| 摘要 |
PURPOSE:To make an alteration job of diagrams efficient and to increase the reliability, by storing diagram information and accessory equipment information to a corresponding file, after monitor-displaying of the diagram information in a small section unit and correcting the diagram. CONSTITUTION:A diagram inputted from a diagram input device 101 is once written in a memory 105 and displayed on a CRT display 103, and accessory equipment information taking the system of wirings and pipings into coordinates, is converted into a video data. When the system is subject to change, the system graphic data of the corresponding system managing minimum section is read out from a disc memory 106 and displayed on the CRT display 103. After correcting the data in the memory 105 while referencing the system of small section noticed to a system managing minimun section 12a displayed through the alteration, the video data and accessory equipment information after the correction are stored in the corresponding file of the disc memory 106. Thus, the correction is made easy and faster by correcting an arbitrary part. |
