| 摘要 |
PROBLEM TO BE SOLVED: To provide a disaster prevention display device in which everyone can intuitively recognize from an indication of an image which sensor first detects occurrence of a fire.SOLUTION: A disaster prevention display device comprises display means for displaying a situation within a predetermined monitoring zone in accordance with event information based on a signal from the terminal device provided within the monitoring zone, display control means which displays an image of an area within the monitoring zone and displays a symbol mark of a terminal device installed within that area as an event notification screen corresponding to an actual installation position in the image of the area, and input operation means capable of inputting a command regarding display from the outside to the display control means. In the disaster prevention display device, the display control means is configured to display a ripple-shaped pattern whose shape is changed around the symbol mark of the terminal device that first issues the event information, on the event notification screen in such a mode that the symbol of the terminal device is visible. |
