DE69325151D1 - Datenaufnahmeverfahren und Datenaufnahmegerät - Google Patents

Datenaufnahmeverfahren und Datenaufnahmegerät

Info

Publication number
DE69325151D1
DE69325151D1 DE69325151T DE69325151T DE69325151D1 DE 69325151 D1 DE69325151 D1 DE 69325151D1 DE 69325151 T DE69325151 T DE 69325151T DE 69325151 T DE69325151 T DE 69325151T DE 69325151 D1 DE69325151 D1 DE 69325151D1
Authority
DE
Germany
Prior art keywords
data acquisition
acquisition device
acquisition method
data
acquisition
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
DE69325151T
Other languages
English (en)
Other versions
DE69325151T2 (de
Inventor
Seiichiro Satomura
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69325151D1 publication Critical patent/DE69325151D1/de
Publication of DE69325151T2 publication Critical patent/DE69325151T2/de
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
    • 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
    • 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
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • 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
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE69325151T 1992-12-28 1993-12-23 Datenaufnahmeverfahren und Datenaufnahmegerät Expired - Fee Related DE69325151T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP04347824A JP3083011B2 (ja) 1992-12-28 1992-12-28 データ記録方法及び装置

Publications (2)

Publication Number Publication Date
DE69325151D1 true DE69325151D1 (de) 1999-07-08
DE69325151T2 DE69325151T2 (de) 1999-10-28

Family

ID=18392850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69325151T Expired - Fee Related DE69325151T2 (de) 1992-12-28 1993-12-23 Datenaufnahmeverfahren und Datenaufnahmegerät

Country Status (4)

