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DE69925673D1 - Aufzeichnungs- und Wiedergabesystem, Aufzeichnungs- und Wiedergabegerät mit Kopierschutzfunktion - Google Patents

Aufzeichnungs- und Wiedergabesystem, Aufzeichnungs- und Wiedergabegerät mit Kopierschutzfunktion

Info

Publication number
DE69925673D1
DE69925673D1 DE69925673T DE69925673T DE69925673D1 DE 69925673 D1 DE69925673 D1 DE 69925673D1 DE 69925673 T DE69925673 T DE 69925673T DE 69925673 T DE69925673 T DE 69925673T DE 69925673 D1 DE69925673 D1 DE 69925673D1
Authority
DE
Germany
Prior art keywords
recording
reproducing
protection function
copy protection
reproducing apparatus
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
DE69925673T
Other languages
English (en)
Other versions
DE69925673T2 (de
Inventor
Kazuo Kuroda
Toshio Suzuki
Yoshiaki Moriyama
Kazumi Sugaya
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of DE69925673D1 publication Critical patent/DE69925673D1/de
Application granted granted Critical
Publication of DE69925673T2 publication Critical patent/DE69925673T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • 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
    • 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
    • G11B19/122—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of an identification or authentication 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
    • G11B20/00086—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
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • G11B20/00746—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 can be expressed as a specific number
    • G11B20/00753—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 can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags
    • G11B20/00768—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 can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags wherein copy control information is used, e.g. for indicating whether a content may be copied freely, no more, once, or never, by setting CGMS, SCMS, or CCI flags
    • 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
    • G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
    • 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
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0006—Recording, reproducing or erasing systems characterised by the structure or type of the carrier adapted for scanning different types of carrier, e.g. CD & DVD
    • 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
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
    • H04N2005/91328—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a copy management signal, e.g. a copy generation management signal [CGMS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
    • H04N2005/91335—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a watermark
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
    • H04N2005/91342—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being an authentication signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
    • H04N2005/91364—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video signal being scrambled
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
DE69925673T 1998-07-03 1999-07-02 Aufzeichnungs- und Wiedergabesystem, Aufzeichnungs- und Wiedergabegerät mit Kopierschutzfunktion Expired - Lifetime DE69925673T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20432998A JP4162294B2 (ja) 1998-07-03 1998-07-03 複製制限機能を有する情報再生装置
JP20432998 1998-07-03

Publications (2)

Publication Number Publication Date
DE69925673D1 true DE69925673D1 (de) 2005-07-14
DE69925673T2 DE69925673T2 (de) 2006-03-23

Family

ID=16488700

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69925673T Expired - Lifetime DE69925673T2 (de) 1998-07-03 1999-07-02 Aufzeichnungs- und Wiedergabesystem, Aufzeichnungs- und Wiedergabegerät mit Kopierschutzfunktion

Country Status (6)

