| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an e-commerce server or the like simplifying estimation work, ensuring secrecy of information of a user requesting an estimate and calculating a reasonable shipping charge according to volume of purchase. <P>SOLUTION: The e-commerce server or the like includes: a price acquisition means which acquires commodity price data, commodity volume data, and commodity weight data corresponding to one or more pieces of received commodity classification data respectively; a purchase price calculation means which calculates a total amount of purchase of selected commodities as total purchase amount data on the basis of acquired commodity price data; an additional cost calculation means which calculates a total volume of all the selected commodities and a total weight of all the selected commodities on the basis of acquired commodity weight data and volume data and acquires shipping charge data corresponding to only the total volume and the total weight on the basis of the calculated total volume and total weight and a shipping charge data storage means; and a returning means which returns the calculated total purchase amount data and shipping charge data. <P>COPYRIGHT: (C)2008,JPO&INPIT |
