| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive wireless paging apparatus that enables a plurality of persons to perform simultaneous broadcasting at the same time. SOLUTION: The wireless paging apparatus is provided with: premise telephone facilities 10 comprising a plurality of mobile terminals 11, a plurality of base stations 12, and a telephone server 13 having a private branch exchange function, and having at least one or more group speech communication lines which allow many users to communicate simultaneously and enable a user to join from an arbitrary mobile terminal 11; and broadcasting facilities 30 including an amplifier 32 and a speaker 31. In this apparatus, one group speech communication line that the user can join from the arbitrary mobile terminal 11 is connected to a broadcasting line 35 of the broadcasting facilities. COPYRIGHT: (C)2008,JPO&INPIT
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