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> |