PURPOSE: To enable favorable remote control by registering a control form of an elevator in a computer through a CRT display device, by retaining the contents according to mode, specifying a mode and by preparing and outputting a control command.

CONSTITUTION: An elevator state information from each of elevator banks 11a to 11g is taken into a state input means 24 and sent to a display control means 22. Then, an elevator state monitoring screen is displayed at a CRT display device 23 according to procedure and format determined in advance. At this time, it is registered as a mode to manage a control command in cooperation with a control command registration information by mode 16, a command registration means 17 and a registered information 21. And a comment per mode is displayed in cooperation with a comment registration means by mode 20, the registered information 21 and a display control means 22. Thus, selected comment contents are displayed on a selected comment display screen.