×

POINTING INTERACTION METHOD, APPARATUS, AND SYSTEM

  • US 20170024015A1
  • Filed: 10/03/2016
  • Published: 01/26/2017
  • Est. Priority Date: 04/03/2014
  • Status: Active Grant
First Claim
Patent Images

1. A pointing interaction method, comprising:

  • obtaining a hand image and an arm image;

    determining spatial coordinates of a fingertip according to the hand image, and determining spatial coordinates of an arm key portion according to the arm image; and

    performing convergence calculation on the spatial coordinates of the fingertip and the spatial coordinates of the arm key portion, to determine two-dimensional coordinates, on a display screen, of an intersection point between a fingertip pointing and the display screen.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×