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Wide area augmented reality location-based services

DC CAFC
  • US 10,664,518 B2
  • Filed: 10/23/2018
  • Issued: 05/26/2020
  • Est. Priority Date: 10/17/2013
  • Status: Active Grant
First Claim
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1. A device capable of rendering augmented reality (AR), the device comprising:

  • at least one sensor, including a location sensor;

    a display;

    a non-transitory computer readable memory storing software instructions; and

    at least one processor coupled with the non-transitory computer readable memory, the at least one sensor, and the display; and

    , upon execution of the software instructions, is configurable to;

    obtain sensor data from the at least one sensor wherein the sensor data includes a device location obtained from the location sensor;

    obtain an area of interest via an area database based on at least the device location within the sensor data;

    access an area tile map of the area of interest, the area tile map represented by a set of tile subareas that includes one or more tessellated tiles from a tessellated tile map;

    identify a tile subarea from the set of tile subareas based at least in part on the device location relative to one or more locations of tile subareas from the set of tile subareas, wherein the identified tile subarea covers at least a portion of the area of interest, and wherein one or more tessellated tiles within the identified tile subarea are associated with one or more AR content objects;

    populate the non-transitory computer readable memory with at least one of the one or more AR content objects associated with the one or more tessellated tiles corresponding with the identified tile subarea; and

    render the at least one of the one or more AR content objects that is associated with the identified tile subarea on the display based on a view of interest.

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