Mobile vehicle navigation method and apparatus thereof

Details Mobile vehicle navigation method and apparatus thereof Mobile vehicle navigation method and apparatus thereof

2009-03-26

2011-12-06

O'Connor, Gerald J. (Department: 3686)

Communications: electrical

Vehicle position indication

Map display

C701S213000, C340S995150

Reexamination Certificate

active

08072354

ABSTRACT:
A method and device for updating map data of a navigation device. The method includes receiving information relating to an area update of the map data from a data server via a wireless broadcast to the navigation device; and displaying the information in graphical form on a map displayed on a display screen. The method may further include receiving a user input selecting an area on the map corresponding to the area update; wirelessly transmitting the area as an area selection to the data server; wirelessly receiving updated map information corresponding to the selected area from the data server; and loading the received updated map information into the navigation device.

REFERENCES:
patent: 6850844 (2005-02-01), Walters et al.
patent: 2009/0117923 (2009-05-01), Berger et al.

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