发明授权
- 专利标题： Video detection and insertion
- 专利标题（中）： 视频检测和插入
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申请号： US10790468申请日： 2004-03-01
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公开(公告)号： US07694318B2公开(公告)日： 2010-04-06
- 发明人: Richard König , Charles A. Eldering , Rainer Wolfgang Lienhart , Christine Lienhart
- 申请人： Richard König , Charles A. Eldering , Rainer Wolfgang Lienhart , Christine Lienhart
- 申请人地址： US PA Doylestown
- 专利权人： Technology, Patents & Licensing, Inc.
- 当前专利权人： Technology, Patents & Licensing, Inc.
- 当前专利权人地址： US PA Doylestown
- 主分类号： H04N7/10
- IPC分类号： H04N7/10
摘要：
A television signal substitution system that replaces known video segments such as advertisements with selected replacement advertisements. Fingerprint data of known advertisements can be stored in a fingerprint database. When new fingerprint data is available, the fingerprint data can be automatically or manually transmitted to subscribers. Various techniques can be used to identify advertisements based on the fingerprint data.
公开/授权文献
- US20040189873A1 Video detection and insertion 公开/授权日：2004-09-30
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