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1. JPWO2011118135 - 送信装置、受信装置、送信方法および受信方法

Office
Japon
Numéro de la demande 2012506792
Date de la demande 02.03.2011
Numéro de publication WO2011118135
Date de publication 29.09.2011
Type de publication A1
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
CPC
H04N 21/2368
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
2368Multiplexing of audio and video streams
H04N 21/43635
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
436Interfacing a local distribution network, e.g. communicating with another STB ; or one or more peripheral devices; inside the home
4363Adapting the video ; or multiplex; stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
43632involving a wired protocol, e.g. IEEE 1394
43635HDMI
H04N 21/8106
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
81Monomedia components thereof
8106involving special audio data, e.g. different tracks for different languages
H04N 21/8458
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
83Generation or processing of protective or descriptive data associated with content; Content structuring
845Structuring of content, e.g. decomposing content into time segments
8458involving uncompressed content
Déposants パナソニックIPマネジメント株式会社
Inventeurs 野口 裕之
村上 晋哉
Mandataires 新居 広守
寺谷 英作
道坂 伸一
Données relatives à la priorité 2010070638 25.03.2010 JP
Titre
(JA) 送信装置、受信装置、送信方法および受信方法
Abrégé
(JA)

本発明に係る送信装置(100)は、32ビット精度の音声データを取得し、取得した音声データの特徴を示す付加情報を音声データに付加することで、32ビット精度の音声データと付加情報とを含む出力音声データを生成する音声入力部(120)と、音声入力部(120)によって生成された出力音声データに、当該出力音声データが32ビット精度の音声データを含むことを示すパケット種別情報を付加することでオーディオサンプルパケットを生成し、映像データの水平ブランク期間に、オーディオサンプルパケットを多重化する映像音声合成部(130)とを備える。


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