Patent ID: 7818123
Filing Date: 2010-10-19
Classification: G01C,G08G

Abstract:
1. A routing guide system for displaying an image of a predetermined guide point along a road being traveled by a mobile body, said routing guide system comprising: a storage device installed outside said mobile body, for storing data of images at a plurality of guide points; a distance detection module in a processor, for detecting a distance from a current position of said mobile body to a next guide point; an image request generation module in said processor, for making an image request for said next guide point when the distance detected by said distance detection module becomes a first predetermined distance or less; a communication relay device installed outside said mobile body, for receiving an image of said next guide point retrieved from said storage device in response to said image request, and transmitting the image to said mobile body; and a display control module, for causing said mobile body to receive the image transmitted from said communication relay device and causing a display device to display the image, wherein: