Data transaction processing program, data transaction processing device, and data transaction processing method

摘要

PROBLEM TO BE SOLVED: To provide a data transaction processing program, a data transaction processing device, and a data transaction processing method capable of prompting a purchaser to report an improper selling source. A data transaction processing program requests a terminal of a purchaser of any one of data provided from a plurality of sellers to pay the price of the data, and in response to the payment of the price, In a data transaction processing program for transmitting data to the purchaser's terminal, a deposit is added to the price of the data to ensure the purchaser to report the unjustity of the seller of the data, and the purchaser's terminal It is a program that causes a computer to execute a process of refunding the amount within the range of the guarantee money to the terminal of the purchaser in response to the report of the injustice of the seller of the data from. [Selection diagram] Figure 1