Country Link
US (2) US6707774B1 (de)
EP (2) EP0969463B1 (de)
JP (1) JP4162294B2 (de)
CN (2) CN1190075C (de)
DE (1) DE69925673T2 (de)
HK (1) HK1026051A1 (de)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4162294B2 (ja) * 1998-07-03 2008-10-08 パイオニア株式会社 複製制限機能を有する情報再生装置
JP2000149415A (ja) 1998-11-02 2000-05-30 Matsushita Electric Ind Co Ltd 光ディスク、光ディスクの再生装置及び複製装置並びに光ディスクの違法使用防止方法
EP1014361B1 (de) * 1998-12-11 2006-08-09 Sony Corporation Technik zur Datenkopiersteuerung
JP2000251395A (ja) * 1999-02-26 2000-09-14 Matsushita Electric Ind Co Ltd 記録媒体、記録装置及び再生装置
JP3783909B2 (ja) * 1999-05-20 2006-06-07 パイオニア株式会社 カッティング装置、情報記録媒体、情報記録装置及び情報記録方法並びに、カッティング方法
US6850478B1 (en) * 1999-09-02 2005-02-01 Matsushita Electric Industrial Co., Ltd. Optical disk medium and optical disk indentification method and optical disk device
JP4727780B2 (ja) * 1999-09-03 2011-07-20 ソニー株式会社 再生装置、記録装置
JP3438694B2 (ja) * 2000-02-07 2003-08-18 日本電気株式会社 データ復号記録装置
JP2001245270A (ja) * 2000-02-29 2001-09-07 Sony Corp 信号伝送装置および信号伝送方法
JP3949341B2 (ja) 2000-03-03 2007-07-25 株式会社ソニー・コンピュータエンタテインメント エンタテインメント装置及び記録媒体
US7072256B2 (en) * 2000-03-08 2006-07-04 Matsushita Electric Industrial Co., Ltd. Information recording medium, information recording method and information reproduction method
US7127744B2 (en) * 2000-03-10 2006-10-24 Digimarc Corporation Method and apparatus to protect media existing in an insecure format
JP4348818B2 (ja) 2000-03-10 2009-10-21 ソニー株式会社 データ配信システムとその方法およびデータ記録媒体
TW529020B (en) * 2000-03-14 2003-04-21 Matsushita Electric Ind Co Ltd Encrypted data signal, data storage medium, data signal playback apparatus, and data signal recording apparatus
MXPA02009435A (es) * 2000-03-31 2003-02-12 Thomson Multimedia Sa Dispositivo para leer, grabar y restaurar datos digitales en un sistema de proteccion de copiado para los datos.
WO2001076244A1 (fr) 2000-04-04 2001-10-11 Sony Corporation Emetteur, procede de transmission de signal, systeme et procede pour distribuer des donnees, recepteur de donnees, dispositif et procede pour fournir des donnees, et emetteur de donnees
JP2001292431A (ja) * 2000-04-04 2001-10-19 Sony Corp 送信装置及び信号送信方法
US7167599B1 (en) * 2000-05-03 2007-01-23 Thomson Licensing Method and device for controlling multimedia data watermark
JP2001320363A (ja) * 2000-05-10 2001-11-16 Pioneer Electronic Corp 著作権保護方法、記録方法、記録装置、再生方法及び再生装置
JP2003532970A (ja) * 2000-05-10 2003-11-05 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 コピー保護システム
KR100761614B1 (ko) * 2000-05-19 2007-09-27 마츠시타 덴끼 산교 가부시키가이샤 데이터 기록 매체 및 그 재생 장치
JP4649760B2 (ja) * 2000-05-31 2011-03-16 ソニー株式会社 コンテンツ・コピー管理システム及び方法、情報処理装置及び方法、並びに、記憶媒体
US7302588B2 (en) * 2000-06-27 2007-11-27 Sony Corporation Data recording method, data recording device, and recording medium
JP2002074831A (ja) * 2000-08-31 2002-03-15 Sony Corp データ出力方法および装置、データ再生方法および装置、データ記録方法および装置、データ記録再生方法および装置
JP2002112175A (ja) * 2000-10-03 2002-04-12 Pioneer Electronic Corp 情報記録装置、情報記録方法及び情報記録用プログラムがコンピュータで読取可能に記録された情報記録媒体
TW517230B (en) * 2000-10-06 2003-01-11 Pioneer Corp Information recording and reproducing apparatus, information reproducing method, recording medium, information recording medium in which recording control program is stored, information recording and reproducing control program
JP2002152647A (ja) * 2000-11-08 2002-05-24 Toshiba Corp 録画予約対応の録画装置及び録画予約対応の録画方法
JP4029569B2 (ja) 2000-12-13 2008-01-09 株式会社日立製作所 ディジタル情報記録再生装置、記録装置、受信装置および送信装置
JP2002202787A (ja) * 2000-12-28 2002-07-19 Sony Corp コンテンツデータ、記録媒体、データ記録方法および装置、データ送信方法および装置、データ出力方法および装置、データ再生方法および装置、データ受信方法および装置
JPWO2002056160A1 (ja) * 2001-01-15 2004-05-20 ソニー株式会社 記録媒体並びにデータ処理装置及び方法
JP2002232685A (ja) * 2001-01-31 2002-08-16 Canon Inc 電子透かし処理装置、情報処理装置、ディジタルコンテンツ配布システム、電子透かし挿入方法、及び記憶媒体
US7509682B2 (en) * 2001-02-05 2009-03-24 Lg Electronics Inc. Copy protection method and system for digital media
US7506376B2 (en) * 2001-02-05 2009-03-17 Lg Electronics Inc. Copy protection method for digital media
KR100493311B1 (ko) * 2001-02-21 2005-06-07 엘지전자 주식회사 디지털 미디어의 복제 제어를 위한 워터마크기반 복제관리 시스템 및 방법
US7043051B2 (en) 2001-02-21 2006-05-09 Lg Electronics Inc. Proprietary watermark system for secure digital media and content distribution
JP4654523B2 (ja) * 2001-03-14 2011-03-23 パナソニック株式会社 情報再生装置
KR100442603B1 (ko) * 2001-03-20 2004-08-02 삼성전자주식회사 고속 패킷 데이터 전송 이동통신시스템에서 패킷 데이터채널 및 패킷 데이터 제어 채널을 스크램블링하기 위한장치 및 방법
US7058201B2 (en) 2001-03-28 2006-06-06 Lg Electronics Inc. Method of embedding watermark into digital image
KR100727916B1 (ko) * 2001-05-02 2007-06-13 삼성전자주식회사 광디스크
KR100493284B1 (ko) 2001-05-11 2005-06-03 엘지전자 주식회사 디지털 미디어의 복제 제어 방법 및 시스템
TW566041B (en) * 2001-07-06 2003-12-11 Hitachi Ltd Digital data recording device and output device
WO2003017272A1 (en) * 2001-08-15 2003-02-27 Koninklijke Philips Electronics N.V. Signal, storage medium, method and device for recording signal; method and device for reproducing signal
JP3746230B2 (ja) 2001-09-29 2006-02-15 株式会社東芝 レコーディング装置、コピー制御方法及びプログラム
