| 摘要 |
PROBLEM TO BE SOLVED: To improve business efficiency by reducing repetitive labor and unnecessary dialing operation when making business activities to an introduced person introduced by a subscriber. SOLUTION: Information regarding the subscriber 2 is stored in a subscriber database T1, a telephone number of the introduced person 3 is acquired from a telephone set 2a of the subscriber 2, and information regarding the introduced person 3 is acquired as additional information on the introduced person number. The introduced person number and additional information are accumulated in an introduced person database T2 while related to the subscriber information, and repeated numbers among introduced person numbers which are accumulated are deleted and introduced person numbers are extracted according to priority corresponding to additional information. A call processing section 505 dials the extracted introduced person numbers from a communication terminal that an operator uses and additional information regarding an introduced person 3 with which a telephone conversation is done in response to the call and subscriber information on a subscriber 2 having introduced the introduced person 3 are output from an introduction information output section 514. COPYRIGHT: (C)2006,JPO&NCIPI
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