| 摘要 |
<p>PURPOSE:To easily place a component on the display image that an operator intends by setting the start point of a grid display on a display screen to the prescribed location on the display screen that the operator instructs. CONSTITUTION:When a mouse click is performed for an arbitrary location that an operator intends and the event of a grid display is generated, a grid plotting start point A to be the coordinate of the location where the operator performs the mouse click is determined. Next, the number of plotting of grid line is determined from the grid plotting starting point A and the grid number point on a display screen and a grid line 51 is displayed on an image display window 50. Thus, a component can be easily placed on the display image 50 that the operator intends.</p> |
