Buying and selling system of secondhand books using the network of convenience stores

摘要

This is a business system that the trader buys secondhand books and sells them again using the network of convenience stores. The trader establishes the main server on Internet and also opens the homepage on the Web site. The trader makes contracts concerning buying and hand-over business of secondhand books with convenience stores. This system features that the payment of the second hand book is accepted at the convenient store or card payment is available for the order on Web site.