发明授权
- 专利标题: Method for semantics based trick mode play in video system
- 专利标题(中): 视频系统中基于语义的特技模式播放方法
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申请号: US13824344申请日: 2010-09-17
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公开(公告)号: US09438876B2公开(公告)日: 2016-09-06
- 发明人: Jun Li , Xiaojun Ma , Jun Xu
- 申请人: Jun Li , Xiaojun Ma , Jun Xu
- 申请人地址: FR Issy les Moulineaux
- 专利权人: Thomson Licensing
- 当前专利权人: Thomson Licensing
- 当前专利权人地址: FR Issy les Moulineaux
- 代理商 Brian J. Dorini; Reitseng Lin
- 国际申请: PCT/US2010/002548 WO 20100917
- 国际公布: WO2012/036658 WO 20120322
- 主分类号: H04N9/80
- IPC分类号: H04N9/80 ; G11B27/00 ; G11B27/28 ; H04N5/783
摘要:
Trick mode play for controlling video content playback can be realized using a semantic based criterion in order to achieve a more uniform playback experience for the viewer, when that viewer wishes to observe the video content presented according to a selected semantic. In one embodiment of the method, semantics associated with shorter time intervals in the video content are replayed in trick mode play proportionally slower than semantics associated with longer time intervals, wherein the proportionally is determined, at least in part, to the time interval associated with each semantic. In various embodiments, semantics can include scenes, audio, metadata, tags, and the like. The semantics based trick mode play approach allows for a more uniform viewing experience, on a time duration basis, from one semantic to the next.
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