| 摘要 |
<p>PURPOSE: To intuitively move a cursor position on the touch screen. CONSTITUTION: This device decides whether cursor data exist in plural addresses which are related with points of contact included in a display memory when a pointer (finger) touches on the touch screen. If the cursor data exist, a cursor mode is initialized and the cursor moves on a display device together with the pointer when the pointer is moved with it on the touch screen. The cursor can be operated by means of an operation knob as usual when the pointer is released from the touch screen.</p> |
