发明名称 AN ELECTRONIC WHITEBOARD HAVING FLEXIBILITY MEMBRANE ELECTROMAGNET INDUCTION GENERATING DEVICE
摘要 <p>An electronic whiteboard having a flexibility membrane electromagnetic induction-generating device comprises a writing layer at its surface, a bottom-supporting surface as its bottom layer, an input induction zone, identification-control unit and a signal output device provided between these 2 layers of the electronic whiteboard body with framework around, and also an input pen. An electronic whiteboard having a flexibility membrane electromagnetic induction-generating device comprises a writing layer at its surface, a bottom-supporting surface as its bottom layer, an input induction zone, identification-control unit and a signal output device provided between these 2 layers of the electronic whiteboard body with framework around, and also an input pen. It is characterized in that the induction zone contains a cover layer, an electromagnetic induction-generating layer and a bottom-supporting surface, the substrate of such electromagnetic induction-generating layer is an insulated flexibility membrane and the membrane surface with printed electromagnetic induction-receiving antenna array to form the flexibility membrane electromagnetic induction-generating device, the device and such electromagnetic induction- generating layer are connected to the control identification circuit, and the input pen has an electromagnetic induction-generation device.</p>
申请公布号 KR20040071769(A) 申请公布日期 2004.08.12
申请号 KR20047010321 申请日期 2002.08.02
申请人 发明人
分类号 G06F3/033;G06F3/0354;G06F3/041;G06F3/046;H04N1/00 主分类号 G06F3/033
代理机构 代理人
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