发明授权
- 专利标题： Methods and systems for content control
- 专利标题（中）： 内容控制的方法和系统
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申请号： US13349318申请日： 2012-01-12
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公开(公告)号： US09363540B2公开(公告)日： 2016-06-07
- 发明人: Eric Scott Rosenfeld , Allen Broome
- 申请人： Eric Scott Rosenfeld , Allen Broome
- 申请人地址： US PA Philadelphia
- 专利权人： Comcast Cable Communications, LLC
- 当前专利权人： Comcast Cable Communications, LLC
- 当前专利权人地址： US PA Philadelphia
- 代理机构： Ballard Spahr LLP
- 主分类号： H04N21/222
- IPC分类号： H04N21/222 ; H04N21/2668 ; H04N21/434 ; H04N21/81
摘要：
Methods and system for providing content based on an embedded signal are disclosed. A method can comprise generating a placement signal based on an event, repeatedly embedding the placement signal into a data stream, and transmitting the data stream comprising the repeatedly embedded placement signal.
公开/授权文献
- US20130185450A1 METHODS AND SYSTEMS FOR CONTENT CONTROL 公开/授权日：2013-07-18