[go: up one dir, main page]

AU2001288104A1 - Optical disc and a reproduction method, reproduction apparatus, and recording apparatus for the same - Google Patents

Optical disc and a reproduction method, reproduction apparatus, and recording apparatus for the same

Info

Publication number
AU2001288104A1
AU2001288104A1 AU2001288104A AU8810401A AU2001288104A1 AU 2001288104 A1 AU2001288104 A1 AU 2001288104A1 AU 2001288104 A AU2001288104 A AU 2001288104A AU 8810401 A AU8810401 A AU 8810401A AU 2001288104 A1 AU2001288104 A1 AU 2001288104A1
Authority
AU
Australia
Prior art keywords
reproduction
same
optical disc
recording apparatus
reproduction method
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
Application number
AU2001288104A
Other languages
English (en)
Inventor
Hiromichi Ishibashi
Takashi Ishida
Harumitsu Miyashita
Atsushi Nakamura
Hisashi Senga
Mamoru Shoji
Rie Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of AU2001288104A1 publication Critical patent/AU2001288104A1/en
Abandoned legal-status Critical Current

Links

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
    • G11B20/00086—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
    • 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
    • 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
    • G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
    • 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
    • G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
    • G11B20/00115—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers wherein the record carrier stores a unique medium identifier
    • 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
    • G11B20/00297—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 in a management area, e.g. the video manager [VMG] of a DVD
    • G11B20/00304—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 in a management area, e.g. the video manager [VMG] of a DVD the key being stored in the lead-in area [LIA]
    • 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
    • G11B20/00297—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 in a management area, e.g. the video manager [VMG] of a DVD
    • G11B20/00311—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 in a management area, e.g. the video manager [VMG] of a DVD the key being stored in the lead-out area [LOA]
    • 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
    • G11B20/00405—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 by varying characteristics of the recording track, e.g. by altering the track pitch or by modulating the wobble track
    • 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
    • G11B20/00485—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
    • G11B20/00492—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
    • 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
    • G11B20/00485—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
    • G11B20/00492—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
    • G11B20/00507—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted wherein consecutive physical data units of the record carrier are encrypted with separate encryption keys, e.g. the key changes on a cluster or sector basis
    • 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
    • G11B20/00485—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
    • G11B20/00492—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
    • G11B20/00514—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted wherein the entire content is encrypted with the same key, e.g. disc key or master key
    • 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
    • G11B20/00485—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
    • G11B20/00492—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
    • G11B20/00528—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted wherein each title is encrypted with a separate encryption key for each title, e.g. title key for movie, song or data file
    • 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
    • G11B20/00485—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
    • G11B20/00557—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein further management data is encrypted, e.g. sector headers, TOC or the lead-in or lead-out areas
    • 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
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
    • 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
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
    • G11B20/00594—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium wherein the shape of recording marks is altered, e.g. the depth, width, or length of pits
    • 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
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
    • G11B20/00601—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium wherein properties of tracks are altered, e.g., by changing the wobble pattern or the track pitch, or by adding interruptions or eccentricity
    • 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
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • G11B20/00739—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction is associated with a specific geographical region
    • 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
    • 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
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24085—Pits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • G11B23/283—Security features, e.g. digital codes
    • G11B23/284—Security features, e.g. digital codes on the record carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
AU2001288104A 2000-09-22 2001-09-21 Optical disc and a reproduction method, reproduction apparatus, and recording apparatus for the same Abandoned AU2001288104A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2000288346 2000-09-22
JP2000-288346 2000-09-22
JP2000292034 2000-09-26
JP2000-292034 2000-09-26
JP2000323676 2000-10-24
JP2000-323676 2000-10-24
PCT/JP2001/008267 WO2002025645A2 (fr) 2000-09-22 2001-09-21 Disque optique et procede de reproduction, appareil de reproduction, et appareil d'enregistrement associe

Publications (1)

Publication Number Publication Date
AU2001288104A1 true AU2001288104A1 (en) 2002-04-02

Family

ID=27344711

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001288104A Abandoned AU2001288104A1 (en) 2000-09-22 2001-09-21 Optical disc and a reproduction method, reproduction apparatus, and recording apparatus for the same

Country Status (5)

