TW200641841A - Apparatus and method for determining write strategy parameters for recording data on an optical record carrier and for determining read parameters for reading data from an optical record carrier - Google Patents
Apparatus and method for determining write strategy parameters for recording data on an optical record carrier and for determining read parameters for reading data from an optical record carrierInfo
- Publication number
- TW200641841A TW200641841A TW095108314A TW95108314A TW200641841A TW 200641841 A TW200641841 A TW 200641841A TW 095108314 A TW095108314 A TW 095108314A TW 95108314 A TW95108314 A TW 95108314A TW 200641841 A TW200641841 A TW 200641841A
- Authority
- TW
- Taiwan
- Prior art keywords
- write strategy
- strategy parameters
- determining
- parameters
- record carrier
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05102023 | 2005-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200641841A true TW200641841A (en) | 2006-12-01 |
Family
ID=36636542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095108314A TW200641841A (en) | 2005-03-15 | 2006-03-10 | Apparatus and method for determining write strategy parameters for recording data on an optical record carrier and for determining read parameters for reading data from an optical record carrier |
Country Status (9)
Country | Link |
---|---|
US (1) | US7933176B2 (zh) |
EP (1) | EP1861848B1 (zh) |
JP (1) | JP2008533639A (zh) |
KR (1) | KR20070116882A (zh) |
CN (1) | CN101203910A (zh) |
AT (1) | ATE475965T1 (zh) |
DE (1) | DE602006015784D1 (zh) |
TW (1) | TW200641841A (zh) |
WO (1) | WO2006097873A2 (zh) |
Families Citing this family (16)
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 |
WO2008020352A2 (en) | 2006-08-15 | 2008-02-21 | Koninklijke Philips Electronics N.V. | Method and apparatus for performing beta prediction for high-speed writing on unknown recordable optical discs |
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 |
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 |
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 |
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 |
JP6457112B2 (ja) * | 2014-12-22 | 2019-01-23 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 医療データ取得システムについて品質評価を決定するための方法および装置 |
Family Cites Families (11)
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 |
US7123562B2 (en) * | 2002-06-20 | 2006-10-17 | Koninklijke Philips Electronics N. V. | Method and device for determining a set of recording pulse series parameters for optical carrier recording and optical record carrier |
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 |
-
2006
- 2006-03-09 CN CNA2006800081888A patent/CN101203910A/zh active Pending
- 2006-03-09 DE DE602006015784T patent/DE602006015784D1/de active Active
- 2006-03-09 EP EP06711067A patent/EP1861848B1/en not_active Not-in-force
- 2006-03-09 US US11/908,137 patent/US7933176B2/en not_active Expired - Fee Related
- 2006-03-09 AT AT06711067T patent/ATE475965T1/de not_active IP Right Cessation
- 2006-03-09 WO PCT/IB2006/050745 patent/WO2006097873A2/en not_active Application Discontinuation
- 2006-03-09 JP JP2008501462A patent/JP2008533639A/ja active Pending
- 2006-03-09 KR KR1020077023587A patent/KR20070116882A/ko not_active Application Discontinuation
- 2006-03-10 TW TW095108314A patent/TW200641841A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
EP1861848B1 (en) | 2010-07-28 |
CN101203910A (zh) | 2008-06-18 |
WO2006097873A3 (en) | 2006-11-23 |
EP1861848A2 (en) | 2007-12-05 |
DE602006015784D1 (de) | 2010-09-09 |
WO2006097873A2 (en) | 2006-09-21 |
KR20070116882A (ko) | 2007-12-11 |
JP2008533639A (ja) | 2008-08-21 |
US20080205210A1 (en) | 2008-08-28 |
US7933176B2 (en) | 2011-04-26 |
ATE475965T1 (de) | 2010-08-15 |
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