AU2002227517A1 - Optical disk device and recording power determining method - Google Patents

Optical disk device and recording power determining method

Info

Publication number
AU2002227517A1
AU2002227517A1 AU2002227517A AU2751702A AU2002227517A1 AU 2002227517 A1 AU2002227517 A1 AU 2002227517A1 AU 2002227517 A AU2002227517 A AU 2002227517A AU 2751702 A AU2751702 A AU 2751702A AU 2002227517 A1 AU2002227517 A1 AU 2002227517A1
Authority
AU
Australia
Prior art keywords
optical disk
disk device
recording power
determining method
power determining
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.)
Abandoned
Application number
AU2002227517A
Inventor
Toshiya Akagi
Yuji Hisakado
Yasuhiro Honda
Takashi Ishida
Ariaki Ito
Shinichi Konishi
Atsushi Nakamura
Mamoru Shoji
Yukihiro Yamasaki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of AU2002227517A1 publication Critical patent/AU2002227517A1/en
Abandoned 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
    • G11B7/12—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
    • 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
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1816—Testing
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00718—Groove and land recording, i.e. user data recorded both in the grooves and on the lands

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
AU2002227517A 2000-07-28 2001-07-27 Optical disk device and recording power determining method Abandoned AU2002227517A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-228597 2000-07-28
JP2000228597 2000-07-28
PCT/JP2001/006463 WO2002011132A1 (en) 2000-07-28 2001-07-27 Optical disk device and recording power determining method

Publications (1)

Publication Number Publication Date
AU2002227517A1 true AU2002227517A1 (en) 2002-02-13

Family

ID=18721848

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002227517A Abandoned AU2002227517A1 (en) 2000-07-28 2001-07-27 Optical disk device and recording power determining method

Country Status (6)

Country Link
US (1) US7239586B2 (en)
EP (1) EP1324321A4 (en)
KR (1) KR100603106B1 (en)
CN (3) CN1319052C (en)
AU (1) AU2002227517A1 (en)
WO (1) WO2002011132A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7200080B2 (en) * 2002-01-16 2007-04-03 Yamaha Corporation Optical disk recorder with reproduction quality control
KR20040037894A (en) * 2002-10-30 2004-05-08 삼성전자주식회사 Optimum writing method of optical recording medium automatically and optical recording/reproducing apparatus of performing the same
ATE368924T1 (en) * 2002-11-21 2007-08-15 Matsushita Electric Ind Co Ltd METHOD AND APPARATUS FOR ADJUSTING A RECORDING PULSE USING DATA FROM THE USER FIELD OF AN OPTICAL DISC.
WO2005064606A1 (en) * 2003-12-26 2005-07-14 Pioneer Corporation Information recording device and method, and computer program
EP1710790B1 (en) * 2004-01-28 2011-06-08 Panasonic Corporation Recording power determination method and device
EP1587089A1 (en) * 2004-04-15 2005-10-19 Thomson Licensing Method for determining the optimum writing power
EP1587088A1 (en) * 2004-04-15 2005-10-19 Deutsche Thomson-Brandt Gmbh Method for determining optimal recording power
KR20050113941A (en) * 2004-05-31 2005-12-05 삼성전자주식회사 Optical disk recoding/reproducing apparatus and method for determining optimum bias power thereof
JP4560798B2 (en) * 2005-09-26 2010-10-13 日本ビクター株式会社 Optical disc recording / reproducing apparatus, optical disc recording / reproducing method, and optical recording medium
JP2007109288A (en) * 2005-10-12 2007-04-26 Hitachi Ltd Optical disk apparatus and optical disk
JP2008159108A (en) * 2006-12-21 2008-07-10 Sharp Corp Apparatus and method for measuring number of errors of dvd-ram
JP4821911B2 (en) * 2008-05-21 2011-11-24 コニカミノルタオプト株式会社 POSITION CONTROL DEVICE, POSITION CONTROL METHOD, DRIVE DEVICE, AND IMAGING DEVICE
US8971163B2 (en) * 2011-01-07 2015-03-03 Mitsubishi Electric Corporation Optical disc device, optical disc and testing method of optical disc

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9000328A (en) 1989-06-23 1991-01-16 Philips Nv METHOD AND APPARATUS FOR APPLYING INFORMATION PATTERNS TO A RECORD CARRIER
NL8901345A (en) 1989-05-29 1990-12-17 Philips Nv METHOD AND APPARATUS FOR RECORDING SIGNALS ON A RECORD CARRIER, A METERING METHOD AND MEASURING DEVICE FOR USE IN THE RECORDING METHOD AND RECORD DEVICE, AND A RECORD CARRIER
EP0599389B1 (en) 1992-11-20 1998-10-07 Koninklijke Philips Electronics N.V. Method and recording device for recording signals on a record carrier
JPH08263842A (en) * 1995-03-22 1996-10-11 Seiko Epson Corp Optical disk device
US5841747A (en) * 1995-08-22 1998-11-24 Matsushita Electric Industrial Co., Ltd. Optical disk device and method for setting recording power and erasing power
DE69618034T2 (en) * 1995-10-09 2002-05-16 Matsushita Electric Ind Co Ltd Optical information recording device
JPH1011755A (en) * 1996-06-27 1998-01-16 Sony Corp Recording power adjusting method, and display device using the same
JP3916675B2 (en) * 1996-12-24 2007-05-16 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 Optical recording method and apparatus using the method
TW382703B (en) * 1997-03-14 2000-02-21 Hitachi Ltd Signal recording method, phase difference detecting circuit, and information apparatus
JP3807062B2 (en) 1997-03-14 2006-08-09 株式会社日立製作所 Recording method, phase shift detection circuit, and information apparatus using them
EP0883113B1 (en) * 1997-06-05 2009-06-03 Panasonic Corporation Optical disk apparatus and method for setting control parameters
US6125085A (en) 1997-07-02 2000-09-26 Sharp Kabushiki Kaisha Optical recording method and device for optimally controlling the width of the recording marks
JP3564291B2 (en) * 1998-03-05 2004-09-08 松下電器産業株式会社 Optical disk recording device
JP4272279B2 (en) * 1998-09-28 2009-06-03 パナソニック株式会社 Optical information recording apparatus, optical information recording medium, and optical information recording method

Also Published As

Publication number Publication date
US7239586B2 (en) 2007-07-03
KR20030020369A (en) 2003-03-08
US20040022166A1 (en) 2004-02-05
KR100603106B1 (en) 2006-07-20
EP1324321A4 (en) 2006-01-11
CN1319052C (en) 2007-05-30
CN1444764A (en) 2003-09-24
WO2002011132A1 (en) 2002-02-07
CN1641756A (en) 2005-07-20
CN1681014A (en) 2005-10-12
EP1324321A1 (en) 2003-07-02
CN1219287C (en) 2005-09-14
CN1306493C (en) 2007-03-21

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