MX337642B - Recepcion de contenido de audio/video. - Google Patents
Recepcion de contenido de audio/video.Info
- Publication number
- MX337642B MX337642B MX2014013182A MX2014013182A MX337642B MX 337642 B MX337642 B MX 337642B MX 2014013182 A MX2014013182 A MX 2014013182A MX 2014013182 A MX2014013182 A MX 2014013182A MX 337642 B MX337642 B MX 337642B
- Authority
- MX
- Mexico
- Prior art keywords
- cam
- host module
- logical channel
- channel
- association data
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
- H04H60/23—Arrangements for conditional access to broadcast information or to broadcast-related services using cryptography, e.g. encryption, authentication, key distribution
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
-
- 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
-
- 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
- H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
-
- 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
- H04N21/4408—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 video stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home 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]
- H04N21/40—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
-
- 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
- H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
-
- 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
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
-
- 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
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
- H04N21/4823—End-user interface for program selection using a channel name
-
- 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
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
- H04N21/4825—End-user interface for program selection using a list of items to be played back in a given order, e.g. playlists
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Databases & Information Systems (AREA)
- Theoretical Computer Science (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Un receptor de contenidos de audio/video que está configurado para recibir el contenido de medios desde una fuente de contenidos por un camino de datos de difusión, el contenido de los medios de comunicación estando dispuestos como una pluralidad de canales de medios que comprende un módulo anfitrión que tiene un sintonizador configurado para asignar índices de canales lógicos a los canales de los medios de comunicación para permitir la selección, en el módulo anfitrión, de uno o más de los canales de medios para la reproducción mediante la selección del índice de canal lógico correspondiente, el módulo anfitrión almacena datos de asociación que asocian los índices de canal de los canales lógicos con los canales de medios recibidos; y un módulo de acceso condicional removible (CAM), el CAM tiene una unidad de control de acceso para la decodificación de contenido de difusión codificada de acceso controlado, estando dispuesto el módulo anfitrión y el CAM removible para proporcionar un enlace de comunicación encriptado para contenidos de radiodifusión codificados de acceso controlado entre el CAM decodificado y el módulo anfitrión; en donde: el módulo anfitrión está configurado para adquirir datos de la asociación de canal a través de la ruta de datos de radiodifusión; el CAM está configurado para proporcionar más datos de la asociación de canal en el módulo anfitrión; el módulo anfitrión comprende un detector configurado para detectar un conflicto de índice de canal lógico entre los datos de la asociación de canal adquiridos por el anfitrión de la ruta de datos de radiodifusión y los datos de la asociación de canal proporcionadas por el CAM y, en el caso de un conflicto, para detectar uno o índices de canales lógicos más utilizados; y el CAM está configurado para seleccionar uno de los índices de los canales lógicos utilizados para el uso de un canal de comunicación para los que el índice de canal lógico se define en los conflictos de datos de asociación de canales del CAM con un índice de canal lógico definido en datos de asociación del canales anfitrión.