BRPI0519749A2 - system and method for grouping program identifiers into multicast groups - Google Patents

system and method for grouping program identifiers into multicast groups

Info

Publication number
BRPI0519749A2
BRPI0519749A2 BRPI0519749-0A BRPI0519749A BRPI0519749A2 BR PI0519749 A2 BRPI0519749 A2 BR PI0519749A2 BR PI0519749 A BRPI0519749 A BR PI0519749A BR PI0519749 A2 BRPI0519749 A2 BR PI0519749A2
Authority
BR
Brazil
Prior art keywords
program
group
program identifiers
identifier
identifiers
Prior art date
Application number
BRPI0519749-0A
Other languages
Portuguese (pt)
Inventor
Garry Robert Gutknecht
Barry Jay Weber
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of BRPI0519749A2 publication Critical patent/BRPI0519749A2/en

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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2408—Monitoring of the upstream path of the transmission network, e.g. client requests
    • 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
    • H04N21/2668—Creating a channel for a dedicated end-user group, e.g. insertion of targeted commercials based on end-user profiles
    • 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
    • H04N21/6143—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a satellite
    • 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
    • H04N21/64—Addressing
    • H04N21/6405—Multicasting
    • 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
    • H04N21/643—Communication protocols
    • H04N21/64322—IP

Abstract

SISTEMA E MÉTODO PARA AGRUPAR IDENTIFICADORES DE PROGRAMA EM GRUPOS DE DIFUSçO SELETIVA. As modalidades divulgadas dizem respeito a um sistema e método para agrupar identificadores de programa em grupos de difusão seletiva. Mais especificamente, é provido um método que compreende receber uma solicitação de serviços de satélite de um dispositivo solicitante (22), em que a solicitação inclui pelo menos um identificador de programa, criar um segundo grupo de identificadores de programa, comparar o identificador de programa solicitado com um primeiro grupo de identificadores de programa previamente solicitados armazenados em um dispositivo de provisão de serviço de satélite (14), e mover o identificador de programa correspondente do primeiro grupo de identificadores de programa para o segundo grupo de identificadores de programa se o identificador de programa solicitado casar com um dos identificadores de programa no primeiro grupo de identificadores de programa, em que uma difusão seletiva do segundo grupo de identificadores de programa é adaptada para ser compartilhada pelo dispositivo solicitante (22) e um outro dispositivo.SYSTEM AND METHOD FOR GROUPING PROGRAM IDENTIFIERS IN SELECTIVE DIFFUSION GROUPS. The disclosed embodiments concern a system and method for grouping program identifiers into multicast groups. More specifically, a method is provided comprising receiving a satellite service request from a requesting device (22), wherein the request includes at least one program identifier, creating a second group of program identifiers, comparing the program identifier with a first group of previously requested program identifiers stored in a satellite service provision device (14), and moving the corresponding program identifier from the first program identifier group to the second program identifier group if the identifier A programmer is requested to marry one of the program identifiers in the first group of program identifiers, wherein a selective broadcast of the second group of program identifiers is adapted to be shared by the requesting device (22) and another device.

BRPI0519749-0A 2005-10-26 2005-10-26 system and method for grouping program identifiers into multicast groups BRPI0519749A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/038990 WO2007050080A1 (en) 2005-10-26 2005-10-26 A system and method for grouping program identifiers into multicast groups

Publications (1)

Publication Number Publication Date
BRPI0519749A2 true BRPI0519749A2 (en) 2009-03-10

Family

ID=35907002

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519749-0A BRPI0519749A2 (en) 2005-10-26 2005-10-26 system and method for grouping program identifiers into multicast groups

Country Status (7)

Country Link
EP (1) EP1941728A1 (en)
JP (1) JP4848426B2 (en)
KR (1) KR101243194B1 (en)
CN (1) CN101095353B (en)
BR (1) BRPI0519749A2 (en)
MX (1) MX2007008244A (en)
WO (1) WO2007050080A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104883217B (en) * 2014-02-28 2019-03-05 电信科学技术研究院 A kind of method, system and the equipment of transmitting satellite message

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09247647A (en) * 1996-03-14 1997-09-19 Hitachi Ltd Video audio information delivery system
JPH11112957A (en) * 1997-10-06 1999-04-23 Matsushita Electric Ind Co Ltd Electronic conference system
JP3470585B2 (en) * 1998-03-13 2003-11-25 日本電信電話株式会社 Broadcast connection data distribution system and distribution server, and recording medium recording broadcast connection distribution program
US6999477B1 (en) * 2000-05-26 2006-02-14 Bigband Networks, Inc. Method and system for providing multiple services to end-users
US20020138500A1 (en) * 2001-01-12 2002-09-26 General Instrument Corporation Virtual streaming in a carousel file system
JP2002262190A (en) * 2001-03-02 2002-09-13 Sony Corp Image processing unit and method, recording medium and program
US7908388B1 (en) * 2001-11-20 2011-03-15 Nokia Corporation Multicast address to packet identifier mapping for broadcast systems
US7512084B2 (en) * 2001-11-28 2009-03-31 Nokia Corporation Event driven filter monitoring for IP multicast services
WO2004086245A1 (en) * 2003-03-20 2004-10-07 Thomson Licensing S.A. System and method for utilizing multicast ip and ehternet to locate and distribute a satellite signal
JP2005276079A (en) * 2004-03-26 2005-10-06 Matsushita Electric Ind Co Ltd Data distribution server and data distribution system
FR2878397A1 (en) * 2004-11-25 2006-05-26 Thomson Licensing Sa APPARATUS AND METHOD FOR DISTRIBUTING ON A LOCAL NETWORK OF BROADCAST SERVICES

Also Published As

Publication number Publication date
WO2007050080A1 (en) 2007-05-03
JP2009514336A (en) 2009-04-02
JP4848426B2 (en) 2011-12-28
EP1941728A1 (en) 2008-07-09
CN101095353A (en) 2007-12-26
KR20080059350A (en) 2008-06-27
KR101243194B1 (en) 2013-03-13
MX2007008244A (en) 2007-08-21
CN101095353B (en) 2011-02-16

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2329 DE 25-08-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.