发明名称 Communication apparatus.
摘要 A communication apparatus includes a memory for storing extension number information or transfer destination information in association with calling party number information, a unit for receiving calling party number information sent from a calling party at a called party, a unit for comparing the calling party number information received by the receiving unit with the calling party number information stored in the memory; and a unit for notifying a call reception to an extension terminal equipment identified by the extension number information associated with the calling party number information received by the receiving unit, or transferring a call reception to the transfer destination associated with the calling party number information received by the receiving unit, respectively in accordance with the comparison result by the comparing unit.
申请公布号 EP0347155(A2) 申请公布日期 1989.12.20
申请号 EP19890305941 申请日期 1989.06.13
申请人 CANON KABUSHIKI KAISHA 发明人 IZUMI, MICHIHIRO CANON DAIICHI ICHIGAORYO;TAKASHIMA, SHOICHI
分类号 H04M1/663;H04M1/57;H04M3/42;H04M3/54;H04Q11/04 主分类号 H04M1/663
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