ATE454699T1 - Optisches aufzeichnungsmedium und wiedergabeverfahren für ein optisches aufzeichnungsmedium - Google Patents
Optisches aufzeichnungsmedium und wiedergabeverfahren für ein optisches aufzeichnungsmediumInfo
- Publication number
- ATE454699T1 ATE454699T1 AT04720984T AT04720984T ATE454699T1 AT E454699 T1 ATE454699 T1 AT E454699T1 AT 04720984 T AT04720984 T AT 04720984T AT 04720984 T AT04720984 T AT 04720984T AT E454699 T1 ATE454699 T1 AT E454699T1
- Authority
- AT
- Austria
- Prior art keywords
- recording medium
- optical recording
- pits
- row
- information area
- 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective 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
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
- G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
-
- 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
- G11B7/005—Reproducing
- G11B7/0053—Reproducing non-user data, e.g. wobbled address, prepits, BCA
-
- 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
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
-
- 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
-
- 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
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00217—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
- G11B20/00253—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier
- G11B20/0026—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier the key being stored as a barcode
- G11B20/00268—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier the key being stored as a barcode said barcode being recorded in a burst cutting area [BCA]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Optical Recording Or Reproduction (AREA)
- Manufacturing Optical Record Carriers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003108549A JP4170132B2 (ja) | 2003-04-14 | 2003-04-14 | 光記録媒体 |
PCT/JP2004/003459 WO2004093066A1 (ja) | 2003-04-14 | 2004-03-16 | 光記録媒体、光記録媒体の製造方法及び光記録媒体の再生方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE454699T1 true ATE454699T1 (de) | 2010-01-15 |
Family
ID=33156936
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT10165983T ATE525723T1 (de) | 2003-04-14 | 2004-03-16 | Optisches aufzeichnungsmedium |
AT10165980T ATE528756T1 (de) | 2003-04-14 | 2004-03-16 | Optisches aufzeichnungsmedium |
AT04720984T ATE454699T1 (de) | 2003-04-14 | 2004-03-16 | Optisches aufzeichnungsmedium und wiedergabeverfahren für ein optisches aufzeichnungsmedium |
AT09170807T ATE515024T1 (de) | 2003-04-14 | 2004-03-16 | Herstellungsverfahren für optisches aufzeichnungsmedium |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT10165983T ATE525723T1 (de) | 2003-04-14 | 2004-03-16 | Optisches aufzeichnungsmedium |
AT10165980T ATE528756T1 (de) | 2003-04-14 | 2004-03-16 | Optisches aufzeichnungsmedium |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT09170807T ATE515024T1 (de) | 2003-04-14 | 2004-03-16 | Herstellungsverfahren für optisches aufzeichnungsmedium |
Country Status (15)
Country | Link |
---|---|
US (4) | US7808881B2 (de) |
EP (4) | EP2244257B1 (de) |
JP (1) | JP4170132B2 (de) |
KR (1) | KR100674302B1 (de) |
CN (1) | CN1698099A (de) |
AT (4) | ATE525723T1 (de) |
AU (1) | AU2004214550B2 (de) |
BR (1) | BRPI0403931A (de) |
CA (1) | CA2477869A1 (de) |
DE (1) | DE602004024946D1 (de) |
ES (4) | ES2369878T3 (de) |
