CA2645979A1 - Methode de commande de canal, et recepteur sur ip - Google Patents

Methode de commande de canal, et recepteur sur ip Download PDF

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Publication number
CA2645979A1
CA2645979A1 CA002645979A CA2645979A CA2645979A1 CA 2645979 A1 CA2645979 A1 CA 2645979A1 CA 002645979 A CA002645979 A CA 002645979A CA 2645979 A CA2645979 A CA 2645979A CA 2645979 A1 CA2645979 A1 CA 2645979A1
Authority
CA
Canada
Prior art keywords
channel
virtual channel
information
itf
service
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002645979A
Other languages
English (en)
Other versions
CA2645979C (fr
Inventor
Jae Hyung Song
Joon Hui Lee
Gomer Thomas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of CA2645979A1 publication Critical patent/CA2645979A1/fr
Application granted granted Critical
Publication of CA2645979C publication Critical patent/CA2645979C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • H04N21/60—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
    • H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
    • 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
    • H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • H04H60/06—Arrangements for scheduling broadcast services or broadcast-related services
    • 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
    • H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • 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
    • H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • H04H60/07—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information characterised by processes or methods for the generation
    • 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
    • H04H60/68—Systems specially adapted for using specific information, e.g. geographical or meteorological information
    • 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
    • H04H60/68—Systems specially adapted for using specific information, e.g. geographical or meteorological information
    • H04H60/72—Systems specially adapted for using specific information, e.g. geographical or meteorological information using electronic programme guides [EPG]
    • 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
    • H04H60/68—Systems specially adapted for using specific information, e.g. geographical or meteorological information
    • H04H60/73—Systems specially adapted for using specific information, e.g. geographical or meteorological information using meta-information
    • H04H60/74—Systems specially adapted for using specific information, e.g. geographical or meteorological information using meta-information using programme related information, e.g. title, composer or interpreter
    • 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
    • H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
    • H04H60/82—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself the transmission system being 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]
    • H04N21/20—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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] 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
    • H04N21/43—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]
    • H04N21/40—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
    • H04N21/4348—Demultiplexing of additional data and video streams
    • 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
    • H04N21/4828—End-user interface for program selection for searching program descriptors
    • 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
    • H04N21/64—Addressing
    • H04N21/6408—Unicasting
    • 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
    • H04N7/17318—Direct or substantially direct transmission and handling of requests

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Television Systems (AREA)
  • Information Transfer Between Computers (AREA)
  • Databases & Information Systems (AREA)

Abstract

L'invention porte sur une méthode de commande d'un canal inactif pour établir une correspondance de canaux dans un récepteur de télévision sur protocole Internet (IPTV) et un récepteur IPTV de celui-ci. La méthode comprend la réception d'un tableau de renseignements de service (SI) maître comprenant un premier élément définissant un emplacement d'un tableau de correspondance de canaux virtuels, le parsage du premier élément dans le tableau SI maître reçu, la réception du tableau de correspondance de canaux virtuels, y compris le second élément définissant l'emplacement d'un tableau de description de canaux virtuels fondé sur l'élément d'emplacement analysé, le parsage du deuxième élément dans le tableau de correspondance de canaux virtuels reçu, la réception du tableau de description des canaux virtuels, qui comprend un troisième élément indiquant la désignation des heures auxquelles un service de canal virtuel est actif, en fonction du deuxième élément analysé, le parsage du troisième élément dans le tableau de description des canaux virtuels reçu et la commande de l'affichage d'un canal virtuel selon le troisième élément analysé.
CA2645979A 2007-12-05 2008-12-05 Methode de commande de canal, et recepteur sur ip Active CA2645979C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US99267607P 2007-12-05 2007-12-05
US60/992,676 2007-12-05
US3057108P 2008-02-22 2008-02-22
US61/030,571 2008-02-22

Publications (2)

Publication Number Publication Date
CA2645979A1 true CA2645979A1 (fr) 2009-06-05
CA2645979C CA2645979C (fr) 2014-04-01

Family

ID=40707873

Family Applications (4)

Application Number Title Priority Date Filing Date
CA2645973A Active CA2645973C (fr) 2007-12-05 2008-12-05 Televiseur sur ip et methode de fourniture de renseignements sur le tableau des canaux
CA2645979A Active CA2645979C (fr) 2007-12-05 2008-12-05 Methode de commande de canal, et recepteur sur ip
CA2645977A Active CA2645977C (fr) 2007-12-05 2008-12-05 Televiseur sur ip et methode de fourniture de renseignements sur le tableau des canaux
CA2645962A Active CA2645962C (fr) 2007-12-05 2008-12-05 Televiseur sur ip et methode de comprehension d'un service sur ip

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2645973A Active CA2645973C (fr) 2007-12-05 2008-12-05 Televiseur sur ip et methode de fourniture de renseignements sur le tableau des canaux

