AU2001277745A1 - Optical information recording medium and recording/reproducing method therefor - Google Patents
Optical information recording medium and recording/reproducing method thereforInfo
- Publication number
- AU2001277745A1 AU2001277745A1 AU2001277745A AU7774501A AU2001277745A1 AU 2001277745 A1 AU2001277745 A1 AU 2001277745A1 AU 2001277745 A AU2001277745 A AU 2001277745A AU 7774501 A AU7774501 A AU 7774501A AU 2001277745 A1 AU2001277745 A1 AU 2001277745A1
- Authority
- AU
- Australia
- Prior art keywords
- optical information
- method therefor
- reproducing method
- recording medium
- information recording
- 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.)
- Abandoned
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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
-
- 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
- G11B7/0051—Reproducing involving phase depth effects
-
- 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24073—Tracks
- G11B7/24079—Width or depth
-
- 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
- G11B7/00454—Recording involving phase-change effects
-
- 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/006—Overwriting
-
- 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000247325 | 2000-08-17 | ||
| JP2000-247325 | 2000-08-17 | ||
| PCT/JP2001/006886 WO2002015175A1 (en) | 2000-08-17 | 2001-08-09 | Optical information recording medium and recording/reproducing method therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2001277745A1 true AU2001277745A1 (en) | 2002-02-25 |
Family
ID=18737443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2001277745A Abandoned AU2001277745A1 (en) | 2000-08-17 | 2001-08-09 | Optical information recording medium and recording/reproducing method therefor |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20030133395A1 (en) |
| EP (1) | EP1318506A4 (en) |
| CN (1) | CN1447967A (en) |
| AU (1) | AU2001277745A1 (en) |
| TW (1) | TWI266298B (en) |
| WO (1) | WO2002015175A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1343154B1 (en) * | 2002-03-05 | 2006-10-25 | Mitsubishi Kagaku Media Co., Ltd. | Phase-change recording material used for an information recording medium and an information recording medium employing it |
| DE60302378T2 (en) * | 2002-03-22 | 2006-08-03 | Ricoh Co. | Optical recording medium and associated recording method |
| US20050068883A1 (en) * | 2003-09-30 | 2005-03-31 | Pioneer Corporation | Optical recording medium and method for production of optical recording medium |
| JP2005115996A (en) * | 2003-10-03 | 2005-04-28 | Pioneer Electronic Corp | Optical recording medium and its manufacturing method |
| JP2006044241A (en) * | 2004-06-30 | 2006-02-16 | Ricoh Co Ltd | Optical recording medium, recording / reproducing method, and optical recording apparatus |
| TWI279795B (en) * | 2005-05-18 | 2007-04-21 | Lite On It Corp | Optical storage medium for use in optical near-field reading apparatus |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3284744B2 (en) * | 1994-04-20 | 2002-05-20 | 松下電器産業株式会社 | Optical information recording medium |
| JPH0883426A (en) * | 1994-09-09 | 1996-03-26 | Matsushita Electric Ind Co Ltd | Optical information recording method and medium therefor |
| EP1189212A3 (en) * | 1995-03-28 | 2003-09-17 | Toray Industries, Inc. | Optical recording media and a method for recording on the optical recording media |
| JP3645020B2 (en) * | 1995-12-12 | 2005-05-11 | 富士通株式会社 | Optical information detector |
| JP3138661B2 (en) * | 1996-10-24 | 2001-02-26 | 日本電気株式会社 | Phase change optical disk |
| US5889756A (en) * | 1996-07-25 | 1999-03-30 | Kabushiki Kaisha Toshiba | Phase change optical recording medium |
| EP1143432A3 (en) * | 1997-03-27 | 2002-04-24 | Mitsubishi Chemical Corporation | Optical information recording medium |
| US6564009B2 (en) * | 1997-05-19 | 2003-05-13 | Sony Corporation | Apparatus for recording and/or reproducing data onto and/or from an optical disk and method thereof |
| JP3159374B2 (en) * | 1997-06-03 | 2001-04-23 | 日本電気株式会社 | Optical information recording medium |
| US6477135B1 (en) * | 1998-03-26 | 2002-11-05 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium and method for recording and reproduction information thereon |
| JP3090118B2 (en) * | 1998-05-08 | 2000-09-18 | 日本電気株式会社 | Optical information recording medium |
| JP2000011453A (en) * | 1998-06-29 | 2000-01-14 | Sony Corp | Optical recording medium and optical recording and reproducing device |
| EP1536422B1 (en) * | 1998-09-22 | 2011-11-09 | Panasonic Corporation | Optical disc and method for recording additional information to an optical disc |
| CN1230815C (en) * | 1998-10-07 | 2005-12-07 | 株式会社日立制作所 | Information recording medium and information recording device |
| WO2001004888A1 (en) * | 1999-07-12 | 2001-01-18 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium and method for initializing the same |
| US6449241B1 (en) * | 1999-11-03 | 2002-09-10 | Samsung Electronics Co., Ltd. | Optical disk |
| EP1293974B1 (en) * | 2000-06-16 | 2008-05-07 | Mitsubishi Kagaku Media Co., Ltd. | Optical information recording medium |
-
2001
- 2001-08-09 EP EP01955644A patent/EP1318506A4/en not_active Withdrawn
- 2001-08-09 US US10/312,016 patent/US20030133395A1/en not_active Abandoned
- 2001-08-09 WO PCT/JP2001/006886 patent/WO2002015175A1/en active Application Filing
- 2001-08-09 AU AU2001277745A patent/AU2001277745A1/en not_active Abandoned
- 2001-08-09 CN CN01814228.1A patent/CN1447967A/en active Pending
- 2001-08-14 TW TW090119926A patent/TWI266298B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US20030133395A1 (en) | 2003-07-17 |
| EP1318506A1 (en) | 2003-06-11 |
| WO2002015175A1 (en) | 2002-02-21 |
| CN1447967A (en) | 2003-10-08 |
| EP1318506A4 (en) | 2008-02-20 |
| TWI266298B (en) | 2006-11-11 |
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