×

DETERMINATION OF CONTROLLER THREE-DIMENSIONAL LOCATION USING IMAGE ANALYSIS AND ULTRASONIC COMMUNICATION

  • US 20080261693A1
  • Filed: 06/24/2008
  • Published: 10/23/2008
  • Est. Priority Date: 05/30/2008
  • Status: Active Grant
First Claim
Patent Images

1. A method for establishing communication between a computer program in a computing system and a controller held in a hand of a user, comprising:

  • capturing image data in a capture area in front of a display, the capturing configured to identify a two-dimensional location of the controller in the capture area; and

    capturing one-way sound communication between a location proximate to the display and a location at the controller, the sound communication being used to compute a third-dimensional location of the controller in the capture area.

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