ATE528756T1 - Optisches aufzeichnungsmedium - Google Patents

Optisches aufzeichnungsmedium

Info

Publication number
ATE528756T1
ATE528756T1 AT10165980T AT10165980T ATE528756T1 AT E528756 T1 ATE528756 T1 AT E528756T1 AT 10165980 T AT10165980 T AT 10165980T AT 10165980 T AT10165980 T AT 10165980T AT E528756 T1 ATE528756 T1 AT E528756T1
Authority
AT
Austria
Prior art keywords
pits
row
information area
substrate
information
Prior art date
Application number
AT10165980T
Other languages
English (en)
Inventor
Yuko Kawaguchi
Shinya Abe
Morio Tomiyama
Eiji Ohno
Original Assignee
Panasonic Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of ATE528756T1 publication Critical patent/ATE528756T1/de

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)
AT10165980T 2003-04-14 2004-03-16 Optisches aufzeichnungsmedium ATE528756T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003108549A JP4170132B2 (ja) 2003-04-14 2003-04-14 光記録媒体

Publications (1)

Publication Number Publication Date
ATE528756T1 true ATE528756T1 (de) 2011-10-15

Family

ID=33156936

Family Applications (4)

Application Number Title Priority Date Filing Date
AT04720984T ATE454699T1 (de) 2003-04-14 2004-03-16 Optisches aufzeichnungsmedium und wiedergabeverfahren für ein optisches aufzeichnungsmedium
AT10165980T ATE528756T1 (de) 2003-04-14 2004-03-16 Optisches aufzeichnungsmedium
AT09170807T ATE515024T1 (de) 2003-04-14 2004-03-16 Herstellungsverfahren für optisches aufzeichnungsmedium
AT10165983T ATE525723T1 (de) 2003-04-14 2004-03-16 Optisches aufzeichnungsmedium

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT04720984T ATE454699T1 (de) 2003-04-14 2004-03-16 Optisches aufzeichnungsmedium und wiedergabeverfahren für ein optisches aufzeichnungsmedium

Family Applications After (2)

Application Number Title Priority Date Filing Date
AT09170807T ATE515024T1 (de) 2003-04-14 2004-03-16 Herstellungsverfahren für optisches aufzeichnungsmedium
AT10165983T ATE525723T1 (de) 2003-04-14 2004-03-16 Optisches aufzeichnungsmedium

Country Status (15)

Country Link
US (4) US7808881B2 (de)
EP (4) EP1524652B1 (de)
JP (1) JP4170132B2 (de)
KR (1) KR100674302B1 (de)
CN (1) CN1698099A (de)
AT (4) ATE454699T1 (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) PL2244257T3 (de)
RU (1) RU2279723C2 (de)
WO (1) WO2004093066A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60334584D1 (de) * 2002-02-18 2010-11-25 Koninkl Philips Electronics Nv Optisches Aufzeichnungsmedium und dessen Wiedergabeverfahren
US20060044996A1 (en) * 2002-09-13 2006-03-02 Yuuko Kawaguchi Optical recording medium and method for producing the same
JP4170132B2 (ja) 2003-04-14 2008-10-22 松下電器産業株式会社 光記録媒体
JP2006155786A (ja) * 2004-11-30 2006-06-15 Toshiba Corp 情報記憶媒体
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
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
RU2411193C2 (ru) * 2006-06-15 2011-02-10 Александр Михайлович Ефимов Способ очистки шахтных вод от железа
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
SG177267A1 (en) * 2009-06-30 2012-02-28 Sanofi Aventis Deutschland Circular bar-code for drug container
KR20120113651A (ko) * 2009-12-22 2012-10-15 파나소닉 주식회사 광 디스크 장치, 광 디스크 제어 방법 및 집적 회로

Family Cites Families (42)

* Cited by examiner, † Cited by third party
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
EP0348122B1 (de) * 1988-06-20 1999-12-08 Hitachi Maxell Ltd. Optisches Datenaufzeichnungsmedium und Verfahren zu seiner Herstellung.
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
EP2256725B1 (de) 1994-11-17 2011-08-17 Panasonic Corporation Optische 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
DE69718211T2 (de) 1996-10-23 2003-11-13 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
US6175548B1 (en) * 1998-06-29 2001-01-16 Sony Corporation Optical recording medium and optical recording and reproducing apparatus
JP2000011453A (ja) 1998-06-29 2000-01-14 Sony Corp 光記録媒体と光記録再生装置
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
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
EP1152402B1 (de) 1999-07-15 2006-11-15 Matsushita Electric Industrial Co., Ltd. Optisches aufzeichnungsmedium und verfahren zur aufzeichnung auf einem optischen aufzeichnungsmedium
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
KR100809788B1 (ko) * 2000-11-06 2008-03-04 마츠시타 덴끼 산교 가부시키가이샤 광기록매체, 광기록매체 제조방법, 광기록매체 제조장치 및 매체
WO2002054396A1 (en) * 2000-12-28 2002-07-11 Sony Corporation Optical recording medium
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
DE60334584D1 (de) 2002-02-18 2010-11-25 Koninkl Philips Electronics Nv 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
WO2004036560A1 (ja) * 2002-10-18 2004-04-29 Matsushita Electric Industrial Co., Ltd. 情報記録媒体、それに対する情報記録装置および情報再生装置
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

Also Published As

Publication number Publication date
JP4170132B2 (ja) 2008-10-22
PL2146347T3 (pl) 2011-11-30
EP2146347B1 (de) 2011-06-29
KR100674302B1 (ko) 2007-01-24
BRPI0403931A (pt) 2005-01-04
PL1524652T3 (pl) 2010-06-30
US20080298221A1 (en) 2008-12-04
US7821909B2 (en) 2010-10-26
JP2004318938A (ja) 2004-11-11
EP2244257B1 (de) 2011-09-21
RU2004133023A (ru) 2006-02-27
EP1524652A4 (de) 2009-01-14
EP2242050A3 (de) 2010-12-22
MXPA04011159A (es) 2005-01-25
EP2244257A2 (de) 2010-10-27
CA2477869A1 (en) 2004-10-14
WO2004093066A1 (ja) 2004-10-28
US20100322056A1 (en) 2010-12-23
EP2242050B1 (de) 2011-10-12
EP2242050A2 (de) 2010-10-20
US7948860B2 (en) 2011-05-24
ES2366428T3 (es) 2011-10-20
US20050201260A1 (en) 2005-09-15
ATE525723T1 (de) 2011-10-15
ATE515024T1 (de) 2011-07-15
EP1524652B1 (de) 2010-01-06
CN1698099A (zh) 2005-11-16
EP2146347A1 (de) 2010-01-20
PL2244257T3 (pl) 2012-02-29
US8116193B2 (en) 2012-02-14
US7808881B2 (en) 2010-10-05
AU2004214550A1 (en) 2004-10-28
US20090073848A1 (en) 2009-03-19
EP1524652A1 (de) 2005-04-20
ES2369878T3 (es) 2011-12-07
PL2242050T3 (pl) 2012-03-30
ATE454699T1 (de) 2010-01-15
ES2339019T3 (es) 2010-05-14
AU2004214550B2 (en) 2005-03-17
EP2244257A3 (de) 2010-12-22
KR20050071367A (ko) 2005-07-07
DE602004024946D1 (de) 2010-02-25
ES2370701T3 (es) 2011-12-21
RU2279723C2 (ru) 2006-07-10

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