PROBLEM TO BE SOLVED: To enable the same operation and display on a fire site remote from a receiver as on the receiver.;SOLUTION: An operation/display device 5 comprising a display part and an operation part for display and operation involved in fire monitoring is removably attached to the receiver 1. The operation/display device 5, when removed from the receiver 1, is connected to a communication connector to a communication line led from the receiver 1 to an alert zone, to provide the same display and operation involved in fire monitoring as on the fire receiver 1 by information exchange between a server processing part of the receiver 1 and a client processing part of the operation/display device 5.;COPYRIGHT: (C)2006,JPO&NCIPI
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