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DE60140724D1 - Informationsausgabe-Aufzeichnungssystem und -verfahren und Informationsaufzeichnungsmedium - Google Patents

Informationsausgabe-Aufzeichnungssystem und -verfahren und Informationsaufzeichnungsmedium

Info

Publication number
DE60140724D1
DE60140724D1 DE60140724T DE60140724T DE60140724D1 DE 60140724 D1 DE60140724 D1 DE 60140724D1 DE 60140724 T DE60140724 T DE 60140724T DE 60140724 T DE60140724 T DE 60140724T DE 60140724 D1 DE60140724 D1 DE 60140724D1
Authority
DE
Germany
Prior art keywords
information
recording
copy control
control information
recording information
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
DE60140724T
Other languages
English (en)
Inventor
Yoshiaki Moriyama
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 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 Corp filed Critical Pioneer Corp
Application granted granted Critical
Publication of DE60140724D1 publication Critical patent/DE60140724D1/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
    • G11B20/10—Digital recording or reproducing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440209—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display for formatting on an optical medium, e.g. DVD
    • 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
    • G11B20/00731—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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed

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)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
DE60140724T 2000-10-20 2001-10-19 Informationsausgabe-Aufzeichnungssystem und -verfahren und Informationsaufzeichnungsmedium Expired - Lifetime DE60140724D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000320347A JP4156188B2 (ja) 2000-10-20 2000-10-20 情報出力装置及び情報出力方法、情報記録装置及び情報記録方法、情報出力記録システム及び情報出力記録方法並びに情報記録媒体

Publications (1)

Publication Number Publication Date
DE60140724D1 true DE60140724D1 (de) 2010-01-21

Family

ID=18798643

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60140724T Expired - Lifetime DE60140724D1 (de) 2000-10-20 2001-10-19 Informationsausgabe-Aufzeichnungssystem und -verfahren und Informationsaufzeichnungsmedium

Country Status (8)

Country Link
US (1) US7587048B2 (de)
EP (1) EP1202271B1 (de)
JP (1) JP4156188B2 (de)
KR (1) KR100592898B1 (de)
CN (1) CN100346631C (de)
AT (1) ATE451689T1 (de)
DE (1) DE60140724D1 (de)
TW (1) TW567469B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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AU2002241626A1 (en) * 2000-11-22 2002-06-11 Digimarc Corporation Watermark communication and control systems
US8656178B2 (en) * 2002-04-18 2014-02-18 International Business Machines Corporation Method, system and program product for modifying content usage conditions during content distribution
JP2004104470A (ja) 2002-09-10 2004-04-02 Sony Corp 通信装置、通信方法、プログラム、記録媒体
BR0306937A (pt) 2002-11-20 2004-12-14 Sony Corp Sistema, método, aparelho e meio de gravação, programa para um aparelho de gravação, dispositivo de entrada, método de entrada e programa para um dispositivo de entrada, sistema, método e aparelho de reprodução, e, programa para um aparelho de reprodução
US7426273B2 (en) 2003-06-04 2008-09-16 Samsung Electronics Co. Ltd. Audio/video stream processing system and method for data copy protection
BRPI0406178A (pt) * 2003-06-04 2005-07-19 Samsung Electronics Co Ltd Sistema de processamento de corrente de dados de áudio/vìdeo (av), aparelho para controle de cópia para uso em um sistema de processamento de correntes de dados de áudio/vìdeo (av) que processa uma corrente de dados de av, método de processamento de uma corrente de dados de av, método de controle de cópia no processamento de uma corrente de dados de áudio/vìdeo (av), e mìdia passìvel de leitura em computador
RU2006111442A (ru) * 2003-09-10 2006-09-10 Эй.Ди.Ай. ВИДЕО ТЕКНОЛОДЖИЗ ЛТД. (IL) Устройство, система и способ многоканальной обработки
JP4643164B2 (ja) * 2004-03-29 2011-03-02 パナソニック株式会社 コンテンツ送信装置及びコンテンツ受信装置
US20120219269A1 (en) * 2009-09-09 2012-08-30 Hiroyuki Koreeda Content receiver apparatus
US8903092B2 (en) * 2010-06-04 2014-12-02 Maxim Integrated Products, Inc. High speed digital to analog converter with reduced spurious outputs
GB201119206D0 (en) * 2011-11-07 2011-12-21 Canon Kk Method and device for providing compensation offsets for a set of reconstructed samples of an image
CN105491415A (zh) * 2015-11-20 2016-04-13 国家电网公司 一种可直接接入光纤的无线路由机顶盒

