ATE517412T1 - Verfahren zum betrieb einer datenaufzeichnungsvorrichtung - Google Patents
Verfahren zum betrieb einer datenaufzeichnungsvorrichtungInfo
- Publication number
- ATE517412T1 ATE517412T1 AT06842624T AT06842624T ATE517412T1 AT E517412 T1 ATE517412 T1 AT E517412T1 AT 06842624 T AT06842624 T AT 06842624T AT 06842624 T AT06842624 T AT 06842624T AT E517412 T1 ATE517412 T1 AT E517412T1
- Authority
- AT
- Austria
- Prior art keywords
- reading
- recording device
- data recording
- operating parameter
- writing head
- 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
- G11B7/08—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
- G11B7/095—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 specially adapted for discs, e.g. for compensation of eccentricity or wobble
-
- 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
- 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
- G11B7/12—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
- G11B7/12—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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Digital Magnetic Recording (AREA)
- Optical Head (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510134012 | 2005-12-21 | ||
| PCT/IB2006/054967 WO2007072437A2 (en) | 2005-12-21 | 2006-12-20 | A method of operating a data recording device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE517412T1 true ATE517412T1 (de) | 2011-08-15 |
Family
ID=38093763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT06842624T ATE517412T1 (de) | 2005-12-21 | 2006-12-20 | Verfahren zum betrieb einer datenaufzeichnungsvorrichtung |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20090316544A1 (de) |
| EP (1) | EP1966794B1 (de) |
| JP (1) | JP2009521070A (de) |
| KR (1) | KR20080078903A (de) |
| CN (1) | CN101346762A (de) |
| AT (1) | ATE517412T1 (de) |
| MY (1) | MY146724A (de) |
| TW (1) | TW200826086A (de) |
| WO (1) | WO2007072437A2 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8004942B1 (en) * | 2007-04-20 | 2011-08-23 | Marvell International, Ltd. | Method and apparatus for reading |
| US7778120B2 (en) * | 2007-05-08 | 2010-08-17 | Mediatek Inc. | Calibration method for determining servo parameters for accessing an optical disc |
| TWI827974B (zh) * | 2021-09-08 | 2024-01-01 | 財團法人工業技術研究院 | 虛擬功能效能分析系統及其分析方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3075632B2 (ja) * | 1992-02-27 | 2000-08-14 | パイオニア株式会社 | 光ディスクプレーヤ |
| JPH06295458A (ja) * | 1993-04-09 | 1994-10-21 | Pioneer Electron Corp | 光学式情報記録再生装置 |
| CN1251203C (zh) * | 1997-11-26 | 2006-04-12 | 松下电器产业株式会社 | 聚焦位置调整装置及光盘驱动装置 |
| JP2000276743A (ja) * | 1999-03-26 | 2000-10-06 | Matsushita Electric Ind Co Ltd | 光磁気ディスクの記録再生方法及び記録再生装置 |
| KR100579454B1 (ko) * | 1999-04-13 | 2006-05-12 | 엘지전자 주식회사 | 기록매체 및 이에 테스트 기록을 수행하는 장치 및 방법 |
| US6418535B1 (en) * | 1999-04-28 | 2002-07-09 | International Business Machines Corporation | Bi-level power saver method for portable or laptop computer |
| JP4158284B2 (ja) * | 1999-07-12 | 2008-10-01 | 松下電器産業株式会社 | 光ディスク装置 |
| JP2002208155A (ja) * | 2001-01-10 | 2002-07-26 | Matsushita Electric Ind Co Ltd | 光ディスクのチルト補正方法ならびに光ディスク装置 |
| JP3807269B2 (ja) * | 2001-08-28 | 2006-08-09 | ティアック株式会社 | 光ディスク装置 |
| JP3753105B2 (ja) * | 2002-07-10 | 2006-03-08 | ティアック株式会社 | 光ディスク装置 |
| TW577060B (en) * | 2002-07-25 | 2004-02-21 | Mediatek Inc | Calibrating method of writing power for optical storage medium |
| JP4217445B2 (ja) * | 2002-09-06 | 2009-02-04 | キヤノン株式会社 | データ処理装置および電力制御方法およびコンピュータが読み取り可能な記憶媒体およびプログラム |
| JP3762356B2 (ja) * | 2002-10-31 | 2006-04-05 | 株式会社東芝 | 光ディスク装置 |
| WO2005008641A2 (en) | 2003-07-22 | 2005-01-27 | Koninklijke Philips Electronics N.V. | Continuous calibration for optimum power control |
| US20050030860A1 (en) * | 2003-08-08 | 2005-02-10 | Gage Donald B. | Method and system for optical medium power calibration |
| KR100532465B1 (ko) * | 2003-09-05 | 2005-12-01 | 삼성전자주식회사 | 광 기록기기에서 최적의 기록 파워를 설정하는 방법 |
| TWI235359B (en) * | 2003-10-14 | 2005-07-01 | Design Technology Inc G | Electronic anti-shock system and performance improvement method thereof |
| JP4204997B2 (ja) * | 2004-02-23 | 2009-01-07 | 株式会社リコー | チルト補償装置及びチルト補償方法とこれを用いる光記録再生装置 |
| WO2005114661A1 (en) | 2004-05-18 | 2005-12-01 | Koninklijke Philips Electronics N.V. | Optical disc drive for writing on blank recordable or rewritable media |
| JP2008525928A (ja) * | 2004-12-22 | 2008-07-17 | 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 | 記録可能型光記憶システム |
| JP2006244668A (ja) * | 2005-03-07 | 2006-09-14 | Funai Electric Co Ltd | 光記録装置および光記録方法 |
| TW200634762A (en) * | 2005-03-25 | 2006-10-01 | Benq Corp | Determination of adaptive writing strategy for recording data onto optical information recording medium having full calibration area |
-
2006
- 2006-12-04 TW TW095145024A patent/TW200826086A/zh unknown
- 2006-12-20 CN CNA2006800485203A patent/CN101346762A/zh active Pending
- 2006-12-20 AT AT06842624T patent/ATE517412T1/de not_active IP Right Cessation
- 2006-12-20 JP JP2008546807A patent/JP2009521070A/ja active Pending
- 2006-12-20 WO PCT/IB2006/054967 patent/WO2007072437A2/en active Application Filing
- 2006-12-20 US US12/097,654 patent/US20090316544A1/en not_active Abandoned
- 2006-12-20 MY MYPI20082273A patent/MY146724A/en unknown
- 2006-12-20 KR KR1020087017386A patent/KR20080078903A/ko not_active Withdrawn
- 2006-12-20 EP EP06842624A patent/EP1966794B1/de not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| TW200826086A (en) | 2008-06-16 |
| KR20080078903A (ko) | 2008-08-28 |
| JP2009521070A (ja) | 2009-05-28 |
| EP1966794A2 (de) | 2008-09-10 |
| WO2007072437A3 (en) | 2007-10-11 |
| US20090316544A1 (en) | 2009-12-24 |
| EP1966794B1 (de) | 2011-07-20 |
| CN101346762A (zh) | 2009-01-14 |
| WO2007072437A2 (en) | 2007-06-28 |
| MY146724A (en) | 2012-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |