Back to results
US 2004/0204844 A1Published application
Navigational device
OwnerYonglong Xuinventor
Life of this patent
Estimating the term…
Abstract
A navigational device, where an input destination is first clearly and unambiguously determined on the basis of a data record stored in the navigational device, and, only then, is this destination transmitted to a central processing unit for purposes of route determination.
Claims12
A navigational device comprising:
- a control unit;
- a memory unit having stored name designations for determining a stored name designation from an input using the control unit to establish a destination;
- an interface for transmitting destination data assigned to the determined, stored name designation;
- and
- a central processing unit for receiving the destination data from the interface and for calculating a route to the destination.
2 more elements
A method for inputting and transmitting a destination, the method comprising:
- inputting data for establishing a destination into a navigational device;
- from the input data, transmitting specific destination data to a central processing unit;
- and
- matching the input data to a data record of the navigational device prior to transmission in such a way that the transmitted destination data in the central processing unit allows a clear, unambiguous assignment of the transmitted destination data to a position in a road network.
1 more element
Dependencies are inferred from the claim text.