| 摘要 |
PROBLEM TO BE SOLVED: To preferentially deliver an advertisement content with high advertisement effect.SOLUTION: An advertisement extraction device includes a storage section, a calculation section, and an extraction section. The storage section stores a size and an evaluation value of an advertisement content for each advertisement content. The calculation section calculates a unit evaluation value as an evaluation value per prescribed size for each advertisement content stored in the storage section. When receiving an acquisition request of an advertisement content to be displayed on an advertisement frame in which a plurality of advertisement contents can be displayed, the extraction section extracts advertisement contents of delivery candidates from the storage section in descending order according to unit evaluation value calculated by the calculation section. |
