发明名称 |
METHODS AND APPARATUS FOR IDENTIFYING LOCATIONS IN A PRESENTATION STREAM USING SIGNATURE DATA |
摘要 |
Described herein are methods and apparatus for the identification of locations in a presentation stream based on metadata associated with the presentation stream. Locations within a presentation stream are identified using signature data associated with the presentation stream. The identified locations within a presentation stream may be utilized to identify boundaries of segments within the presentation stream, such as segments of a show and interstitials (e.g., commercials) of the show. The identified portions of a presentation stream may then be utilized for filtering segments of content during presentation, replacing portions of content or presenting segments of content in a different order. |
申请公布号 |
WO2010075295(A1) |
申请公布日期 |
2010.07.01 |
申请号 |
WO2009US69019 |
申请日期 |
2009.12.21 |
申请人 |
ECHOSTAR TECHNOLOGIES LLC |
发明人 |
CASAGRANDE, STEVEN, M.;KUMMER, DAVID, A. |
分类号 |
H04N5/14;H04N5/76 |
主分类号 |
H04N5/14 |
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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