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

摘要

PROBLEM TO BE SOLVED: To provide a peripheral information search device capable of efficiently preforming peripheral information search at a high speed satisfying user's need.;SOLUTION: A peripheral information search device 10 includes: a specific point contribution information storage that stores a piece of specific point contribution information for each specific point; a specific point information storage that stores a piece of specific point information including a piece of positional information, the number of the specific point contribution information associated with the specific point for each specific point and a fame level of the specific point; acquisition means that acquires a piece of positional information of a user terminal; distance calculation means that calculates the distance between the user terminal and each specific point based on the positional information of the user terminal and the positional information of each specific point; score calculation means that calculates a predetermined score based on the distance and the fame level of the specific point for each specific point; extraction means that repeats the extraction of the specific point in the descending order until the sum of the number of the contribution information associated with the specific point satisfies a predetermined condition; and search means that searches the specific point contribution information based on the specific point.;COPYRIGHT: (C)2014,JPO&INPIT