| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a charging method by which the price can easily be paid. <P>SOLUTION: A center side server 10 is accessed from a portable telephone 30 and an instruction to purchase a serial number to which a price of 80 yen is attached is inputted. The portable telephone 30 down-loads the serial number and displays such as "SNxxxx". At that time, 80 yen is added to a charge of the portable telephone set. The center side server 10 is accessed from a client PC 20 and a page being an entrance for displaying a charged content is displayed. The serial number displayed on the portable telephone 30 is inputted to the page from a keyboard of the client PC 20 and is transmitted. When the received serial number is matched with that transmitted to the portable telephone 30, the center side server 10 transmits page information on the charged content to the client PC 20. <P>COPYRIGHT: (C)2004,JPO |
