| 摘要 |
<p>PROBLEM TO BE SOLVED: To make intuitively recognizable a specific graphic screen that generates an alarm, by displaying graphic screens in a hierarchical structure and displaying the alarm states of graphic screens in different colors. SOLUTION: An alarm signal 100 is connected to a control means 1a, and the input/output of the means 1a is sent to a storage means 2a with the control output of the means 1a sent to a display means 3 respectively. The means 1a performs the initialization of a device and also reads plural graphic screen files out of the means 2a. Then, the means 1a extracts the tag information and the hierarchical structure information from those read-out graphic screen files and produces an alarm display table. Furthermore, the means 1a produces a hierarchical structure of graphic screens, identifies the signal 100 from the tag of every graphic screen and produces an alarm display screen by adding an alarm display to a graphic screen to output it to the means 3.</p> |