MX (1) | MXPA04011159A (de) |
PL (4) | PL2242050T3 (de) |
RU (1) | RU2279723C2 (de) |
WO (1) | WO2004093066A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1479074B1 (de) * | 2002-02-18 | 2008-05-28 | Koninklijke Philips Electronics N.V. | Optisches aufzeichnungsmedium und dessen wiedergabeverfahren |
KR20050042804A (ko) * | 2002-09-13 | 2005-05-10 | 마츠시타 덴끼 산교 가부시키가이샤 | 광 기록 매체와 그 제조 방법 |
JP4170132B2 (ja) | 2003-04-14 | 2008-10-22 | 松下電器産業株式会社 | 光記録媒体 |
JP2006155785A (ja) * | 2004-11-30 | 2006-06-15 | Toshiba Corp | 情報記憶媒体、スタンパー、ディスク装置、管理情報再生方法 |
JP2006155786A (ja) * | 2004-11-30 | 2006-06-15 | Toshiba Corp | 情報記憶媒体 |
JP4348741B2 (ja) * | 2005-06-27 | 2009-10-21 | 日本電気株式会社 | 光学的情報記録媒体及び光学的情報再生装置 |
JP2007102984A (ja) * | 2005-10-07 | 2007-04-19 | Pioneer Electronic Corp | 光ディスク |
JP4262730B2 (ja) * | 2006-06-15 | 2009-05-13 | ソニー株式会社 | 追記記録可能な金属反射膜を有する光記録媒体 |
JP2008004151A (ja) * | 2006-06-21 | 2008-01-10 | Toshiba Corp | 片面多層光ディスク、bca記録装置、bca記録方法及び光ディスク装置 |
JP2008159203A (ja) * | 2006-12-26 | 2008-07-10 | Tdk Corp | 光記録媒体、光記録媒体の記録再生方法 |
JP4839262B2 (ja) | 2007-05-17 | 2011-12-21 | 株式会社日立製作所 | 多層光ディスク |
JPWO2010098016A1 (ja) * | 2009-02-27 | 2012-08-30 | 三菱電機株式会社 | 光ディスクのbca記録装置、光ディスク再生装置、及び記録型光ディスク |
KR20120111942A (ko) * | 2009-06-30 | 2012-10-11 | 사노피-아벤티스 도이칠란트 게엠베하 | 약물 용기용 원형 바코드 |
EP2518725A4 (de) * | 2009-12-22 | 2014-10-08 | Panasonic Corp | Optische plattenvorrichtung, verfahren zur steuerung einer optischen platte und integrierte schaltung |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5013594A (en) * | 1987-09-25 | 1991-05-07 | Hitachi Maxwell, Ltd. | Optical information recording medium and its production |
US5016240A (en) * | 1987-10-07 | 1991-05-14 | The Dow Chemical Company | Optical recording medium |
US5021276A (en) * | 1988-06-20 | 1991-06-04 | Hitachi Maxell, Ltd. | Optical data recording medium and manufacturing method thereof |
JPH0255347A (ja) | 1988-08-19 | 1990-02-23 | Brother Ind Ltd | 画像形成装置 |
JP2995822B2 (ja) | 1990-08-23 | 1999-12-27 | ソニー株式会社 | 円盤状記録媒体の記録装置及び再生装置 |
JP2973155B2 (ja) * | 1993-10-29 | 1999-11-08 | 株式会社名機製作所 | ディスク基板並びに該ディスク基板の成形に用いる成形金型 |
JPH0816401A (ja) | 1994-06-30 | 1996-01-19 | Toyota Motor Corp | 節点推論方法及びそれを利用した生産スケジュール立案方法 |
EP1981022B1 (de) * | 1994-11-17 | 2010-09-15 | Panasonic Corporation | Optische Platte und Verfahren zur Wiedergabe von Daten von einer optischen Platte |
JP3786015B2 (ja) | 1995-10-09 | 2006-06-14 | 松下電器産業株式会社 | 暗号記録装置、暗号記録方法 |
JPH10233019A (ja) | 1996-01-22 | 1998-09-02 | Matsushita Electric Ind Co Ltd | 光ディスク、光ディスク製造装置、光ディスク再生装置 |
EP1006515B1 (de) | 1996-10-23 | 2002-01-16 | Matsushita Electric Industrial Co., Ltd. | Optische Platte |
JP3209126B2 (ja) | 1996-12-20 | 2001-09-17 | 日本ビクター株式会社 | 光記録媒体及び光ディスク再生装置並びに光ディスク再生方法 |
JPH10255269A (ja) | 1997-01-10 | 1998-09-25 | Sony Corp | 光ディスク再生方法及び光ディスク再生装置 |
JP2000011453A (ja) * | 1998-06-29 | 2000-01-14 | Sony Corp | 光記録媒体と光記録再生装置 |
US6175548B1 (en) | 1998-06-29 | 2001-01-16 | Sony Corporation | Optical recording medium and optical recording and reproducing apparatus |
JP3524772B2 (ja) | 1998-08-11 | 2004-05-10 | メモリーテック株式会社 | 貼合わせディスク及び貼合わせディスクの構成ディスク確認方法 |
JP2001006210A (ja) * | 1999-06-22 | 2001-01-12 | Sony Corp | 光記録媒体及びディスクカートリッジ |
WO2001006502A1 (fr) | 1999-07-15 | 2001-01-25 | Matsushita Electric Industrial Co., Ltd. | Support d'enregistrement optique et procede d'enregistrement de ce support d'enregistrement optique |
