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Patent Searching and Data


Title:
TRANSMISSION DEVICE, TRANSMISSION METHOD, RECEPTION DEVICE, AND RECEPTION METHOD
Document Type and Number:
WIPO Patent Application WO/2016/039285
Kind Code:
A1
Abstract:
 To make it possible to easily verify, on a reception side, that metadata has been inserted into an audio stream. A metafile having meta-information for acquiring, at a reception device, an audio stream into which metadata has been inserted is transmitted. Identification information indicating that the metadata has been inserted into the audio stream is inserted into the metafile. At the reception side, it is possible to easily verify, from the identification information inserted into the metafile, that the metadata has been inserted into the audio stream.

Inventors:
TSUKAGOSHI IKUO (JP)
Application Number:
PCT/JP2015/075313
Publication Date:
March 17, 2016
Filing Date:
September 07, 2015
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
G10L19/00; G06F13/00; H04N21/235; H04N21/435
Domestic Patent References:
WO2013065566A12013-05-10
WO2014109321A12014-07-17
Other References:
See also references of EP 3193330A4
Attorney, Agent or Firm:
MIYATA, Masaaki et al. (JP)
Miyata Masaaki (JP)
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