| 摘要 |
The invention is a system and method of using a device that is communcatively disposed between a scanner and a conventional point-of-sale (POS) terminal. The device (IPDP) can be used to process and distinguish between product-specific information, such as a UPC bar code, and item-specific information, such as a serial number. The IPDP transfers product-specific information to the POS terminal where it is processed in a conventional manner. The item-specific information is transferred to a separate item-level processor that analyzes the data and communicates with an item-level database. The item-level database can be used to verify the specific item's authenticity, expiration date, warranty registration, and the like. As a result, the system can be used to help prevent counterfeiting.
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