A display method and apparatus for a navigation system continuously provides the user the predetermined type of information, typically, the route to the destination even when the user changes the screen to any type of screen in the middle of the route guidance mode. The display method is comprised of...http://www.google.fr/patents/US6999875?utm_source=gb-gplus-shareBrevet US6999875 - Display method and apparatus for navigation system
Display method and apparatus for navigation system
