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1. JP2009543505 - デコーダ構成をアップデートするための方法及び装置

Office
Japon
Numéro de la demande 2009519373
Date de la demande 09.07.2007
Numéro de publication 2009543505
Date de publication 03.12.2009
Numéro de délivrance 5268907
Date de délivrance 17.05.2013
Type de publication B2
CIB
H04N 7/173
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
NTRANSMISSION D'IMAGES, p.ex. TÉLÉVISION
7Systèmes de télévision
16Systèmes à secret analogiques; Systèmes à abonnement analogiques
173à deux voies, p.ex. l'abonné envoyant un signal de sélection du programme
H04N 7/26
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
26utilisant la réduction de la largeur de bande
CPC
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
H04N 21/8541
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
85Assembly of content; Generation of multimedia applications
854Content authoring
8541involving branching, e.g. to different story endings
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 
Déposants サムスン エレクトロニクス カンパニー リミテッド
Inventeurs ヨム,ソン-ヒ
チョウ,キョン-ソン
パク,ジョン-フン
Mandataires 伊東 忠彦
大貫 進介
伊東 忠重
Données relatives à la priorité 1020070023192 08.03.2007 KR
60/830,114 12.07.2006 US
Titre
(JA) デコーダ構成をアップデートするための方法及び装置
Abrégé
(JA)

少なくとも一つのメディアデータアイテム、メディアストリームの少なくとも一つのデコーディング情報及びデコーディング情報のアップデートを予定するための情報を含むメディアストリームを生成するステップと、メディアストリーム、メディアストリームの少なくとも一つのデコーディング情報及びデコーディング情報のアップデートを予定するための情報を伝送するステップと、を含み、少なくとも一つのメディアデータアイテムは、デコーディング情報が異なることを特徴とするメディアデータ伝送方法である。本発明によれば、データ処理量及びデータ処理の複雑度を低下させてエンコーヂィング時間とデコーダでのメディアデータ処理時間とを短縮させうる。