| 摘要 |
<p>Page access log information (500), answer log information (600) and click log information (700) record the access counts to respective contents. A contents check list (400) sets values corresponding to an aimed value of the access contents to contents as a target, and sets a measure when the contents do not obtain the aimed value. A contents server (100) refers to a corresponding log, and sums the access count to contents from the start date of commence of release of the contents to the latest date when the log can be acquired on the day of check before the time limit of appreciation. The contents server (100) refers to the list (400), and checks whether this access count has reached its aimed value or not. When the access count has not reached the aimed value, the contents server (100) performs a measure for the contents. In such a manner, in an information delivery system, it is checked upon each delivered contents whether an aimed quantity of sending value is generated before its time limit of appreciation. Contents which have not generated a sending value are subjected to a measure corresponding to the contents. <IMAGE></p> |