Country Link
US (1) US20030185128A1 (fr)
EP (2) EP1577885A3 (fr)
CN (1) CN100397501C (fr)
AU (1) AU2001288104A1 (fr)
WO (1) WO2002025645A2 (fr)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1252580C (zh) * 2000-05-19 2006-04-19 松下电器产业株式会社 可记录式数据记录介质中记录固有数据的方法
WO2002035529A2 (fr) * 2000-10-27 2002-05-02 Matsushita Electric Industrial Co., Ltd. Disque optique, dispositif et procede d'enregistrement et dispositif et procede de reproduction
JP3514255B2 (ja) * 2002-01-10 2004-03-31 日本電気株式会社 Ｖｃｏ回路、ｐｌｌ回路、及び、情報記録装置
WO2003075273A2 (fr) * 2002-03-07 2003-09-12 Matsushita Electric Industrial Co., Ltd. Support d'enregistrement d'informations, procede et appareil de gestion de l'utilisation
JP4209694B2 (ja) * 2002-03-08 2009-01-14 株式会社リコー テストデータ記録方法とプログラム
EP2275829A3 (fr) * 2002-04-03 2011-10-12 Panasonic Corporation Dispositif d'information optique, support de stockage optique, dispositif d'inspection de support de stockage optique, et procédé d'inspection de stockage optique
EP1353330A1 (fr) * 2002-04-09 2003-10-15 Matsushita Electric Industrial Co., Ltd. Support d'enregistrement d'information, appareil d'enregistrement, et appareil de reproduction
DE60331609D1 (de) * 2002-05-01 2010-04-15 Lg Electronics Inc Aufzeichnungsmedium mit Datenbereich mit geraden Pits für Hauptdaten und Einführungsbereich mit gewobbelten Pits für Steuerungsinformationen
TWI228249B (en) * 2002-05-28 2005-02-21 Tech Media Corp U Optical record medium having a scratching-off layer
CA2464221C (fr) * 2002-08-22 2012-07-03 Lg Electronics Inc. Disque optique haute densite et technique d'enregistrement/reproduction
US7196994B2 (en) 2002-10-18 2007-03-27 Matsushita Electric Industrial Co., Ltd. Information recording medium, information recording apparatus and information reproduction apparatus for the same
JP3916546B2 (ja) * 2002-10-24 2007-05-16 パイオニア株式会社 再生専用の記録媒体
EP1420395A1 (fr) * 2002-11-15 2004-05-19 Deutsche Thomson-Brandt Gmbh Procédé d'enregistrement de données sur un support d'enregistrement optique
EP1586088B1 (fr) * 2003-01-23 2010-12-01 LG Electronics, Inc. Moyen d'enregistrement dote de zigzags volubes intermittents ou alternes; appareil et procedes de formation, d'enregistrement et de reproduction du moyen d'enregistrement
WO2004066287A1 (fr) * 2003-01-23 2004-08-05 Lg Electronics Inc. Support d'enregistrement avec information facultative, et appareil et procedes pour former, enregistrer, reproduire et controler la reproduction du support d'enregistrement
KR100952949B1 (ko) * 2003-01-24 2010-04-15 엘지전자 주식회사 고밀도 광디스크의 복사 방지 정보 관리방법
KR20040069750A (ko) * 2003-01-30 2004-08-06 삼성전자주식회사 광정보 저장 매체
EP1597727B1 (fr) 2003-02-20 2011-12-28 Koninklijke Philips Electronics N.V. Porteur d'informations comprenant des informations d'acces
JP4415007B2 (ja) 2003-02-20 2010-02-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ アクセス情報及びダミー情報を有する情報担体
KR100932506B1 (ko) * 2003-02-27 2009-12-17 엘지전자 주식회사 고밀도 광디스크의 재생 제어정보 관리 및 데이터 재생제어방법
JP2004326857A (ja) * 2003-04-22 2004-11-18 Sony Corp 光磁気ディスクおよびその記録再生方法
JP2004361602A (ja) * 2003-06-04 2004-12-24 Sony Corp データ生成方法およびデータ生成装置、データ復元方法およびデータ復元装置、並びにプログラム
JP4110530B2 (ja) * 2003-10-22 2008-07-02 ソニー株式会社 情報記録処理装置、情報再生処理装置、情報記録媒体、および方法、並びにコンピュータ・プログラム
JP4649865B2 (ja) * 2003-11-06 2011-03-16 ソニー株式会社 情報処理装置、情報記録媒体、および情報処理方法、並びにコンピュータ・プログラム
CN1614697A (zh) * 2003-11-06 2005-05-11 皇家飞利浦电子股份有限公司 一种解密光盘的方法和系统
JP2005196926A (ja) * 2004-01-09 2005-07-21 Toshiba Corp 記録媒体、記録媒体書込装置、記録媒体読取装置、記録媒体書込方法、および記録媒体読取方法
US8073143B2 (en) * 2004-01-29 2011-12-06 Sony Corporation Information processing device and method
US7499550B2 (en) * 2004-02-09 2009-03-03 International Business Machines Corporation System and method for protecting a title key in a secure distribution system for recordable media content
JP2005276282A (ja) * 2004-03-24 2005-10-06 Sony Corp 情報記録再生装置、コンテンツ管理方法およびコンテンツ管理プログラム
ATE400874T1 (de) * 2004-08-31 2008-07-15 Koninkl Philips Electronics Nv Zugriff auf voraufgezeichnete inhalte auf einem datenträger
US8121952B2 (en) * 2004-12-10 2012-02-21 International Business Machines Corporation System, method, and service for delivering multimedia content by means of a permission to decrypt titles on a physical media
US20060136746A1 (en) * 2004-12-18 2006-06-22 Al-Khateeb Osama O M Security system for preventing unauthorized copying of digital data
JP2006202352A (ja) 2005-01-18 2006-08-03 Sony Corp 原盤製造装置、原盤製造方法、光記録媒体
JP2006229881A (ja) * 2005-02-21 2006-08-31 Toshiba Corp 鍵管理システムおよび鍵管理方法
JP4641975B2 (ja) * 2005-06-03 2011-03-02 三洋電機株式会社 ハイブリッド型光ディスクおよびその製造方法
JP2007035177A (ja) * 2005-07-28 2007-02-08 Toshiba Corp 情報記憶媒体及び光ディスク装置
JP2007042195A (ja) * 2005-08-02 2007-02-15 Funai Electric Co Ltd 録画装置
US8089852B2 (en) * 2005-09-21 2012-01-03 Doug Carson & Associates, Inc. Storage medium with separate image and data tracks
US20100149940A1 (en) * 2005-09-29 2010-06-17 Kohei Nakata Clock signal generation device
JP2008016093A (ja) * 2006-07-04 2008-01-24 Canon Inc 光ディスク装置のｐｌｌ回路
US7804744B2 (en) * 2007-05-03 2010-09-28 Gary Stephen Shuster Optically-readable disk with copy protection device
US7916619B2 (en) * 2007-05-03 2011-03-29 Gary Stephen Shuster Optically-readable disk with copy protection device
JP2009093690A (ja) * 2007-10-04 2009-04-30 Hitachi Ltd 光ディスク装置、情報記録方法および情報記録媒体
EP2224435A1 (fr) 2008-11-04 2010-09-01 Panasonic Corporation Disque optique, appareil de reproduction de disque optique, dispositif et procédé de production de disque optique
JP5901975B2 (ja) * 2012-01-13 2016-04-13 株式会社東芝 情報記録装置、及び情報記録方法
SI24283A (sl) * 2013-01-15 2014-07-31 Ams R&D Analogni Polprevodniki, D.O.O. Postopek in vezje aktivne pametne nalepke za komuniciranje z izpraševalnikom

