FR2600806B1 - Procede et appareil de detection de signal de commande - Google Patents

Procede et appareil de detection de signal de commande

Info

Publication number
FR2600806B1
FR2600806B1 FR8709087A FR8709087A FR2600806B1 FR 2600806 B1 FR2600806 B1 FR 2600806B1 FR 8709087 A FR8709087 A FR 8709087A FR 8709087 A FR8709087 A FR 8709087A FR 2600806 B1 FR2600806 B1 FR 2600806B1
Authority
FR
France
Prior art keywords
control signal
detection method
signal detection
control
signal
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 - Fee Related
Application number
FR8709087A
Other languages
English (en)
Other versions
FR2600806A1 (fr
Inventor
Tadashi Fukami Et Kentarou Odaka Shinya Ozaki
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
Publication of FR2600806A1 publication Critical patent/FR2600806A1/fr
Application granted granted Critical
Publication of FR2600806B1 publication Critical patent/FR2600806B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
    • 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
    • G11B15/1808—Driving of both record carrier and head
    • G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1201—Formatting, e.g. arrangement of data block or words on the record carriers on tapes
    • G11B20/1207—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with transverse tracks only
    • G11B20/1208—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with transverse tracks only for continuous data, e.g. digitised analog information signals, pulse code modulated [PCM] data
    • 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
    • G11B27/30—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 the same track as the main recording
    • G11B27/3027—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 the same track as the main recording used signal is digitally coded
    • G11B27/3063—Subcodes
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1201—Formatting, e.g. arrangement of data block or words on the record carriers on tapes
    • G11B20/1211—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with different data track configurations
    • 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
    • G11B2020/10537—Audio or video recording
    • G11B2020/10546—Audio or video recording specifically adapted for audio data
    • 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)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
FR8709087A 1986-06-28 1987-06-26 Procede et appareil de detection de signal de commande Expired - Fee Related FR2600806B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61152205A JP2550949B2 (ja) 1986-06-28 1986-06-28 制御信号の検出方法

Publications (2)

Publication Number Publication Date
FR2600806A1 FR2600806A1 (fr) 1987-12-31
FR2600806B1 true FR2600806B1 (fr) 1994-02-25

Family

ID=15535360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8709087A Expired - Fee Related FR2600806B1 (fr) 1986-06-28 1987-06-26 Procede et appareil de detection de signal de commande

Country Status (5)

Country Link
US (1) US4837640A (fr)
JP (1) JP2550949B2 (fr)
DE (1) DE3721193C2 (fr)
FR (1) FR2600806B1 (fr)
GB (1) GB2192089B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6419550A (en) * 1987-07-14 1989-01-23 Clarion Co Ltd Start signal decision device in rotary head type digital regenerator
GB8800352D0 (en) * 1988-01-08 1988-02-10 Hewlett Packard Ltd Search method for recording medium
GB8905435D0 (en) * 1989-03-09 1989-04-19 Hewlett Packard Ltd Data storage apparatus
US5218487A (en) * 1989-11-09 1993-06-08 Archive Corporation Audio tape operation on a DAT data storage drive
JP2681407B2 (ja) * 1990-03-06 1997-11-26 アルプス電気株式会社 回転ヘッド式磁気記録再生装置
KR910017365A (ko) * 1990-03-27 1991-11-05 이우에 사또시 디지탈 오디오 테이프 레코더
JP2900507B2 (ja) * 1990-04-26 1999-06-02 ソニー株式会社 デジタルデータ再生装置
JP2540985B2 (ja) * 1990-05-29 1996-10-09 三菱電機株式会社 デイジタル画面デ―タの記録方式
JPH04209384A (ja) * 1990-11-30 1992-07-30 Sharp Corp 磁気テープ記録／再生装置
JP2769250B2 (ja) * 1991-06-19 1998-06-25 三菱電機株式会社 磁気テープ再生装置
US5490250A (en) * 1991-12-31 1996-02-06 Amdahl Corporation Method and apparatus for transferring indication of control error into data path of data switcher
JPH0969276A (ja) * 1995-08-29 1997-03-11 Sony Corp サーチ方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863215A (en) * 1973-07-03 1975-01-28 Rca Corp Detector for repetitive digital codes
JPS5629879A (en) * 1979-08-15 1981-03-25 Sony Corp Recording and reproduction method
US4622600A (en) * 1983-12-26 1986-11-11 Hitachi, Ltd. Rotary-head type PCM data recording/reproducing method and apparatus with a redundancy-reduced control data format
GB2155683B (en) * 1984-02-10 1987-11-11 Pioneer Electronic Corp Video tape recording
JPS60237692A (ja) * 1984-05-11 1985-11-26 Matsushita Electric Ind Co Ltd デイジタルテ−プレコ−ダ
US4630142A (en) * 1984-11-02 1986-12-16 Sony Corporation Apparatus for reproducing a digital signal

Also Published As

Publication number Publication date
JPS639052A (ja) 1988-01-14
GB2192089B (en) 1990-06-06
US4837640A (en) 1989-06-06
DE3721193C2 (de) 1997-10-02
FR2600806A1 (fr) 1987-12-31
JP2550949B2 (ja) 1996-11-06
GB2192089A (en) 1987-12-31
GB8714821D0 (en) 1987-07-29
DE3721193A1 (de) 1988-01-07

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Legal Events

Date Code Title Description
ST Notification of lapse