| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a device allowing easy investigation of a price at which a commodity found in a place where one has gone such as a storefront of a recycle shop can be sold. <P>SOLUTION: When an exhibition information provision device 30 receives commodity specification information for specifying the commodity from a portable terminal 5, the exhibition information provision device 30 acquires an exhibition price of the commodity in an online shop, and sends it back to the portable terminal 5. Thus, a user having the portable terminal 5 can retrieve information such as the exhibition price of the commodity at a store. The portable terminal 5 is provided with a bar code reader, and the commodity specification information can be easily acquired by use thereof. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
