Personal communication system to send and receive voice data positioning information

  • US 8,700,312 B2
  • Filed: 03/04/2010
  • Issued: 04/15/2014
  • Est. Priority Date: 06/20/1997
  • Status: Expired due to Fees
First Claim
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1. A personal communication device comprising:

  • a processor;

    a display device coupled to the processor;

    a GPS receiver coupled to the processor to receive GPS signals;

    a transceiver coupled to the processor; and

    a projection system coupled to the processor,wherein the processor, the display device, the transceiver, the GPS receiver and the projection system are included in a housing, and the projection system is configured to project an image onto a viewing surface external to the housing.

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