Portable navigation system and device with audible turn instructions

  • US 7,062,378 B2
  • Filed: 01/23/2004
  • Issued: 06/13/2006
  • Est. Priority Date: 12/20/2001
  • Status: Active Grant
First Claim
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1. A navigation device comprising:

  • a GPS receiver and antenna for receiving satellite signals from a plurality of GPS satellites;

    memory for storing data, the data including data representative of a desired destination;

    a processor coupled with the GPS receiver and the memory and operable for calculating a location of the navigation device as a function of the received satellite signals and for calculating a route to navigate to the desired destination;

    a speaker coupled with the processor for providing audio instructions to navigate along the route to the desired destination; and

    a portable handheld housing for housing the GPS receiver, the memory, the processor, and the speaker.

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