BRPI0520203A2 - método para permitir condicionalmente a utilização de conteúdos de radiodifusão, equipamento receptor para receber conteúdos radiodifundidos por um radiodifusor de conteúdos e sistema de radiodifusão de conteúdos - Google Patents
método para permitir condicionalmente a utilização de conteúdos de radiodifusão, equipamento receptor para receber conteúdos radiodifundidos por um radiodifusor de conteúdos e sistema de radiodifusão de conteúdosInfo
- Publication number
- BRPI0520203A2 BRPI0520203A2 BRPI0520203-5A BRPI0520203A BRPI0520203A2 BR PI0520203 A2 BRPI0520203 A2 BR PI0520203A2 BR PI0520203 A BRPI0520203 A BR PI0520203A BR PI0520203 A2 BRPI0520203 A2 BR PI0520203A2
- Authority
- BR
- Brazil
- Prior art keywords
- content
- receiving equipment
- broadcast
- receiving
- broadcaster
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000012790 confirmation Methods 0.000 abstract 3
- 230000001143 conditioned effect Effects 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 1
Classifications
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- 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
- H04N21/4182—External card to be used in combination with the client device, e.g. for conditional access for identification purposes, e.g. storing user identification data, preferences, personal settings or data
-
- 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
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
-
- 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
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25816—Management of client data involving client authentication
-
- 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
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25833—Management of client data involving client hardware characteristics, e.g. manufacturer, processing or storage capabilities
-
- 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
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42684—Client identification by a unique number or address, e.g. serial number, MAC address, socket ID
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
- H04N21/43853—Multiplex stream processing, e.g. multiplex stream decrypting involving multiplex stream decryption
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6112—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving terrestrial transmission, e.g. DVB-T
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
- H04N21/6181—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a mobile phone network
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
- H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/637—Control signals issued by the client directed to the server or network components
- H04N21/6377—Control signals issued by the client directed to the server or network components directed to 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
-
- 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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Graphics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Computing Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
MéTODO PARA PERMITIR CONDICIONALMENTE A UTILIZAçãO DE CONTEúDOS DE RADIODIFUSãO, EQUIPAMENTO RECEPTOR PARA RECEBER CONTEUDOS RADIODIFUNDIDOS POR UM RADIODIFUSOR DE CONTEúDOS E SISTEMA DE RADIODIFUSãO DE CONTEUDOS. Método para permitir condicionalmente a utilização de conteúdos de radiodifusão, radiodifundidos por um radiodifusor de conteúdos (115) e recebidos por um usuário por meio de um equipamento de recepção (110), compreendendo: efetuar, localmente, no equipamento de recepção do usuário, uma primeira verificação de intitulação de utilização, com base nos primeiros dados de intitulação de utilização disponíveis localmente (225) no equipamento de recepção; tendo o equipamento de recepção provido ao radiodifusor de conteúdos os primeiros dados de intitulação de utilização explorando um canal de comunicações de retomo (125) do equipamento de recepção; o radiodifusor dos conteúdos tendo efetuado uma segunda verificação de intitulação de utilização, com base em uma comparação entre os primeiros dados de intitulação de utilização recebidos e os citados segundos dados de intitulação de utilização disponíveis localmente (320) para o radiodifusor dos conteúdos; condicionado a um resultado da segunda verificação, tendo sido provido ao equipamento de recepção pelo radiodifusor dos conteúdos, explorar o canal de comunicações de retomo, uma notificação de confirmação de intitulação de utilização; no equipamento de recepção, condicionar a utilização dos conteúdos radiodifundidos com base na recepção da confirmação de intitulação de utilização pelo radiodifusor de conteúdos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2005/004562 WO2006114123A1 (en) | 2005-04-28 | 2005-04-28 | Conditional access method and system for broadcast services |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0520203A2 true BRPI0520203A2 (pt) | 2009-08-18 |
