AR028701A1 - Metodo y dispositivo de actualizacion de los derechos de recepcion en un sistema de recepcion de operadores multiples - Google Patents

Metodo y dispositivo de actualizacion de los derechos de recepcion en un sistema de recepcion de operadores multiples

Info

Publication number
AR028701A1
AR028701A1 ARP010102768A ARP010102768A AR028701A1 AR 028701 A1 AR028701 A1 AR 028701A1 AR P010102768 A ARP010102768 A AR P010102768A AR P010102768 A ARP010102768 A AR P010102768A AR 028701 A1 AR028701 A1 AR 028701A1
Authority
AR
Argentina
Prior art keywords
reception
updating
decoder
operator
emm
Prior art date
Application number
ARP010102768A
Other languages
English (en)
Inventor
Marco Sasselli
Jean-Luc Bussy
Philippe Stransky
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 AR028701A1 publication Critical patent/AR028701A1/es

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
    • H04N21/45—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]
    • 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4436—Power management, e.g. shutting down unused components of the receiver
    • 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
    • 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
    • H04N7/165—Centralised control of user terminal ; Registering at central
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)

Abstract

Un método de actualizacion de un sistema de recepcion de operadores multiples a través de mensajes de administracion (EMM) y de actualizacion, entre un sistema de gestion de abonado y uno o varios decodificadores de television de pago, en el que el funcionamiento del decodificador depende de la recepcion de mensajes de administracion (EMM) y de actualizacion de la parte de al menos un operador preferente, en el que dicho decodificador debe pasar al estado de reposo bajo ciertas condiciones. En el caso de que el abonado utilice mayoritariamente un operador que no necesite derechos de abono, el decodificador no recibe más actualizaciones necesarias. Cuando se necesita conmutar dicho decodificador al estado de reposo, el método efectua las siguientes operaciones: - conmutar la recepcion sobre el o los operadores preferentes, - recibir y tratar los mensajes de gestion de los derechos (EMM), - determinar el final de un ciclo completo de recepcion de mensajes, - conmutar al estado de reposo.
ARP010102768A 2000-06-13 2001-06-12 Metodo y dispositivo de actualizacion de los derechos de recepcion en un sistema de recepcion de operadores multiples AR028701A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH11592000 2000-06-13

Publications (1)

Publication Number Publication Date
AR028701A1 true AR028701A1 (es) 2003-05-21

Family

ID=4560595

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010102768A AR028701A1 (es) 2000-06-13 2001-06-12 Metodo y dispositivo de actualizacion de los derechos de recepcion en un sistema de recepcion de operadores multiples

Country Status (15)

Country Link
US (1) US7913272B2 (es)
EP (1) EP1290884B1 (es)
JP (1) JP2004503962A (es)
AR (1) AR028701A1 (es)
AT (1) ATE288657T1 (es)
AU (2) AU6055601A (es)
BR (1) BR0111700A (es)
CA (1) CA2412171C (es)
DE (1) DE60108751T2 (es)
ES (1) ES2237569T3 (es)
PL (1) PL359244A1 (es)
PT (1) PT1290884E (es)
RU (1) RU2273110C2 (es)
TW (1) TW589895B (es)
WO (1) WO2001097518A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7546618B2 (en) * 2004-06-30 2009-06-09 Scientific-Atlanta, Inc. Lower-power standby mode for consumer electronics
EP1793603A1 (fr) * 2005-11-30 2007-06-06 Nagra France Sarl Procédé de transmission de messages d'autorisation à destination d'une pluralité de recepteurs mobiles et procédé de traitement de tels messages
EP2395741A1 (en) 2010-06-11 2011-12-14 Nagravision S.A. Method to manage the power setting of a receiver/decoder for pay-TV
US9961384B2 (en) * 2012-12-20 2018-05-01 Nagravision S.A. Method and a security module configured to enforce processing of management messages
EP2991360B1 (en) * 2014-08-27 2020-04-29 Sky Italia S.R.L. Satellite television receiver

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5440632A (en) 1992-12-02 1995-08-08 Scientific-Atlanta, Inc. Reprogrammable subscriber terminal
US5835911A (en) * 1994-02-08 1998-11-10 Fujitsu Limited Software distribution and maintenance system and method
US5666293A (en) * 1994-05-27 1997-09-09 Bell Atlantic Network Services, Inc. Downloading operating system software through a broadcast channel
FR2731863A1 (fr) * 1995-03-15 1996-09-20 Philips Electronics Nv Reseau cable de television avec voie montante
HU229694B1 (en) * 1997-03-21 2014-05-28 Nagra France Sas Conditional access system
JP3720986B2 (ja) * 1997-07-22 2005-11-30 株式会社東芝 デジタル放送受信装置
US7225164B1 (en) * 2000-02-15 2007-05-29 Sony Corporation Method and apparatus for implementing revocation in broadcast networks
US20060072520A1 (en) * 2000-03-23 2006-04-06 Chitrapu Prabhakar R Time synchronized standby state to the GPRS medium access control protocol with applications to mobile satellite systems

Also Published As

Publication number Publication date
WO2001097518A1 (fr) 2001-12-20
EP1290884B1 (fr) 2005-02-02
PT1290884E (pt) 2005-06-30
AU2001260556B2 (en) 2005-10-27
CA2412171C (en) 2010-08-10
US7913272B2 (en) 2011-03-22
ATE288657T1 (de) 2005-02-15
DE60108751D1 (de) 2005-03-10
AU6055601A (en) 2001-12-24
RU2273110C2 (ru) 2006-03-27
ES2237569T3 (es) 2005-08-01
TW589895B (en) 2004-06-01
EP1290884A1 (fr) 2003-03-12
DE60108751T2 (de) 2006-04-27
JP2004503962A (ja) 2004-02-05
BR0111700A (pt) 2003-07-08
PL359244A1 (en) 2004-08-23
US20030147531A1 (en) 2003-08-07
CA2412171A1 (en) 2002-12-06

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