| 摘要 |
PROBLEM TO BE SOLVED: To provide an information navigation device grasping a viewing trend of users with respect to a massive amount of digital contents by a scale objective as much as possible, and outputting contents information assisting contents selection of a user on this basis. SOLUTION: A contents information storing means (a DB15) is provided for storing contents information of the digital contents, a contents selection history storing means 13 is provided for storing contents selection history which is a history of digital contents selected by the user, a viewing trend analyzing means 13 is provided for analyzing the viewing trend of the user from the contents information stored by the DB15, and contents selection history of the user stored by the contents selection history storing means 14, and an outputting means (a displaying means 11 or the like) is provided for outputting an analysis result of the viewing trend of the user by the viewing trend analyzing means 13. COPYRIGHT: (C)2006,JPO&NCIPI
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