摘要 |
PROBLEM TO BE SOLVED: To provide an alarm system capable of reducing complication of operations and the frequency of operating errors. SOLUTION: The alarm system 1 includes a storage unit 11, and the storage unit 11 stores time information and set information. When the timing indicated by the time information comes, a control unit 12 sets a warning area constituting certain groups to a warning state and a warning area constituting other groups to a released state according to the set information. COPYRIGHT: (C)2008,JPO&INPIT
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