DE60031122D1 - Kopiergeschützes informationsaufzeichnungsmedium und aufzeichnungs-wiedergabegerät - Google Patents

Kopiergeschützes informationsaufzeichnungsmedium und aufzeichnungs-wiedergabegerät

Info

Publication number
DE60031122D1
DE60031122D1 DE60031122T DE60031122T DE60031122D1 DE 60031122 D1 DE60031122 D1 DE 60031122D1 DE 60031122 T DE60031122 T DE 60031122T DE 60031122 T DE60031122 T DE 60031122T DE 60031122 D1 DE60031122 D1 DE 60031122D1
Authority
DE
Germany
Prior art keywords
copy
playback device
proof information
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.)
Expired - Lifetime
Application number
DE60031122T
Other languages
English (en)
Other versions
DE60031122T2 (de
Inventor
Tadashi Kobayashi
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE60031122D1 publication Critical patent/DE60031122D1/de
Publication of DE60031122T2 publication Critical patent/DE60031122T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B20/00876—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy wherein physical copy protection means are attached to the medium, e.g. holograms, sensors, or additional semiconductor circuitry
    • 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
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • 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
    • 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
    • G11B20/10—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
    • G11B7/007—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
    • 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
    • G11B2020/1278—Physical format specifications of the record carrier, e.g. compliance with a specific standard, recording density, number of layers, start of data zone or lead-out

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE60031122T 2000-04-03 2000-04-03 Kopiergeschützes informationsaufzeichnungsmedium und aufzeichnungs-wiedergabegerät Expired - Lifetime DE60031122T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/002153 WO2001075871A1 (fr) 2000-04-03 2000-04-03 Support d'enregistrement d'informations adaptable a la protection anti-copie et appareil d'enregistrement/reproduction

Publications (2)

Publication Number Publication Date
DE60031122D1 true DE60031122D1 (de) 2006-11-16
DE60031122T2 DE60031122T2 (de) 2007-08-16

Family

ID=11735888

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60031122T Expired - Lifetime DE60031122T2 (de) 2000-04-03 2000-04-03 Kopiergeschützes informationsaufzeichnungsmedium und aufzeichnungs-wiedergabegerät

Country Status (4)

Country Link
US (1) US6549494B2 (de)
EP (1) EP1199714B1 (de)
DE (1) DE60031122T2 (de)
WO (1) WO2001075871A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI239447B (en) * 2000-06-02 2005-09-11 Koninkl Philips Electronics Nv Recordable storage medium with protected data area
JP2002245625A (ja) * 2001-02-19 2002-08-30 Pioneer Electronic Corp 記録媒体、情報記録装置及び情報記録方法、情報記録媒体並びに記録プログラム
KR100750109B1 (ko) * 2003-02-15 2007-08-21 삼성전자주식회사 정보 저장매체
JP4471067B2 (ja) * 2003-02-17 2010-06-02 ソニー株式会社 コンテンツ複製管理システム、複製管理装置、複製管理方法、コンテンツ複製装置及びコンテンツ複製方法
CN102117639B (zh) * 2003-03-03 2012-11-21 松下电器产业株式会社 可追加记录信息记录介质,信息记录方法,信息再现方法,信息记录装置和信息再现装置
US20060158979A1 (en) * 2003-09-18 2006-07-20 Matsushita Electric Industrial Co., Ltd. Recording/reproducing device and recording medium
US8032754B2 (en) * 2004-01-09 2011-10-04 Microsoft Corporation Systems and methods for embedding media forensic identification markings
KR100607985B1 (ko) * 2004-06-12 2006-08-02 삼성전자주식회사 기록/재생 장치 및 그 정보 저장 매체
US20060023598A1 (en) * 2004-07-30 2006-02-02 Babinski James P Method and apparatus for protecting against copying of content recorded on optical recording media
KR20060101700A (ko) * 2005-03-21 2006-09-26 삼성전자주식회사 정보 저장 매체, 기록/재생 장치 및 그 기록/재생 방법
JP4367371B2 (ja) * 2005-04-22 2009-11-18 ソニー株式会社 情報処理装置および方法、並びにプログラム
JP4445552B2 (ja) * 2005-09-05 2010-04-07 パイオニア株式会社 情報記録媒体、情報記録装置及び方法、情報再生装置及び方法、並びに、コンピュータプログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02293930A (ja) * 1989-05-08 1990-12-05 Victor Co Of Japan Ltd 記録媒体の記録内容の盗用防止方式
JPH0482039A (ja) * 1990-07-24 1992-03-16 Nec Corp コピーガード機能を有する光ディスクこれを用いた光ディスク装置及び光ディスクシステム
JP3217877B2 (ja) * 1992-11-09 2001-10-15 富士通株式会社 光ディスク及び光ディスク装置
EP1244095B1 (de) * 1993-12-28 2006-12-27 Matsushita Electric Industrial Co., Ltd. Optische Platte, Wiedergabegerät und Aufzeichnungsgerät
JPH0831080A (ja) * 1994-07-06 1996-02-02 Kenwood Corp デジタルディスク記録方法及びその記録再生装置
JPH09274774A (ja) * 1996-04-02 1997-10-21 Sony Corp 記録媒体及びコピー判別方法
JP3741294B2 (ja) * 1996-09-27 2006-02-01 日本ビクター株式会社 光ディスク及びその再生装置
JP3741236B2 (ja) 1996-09-27 2006-02-01 日本ビクター株式会社 光ディスク及びその再生装置
JP3488603B2 (ja) 1997-09-16 2004-01-19 株式会社東芝 電子透かしを利用したコピープロテクトシステム
JPH11355711A (ja) 1998-06-10 1999-12-24 Hitachi Ltd 映像信号処理装置

Also Published As

Publication number Publication date
WO2001075871A1 (fr) 2001-10-11
EP1199714A4 (de) 2004-12-29
DE60031122T2 (de) 2007-08-16
US20020060963A1 (en) 2002-05-23
EP1199714B1 (de) 2006-10-04
US6549494B2 (en) 2003-04-15
EP1199714A1 (de) 2002-04-24

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Legal Events

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