| 摘要 |
PROBLEM TO BE SOLVED: To provide a place where a seller side and a buyer side easily realize selling and buying momentarily without comparing many shopping sites when an article is purchased through the Internet. SOLUTION: Company name URLs and selling prices that the companies present are rearranged in the increasing order of the prices to form a selling price ranking table (1); and a purchase button (3) for purchasing anything at a low price and a selling button (4) for selling an article early are displayed and a correction button (5) for making it possible to speedily correct the table is also displayed. |
