| 摘要 |
PROBLEM TO BE SOLVED: To prove at least the existence of commodities and the existence of the amount settlement money in electronic commercial transactions in the case of construction of a virtual city by generally performing a commodity cancel processing and a processing based on a cooling-off period as rule on an electronic virtual space. SOLUTION: A user UR, an electronic wallet server EWS, a cybernetic shop server CSS, and a transport company server TCS which are connected to a Laputa commerce server LCS communicate with, provide, and secure each other through the LCS. The cancel processing of commodities across components and the processing based on the cooling-off period are generally prepared as a rule on the electronic virtual space. Thus, the existence of commodities and the existence of settlement price are secured based on order reception/ordering management and commission settlement management related to electronic commercial transactions on the electronic virtual space represented by what it called the Internet where the safety of commercial transactions in the electronic virtual space beyond space time are secured. |
