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ELECTROMAGNETIC TOUCH DISPLAYER

  • US 20110227837A1
  • Filed: 08/10/2010
  • Published: 09/22/2011
  • Est. Priority Date: 03/16/2010
  • Status: Abandoned Application
First Claim
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1. An electromagnetic touch displayer adapted to work with an electromagnetic signal transmission apparatus, the electromagnetic signal transmission apparatus being adapted to transmit an electromagnetic signal, the electromagnetic touch displayer comprising:

  • an electromagnetic touch circuit;

    a first sense antenna group, being electrically connected to the electromagnetic touch circuit and in a sleep mode; and

    a second sense antenna group, being electrically connected to the electromagnetic touch circuit and in a work mode to receive the electromagnetic signal,wherein the electromagnetic touch circuit generates an enable signal to the first sense antenna group according to the electromagnetic signal so that the first sense antenna group switches into the work mode from the sleep mode according to the enable signal.

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