| 摘要 |
PURPOSE: A method for managing information of subscribers is provided to maintain subscriber information of other operators correctly using subscriber information of a communication company and inform incorrect information to the operators. CONSTITUTION: If a record(b) having a subscriber information modification is received out of subscriber information records registered in a subscriber information DB(B) from a communication company(301), a management subscriber information DB(C) is selected(302). Telephone numbers of subscribers of the management subscriber information DB(C) are compared with telephone numbers of the subscriber information modification record(b,303), and the subscriber information modification record(b) is searched in the management subscriber information DB(C). If a corresponding telephone number exists, a modification code of the subscriber information modification record(b) is checked before updating the record(b,304). If only an address or a telephone number is changed, a record of the management subscriber information DB(C) is modified with a modified record value, and the modified contents are stored in a modification details list(306).
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