| 摘要 |
<p>PURPOSE:To prevent an accident due to the power disconnection by registering system information required to each information processor constituting the system and automatically detecting the unused state of an information processor to be mutually used in the system where plural information processors can be used mutually. CONSTITUTION:A system information registering means 110 registers information constituting all information processors which constitutes the information processing system. A window forcedly ending means 140 is started when the command monitoring time by a command unprocessed time monitoring means 120 reaches a maximum permissible time of the window registered by a window effective time register means 130 and the window s closed forcedly. A system ending means 170 is started when the device monitoring time by a means 160 monitoring the device unused time exceeds a permissible range of the device by a device effective time registering means 150 and generates an ending command to its own device to cut the power supply.</p> |
