发明名称 NOTICE BROADCAST SYSTEM
摘要 <P>PROBLEM TO BE SOLVED: To provide a notice broadcast system changing various kinds of settings easily and rapidly by changing the settings in a receiver by a signal from a center side. Ž<P>SOLUTION: In a notice broadcast system 1, a center device 10 for transmitting a notice broadcast signal is connected to the receiver 20 for receiving the notice broadcast signal via a transmission line 42. The center device 10 includes a setting change signal transmission section 18a for transmitting a setting change signal for indicating a change in the setting information of the receiver 20 to the receiver 20 via the transmission line 42. The receiver 20 includes a memory 29 in which the setting information is stored, and a setting information change section 30a for changing the setting information stored in the memory 29, based on the setting change signal transmitted from the setting change signal transmission section 18a. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010004182(A) 申请公布日期 2010.01.07
申请号 JP20080159733 申请日期 2008.06.18
申请人 HOCHIKI CORP 发明人 SAOTOME KAZUHIRO;NEMOTO MASAHIKO
分类号 H04H20/59;H04B1/16;H04H20/79;H04H60/25;H04H60/27 主分类号 H04H20/59
代理机构 代理人
主权项
地址