| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide the optimal price pattern at a plurality of points of time under the consideration of price elasticity or factors affecting basic demands across a plurality of points of time(plurality of time buckets) at present and in the future. <P>SOLUTION: A sales condition setting part 13 sets the current sales conditions and sales conditions of one point of time ahead of the present time to be decided by a sales condition deciding part 12 as sales conditions before one point of time ahead of a point of time pertinent to each sales conditions by one point of time, and an expected effect calculating part 14 calculates the current expected effects based on the sales conditions of one point of time before the present time to be acquired by the sales condition acquiring part 11 and the current sales conditions to be decided by a sales condition deciding part 12, and/or calculates the expected effects at each point of time in the future based on the sales conditions of one point of time ahead of the present time to be decided by the sales condition deciding part 12 and the sales conditions to be set at each point of time by the sales condition setting part 13. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
