JP2004134018A - 情報記録方法及び再生方法 - Google Patents

情報記録方法及び再生方法 Download PDF

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Publication number
JP2004134018A
JP2004134018A JP2002298229A JP2002298229A JP2004134018A JP 2004134018 A JP2004134018 A JP 2004134018A JP 2002298229 A JP2002298229 A JP 2002298229A JP 2002298229 A JP2002298229 A JP 2002298229A JP 2004134018 A JP2004134018 A JP 2004134018A
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JP
Japan
Prior art keywords
information
recording
state
code
mark
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.)
Pending
Application number
JP2002298229A
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English (en)
Japanese (ja)
Other versions
JP2004134018A5 (enExample
Inventor
Takahiro Kurokawa
黒川　貴弘
Jiichi Miyamoto
宮本　治一
Hiroyuki Minemura
峯邑　浩行
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2002298229A priority Critical patent/JP2004134018A/ja
Priority to US10/370,479 priority patent/US6737996B2/en
Publication of JP2004134018A publication Critical patent/JP2004134018A/ja
Publication of JP2004134018A5 publication Critical patent/JP2004134018A5/ja
Pending legal-status Critical Current

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    • 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
    • G11B20/10009—Improvement or modification of read or write signals
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/14—Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
    • H03M5/145—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
JP2002298229A 2002-10-11 2002-10-11 情報記録方法及び再生方法 Pending JP2004134018A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002298229A JP2004134018A (ja) 2002-10-11 2002-10-11 情報記録方法及び再生方法
US10/370,479 US6737996B2 (en) 2002-10-11 2003-02-24 Information recording and reproducing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002298229A JP2004134018A (ja) 2002-10-11 2002-10-11 情報記録方法及び再生方法

Publications (2)

Publication Number Publication Date
JP2004134018A true JP2004134018A (ja) 2004-04-30
JP2004134018A5 JP2004134018A5 (enExample) 2005-08-11

Family

ID=32064210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002298229A Pending JP2004134018A (ja) 2002-10-11 2002-10-11 情報記録方法及び再生方法

Country Status (2)

Country Link
US (1) US6737996B2 (enExample)
JP (1) JP2004134018A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006236419A (ja) * 2005-02-22 2006-09-07 Toshiba Corp 記憶媒体、再生方法及び記録方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6897792B1 (en) * 2003-05-21 2005-05-24 Marvell International Ltd. Reducing number of consecutive ones in data-dependent scrambler
US7475331B1 (en) 2003-10-07 2009-01-06 Marvell International Ltd. Data dependent scrambler with improved global constraint
JP3965385B2 (ja) * 2003-12-24 2007-08-29 株式会社日立製作所 Ｄｖｄ記録方法及びｄｖｄ記録装置
TWI260611B (en) * 2003-12-26 2006-08-21 Ind Tech Res Inst Encoding method of recording media
JP2007520843A (ja) * 2004-01-14 2007-07-26 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 改良された読み出しパラメータ制御のための平均ランレングス維持符号を備えた方法、装置及び記録担体
JP4353023B2 (ja) * 2004-07-30 2009-10-28 株式会社日立製作所 試し書き方法、情報記録方法
TWI267828B (en) * 2004-11-12 2006-12-01 Ind Tech Res Inst Encoding apparatus with fast look-ahead path
US10860162B2 (en) * 2009-04-17 2020-12-08 Abb Schweiz Ag Supervisory control system for controlling a technical system, a method and computer program products
JP5689498B2 (ja) * 2013-05-08 2015-03-25 ファナック株式会社 シリアル通信制御回路
JP2015035240A (ja) * 2013-08-08 2015-02-19 日立コンシューマエレクトロニクス株式会社 チャネルビットワード処理器、ｐｒｍｌ復号器、光情報記録再生装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2456968C (en) 1994-02-15 2005-01-25 Philips Electronics N.V. Method of converting a series of m-bit information words to a modulated signal, method of producing a record carrier, coding device, decoding device, recording device, reading device, signal, as well as a record carrier
DE19715274A1 (de) * 1997-04-12 1998-10-15 Thomson Brandt Gmbh Gerät zum Lesen und/oder Beschreiben optischer Aufzeichnungsträger
KR100354175B1 (ko) 1998-11-20 2002-09-28 엘지전자 주식회사 데이터 변/복조방법과 이를 이용한 변/복조 장치 및 그 기록매체
JP4075185B2 (ja) * 1999-01-29 2008-04-16 松下電器産業株式会社 光学的情報記録再生方法及び光学的情報記録再生装置
US6377532B1 (en) * 2000-11-21 2002-04-23 Daewoo Electronics Co., Ltd. Run-length limited encoding method and apparatus for use in a high density optical storage system
EP1750256B1 (en) * 2000-12-26 2008-12-24 Panasonic Corporation Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
JP4451004B2 (ja) * 2001-02-28 2010-04-14 シャープ株式会社 光再生装置
DE60331609D1 (de) * 2002-05-01 2010-04-15 Lg Electronics Inc Aufzeichnungsmedium mit Datenbereich mit geraden Pits für Hauptdaten und Einführungsbereich mit gewobbelten Pits für Steuerungsinformationen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006236419A (ja) * 2005-02-22 2006-09-07 Toshiba Corp 記憶媒体、再生方法及び記録方法

Also Published As

Publication number Publication date
US20040070524A1 (en) 2004-04-15
US6737996B2 (en) 2004-05-18

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