| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily grasp an object set on a screen and to easily change settings by displaying information regarding objects arranged on a drawing screen as a unit screen so that it can be listed on the same screen. SOLUTION: A screen 44 for unit screen generation is so constituted that an object information window 50 is automatically opened overlapping with or sectioning the drawing screen 49. This object information window 50 makes it possible to list up all objects currently displayed on the drawing screen 49 in a drawing information display field 51, and the data displayed in this list consists of pieces of selected drawing information needed to specify the objects on the drawing screen 49. Then, when a specific figure (e.g. circle 54) on the drawing screen 49 is selected, a handle mark 52 is displayed at the periphery of the figure and the corresponding item 63 in the object information window 50 is reversed.</p> |
