BRPI0409692A - método para gerenciar informações de proteção de cópia de meio de gravação - Google Patents

método para gerenciar informações de proteção de cópia de meio de gravação

Info

Publication number
BRPI0409692A
BRPI0409692A BRPI0409692-4A BRPI0409692A BRPI0409692A BR PI0409692 A BRPI0409692 A BR PI0409692A BR PI0409692 A BRPI0409692 A BR PI0409692A BR PI0409692 A BRPI0409692 A BR PI0409692A
Authority
BR
Brazil
Prior art keywords
optical disc
copy protection
protection information
drive
written
Prior art date
Application number
BRPI0409692-4A
Other languages
English (en)
Portuguese (pt)
Inventor
Byung Jin Kim
Hyung Sun Kim
Alexandre Stechkine
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of BRPI0409692A publication Critical patent/BRPI0409692A/pt

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
    • G11B7/007—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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/101—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities
    • G06F21/1011—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities to devices
    • 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
    • G11B20/00188—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised devices recording or reproducing contents to/from a record carrier
    • G11B20/00195—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised devices recording or reproducing contents to/from a record carrier using a device identifier associated with the player or recorder, e.g. serial numbers of playback apparatuses or MAC addresses
    • 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
    • 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
    • G11B20/00246—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 obtained from a local device, e.g. device key initially stored by the player or by the recorder
    • 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
    • G11B20/00369—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 wherein a first key, which is usually stored on a hidden channel, e.g. in the lead-in of a BD-R, unlocks a key locker containing a second
    • 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
    • G11B7/24082—Meandering

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Storage Device Security (AREA)
BRPI0409692-4A 2003-04-24 2004-04-24 método para gerenciar informações de proteção de cópia de meio de gravação BRPI0409692A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020030026150A KR100974449B1 (ko) 2003-04-24 2003-04-24 광디스크의 복사 방지 정보 관리방법
PCT/KR2004/000953 WO2004095439A1 (en) 2003-04-24 2004-04-24 Method for managing copy protection information of recording medium

Publications (1)

Publication Number Publication Date
BRPI0409692A true BRPI0409692A (pt) 2006-04-18

Family

ID=36143555

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0409692-4A BRPI0409692A (pt) 2003-04-24 2004-04-24 método para gerenciar informações de proteção de cópia de meio de gravação

Country Status (12)

Country Link
US (2) US20040213113A1 (enExample)
EP (1) EP1616325A4 (enExample)
JP (1) JP2006524408A (enExample)
KR (1) KR100974449B1 (enExample)
CN (1) CN100382161C (enExample)
AU (1) AU2004232280B2 (enExample)
BR (1) BRPI0409692A (enExample)
CA (1) CA2523143A1 (enExample)
MX (1) MXPA05011372A (enExample)
RU (1) RU2361292C2 (enExample)
TW (1) TW200501069A (enExample)
WO (1) WO2004095439A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI304973B (en) 2003-01-23 2009-01-01 Lg Electronics Inc Recording medium with copy protection information formed in intermittent or alternate wobbled pits and apparatus and methods for forming, recording, and reproducing the recording medium
KR100952949B1 (ko) 2003-01-24 2010-04-15 엘지전자 주식회사 고밀도 광디스크의 복사 방지 정보 관리방법
WO2006024996A2 (en) * 2004-08-31 2006-03-09 Koninklijke Philips Electronics N.V. Accessing pre-recorded content on a record carrier
US7746746B2 (en) 2004-11-16 2010-06-29 Hewlett-Packard Development Company, L.P. Optical media with control data in wobble
GB2423408A (en) * 2005-02-22 2006-08-23 Zootech Ltd Identifying audiovisual apparatus and associated methods and content stored on data carriers
US8543785B2 (en) * 2006-07-28 2013-09-24 Microsoft Corporation Protocol for managed copy of media content
EP2544121B1 (en) * 2010-03-03 2020-07-29 Panasonic Intellectual Property Management Co., Ltd. Controller embedded in recording medium device, recording medium device, recording medium device manufacturing system, and recording medium device manufacturing method

