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1. US20130002953 - TRANSMISSION APPARATUS, RECEIVING APPARATUS, TRANSMISSION METHOD, AND RECEIVING METHOD

Office
États-Unis d'Amérique
Numéro de la demande 13611828
Date de la demande 12.09.2012
Numéro de publication 20130002953
Date de publication 03.01.2013
Type de publication A1
CIB
H04N 9/475
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
NTRANSMISSION D'IMAGES, p.ex. TÉLÉVISION
9Détails des systèmes de télévision en couleurs
44Synchronisation de couleurs
475pour verrouiller mutuellement différentes sources de synchronisation
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 NOGUCHI Hiroyuki
MURAKAMI Shinya
Inventeurs NOGUCHI Hiroyuki
MURAKAMI Shinya
Données relatives à la priorité 2010-070638 25.03.2010 JP
Titre
(EN) TRANSMISSION APPARATUS, RECEIVING APPARATUS, TRANSMISSION METHOD, AND RECEIVING METHOD
Abrégé
(EN)

A transmission apparatus according to the present invention includes: an audio input unit configured to obtain audio data of 32-bit precision and to add additional information to the audio data, to generate output audio data including the audio data of 32-bit precision and the additional information, the additional information indicating characteristics of the audio data obtained; and a video-audio synthesizing unit configured to: add packet type information to the output audio data generated by the audio input unit, to generate at least one audio sample packet; and multiplex the at least one audio sample packet into a horizontal blanking interval of video data, the packet type information indicating that the output audio data includes audio data of 32-bit precision.


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