| 摘要 |
<p>PROBLEM TO BE SOLVED: To realize an alarm device by which fine filtering condition setting and selecting operations by every operator are performed and display information as well as filtering conditions are displayed on an alarm display window. SOLUTION: The alarm device is provided with a message queue means by which alarm messages are held in a queue in the order of generation of events, a filtering means that transmits the alarm messages in the past and newly generated alarm messages in the message queue means by prescribed setting conditions, a display means that displays transmission information of the filtering means on the alarm display window, a filtering condition setting means that sets the filtering conditions by every operator and a message managing means that adapts new conditions to the alarm messages in the message queue means on receiving changes of settings in the filtering condition setting means and changes the setting conditions of the filtering means.</p> |
