| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide information processing of information selection such that importance to other users is also reflected by making information to be selected correctly reflect user's interest.SOLUTION: An information processor includes presentation candidate information acquisition means 2 for acquiring presentation candidate information tied to any of a plurality of genres, presentation candidate information evaluation means 3 for evaluating importance in each acquired presentation candidate information, and presentation information selection means 5 for correcting the importance in each presentation candidate information on the basis of an estimation value of the degree of user's interest tied to each genre, calculating a probability of selecting presentation candidate information as presentation information on the basis of the corrected importance, and selecting presentation information on the basis of the probability.</p> |
