| 摘要 |
PROBLEM TO BE SOLVED: To provide a product sales system that enables a comparison of product prices in a plurality of shops, and enables direct transition to a purchase procedure of each shop in purchasing products.SOLUTION: A product sales system includes: a product display processing unit that displays a product and price thereof included in a product database in which products to be sold in a plurality of shops, and prices and selling shops thereof are registered in association with each other so as to be capable of comparison of the product with the price for each shop irrespective of other products without receiving a condition of a product of a purchase object from a user; a product designation processing unit that receives a designation about the product displayed by the product display processing unit from the user; a purchase acceptance processing unit that accepts a designation of a purchase from the user for the product designated in the product designation processing unit; and a purchase processing unit that refers to the product database to extract a selling shop associated with the product having the purchase accepted in the purchase acceptance processing unit, and transits to a product purchase site of a website presented by the extracted selling shop. |
