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.
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 代理人
主权项
地址