| 摘要 |
PURPOSE: A free commerce system returning money as much as the purchase of a consumer is provided to invest money generated in a product purchased by the consumer and return profits to the consumer. CONSTITUTION: A product sale module(110) sells products. A payment module(120) pays for purchased products. An investment module(140) performs the investment and distribution of the payment and the expiration computation of the investment. A bond investment unit(200) performs a bond purchase notification, the confirmation of a purchased bond, and a benefit payment request. [Reference numerals] (100) Product sale unit; (110) Product sale module; (120) Payment module; (130) Product delivery module; (140) Investment module; (200) Bond investment unit; (210) Confirmation notification module; (220) Asset confirmation module; (230) Payment request module; (AA) Consumer; (BB) Product sales; (CC) Payment; (DD) Profit provision; (EE) Investing investment costs |
