| 摘要 |
<P>PROBLEM TO BE SOLVED: To establish a system capable of settling easily, conveniently, and immediately using the Internet, by solving the problem wherein a USB token is not a large capacity recording medium such as a USB memory, but only a tool serving as a key; and the impossiblity of storing advertisement information, a software for point management or the like in a recording medium, and the difficulty in diffusing the authentication system using the USB token called I-KEY, USB key or the like. <P>SOLUTION: This invention provides a sales system which can easily, conveniently and safely trade information, goods, or services on a network instantaneously and its usage, by using a USB terminal to be connected to a personal computer; a nonvolatile memory to store data transferred from the computer; and a USB memory, comprising a semiconductor chip for controlling input/output of data from the personal computer, which stores a software program having the function of accessing a server and the function of managing points to be used by a user through the Internet or the like by the record in the USB memory, in advance. <P>COPYRIGHT: (C)2004,JPO |
