04 Secr Defence Signal recording and reproduction methods and apparatus
DE3030759A1 (de) * 1980-08-14 1982-03-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltung zur zeitfehlerbeseitigung bei der wiedergabe taktbehafteter signale, insbesondere bei einer digitaltonplatte
US4382268A (en) * 1980-10-20 1983-05-03 Honeywell Inc. Tape transport speed control
JPS5774806A (en) * 1980-10-28 1982-05-11 Victor Co Of Japan Ltd Synchronizing reproduction system
US4398227A (en) * 1981-03-16 1983-08-09 Storage Technology Corporation Magnetic tape drive with adaptive servo

Also Published As

Publication number Publication date
GB2145866A (en) 1985-04-03
EP0142613A1 (de) 1985-05-29
US4620238A (en) 1986-10-28
GB2145866B (en) 1986-09-10
GB8323110D0 (en) 1983-09-28
JPS60106009A (ja) 1985-06-11
DE3475981D1 (en) 1989-02-09
EP0142613B1 (de) 1989-01-04

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