| 摘要 |
PROBLEM TO BE SOLVED: To promote use of a net supermarket.SOLUTION: An information processor comprises: merchandise information acquisition means for acquiring merchandise information including a unit price related to each sales object merchandise in a net supermarket; member rank extraction means for extracting a member rank of a member corresponding to a member number input from a member rank storage part storing the member rank for each member in response to his/her purchase result; extraction means for extracting discount information corresponding to the member rank extracted from a storage part storing discount information defining a money amount to be discounted from a unit price related to the sales object merchandises in association with the member rank; calculation means for calculating a sales price in response to the member rank on the basis of the discount information corresponding to the extracted member rank and the unit price related to the sales object merchandise acquired by the merchandise information acquisition means; and generation means for generating a merchandise purchase screen for displaying the merchandise information related to the sales object merchandise acquired by the merchandise information acquisition means and the sales price calculated by the calculation means in response to the member rank. |