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* Cited by examiner, † Cited by third party
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JPH0644755A (ja) * 1992-07-24 1994-02-18 Sony Corp ビデオ信号の伝送方法及び記録装置
JP3001085B2 (ja) * 1994-12-08 2000-01-17 日本ビクター株式会社 動画像データ記録装置及び動画像データ記録方法
JP2959413B2 (ja) * 1994-09-29 1999-10-06 日本ビクター株式会社 ダビング装置
JPH08287603A (ja) * 1995-04-13 1996-11-01 Pioneer Electron Corp 情報記録装置及び情報再生装置
DE19532617C2 (de) * 1995-09-04 1998-01-22 Nisl Klaus Dipl Ing Verfahren und Vorrichtung zur Versiegelung von Computerdaten
KR0166923B1 (ko) * 1995-09-18 1999-03-20 구자홍 디지탈 방송 시스템의 불법 시청 및 복사 방지방법 및 장치
JP3176030B2 (ja) * 1996-01-08 2001-06-11 株式会社東芝 複製制御方法及び複製制御装置
KR19990024449A (ko) * 1997-09-02 1999-04-06 구자홍 불법복사 방지장치
JP3662398B2 (ja) 1997-09-17 2005-06-22 パイオニア株式会社 電子透かし重畳装置及び電子透かし検出装置
US6223285B1 (en) * 1997-10-24 2001-04-24 Sony Corporation Of Japan Method and system for transferring information using an encryption mode indicator
US6546193B1 (en) * 1997-10-28 2003-04-08 Lg Electronics Inc. Reproduction apparatus for remote rental system and control method of said apparatus
JPH11176091A (ja) * 1997-12-15 1999-07-02 Hitachi Ltd ディジタル情報入出力装置、受信装置、記録装置、および再生装置
EP0944256A1 (de) * 1998-03-19 1999-09-22 Hitachi Europe Limited Kopierschutzvorrichtung und -verfahren
JP2995034B2 (ja) * 1998-04-30 1999-12-27 三洋電機株式会社 ディジタル記録／再生システム
JP3835655B2 (ja) * 1998-06-09 2006-10-18 ソニー株式会社 情報信号再生装置、情報信号処理装置、情報信号再生方法および情報信号出力方法
JP4016160B2 (ja) * 1998-07-16 2007-12-05 ソニー株式会社 データ受信・記録方法及びデータ受信装置
JP2000078555A (ja) * 1998-08-28 2000-03-14 Sony Corp データ伝送システムの課金方法及び装置
KR100644720B1 (ko) * 1998-10-14 2006-11-13 소니 가부시끼 가이샤 데이터 전송장치, 데이터 전송방법 및 데이터 기록매체
CN100359583C (zh) * 1998-11-02 2008-01-02 松下电器产业株式会社 记录和再现设备
US6275588B1 (en) * 1998-11-12 2001-08-14 I-Data International A/S Apparatus and method for performing and controlling encryption/decryption for data to be transmitted on local area network
DE69932695T2 (de) * 1998-12-11 2007-09-13 Sony Corp. Technik zur Datenkopiersteuerung
JP4058573B2 (ja) 1998-12-28 2008-03-12 ソニー株式会社 記録方法、再生方法、記録装置および再生装置
JP3327389B2 (ja) * 1998-12-28 2002-09-24 松下電器産業株式会社 複製システム、複製方法、書き込み装置および記録媒体
JP4025941B2 (ja) 1998-12-28 2007-12-26 ソニー株式会社 情報信号の複製制御システムおよび情報出力装置
JP4131071B2 (ja) * 1999-01-11 2008-08-13 ソニー株式会社 情報信号の記録装置、記録システム、記録媒体および記録方法

Also Published As

Publication number Publication date
EP1202271B1 (de) 2009-12-09
KR20020031085A (ko) 2002-04-26
US7587048B2 (en) 2009-09-08
EP1202271A2 (de) 2002-05-02
JP2002133766A (ja) 2002-05-10
ATE451689T1 (de) 2009-12-15
US20020048366A1 (en) 2002-04-25
CN1350397A (zh) 2002-05-22
KR100592898B1 (ko) 2006-06-23
TW567469B (en) 2003-12-21
CN100346631C (zh) 2007-10-31
JP4156188B2 (ja) 2008-09-24
EP1202271A3 (de) 2006-06-07

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Legal Events

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8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition