| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide on-line shopping which prevents personal information leak and unfair billing, and permits a consumer to shop around securely on the Internet. <P>SOLUTION: An on-line shopping system is provided with a commodity purchase card 8 on which described is a shopping-only identification number 10 used for settling when the consumer 1 purchases a commodity from a seller 2 wherein the commodity purchase card 8 permits identification of a credit card number 11 from the shopping-only identification information number 10 only by the consumer 1 and a credit company 3, wherein the information 10 is a shopping-only identification number 11 imparted separately from a credit card number 11 described on a credit card 9 possessed by the consumer 1, and a commodity purchase management server 7 which receives commodity information 12 and the shopping-only identification number 11 from each of a computer 4 of the consumer 1 and a computer 6 of the credit company 3 and stores them. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
