TW200719336A - Method of reading out information from a multiple layer optical recording medium and optical readout device - Google Patents
Method of reading out information from a multiple layer optical recording medium and optical readout deviceInfo
- Publication number
- TW200719336A TW200719336A TW095125348A TW95125348A TW200719336A TW 200719336 A TW200719336 A TW 200719336A TW 095125348 A TW095125348 A TW 095125348A TW 95125348 A TW95125348 A TW 95125348A TW 200719336 A TW200719336 A TW 200719336A
- Authority
- TW
- Taiwan
- Prior art keywords
- readout device
- recording medium
- optical
- satellite
- reading out
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/13—Optical detectors therefor
- G11B7/131—Arrangement of detectors in a multiple array
-
- 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
- G11B7/08—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
- G11B7/0901—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 for track following only
- G11B7/0903—Multi-beam tracking systems
-
- 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
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1353—Diffractive elements, e.g. holograms or gratings
-
- 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
- G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
- G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
- G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05300587 | 2005-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200719336A true TW200719336A (en) | 2007-05-16 |
Family
ID=37492335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095125348A TW200719336A (en) | 2005-07-13 | 2006-07-11 | Method of reading out information from a multiple layer optical recording medium and optical readout device |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080310283A1 (zh) |
EP (1) | EP1908064A2 (zh) |
JP (1) | JP2009501404A (zh) |
KR (1) | KR20080036194A (zh) |
TW (1) | TW200719336A (zh) |
WO (1) | WO2007007274A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107608087A (zh) * | 2017-10-19 | 2018-01-19 | 南京万相凝势智能科技有限公司 | 一种基于正交相机的3d成像显示方法及装置 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2006850A4 (en) * | 2006-03-30 | 2009-05-06 | Pioneer Corp | OPTICAL READER AND INFORMATION DEVICE |
JP5124148B2 (ja) * | 2007-02-09 | 2013-01-23 | 株式会社日立メディアエレクトロニクス | 光ピックアップ装置およびそれを用いた光ディスク装置 |
US20070242575A1 (en) | 2006-04-17 | 2007-10-18 | Toshiteru Nakamura | Optical Pickup and Optical Disc Apparatus |
JP4871631B2 (ja) * | 2006-04-17 | 2012-02-08 | 株式会社日立メディアエレクトロニクス | 光ピックアップ、光学的情報記録装置および光学的情報再生装置 |
WO2008110972A1 (en) * | 2007-03-13 | 2008-09-18 | Koninklijke Philips Electronics N.V. | Optical scanning device |
EP2151823B1 (en) * | 2007-05-30 | 2012-01-11 | Mitsubishi Electric Corporation | Optical head device and optical disc device |
US20090245068A1 (en) * | 2008-03-31 | 2009-10-01 | Panasonic Corporation | Optical pickup device and optical disc drive |
JP5142879B2 (ja) * | 2008-08-06 | 2013-02-13 | 株式会社日立メディアエレクトロニクス | 光ピックアップおよび光ディスク装置 |
JP5188461B2 (ja) * | 2009-06-22 | 2013-04-24 | 株式会社日立メディアエレクトロニクス | 光ピックアップ、光学的情報記録装置および光学的情報再生装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996020473A1 (fr) * | 1994-12-28 | 1996-07-04 | Sony Corporation | Dispositif capteur optique |
US5835471A (en) * | 1995-06-12 | 1998-11-10 | Canon Kabushiki Kaisha | Optical information recording and/or reproducing apparatus |
US6104689A (en) * | 1997-07-22 | 2000-08-15 | Asahi Kogaku Kogyo Kabushiki Kaisha | Sensor system for optical disc drive |
JP2001014717A (ja) * | 1999-04-28 | 2001-01-19 | Matsushita Electronics Industry Corp | 光学装置 |
JP3805194B2 (ja) * | 2000-12-07 | 2006-08-02 | 株式会社日立製作所 | 光学情報再生装置 |
US7016269B2 (en) * | 2000-12-21 | 2006-03-21 | Pioneer Corporation | Optical pickup apparatus and focusing control method |
US7206277B2 (en) * | 2001-07-27 | 2007-04-17 | Pioneer Corporation | Optical pickup device and focal error detecting device therefor and wave aberration and focal error detecting device therefor |
JP2003162832A (ja) * | 2001-09-14 | 2003-06-06 | Matsushita Electric Ind Co Ltd | 光ピックアップヘッド装置、情報記録再生装置、及び情報記録方法 |
JP2003151168A (ja) * | 2001-11-09 | 2003-05-23 | Olympus Optical Co Ltd | 光学ヘッド |
JP2003233918A (ja) * | 2002-02-08 | 2003-08-22 | Fujitsu Ltd | 光情報処理装置 |
JP2004281026A (ja) * | 2002-08-23 | 2004-10-07 | Matsushita Electric Ind Co Ltd | 光ピックアップヘッド装置及び光情報装置及び光情報再生方法 |
US6928178B2 (en) * | 2002-12-17 | 2005-08-09 | Taiwan Carol Electronics Co., Ltd. | Condenser microphone and method for making the same |
JP4215558B2 (ja) * | 2003-05-02 | 2009-01-28 | 株式会社日立製作所 | 光ピックアップ、光検出器および光ディスク装置 |
JP3974079B2 (ja) * | 2003-06-13 | 2007-09-12 | シャープ株式会社 | 光ピックアップ |
JP4389154B2 (ja) * | 2003-08-18 | 2009-12-24 | ソニー株式会社 | 光ピックアップ及びディスクドライブ装置 |
JP2005115990A (ja) * | 2003-10-03 | 2005-04-28 | Ricoh Co Ltd | 光ピックアップ装置及び光ディスク装置 |
JP2005135539A (ja) * | 2003-10-31 | 2005-05-26 | Canon Inc | 光ヘッドおよびそれを用いた光学的情報記録再生装置 |
KR100965884B1 (ko) * | 2004-01-14 | 2010-06-24 | 삼성전자주식회사 | 광픽업 |
JP4379209B2 (ja) * | 2004-06-07 | 2009-12-09 | ソニー株式会社 | 光ヘッド装置、記録再生装置、トラッキングエラー信号生成方法 |
-
2006
- 2006-07-10 WO PCT/IB2006/052326 patent/WO2007007274A2/en active Application Filing
- 2006-07-10 US US11/995,236 patent/US20080310283A1/en not_active Abandoned
- 2006-07-10 JP JP2008521013A patent/JP2009501404A/ja active Pending
- 2006-07-10 EP EP06766059A patent/EP1908064A2/en not_active Withdrawn
- 2006-07-10 KR KR1020087003378A patent/KR20080036194A/ko not_active Application Discontinuation
- 2006-07-11 TW TW095125348A patent/TW200719336A/zh unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107608087A (zh) * | 2017-10-19 | 2018-01-19 | 南京万相凝势智能科技有限公司 | 一种基于正交相机的3d成像显示方法及装置 |
CN107608087B (zh) * | 2017-10-19 | 2024-05-10 | 南京万相凝势智能科技有限公司 | 一种基于正交相机的3d成像显示方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20080036194A (ko) | 2008-04-25 |
WO2007007274A3 (en) | 2007-07-12 |
EP1908064A2 (en) | 2008-04-09 |
WO2007007274A2 (en) | 2007-01-18 |
JP2009501404A (ja) | 2009-01-15 |
US20080310283A1 (en) | 2008-12-18 |
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