CROSS POINT CONNECTION STATE DISPLAY DEVICE, CROSS POINT CONNECTION STATE DISPLAY METHOD AND CROSS POINT CONNECTION STATE DISPLAY PROGRAM

摘要

PROBLEM TO BE SOLVED: To enable to easily recognize a signal kind of an input raw material and an output device and prevent misopeation due to mismatch of the signal kinds.;SOLUTION: CPU 2 of a cross point changeover display device 1 determines whether the signal kind of an input terminal being a changeover object and the signal kind of the monitor on an output terminal side match with each other or not in accordance with a layout setting file of a RAM 3 when a changeover instruction of a cross point is given from an operator is. When they do not match with each other, an alarm is given. On the other hand, when they match with each other, the changeover of the cross point is requested to an S-bus router 20. In addition, the CPU 2 acquires the changeover result of the cross point from the S-bus router 20, and the size and the signal kind of the monitor, the signal kind of the input terminal and the like are displayed on the screen of a display unit 7 in a readily identifiable display form in accordance with the layout setting file.;COPYRIGHT: (C)2003,JPO