DE3377754D1 - Digital signal recording apparatus - Google Patents

Digital signal recording apparatus

Info

Publication number
DE3377754D1
DE3377754D1 DE8383300265T DE3377754T DE3377754D1 DE 3377754 D1 DE3377754 D1 DE 3377754D1 DE 8383300265 T DE8383300265 T DE 8383300265T DE 3377754 T DE3377754 T DE 3377754T DE 3377754 D1 DE3377754 D1 DE 3377754D1
Authority
DE
Germany
Prior art keywords
digital signal
recording apparatus
signal recording
digital
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
Application number
DE8383300265T
Other languages
English (en)
Inventor
Tetsu C O Patent Divi Watanabe
Masato C O Patent Divis Tanaka
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
Priority claimed from JP632982A external-priority patent/JPS58125206A/ja
Priority claimed from JP632882A external-priority patent/JPS58125205A/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE3377754D1 publication Critical patent/DE3377754D1/de
Expired legal-status Critical Current

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
    • G11B20/12—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
    • G11B20/1202—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with longitudinal tracks only
    • G11B20/1204—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with longitudinal 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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving
    • 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
    • G11B27/036—Insert-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
    • G11B27/10—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
    • 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
    • G11B20/1202—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with longitudinal tracks only
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1816—Testing
    • G11B2020/183—Testing wherein at least one additional attempt is made to read or write the data when a first attempt is unsuccessful
    • 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
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE8383300265T 1982-01-19 1983-01-19 Digital signal recording apparatus Expired DE3377754D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP632982A JPS58125206A (ja) 1982-01-19 1982-01-19 デイジタル信号記録装置
JP632882A JPS58125205A (ja) 1982-01-19 1982-01-19 デイジタル信号記録装置

Publications (1)

Publication Number Publication Date
DE3377754D1 true DE3377754D1 (en) 1988-09-22

Family

ID=26340438

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383300265T Expired DE3377754D1 (en) 1982-01-19 1983-01-19 Digital signal recording apparatus

Country Status (4)

