| 摘要 |
PROBLEM TO BE SOLVED: To provide a disaster prevention receiver capable of improving efficiency of a work that is related to a disaster prevention system.SOLUTION: A memory unit 44 of an information output device 4 in a receiver 300 stores the information about a disaster prevention system 100 such as an arrangement layer specific information, symbol layer specific information, and special layer specific information. A control unit 45, as the information that specifies a position of a device included in the disaster prevention system 100, outputs a management image information that specifies position of a base line of a building where the disaster prevention system 100 is provided.SELECTED DRAWING: Figure 1 |
