Appeal No. 96-3758
Application 08/252,832
7. A method of supplementing primary navigation data
displayed on a display in a vehicle navigation system that is
installed within a vehicle, comprising the steps of:
receiving supplementary navigation data by a
vehicle for a communications link at a local vehicle station;
transmitting the received supplementary navigation
data to the vehicle navigation system that is installed in the
vehicle; and
displaying the received supplementary navigation
data on the display of the vehicle navigation system in the
vehicle.
16. A system for supplementing navigation information
displayed by a vehicle navigation system that is installed within
a vehicle, the vehicle navigation system having a display, means
for storing primary navigation data, and means for displaying the
stored primary navigation data on the display, the navigation
information supplementing system comprising:
a plurality of local vehicle communication
stations, each station having means for transmitting
supplementary navigation data; and
a vehicle having a communications device connected
to the vehicle navigation system that is installed within the
vehicle, and a controller for displaying the supplementary
navigation dat received by the communications device on the
display of the vehicle navigation system inside the vehicle.
All three claims require the receiving of supplementary
navigation data from a communications link at a local vehicle
station and the selective displaying of the received
supplementary navigation data on a display. Claim 16 further
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