| 摘要 |
Described herein is an apparatus that provides recommended program information based on a viewing history of an audience. The apparatus includes an extractor to extract, based on a specific performer whom a viewing audience likes, a similar performer. The extractor extracts the similar performer using a relation between a plurality of performers. The extractor selects a node satisfying a first condition that a number of links between a first node corresponding to the specific performer and one or more second nodes corresponding to the similar performer is not more than a predetermined upper limit and a second condition that the number of links between the first node and second nodes is not more than a threshold from the second nodes. The apparatus also includes a selector to select a recommended program from a plurality of broadcast planned programs, and a creator to create the recommended program information. |
