发明名称 |
FRAME ACCURATE CONTENT INSERTION SYSTEM |
摘要 |
A content insertion system helps digital media providers insert replacement content (e.g., localized commercials) at precisely the right places in the video streams delivered to downstream players. Specifically, with frame accuracy, the system inserts content insertion triggers into the delivered video streams. From a source video input, the system determines the trigger positions at which insertion triggers exist with reference to house timecode. The system then locates the corresponding trigger positions in the output video stream with reference to a framecount of frames generated by a digital encoder. The system inserts corresponding content insertion triggers into the delivered video stream when it locates the corresponding trigger positions.
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申请公布号 |
CA2743337(A1) |
申请公布日期 |
2011.12.21 |
申请号 |
CA20112743337 |
申请日期 |
2011.06.15 |
申请人 |
ACCENTURE GLOBAL SERVICES LIMITED |
发明人 |
LEMIRE, CHRISTOPHER M.;JOHNS, FOREST D. |
分类号 |
H04N21/236 |
主分类号 |
H04N21/236 |
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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