发明名称 Interactive content system and method
摘要 The present disclosure is directed to a system and method of providing interactive content. The method can include receiving a video signal from a first source of a television system, where the video signal includes video content but does not include data relating to an interactive application. The method can also include retrieving an interactive application from a second source of the television system.
申请公布号 US8266663(B2) 申请公布日期 2012.09.11
申请号 US20060497508 申请日期 2006.08.01
申请人 MCCARTHY MARY;PETTIT SCOTT;MCCLENNY JOHN;NOLL ROLAND;AT&T INTELLECTUAL PROPERTY I, L.P. 发明人 MCCARTHY MARY;PETTIT SCOTT;MCCLENNY JOHN;NOLL ROLAND
分类号 H04N7/173 主分类号 H04N7/173
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