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0930614B1 (fr) * 1991-12-02 2004-03-31 Philips Electronics N.V. Système d'information fermé avec protection de copie
DE69230168T2 (de) * 1991-12-02 2000-04-20 Koninklijke Philips Electronics N.V. Geschlossenes Informationssystem mit Kopierschutz
JP2776209B2 (ja) * 1993-07-22 1998-07-16 日本ビクター株式会社 光ディスク及び情報記録再生装置
DE671730T1 (de) * 1993-07-28 1997-06-26 Sega Enterprises Kk Datenaufzeichnungsträger und elektronisches gerät unter verwendung desselben.
TW241360B (fr) * 1993-07-29 1995-02-21 Nippon Pickter Kk
JPH07264546A (ja) * 1994-03-18 1995-10-13 Sanyo Electric Co Ltd 画像再生装置のスクランブル方法、及び、ディスク
TW309612B (fr) * 1994-09-22 1997-07-01 Nippon Bickter Kk
JP2970739B2 (ja) * 1994-09-30 1999-11-02 日本ビクター株式会社 光ディスクの再生制御方法
US5519679A (en) * 1994-10-12 1996-05-21 Eastman Kodak Company Apparatus and method for multi-spot sampled tracking in an optical data storage system
JPH08147704A (ja) * 1994-11-18 1996-06-07 Sony Corp ディスク状記録媒体、ディスク再生方法及び再生装置
DE69634218T2 (de) * 1995-10-09 2006-05-11 Matsushita Electric Industrial Co., Ltd., Kadoma Optische Platte mit Barcode
CN1154097C (zh) * 1995-10-09 2004-06-16 松下电器产业株式会社 光盘及其重放设备
DE69736919T2 (de) * 1996-06-27 2007-09-13 Koninklijke Philips Electronics N.V. Informationsträger mit zusatzinformationen, wiedergabegerät und verfahren zur herstellung eines solchen informationsträgers
US6104686A (en) * 1998-01-26 2000-08-15 Eastman Kodak Company Copy protection marks on a transparent layer of an optical disk indicating that the disk has been previously accessed
JP4265002B2 (ja) * 1998-10-02 2009-05-20 ソニー株式会社 光情報記録装置及び光情報記録方法
US6810004B1 (en) * 1998-12-07 2004-10-26 Sony Corporation Optical recording medium, recorder for optical recording medium, method for recording the same, reproducing device and reproducing method therefor
JP2000242929A (ja) * 1998-12-07 2000-09-08 Sony Corp データ記録方法および装置、データ再生方法および装置、並びに記録媒体
US6735160B1 (en) * 1999-07-07 2004-05-11 Matsushita Electric Industrial Co., Ltd. Optical disc, and recording apparatus, recording method, and reproducing apparatus for the same
TW470946B (en) * 1999-07-15 2002-01-01 Matsushita Electric Industrial Co Ltd Optical recording medium and method for recording optical recording medium
JP2001167435A (ja) * 1999-12-03 2001-06-22 Fujitsu Ltd 光ディスク記録方法及び光ディスク再生方法並びにその方法を利用した光記録媒体、光ディスク装置
CN1534625B (zh) * 2000-09-01 2010-04-21 松下电器产业株式会社 光盘介质以及光盘再生方法和存储方法

