| 摘要 |
PROBLEM TO BE SOLVED: To easily make the consistency of selected data confirmable in an integration process. SOLUTION: Drawing data of a piping drawing are inputted to a personal computer by a drawing input means such as a scanner, to form a drawing data file. Thereafter, two points or an ascending part/descending part of each piping member are designated on a display of the personal computer, and individual selection of the length and the size thereof is executed, to form a selected data including drawing file and a selected data file. When a prescribed selected part (or prescribed selected length) is designated on either screen of a piping drawing screen and a selected data input screen displayed on the display, the display of the selected length (or selected part) on the other screen corresponding thereto is switched to be in a specific display state. |