Family Cites Families (111)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US699587A (en) * 1901-01-07 1902-05-06 Charles W Stevens Artificial building-stone.
CA2039700C (en) * 1989-08-25 1999-10-19 Tamotsu Yamagami Apparatus for reproducing recorded data and selectively either of read-only or recorded synchronization information from a magneto-optical recording medium
DE69233335T2 (de) * 1991-12-02 2005-02-10 Koninklijke Philips Electronics N.V. Geschlossenes Informationssystem mit Kopierschutz
JP3084969B2 (ja) * 1992-10-16 2000-09-04 松下電器産業株式会社 再生装置と記録装置とケース入り記録媒体と記録媒体の初期化装置
JP2853724B2 (ja) * 1993-06-30 1999-02-03 日本ビクター株式会社 光記録媒体、その製造方法及びその再生装置
JP3729421B2 (ja) * 1994-03-18 2005-12-21 富士通株式会社 不正使用防止方法及び不正使用防止システム
US5805551A (en) * 1994-04-18 1998-09-08 Matsushita Electric Industrial Co., Ltd. Method and apparatus for preventing illegal copy or illegal installation of information of optical recording medium
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
KR0152788B1 (ko) * 1994-11-26 1998-10-15 이헌조 디지탈 영상 시스템의 복사 방지 방법 및 장치
CN100365535C (zh) * 1995-02-13 2008-01-30 英特特拉斯特技术公司 用于安全交易管理和电子权利保护的系统和方法
JP3669442B2 (ja) * 1995-06-26 2005-07-06 シャープ株式会社 ディスク状記録媒体及びディスク記録再生装置
JPH09115241A (ja) * 1995-06-30 1997-05-02 Sony Corp データ記録装置及び方法、データ再生装置及び方法、並びに記録媒体
US6516064B1 (en) * 1995-07-25 2003-02-04 Sony Corporation Signal recording apparatus, signal record medium and signal reproducing apparatus
WO1997014147A1 (en) * 1995-10-09 1997-04-17 Matsushita Electric Industrial Co., Ltd. Information recording medium, information reproduction apparatus and information reproduction method
US5805800A (en) * 1995-11-07 1998-09-08 Fujitsu Limited Apparatus and method for controlling storage medium using security capabilities
US5999622A (en) * 1995-11-22 1999-12-07 Microsoft Corporation Method and apparatus for protecting widely distributed digital information
JP3867335B2 (ja) * 1996-05-10 2007-01-10 ソニー株式会社 記録媒体、インストール動作管理方法
US6052780A (en) * 1996-09-12 2000-04-18 Open Security Solutions, Llc Computer system and process for accessing an encrypted and self-decrypting digital information product while restricting access to decrypted digital information
TW401573B (en) * 1997-01-10 2000-08-11 Victor Company Of Japan Methods, apparatuse, and systems for producing and writing cipher keys, reproducing information with a cipher key, and for permitting reproduction of information with a cipher key, and optical disc recorded with a cipher key
CN101079295A (zh) * 1997-01-27 2007-11-28 皇家飞利浦电子股份有限公司 记录信号的复制保护系统
JP3963037B2 (ja) * 1997-03-19 2007-08-22 ソニー株式会社 記録装置及び再生装置
US5923754A (en) * 1997-05-02 1999-07-13 Compaq Computer Corporation Copy protection for recorded media
KR100403270B1 (ko) * 1997-12-29 2004-03-20 삼성전자주식회사 디지털기록매체의저작권을보호하는방법및장치,그리고,그디지털기록매체
JPH11283328A (ja) * 1998-02-02 1999-10-15 Ricoh Co Ltd 光記録媒体および光記録媒体の情報消去方法および情報記録再生システム
KR100559688B1 (ko) * 1998-07-22 2006-03-10 마츠시타 덴끼 산교 가부시키가이샤 저작권을 보호하고 기록매체에 기록된 암호화된디지털데이터를 용이하게 재생하는 디지털데이터기록장치와 그 방법 및 그 프로그램을 기록한 컴퓨터판독가능한 기록매체
ES2281190T3 (es) * 1998-10-05 2007-09-16 Koninklijke Philips Electronics N.V. Sistema de proteccion anticopia de informacion grabada.
EP1001419B1 (en) * 1998-11-09 2004-03-03 Matsushita Electric Industrial Co., Ltd. Data conversion apparatus and method in copyright protecting system
JP2000242562A (ja) * 1999-02-22 2000-09-08 Nippon Columbia Co Ltd 記録媒体及び再生装置
