| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a content evaluation device capable of accurately evaluating a content by determining presence/absence of a user's recollection behavior. <P>SOLUTION: A content evaluation device 110 identifies a reaction of a user to an image content by analyzing a biological signal of the user viewing the image content. The content evaluation device 110 comprises: an acquisition part 120 for acquiring a cerebral blood flow and a sight line position of a user; a reaction identifying part 102 for determining whether or not the user shows a psychological reaction while the user is viewing an image content, on the basis of the cerebral blood flow; and a recollection determination part 106 for determining whether or not the user viewing the image content recalls other image content displayed before the currently displayed image content, on the basis of the sight line position of the user. <P>COPYRIGHT: (C)2013,JPO&INPIT |
