BRPI0912999A2 - método para a alocação e gerenciamento de assinaturas para a recepção de produtos de difusão - Google Patents

método para a alocação e gerenciamento de assinaturas para a recepção de produtos de difusão

Info

Publication number
BRPI0912999A2
BRPI0912999A2 BRPI0912999A BRPI0912999A BRPI0912999A2 BR PI0912999 A2 BRPI0912999 A2 BR PI0912999A2 BR PI0912999 A BRPI0912999 A BR PI0912999A BR PI0912999 A BRPI0912999 A BR PI0912999A BR PI0912999 A2 BRPI0912999 A2 BR PI0912999A2
Authority
BR
Brazil
Prior art keywords
allocating
receiving broadcast
managing subscriptions
broadcast products
products
Prior art date
Application number
BRPI0912999A
Other languages
English (en)
Inventor
Moreillon Guy
Original Assignee
Nagravision Sa
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 Nagravision Sa filed Critical Nagravision Sa
Publication of BRPI0912999A2 publication Critical patent/BRPI0912999A2/pt
Publication of BRPI0912999B1 publication Critical patent/BRPI0912999B1/pt

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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/26606—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing entitlement messages, e.g. Entitlement Control Message [ECM] or Entitlement Management Message [EMM]
    • 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
    • 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 program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
BRPI0912999-5A 2008-05-21 2009-05-19 método para a alocação e gerenciamento de assinaturas para a recepção de produtos de difusão BRPI0912999B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP08156700.0 2008-05-21
EP08156700A EP2124439A1 (fr) 2008-05-21 2008-05-21 Méthode d'allocation et de gestion d'abbonements de réception de produits télédiffusés
US5631408P 2008-05-27 2008-05-27
US61/056.314 2008-05-27
PCT/EP2009/056041 WO2009141328A1 (en) 2008-05-21 2009-05-19 Method for the allocation and management of substcriptions for the reception of broadcast products

Publications (2)

Publication Number Publication Date
BRPI0912999A2 true BRPI0912999A2 (pt) 2017-05-23
BRPI0912999B1 BRPI0912999B1 (pt) 2020-11-10

Family

ID=39485108

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0912999-5A BRPI0912999B1 (pt) 2008-05-21 2009-05-19 método para a alocação e gerenciamento de assinaturas para a recepção de produtos de difusão

Country Status (9)

