| 摘要 |
<p>A method and system for distributing and personalizing E-Coupons include sending a generic E-Coupon identifier to a mobile device and requesting a redeemable personalized E-Coupon based on the generic E-Coupon identifier. User location, time, purchase history and preference may be provided and used to personalize the E-Coupon. The personalized E-Coupon may then be distributed to the mobile device. The generic E-Coupon identifier may be distributed through different media, such as audio, video, multimedia or wireless data networks. For high security devices, the personalized E-Coupon may be sent digitally signed. For low security devices, the E-Coupon Manager may store the personalized E-Coupon and send to the mobile device a unique E-Coupon ID. The distributed personalized E-Coupons may be used to receive discounts at a merchant physical location or Internet site.</p> |
