| 摘要 |
<p>PURPOSE:To perform plotting without mastering a complicate computer language by placing a sheet where commands for graphic plotting and editing are printed on a tablet digitizer, and picking up those commands selectively with a pen. CONSTITUTION:The sheet 1 for graphic input is placed on the tablet digitizer 4 and the part of a circular command 6 on the sheet 1 is picked up with the pen 5. Then, the pen 6 is moved on the tablet digitizer 4 in looking at a display device 3 to pick up the center and radius of a circle to be drawn, obtaining the desired circle. The command (circle is used in this case) and parameters of the position, size, etc., (coordinates of the center and radius) are stored as time-series data in a work memory.</p> |
