| 摘要 |
PROBLEM TO BE SOLVED: To buy a product at a special price of a homepage and not at the over-the-counter price when a customer cannot make a timely visit to the shops but stops off on his way home from work, etc. SOLUTION: In a sales control device 10, a means to provide a special price screen on the Internet, a means to retain the normal price for each product and the special price information of the product displayed on the special price screen, a means to store a product for which purchase input has been made from the special price screen displayed on an arbitrary information terminal device 50(i) on the Internet as a product tentatively sold to the person making the purchase input, a payment input means and a means to execute the payment process at the special when the payer is the one who has made the purchase input of the tentatively sold product and executing the payment process at the normal price when the payer did not purchase input the tentatively sold product. |
