CA2362759A1 - Elimination des listes redondantes dans un guide de programmes electronique et systeme a cet effet - Google Patents

Elimination des listes redondantes dans un guide de programmes electronique et systeme a cet effet Download PDF

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Publication number
CA2362759A1
CA2362759A1 CA002362759A CA2362759A CA2362759A1 CA 2362759 A1 CA2362759 A1 CA 2362759A1 CA 002362759 A CA002362759 A CA 002362759A CA 2362759 A CA2362759 A CA 2362759A CA 2362759 A1 CA2362759 A1 CA 2362759A1
Authority
CA
Canada
Prior art keywords
television
channel
duplicate
merged
television station
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.)
Abandoned
Application number
CA002362759A
Other languages
English (en)
Inventor
Peter Christopher Schoaff
James A. Rallis
Jonathon Sutton
Guy Fisher
Klaus Renner
Wensdy Whitehead
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.)
Index Systems LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2362759A1 publication Critical patent/CA2362759A1/fr
Abandoned legal-status Critical Current

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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
    • H04N21/43—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
    • H04N21/45—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)
  • Television Systems (AREA)

Abstract

La présente invention concerne un système et un procédé permettant la réalisation de guides électroniques de programmes fusionnés d'où les listes redondantes ont été supprimées. Le système de télévision reçoit les données des guides électroniques de programmes au moyen d'une pluralité de sources de signaux de programmes. Ces sources de signaux de programmes sont essentiellement les diffusions hertziennes terrestres, la câblodistribution, la diffusion par satellite, et analogue. C'est soit le système de télévision, soit un système de fusion distinct du système de télévision qui reçoit les données de guides électroniques de programmes comprenant les informations de programmation des émissions de télévision diffusées depuis les différentes sources de signaux. En outre, pour chacune des sources de signaux, le système reçoit des informations de correspondance entre canaux. Ces informations de correspondance entre canaux établissent les correspondances entre canaux de télévision et stations de télévision véhiculées par les sources de signaux. Le système crée un topogramme de canaux fusionnés reposant sur des informations de correspondances entre canaux d'où ont été supprimées les listes en double des stations de télévision. Chaque canal de télévision est associé à un identifiant de canal unique. Les listes de stations de télévision en double sont donc repérées par identification d'identifiants de canaux en double. Les listes de stations de télévision en double peuvent être éliminées en se basant sur une priorité associée aux diverses sources des signaux, ou en se basant sur la qualité du signal des diverses sources.
CA002362759A 1999-03-01 2000-03-01 Elimination des listes redondantes dans un guide de programmes electronique et systeme a cet effet Abandoned CA2362759A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12276099P 1999-03-01 1999-03-01
US60/122,760 1999-03-01
PCT/US2000/005183 WO2000052928A1 (fr) 1999-03-01 2000-03-01 Elimination des listes redondantes dans un guide de programmes electronique et systeme a cet effet

Publications (1)

Publication Number Publication Date
CA2362759A1 true CA2362759A1 (fr) 2000-09-08

Family

ID=22404606

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002362759A Abandoned CA2362759A1 (fr) 1999-03-01 2000-03-01 Elimination des listes redondantes dans un guide de programmes electronique et systeme a cet effet

Country Status (6)

Country Link
EP (1) EP1159825A1 (fr)
JP (2) JP2003518342A (fr)
CN (1) CN1344466A (fr)
AU (1) AU3711600A (fr)
CA (1) CA2362759A1 (fr)
WO (1) WO2000052928A1 (fr)

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Also Published As

Publication number Publication date
JP2003518342A (ja) 2003-06-03
JP2007181241A (ja) 2007-07-12
WO2000052928A1 (fr) 2000-09-08
CN1344466A (zh) 2002-04-10
EP1159825A1 (fr) 2001-12-05
WO2000052928A9 (fr) 2001-10-25
AU3711600A (en) 2000-09-21

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20060301