| 摘要 |
PROBLEM TO BE SOLVED: To provide a sale management system which handle articles of a general sale system and an auction sale system together by associating both the sale systems with each other. SOLUTION: A general sale part 21 and an auction sale part 22 of a sale center 20 perform general sale and auction sale, and an article after its specific publication period is regarded as a unsold article at the general sale part and deleted from articles handled for general sale, lowered in the sale price for general sale, or sold at an auction at the auction sale part at seller's choice. |
