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Augmented reality interface for interacting with displayed maps

  • US 10,643,373 B2
  • Filed: 05/16/2018
  • Issued: 05/05/2020
  • Est. Priority Date: 06/19/2017
  • Status: Active Grant
First Claim
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1. A mobile device comprising:

  • a display;

    a physical camera communicably coupled with the display;

    a processor; and

    a memory coupled to the processor, the memory storing instructions, which when executed by the processor, cause the mobile device to perform operations including;

    displaying a map view on the display, the map view including a set of map objects corresponding to a location within a map from an initial virtual position of a virtual camera;

    receiving user input specifying an interactive mode that uses the physical camera;

    in response to the user input, capturing one or more first images of a physical environment within which the mobile device resides using the physical camera;

    determining an initial position that corresponds to a physical location of the physical camera in the physical environment using the one or more first images;

    specifying a set of physical positions of a set of objects of the map relative to the initial position of the physical camera, the set of objects corresponding to the set of map objects;

    displaying a first virtual map image on the display, the first virtual map image being overlaid on the one or more first images;

    capturing one or more second images of the physical environment within which the mobile device resides using the physical camera after movement of the mobile device;

    determining a current physical position of the physical camera with respect to the initial position based on the one or more second images;

    determining an updated virtual position of the virtual camera based on the current physical position of the physical camera;

    rendering a second virtual map image of the set of objects based on the updated virtual position of the virtual camera; and

    displaying the second virtual map image on the display, the second virtual map image being overlaid on the one or more second images.

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