| 摘要 |
PROBLEM TO BE SOLVED: To increase use frequency of service information by a user.SOLUTION: An information retrieval device 100 for retrieving service information on, for example, a facility from a predetermined information group which is a retrieval object comprises an image information storage unit 24 for storing image information in which an image such as a photograph and photographic place information showing a place at which the image is photographed are associated with each other. On the basis of the image information, user's action history is analyzed (step S105), the service information is retrieved in accordance with the analyzed action history (for example, step S205), and a retrieval result is displayed (for example, step S206). |
