作者: Jeffrey W. Mankoff
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摘要: An electronic or “virtual” coupon is obtained when a user selects given link in Web page being displayed on client machine. Preferably, the an image embedded advertising banner that such click-through automatically generates virtual coupon. The then saved to file Thereafter, downloaded PDA via communication synchronized desktop. When PDA, it file. In addition, contact information associated with provider (e.g., address and e-mail information) written Moreover, coupon's expiration date stored PDA's calendar, together for generating one more redemption remainders are periodically issued device powered on. desires redeem coupon, he she may take terminal located at retail establishment. By synchronizing terminal, redeemed exchange discount product service.