Method and apparatus pertaining to use of both optical and electronic product codes
View Patent ↗A control circuit accesses information regarding both scanned optical product codes as correspond to items being purchased in a given transaction as well as read electronic product codes as correspond to items being purchased in that same transaction. The control circuit then compares that information to identify discrepancies. An example of a discrepancy of likely interest includes noting items for which there is a read electronic product code but not a corresponding scanned optical product code and vice versa.
1. A method comprising:
by a control circuit:
accessing information regarding scanned optical product codes as correspond to items being purchased in a given transaction;
accessing information regarding read electronic product codes as correspond to items being purchased in the given transaction, the read electronic product codes being obtained, at least in part, from overhead radio-frequency identification tag readers;
comparing the information regarding the scanned optical product codes with the information regarding the read electronic product codes to identify discrepancies.
2. The method of claim 1 wherein the information regarding scanned optical product codes comprises information obtained from a customer's mobile optical product code scanner.
3. The method of claim 1 wherein the information regarding scanned optical product codes comprises information obtained from a check-out station optical product code scanner.
4. The method of claim 1 wherein the information regarding read electronic product codes is obtained solely from overhead radio-frequency identification tag readers.
5. The method of claim 1 wherein the information regarding read electronic product codes is obtained, at least in part, from a check-out station radio-frequency identification tag reader.
6. The method of claim 1 wherein the discrepancies include, at least in part, any item for which there is a read electronic product code but not a corresponding scanned optical product code.
7. The method of claim 1 wherein the information regarding read electronic product codes as correspond to items being purchased in the given transaction is derived from aggregating, prior to purchase, the electronic product codes for the items into a recognized group of items that are to be purchased together.
8. An apparatus comprising:
a control circuit configured to:
access information regarding scanned optical product codes as correspond to items being purchased in a given transaction;
access information regarding read electronic product codes as correspond to items being purchased in the given transaction, the read electronic product codes being obtained, at least in part, from overhead radio-frequency identification tag readers;
compare the information regarding the scanned optical product codes with the information regarding the read electronic product codes to identify discrepancies.
9. The apparatus of claim 8 wherein the information regarding scanned optical product codes comprises information obtained from a customer's mobile optical product code scanner.
10. The apparatus of claim 8 wherein the information regarding scanned optical product codes comprises information obtained from a check-out station optical product code scanner.
11. The apparatus of claim 8 wherein the information regarding read electronic product codes is obtained solely from overhead radio-frequency identification tag readers.
12. The apparatus of claim 8 wherein the information regarding read electronic product codes is obtained, at least in part, from a check-out station radio-frequency identification tag reader.
13. The apparatus of claim 8 wherein the discrepancies include, at least in part, any item for which there is a read electronic product code but not a corresponding scanned optical product code.
14. The apparatus of claim 8 wherein the information regarding read electronic product codes as correspond to items being purchased in the given transaction is derived from aggregating, prior to purchase, the electronic product codes for the items into a recognized group of items that are to be purchased together.