发明名称 |
APPARATUS AND METHOD FOR CREATING COUPON FOR FREE GIFT |
摘要 |
An apparatus and method for creating coupons for free gift presentation is provided, which encrypts an instant coupon number capable of indicating whether the instant coupon number is a winning number while allowing a customer who receives a coupon to immediately check whether he or she has won a free gift using a smart phone or the like. |
申请公布号 |
US2013065661(A1) |
申请公布日期 |
2013.03.14 |
申请号 |
US201213697449 |
申请日期 |
2012.04.03 |
申请人 |
BAEK SEUNG-CHEOL;LEE KEE-PUM |
发明人 |
BAEK SEUNG-CHEOL;LEE KEE-PUM |
分类号 |
A63F9/24 |
主分类号 |
A63F9/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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