ATE369013T1 - Verfahren zur auflösung von erweitertem inhalt - Google Patents

Verfahren zur auflösung von erweitertem inhalt

Info

Publication number
ATE369013T1
ATE369013T1 AT02781507T AT02781507T ATE369013T1 AT E369013 T1 ATE369013 T1 AT E369013T1 AT 02781507 T AT02781507 T AT 02781507T AT 02781507 T AT02781507 T AT 02781507T AT E369013 T1 ATE369013 T1 AT E369013T1
Authority
AT
Austria
Prior art keywords
crid
rar
locator
content
content item
Prior art date
Application number
AT02781507T
Other languages
English (en)
Inventor
Franciscus Kamperman
Alexis Ashley
Pim Tuyls
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE369013T1 publication Critical patent/ATE369013T1/de

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
    • 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
    • G11B20/0021—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
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • 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
    • G11B20/00855—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with a remote server
    • 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
    • H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Storage Device Security (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
  • Steroid Compounds (AREA)
  • Silicon Compounds (AREA)
AT02781507T 2001-11-27 2002-11-13 Verfahren zur auflösung von erweitertem inhalt ATE369013T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01309950 2001-11-27
EP02257275 2002-10-18

Publications (1)

Publication Number Publication Date
ATE369013T1 true ATE369013T1 (de) 2007-08-15

Family

ID=26077194

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02781507T ATE369013T1 (de) 2001-11-27 2002-11-13 Verfahren zur auflösung von erweitertem inhalt

Country Status (10)

Country Link
EP (1) EP1452030B1 (de)
JP (2) JP4308010B2 (de)
KR (1) KR100935595B1 (de)
CN (2) CN101075455B (de)
AT (1) ATE369013T1 (de)
AU (1) AU2002348993A1 (de)
BR (1) BRPI0206703B1 (de)
DE (1) DE60221563T2 (de)
ES (1) ES2290341T3 (de)
WO (1) WO2003047256A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004028483D1 (de) * 2003-07-02 2010-09-16 Koninkl Philips Electronics Nv Verbinden von interaktiven fernsehaufzeichnungen mit anwendungen
JP4949242B2 (ja) * 2004-07-23 2012-06-06 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート パッケージの識別方法及び位置決定方法
JP4903715B2 (ja) * 2004-11-17 2012-03-28 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 ブロードキャスト・コンテンツの識別
US8677504B2 (en) * 2005-07-14 2014-03-18 Qualcomm Incorporated Method and apparatus for encrypting/decrypting multimedia content to allow random access
JP4855876B2 (ja) * 2005-09-08 2012-01-18 日本電信電話株式会社 コンテンツロケーション解決方法及びコンテンツ配信方法
KR100931308B1 (ko) * 2006-07-03 2009-12-11 한국전자통신연구원 개인형 데이터 방송 서비스를 위한 콘텐츠 관련 정보의제공 방법 및 수신 장치와, 상기 콘텐츠 관련 정보의 처리방법
WO2008035278A1 (en) * 2006-09-20 2008-03-27 Koninklijke Philips Electronics, N.V. System and method for using metadata to provide content for multimedia applications
JP2010056816A (ja) * 2008-08-28 2010-03-11 Hitachi Ltd 配信システム
JP2013115592A (ja) * 2011-11-28 2013-06-10 Toshiba Corp 情報処理装置、情報処理方法及び情報処理プログラム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6256740B1 (en) * 1998-02-06 2001-07-03 Ncr Corporation Name service for multinode system segmented into I/O and compute nodes, generating guid at I/O node and exporting guid to compute nodes via interconnect fabric
EP0940960A1 (de) * 1998-03-02 1999-09-08 Hewlett-Packard Company Authentifizierung zwischen Anbietern

Also Published As

Publication number Publication date
BRPI0206703B1 (pt) 2016-05-03
WO2003047256A2 (en) 2003-06-05
KR20040064718A (ko) 2004-07-19
DE60221563T2 (de) 2008-02-14
JP4898849B2 (ja) 2012-03-21
CN1596544A (zh) 2005-03-16
BR0206703A (pt) 2004-02-25
CN100361531C (zh) 2008-01-09
WO2003047256A3 (en) 2004-02-05
EP1452030A2 (de) 2004-09-01
AU2002348993A1 (en) 2003-06-10
EP1452030B1 (de) 2007-08-01
KR100935595B1 (ko) 2010-01-07
JP2009135941A (ja) 2009-06-18
JP4308010B2 (ja) 2009-08-05
JP2005510977A (ja) 2005-04-21
ES2290341T3 (es) 2008-02-16
CN101075455B (zh) 2010-09-08
DE60221563D1 (de) 2007-09-13
CN101075455A (zh) 2007-11-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties