Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 10, 2009
Patent Application Number
10874823
Date Filed
June 23, 2004
Patent Primary Examiner
Patent abstract
A navigation device is provided that includes a GPS input that receives GPS information from a GPS satellite. The system also includes a non-GPS input that receives real-time content from a non-GPS source. The real-time content includes updates to travel conditions. The system also includes a navigation module that analyses the updates from the non-GPS source in conjunction with the GPS information form the GPS satellite.
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