BRPI0520203B1 BRPI0520203B1 (pt) | 2019-03-06 |
Family
ID=35734421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0520203-5A BRPI0520203B1 (pt) | 2005-04-28 | 2005-04-28 | Método para permitir condicionalmente por meio de um equipamento de recepção a utilização de conteúdos de radiodifusão codificados, equipamento receptor para receber conteúdos radiodifundidos codificados por um radiodifusor de conteúdos, e, sistema de radiodifusão de conteúdos codificados |
Country Status (4)
Country | Link |
---|---|
US (1) | US8874918B2 (pt) |
EP (1) | EP1878231B1 (pt) |
BR (1) | BRPI0520203B1 (pt) |
WO (1) | WO2006114123A1 (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0525995D0 (en) * | 2005-12-21 | 2006-02-01 | Electra Entertainment Ltd | An enhanced interactive television return path |
DE102006048980B4 (de) * | 2006-10-17 | 2013-04-25 | Nokia Siemens Networks Gmbh & Co. Kg | Anordnung und Verfahren zur Bereitstellung von Daten |
WO2008085206A2 (en) | 2006-12-29 | 2008-07-17 | Prodea Systems, Inc. | Subscription management of applications and services provided through user premises gateway devices |
US9602880B2 (en) * | 2006-12-29 | 2017-03-21 | Kip Prod P1 Lp | Display inserts, overlays, and graphical user interfaces for multimedia systems |
US20170344703A1 (en) | 2006-12-29 | 2017-11-30 | Kip Prod P1 Lp | Multi-services application gateway and system employing the same |
US11783925B2 (en) | 2006-12-29 | 2023-10-10 | Kip Prod P1 Lp | Multi-services application gateway and system employing the same |
US9569587B2 (en) | 2006-12-29 | 2017-02-14 | Kip Prod Pi Lp | Multi-services application gateway and system employing the same |
KR100835211B1 (ko) * | 2007-06-01 | 2008-06-05 | 삼성전자주식회사 | 스마트카드를 장착한 사용자 단말기의 디지털 방송 서비스방법 및 장치 |
US8238559B2 (en) * | 2008-04-02 | 2012-08-07 | Qwest Communications International Inc. | IPTV follow me content system and method |
US8272066B2 (en) * | 2008-05-30 | 2012-09-18 | Echostar Technologies L.L.C. | Systems, methods and apparatus for reducing unauthorized use in a television distribution system |
US8566882B2 (en) | 2008-05-30 | 2013-10-22 | EchoStar Technologies, L.L.C. | Systems, methods and apparatus for exchanging data between television receivers over a wireless communication link |
US8850532B2 (en) * | 2008-10-31 | 2014-09-30 | At&T Intellectual Property I, L.P. | Systems and methods to control access to multimedia content |
CN102687157B (zh) * | 2009-08-17 | 2015-09-16 | 克拉姆全球有限责任公司 | 数字内容管理和递送 |
CN102316377B (zh) | 2010-07-06 | 2013-11-13 | 中兴通讯股份有限公司南京分公司 | 一种处理ecm包的方法及装置 |
US8832726B2 (en) * | 2010-11-17 | 2014-09-09 | Verizon Patent And Licensing Inc. | Video streaming entitlement determined based on the location of the viewer |
US9633391B2 (en) | 2011-03-30 | 2017-04-25 | Cram Worldwide, Llc | Secure pre-loaded drive management at kiosk |
EP3583533B1 (en) | 2018-04-25 | 2020-08-26 | Google LLC | Delayed two-factor authentication in a networked environment |
US11113372B2 (en) * | 2018-04-25 | 2021-09-07 | Google Llc | Delayed two-factor authentication in a networked environment |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI113314B (fi) | 2000-04-17 | 2004-03-31 | Teliasonera Finland Oyj | Menetelmä lähetyksen ohjaamiseksi |
GB0012791D0 (en) * | 2000-05-25 | 2000-07-19 | Breakertech Inc | Mobile node-lock |
WO2002013044A1 (en) | 2000-08-03 | 2002-02-14 | Itech Group, Inc. | Method and system for program guide delivery |
CN1511416A (zh) | 2001-05-21 | 2004-07-07 | 韩国数字卫星放送株式会社 | 提供广播业务的广播接收设备、数字广播网络和方法 |
US20060008256A1 (en) * | 2003-10-01 | 2006-01-12 | Khedouri Robert K | Audio visual player apparatus and system and method of content distribution using the same |
WO2005036854A1 (en) * | 2003-10-14 | 2005-04-21 | Telecom Italia S.P.A. | Method, system and computer program for managing usage of digital contents. |
-
2005
- 2005-04-28 BR BRPI0520203-5A patent/BRPI0520203B1/pt active IP Right Grant
- 2005-04-28 US US11/919,336 patent/US8874918B2/en active Active
- 2005-04-28 EP EP05734884.9A patent/EP1878231B1/en active Active
- 2005-04-28 WO PCT/EP2005/004562 patent/WO2006114123A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP1878231B1 (en) | 2020-02-26 |
US8874918B2 (en) | 2014-10-28 |
US20100153730A1 (en) | 2010-06-17 |
BRPI0520203B1 (pt) | 2019-03-06 |
WO2006114123A1 (en) | 2006-11-02 |
EP1878231A1 (en) | 2008-01-16 |
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