EP2494787A4 - Verfahren und digitales fernsehsystem - Google Patents

Verfahren und digitales fernsehsystem

Info

Publication number
EP2494787A4
EP2494787A4 EP10827245A EP10827245A EP2494787A4 EP 2494787 A4 EP2494787 A4 EP 2494787A4 EP 10827245 A EP10827245 A EP 10827245A EP 10827245 A EP10827245 A EP 10827245A EP 2494787 A4 EP2494787 A4 EP 2494787A4
Authority
EP
European Patent Office
Prior art keywords
digital television
television system
digital
television
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.)
Withdrawn
Application number
EP10827245A
Other languages
English (en)
French (fr)
Other versions
EP2494787A1 (de
Inventor
Per Goeransson
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.)
CRYPTOGUARD AB
Original Assignee
CRYPTOGUARD AB
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 CRYPTOGUARD AB filed Critical CRYPTOGUARD AB
Publication of EP2494787A1 publication Critical patent/EP2494787A1/de
Publication of EP2494787A4 publication Critical patent/EP2494787A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
    • H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
    • 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
    • H04N21/43607—Interfacing a plurality of external cards, e.g. through a DVB Common Interface [DVB-CI]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
EP10827245A 2009-10-29 2010-10-29 Verfahren und digitales fernsehsystem Withdrawn EP2494787A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0950806A SE0950806A1 (sv) 2009-10-29 2009-10-29 Förfarande och digitaltelevisionsystem
PCT/SE2010/051176 WO2011053238A1 (en) 2009-10-29 2010-10-29 Method and digital television system

Publications (2)

Publication Number Publication Date
EP2494787A1 EP2494787A1 (de) 2012-09-05
EP2494787A4 true EP2494787A4 (de) 2013-04-03

Family

ID=43922348

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10827245A Withdrawn EP2494787A4 (de) 2009-10-29 2010-10-29 Verfahren und digitales fernsehsystem

Country Status (3)

Country Link
EP (1) EP2494787A4 (de)
SE (1) SE0950806A1 (de)
WO (1) WO2011053238A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201407360D0 (en) * 2014-04-25 2014-06-11 Uk Radioplayer Ltd Improvements in or relating to audio reception apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000004717A1 (en) * 1998-07-17 2000-01-27 Thomson Licensing S.A. A conditional access system for broadcast digital television
WO2000052928A1 (en) * 1999-03-01 2000-09-08 Index Systems, Inc. System and method for eliminating redundant listings in an electronic program guide
WO2003015408A1 (en) * 2001-08-06 2003-02-20 Koninklijke Philips Electronics N.V. System and method for combining several epg sources to one reliable epg
US20090260038A1 (en) * 2008-04-11 2009-10-15 Microsoft Corporation Merging electronic program guide information

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5801787A (en) * 1996-06-14 1998-09-01 Starsight Telecast, Inc. Television schedule system and method of operation for multiple program occurrences
US7152236B1 (en) * 1998-01-05 2006-12-19 Gateway Inc. Integration of internet sources into an electronic program database list
FR2808400B1 (fr) * 2000-04-26 2002-12-27 Sagem Procede de configuration d'un recepteur/decodeur de television
US6772434B1 (en) * 2000-05-24 2004-08-03 The Directv Group, Inc. Device and method for the integrated presentation of a secondary service as a part of a primary service
US20030048380A1 (en) * 2001-09-12 2003-03-13 Yuriko Tamura Self provisioning Set-Top Box
BR0117132A (pt) * 2001-09-25 2004-10-13 Thomson Licensing Sa Sistema ca para dtv de difusão utilizando múltiplas teclas para diferentes provedores de serviço e áreas de serviço
EP1813107B1 (de) * 2004-10-18 2015-03-18 Syphermedia International, Inc. Verfahren und vorrichtung zum unabhängigen unterstützen mehrerer ausstrahler unter verwendung eines einzigen konditionalen zugangssystems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000004717A1 (en) * 1998-07-17 2000-01-27 Thomson Licensing S.A. A conditional access system for broadcast digital television
WO2000052928A1 (en) * 1999-03-01 2000-09-08 Index Systems, Inc. System and method for eliminating redundant listings in an electronic program guide
WO2003015408A1 (en) * 2001-08-06 2003-02-20 Koninklijke Philips Electronics N.V. System and method for combining several epg sources to one reliable epg
US20090260038A1 (en) * 2008-04-11 2009-10-15 Microsoft Corporation Merging electronic program guide information

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DVB ORGANIZATION: "Digital Video Broadcasting (DVB); Head-end implementation of DVB SimulCrypt", DVB, DIGITAL VIDEO BROADCASTING, C/O EBU - 17A ANCIENNE ROUTE - CH-1218 GRAND SACONNEX, GENEVA - SWITZERLAND, 8 December 2006 (2006-12-08), XP017809756 *
See also references of WO2011053238A1 *

Also Published As

Publication number Publication date
WO2011053238A1 (en) 2011-05-05
SE0950806A1 (sv) 2011-04-30
EP2494787A1 (de) 2012-09-05

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Ipc: H04N 21/418 20110101AFI20130225BHEP

Ipc: H04L 29/06 20060101ALI20130225BHEP

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