| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technology for efficiently circulating game software. <P>SOLUTION: A target sales number holding part 714 holds the target number of content to be sold, and a content price holding part 724 holds the price of the content. A sales number count part 704 counts the number of the content sold per day, and a price determination part 706 determines the price of the content on the basis of the counted sales number. When the counted sales number is equal or more than the target sales number, the price determination part 706 increases the price of the content, and when the counted sales number is less than the target sales number, decreases the price of the content. <P>COPYRIGHT: (C)2013,JPO&INPIT |