US6552982B1 (en) * 1999-03-08 2003-04-22 Matsushita Electric Industrial Co., Ltd. Information recording medium, information recording and reproduction method, and information recording and reproduction apparatus
US7024393B1 (en) * 1999-03-27 2006-04-04 Microsoft Corporation Structural of digital rights management (DRM) system
JP2000293945A (ja) * 1999-04-07 2000-10-20 Matsushita Electric Ind Co Ltd 情報記録媒体、情報再生装置および逆スクランブル回路
GB9909362D0 (en) * 1999-04-23 1999-06-16 Pace Micro Tech Plc Memory database system for encrypted progarmme material
EP1058254B1 (en) * 1999-04-28 2004-07-07 Matsushita Electric Industrial Co., Ltd. Optical disk, optical disk recording and reproducing apparatus, and method for recording and reproducing
GB9912312D0 (en) * 1999-05-26 1999-07-28 Dilla Limited C The copy protection of digital audio compact discs
DE60034685T2 (de) * 1999-06-23 2008-01-17 Mitsubishi Kagaku Media Corp., Ltd. Verschlüsselungsverfahren und -vorrichtung, entschlüsselungsvorrichtung
US6484176B1 (en) * 1999-06-25 2002-11-19 Baynet World, Inc. System and process for providing remote interactive access to a real estate information database using a portable computing device
JP4127587B2 (ja) * 1999-07-09 2008-07-30 株式会社東芝 コンテンツ管理方法およびコンテンツ管理装置および記録媒体
US7380137B2 (en) * 1999-07-20 2008-05-27 International Business Machines Corporation Content guard system for copy protection of recordable media
JP2001057022A (ja) * 1999-08-18 2001-02-27 Sony Corp データ記録媒体、データ記録装置、データ記録方法、データ再生装置およびデータ再生方法
US7181629B1 (en) * 1999-08-27 2007-02-20 Fujitsu Limited Data distribution system as well as data supply device terminal device and recording device for the same
JP4196240B2 (ja) * 1999-08-31 2008-12-17 ソニー株式会社 再生制限機能付き再生装置、再生制限方法及び再生制限プログラム
KR100769437B1 (ko) * 1999-09-01 2007-10-22 마츠시타 덴끼 산교 가부시키가이샤 분배 시스템, 반도체 메모리 카드, 수신장치, 컴퓨터가판독할 수 있는 기록매체 및 수신방법
JP4482970B2 (ja) * 1999-09-02 2010-06-16 ソニー株式会社 Ｄｖｄレコーダ、ｄｖｄレコーダの記録再生方法、およびプログラム記録媒体
US7028011B1 (en) * 1999-09-10 2006-04-11 Eastman Kodak Company Hybrid optical recording disc with copy protection
US7065506B1 (en) * 1999-11-19 2006-06-20 Macrovision Corporation Method and apparatus to inhibit illicit copying from a record carrier to a computer-readable data storage device
AU1556301A (en) * 1999-12-03 2001-06-12 Fujitsu Limited Data distribution system and recorder for use therein
US7260715B1 (en) * 1999-12-09 2007-08-21 Koninklijke Philips Electronics N.V. Method and apparatus for revocation list management
WO2001046880A1 (en) * 1999-12-21 2001-06-28 Sony Corporation Electronic money system
EP1260042B1 (en) * 2000-02-29 2008-09-03 Kabushiki Kaisha Kenwood Data distribution system and method
EP1179240B1 (en) * 2000-03-09 2014-01-08 Panasonic Corporation Audio data playback management system
TW529020B (en) * 2000-03-14 2003-04-21 Matsushita Electric Industrial Co Ltd Encrypted data signal, data storage medium, data signal playback apparatus, and data signal recording apparatus
JP2001351323A (ja) * 2000-04-04 2001-12-21 Sony Corp 情報記録装置、情報再生装置、および情報記録方法、情報再生方法、並びにプログラム提供媒体
JP4457474B2 (ja) * 2000-04-04 2010-04-28 ソニー株式会社 情報記録装置、情報再生装置、情報記録方法、情報再生方法、および情報記録媒体、並びにプログラム提供媒体
JP2002042413A (ja) * 2000-05-18 2002-02-08 Sony Corp データ記録媒体、データ記録方法及び装置、データ再生方法及び装置、データ記録再生方法及び装置、データ送信方法及び装置、データ受信方法及び装置、コンテンツデータ
US7152047B1 (en) * 2000-05-24 2006-12-19 Esecure.Biz, Inc. System and method for production and authentication of original documents
