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1. WO2008007882 - PROCÉDÉ ET APPAREIL DE MISE À JOUR DE LA CONFIGURATION D'UN DÉCODEUR

Numéro de publication WO/2008/007882
Date de publication 17.01.2008
N° de la demande internationale PCT/KR2007/003324
Date du dépôt international 09.07.2007
CIB
H04N 7/24 2011.01
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
NTRANSMISSION D'IMAGES, p.ex. TÉLÉVISION
7Systèmes de télévision
24Systèmes pour la transmission de signaux de télévision utilisant la modulation par impulsions codées
CPC
D06F 73/00
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
73Apparatus for smoothing or removing creases from garments or other textile articles by formers, cores, stretchers, or internal frames, with the application of heat or steam 
D06F 73/02
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
73Apparatus for smoothing or removing creases from garments or other textile articles by formers, cores, stretchers, or internal frames, with the application of heat or steam 
02having one or more treatment chambers
H04N 21/23412
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23Processing of content or additional data; Elementary server operations; Server middleware
234Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
23412for generating or manipulating the scene composition of objects, e.g. MPEG-4 objects
H04N 21/2365
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23Processing of content or additional data; Elementary server operations; Server middleware
236Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
2365Multiplexing of several video streams
H04N 21/4347
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing 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
434Disassembling 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
4347Demultiplexing of several video streams
H04N 21/44012
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing 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
44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
44012involving rendering scenes according to scene graphs, e.g. MPEG-4 scene graphs
Déposants
  • SAMSUNG ELECTRONICS CO., LTD. [KR]/[KR]
Inventeurs
  • YOUM, Sun-Hee
  • CHO, Kyung-Sun
  • PARK, Jeong-Hoon
Mandataires
  • Y.P. LEE, MOCK & PARTNERS
Données relatives à la priorité
10-2007-002319208.03.2007KR
60/830,11412.07.2006US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) METHOD AND APPARATUS FOR UPDATING DECODER CONFIGURATION
(FR) PROCÉDÉ ET APPAREIL DE MISE À JOUR DE LA CONFIGURATION D'UN DÉCODEUR
Abrégé
(EN)
A method of and apparatus for updating decoding information are provided. A method of transmitting media data includes generating a media stream including one or more media data items, one or more decoding information of the media stream, and information for arranging updating of the decoding information; and transmitting the media stream, the one or more decoding information item of the media stream, and the information for arranging updating of the decoding information, in which the one or more media data items have decoding information that are different from each other. According to the method and apparatus, the amount of data to be processed and the complexity of data processing can be reduced, thereby reducing an encoding time and a media data processing time in a decoder.
(FR)
L'invention concerne un procédé et un appareil de mise à jour de données de décodage. Selon l'invention, un procédé d'émission de données multimédia consiste à générer un flux multimédia contenant un ou plusieurs éléments de données multimédia, une ou plusieurs données de décodage du flux multimédia, et des données permettant la mise à jour des données de décodage, et à émettre le flux multimédia, l'élément ou les éléments de données de décodage du flux multimédia, et les données de mise à jour des informations de décodage. L'élément ou les éléments de données multimédia contiennent des informations de décodage différentes les unes des autres. Ce procédé et cet appareil permettent de réduire la quantité de données à traiter et la complexité du traitement de données, et de réduire ainsi le temps de codage et le temps de traitement des données multimédia dans un décodeur.
Dernières données bibliographiques dont dispose le Bureau international