| 摘要 |
A site of interest extraction apparatus (10) includes: a passage section identification unit (4) that, for each user (20), renders a virtual line on a map using position information and direction information based on map information and on grid information identifying a plurality of sections, and identifies sections through which the virtual line passes, the position information and direction information being acquired for each user from a terminal device (21) owned by the user, and the virtual line being defined by the position information and direction information; an interest degree calculation unit (5) that, for each identified section, calculates an interest degree by adding a score in accordance with the virtual lines passing through the section; and a site of interest extraction unit (6) that selects one section based on the interest degrees and extracts the selected section as a site of interest to a plurality of users (20). |
