| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To achieve a touch panel device for reducing the load of a micro-controller with simple circuit configurations. <P>SOLUTION: A touch panel device configured to detect the selective depressed state of each of a plurality of switch elements arrayed like a matrix by a micro-controller is provided with a depressed state detection means for detecting the selective depressed state of any of the plurality of switch elements. In the touch panel, processing for detecting the position of the depressed switch element is selectively executed by the micro-controller by using the depressed state detection signal of the depressed state detection means as an interrupt signal. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
