摘要 |
<p>PURPOSE:To perform the touch key input operations with high efficiency by converting the coordinates of the touch key corresponding to a stuck key top into the coordinates set before segmentation. CONSTITUTION:When a key displayed on a display device 3 is pushed, a CPU 6 detects the position of touch panel 2 corresponding to the pushed key based on the information obtained by an input device 9. Based on this detection data, an inputted key code is read out of a data file provided in a RAM 8 and storing the key return codes. The key patterns and the display data are stored in a page 0 of a VRAM 8a and at the same time another key pattern is stored in a page 1. Under such conditions, the key codes are returned in accordance with the positions where the touch panels are pressed in response to the key tops of both pages 0 and 1 respectively.</p> |