| 摘要 |
PURPOSE:To facilitate changing and correcting a drawing, by synthesizing fixed information and variable information to display always the latest equipment information. CONSTITUTION:A fixed pattern stored in a fixed pattern storage device 101 is called onto a display equipment of a pattern input/output device 104, and a variable pattern related to this pattern is called from a variable data storage device 102 as variable pattern data and is synthesized on the fixed pattern to reproduce a current pattern condition. If it is necessary to change or correct the current pattern, a correction part of variable pattern data is erased or corrected on the synthesized pattern of the pattern input/output device 104 by a picture input device. Thus, new corrected variable pattern data is stored in the variable data storage device 102 and remains. Consequently, the latest equipment information is displayed immediately by synthesis, and the pattern is changed and corrected very easily. |
