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Adaptive Mobile Device Navigation

  • US 20120253665A1
  • Filed: 06/15/2012
  • Published: 10/04/2012
  • Est. Priority Date: 06/28/2007
  • Status: Abandoned Application
First Claim
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1. A computer-implemented method, comprising:

  • storing a location of a mobile device in memory;

    receiving sensor data related to movement of a mobile device;

    detecting a turn in the movement of the mobile device based on the received sensor data;

    estimating a current location of the device based on the sensor data and the stored location;

    determining that a portion of a pathway defined by map data corresponding to the estimated current location has characteristics consistent with characteristics of the detected turn;

    based on the determination, identifying a candidate location corresponding to the portion of the pathway that has characteristics consistent with characteristics of the detected turn; and

    updating the stored location of the mobile device with the candidate location.

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