JP3224380B2 (ja) * | 1999-07-15 | 2001-10-29 | 松下電器産業株式会社 | 光記録媒体の記録方法 |
JP2001084643A (ja) | 1999-09-09 | 2001-03-30 | Hitachi Ltd | 光ディスク媒体 |
US6708299B1 (en) * | 1999-11-22 | 2004-03-16 | Thomson Licensing S.A. | BCA data replay |
JP3880759B2 (ja) * | 1999-12-20 | 2007-02-14 | 富士通株式会社 | 移動物体検出方法 |
US20010015949A1 (en) * | 1999-12-28 | 2001-08-23 | Toshihiko Nagase | Optical recording medium and recording-reproducing apparatus |
JP2001202659A (ja) | 2000-01-20 | 2001-07-27 | Victor Co Of Japan Ltd | 記録型の光ディスク及びその製造方法 |
JP2001216686A (ja) * | 2000-01-31 | 2001-08-10 | Sony Corp | 光学記録媒体 |
JP2002230834A (ja) * | 2000-06-26 | 2002-08-16 | Tdk Corp | 光情報媒体、その製造方法、その記録または再生方法、およびその検査方法 |
US6808778B2 (en) * | 2000-07-04 | 2004-10-26 | Tdk Corporation | Optical recording medium |
JP2002237102A (ja) * | 2000-07-07 | 2002-08-23 | Tdk Corp | 光記録媒体およびその製造方法 |
WO2002037483A1 (fr) | 2000-11-06 | 2002-05-10 | Matsushita Electric Industrial Co., Ltd. | Support d'enregistrement optique, procede et appareil de production de support d'enregistrement optique, logiciel et support correspondants |
KR100894972B1 (ko) * | 2000-12-28 | 2009-04-24 | 소니 가부시끼 가이샤 | 광학 기록 매체 |
CN1248201C (zh) * | 2001-10-02 | 2006-03-29 | 松下电器产业株式会社 | 光学信息记录方法以及再生装置 |
CN1625779A (zh) * | 2002-01-28 | 2005-06-08 | 长冈实业株式会社 | 逻辑触发光生物盘的方法和设备 |
EP1479074B1 (de) | 2002-02-18 | 2008-05-28 | Koninklijke Philips Electronics N.V. | Optisches aufzeichnungsmedium und dessen wiedergabeverfahren |
JP2003281780A (ja) * | 2002-03-26 | 2003-10-03 | Toshiba Corp | 光記録媒体 |
JP2004005872A (ja) * | 2002-04-09 | 2004-01-08 | Matsushita Electric Ind Co Ltd | 光ディスク原盤作製方法および光ディスクとその製造方法 |
US7177262B2 (en) * | 2002-04-19 | 2007-02-13 | Victor Company Of Japan, Ltd. | Reproducing system and corresponding information recording medium having wobbled land portions |
JP2004014088A (ja) * | 2002-06-11 | 2004-01-15 | Sony Corp | ディスク記録媒体、記録方法、ディスクドライブ装置 |
EP1553568B1 (de) * | 2002-10-18 | 2009-08-26 | Panasonic Corporation | Informationsaufzeichnungsmedium, informationsaufzeichnungseinrichtung und informationswiedergabeeinrichtung dafür |
KR20040069750A (ko) * | 2003-01-30 | 2004-08-06 | 삼성전자주식회사 | 광정보 저장 매체 |
KR100727919B1 (ko) * | 2003-02-03 | 2007-06-14 | 삼성전자주식회사 | 광정보 저장매체 |
JP4170132B2 (ja) | 2003-04-14 | 2008-10-22 | 松下電器産業株式会社 | 光記録媒体 |
TW200634801A (en) * | 2004-11-17 | 2006-10-01 | Hitachi Maxell | Optical information-recording medium |
-
2003
- 2003-04-14 JP JP2003108549A patent/JP4170132B2/ja not_active Expired - Fee Related
-
2004
- 2004-03-16 ES ES10165983T patent/ES2369878T3/es not_active Expired - Lifetime
- 2004-03-16 AT AT10165983T patent/ATE525723T1/de active
- 2004-03-16 RU RU2004133023/28A patent/RU2279723C2/ru not_active IP Right Cessation
- 2004-03-16 EP EP10165983A patent/EP2244257B1/de not_active Expired - Lifetime
- 2004-03-16 EP EP09170807A patent/EP2146347B1/de not_active Expired - Lifetime
- 2004-03-16 PL PL10165980T patent/PL2242050T3/pl unknown
- 2004-03-16 MX MXPA04011159A patent/MXPA04011159A/es active IP Right Grant
- 2004-03-16 DE DE602004024946T patent/DE602004024946D1/de not_active Expired - Lifetime
- 2004-03-16 AT AT10165980T patent/ATE528756T1/de active
- 2004-03-16 CN CNA200480000067XA patent/CN1698099A/zh active Pending
- 2004-03-16 PL PL10165983T patent/PL2244257T3/pl unknown
- 2004-03-16 PL PL04720984T patent/PL1524652T3/pl unknown