TWI239447B (en) * 2000-06-02 2005-09-11 Koninkl Philips Electronics Nv Recordable storage medium with protected data area
JP3818021B2 (ja) * 2000-06-06 2006-09-06 日本ビクター株式会社 コントロールワード暗号化装置及びコントロールワード復号装置
US7171692B1 (en) * 2000-06-27 2007-01-30 Microsoft Corporation Asynchronous communication within a server arrangement
WO2002003604A2 (en) * 2000-06-29 2002-01-10 Cachestream Corporation Digital rights management
AU2001259033A1 (en) * 2000-06-30 2002-01-14 Verification Technologies, Inc. Copy-protected optical media and method of manufacture thereof
JP4305593B2 (ja) * 2000-07-17 2009-07-29 ソニー株式会社 データ記録再生方法および装置、データ記録装置および方法
WO2002015184A1 (en) * 2000-08-16 2002-02-21 Koninklijke Philips Electronics N.V. Method and device for controlling distribution and use of digital works
JP4595182B2 (ja) * 2000-09-07 2010-12-08 ソニー株式会社 情報記録装置、情報再生装置、情報記録方法、情報再生方法、および情報記録媒体、並びにプログラム提供媒体
JP4269501B2 (ja) * 2000-09-07 2009-05-27 ソニー株式会社 情報記録装置、情報再生装置、情報記録方法、情報再生方法、および情報記録媒体、並びにプログラム提供媒体
US7063253B1 (en) * 2000-09-27 2006-06-20 Diebold SCLF-Service Systems division of Diebold, Incorporated Cash dispensing automated banking machine software authorization system and method
JP4470312B2 (ja) * 2000-10-10 2010-06-02 ソニー株式会社 サーバ装置、再生装置、データ配信方法、データ再生方法、記憶媒体
DE10194725B3 (de) * 2000-10-31 2017-05-18 Sony Corporation Datenaufzeichnungs- und Wiedergabegerät mit Kopierschutzfunktion
JP2002150675A (ja) * 2000-11-06 2002-05-24 Sony Corp 記録装置及び方法、再生装置及び方法、並びに記憶媒体
US7568081B2 (en) * 2000-11-15 2009-07-28 Doug Carson & Associates, Inc. Authenticating a data storage medium using predetermined inter-sector relationships
US6477124B2 (en) * 2000-11-15 2002-11-05 Doug Carson & Associates, Inc. Varying the rate at which data appear on an optical disc rotated at a constant linear velocity to prevent unauthorized duplication of the disc
US20020076204A1 (en) * 2000-12-18 2002-06-20 Toshihisa Nakano Key management device/method/program, recording medium, reproducing device/method, recording device, and computer-readable, second recording medium storing the key management program for copyright protection
US7266704B2 (en) * 2000-12-18 2007-09-04 Digimarc Corporation User-friendly rights management systems and methods
TWI226776B (en) * 2000-12-18 2005-01-11 Koninkl Philips Electronics Nv Secure super distribution of user data
JP2002261748A (ja) * 2000-12-28 2002-09-13 Sony Corp データ送信装置及び方法並びにデータ記録装置及び方法
JP4281252B2 (ja) * 2001-01-16 2009-06-17 ソニー株式会社 情報記録装置、情報再生装置、情報記録方法、情報再生方法、および情報記録媒体、並びにプログラム記憶媒体
US7039803B2 (en) * 2001-01-26 2006-05-02 International Business Machines Corporation Method for broadcast encryption and key revocation of stateless receivers
US7057993B2 (en) * 2001-01-29 2006-06-06 Eastman Kodak Company Copy protection using multiple security levels on a programmable CD-ROM
AU1547402A (en) * 2001-02-09 2002-08-15 Sony Corporation Information processing method/apparatus and program
US7088822B2 (en) * 2001-02-13 2006-08-08 Sony Corporation Information playback device, information recording device, information playback method, information recording method, and information recording medium and program storage medium used therewith
JP2002244926A (ja) * 2001-02-15 2002-08-30 Matsushita Electric Ind Co Ltd データ無効化装置
JP4957936B2 (ja) * 2001-03-16 2012-06-20 ソニー株式会社 コンテンツ信号再生装置、コンテンツ信号再生方法
