| 摘要 |
PROBLEM TO BE SOLVED: To provide a client telephone number management apparatus in which a status grasping method approximate to a "one-ringing call" system is abandoned and a radio status is appropriately confirmed without incurring a congestion to confirm a client telephone number. SOLUTION: In a mobile telephone set 1 for a telephone of a client under management to perform communications via a station of a public line network, a storage part is provided for storing client telephone number data of client's mobile telephone set 1, a server 7 is provided for updating the client telephone number data, and a server communication terminal 6 is provided for connecting the server 7 to a public line. Such a client telephone number management apparatus is then equipped with the server 7 for acquiring contents of radio communications between the mobile telephone set of the client and the station of the public line network, and a communication procedure that is implemented in the server communication terminal 6 and illustrated in Fig.4, and whether client's telephone number is right or wrong is judged from the wireless state information which is acquired without generating an incomplete call. COPYRIGHT: (C)2004,JPO&NCIPI
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