| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent in advance an inadequate estimated price of a car from being presented to a customer in a car sales support system constituted so that car sales to the customer is supported on-line by presenting the estimated price of the car calculated based on the calculation data stored in an estimated price DB 35 to the customer. <P>SOLUTION: An updating means corrects the calculation data stored in the estimated price DB 35 based on the predetermined data stored in the reference information DB 36, and updates the estimated price DB 35 based on the corrected calculation data. <P>COPYRIGHT: (C)2003,JPO |