US7111169B2 (en) * 2001-03-29 2006-09-19 Intel Corporation Method and apparatus for content protection across a source-to-destination interface
KR100982168B1 (ko) * 2001-05-09 2010-09-14 코닌클리케 필립스 일렉트로닉스 엔.브이. 기록매체 상에 저장된 암호화된 데이터를 복호화하는 방법및 장치
MXPA03000471A (es) * 2001-05-22 2003-10-14 Koninkl Philips Electronics Nv Transportador de grabacion para almacenar un trabajo digital.
US7224805B2 (en) * 2001-07-06 2007-05-29 Nokia Corporation Consumption of content
CN1552070A (zh) * 2001-07-09 2004-12-01 ���µ�����ҵ��ʽ���� 内容读取装置
JP2003037589A (ja) * 2001-07-26 2003-02-07 Sony Corp データ記録装置および方法、並びにデータ再生装置および方法
JP2003050745A (ja) * 2001-08-07 2003-02-21 Sony Corp 情報処理装置、および情報処理方法、並びにコンピュータ・プログラム
EP1288942B1 (en) * 2001-08-08 2005-01-12 Matsushita Electric Industrial Co., Ltd. Copyright protection system, recording device, and reproduction device
AU2002326095A1 (en) * 2001-09-05 2003-03-18 Koninklijke Philips Electronics N.V. Optical data storage medium and methods for reading and writing such a medium
JP2003123403A (ja) * 2001-10-10 2003-04-25 Matsushita Electric Ind Co Ltd 記録クロック生成回路
US7372964B2 (en) * 2001-10-10 2008-05-13 Kabushiki Kaisha Toshiba Method and apparatus for recording information including secret information and method and apparatus for reproduction thereof
JP3688628B2 (ja) * 2001-11-09 2005-08-31 株式会社東芝 信号処理方法及び装置、信号再生方法及び装置、記録媒体
US7242773B2 (en) * 2002-09-09 2007-07-10 Sony Corporation Multiple partial encryption using retuning
EP1470497A1 (en) * 2002-01-12 2004-10-27 Coretrust, Inc. Method and system for the information protection of digital content
TWI227468B (en) * 2002-04-01 2005-02-01 Sony Corp Recording method, and storage medium driving apparatus
US7174320B2 (en) * 2002-04-04 2007-02-06 Intel Corporation Method of providing adaptive security
JP2003317378A (ja) * 2002-04-15 2003-11-07 Sony Corp データ再生装置、データ記録装置、回路素子、データ再生方法及びデータ記録方法
US7680743B2 (en) * 2002-05-15 2010-03-16 Microsoft Corporation Software application protection by way of a digital rights management (DRM) system
AU2003216671A1 (en) * 2002-05-17 2003-12-02 Koninklijke Philips Electronics N.V. Device and method for storing information
US7401221B2 (en) * 2002-09-04 2008-07-15 Microsoft Corporation Advanced stream format (ASF) data stream header object protection
US20040088541A1 (en) * 2002-11-01 2004-05-06 Thomas Messerges Digital-rights management system
GB2412882A (en) * 2002-12-23 2005-10-12 Gametech International Inc Enhanced gaming system
CN100542084C (zh) * 2003-01-15 2009-09-16 索尼株式会社 信号处理系统、记录方法、程序、记录介质、再现装置和信息处理装置
US7581255B2 (en) * 2003-01-21 2009-08-25 Microsoft Corporation Systems and methods for licensing one or more data streams from an encoded digital media file
US20050004873A1 (en) * 2003-02-03 2005-01-06 Robin Pou Distribution and rights management of digital content
US20050005100A1 (en) * 2003-04-23 2005-01-06 Liqun Chen Cryptographic method and system
US7266847B2 (en) * 2003-09-25 2007-09-04 Voltage Security, Inc. Secure message system with remote decryption service
US7392381B2 (en) * 2004-04-13 2008-06-24 Intel Corporation Proactive forced renewal of content protection implementations
KR100611740B1 (ko) * 2004-10-13 2006-08-11 한국전자통신연구원 핑거프린트 기반 불법복제 콘텐츠 추적 시스템 및 그 방법
US7240829B2 (en) * 2005-07-01 2007-07-10 Diebold Self-Service Systems, A Division Of Diebold, Incorporated ATM with stack transporter for bulk note deposit

