公开(公告)号：US20160100183A1

公开(公告)日：2016-04-07

申请号：US14892056

申请日：2014-06-06

Applicant: SONY CORPORATION

Inventor： KAZUO YAMAMOTO ,  TOSHIYA HAMADA ,  KUNIAKI TAKAHASHI ,  SHINOBU HATTORI

IPC: H04N19/46 ,  H04N5/76 ,  H04N5/91 ,  H04N19/85

CPC classification number: H04N19/46 ,  G11B20/10 ,  G11B27/105 ,  G11B27/329 ,  G11B2220/2541 ,  H04N5/76 ,  H04N5/91 ,  H04N19/44 ,  H04N19/61 ,  H04N19/70 ,  H04N19/85

Abstract: The present technology relates to a reproduction device, a reproduction method, and a recording medium that enable content having a wide dynamic range of brightness to be displayed with an appropriate brightness. A recording medium, on which the reproduction device of an aspect of the present technology performs reproduction, records coded data of an extended video that is a video having a second brightness range that is wider than a first brightness range, brightness characteristic information that represents a brightness characteristic of the extended video, and brightness conversion definition information used when performing a brightness conversion of the extended video to a standard video that is a video having the first brightness range. The reproduction device outputs data of the extended video after adding frame information including the brightness characteristic information to frame data when information acquired from a display device that is to be an output destination of the video includes information representing a display performance of the extended video, and when no information representing the display performance of the extended video is included, outputs the data of the standard video. The present technology can be applied to a player that reproduces content.

Abstract translation: 本技术涉及能够以适当亮度显示具有宽的动态亮度范围的内容的再现设备，再现方法和记录介质。 本技术方案的再现装置进行再现的记录介质记录作为具有比第一亮度范围宽的第二亮度范围的视频的扩展视频的编码数据，表示 扩展视频的亮度特性，以及当将扩展视频的亮度转换为具有第一亮度范围的视频的标准视频时所使用的亮度转换定义信息。 当从要成为视频的输出目的地的显示设备获取的信息包括表示扩展视频的显示性能的信息时，再现设备将包括亮度特性信息的帧信息添加到帧数据时，输出扩展视频的数据，以及 当不包括表示扩展视频的显示性能的信息时，输出标准视频的数据。 本技术可以应用于再现内容的播放器。