| 摘要 |
<p>Extraction information indicating a condition for extracting contents identification information and an extraction request containing a calculation parameter relating to the calculation of an evaluation point are received from an extraction request terminal, and the contents identification information identical to the condition indicated by the extraction information is extracted. With reference to result information indicating the result of the reception of contents and the calculation parameter contained in the extraction request, the evaluation point of the contents is calculated. In order that the extracted contents identification information may be displayed in order of higher evaluation point, the contents identification information is sent to the extraction request terminal, so that the user's favorite contents of the extraction request terminal and the contents suited for the environment are displayed at higher ranks.</p> |
