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ASSISTING A VISION-IMPAIRED USER WITH NAVIGATION BASED ON A 3D CAPTURED IMAGE STREAM

  • US 20080170118A1
  • Filed: 01/12/2007
  • Published: 07/17/2008
  • Est. Priority Date: 01/12/2007
  • Status: Active Grant
First Claim
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1. A computer-implemented method for assisting a user with information about an environment relative to the user, comprising:

  • capturing a three-dimensional movement of a moving object within the environment, wherein the three-dimensional movement is determined using at least one image capture device aimed at the moving object;

    predicting a mobile path of the user;

    determining whether the movement of the moving object will intersect with the mobile path of the user; and

    informing the user whether the movement of the moving object will intersect the mobile path of the user.

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