| 摘要 |
PROBLEM TO BE SOLVED: To reduce work burdens when starting a telephone conference and to effectively utilize the time for the telephone conference. SOLUTION: In the telephone controller 10, conference booking information 17B for booking the telephone conference using one of telephone terminals 19 is acquired from a communication terminal such as the telephone terminal 19 or a PC terminal 10P and booked in a storage part 17. In accordance with the conference holding date specified by the conference booking information 17B, the telephone terminal 19X of a conference place specified by the conference booking information 17B is called on an extension line, the telephone terminal 30 of a conference opposite party specified by the conference booking information 17B is called, and both speech paths are connected to a conference trunk 12A. COPYRIGHT: (C)2010,JPO&INPIT
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