Patent ID: 8380431
Filing Date: 2013-02-19
Classification: G01C,G09B,H04L,H04W

Abstract:
1. A vehicle-mounted device comprising: a reception part configured to receive a telephone number and positional information about a first point location that is set as a destination from a portable device; a storage part configured to store telephone numbers and positional information about multiple second point locations; a first comparison part configured to compare the telephone number of the first point location with the telephone numbers of the multiple second point locations; a second comparison part configured to compare the positional information about the first point location with the positional information about the multiple second point locations; a display part configured to display a point location on a map on the basis of comparison results of the first comparison part and the second comparison part by using either the positional information about the first point location or the positional information about one of the multiple second point locations corresponding to the first point location; wherein: the first comparison part determines whether the telephone number of the first point location coincides with any of the telephone numbers of the multiple second point locations, and the second comparison part calculates distances between the first point location and the multiple second point locations; and the display part displays the point location on the map by using the positional information about one of the multiple second point locations, the telephone number of which coincided with the telephone number of the first point location, in the positional information stored in the storage part in a case where the telephone number of the first point location coincides with the telephone number of one of the multiple second point locations and the distance between the first point location and the one of the multiple second point locations is smaller than a predetermined value, and displays the point location on the map by using the positional information about the first point location received from the portable device in another case.