| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To inexpensively ensure accuracy, to achieve stable ON/OFF operation, and also to allow artificial input complying with pressing by using an existing micro-controller in switching operation for an electrostatic coupling type touch panel. <P>SOLUTION: A signal outputted, through a transmission circuit, from the electrostatic coupling type touch panel is supplied to an input capture. Repeatedly capturing the signal by the required number of times evolves an added value to obtain a value having high accuracy. Furthermore, separately preparing the threshold of ON/OFF allows stable ON/OFF determination. In addition, varying the threshold of ON allows artificial input limitation to the pressing to allow addition of inexpensive stable operation and function. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
