| 摘要 |
<p>A monitoring request command issuing side shared memory (14) in which a list containing devices monitored in response to a monitoring request is provided between a monitoring application executing unit (11) and monitoring request command issuing means (13); a monitoring data acquiring side shared memory (16) in which monitoring data acquired by monitoring data acquiring means (15) is written is provided between the monitoring application executing unit (11) and the monitoring data acquiring means (15). The monitoring request command issuing means (13), the monitoring data acquiring means (15), and the monitoring application executing unit (11) can be operated asynchronously, data flow is limited to one direction, and the exclusive control of the shared memories is an irreducible minimum.</p> |
