| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce loads on a user inputting personal information such as the address, name and credit card number every time the user buys a commodity in a shopping site where the user visits for the first time in on-line shopping. <P>SOLUTION: If personal information of the user desiring to buy a commodity is registered in a shopping site having cooperation in the past, loads of the user re-inputting personal information are reduced by inquiring the server in which personal information of the user is registered and acquiring the information on top of obtaining permission of using from the user. <P>COPYRIGHT: (C)2004,JPO |
