发明名称 Telephone exchanging apparatus and telephone system
摘要 A telephone exchanging apparatus 30 comprises a joined terminal table 341, a joined terminal table operating portion 352, and a reception side designating portion 355. The joined terminal table 341 stores terminal identification information that identifies a telephone terminal 40 that will join a conference. The joined terminal table operating portion 352 operates the joined terminal table 341 corresponding to joined terminal table operation commanding information. The reception side designating portion 355 designates the reception side of a speech packet transmitted from the telephone terminal 40. Since the joined terminal table 341 is operated by the joined terminal table operating portion 352, even if the number of people who join a conference increases, they can be easily added or deleted.
申请公布号 US7039019(B2) 申请公布日期 2006.05.02
申请号 US20020105254 申请日期 2002.03.26
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 NIIYA NORIMASA;SHIMA KOJI;NAITO YOICHI
分类号 H04L12/16;H04M3/56;H04Q11/00 主分类号 H04L12/16
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