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Navigation using portable reading machine

  • US 8,554,464 B2
  • Filed: 04/30/2009
  • Issued: 10/08/2013
  • Est. Priority Date: 04/30/2008
  • Status: Active Grant
First Claim
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1. A device comprising:

  • one or more processing devices;

    memory to store instructions that are executable by the one or more processing devices to;

    capture images of physical scenes containing at least one or more objects, a first one of the images taken in a first direction from a first object to a next object in the physical scene, and a subsequent one of the images taken in a second direction from a subsequent object back to the first object;

    record distance from where each image was taken to each object, and when the images are taken;

    associate the objects, contained in the images to nodes that correspond to the objects;

    associate, with the nodes, parameters relating to the objects; and

    generate a construct relating the objects to each other, the objects being related based, at least in part, on the parameters.

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