发明名称 |
METHODS AND APPARATUS FOR PRESENTING SUBSTITUTE CONTENT IN AN AUDIO/VIDEO STREAM USING TEXT DATA |
摘要 |
<p>Various embodiments of apparatus and/or methods are described for skipping, filtering and/or replacing content from an audio/video stream using text data associated with the audio/video stream. The text data is processed using location information that references a segment of the text data of the first audio/video stream to identify a location within the first audio/video stream. The location within the first audio/video stream is utilized to identify portions of the audio/video stream that are to be skipped during presentation. The portions of the audio/video stream that are to be skipped are filtered from the audio/video stream, and some of the skipped portions of the audio/video stream are replaced with substitute content. The filtered video stream, including the substitute content, is outputted for presentation to a user.</p> |
申请公布号 |
CA2665850(C) |
申请公布日期 |
2014.03.11 |
申请号 |
CA20092665850 |
申请日期 |
2009.05.12 |
申请人 |
ECHOSTAR TECHNOLOGIES L.L.C. |
发明人 |
CASAGRANDE, STEVEN M.;KUMMER, DAVID A. |
分类号 |
H04N5/445;H04N5/76;H04N7/08;H04N21/432 |
主分类号 |
H04N5/445 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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