发明名称 COMMUNICATION SYSTEM FOR TELEPHONE NETWORK AND COMMUNICATION SERVICE METHOD
摘要 PROBLEM TO BE SOLVED: To provide a telephone system in which a call can be originated to an opposite party by inputting the identification authentication information of the opposite party as character information, and a communication service method utilizing the telephone system. SOLUTION: This communication system is provided with a telephone network 1 equipped with a plurality of telephone exchanges 2, 3 and 4 and a plurality of terminal equipment 21, 22, 31 and 32 interconnected through the telephone network and the terminal equipment 21 and 31 can receive character input. In such a system, the telephone network 1 is provided with a storage device 15 stored with the identification authentication information of a user and the dial numbers of the terminal equipment of the user while pairing them. When the user identification information is inputted to the terminal equipment as character information in the case of originating a call, the telephone exchange accommodating the terminal equipment converts the inputted character information to dial numbers by retrieving the storage device and connects an incoming call to the terminal equipment specified by the converted dial numbers.
申请公布号 JP2002300291(A) 申请公布日期 2002.10.11
申请号 JP20010102741 申请日期 2001.04.02
申请人 NIPPON TELEGR & TELEPH CORP <NTT> 发明人 IDETANI SEIJI
分类号 H04M3/44;H04M3/42;(IPC1-7):H04M3/44 主分类号 H04M3/44
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