WO2009016752A1 - 記録装置及び方法、コンピュータプログラム、並びに記録媒体 - Google Patents

記録装置及び方法、コンピュータプログラム、並びに記録媒体 Download PDF

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Publication number
WO2009016752A1
WO2009016752A1 PCT/JP2007/065091 JP2007065091W WO2009016752A1 WO 2009016752 A1 WO2009016752 A1 WO 2009016752A1 JP 2007065091 W JP2007065091 W JP 2007065091W WO 2009016752 A1 WO2009016752 A1 WO 2009016752A1
Authority
WO
WIPO (PCT)
Prior art keywords
recording
computer program
recording medium
reading
data pattern
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.)
Ceased
Application number
PCT/JP2007/065091
Other languages
English (en)
French (fr)
Inventor
Shogo Miyanabe
Hiroyuki Uchino
Yoshio Sasaki
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.)
Pioneer Corp
Original Assignee
Pioneer 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 Pioneer Corp filed Critical Pioneer Corp
Priority to PCT/JP2007/065091 priority Critical patent/WO2009016752A1/ja
Priority to JP2009525244A priority patent/JP5048066B2/ja
Priority to US12/670,729 priority patent/US7978571B2/en
Publication of WO2009016752A1 publication Critical patent/WO2009016752A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00456—Recording strategies, e.g. pulse sequences
    • 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
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10481—Improvement or modification of read or write signals optimisation methods
    • 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
    • G11B20/1879—Direct read-after-write methods
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • G11B7/1267—Power calibration
    • 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
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

記録装置（１）は、記録媒体（１００）にデータパターンを記録する記録手段（１１）と、記録を中断する第１制御手段（２２）と、記録を中断する直前に記録されたデータパターンを読み取ることで読取信号を取得する読取手段（１１）と、読取信号のジッタを測定する測定手段（１９）と、ジッタが所望の条件を満たすように記録条件を調整する調整手段（２１）と、調整された記録条件を用いてデータパターンの記録を再開する第２制御手段（２２）とを備える。
PCT/JP2007/065091 2007-08-01 2007-08-01 記録装置及び方法、コンピュータプログラム、並びに記録媒体 Ceased WO2009016752A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2007/065091 WO2009016752A1 (ja) 2007-08-01 2007-08-01 記録装置及び方法、コンピュータプログラム、並びに記録媒体
JP2009525244A JP5048066B2 (ja) 2007-08-01 2007-08-01 記録装置及び方法、コンピュータプログラム、並びに記録媒体
US12/670,729 US7978571B2 (en) 2007-08-01 2007-08-01 Recording device and method, computer program, and recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/065091 WO2009016752A1 (ja) 2007-08-01 2007-08-01 記録装置及び方法、コンピュータプログラム、並びに記録媒体

Publications (1)

Publication Number Publication Date
WO2009016752A1 true WO2009016752A1 (ja) 2009-02-05

Family

ID=40303998

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/065091 Ceased WO2009016752A1 (ja) 2007-08-01 2007-08-01 記録装置及び方法、コンピュータプログラム、並びに記録媒体

Country Status (3)

Country Link
US (1) US7978571B2 (ja)
JP (1) JP5048066B2 (ja)
WO (1) WO2009016752A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008299913A (ja) * 2007-05-29 2008-12-11 Hitachi Ltd 光ディスク装置及びその情報記録方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01205763A (ja) * 1988-02-12 1989-08-18 Hitachi Maxell Ltd 記録媒体の記録感度補正方式
JPH11259985A (ja) * 1998-03-06 1999-09-24 Pioneer Electron Corp 波形等化器
JP2003030837A (ja) * 2001-05-11 2003-01-31 Matsushita Electric Ind Co Ltd 情報記録装置、情報記録方法及び情報記録システム
JP2005158148A (ja) * 2003-10-30 2005-06-16 Victor Co Of Japan Ltd 光ディスク及びその記録方法並びに記録装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6925041B2 (en) 2001-05-11 2005-08-02 Matsushita Electric Industrial Co., Ltd. Information recording apparatus using a mark edge recording
JP4045269B2 (ja) 2004-10-20 2008-02-13 株式会社日立製作所 記録方法及び光ディスク装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01205763A (ja) * 1988-02-12 1989-08-18 Hitachi Maxell Ltd 記録媒体の記録感度補正方式
JPH11259985A (ja) * 1998-03-06 1999-09-24 Pioneer Electron Corp 波形等化器
JP2003030837A (ja) * 2001-05-11 2003-01-31 Matsushita Electric Ind Co Ltd 情報記録装置、情報記録方法及び情報記録システム
JP2005158148A (ja) * 2003-10-30 2005-06-16 Victor Co Of Japan Ltd 光ディスク及びその記録方法並びに記録装置

Also Published As

Publication number Publication date
US20100202266A1 (en) 2010-08-12
JP5048066B2 (ja) 2012-10-17
JPWO2009016752A1 (ja) 2010-10-14
US7978571B2 (en) 2011-07-12

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