发明名称 Interactive advertising display
摘要 An interactive advertising display that has a display element, a transmitter operative to output a wireless signal in response to movement, and a receiver for receiving the signal from the transmitter. The receiver is connected to the display element so as to turn the display on and off in response to the signal from the transmitter.
申请公布号 US2009303033(A1) 申请公布日期 2009.12.10
申请号 US20080157102 申请日期 2008.06.06
申请人 WIESENFELD DAVID;LODGE DAVID 发明人 WIESENFELD DAVID;LODGE DAVID
分类号 G08B1/08 主分类号 G08B1/08
代理机构 代理人
主权项
地址