JP2010067313A - 光ディスクおよび光ディスク装置 - Google Patents
光ディスクおよび光ディスク装置 Download PDFInfo
- Publication number
- JP2010067313A JP2010067313A JP2008232585A JP2008232585A JP2010067313A JP 2010067313 A JP2010067313 A JP 2010067313A JP 2008232585 A JP2008232585 A JP 2008232585A JP 2008232585 A JP2008232585 A JP 2008232585A JP 2010067313 A JP2010067313 A JP 2010067313A
- Authority
- JP
- Japan
- Prior art keywords
- recording
- recording layer
- information
- area
- read
- 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.)
- Pending
Links
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- 230000002093 peripheral effect Effects 0.000 description 15
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Images
Classifications
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
- G11B19/127—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving detection of the number of sides, e.g. single or double, or layers, e.g. for multiple recording or reproducing layers
-
- 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
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24038—Multiple laminated recording layers
-
- 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
- G11B7/268—Post-production operations, e.g. initialising phase-change recording layers, checking for defects
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
- G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
- G11B2020/122—Burst cutting area [BCA]
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
- G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
- G11B2020/1227—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc one layer of multilayer disc
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
- G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/23—Disc-shaped record carriers characterised in that the disc has a specific layer structure
- G11B2220/235—Multilayer discs, i.e. multiple recording layers accessed from the same side
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2541—Blu-ray discs; Blue laser DVR discs
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008232585A JP2010067313A (ja) | 2008-09-10 | 2008-09-10 | 光ディスクおよび光ディスク装置 |
| US12/553,651 US8315134B2 (en) | 2008-09-10 | 2009-09-03 | Optical disk containing information about usability of recording layers and optical disk apparatus for reproducing the optical disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008232585A JP2010067313A (ja) | 2008-09-10 | 2008-09-10 | 光ディスクおよび光ディスク装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010067313A true JP2010067313A (ja) | 2010-03-25 |
| JP2010067313A5 JP2010067313A5 (enExample) | 2011-10-13 |
Family
ID=41799177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008232585A Pending JP2010067313A (ja) | 2008-09-10 | 2008-09-10 | 光ディスクおよび光ディスク装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8315134B2 (enExample) |
| JP (1) | JP2010067313A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2015129912A1 (ja) * | 2014-02-28 | 2017-03-30 | メモリーテック・ホールディングス株式会社 | 光ディスク |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5646531B2 (ja) * | 2012-03-22 | 2014-12-24 | 株式会社東芝 | 多層光記録媒体、ドライブ装置及び多層光記録媒体の検査方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001167509A (ja) * | 1999-12-03 | 2001-06-22 | Ricoh Co Ltd | 光ディスク装置、光ディスク判別方法及び情報処理装置 |
| JP2005528726A (ja) * | 2002-05-31 | 2005-09-22 | サムスン エレクトロニクス カンパニー リミテッド | 多層の光情報保存媒体及びその記録/再生方法 |
| WO2006038633A1 (ja) * | 2004-10-05 | 2006-04-13 | Matsushita Electric Industrial Co., Ltd. | 情報記録媒体、その製造方法、その処理装置並びにその使用準備方法、及び情報記録方法並びに情報記録装置 |
| JP2007141347A (ja) * | 2005-11-17 | 2007-06-07 | Nec Corp | 光ディスク装置及び媒体種類判別方法 |
| WO2008146459A1 (ja) * | 2007-05-18 | 2008-12-04 | Panasonic Corporation | 光ディスク装置、及び光ディスク |
| JP2009176335A (ja) * | 2008-01-22 | 2009-08-06 | Hitachi Ltd | 多層光ディスクおよび多層光ディスクに対応可能な光ディスク装置 |
| JP2009217891A (ja) * | 2008-03-11 | 2009-09-24 | Hitachi Ltd | 多層光ディスクおよびその光ディスク装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2464221C (en) * | 2002-08-22 | 2012-07-03 | Lg Electronics Inc. | High-density optical disc and recording/reproducing method thereof |
| JP4342930B2 (ja) * | 2003-12-25 | 2009-10-14 | 株式会社東芝 | 光ディスク装置及びその制御方法及び記録媒体 |
| JP2007220294A (ja) | 2003-12-26 | 2007-08-30 | Nec Corp | 光ディスク装置、光ディスク情報記録方法及び光ディスク媒体 |
| JP4770710B2 (ja) * | 2005-11-17 | 2011-09-14 | ソニー株式会社 | 記録媒体およびその製造方法、並びに記録媒体用原盤およびその製造方法 |
| US8014259B2 (en) * | 2007-02-22 | 2011-09-06 | Hitachi, Ltd. | Multi layer optical disc and optical disc apparatus capable of coping with the multi layer optical disc |
-
2008
- 2008-09-10 JP JP2008232585A patent/JP2010067313A/ja active Pending
-
2009
- 2009-09-03 US US12/553,651 patent/US8315134B2/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001167509A (ja) * | 1999-12-03 | 2001-06-22 | Ricoh Co Ltd | 光ディスク装置、光ディスク判別方法及び情報処理装置 |
| JP2005528726A (ja) * | 2002-05-31 | 2005-09-22 | サムスン エレクトロニクス カンパニー リミテッド | 多層の光情報保存媒体及びその記録/再生方法 |
| WO2006038633A1 (ja) * | 2004-10-05 | 2006-04-13 | Matsushita Electric Industrial Co., Ltd. | 情報記録媒体、その製造方法、その処理装置並びにその使用準備方法、及び情報記録方法並びに情報記録装置 |
| JP2007141347A (ja) * | 2005-11-17 | 2007-06-07 | Nec Corp | 光ディスク装置及び媒体種類判別方法 |
| WO2008146459A1 (ja) * | 2007-05-18 | 2008-12-04 | Panasonic Corporation | 光ディスク装置、及び光ディスク |
| JP2009176335A (ja) * | 2008-01-22 | 2009-08-06 | Hitachi Ltd | 多層光ディスクおよび多層光ディスクに対応可能な光ディスク装置 |
| JP2009217891A (ja) * | 2008-03-11 | 2009-09-24 | Hitachi Ltd | 多層光ディスクおよびその光ディスク装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2015129912A1 (ja) * | 2014-02-28 | 2017-03-30 | メモリーテック・ホールディングス株式会社 | 光ディスク |
| US10255941B2 (en) | 2014-02-28 | 2019-04-09 | Memory-Tech Holdings, Inc. | Optical disc having a plurality of recording layers |
Also Published As
| Publication number | Publication date |
|---|---|
| US20100061204A1 (en) | 2010-03-11 |
| US8315134B2 (en) | 2012-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110829 |
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| A621 | Written request for application examination |
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| A977 | Report on retrieval |
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| A131 | Notification of reasons for refusal |
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| A521 | Request for written amendment filed |
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| A02 | Decision of refusal |
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