| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a price calculation stem for a used part allowing easy retrieval of a price of a part from two or more factors for determining the price of a used part or the retrieval of a part from a desired price by making a database of the coefficients of the factors to clarify the price system of the used part. <P>SOLUTION: In this system for calculating the price of the part of an automatic vending machine to reuse it, the price of the part is weighted to determine the coefficient on the basis of use history, and the price of the used part is calculated on the basis of the coefficient. <P>COPYRIGHT: (C)2003,JPO |
