Navigation system with anti-alias map display

Details Navigation system with anti-alias map display Navigation system with anti-alias map display

G - Physics

01

C

G01C 21/20 (2006.01) G01C 21/36 (2006.01) G09G 5/02 (2006.01) G09G 5/06 (2006.01)

Patent

CA 2330783

A nivigation system includes a display displaying a map of roads from a road database. The navigation system utilizes a palette of colors to display the road and background on the display. The palette preferably includes a plurality of shades for each of a plurality of colors to be displayed including the background color and the road color. The roads on the display are preferably anti-aliased by indexing a different intensity of the shade of the object based upon the relative position of the pixel and an ideal object area.

La présente invention concerne un système de navigation comprenant un affichage de cartes routières à partir d'une base de données cartographiques. Ce système de navigation fait appel à une palette de couleurs pour les routes et le fond. Cette palette renferme de préférence une pluralité de teintes pour chaque pluralité de couleurs d'affichage, y compris pour le fond et les routes. Les routes affichées sont soumises de préférence à un procédé d'anticrénelage qui consiste à indexer une intensité différente pour le ton de l'objet en fonction de la position relative du pixel et d'une zone d'objet idéale.

Affiliated with

Also associated with

Rating

Navigation system with anti-alias map display does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Navigation system with anti-alias map display, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Navigation system with anti-alias map display will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1819909