WO2005104556A1 - Transmission de fichiers de carrousel dans un systeme de diffusion - Google Patents

Transmission de fichiers de carrousel dans un systeme de diffusion Download PDF

Info

Publication number
WO2005104556A1
WO2005104556A1 PCT/IB2005/051265 IB2005051265W WO2005104556A1 WO 2005104556 A1 WO2005104556 A1 WO 2005104556A1 IB 2005051265 W IB2005051265 W IB 2005051265W WO 2005104556 A1 WO2005104556 A1 WO 2005104556A1
Authority
WO
WIPO (PCT)
Prior art keywords
files
data
carousel
transport stream
transmission
Prior art date
Application number
PCT/IB2005/051265
Other languages
English (en)
Inventor
Jonathan G. Foster
Stuart Butterfield
Original Assignee
Koninklijke Philips Electronics N.V.
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 Koninklijke Philips Electronics N.V. filed Critical Koninklijke Philips Electronics N.V.
Publication of WO2005104556A1 publication Critical patent/WO2005104556A1/fr

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
    • H04N21/43—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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/16—Arrangements for broadcast or for distribution of identical information repeatedly
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/40—Arrangements for broadcast specially adapted for accumulation-type receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Selon l'invention, des fichiers, tels que des objets pour des applications, sont diffusés à des utilisateurs (100) au moyen d'un carrousel à diffusion répétitive sur un flux de transport (TS1). Un ensemble commun de fichiers est également diffusé sur un second flux de transport (TS2). Les fichiers communs sont décalés les uns des autres, de sorte que leur temps de transmission sont différents, par exemple, la moitié de la durée totale d'un cycle des carrousels. Un récepteur (60) comprenant deux étages d'unités initiales (75A, 75B) peuvent recevoir des carrousels des deux flux de transport (TS1, TS2). Un flux de transport (TS1) est modifié de manière à identifier quel autre flux de transport (TS2) transporte les mêmes fichiers.
PCT/IB2005/051265 2004-04-22 2005-04-19 Transmission de fichiers de carrousel dans un systeme de diffusion WO2005104556A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0408938A GB0408938D0 (en) 2004-04-22 2004-04-22 Transmitting carousel files in a digital broadcasting system
GB0408938.9 2004-04-22

Publications (1)

Publication Number Publication Date
WO2005104556A1 true WO2005104556A1 (fr) 2005-11-03

Family

ID=32344183

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2005/051265 WO2005104556A1 (fr) 2004-04-22 2005-04-19 Transmission de fichiers de carrousel dans un systeme de diffusion

Country Status (3)

Country Link
GB (1) GB0408938D0 (fr)
TW (1) TW200618519A (fr)
WO (1) WO2005104556A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2359589A1 (fr) * 2008-12-03 2011-08-24 Lg Electronics Inc. Dispositif d'affichage et son procédé de fourniture de diffusion de données
WO2013072546A1 (fr) * 2011-11-18 2013-05-23 Motive Television, S.L. Procédé d'émission et de réception de contenus audiovisuels
US20140181860A1 (en) * 2011-02-11 2014-06-26 Motive Television, S.L. Methods for the dynamic reproduction of content intransmissions in push environments

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001059964A2 (fr) * 2000-02-09 2001-08-16 Liberate Technologies Radiodiffusion mettant en oeuvre des objets de bas niveau et des tables de localisateurs
US20030231661A1 (en) * 2002-06-18 2003-12-18 General Instrument Corporation Optimized broadband download for large content

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001059964A2 (fr) * 2000-02-09 2001-08-16 Liberate Technologies Radiodiffusion mettant en oeuvre des objets de bas niveau et des tables de localisateurs
US20030231661A1 (en) * 2002-06-18 2003-12-18 General Instrument Corporation Optimized broadband download for large content

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2359589A1 (fr) * 2008-12-03 2011-08-24 Lg Electronics Inc. Dispositif d'affichage et son procédé de fourniture de diffusion de données
EP2359589A4 (fr) * 2008-12-03 2012-06-06 Lg Electronics Inc Dispositif d'affichage et son procédé de fourniture de diffusion de données
US8898704B2 (en) 2008-12-03 2014-11-25 Lg Electronics Inc. Display device and method for providing data broadcasting thereof
US20140181860A1 (en) * 2011-02-11 2014-06-26 Motive Television, S.L. Methods for the dynamic reproduction of content intransmissions in push environments
WO2013072546A1 (fr) * 2011-11-18 2013-05-23 Motive Television, S.L. Procédé d'émission et de réception de contenus audiovisuels
ES2408211A1 (es) * 2011-11-18 2013-06-19 Motive Television, S.L. Procedimiento de transmisión y recepción de contenidos audiovisuales.
US9066050B2 (en) 2011-11-18 2015-06-23 Motive Television, S.L. Methods for transmitting and receiving audiovisual content

Also Published As

Publication number Publication date
GB0408938D0 (en) 2004-05-26
TW200618519A (en) 2006-06-01

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