Invention Grant
US09070133B2 Intelligent coupon network 有权
智能优惠券网络

Intelligent coupon network
Abstract:
A system for redeeming coupons comprises a network; a Point-of-Sale (POS) terminal communicatively coupled to the network; a server communicatively coupled to the POS terminal; wherein the POS terminal transmits first coupon information from a coupon card read at the POS terminal to the server via the network.
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