| 摘要 |
PROBLEM TO BE SOLVED: To easily set position information on the current position to a device that requires setting of position information on an installation location.SOLUTION: A portable terminal is a portable terminal that has position information set thereto, and performs communication with a distribution device distributing a signal including the position information over a predetermined range, and includes autonomous navigation positioning means for measuring a position of position information on the current place of the portable terminal by autonomous navigation, and setting means for setting, to the distribution device, the position information on the current place measured by the autonomous navigation positioning means when the distribution device does not have the position information set thereto. |
