| 摘要 |
<p>PURPOSE:To cancel an element by a structure unit at the time of executing a graphic display of a structure, so that the element of a necessary structure can be known at a glance. CONSTITUTION:Designated structure data is recognized, all elements of its structure data are retrieved, a display is cancelled, and the lower display data graphic than the structure data which becomes an object is rewritten (S21-24). Subsequently, all elements of the designated structure data are retrieved, a display of the lower graphic than the structure data which becomes an object is cancelled, all the elements of the object structure data are subjected to graphic display, and the lower display data than the object structure data is rewritten (S25-29).</p> |