Country Link
US (2) US8484673B2 (pt)
EP (2) EP2124439A1 (pt)
JP (1) JP2011523273A (pt)
KR (1) KR101529362B1 (pt)
BR (1) BRPI0912999B1 (pt)
CA (1) CA2724795C (pt)
HK (1) HK1148151A1 (pt)
MX (1) MX2010012637A (pt)
WO (1) WO2009141328A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2124439A1 (fr) 2008-05-21 2009-11-25 Nagravision S.A. Méthode d'allocation et de gestion d'abbonements de réception de produits télédiffusés
EP2395741A1 (en) * 2010-06-11 2011-12-14 Nagravision S.A. Method to manage the power setting of a receiver/decoder for pay-TV
EP2566157A1 (en) 2011-09-02 2013-03-06 Nagravision S.A. Method to optimize reception of entitlement management messages in a Pay-TV system
US9019896B2 (en) * 2012-04-23 2015-04-28 Qualcomm Incorporated Systems and methods for low overhead paging
CN103067369B (zh) * 2012-12-24 2016-03-30 华为技术有限公司 一种报文切割指示方法、系统及报文分析方法和系统
US20140244525A1 (en) * 2013-02-26 2014-08-28 Microsoft Corporation Entitlement cards and user license redemption in online services
US20150033251A1 (en) * 2013-07-26 2015-01-29 Electronics And Telecommunications Research Institute Network protocol for contents protection in digital cable broadcasting service and conditional access system using the protocol
CN110971693B (zh) * 2019-12-03 2023-09-15 迈普通信技术股份有限公司 一种事件发布方法及装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ID23380A (id) * 1997-03-21 2000-04-20 Canal & Siciete Anonyme Metode dan aparatus untuk mencegah akses yang curang dalam sistem akses bersyarat
HU229694B1 (en) * 1997-03-21 2014-05-28 Nagra France Sas Conditional access system
ATE232670T1 (de) * 1997-03-21 2003-02-15 Canal Plus Technologies Chipkarte und empfänger für den empfang von verschlüsselten rundfunksignalen
US7251617B1 (en) * 1998-12-28 2007-07-31 Walker Digital, Llc Method and apparatus for managing subscriptions
EP1109405A1 (en) * 1999-12-16 2001-06-20 CANAL+ Société Anonyme Communication with receiver/decoder
TW548983B (en) * 2000-10-26 2003-08-21 Gen Instrument Corp Initial viewing period for scalable authorization of streaming multimedia content
US7200868B2 (en) * 2002-09-12 2007-04-03 Scientific-Atlanta, Inc. Apparatus for encryption key management
ITFI20020193A1 (it) * 2002-10-16 2004-04-17 Technocell Ag Smart card per servizi ad accesso condizionato
TW200511860A (en) * 2003-05-14 2005-03-16 Nagracard Sa Duration computing method in a security module
BRPI0413480A (pt) 2003-08-13 2006-10-17 Thomson Licensing pré-processamento de dados de desembaralhamento para reduzir o tempo de alteração de canais
EP1638331A1 (fr) 2004-09-17 2006-03-22 Nagravision S.A. Procédé de gestion de moyens d'accès à des données à accès conditionnel
EP1662789A1 (fr) 2004-11-29 2006-05-31 Nagracard S.A. Procédé de contrôle d'accès à des données à accès conditionnel
ATE478489T1 (de) * 2005-02-14 2010-09-15 Irdeto Access Bv Verfahren zur steuerung der kommunikation zwischen einem kopfendstellensystem und mehreren kundensystemen
KR100723311B1 (ko) * 2005-06-15 2007-05-30 주식회사 케이티프리텔 인증키를 이용하여 중계기로부터의 지상파 ｄｍｂ 신호를수신하는 방법
EP1775950A1 (fr) * 2005-10-11 2007-04-18 Nagravision S.A. Procédé de traitement de données à accès conditionnel et décodeur pour la mise en oeuvre de ce procédé
JP2007129575A (ja) 2005-11-04 2007-05-24 Sharp Corp デジタル放送受信装置およびデジタル放送受信システム
FR2894745B1 (fr) * 2005-12-13 2008-02-08 Viaccess Sa Processeur de securite et procedes d'inscription de titres d'acces et de cles cryptographiques
CN100525434C (zh) * 2005-12-31 2009-08-05 华为技术有限公司 一种在数字电视条件接收系统中对用户授权的方法
JP2009147608A (ja) 2007-12-13 2009-07-02 Sony Corp 撮像装置、撮像装置の制御方法、撮像装置の制御方法のプログラム及び撮像装置の制御方法のプログラムを記録した記録媒体
EP2124439A1 (fr) 2008-05-21 2009-11-25 Nagravision S.A. Méthode d'allocation et de gestion d'abbonements de réception de produits télédiffusés
EP2317767A1 (en) * 2009-10-27 2011-05-04 Nagravision S.A. Method for accessing services by a user unit

Also Published As

Publication number Publication date
CA2724795A1 (en) 2009-11-26
US20130291005A1 (en) 2013-10-31
BRPI0912999B1 (pt) 2020-11-10
KR20110020264A (ko) 2011-03-02
HK1148151A1 (en) 2011-08-26
JP2011523273A (ja) 2011-08-04
US8484673B2 (en) 2013-07-09
US20110099567A1 (en) 2011-04-28
CA2724795C (en) 2017-06-13
EP2124439A1 (fr) 2009-11-25
EP2289239A1 (en) 2011-03-02
KR101529362B1 (ko) 2015-06-16
MX2010012637A (es) 2010-12-14
EP2289239B1 (en) 2014-03-19
WO2009141328A1 (en) 2009-11-26
US9538222B2 (en) 2017-01-03

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04N 7/16

Ipc: H04N 21/266 (2011.01), H04N 21/4623 (2011.01), H04

B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/11/2020, OBSERVADAS AS CONDICOES LEGAIS.