| 摘要 |
<p>PURPOSE:To attain easily and surely operation itself by using a touch panel which has a display function such as a character and pattern and capable of input/output corresponding to the display by depressing a related display part as a display operation of an electronic device. CONSTITUTION:Output terminals of a microprocessor are connected to a display section 1 comprising liquid crystal or the like at the rear side of a touch panel provided to a display operation section 6 via a display section drive circuit 17 and a display menu stored in a built-in memory is read sequentially for the purpose of display. Further, a command signal generatd by depressing a desired operation item display is processed in the microprocessor 16 by connecting touch panel output terminals on the front side of the display section 1 via an A/D converter 18 and inputted to a telephone set circuit 12 to conduct the suitable operation.</p> |