US20030081777A1 (en) * 2001-10-26 2003-05-01 Robert Brondijk System, method and recording unit for protected copying of material
TW563363B (en) * 2001-11-08 2003-11-21 Hitachi Ltd Image information output device, image information receiving device, image information output method, and image information transmission method
CN1589473A (zh) * 2001-11-20 2005-03-02 皇家飞利浦电子股份有限公司 快速存取光盘上物理位置的方法和装置
JP2003233949A (ja) * 2001-12-06 2003-08-22 Ricoh Co Ltd 書き込み可能型光ディスク、光ディスク書き込み装置、媒体判定用プログラム、記録媒体、プログラム読み取り方法、及び情報処理システム
JP2003209789A (ja) * 2002-01-10 2003-07-25 Sony Corp データ再生装置
JP4003478B2 (ja) * 2002-02-21 2007-11-07 ソニー株式会社 ディスクアクセス制御方法
KR20030081105A (ko) * 2002-04-12 2003-10-17 마츠시타 덴끼 산교 가부시키가이샤 광 디스크 재생장치 및 광 디스크 재생 제어방법
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
JP2004030882A (ja) * 2002-04-30 2004-01-29 Toshiba Corp レンダリング装置、コピー制御方法及びプログラム
AU2003224475A1 (en) * 2002-05-01 2003-11-17 Lg Electronics Inc. High-density read-only optical disc, and optical disc apparatus and method using the same background of the invention
RU2473141C2 (ru) * 2002-07-02 2013-01-20 Эл Джи Электроникс Инк. Устройство и способ воспроизведения данных с машиночитаемого носителя только для чтения
KR100806873B1 (ko) * 2002-08-08 2008-02-22 삼성전자주식회사 영상 기록/재생 장치 및 그 저장된 프로그램 리스트표시방법
EP1564641B1 (de) * 2002-11-20 2018-09-19 Sony Corporation Aufzeichnungssystem und -verfahren, aufzeichnungseinrichtung und -verfahren, wiedergabesystem und -verfahren, wiedergabeeinrichtung und -verfahren, aufzeichnungsmedium und programm
FR2850512B1 (fr) * 2003-01-28 2005-03-11 Medialive Procede et systeme automatiques et adaptatifs d'analyse et d'embrouillage pour des flux video numeriques
JP3670649B2 (ja) * 2003-02-14 2005-07-13 株式会社東芝 ウォーターマーク処理装置およびウォーターマーク処理方法
KR101051000B1 (ko) * 2003-02-19 2011-07-26 엘지전자 주식회사 고밀도 광디스크와, 그에 따른 불법 복제 판별방법
KR100972831B1 (ko) * 2003-04-24 2010-07-28 엘지전자 주식회사 엔크립트된 데이터의 보호방법 및 그 재생장치
GB0312874D0 (en) * 2003-06-05 2003-07-09 Zoo Digital Group Plc Controlling access to an audiovisual product
US20110081130A1 (en) * 2003-06-20 2011-04-07 ZOO Digital Limited, a Limited Company Obscuring data in an audiovisual product
JP2005063483A (ja) * 2003-08-12 2005-03-10 Pioneer Electronic Corp 情報記録再生装置、情報記録再生方法及び情報記録再生プログラム
JP3972256B2 (ja) * 2003-08-25 2007-09-05 ソニー株式会社 光ディスク駆動装置および方法、記録媒体、並びにプログラム
JP2007505385A (ja) * 2003-09-11 2007-03-08 コニンクリユケ フィリップス エレクトロニクス エヌ．ブイ． 情報担体からのデータ読出
WO2005034119A1 (ja) * 2003-09-30 2005-04-14 Kabushiki Kaisha Kenwood 電子透かし情報付加装置、データ再生装置及びデータ記録装置
CA2544605C (en) * 2003-11-14 2013-07-02 Sonic Solutions Secure transfer of content to writable media
KR100662902B1 (ko) * 2004-03-09 2007-01-02 삼성전자주식회사 Ｄｖｉ 규격의 디지털 신호를 출력할 수 있는 광재생장치및 그 재생방법
CN1957417B (zh) * 2004-05-27 2012-06-20 松下电器产业株式会社 再现方法和再现设备
US7272240B2 (en) * 2004-12-03 2007-09-18 Interdigital Technology Corporation Method and apparatus for generating, sensing, and adjusting watermarks
US20070242852A1 (en) * 2004-12-03 2007-10-18 Interdigital Technology Corporation Method and apparatus for watermarking sensed data
US7321761B2 (en) 2004-12-03 2008-01-22 Interdigital Technology Corporation Method and apparatus for preventing unauthorized data from being transferred
JPWO2006126580A1 (ja) * 2005-05-24 2008-12-25 パイオニア株式会社 画像データ伝送システム及び方法、並びに該システムの送信側及び受信側を夫々構成する端末装置及び管理センター
WO2006129813A1 (en) * 2005-05-31 2006-12-07 Matsushita Electric Industrial Co., Ltd. Broadcast recording and reproduction apparatus with expiration date management unit
US8594429B2 (en) * 2005-10-11 2013-11-26 Hewlett-Packard Development Company, L.P. Method and apparatus for processing a video stream
EP2048662B1 (de) * 2006-08-03 2018-01-10 Panasonic Intellectual Property Management Co., Ltd. Aufzeichnungmedium, datenaufzeichnungsvorrichtung, datenwiedergabevorrichtung und datenaufzeichnungsverfahren
US20080104714A1 (en) * 2006-10-24 2008-05-01 Howard Singer Methods, Media, and Systems for Access Control to Content Distributions
RU2473123C2 (ru) * 2007-02-23 2013-01-20 Панасоник Корпорэйшн Система обработки данных по защите авторского права и устройство воспроизведения
CN102592632B (zh) * 2007-02-23 2014-11-12 松下电器产业株式会社 内容提供者终端装置、认证站终端装置、内容提供方法以及程序认证方法
US8218412B2 (en) 2007-11-05 2012-07-10 Mediatek Inc. Method and system for determining disc format for recovery of data recording
WO2009096511A1 (ja) * 2008-01-31 2009-08-06 Kabushiki Kaisha Kenwood 光ディスク判定方法、光ディスク装置、およびプログラム
EP2246850B1 (de) * 2008-01-31 2012-12-12 JVC KENWOOD Corporation Verfahren zur erkennung einer optischen scheibe, optische scheibenvorrichtung und programm dafür
FR2965968B1 (fr) * 2010-10-07 2013-06-28 St Microelectronics Rousset Support de donnees du type disque compact, en particulier equipe d'une protection contre la copie, et procede correspondant
US9886160B2 (en) * 2013-03-15 2018-02-06 Google Llc Managing audio at the tab level for user notification and control
US9589590B2 (en) * 2014-09-30 2017-03-07 Microsoft Technology Licensing, Llc Anti-piracy feature for optical discs