Also Published As

Publication number Publication date
AU2004232280B2 (en) 2009-08-20
MXPA05011372A (es) 2005-12-15
CN1777935A (zh) 2006-05-24
KR20040092650A (ko) 2004-11-04
RU2005132652A (ru) 2007-05-27
CN100382161C (zh) 2008-04-16
US20080056493A1 (en) 2008-03-06
AU2004232280A1 (en) 2004-11-04
EP1616325A4 (en) 2010-02-17
KR100974449B1 (ko) 2010-08-10
JP2006524408A (ja) 2006-10-26
EP1616325A1 (en) 2006-01-18
WO2004095439A1 (en) 2004-11-04
RU2361292C2 (ru) 2009-07-10
TW200501069A (en) 2005-01-01
US20040213113A1 (en) 2004-10-28
CA2523143A1 (en) 2004-11-04

Similar Documents

Publication Publication Date Title
BRPI0409612A (pt) método para gerenciamento de informação de proteção de cópia de meio de gravação
BRPI0407103A (pt) Meio de armazenamento de informação, método de gravar e/ou reproduzir dados em um meio de armazenamento de informação que inclui uma área condução de entrada de dados, uma área de dados do usuário, e uma de condução de saìda de dados, sistema para gravar e/ou reproduzir dados em um meio de armazenamento de informação que possui uma área de somente reprodução na qual um número da versão de padrão e um número da revisão diferente do número da versão de padrão são gravados, sistema de acionamento para gravar dados em um meio de armazenamento de informação, e sistema de acionamento para reproduzir dados gravados em um meio armazenamento de informação
BR0314659A (pt) Disco passìvel de utilização relativamente a um aparelho de gravação e/ou reprodução, método de gerenciamento de defeitos em um disco, aparelho de gravação e/ou reprodução, mìdia de armazenamento passìvel de utilização com relação a um aparelho de gravação e/ou reprodução, e mìdia passìvel de leitura por computador codificada com instruções de processamento
BR0315107A (pt) Disco, método de gerenciamento de um defeito em um disco, aparelho de gravação e/ou reprodução, mìdia de armazenamento, e mìdia passìvel de leitura por computador
BR0307029A (pt) Meio de gravação possuindo estrutura de dados para o gerenciamento da reprodução de pelo menos dados de vìdeo gravados no mesmo e métodos e aparelhos de gravação e reprodução
BR0106385A (pt) Mìdia de armazenamento de dados na qual são gravados múltiplos fluxos de bits, aparelho e método para gravação dos múltiplos fluxos de dados, e aparelho e método para reprodução dos múltiplos fluxos de dados
TW200634519A (en) Copyright management method, information recording/reproducing method and device, and information recording medium and method of manufacturing the medium
BRPI0405623A (pt) Meio de gravação com informação de proteção contra cópia formado em orifìcios oscilantes intermitentes ou alternados e aparelhos e métodos para formação, gravação e reprodução do meio de gravação
GB2338586A (en) Protection of data on media recording disks
BRPI0409297A (pt) método de gravação de dados em um meio de gravação, método de reproduzir o dado gravado em um meio de gravação que possui uma área de condução de entrada de dados, uma área de dados, e uma área de condução de saìda de dados dispostas de modo consecutivo, equipamento para reproduzir e/ou gravar dados com respeito a um meio de gravação, equipamento para gravação e/ou reprodução de dados gravados em um meio de gravação onde uma área de condução de entrada de dados, uma área de dados, e uma área