- 专利标题: Recording medium, playback method, and playback device
-
申请号: US16733624申请日: 2020-01-03
-
公开(公告)号: US10998000B2公开(公告)日: 2021-05-04
- 发明人: Hiroshi Yahata , Tadamasa Toma
- 申请人: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
- 申请人地址: US CA Torrance
- 专利权人: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
- 当前专利权人: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
- 当前专利权人地址: US CA Torrance
- 代理机构: Greenblum & Bernstein, P.L.C.
- 优先权: JP2015-148672 20150728
- 主分类号: G11B20/10
- IPC分类号: G11B20/10 ; G11B27/32 ; H04N5/85 ; G11B27/10 ; H04N9/804 ; H04N9/82 ; H04N5/93 ; H04N9/87
摘要:
A recording medium includes a video stream of a standard-luminance range and a video stream of high-luminance range, which are used selectively in accordance with a playback environment. The recording medium also includes a subtitle stream of the standard-luminance range and a subtitle stream of the high-luminance range, which are used selectively in accordance with the playback environment. A playlist file includes a management region where playback control information relating to a main stream is stored, and includes an extended region. The management region stores first playback control information specifying playing of the video stream of the high-luminance range and the subtitle stream of the high-luminance range in combination. The extended region stores second playback control information specifying playing of the video stream of the standard-luminance range and the subtitle stream of the standard-luminance range in combination.
信息查询