| 摘要 |
<p>PURPOSE:To accurately and easily perform touch input to a target display area in the touch panel part of the touch panel display device. CONSTITUTION:A main control part 29 controls the display layout of an image display part 35 through a display control part 31. The touch panel part 37 placed on the image display part 35 has plural switch elements. A switch detection part 39 detects a touched switch element position and outputs it to the main control part 29 through an area determination part 41. The main control part 29 decides the image display area which is touched according to the detection signal and outputs image data which change the display state of this image display area in sequence to a display control part 31. The area determination part 41 determines the image display area as an operation image display area a certain period later. The main control part 29 decides which image display area is touched according to the determination.</p> |
