| 摘要 |
<p>PROBLEM TO BE SOLVED: To display an image corresponding to a track, etc., drawn on a tablet with a finger, etc., by displaying a predetermined character by operating a selection button, and indicating the tablet and performing operation regarding the displayed character. SOLUTION: With an execution button 8A or 8B pressed, an attached pen 11 or a finger tip is lightly pressed against the tablet 10 and a track is drawn. Then a cursor 21 in a pen shape is displayed on the screen 2a of a monitor 2 and moves associatively with the track of the finger tip, etc., so that the track is displayed as an image. The execution buttons 8A and 8B are arranged on both the sides of the tablet 10, so even a left-handed person easily performs operation. With a clear button 7 operated, the image on the screen 2a is all erased and input is expected in the drawing mode. The longitudinal/lateral ratio of a plotting area 10b is matched with that (3:4) of an ordinary monitor and when a track of an accurate circle is drawn on it, an image of the accurate circle is displayed even on the screen 2a.</p> |
