DE602006009998D1 - Verfahren zum Regulieren der Aufzeichnungsintensität eines optischen Aufzeichnungsgeräts - Google Patents

Verfahren zum Regulieren der Aufzeichnungsintensität eines optischen Aufzeichnungsgeräts

Info

Publication number
DE602006009998D1
DE602006009998D1 DE602006009998T DE602006009998T DE602006009998D1 DE 602006009998 D1 DE602006009998 D1 DE 602006009998D1 DE 602006009998 T DE602006009998 T DE 602006009998T DE 602006009998 T DE602006009998 T DE 602006009998T DE 602006009998 D1 DE602006009998 D1 DE 602006009998D1
Authority
DE
Germany
Prior art keywords
regulating
intensity
recording
recording apparatus
optical recording
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.)
Active
Application number
DE602006009998T
Other languages
English (en)
Inventor
Jin Woo Yu
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE602006009998D1 publication Critical patent/DE602006009998D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G11B7/1263—Power control during transducing, e.g. by monitoring
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • 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
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1288—Formatting by padding empty spaces with dummy data, e.g. writing zeroes or random data when de-icing optical discs
    • 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
    • G11B2220/2541—Blu-ray discs; Blue laser DVR discs
    • 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
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
DE602006009998T 2005-09-07 2006-06-20 Verfahren zum Regulieren der Aufzeichnungsintensität eines optischen Aufzeichnungsgeräts Active DE602006009998D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050083279A KR101156709B1 (ko) 2005-09-07 2005-09-07 광디스크장치의 기록파워 제어방법

Publications (1)

Publication Number Publication Date
DE602006009998D1 true DE602006009998D1 (de) 2009-12-10

Family

ID=37616900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006009998T Active DE602006009998D1 (de) 2005-09-07 2006-06-20 Verfahren zum Regulieren der Aufzeichnungsintensität eines optischen Aufzeichnungsgeräts

Country Status (5)

Country Link
US (1) US7885156B2 (de)
EP (1) EP1763022B1 (de)
KR (1) KR101156709B1 (de)
CN (1) CN1928995B (de)
DE (1) DE602006009998D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007254329A1 (en) * 2006-05-16 2007-11-29 Merck & Co., Inc. Glucagon receptor antagonist compounds, compositions containing such compounds and methods of use
US7920447B2 (en) * 2007-06-13 2011-04-05 Mediatek Inc. Method and system for calibrating an optimized power
JP4580450B1 (ja) * 2009-07-03 2010-11-10 株式会社日立製作所 記録パワー調整方法、情報記録方法及び評価方法
JP4586106B1 (ja) * 2009-12-16 2010-11-24 日立コンシューマエレクトロニクス株式会社 評価方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3249031B2 (ja) * 1995-06-01 2002-01-21 株式会社リコー 光情報記録再生方法
TW453493U (en) * 1996-02-13 2001-09-01 Tokyo Shibaura Electric Co Reproducing device of optical disk
JP3564291B2 (ja) 1998-03-05 2004-09-08 松下電器産業株式会社 光ディスク記録装置
JP2000207742A (ja) 1999-01-12 2000-07-28 Ricoh Co Ltd 情報記録方法
JP3861513B2 (ja) * 1999-05-31 2006-12-20 ソニー株式会社 光記録装置および方法、並びに媒体
KR100618548B1 (ko) * 2000-01-06 2006-08-31 주식회사 엘지이아이 광기록재생장치의 기록 파워 제어 방법
JP4017837B2 (ja) 2001-05-22 2007-12-05 株式会社日立製作所 情報記録方法及び光ディスク装置
KR20030065877A (ko) * 2002-02-01 2003-08-09 주식회사 히타치엘지 데이터 스토리지 코리아 광디스크의 목표 기록신호특성 결정방법 및데이터기록방법
US6882610B2 (en) * 2002-02-21 2005-04-19 Mediatek Incorporation Optimal power calibration method for an optical disc
US7099249B2 (en) * 2003-03-12 2006-08-29 Mediatek Inc. Method for selecting optimal recording and erasing powers for an optical disk drive
KR100532465B1 (ko) * 2003-09-05 2005-12-01 삼성전자주식회사 광 기록기기에서 최적의 기록 파워를 설정하는 방법
CN1734584A (zh) * 2004-08-13 2006-02-15 皇家飞利浦电子股份有限公司 一种确定用于光盘刻写的参数的方法及装置

Also Published As

Publication number Publication date
EP1763022A2 (de) 2007-03-14
US20070053264A1 (en) 2007-03-08
CN1928995B (zh) 2010-12-08
EP1763022A3 (de) 2007-05-09
KR101156709B1 (ko) 2012-06-14
EP1763022B1 (de) 2009-10-28
KR20070028094A (ko) 2007-03-12
CN1928995A (zh) 2007-03-14
US7885156B2 (en) 2011-02-08

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Legal Events

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