Board information terminal, cards information - station and cards information - provisioning system

摘要

A board information - terminal, comprising:a cards information - storage section for storing at least travel data;a distribution information - detecting section for obtaining, from outside, of distribution path information, the coordinate point - string data, which consists of a sequence of coordinate points, the geographical positions indicate;a travel data - producing section for generating in at least partially the same format, such as the travel data, which in the cards information - storage section can be stored, of new travel data for adding a new path in a path network, which is represented by the travel data, which in the cards information - memory section is stored, of the coordinate point - string data, which in the distribution path information are contained by the distribution information - detecting section is obtained; anda cards information - updating section for the creation of new map information from the new travel data, which are generated by the travel data - producing section, and the travel data, which are stored in the cards - information memory portion; wherein the travel data - producing section a decision, whether the new travel data with the in the map data - stored travel data, and if the travel data - producing section decides that the new travel data with the..