Position information aggregation device and position information aggregation method

摘要

A position information aggregation device includes a position information receiving unit receives position information related to the positions of a plurality of mobile communication terminals together with a user ID specifying a user of the terminal corresponding to each position information and an address code of the user, an acquisition rate calculating unit that calculates a position information acquisition rate of each address code of the plurality of terminals using population statistics data and position information of each narrow area in a predetermined broad area, and an aggregating unit that aggregates a population distribution in a certain area by extracting the position information corresponding to the certain area based on the position information received by the position information receiving unit and aggregating the position information in which the position information acquisition rate corresponding to the address code included in the position information is reflected.

主权项

1. A position information aggregation system, comprising:
circuitry configured to
receive position information related to positions of a plurality of mobile communication terminals, time information indicating when the position information was obtained, user specifying information specifying a user of the mobile communication terminal corresponding to each position information and attribute information representing an attribute including address information of the user;calculate a position information acquisition rate corresponding to each of a plurality of narrow areas based on population statistic data of each narrow area within a predetermined broad area and position information obtained within a predetermined time interval from among the position information; andaggregate a population distribution in a designated area by extracting position information corresponding to the designated area based on the position information and aggregating position information in which the position information acquisition rate of the narrow area corresponding to the address information is reflected.