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
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