| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow a user to increase opportunities to see exhibition with new discovery. <P>SOLUTION: An information distribution device includes: a distance information database 11 storing distance information between a plurality of exhibits; an information acquisition means 12 acquiring positional information showing the presence position of the user, marking information showing that the user has intention to see the exhibit, and validation information of validation given to the exhibit by the user; an information summarization means 13 finding exhibit crowdedness degree information found by summarizing the positional information for each exhibit and exhibit popularity degree information found by summarizing the validation information for each exhibit; a cost calculation means 14 calculating user-exhibit cost showing the satisfaction degree for each exhibit based on the distance information, the positional information, the marking information, the validation information, exhibit crowdedness degree information, and the exhibit popularity degree information; a combination optimization means 15 finding a combination of the user and the exhibit minimizing the calculated cost; and an information distribution means 16 distributing the found combination as recommended exhibit information to the user. <P>COPYRIGHT: (C)2011,JPO&INPIT |
