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Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2017/154607
Kind Code:
A1
Abstract:
The present invention pertains to an information processing device, an information processing method, and a program, whereby subtitle data written in XML can be multiplexed into content in another format, such that the subtitle data can be replayed even after the format has changed. This information processing device generates content in a second format by: obtaining content in a first format, said content including at least video data and subtitle data written in XML and replayed in synchronization with the video data; generating supplementary information including information that, as a result of the format being changed, can no longer be browsed, said information being among information relating to subtitle data replay and included in the first format content; packetizing, respectively, the video data and the subtitle data having the supplementary information added thereto; and multiplexing same. This technology can be applied to a recording device such as a hard disk recorder.

Inventors:
UCHIMURA KOUICHI (JP)
Application Number:
PCT/JP2017/006989
Publication Date:
September 14, 2017
Filing Date:
February 24, 2017
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Assignee:
SONY CORP (JP)
International Classes:
H04N21/434; H04N5/92; H04N21/435
Domestic Patent References:
WO2015174207A12015-11-19
Foreign References:
JP2004254281A2004-09-09
Other References:
ARIB STD-B62 VERSION 1.2-E1 (FASCICLE 1) (ENGLISH TRANSLATION, vol. 60, no. 71, 3 July 2015 (2015-07-03), pages 5 - 8, XP009508690, Retrieved from the Internet [retrieved on 20170330]
See also references of EP 3429217A4
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
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