Country Link
US (1) US5451943A (de)
EP (1) EP0605206B1 (de)
JP (1) JP3083011B2 (de)
DE (1) DE69325151T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE41022E1 (en) 1993-03-15 2009-12-01 Panasonic Corporation Optical recording disk capable of resynchronization in digital encoding and decoding
JP2863052B2 (ja) * 1993-03-15 1999-03-03 松下電器産業株式会社 デジタルデータ符号化方法、復号化方法、符号化装置および復号化装置
JP3227901B2 (ja) * 1993-05-21 2001-11-12 ソニー株式会社 変調方法及び復調装置
US5699062A (en) * 1995-02-01 1997-12-16 International Business Machines Corporation Transmission code having local parity
JP3243140B2 (ja) * 1995-02-20 2002-01-07 パイオニア株式会社 データ変換方式
JP3464558B2 (ja) * 1995-03-31 2003-11-10 富士通株式会社 エンコード装置及び記憶装置
JPH0917129A (ja) * 1995-06-30 1997-01-17 Fujitsu Ltd ライトデータの調整ビット決定方法、調整ビット決定回路、ライトデータ作成回路及びディスク装置
US5608397A (en) * 1995-08-15 1997-03-04 Lucent Technologies Inc. Method and apparatus for generating DC-free sequences
US5960041A (en) * 1995-09-21 1999-09-28 Lucent Technologies Inc. Method and apparatus for generating high rate codes for recording information on a magnetic medium
US5699434A (en) 1995-12-12 1997-12-16 Hewlett-Packard Company Method of inhibiting copying of digital data
JPH09265736A (ja) * 1996-03-25 1997-10-07 Toshiba Corp 情報処理装置
JP3962439B2 (ja) * 1996-06-21 2007-08-22 パイオニア株式会社 情報記録装置及び情報記録方法並びに情報再生装置及び情報再生方法
US5898394A (en) * 1996-07-31 1999-04-27 Matsushita Electric Industrial Co., Ltd. Code conversion method and apparatus, code recording medium, code recording apparatus and code reproducing apparatus
USRE39771E1 (en) * 1996-07-31 2007-08-14 Matsushita Electric Industrial Co., Ltd. Code conversion method and apparatus, code recording medium, code recording apparatus and code reproducing apparatus
US6061193A (en) * 1997-01-21 2000-05-09 Seagate Technology, Inc. Method and apparatus for detection in digital magnetic recording
US6011497A (en) * 1997-04-01 2000-01-04 Seagate Technology, Inc. Location dependent maximum transition run length code with alternating code word length and efficient K constraint
US6052072A (en) * 1997-04-01 2000-04-18 Seagate Technology, Inc. System and scheme for maximum transition run length codes with location dependent constraints
JP2001512945A (ja) 1997-08-11 2001-08-28 シーゲイト テクノロジー エルエルシー 時変拘束を有するコードを利用するチャネル用静的ビタビ検出器
US6493162B1 (en) 1997-12-05 2002-12-10 Seagate Technology Llc Frame synchronization for viterbi detector
JP3717024B2 (ja) * 1997-12-12 2005-11-16 ソニー株式会社 復調装置および方法
US5969649A (en) * 1998-02-17 1999-10-19 International Business Machines Corporation Run length limited encoding/decoding with robust resync
US6317856B1 (en) 1998-03-19 2001-11-13 Seagate Technology Llc Encoder and a method of encoding for partial response channels
JP3204217B2 (ja) 1998-06-17 2001-09-04 日本電気株式会社 記録符号変換方法及び復号方法並びに同期信号挿入方法
JP3870573B2 (ja) 1998-08-24 2007-01-17 ソニー株式会社 変調装置および方法、記録媒体、並びに復調装置および方法
JP2000105981A (ja) * 1998-09-29 2000-04-11 Toshiba Corp データ変換方法および装置
KR100424482B1 (ko) * 2000-06-22 2004-03-24 엘지전자 주식회사 일련의 데이터 워드를 변조신호로 변환하는 방법 및 장치
KR100716956B1 (ko) * 2000-10-11 2007-05-10 삼성전자주식회사 데이터 변조 방법 및 그 검출 방법
JP4178795B2 (ja) * 2002-01-23 2008-11-12 ソニー株式会社 変調装置および方法、ｄｓｖ制御ビット生成方法、記録媒体、並びにプログラム
TW594700B (en) * 2002-06-07 2004-06-21 Mediatek Inc Method for performing DSV protection on EFM/EFM+ encoding system and its device
CN100392740C (zh) * 2002-09-24 2008-06-04 联发科技股份有限公司 一种对编码***做数字总和值保护的方法及装置
JP2004213767A (ja) * 2002-12-27 2004-07-29 Toshiba Corp データ変換装置及びデータ変換方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451819A (en) * 1981-06-22 1984-05-29 Memorex Corporation Method and apparatus for decoding binary data
US4567464A (en) * 1983-01-28 1986-01-28 International Business Machines Corporation Fixed rate constrained channel code generating and recovery method and means having spectral nulls for pilot signal insertion
WO1985001402A1 (en) * 1983-09-19 1985-03-28 Storage Technology Partners Ii Sync pattern encoding system for data sectors written on a storage medium
US4697167A (en) * 1983-09-19 1987-09-29 Storage Technology Corporation Sync pattern encoding system for data sectors written on a storage medium
US4571575A (en) * 1984-05-03 1986-02-18 Sunol Systems Incorporated Synchronization-promoting data coding method
JPS62272726A (ja) * 1986-05-21 1987-11-26 Oki Electric Ind Co Ltd 符号化回路
JPH0656958B2 (ja) * 1986-07-03 1994-07-27 キヤノン株式会社 情報デ−タ復元装置
JP2600156B2 (ja) * 1986-12-24 1997-04-16 ソニー株式会社 ２値信号の符号化方法
US4975916A (en) * 1988-07-26 1990-12-04 International Business Machines Corporation Character snychronization
JP2843350B2 (ja) * 1989-03-01 1999-01-06 日立電子株式会社 データ記録再生装置
JP2534778B2 (ja) * 1989-09-26 1996-09-18 株式会社日立製作所 情報記録／再生方式および情報記録／再生装置
US5231545A (en) * 1991-06-04 1993-07-27 Quantum Corporation Fault tolerant rll data sector address mark decoder
JP3224418B2 (ja) * 1992-05-21 2001-10-29 パイオニア株式会社 記録データ列２次変調方法

Also Published As

Publication number Publication date
EP0605206A2 (de) 1994-07-06
US5451943A (en) 1995-09-19
EP0605206B1 (de) 1999-06-02
DE69325151T2 (de) 1999-10-28
EP0605206A3 (de) 1995-01-11
JP3083011B2 (ja) 2000-09-04
JPH06195893A (ja) 1994-07-15

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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