Patent ID: 9008965
Filing Date: 2015-04-14
Classification: G01C,G06Q,H04L,H04W

Abstract:
1. A position measurement device comprising: a positional data acquirer configured to measure a present position to acquire positional data; a positional data storage configured to sequentially store the positional data acquired by the positional data acquirer; a determiner configured to determine, on the basis of the positional data sequentially stored by the positional data storage and a predetermined criterion, whether a position of a user at a present time is a position of a location to be recorded; and a locational information storage configured to store, when the determiner determines that the position of the user at the present time is the position of the location to be recorded, the positional data of the position as locational information, wherein the determiner is configured to determine, on the basis of the positional data sequentially stored by the positional data storage and the predetermined criterion, whether a user stays within a predetermined size of area for over a predetermined time, and determine, when determined that the user stays within the predetermined size of area, that the position of the user at the present time is the position of the location to be recorded, and wherein the determiner is configured to determine whether a user stays for over a predetermined time in each of a plurality of areas, each having a different size, wherein the determinations are performed using each of a plurality of predetermined conditions corresponding to each of the plurality of areas.