PERIPHERAL INFORMATION SEARCH DEVICE, PERIPHERAL INFORMATION SEARCH METHOD AND PERIPHERAL INFORMATION SEARCH PROGRAM

摘要

PROBLEM TO BE SOLVED: To perform a peripheral information search satisfying requests of a user efficiently and at high speed.;SOLUTION: A peripheral information search device 10 comprises: specific point submission information storage means that stores specific point submission information; specific point information storage means that stores, for each specific point, specific point information including location information on the specific point and necessary area information specifying a necessary area satisfying a predetermined condition; acquisition means that acquires location information on a user terminal; determination means that determines one selective specific point from the specific points on the basis of the location information on the user terminal; extraction means that extracts the necessary area information from the specific point information storage means on the basis of the selective specific point; search area calculation means that calculates a search area on the basis of the location information on the user terminal, the selective specific point and the necessary area information; and search means that searches for specific point information from the specific point information storage means on the basis of the search area and searches for the specific point submission information from the specific point submission information storage means on the basis of the specific point information.;COPYRIGHT: (C)2014,JPO&INPIT