Country Link
US (1) US4559568A (de)
EP (1) EP0084952B1 (de)
CA (1) CA1203019A (de)
DE (1) DE3377754D1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140738A (ja) * 1983-01-31 1984-08-13 Sony Corp Ｐｃｍ信号の処理装置
JPH07118160B2 (ja) * 1983-06-18 1995-12-18 ソニー株式会社 ディジタル情報信号の記録方法
JPS6169286A (ja) * 1984-09-13 1986-04-09 Sony Corp ドロツプアウト補正装置
JPH061605B2 (ja) * 1985-02-08 1994-01-05 株式会社日立製作所 デイジタル信号記録伝送方法
US4706250A (en) * 1985-09-27 1987-11-10 International Business Machines Corporation Method and apparatus for correcting multibyte errors having improved two-level code structure
US4703485A (en) * 1986-02-10 1987-10-27 International Business Machines Corporation Method and apparatus for computing and implementing error detection check bytes
JP2590821B2 (ja) * 1986-05-23 1997-03-12 ソニー株式会社 磁気記録再生装置
DE3870893D1 (de) * 1987-01-30 1992-06-17 Sony Corp Verfahren und geraet zum kodieren von aufgezeichneten daten mit einem identifikationskode und einem fehlerpruefkode.
EP0321077B1 (de) * 1987-12-14 1994-03-02 Sony Corporation Gerät und Methode zur Aufzeichnung eines digitalen Signals
JP2701364B2 (ja) * 1988-09-22 1998-01-21 ソニー株式会社 Ｐｃｍオーディオデータ記録再生装置
JP2985192B2 (ja) * 1989-09-18 1999-11-29 松下電器産業株式会社 ビットエラー測定装置
IT1241429B (it) * 1990-03-01 1994-01-17 Sip Circuito elettronico per la generazione di codici per la rilevazione di errori in segnali numerici
US5343455A (en) * 1990-04-05 1994-08-30 Hitachi, Ltd. Digital signal overlapped or joined recording method and apparatus
JP3237152B2 (ja) * 1991-11-15 2001-12-10 ソニー株式会社 ディジタル情報信号の記録装置
AU665131B2 (en) * 1992-12-04 1995-12-14 Sony Corporation Method for recording and reproducing digital signal
US5889917A (en) * 1995-03-25 1999-03-30 Sony Corporation Method and apparatus for editing an audio-visual signal having audio data that is in the form of block units which are not synchronous with the fields/frames of video data
US5931968A (en) * 1996-02-09 1999-08-03 Overland Data, Inc. Digital data recording channel
US6167550A (en) * 1996-02-09 2000-12-26 Overland Data, Inc. Write format for digital data storage
US5815514A (en) * 1996-02-09 1998-09-29 Overland Data, Inc. Variable rate bit inserter for digital data storage
US6543024B2 (en) 1996-02-09 2003-04-01 Overland Storage, Inc. Write format for digital data storage
US5712863A (en) * 1996-02-09 1998-01-27 Overland Data Inc Randomizing encoder for digital data storage
EP0936618A3 (de) * 1998-02-12 2005-04-13 Hewlett-Packard Company, A Delaware Corporation Schreibzyklusidentifizierer
EP0936617A1 (de) 1998-02-12 1999-08-18 Hewlett-Packard Company Schreibschritt-Identifikatoren
US6654189B1 (en) * 1998-04-16 2003-11-25 Sony Corporation Digital-signal processing apparatus capable of adjusting the amplitude of a digital signal
US6597526B1 (en) 1998-08-14 2003-07-22 Overland Storage, Inc. Magnetic tape drive apparatus including a variable rate encoder
US6381728B1 (en) * 1998-08-14 2002-04-30 Qualcomm Incorporated Partitioned interleaver memory for map decoder
US6604223B1 (en) * 1998-08-17 2003-08-05 Seagate Technology Llc System and method for correcting interference errors in data encoded on storage media
US6367048B1 (en) 1998-11-16 2002-04-02 Mcauliffe Richard Method and apparatus for logically rejecting previously recorded track residue from magnetic media
US6288862B1 (en) * 1999-07-30 2001-09-11 Storage Technology Corporation Method and mechanism to distinguish valid from outdated recording blocks in a tape drive
US6862149B2 (en) * 2001-06-18 2005-03-01 Hewlett-Packard Development Company, L.P. Searching for append point in data storage device
US6978414B2 (en) * 2001-07-17 2005-12-20 Hewlett-Packard Development Company, L.P. Method and apparatus for protecting against errors occurring in data storage device buffers
US6693755B2 (en) 2001-07-31 2004-02-17 Hewlett-Packard Development Company, L.C. Data storage
US6958873B2 (en) * 2001-07-31 2005-10-25 Hewlett-Packard Development Company, L.P. Data rewrite control in data transfer and storage apparatus
US6883122B2 (en) * 2001-07-31 2005-04-19 Hewlett-Packard Development Company, L.P. Write pass error detection
US7042667B2 (en) * 2001-07-31 2006-05-09 Hewlett-Packard Development Company, L.P. Data storage
US7380198B2 (en) * 2003-06-11 2008-05-27 International Business Machines Corporation System and method for detecting write errors in a storage device
JP4418954B2 (ja) * 2005-05-27 2010-02-24 テクトロニクス・インターナショナル・セールス・ゲーエムベーハー データ・パターン発生装置
US20090012868A1 (en) * 2006-11-09 2009-01-08 Deangelis Douglas J Systems And Methods For Real-Time Allocation Of Digital Content
WO2008058289A2 (en) * 2006-11-09 2008-05-15 Lynx System Developers Inc Systems and methods for real-time allocation of digital content
JP5102915B2 (ja) * 2007-09-07 2012-12-19 株式会社日立製作所 ストレージ装置及びそのデータ検証方法
US10490218B1 (en) * 2018-12-12 2019-11-26 Amazon Technologies, Inc. Concurrent read/write apparatus

Family Cites Families (7)

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Publication number Priority date Publication date Assignee Title
US3213426A (en) * 1959-09-25 1965-10-19 Ibm Error correcting system
US3997876A (en) * 1972-06-07 1976-12-14 International Business Machines Corporation Apparatus and method for avoiding defects in the recording medium within a peripheral storage system
US4126887A (en) * 1975-09-12 1978-11-21 Hitachi, Ltd. Method of controlling rotary memory
US4211997A (en) * 1978-11-03 1980-07-08 Ampex Corporation Method and apparatus employing an improved format for recording and reproducing digital audio
US4254500A (en) * 1979-03-16 1981-03-03 Minnesota Mining And Manufacturing Company Single track digital recorder and circuit for use therein having error correction
US4359772A (en) * 1980-11-14 1982-11-16 International Business Machines Corporation Dual function error correcting system
US4434487A (en) * 1981-10-05 1984-02-28 Digital Equipment Corporation Disk format for secondary storage system

Also Published As

Publication number Publication date
US4559568A (en) 1985-12-17
EP0084952A3 (en) 1985-06-26
EP0084952A2 (de) 1983-08-03
CA1203019A (en) 1986-04-08
EP0084952B1 (de) 1988-08-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition