| 摘要 |
PROBLEM TO BE SOLVED: To display contents to be informed on a fire receiver through a network. SOLUTION: In this system, fire receivers of a plurality of objects and a customer service server are connected to the network. The customer service server includes: a registering means for registering display information displayed on a display part of the fire receiver; and a transmission means for transmitting the display information to the respective fire receivers through the network, wherein the fire receiver which has received the display information displays the display information on the display part. When the title of the display information to be displayed again is not stored in a storage part in again displaying the display information, a list of titles of the display information stored in the past is requested to the customer service server, thereby displaying the list of titles of the display information, one of the titles of the display information to be again displayed is specified, and the contents of the display information specified by the customer service server are requested to again display the information. COPYRIGHT: (C)2009,JPO&INPIT
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