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA2645977A Active CA2645977C (fr) 2007-12-05 2008-12-05 Televiseur sur ip et methode de fourniture de renseignements sur le tableau des canaux
CA2645962A Active CA2645962C (fr) 2007-12-05 2008-12-05 Televiseur sur ip et methode de comprehension d'un service sur ip

Country Status (2)

Country Link
KR (11) KR100908059B1 (fr)
CA (4) CA2645973C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011002147A1 (fr) 2009-06-12 2011-01-06 Lg Electronics Inc. Procédé de traitement de données sur epg dans un prestataire de service connecté au réseau et récepteur de diffusion numérique de traitement de données sur epg
US8438600B2 (en) 2009-08-20 2013-05-07 Lg Electronics Inc. Method of processing EPG metadata in network device and network device for controlling the same
KR101302136B1 (ko) * 2009-12-18 2013-08-30 한국전자통신연구원 개별 채널 서비스 제공 시스템 및 이를 이용한 개별 채널 서비스 제공 방법
EP3264807B1 (fr) 2011-03-03 2020-01-08 IOT Holdings, Inc. Procédé et appareil pour accéder à des services affiliés à un prestataire de services découvert
KR101517501B1 (ko) * 2014-12-23 2015-05-04 (주) 시스케이블코리아 Iptv 서비스 제공 방법 및 시스템

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100317389B1 (ko) * 2000-01-22 2001-12-22 구자홍 디지털 방송 수신장치의 온 타이머 채널 설정 방법
US20010049720A1 (en) * 2000-02-03 2001-12-06 Sony Corporation And Sony Electronics, Inc. Standard method of access to a multimedia provider's portal
KR100519359B1 (ko) * 2003-04-22 2005-10-07 엘지전자 주식회사 디지털 티브이의 자동 채널 설정 장치 및 방법
KR100709348B1 (ko) * 2005-02-17 2007-04-20 삼성전자주식회사 채널 맵 업데이트를 위한 영상재생장치 및 채널 맵 업데이트 방법
KR100673191B1 (ko) * 2005-03-24 2007-01-22 에스케이 텔레콤주식회사 홈 네트워크에서의 ｔｖ 방송 채널 제한 시스템 및 그 방법
KR101154965B1 (ko) * 2005-06-08 2012-06-18 엘지전자 주식회사 방송 수신기 및 채널 정보 처리 방법
KR100739734B1 (ko) * 2005-09-16 2007-07-13 삼성전자주식회사 홈 네트워크의 ｉｐｔｖ로 디지털 방송 프로그램의 부가정보를 제공하는 방법 및 장치
KR100798918B1 (ko) * 2005-12-07 2008-01-29 한국전자통신연구원 통합된 셋탑 기능을 갖는 홈서버 및 그 제어방법
KR101253632B1 (ko) * 2006-02-24 2013-04-10 엘지전자 주식회사 디지털 방송에서 ｐｓｉｐ의 방송 프로그램 등급 정보와 관련된 테이블을 제어하는 방법, 상기 테이블의 데이터 구조를 포함하는 방송 신호를 처리하는 방송 수신기
KR101356502B1 (ko) * 2007-06-05 2014-01-29 엘지전자 주식회사 방송 신호 전송 방법, 방송 신호 수신 방법 및 방송 수신기

Also Published As

Publication number Publication date
KR100914709B1 (ko) 2009-08-31
KR100914708B1 (ko) 2009-09-04
KR101497717B1 (ko) 2015-03-03
KR20150015544A (ko) 2015-02-10
KR20090059088A (ko) 2009-06-10
CA2645973C (fr) 2014-09-23
CA2645962A1 (fr) 2009-06-05
KR101497716B1 (ko) 2015-03-03
CA2645977C (fr) 2015-02-10
CA2645973A1 (fr) 2009-06-05
KR20090059076A (ko) 2009-06-10
KR101573935B1 (ko) 2015-12-02
KR20090059084A (ko) 2009-06-10
CA2645977A1 (fr) 2009-06-05
KR20090059068A (ko) 2009-06-10
KR20090059071A (ko) 2009-06-10
KR101591623B1 (ko) 2016-02-04
KR20090059082A (ko) 2009-06-10
KR101545748B1 (ko) 2015-08-19
KR20090059083A (ko) 2009-06-10
CA2645962C (fr) 2013-10-01
CA2645979C (fr) 2014-04-01
KR100908059B1 (ko) 2009-07-15
KR100908058B1 (ko) 2009-07-15
KR20090059069A (ko) 2009-06-10
KR101464772B1 (ko) 2014-11-25
KR20090059070A (ko) 2009-06-10
KR20090059085A (ko) 2009-06-10
KR100902901B1 (ko) 2009-06-15

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