TW200741675A - A method and system for recording data on an optical disc by a plurality of laser beams - Google Patents
A method and system for recording data on an optical disc by a plurality of laser beamsInfo
- Publication number
- TW200741675A TW200741675A TW095114405A TW95114405A TW200741675A TW 200741675 A TW200741675 A TW 200741675A TW 095114405 A TW095114405 A TW 095114405A TW 95114405 A TW95114405 A TW 95114405A TW 200741675 A TW200741675 A TW 200741675A
- Authority
- TW
- Taiwan
- Prior art keywords
- laser beam
- optical disc
- recording data
- laser beams
- writing
- 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
- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
-
- 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
- G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510108696 | 2005-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200741675A true TW200741675A (en) | 2007-11-01 |
Family
ID=37900253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW095114405A TW200741675A (en) | 2005-10-20 | 2006-04-21 | A method and system for recording data on an optical disc by a plurality of laser beams |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20080239892A1 (zh) |
| EP (1) | EP1941503A2 (zh) |
| JP (1) | JP2009512963A (zh) |
| KR (1) | KR20080058492A (zh) |
| CN (1) | CN101292287A (zh) |
| TW (1) | TW200741675A (zh) |
| WO (1) | WO2007046040A2 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200802347A (en) * | 2006-06-23 | 2008-01-01 | Koninkl Philips Electronics Nv | A method and system for reading/writing an optical disc with a plurality of laser beams |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3476879B2 (ja) * | 1992-12-09 | 2003-12-10 | パイオニア株式会社 | 複数の読取または記録ビームを有する光ディスク情報記録装置及び再生装置 |
| TW588336B (en) * | 2001-02-28 | 2004-05-21 | Koninkl Philips Electronics Nv | Method and apparatus for reading and/or writing a data disk |
| JP2003077146A (ja) * | 2001-08-31 | 2003-03-14 | Sony Corp | ディスク記録装置とディスク記録方法 |
| TWI232443B (en) * | 2003-04-10 | 2005-05-11 | Lite On It Corp | Method of seamless ZCLV/PCAV recording for packet writing |
-
2006
- 2006-04-21 TW TW095114405A patent/TW200741675A/zh unknown
- 2006-10-12 US US12/090,371 patent/US20080239892A1/en not_active Abandoned
- 2006-10-12 KR KR1020087011704A patent/KR20080058492A/ko not_active Application Discontinuation
- 2006-10-12 JP JP2008536175A patent/JP2009512963A/ja not_active Withdrawn
- 2006-10-12 CN CNA2006800389140A patent/CN101292287A/zh active Pending
- 2006-10-12 WO PCT/IB2006/053745 patent/WO2007046040A2/en active Application Filing
- 2006-10-12 EP EP06809575A patent/EP1941503A2/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| KR20080058492A (ko) | 2008-06-25 |
| WO2007046040A3 (en) | 2007-07-26 |
| US20080239892A1 (en) | 2008-10-02 |
| CN101292287A (zh) | 2008-10-22 |
| JP2009512963A (ja) | 2009-03-26 |
| WO2007046040A2 (en) | 2007-04-26 |
| EP1941503A2 (en) | 2008-07-09 |
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