METHOD AND SYSTEM FOR PROVIDING NEIGHBORHOOD INFORMATION

摘要

PROBLEM TO BE SOLVED: To provide information desired by a service user on the basis of a range with the current location of the service user as a center. SOLUTION: Concerning the system for providing the information of a relevant target based on given data while having the information of the target including location data at least, a center device 100 defines a rectangular area formed from two parallel straight lines mutually away from a position expressed by the applied location data just for an arbitrary distance and two straight lines orthogonal to the two straight lines and away from the position mutually just for an arbitrary distance as an extraction range, extracts the target within the extraction range based on the location data of the target and provides information.