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1207854.9A GB2501759B (en) | 2012-05-04 | 2012-05-04 | Receiving audio/video content |
PCT/GB2013/050772 WO2013164566A1 (en) | 2012-05-04 | 2013-03-25 | Receiving audio/video content |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2014013182A MX2014013182A (es) | 2014-11-25 |
MX337642B true MX337642B (es) | 2016-03-14 |
Family
ID=46396531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014013182A MX337642B (es) | 2012-05-04 | 2013-03-25 | Recepcion de contenido de audio/video. |
Country Status (13)
Country | Link |
---|---|
US (2) | US9210458B2 (es) |
EP (2) | EP2845385B1 (es) |
CN (1) | CN104272751B (es) |
AU (1) | AU2013255673B2 (es) |
BR (1) | BR112014026893A2 (es) |
ES (2) | ES2815560T3 (es) |
GB (1) | GB2501759B (es) |
IN (1) | IN2014DN08101A (es) |
MX (1) | MX337642B (es) |
PL (2) | PL2845385T3 (es) |
RU (1) | RU2578674C1 (es) |
TW (1) | TWI578790B (es) |
WO (1) | WO2013164566A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170005993A9 (en) * | 2012-02-08 | 2017-01-05 | Vixs Systems, Inc. | Content access device with programmable interface and methods for use therewith |
GB2509759A (en) | 2013-01-14 | 2014-07-16 | Sony Corp | Receiving audio/visual content-related non-viewing information via unused transmission channels |
EP2942725B1 (en) * | 2014-05-05 | 2017-01-04 | TP Vision Holding B.V. | Common interface host and common interface conditional access module |
WO2016006973A1 (en) * | 2014-07-11 | 2016-01-14 | Lg Electronics Inc. | Broadcast reception device, operating method of broadcast reception device, conditional access module and operating method of conditional access module |
US20160227156A1 (en) * | 2015-02-02 | 2016-08-04 | Hisense Hiview Tech Co., Ltd. | Modular television system |
GB2553295B (en) * | 2016-08-25 | 2020-12-16 | Samsung Electronics Co Ltd | Managing communications between a broadcast receiver and a security module |
CN108683930B (zh) * | 2018-04-27 | 2020-09-25 | 青岛海信传媒网络技术有限公司 | 数字电视、其接口的初始化方法、装置及可读性存储介质 |
JP2022509745A (ja) * | 2018-11-02 | 2022-01-24 | ベステル エレクトロニク サナイー ベ ティカレト エー.エス. | デバイスをワイヤレスネットワークにアクセス可能に設定するための方法及び装置 |
CN113422921B (zh) * | 2021-06-18 | 2023-04-21 | 深圳方宇智云科技有限公司 | 基于K8s集群的音/视频通信系统、方法、介质及计算设备 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5020129A (en) | 1990-04-16 | 1991-05-28 | General Instrument Corporation | Addressable control system for CATV program distribution |
EP0964572A1 (en) * | 1998-06-08 | 1999-12-15 | CANAL+ Société Anonyme | Decoder and security module for a digital transmission system |
CA2362759A1 (en) * | 1999-03-01 | 2000-09-08 | Index Systems, Inc. | System and method for eliminating redundant listings in an electronic program guide |
CN1192622C (zh) * | 1999-11-02 | 2005-03-09 | 汤姆森特许公司 | 用于添加条件访问系统的方法和系统 |
KR20040026703A (ko) * | 2001-08-06 | 2004-03-31 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 다수의 전자 프로그램 가이드 소스들을 하나의 신뢰가능한전자 프로그램 가이드로 조합하는 방법 및 시스템 |
US7797552B2 (en) * | 2001-09-21 | 2010-09-14 | The Directv Group, Inc. | Method and apparatus for controlling paired operation of a conditional access module and an integrated receiver and decoder |
