OBJECT-ORIENTED MONITORING SYSTEM OF TRAIN TRAVEL INSTRUCTION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an object-oriented monitoring system capable of promptly and accurately performing monitoring work involving switching operation among different screens for the same monitoring object (such as a train, station and signal device) when inputting an instruction with a train travel instruction device.;SOLUTION: In an object-oriented operating system of the train travel instruction device to display a route chart, a schedule or the like on a display screen (A), when the monitoring object (such as the station, train and signal device) on the screen with the route chart, the schedule or the like being displayed is appointed (B), the screens for monitoring the monitoring object are listed (C), and when a list item is selected, the screen is switched to the selected screen (D).;COPYRIGHT: (C)2005,JPO&NCIPI