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100381116B1 (ko) * 1994-04-18 2003-07-22 마쯔시다덴기산교 가부시키가이샤 광기록매체정보의불법복사또는불법설치방지방법및장치
US5548571A (en) * 1994-10-03 1996-08-20 Eastman Kodak Company Method and apparatus for identifying data storage disks
GB2301930B (en) * 1995-06-06 1999-06-30 Sony Corp Information data reproducing system reproducing apparatus reproducing method data forming apparatus and data record medium
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
EP0795174B1 (de) * 1995-10-04 2002-08-07 Koninklijke Philips Electronics N.V. Markierung eines digital kodierten video und/oder audio signals
US5809006A (en) * 1996-05-31 1998-09-15 Cagent Technologies, Inc. Optical disk with copy protection, and apparatus and method for recording and reproducing same
JPH103745A (ja) * 1996-06-12 1998-01-06 Sony Corp 記録媒体、デジタルコピー管理方法、再生装置、及び記録装置
US5960398A (en) * 1996-07-31 1999-09-28 Wictor Company Of Japan, Ltd. Copyright information embedding apparatus
JP3890737B2 (ja) * 1998-04-14 2007-03-07 株式会社日立製作所 ディジタル映像信号または音声信号の再生装置及び再生方法
JP4162294B2 (ja) * 1998-07-03 2008-10-08 パイオニア株式会社 複製制限機能を有する情報再生装置

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CN1242570A (zh) 2000-01-26
EP0969463B1 (de) 2005-06-08
US20040101282A1 (en) 2004-05-27
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DE69925673T2 (de) 2006-03-23
HK1026051A1 (en) 2000-12-01
EP1528558A2 (de) 2005-05-04
EP0969463A1 (de) 2000-01-05
JP2000023089A (ja) 2000-01-21
US6707774B1 (en) 2004-03-16
JP4162294B2 (ja) 2008-10-08
EP1528558A3 (de) 2007-05-30

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