ATE486460T1 - Vorrichtung und verfahren zur bedingten zugriffserteilung - Google Patents

Vorrichtung und verfahren zur bedingten zugriffserteilung

Info

Publication number
ATE486460T1
ATE486460T1 AT02760500T AT02760500T ATE486460T1 AT E486460 T1 ATE486460 T1 AT E486460T1 AT 02760500 T AT02760500 T AT 02760500T AT 02760500 T AT02760500 T AT 02760500T AT E486460 T1 ATE486460 T1 AT E486460T1
Authority
AT
Austria
Prior art keywords
conditional access
content item
stored
subsequent transmission
storage medium
Prior art date
Application number
AT02760500T
Other languages
English (en)
Inventor
Den Heuvel Sebastiaan Van
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 ATE486460T1 publication Critical patent/ATE486460T1/de

Links

Classifications

    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
    • H04N21/41265—The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client device
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording operations
    • 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
    • H04N21/44008—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 operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/4508—Management of client data or end-user data
    • H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management e.g. creating a master electronic programme guide from data received from the Internet and a Head-end or controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4627—Rights management associated to the content
    • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
AT02760500T 2001-09-10 2002-08-29 Vorrichtung und verfahren zur bedingten zugriffserteilung ATE486460T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01203406 2001-09-10
PCT/IB2002/003564 WO2003024099A2 (en) 2001-09-10 2002-08-29 Method and device for providing conditional access

Publications (1)

Publication Number Publication Date
ATE486460T1 true ATE486460T1 (de) 2010-11-15

Family

ID=8180906

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02760500T ATE486460T1 (de) 2001-09-10 2002-08-29 Vorrichtung und verfahren zur bedingten zugriffserteilung

Country Status (9)

Country Link
US (1) US20030056211A1 (de)
EP (1) EP1430715B1 (de)
JP (1) JP4125232B2 (de)
KR (1) KR100927352B1 (de)
CN (1) CN1277409C (de)
AT (1) ATE486460T1 (de)
DE (1) DE60238129D1 (de)
ES (1) ES2355207T3 (de)
WO (1) WO2003024099A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6795404B2 (en) 2002-06-18 2004-09-21 Bellsouth Intellectual Property Corporation Device for aggregating, translating, and disseminating communications within a multiple device environment
US6889207B2 (en) * 2002-06-18 2005-05-03 Bellsouth Intellectual Property Corporation Content control in a device environment
US7039698B2 (en) 2002-06-18 2006-05-02 Bellsouth Intellectual Property Corporation Notification device interaction
US7016888B2 (en) 2002-06-18 2006-03-21 Bellsouth Intellectual Property Corporation Learning device interaction rules
JP2005056361A (ja) * 2003-08-07 2005-03-03 Sony Corp 情報処理装置および方法、プログラム、並びに記録媒体
CA2540575C (en) 2003-09-12 2013-12-17 Kevin Deng Digital video signature apparatus and methods for use with video program identification systems
DE602005022194D1 (de) * 2005-07-29 2010-08-19 St Microelectronics Res & Dev Verfahren gegen unbefugten Zugang zu Entschlüsselungsschlüsseln mit Hilfe einer verschlüsselten digitalen Unterschrift
US20070280477A1 (en) * 2006-06-05 2007-12-06 The Directv Group, Inc. Method and system for providing conditional access authorizations to a mobile receiving device
US8107626B2 (en) 2006-11-22 2012-01-31 The Directv Group, Inc. Method and system for enabling transfer of content between a storage device and a portable media player device
US8875206B2 (en) 2006-11-22 2014-10-28 The Directv Group, Inc. Method and system for securely providing content to a portable media player device
US9143734B2 (en) 2006-11-22 2015-09-22 The Directv Group, Inc. Method and system for providing content to a portable media player device and maintaining licensing rights
WO2008102295A1 (en) * 2007-02-21 2008-08-28 Koninklijke Philips Electronics N.V. A conditional access system
KR101546648B1 (ko) * 2007-08-17 2015-08-25 삼성전자주식회사 이동식 저장매체 또는 네트워크를 이용한 콘텐츠 구매 방법및 장치
KR101655302B1 (ko) 2009-09-22 2016-09-07 삼성전자주식회사 표면 탄성파 센서 시스템

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677466A (en) * 1985-07-29 1987-06-30 A. C. Nielsen Company Broadcast program identification method and apparatus
US5629980A (en) * 1994-11-23 1997-05-13 Xerox Corporation System for controlling the distribution and use of digital works
US5805154A (en) * 1995-12-14 1998-09-08 Time Warner Entertainment Co. L.P. Integrated broadcast application with broadcast portion having option display for access to on demand portion
ATE224124T1 (de) * 1997-01-27 2002-09-15 Koninkl Philips Electronics Nv Verfahren und vorrichtung zur übertragung von inhaltsinformation und darauf bezogener zusatzinformation
US6820063B1 (en) * 1998-10-26 2004-11-16 Microsoft Corporation Controlling access to content based on certificates and access predicates
DE69932695T2 (de) * 1998-12-11 2007-09-13 Sony Corp. Technik zur Datenkopiersteuerung
SG94350A1 (en) * 1999-10-21 2003-02-18 Matsushita Electric Industrial Co Ltd Control content transmission method and storage-based broadcasting system
WO2001033317A1 (en) * 1999-10-29 2001-05-10 Koninklijke Philips Electronics N.V. Assuring data integrity via a secure counter
US20040220926A1 (en) * 2000-01-03 2004-11-04 Interactual Technologies, Inc., A California Cpr[P Personalization services for entities from multiple sources
US20020092015A1 (en) * 2000-05-26 2002-07-11 Sprunk Eric J. Access control processor

Also Published As

Publication number Publication date
ES2355207T3 (es) 2011-03-23
US20030056211A1 (en) 2003-03-20
EP1430715B1 (de) 2010-10-27
JP4125232B2 (ja) 2008-07-30
JP2005503083A (ja) 2005-01-27
WO2003024099A3 (en) 2003-11-20
WO2003024099A2 (en) 2003-03-20
EP1430715A2 (de) 2004-06-23
CN1277409C (zh) 2006-09-27
DE60238129D1 (de) 2010-12-09
KR20040034721A (ko) 2004-04-28
CN1554186A (zh) 2004-12-08
KR100927352B1 (ko) 2009-11-19

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Legal Events

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