| 摘要 |
<P>PROBLEM TO BE SOLVED: To promote use of a coupon intended by a coupon-capital bearing source by allowing a predetermined condition to be set for the coupon. <P>SOLUTION: A coupon management device 10 stores a use condition of a coupon for a product or service using coupon identification information as a key; issues coupon acquisition information for acquiring the coupon; receives a coupon corresponding to the issued coupon acquisition information, and coupon use information about the product or service requiring use of the coupon; and determines whether the received coupon can be used according to the coupon use information and condition information which is stored using, as a key, the identification information for identifying the received coupon. <P>COPYRIGHT: (C)2012,JPO&INPIT |
