| 摘要 |
<p>PURPOSE:To select a drawing start point freely and accurately without any operation on a computer side by providing a means which displays a time elapse indication mark displaying the stop time of a pen pressed against a touch panel on a CRT screen and sets the drawing start point when the stop time exceeds a limit time. CONSTITUTION:When the pen of a panel control part 9 is pressed against the touch panel 10, a cursor K and a timer indication frame W are displayed on the screen of the CRT 7 at a corresponding point. While the pen is moved on the touch panel 10 so as to determine a drawing start point, the cursor K and indication frame frame W also move on the screen according to the motion of the pen. When the drawing start point is determined by stopping the pen at one point on the touch panel 10 for specific seconds, the indication frame W is reduced gradually. The pen is moved on the touch panel 10 after the indication frame W disappears to draw an image on the screen on the CRT 7.</p> |
