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Patent Searching and Data


Title:
REPRODUCTION DEVICE, REPRODUCTION METHOD, PROGRAM, AND RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/087775
Kind Code:
A1
Abstract:
The present technology pertains to a reproduction device, a reproduction method, a program, and a recording medium that enable prevention of an unnatural luminance change when another piece of information is displayed by being superimposed on a video. A reproduction device according to an aspect of the present technology adds, when a video stream to which dynamic meta data including luminance information of a picture is added is received and the picture is displayed with prescribed information superimposed thereon, meta data indicated by a flag which indicates the meta data used for adjusting luminance during the displaying with the prescribed information superimposed onto the picture which constitutes the received video stream, and outputs, to a display device, the picture to which the meta data has been added. The present technology can be applied to a Blu-ray (registered trademark) disc player.

Inventors:
UCHIMURA Kouichi (1-7-1 Konan, Minato-k, Tokyo 75, 〒1080075, JP)
Application Number:
JP2018/038587
Publication Date:
May 09, 2019
Filing Date:
October 17, 2018
Export Citation:
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Assignee:
SONY CORPORATION (1-7-1, Konan Minato-k, Tokyo 75, 〒1080075, JP)
International Classes:
H04N5/93; G11B20/10; G11B20/12; G11B27/00; G11B27/02; H04N19/46; H04N21/436
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (Nishishinjuku Prime Square 9F, 5-25 Nishi-Shinjuku 7-chome, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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