发明名称 METHOD FOR REAL TIME A FREE GIFT EVENT PROCESSING USING MAGNETIC CARD
摘要 <p>The present invention relates to a method of conducting a gift sale using a magnetic card, and more specifically to a method of conducting a real-time gift sale using a magnetic card in which the gift sale participant passes a magnetic card through the slot of a card reader that can read magnetic cards such as credit cards and department store cards to operate a gift sale program to display the winning result on screen and the winning result is printed out as a gift exchange receipt and the gift winner presents it to a gift exchange place to have the gift provided.</p>
申请公布号 WO2003077176(P1) 申请公布日期 2003.09.18
申请号 KR2003000458 申请日期 2003.03.10
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