发明名称 Cordless telephone system
摘要 A cordless telephone system comprises a base unit which cam accept information services for stationary telephone sets, and which can transmit and receive various signals by way of networks, and a wireless handset which wirelessly communicates with the base unit in two-ways, wherein the wireless handset can accept information services for stationary telephone sets in pair with the unit. With this arrangement, information obtained from the information services for stationary telephone sets can be seen even at a position remote from the base unit.
申请公布号 US2002082000(A1) 申请公布日期 2002.06.27
申请号 US20010003046 申请日期 2001.12.06
申请人 SAKAI HAJIME;HIRAI YUJI 发明人 SAKAI HAJIME;HIRAI YUJI
分类号 H04M1/00;H04M1/247;H04M1/725;H04M11/00;H04Q7/22;H04Q7/30;H04Q7/38;(IPC1-7):H04Q7/20 主分类号 H04M1/00
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