| 摘要 |
PURPOSE: A premium lottery method which has reliability is provided to maximize the promotion effect by performing premium lottery having reliability and confirming the lottery result at a spot. CONSTITUTION: An event system managed by an event company or card company notifies a lottery result on the Internet in advance. A terminal system of a member shop connected to the event system transfers payment information to an approval system of the card company. The approval system generates approval information based on the payment system, and transfers the approval system to the corresponding member shop. The terminal system prints the approval information on a receipt. |
