Importance

Loading Importance Indicators...

Abstract

A positional information sharing system, a positional information sharing method, and a positional information sharing program that is capable of sharing further accurate positions of respective users between each other. The positional information sharing system includes: a current position detecting part that detects a vehicle position on a basis of information directly obtained from a vehicle; a communication part that is installed in the vehicle and performs communication; a current position detecting part that detects a terminal position using a GPS; a communication part that is installed in a portable terminal and performs communication; and a communication availability determining part that determines whether mutual communication between the communication part and the communication part is available, in which, in a case in which it is determined that the mutual communication is available, the portable terminal mutually shares the vehicle position with a different portable terminal, and in a case in which it is determined that the mutual communication is not available, the portable terminal mutually shares the terminal position with the different portable terminal.

Loading the Abstract Image...

First Claim