EP1447976B1 (en) * | 2003-02-12 | 2019-06-19 | Irdeto B.V. | Method of controlling descrambling of a plurality of program transport streams, receiver system and portable secure device |
US8483078B2 (en) * | 2005-05-12 | 2013-07-09 | Cisco Technology, Inc. | Digital program management |
KR101122084B1 (ko) * | 2006-03-30 | 2012-03-15 | 엘지전자 주식회사 | 디지털 방송 수신 기능을 갖는 이동통신 단말기 및 이를이용한 방송 서비스 정보 관리방법 |
WO2009008179A1 (ja) * | 2007-07-11 | 2009-01-15 | Panasonic Corporation | 端末装置、情報補正サーバ、番組情報補正方法および情報補正方法 |
US8819743B2 (en) * | 2007-12-19 | 2014-08-26 | Dish Network L.L.C. | Transfer of data related to broadcast programming over a communication network |
JP2010187156A (ja) * | 2009-02-12 | 2010-08-26 | Funai Electric Co Ltd | ディジタルテレビ放送受信装置 |
US20100269147A1 (en) * | 2009-04-15 | 2010-10-21 | Echostar Technologies Llc | Video stream index generation at a video content transmitter |
KR101597360B1 (ko) | 2009-09-09 | 2016-02-24 | 삼성전자주식회사 | 디지털 비디오 방송 시스템에서 넌-네트워크 채널 스캐닝 방법 및 장치 |
CN102118647A (zh) * | 2009-12-31 | 2011-07-06 | 深圳Tcl新技术有限公司 | 数字电视机频道信息更新的方法及数字电视机 |
GB2487727A (en) | 2011-01-28 | 2012-08-08 | Sony Europe Ltd | Module for extracting decryption seed, generating a key and providing a secure host channel |
GB2489671A (en) | 2011-03-28 | 2012-10-10 | Sony Corp | Cryptographic key distribution for IPTV |
GB2489672A (en) | 2011-03-28 | 2012-10-10 | Sony Corp | Authentication certificate distribution to set top boxes |
-
2012
- 2012-05-04 GB GB1207854.9A patent/GB2501759B/en active Active
-
2013
- 2013-03-25 WO PCT/GB2013/050772 patent/WO2013164566A1/en active Application Filing
- 2013-03-25 IN IN8101DEN2014 patent/IN2014DN08101A/en unknown
- 2013-03-25 PL PL13726252T patent/PL2845385T3/pl unknown
- 2013-03-25 BR BR112014026893A patent/BR112014026893A2/pt not_active Application Discontinuation
- 2013-03-25 AU AU2013255673A patent/AU2013255673B2/en active Active
- 2013-03-25 ES ES17197615T patent/ES2815560T3/es active Active
- 2013-03-25 MX MX2014013182A patent/MX337642B/es active IP Right Grant
- 2013-03-25 EP EP13726252.3A patent/EP2845385B1/en active Active
- 2013-03-25 US US14/385,957 patent/US9210458B2/en not_active Expired - Fee Related
- 2013-03-25 RU RU2014148802/07A patent/RU2578674C1/ru active
- 2013-03-25 ES ES13726252.3T patent/ES2653246T3/es active Active
- 2013-03-25 CN CN201380023436.6A patent/CN104272751B/zh active Active
- 2013-03-25 EP EP17197615.2A patent/EP3301939B1/en active Active
- 2013-03-25 PL PL17197615T patent/PL3301939T3/pl unknown
- 2013-04-09 TW TW102112494A patent/TWI578790B/zh active
-
2015
- 2015-11-04 US US14/932,687 patent/US9467736B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BR112014026893A2 (pt) | 2017-06-27 |
CN104272751A (zh) | 2015-01-07 |
AU2013255673B2 (en) | 2015-08-27 |
RU2578674C1 (ru) | 2016-03-27 |
US9210458B2 (en) | 2015-12-08 |
GB2501759B (en) | 2019-06-26 |
IN2014DN08101A (es) | 2015-05-01 |
TWI578790B (zh) | 2017-04-11 |
WO2013164566A1 (en) | 2013-11-07 |
GB2501759A (en) | 2013-11-06 |
CN104272751B (zh) | 2017-11-14 |
TW201404153A (zh) | 2014-01-16 |
ES2815560T3 (es) | 2021-03-30 |
AU2013255673A1 (en) | 2014-10-02 |
GB201207854D0 (en) | 2012-06-20 |
MX2014013182A (es) | 2014-11-25 |
US20160057484A1 (en) | 2016-02-25 |
EP2845385A1 (en) | 2015-03-11 |
PL2845385T3 (pl) | 2018-03-30 |
ES2653246T3 (es) | 2018-02-06 |
EP3301939A1 (en) | 2018-04-04 |
EP2845385B1 (en) | 2017-11-22 |
US9467736B2 (en) | 2016-10-11 |
US20150058878A1 (en) | 2015-02-26 |
PL3301939T3 (pl) | 2020-11-16 |
EP3301939B1 (en) | 2020-07-29 |
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FG | Grant or registration |