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METHOD AND APPARATUS TO ENHANCE NAVIGATION USER EXPERIENCE FOR A SMART PHONE DEVICE

  • US 20110143726A1
  • Filed: 12/11/2009
  • Published: 06/16/2011
  • Est. Priority Date: 12/11/2009
  • Status: Active Grant
First Claim
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1. A communication system for providing uninterrupted route guidance to a smart phone user in a vehicle comprises:

  • a memory device stores at least a portion of route guidance provided by a navigation system of a smart phone;

    a communication unit;

    wherein when an incoming call occurs, the communication unit receives instructions from the smart phone to transmit the route guidance stored in the memory device to a vehicle audio system or display screen.

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