Title:
CONTROL DEVICE, CONTROL METHOD, COMPUTER PROGRAM, AND CONTENT PLAYBACK SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/157192
Kind Code:
A1
Abstract:
Provided is a control device that controls the display of subtitles in a video and audio content playback device. The control device comprises an evaluation unit that evaluates audio quality, and a determination unit that determines whether or not to display subtitles on the basis of the evaluation result of the evaluation unit. The evaluation unit evaluates pronunciation clarity in the audio on the basis of audio corresponding to a character string for the subtitles and the section of the subtitles. The determination unit makes a determination to display subtitles corresponding to audio for which the evaluation result made by the evaluation unit is low, and makes a determination to not display subtitles corresponding to audio for which the evaluation result is high.
Inventors:
OGAWA HIROAKI (JP)
HENTSCHEL MICHAEL (JP)
TOTSUKA NORIKO (JP)
MYOGA CHIKA (JP)
ASANO YASUHARU (JP)
YAMAMOTO MASAHIRO (JP)
NAKAMURA MASANOBU (JP)
YAMADA CHIE (JP)
TAKAHASHI AKIRA (JP)
NISHIKAWA KANA (JP)
HENTSCHEL MICHAEL (JP)
TOTSUKA NORIKO (JP)
MYOGA CHIKA (JP)
ASANO YASUHARU (JP)
YAMAMOTO MASAHIRO (JP)
NAKAMURA MASANOBU (JP)
YAMADA CHIE (JP)
TAKAHASHI AKIRA (JP)
NISHIKAWA KANA (JP)
Application Number:
PCT/JP2020/046052
Publication Date:
August 12, 2021
Filing Date:
December 10, 2020
Export Citation:
Assignee:
SONY GROUP CORP (JP)
International Classes:
G10L21/0208; G10L15/10; G10L25/69; H04N21/435; H04N21/439
Foreign References:
| JP2012015938A | 2012-01-19 | |||
| JP2007336593A | 2007-12-27 | |||
| JP2009130411A | 2009-06-11 | |||
| JP2015019299A | 2015-01-29 |
Attorney, Agent or Firm:
MIYATA, Masaaki et al. (JP)
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