de condução de saìda de dados dispostas em modo consecutivo, meio ótico de gravação para uso com um equipamento de gravação e/ou reprodução, meio de gravação possìvel de ser lido por computador codificado com instruções de processamento para a implementação de um método de gravar dados em um meio de gravação realizado por meio de um computador, meio de gravação possìvel de ser lido por computador codificado com instruções de processamento para a implementação de um método de reproduzir dados gravados em um meio de gravação que possui uma área de condução de entrada de dados, método de gravação de dados em um meio de gravação, equipamento para gravação e/ou reprodução de dados com respeito a um meio de gravação, e meio de gravação para uso com um equipamento de gravação e/ou reprodução
BRPI0413561A (pt) meio de gravação de informação, aparelho e método de gravação para um meio de gravação de informação, aparelho e método de reprodução para um meio de gravação de informação, programa de computador para controlar a gravação ou a reprodução e estrutura de dados incluindo sinal de controle
BR9812519A (pt) Método e aparelho para a proteção de dados digitais criptografados
BRPI0416624A (pt) método de criar arquivo de controle de reprodução para meio fìsico de gravação, meio fìsico de gravação, método e aparelho para reproduzir dados gravados em meio fìsico de gravação
CA2408570A1 (en) Data recording medium and reproducing apparatus thereof
BRPI0418667A (pt) meio de gravação, método e aparelho de gravar e / ou reproduzir um meio de gravação
BRPI0415278A (pt) meio fìsico de gravação, método e aparelho para reproduzir informação gráfica e método e aparelho para gravar estrutura de dados
RU2006131437A (ru) Носитель записи с информацией о наличии защиты от копирования и способ записи данных на носитель записи
BRPI0410092A (pt) método de reprodução, aparelho de gravação, aparelho de reprodução, mìdia de armazenamento de informações para utilização com um aparelho de gravação e/ou reprodução, método de gerenciamento de gravação e/ou reprodução de dados válidos armazenados em uma mìdia de armazenamento de informações em blocos de unidades de um tamanho previamente determinado, e aparelho de gravação e/ou reprodução
BR9914622A (pt) Método para copiar que evita a duplicação bit por bit de dados digitais e dispositivos de leitura para implementar o método
BR0114458A (pt) Aparelhos de gravação e de reprodução de informação, meio de gravação, métodos de gravação e de reprodução de informação, e, sinal de dados de computador
TW513720B (en) Optical disk and recording/reproducing apparatus and recording method thereof
BR0300851A (pt) Métodos e aparelhos de reprodução e gravação
TW200601279A (en) Recording medium with segment information thereon and apparatus and methods for forming, recording, and reproducing the recording medium
TW200501069A (en) Method for managing copy protection information of recording medium
BRPI0403961A (pt) Método de gerenciar informações de proteção contra cópia de um meio de gravação, meio de gravação com informações de proteção contra cópia para conteúdo gravado no mesmo, e método de reprodução para o meio de gravação

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM ART. 8O COMBINADO COM ART. 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]