DE602006015784D1 - Verfahren und vorrichtung zur bestimmung von schreibstrategieparametern zur datenaufzeichnung auf einem optischen datenträger sowie zur bestimmung von leseparametern zum lesen von daten auf einem optischen datenträger - Google Patents

Verfahren und vorrichtung zur bestimmung von schreibstrategieparametern zur datenaufzeichnung auf einem optischen datenträger sowie zur bestimmung von leseparametern zum lesen von daten auf einem optischen datenträger

Info

Publication number
DE602006015784D1
DE602006015784D1 DE602006015784T DE602006015784T DE602006015784D1 DE 602006015784 D1 DE602006015784 D1 DE 602006015784D1 DE 602006015784 T DE602006015784 T DE 602006015784T DE 602006015784 T DE602006015784 T DE 602006015784T DE 602006015784 D1 DE602006015784 D1 DE 602006015784D1
Authority
DE
Germany
Prior art keywords
write strategy
determining
strategy parameters
parameters
reading
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
DE602006015784T
Other languages
English (en)
Inventor
Endert Tony P Van
Erno Fancsali
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE602006015784D1 publication Critical patent/DE602006015784D1/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
    • G11B7/004—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
    • 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
    • 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
    • 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
    • G11B7/005—Reproducing
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
DE602006015784T 2005-03-15 2006-03-09 Verfahren und vorrichtung zur bestimmung von schreibstrategieparametern zur datenaufzeichnung auf einem optischen datenträger sowie zur bestimmung von leseparametern zum lesen von daten auf einem optischen datenträger Active DE602006015784D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05102023 2005-03-15
PCT/IB2006/050745 WO2006097873A2 (en) 2005-03-15 2006-03-09 Apparatus and method for determining write strategy parameters for recording data on an optical record carrier and for determining read parameters for reading and servo data from an optical record carrier

Publications (1)

Publication Number Publication Date
DE602006015784D1 true DE602006015784D1 (de) 2010-09-09

Family

ID=36636542

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006015784T Active DE602006015784D1 (de) 2005-03-15 2006-03-09 Verfahren und vorrichtung zur bestimmung von schreibstrategieparametern zur datenaufzeichnung auf einem optischen datenträger sowie zur bestimmung von leseparametern zum lesen von daten auf einem optischen datenträger

Country Status (9)

Country Link
US (1) US7933176B2 (de)
EP (1) EP1861848B1 (de)
JP (1) JP2008533639A (de)
KR (1) KR20070116882A (de)
CN (1) CN101203910A (de)
AT (1) ATE475965T1 (de)
DE (1) DE602006015784D1 (de)
TW (1) TW200641841A (de)
WO (1) WO2006097873A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4539615B2 (ja) * 2006-07-28 2010-09-08 株式会社日立製作所 記録ストラテジ決定方法、光ディスク記録方法、光ディスク及び光ディスク装置
JP2010500700A (ja) 2006-08-15 2010-01-07 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 未知のレコーダブル光ディスクへの高速書き込みのためにベータの予測を行う方法及び装置
US8174944B1 (en) * 2007-01-30 2012-05-08 Marvell International Ltd. Write strategy calibration for optical drives
US7978580B1 (en) * 2007-04-17 2011-07-12 Marvell International Ltd. Calibrating optical drive write parameters during writing
US8004942B1 (en) * 2007-04-20 2011-08-23 Marvell International, Ltd. Method and apparatus for reading
JP2009048690A (ja) * 2007-08-16 2009-03-05 Fujitsu Ltd メディア制御装置、メディア制御方法およびメディア制御プログラム
US20090122675A1 (en) * 2007-11-14 2009-05-14 Philips & Lite-On Digital Solutions Corporation Method for determining optimal operating parameters for reading or writing a storage medium
US20090122680A1 (en) * 2007-11-14 2009-05-14 Philips & Lite-On Digital Solutions Corporation Method for determining a parameter space for finding optimal operating parameters for reading or writing a storage medium
US8059506B2 (en) * 2007-12-10 2011-11-15 Zoran Microelectronics Ltd. Digital video recorder wide dynamic range optical power calibration
KR100930244B1 (ko) * 2008-02-28 2009-12-09 삼성전자주식회사 라이트 스트래티지 파라미터 설정 방법 및 그와 같은기능을 갖는 기록 및 재생 장치
US20090307636A1 (en) * 2008-06-05 2009-12-10 International Business Machines Corporation Solution efficiency of genetic algorithm applications
US20100134911A1 (en) * 2008-12-02 2010-06-03 Jin Zhen Multi-parameter optimization of write head performance using adaptive response surface
JP2010282695A (ja) * 2009-06-05 2010-12-16 Renesas Electronics Corp 光ディスク装置に搭載可能な半導体集積回路およびその動作方法、光ディスク装置およびその動作方法
US8395977B1 (en) 2010-06-30 2013-03-12 Marvell International Ltd. Method and apparatus for calibrating write strategy
WO2016103106A1 (en) * 2014-12-22 2016-06-30 Koninklijke Philips N.V. Method and arrangement for determining a quality rating data for a medical data acquisition system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3850101B2 (ja) * 1996-06-20 2006-11-29 松下電器産業株式会社 光ディスク装置
US6982939B2 (en) * 2000-02-02 2006-01-03 Lsi Logic Corporation Write compensation for data storage and communication systems
JP2002260231A (ja) * 2000-12-25 2002-09-13 Ricoh Co Ltd 光ディスク装置
US6952382B2 (en) * 2001-04-11 2005-10-04 Matsushita Electric Industrial Co., Ltd. Recording/reproduction apparatus, recording/reproduction method and information recording medium
JP4129164B2 (ja) * 2001-12-07 2008-08-06 松下電器産業株式会社 光情報処理装置および光情報処理方法
CN1316479C (zh) * 2002-06-20 2007-05-16 皇家飞利浦电子股份有限公司 确定用于光载体记录的一组记录脉冲串参数的方法和设备
JP4500495B2 (ja) * 2003-01-28 2010-07-14 株式会社日立製作所 情報記録再生装置及び情報記録媒体
JP4067981B2 (ja) 2003-02-13 2008-03-26 株式会社日立エルジーデータストレージ 光ディスク装置及び記録条件設定方法
US20040160873A1 (en) 2003-02-19 2004-08-19 Pereira David M. Method and system for creating an optical drive write strategy for an unknown optical media
JP2005116005A (ja) * 2003-10-03 2005-04-28 Mitsubishi Electric Corp ディスク再生装置
JP3961512B2 (ja) * 2004-06-28 2007-08-22 シナノケンシ株式会社 光ディスク装置制御プログラム、光ディスク制御システムおよびホストコンピュータ

Also Published As

Publication number Publication date
EP1861848A2 (de) 2007-12-05
CN101203910A (zh) 2008-06-18
ATE475965T1 (de) 2010-08-15
KR20070116882A (ko) 2007-12-11
EP1861848B1 (de) 2010-07-28
TW200641841A (en) 2006-12-01
JP2008533639A (ja) 2008-08-21
WO2006097873A2 (en) 2006-09-21
US20080205210A1 (en) 2008-08-28
US7933176B2 (en) 2011-04-26
WO2006097873A3 (en) 2006-11-23

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