| 摘要 |
PROBLEM TO BE SOLVED: To provide a scheme of an electronic prize which even smaller enterprises can readily use and from which customer-collection effect and advertisement effect can be expected.SOLUTION: An electronic prize system 1 includes a window site 20 configured to generate a plurality of units of application information of an operator to make a lottery server device 10 accumulate them when a predetermined operation is performed in a site with the number of preset units being a limit in the electronic prize system in which the lottery server device 10 configured to accumulate application information for an open prize for a lottery is installed on the Internet 40. |
