GRAPHIC DISPLAY DEVICE

摘要

PURPOSE:To easily discriminate the positions of symbolized items in a device system by correspondingly displaying an apparatus and device selected based on the symbolized items and the internal detailed information of the items. CONSTITUTION:A control part 13 for controlling data processing or the like is provided with an apparatus wiring diagram output part 14 to be the internal detailed information output part of an underground apparatus, a multiview port function part 15 and an apparatus/device corresponding part 16. The output part 14 consists of a memory 141 and an apparatus wiring diagram forming part 142. The function part 15 sets up a display window on the corner of a screen on which a wiring diagram has been displayed, displays the apparatus wiring diagram corresponding to the output signal from the output part 14 on the display window and erases the apparatus wiring diagram concerned on the basis of an erasing instruction displayed on the display window to display only the original wiring diagram. The corresponding part 16 makes the apparatus/device in the original wiring diagram correspond to the apparatus/ device concerned in the apparatus wiring diagram.