| 摘要 |
PROBLEM TO BE SOLVED: To provide a device management system capable of quickly acquiring information from a processor in accordance with the selection of the processor from a user interface side when selectively connecting one information input/output device constituting the user interface to a plurality of processors to manage and control processing operation of each processor. SOLUTION: A switching device is provided with a device selection function for selectively connecting a processor designated by a selection signal to an input/output device and outputting a device selection signal to the designated processor when the information input/output device gives the selection signal to the processor. In addition, the switching device is provided with a device switching function for outputting a device selection signal to a processor that issues an alarm and selectively connecting the processor that issues the alarm to the information input/output device. COPYRIGHT: (C)2007,JPO&INPIT
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