发明名称 Telephone set, repeating device and recording medium
摘要 A telephone 12a connected to a local area network 10, comprising a means for requesting during communication a response from another receiver-side telephone 12b indicating its availability to receive a call, and a means for notifying the address of the receiver-side telephone 12b that responded to the caller-side telephone 22a.
申请公布号 US2003063727(A1) 申请公布日期 2003.04.03
申请号 US20010964333 申请日期 2001.09.28
申请人 YOSHIDA TAKAHIRO;NOJI MASARU;SASAKI TAKAHIRO;SAITO TADASHI 发明人 YOSHIDA TAKAHIRO;NOJI MASARU;SASAKI TAKAHIRO;SAITO TADASHI
分类号 H04L12/66;H04L29/06;H04L29/08;H04M3/58;H04M7/00;(IPC1-7):H04M3/42 主分类号 H04L12/66
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