| 摘要 |
PROBLEM TO BE SOLVED: To display a content list menu recommending reproduction of other contents etc., on a display device provided for a passenger's seat or rear seats according to the state of a viewer by detecting viewer's interest in currently reproduced contents decreasing. SOLUTION: A gaze detection part 103 processes a face image of the viewer photographed by a camera 101 to detect whether the viewer is viewing the display. An interest generation part 105 generates how much the viewer is interested in the currently reproduced content based upon the time for which the viewer views the display 113. A menu generation part 111 reads titles of contents etc., recommended to the viewer out of a content information management part 109 and generates the content list menu when the interest degree outputted by the interest degree generation part 105 decreases below a threshold. A graphic processing part 112 overlays the currently reproduced video with the generated content list menu. COPYRIGHT: (C)2005,JPO&NCIPI
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