- 2004-03-16 ES ES10165980T patent/ES2370701T3/es not_active Expired - Lifetime
- 2004-03-16 CA CA002477869A patent/CA2477869A1/en not_active Abandoned
- 2004-03-16 AT AT04720984T patent/ATE454699T1/de active
- 2004-03-16 AT AT09170807T patent/ATE515024T1/de active
- 2004-03-16 US US10/509,745 patent/US7808881B2/en active Active
- 2004-03-16 EP EP10165980A patent/EP2242050B1/de not_active Expired - Lifetime
- 2004-03-16 PL PL09170807T patent/PL2146347T3/pl unknown
- 2004-03-16 EP EP04720984A patent/EP1524652B1/de not_active Expired - Lifetime
- 2004-03-16 KR KR1020047013676A patent/KR100674302B1/ko active IP Right Grant
- 2004-03-16 WO PCT/JP2004/003459 patent/WO2004093066A1/ja active IP Right Grant
- 2004-03-16 AU AU2004214550A patent/AU2004214550B2/en not_active Ceased
- 2004-03-16 ES ES04720984T patent/ES2339019T3/es not_active Expired - Lifetime
- 2004-03-16 BR BR0403931-9A patent/BRPI0403931A/pt not_active Application Discontinuation
- 2004-03-16 ES ES09170807T patent/ES2366428T3/es not_active Expired - Lifetime
-
2008
- 2008-08-19 US US12/194,276 patent/US8116193B2/en not_active Expired - Fee Related
- 2008-09-25 US US12/237,613 patent/US7821909B2/en not_active Expired - Fee Related
-
2010
- 2010-08-31 US US12/872,214 patent/US7948860B2/en not_active Expired - Fee Related
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE454699T1 (de) | Optisches aufzeichnungsmedium und wiedergabeverfahren für ein optisches aufzeichnungsmedium | |
GB2250626A (en) | An optical information recording substrate and method of making thereof | |
ATE435485T1 (de) | Optische platte und herstellungsverfahren | |
ATE398826T1 (de) | Plattenförmiges aufzeichnungsmedium, plattenantriebsgerät und plattenherstellungsverfahren | |
RU2009128043A (ru) | Оптический диск, привод оптического диска, способ записи/воспроизведения оптического диска и интегральная схема | |
KR100621567B1 (ko) | 광학적 정보 기록 방법, 광학적 정보 기록 장치 및 광학적정보 기록 매체 | |
JP2004090610A5 (de) | ||
US20080137504A1 (en) | Method Of Writing Data On A Master Substrate For Optical Recording | |
EP2092521B1 (de) | Optisches speichermedium und entsprechende vorrichtung zum aufzeichnen und/oder lesen von daten | |
US7969855B2 (en) | Read-only optical disc medium and method of fabricating the same | |
ATE498179T1 (de) | Optischer datenträger und verfahren zur herstellung desselben | |
ATE525722T1 (de) | Initialisierungsverfahren für optisches aufzeichnungsmedium | |
TW200511303A (en) | Optical information recording medium and method of manufacturing thereof, manufacturing apparatus, recording/reproducing method, and recording/reproducing apparatus | |
JP2004005835A5 (de) | ||
JP2001148140A (ja) | 書換え可能型コンパクトディスク及びその製造方法 | |
ATE398825T1 (de) | Aufzeichnungsträger mit verbesserter modulation und asymmetrie | |
JP2002298432A (ja) | 情報記録媒体、情報再生装置及び情報記録装置 | |
JP2005293820A5 (de) | ||
JP2005293820A (ja) | 光学式記録媒体、光学式記録媒体の製造方法、記録/再生方法、および記録/再生装置 | |
KR20020045612A (ko) | 광학식 기록 매체, 광학식 기록 매체용 기판 및 광 디스크장치 | |
US20060280049A1 (en) | Optical disc label printing using optical pickup unit with multiple foci | |
JP2001291281A (ja) | 記録型ディスク及びその製造方法 | |
JP2008171500A (ja) | 光記録再生装置および光情報記録媒体 | |
JP2004158167A (ja) | 光記録媒体および光記録媒体へのデータ記録方法 | |
JPS63161530A (ja) | 光学的情報記録媒体の記録方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
Ref document number: 1524652 Country of ref document: EP |