发明名称 |
SYSTEM AND METHOD FOR THE AUTOMATIC INSERTION OF DATA INTO A TELEVISION SIGNAL IN CONNECTION WITH INTERACTIVE TV |
摘要 |
A system and method are disclosed for automatically inserting ITV-related data into a video signal based on the detection of certain events occurring during the show. According to the invention, certain components on the studio set are monitored for the occurence of corresponding events. Upon detecting one or more such events, a detection signal is output by a monitoring device (34), and a data encoder (38) then inserts corresponding ITV-related data into the video signal (40). In this manner, ITV-related data is automatically inserted into the TV program. |
申请公布号 |
WO0235822(A3) |
申请公布日期 |
2002.09.06 |
申请号 |
WO2001US32520 |
申请日期 |
2001.10.15 |
申请人 |
MIXED SIGNALS TECHNOLOGIES, INC. |
发明人 |
SMITH, DRAKE;BARONE, SAMUEL, JR.;DAVIS, DAVID;KING, KELLY |
分类号 |
H04N5/222;H04N7/088 |
主分类号 |
H04N5/222 |
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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