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Projected visual cues for guiding physical movement

  • US 9,210,401 B2
  • Filed: 05/03/2012
  • Issued: 12/08/2015
  • Est. Priority Date: 05/03/2012
  • Status: Active Grant
First Claim
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1. A method of guiding physical movement of a human subject, the method comprising:

  • observing, via one or more cameras, a physical environment;

    identifying, with a computing device configured to process image data from the camera, a current three-dimensional position of a body portion of a human subject within the physical environment;

    obtaining, with the computing device, a model path of future travel for the body portion of the human subject; and

    projecting, via an image projector, a visual cue onto the human subject at the current three-dimensional position of the body portion, the visual cue indicating the model path of future travel for the body portion of the human subject.

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