发明名称 Wireless annunciator with advertising display
摘要 <p>The wireless information presentation device includes a power supply, a visual display, circuitry for turning on and off the wireless information presentation device, RF wireless receiver device for receiving, from a host device, selected information including news, weather, sports, broadcast media content and advertising, switch circuitry for selecting and structure including liquid crystal materials for displaying one the selected information on the display and structure associated with the liquid crystal materials for maintaining advertising displayed on the visual display of the wireless information presentation device after a predetermined timeout period from the last actuation of the switch circuitry.</p>
申请公布号 AU736704(B2) 申请公布日期 2001.08.02
申请号 AU19980064722 申请日期 1998.03.18
申请人 EVOLVE PRODUCTS, INC. 发明人 PAUL DARBEE;BRANDT THOMPSON;FRANK O'DONNELL
分类号 G06F13/00;F25D29/00;G06F3/147;G09F27/00;H04H20/00;H04L29/08;H04N5/445;H04N7/16;H04N7/173;H04N21/41;H04N21/81;(IPC1-7):G09F27/00 主分类号 G06F13/00
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