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Map-assisted sensor-based positioning of mobile devices

  • US 9,116,000 B2
  • Filed: 10/22/2012
  • Issued: 08/25/2015
  • Est. Priority Date: 10/22/2012
  • Status: Active Grant
First Claim
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1. A method comprising, with at least one computing platform:

  • estimating a trajectory of a mobile device within an indoor environment based, at least in part, on one or more sensor measurements obtained at said mobile device;

    obtaining at least one of one or more locations of one or more waypoints based, at least in part, on at least one input received from a user interface of said mobile device, said locations of said one or more waypoints being defined based, at least in part, on one or more objects identified in an electronic map of said indoor environment; and

    affecting said estimated trajectory based, at least in part, on said one or more locations of said one or more waypoints.

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