Abstract
Neither attribute information nor incidental information links to the plane view for maintenance management, managed drawings, such as a plane view, and protocols, such as attribute information, are separate, and efficiency of the present condition is bad. Then, a plane view with the highest use frequency is positioned as a plane view for road management, and it tries to build the prototype system which attribute information and incidental information linked. In this research, based on the management actual condition, the electronic prototype system which makes a portal site the plane view for management which has a figure, position information, and attribute information per route is built.
