| 摘要 |
PROBLEM TO BE SOLVED: To efficiently collect recommending information provided from merchandise purchasers. SOLUTION: Seller terminals 30 and purchaser terminals 20 are connected to a sales intermediating device 10 via a network. The seller terminals 30 transmit merchandise information for specifying a merchandise to be transacted and a privilege which is obtained when merchandise recommending information is provided to the sales mediating device 10. The purchaser terminals 20 read merchandise information and the privilege stored in the device 10 and transmit a merchandise order request and merchandise recommending information to the device. Besides, the purchaser terminals 20 and the seller terminals 30 are provided with a means for reading recommending information on the sales intermediating device 10. |
