| 摘要 |
PURPOSE: A consumer tracing device in which a consumer recognizes information about product in the selection process of product is provided to easily perform management of the consumer by instantly notifying a product problem. CONSTITUTION: A balance corresponding to a counter terminal(110) includes a fingerprint recognition unit. A consumer confirms the information of the selected product through the display unit. A producer terminal(200) manages the various information of the produced product. A management office terminal(300) is connected to the producer terminal and the seller terminal. The superior offices terminal traces the distribution channel of product through data of the seller terminal and producer terminal. |
