| 摘要 |
Systems and methods for promotions of selected products in a retail grocery setting include providing electronic coupons for immediate use. Customers are provided an RFID tag that can communicate with RFID devices placed on the grocery shelves adjacent or near the selected products. Touching or approaching the shelf devices with a tag transfers the coupon information to the tag, and an RFID reader at the point of sale retrieves the coupon information and applies the discounts at checkout.
|
