发明名称 INFORMATION DISPLAY SYSTEM
摘要 <P>PROBLEM TO BE SOLVED: To provide an information display system allowing a user to easily judge when the information displayed on a display screen constituted by electronic papers is updated. <P>SOLUTION: In this information display system provided with a display device 3 having the display screen 14 constituted by electronic papers being electronically rewritten, an updating time display part 3b for displaying the updating time when the information displayed on the display screen 14 is updated is provided on the display screen 14 of the display device 3, and the updating time display part 3b maintains the display state when updating while supply of electric power to the display screen 14 is stopped. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009133951(A) 申请公布日期 2009.06.18
申请号 JP20070308455 申请日期 2007.11.29
申请人 TOPPAN FORMS CO LTD 发明人 TAKAHASHI SHINGO;WACHI YOSHIO
分类号 G09G5/00;A47F5/00;G06Q10/00;G06Q50/00;G06Q50/28;G09G3/20;G09G3/34 主分类号 G09G5/00
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