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Touch panel having virtual function button, method of manufacturing the same, and method of identifying touch conflict on the same

  • US 9,158,400 B2
  • Filed: 03/14/2013
  • Issued: 10/13/2015
  • Est. Priority Date: 11/23/2012
  • Status: Expired due to Fees
First Claim
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1. An identifying method of a touch panel comprising a touch sensing area and a virtual button area, the identifying method comprising steps of:

  • a. detecting a function button on the touch panel being touched, wherein the function button corresponds to a first function;

    b. detecting an auxiliary button on the touch panel being touched within a preset time after the function button is touched; and

    c. executing a second function after step b;

    wherein the function button and the auxiliary button are respectively located at two different fixed positions of the virtual button area and coupled to a controller.

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