| 摘要 |
PROBLEM TO BE SOLVED: To provide a customer data registration method capable of easily registering a route to a customer data base. SOLUTION: An address key table is provided with fields related to target information A to D corresponding to the direction of east, west, south and north from a point of a residential map to freely register the customer. In the case of newly registering a customer, concerning the route of the customer table, the already registered target information A to D is selected and copied on the route of the customer table, and edited to register the customer in the customer data base 2. Thus, the route of the customer data base 2 can be easily registered.
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