Regional estimation apparatus, regional estimation program to run the regional estimation method and regional estimation method to computer

摘要

PROBLEM TO BE SOLVED: To efficiently estimate a region where a user utilizes a computer.;SOLUTION: The storage part 173 of a region estimating device 17 stores region information 173b which is obtained by allowing the region to correspond to a postal code or a telephone number. When information of the postal code or the telephone number and information of IP addresses of user terminals 10a-10c are received from the user terminals 10a-10c, a region estimating part 174b estimates the regions where the user terminals 10a-10c to be identified by the IP addresses are utilized, based on the region information 173b stored in the storage part 173.;COPYRIGHT: (C)2006,JPO&NCIPI