Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, AND RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2016/039170
Kind Code:
A1
Abstract:
The present disclosure pertains to: an information processing device with which it is possible to generate graphics having a color in a prescribed dynamic range from data for graphics having a color in a plurality of dynamic ranges; an information processing method; a program; and a recording medium. A processor identifies a PDS in a standard dynamic range (SDR) and a PDS in a high dynamic range (HDR) on the basis of a segment_type. The identification is performed from a graphic stream that includes the PDS in the SDR, the PDS in the HDR, and the segment_type for identifying the PDS in the SDR and the PDS in the HDR. The SDR is information representing the color in the SDR that can be used for the graphics, and the HDR is information representing the color in the dynamic range of the HDR that can be used for the graphics. A CLUT management unit generates SDR graphics on the basis of the PDS in the SDR identified by the processor. The present disclosure can be applied to, e.g., a reproduction device.
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Inventors:
UCHIMURA KOUICHI (JP)
TAKAHASHI RYOHEI (JP)
TAKAHASHI RYOHEI (JP)
Application Number:
PCT/JP2015/074342
Publication Date:
March 17, 2016
Filing Date:
August 28, 2015
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
G11B20/12; G11B27/00; G11B27/10; H04N5/91; H04N5/92
Domestic Patent References:
| WO2012172460A1 | 2012-12-20 | |||
| WO2013046095A1 | 2013-04-04 | |||
| WO2012147350A1 | 2012-11-01 |
Other References:
See also references of EP 3196882A4
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
Nishikawa 孝 (JP)
Nishikawa 孝 (JP)
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