| 摘要 |
<P>PROBLEM TO BE SOLVED: To efficiently acquire detailed customer trend information by detecting the selection of commodities by customers in real time by use of RFID. <P>SOLUTION: In this system, an independent ID is associated every commodity. (2) This system has a detecting means for determining the selection of a commodity by a customer. (3) When the event of commodity selection by the customer is detected by the detecting means, the ID is wirelessly transmitted. (4) The received ID is transmitted to a management server through a network and managed as one piece of customer trend information. <P>COPYRIGHT: (C)2004,JPO |
