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SYSTEM AND METHOD FOR DISPLAYING A PRODUCT CATALOG

  • US 20110096959A1
  • Filed: 01/22/2010
  • Published: 04/28/2011
  • Est. Priority Date: 10/22/2009
  • Status: Active Grant
First Claim
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1. A computer-implemented product catalog display method, comprising:

  • obtaining a current image and a previous image of a user captured by an image obtaining device from a storage device;

    locating a first face from the current image and a second face from the previous image;

    calculating a first smallest rectangle framing the first face and a second smallest rectangle framing the second face;

    calculating a scalar value between coordinates of the first smallest rectangle and the second smallest rectangle;

    determining a movement direction, a movement speed, and a movement angle of the user'"'"'s face according to the scalar value; and

    rotating a product catalog according to the movement direction, the movement speed, and the movement angle of the user'"'"'s face.

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