| 发明名称 |
SYSTEM AND METHOD FOR REPLACING TELEVISION SIGNAL |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system and method for replacing a television signal. <P>SOLUTION: The present invention provides methods and systems to substitute alternative video and/or audio signals and/or graphics and/or text to be displayed on the viewer's television display monitor for the video and/or audio signals that would otherwise be displayed according to the channel to which the viewer has tuned the television set 150. One aspect of the present invention provides methods and systems to replace and/or modify the advertisements that can be seen and heard by the television viewer. <P>COPYRIGHT: (C)2012,JPO&INPIT |
| 申请公布号 |
JP2012114939(A) |
申请公布日期 |
2012.06.14 |
| 申请号 |
JP20120009355 |
申请日期 |
2012.01.19 |
| 申请人 |
STARSIGHT TELECAST INC |
发明人 |
KLOSTERMAN BRIAN L;MACRAE DOUGLAS;HUGON JACQUE;WARD THOMAS;HANCOCK KENNETH;SCHOAFF PETER |
| 分类号 |
H04N7/173;H04N5/445;H04N7/088;H04N7/16;H04N21/222;H04N21/258;H04N21/262;H04N21/2668;H04N21/433;H04N21/438;H04N21/442;H04N21/45;H04N21/454;H04N21/458;H04N21/478;H04N21/6543;H04N21/6547;H04N21/81 |
主分类号 |
H04N7/173 |
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