METHOD FOR ARRANGING DISCRIMINATION INFORMATION AT INTERSECTION, MAP CARRYING DISCRIMINATION INFORMATION ON INTERSECTION, COMPUTER READABLE RECORDING MEDIUM RECORDING MAP INFORMATION AND NAVIGATION SYSTEM USING DISCRIMINATION INFORMATION

摘要

PROBLEM TO BE SOLVED: To reduce judging elements when turning at an intersection as much as possible and simplify the elements. SOLUTION: Color information changed specially for a road guide is used as discrimination information. For intersections T1 to T16 to be arranging objects for discrimination information, color discrimination information different in color from discrimination information on adjacent intersections linked by roads is selected and arranged.