发明名称 |
ELECTRONIC BILLBOARD REPLACEMENT SWITCHING SYSTEM. |
摘要 |
An electronic billboard replacement system for use in a TV broadcast system including electronic billboard storage means for storing a plurality of replacement billboards and comprising electronic sequencer means for controlling the time period that each one of said plurality of replacement billboards is displayed to a TV viewer.
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申请公布号 |
MX9801847(A) |
申请公布日期 |
1998.08.30 |
申请号 |
MX19980001847 |
申请日期 |
1998.03.06 |
申请人 |
ORAD HI-TEC SYSTEMS LIMITED |
发明人 |
PETER SPROGIS;ITZHAK WILF;MICHAEL TAMIR;AVI SHARIR |
分类号 |
G09G5/00;H04N5/272;H04N7/16;(IPC1-7):H04N5/272 |
主分类号 |
G09G5/00 |
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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