发明名称 |
System and method for displaying closed captions in an interactive TV environment |
摘要 |
The present invention is directed toward a method and system for displaying closed captions encoded in a video program represented by an electronic signal in an interactive television system. In one aspect the present invention may be used to receive the electronic signal and ITV data and to determine if a conflict exists between the screen location of the closed caption and the screen location of the ITV data. If a conflict does exists the present invention relocates the closed captions to a screen location reserved for displaying closed captions.
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申请公布号 |
US2002075403(A1) |
申请公布日期 |
2002.06.20 |
申请号 |
US20010945005 |
申请日期 |
2001.08.31 |
申请人 |
BARONE SAMUEL T.;SMITH DRAKE |
发明人 |
BARONE SAMUEL T.;SMITH DRAKE |
分类号 |
H04N5/445;H04N7/088;H04N7/24;(IPC1-7):H04N7/025;H04N7/10;G06F3/00;G06F13/00;H04N7/16;H04N7/00;H04N11/00 |
主分类号 |
H04N5/445 |
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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