Also Published As

Publication number Publication date
CN1466750A (zh) 2004-01-07
CN100397501C (zh) 2008-06-25
EP1577885A3 (fr) 2007-12-12
US20030185128A1 (en) 2003-10-02
EP1325497A2 (fr) 2003-07-09
EP1577885A2 (fr) 2005-09-21
WO2002025645A3 (fr) 2002-11-28
WO2002025645A2 (fr) 2002-03-28

Similar Documents

Publication Publication Date Title
AU2001288104A1 (en) Optical disc and a reproduction method, reproduction apparatus, and recording apparatus for the same
AU2001274600A1 (en) Apparatus and method for recording optical information, apparatus and method for reproducing optical information, and apparatus and method for recording/reproducing optical information
AU5566200A (en) Optical disk, optical disk device, and reproducing method for optical disk
AU2001292339A1 (en) Optical record medium, method for recording on optical record medium, and apparatus for recording on optical record medium
AU2001267866A1 (en) Optical information recording device and method, optical information reproducingdevice and method, and optical information recording/reproducing device and met hod
AU2002219541A1 (en) Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
AU8560898A (en) Optical disk, reproduction apparatus, and reproduction method
AU2001294220A1 (en) Optical information recording apparatus and method, optical information reproducing apparatus and method, optical information recording/reproducing apparatus and method, and optical information recording medium
AU2003268656A1 (en) Reproduction device, optical disc, recording medium, program, and reproduction method
AU6125299A (en) Optical information recording medium, and method and apparatus for recording andreproduction
AU2001286209A1 (en) Optical information recording medium and optical information recording method, optical information recording device
AU2002221070A1 (en) Optical information recording apparatus and method
AU6183400A (en) Method and apparatus for av data recording, and disk recorded by the method and apparatus
AU1555501A (en) Optical disc medium, recording method thereof and recorder
EP1204106A3 (fr) Support d'enregistrement optique, appareil d'enregistrement d'informations, et appareil de reproduction d'informations
AU2001264332A1 (en) Optical disk recording medium, optical disk device, and master production method
AU2001258855A1 (en) Magneto optical recording medium, manufacturing method for the same, and method and apparatus for reading the same
AU2001296012A1 (en) Optical disc, recording apparatus and method, and reproduction apparatus and method
TWI315517B (en) Optical recording apparatus, optical reproduction apparatus, recording medium recording method, and recording medium reproduction method
SG101524A1 (en) Optical disk, and recording/reproducing apparatus and recording method for optical disk
AU2001227093A1 (en) Optical recording medium, optical reproduction apparatus, and optical reproduction method
AU3459700A (en) Multilayer optical disk, and method and device for recording optical informationthereon
AU2002354221A1 (en) Optical head, optical recording medium recording and/or reproducing apparatus and recording and/or reproducing method using the optical head
AU2001290335A1 (en) Optical information medium, recording and reproduction apparatus, and recording and reproduction method
AU2001232280A1 (en) Optical information recording medium, method for recording/reproducing the same,and optical pickup