发明申请
US20120072611A1 SYSTEM AND METHOD FOR ADAPTIVE SEGMENT PREFETCHING OF STREAMING MEDIA
有权
用于流媒体自适应分段预处理的系统和方法
- 专利标题: SYSTEM AND METHOD FOR ADAPTIVE SEGMENT PREFETCHING OF STREAMING MEDIA
- 专利标题(中): 用于流媒体自适应分段预处理的系统和方法
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申请号: US13216517申请日: 2011-08-24
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公开(公告)号: US20120072611A1公开(公告)日: 2012-03-22
- 发明人: Kunal Kandekar , Richard J. Walsh , Alfredo C. Issa , Ravi Reddy Katpelly
- 申请人: Kunal Kandekar , Richard J. Walsh , Alfredo C. Issa , Ravi Reddy Katpelly
- 申请人地址: US DE Wilmington
- 专利权人: PORTO TECHNOLOGY, LLC
- 当前专利权人: PORTO TECHNOLOGY, LLC
- 当前专利权人地址: US DE Wilmington
- 主分类号: G06F15/16
- IPC分类号: G06F15/16
摘要:
Systems and methods are provided for obtaining look-ahead segments for a streaming media item during playback such that the viewer can easily skip to the look-ahead segments without experiencing any substantial interruption or delay in playback. In general, a streaming media source begins streaming a media item to a streaming media client for playback. In one embodiment, the streaming media client selects one or more segments of the media item as one or more look-ahead segments to prefetch from the streaming media source. Then, while the media item is being streamed to the streaming media client for playback, the streaming media client prefetches the one or more look-ahead segments of the media item from the streaming media source. The look-ahead segments are thereafter utilized to enable the viewer to skip ahead in playback without experiencing a substantial interruption or delay in playback.
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