Patent ID: 6700505
Filing Date: 2004-03-02
Classification: G01C,G08G

Abstract:
A lane guidance display method for guiding, on a screen, a vehicle on which lane to take to go through an intersection, said lane guidance display method comprising:generating an intersection image of a target intersection for lane guidance; generating a plurality of running paths for the target intersection each of which passes through both an at least one recommended enter lane and an at least one recommended exit lane, wherein at least one of the at least one recommended enter lane and the at least one recommended exit lane is a plurality of lanes corresponding to the plurality of running paths; and simultaneously displaying a lane guidance intersection image, which is a combination of the intersection image and the plurality of running paths, and all of the recommended enter and exit lanes for entering and exiting the target intersection on the screen, wherein said displaying operation displays the plurality of running paths in various manners depending on a lane level of recommendation by one or more successive arrows directed from the at least one recommended enter lane to the at least one recommended exit lane.