| 摘要 |
PROBLEM TO BE SOLVED: To perform talking accompanied with video between a fire receiver and a fire display unit, to make refugees particularly falling into panic clam by accurately communicating the wills of both a superintendent and the evacuators in the case of emergency such as when a fire occurs, and to make the superintendent accurately guide the evacuators calmly. SOLUTION: In the fire alarm facility composed of the fire receiver and the plurality of fire display units, the fire receiver is provided with a first display part for displaying fire information and a first calling part for talking with each of the fire display units, each of the fire display units is provided with a second display part for displaying the fire information and a second calling part for talking with the fire receiver, and both the fire receiver and each of the fire display units are equipped with camera parts. COPYRIGHT: (C)2004,JPO
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