| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a commodity sales system wherein a purchaser easily performs account management, and easily obtain information required for examining a commodity to be purchased next from a seller. <P>SOLUTION: When a seller terminal 1 is accessed through a network 100 by a purchaser terminal 2, the information on the purchased commodity, and information A1 related to buying and selling including advertisement information is transmitted. When the purchaser terminal 2 receives the information A1 related to buying and selling, the information A1 related to buying and selling is stored in a storage part 21, the information stored in the storage part 21 is totalized by an totalizing part 22, the result of totalization by the totalizing part 22 is displayed on a display part 23. The purchaser terminal 2 compares the history of the purchasing information up to now with the sales schedule information for the future commodity, and displays the comparison result on the display part 23. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
