Invention Grant
- Patent Title: Reproduction device, reproduction method, and recording medium for displaying graphics having appropriate brightness
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Application No.: US14901870Application Date: 2014-07-02
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Publication No.: US10171787B2Publication Date: 2019-01-01
- Inventor: Kazuo Yamamoto , Toshiya Hamada , Shinobu Hattori , Kuniaki Takahashi
- Applicant: SONY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SONY CORPORATION
- Current Assignee: SONY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Paratus Law Group, PLLC
- Priority: JP2013-146740 20130712
- International Application: PCT/JP2014/067645 WO 20140702
- International Announcement: WO2015/005189 WO 20150115
- Main IPC: H04N5/93
- IPC: H04N5/93 ; H04N9/82 ; G11B20/10 ; H04N21/4402 ; H04N21/485 ; H04N19/85 ; H04N5/76 ; G11B27/32 ; H04N9/64 ; H04N11/24 ; H04N9/67 ; H04N9/69

Abstract:
The present technology relates to a reproduction device, reproduction method, and recording medium that enable graphics with an appropriate brightness to be displayed on a video having a wide dynamic range of brightness. A recording medium, on which the reproduction device of one aspect of the present technology performs reproduction, records coded data of an extended video that is a video having a first brightness range that is wider than a second brightness range, brightness characteristic information that represents a brightness characteristic of the extended video, and graphics data that is superimposed on the extended video and that has the second brightness range. The reproduction device converts a first pixel value of the graphics to a second pixel value in the brightness characteristic of the extended video represented by the brightness characteristic information, and synthesizes the extended video. The present technology can be applied to players that reproduce contents.
Public/Granted literature
- US20160373712A1 REPRODUCTION DEVICE, REPRODUCTION METHOD, AND RECORDING MEDIUM Public/Granted day:2016-12-22
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