×

Haptic feedback for touchpads and other touch controls

  • US 20080062122A1
  • Filed: 10/30/2007
  • Published: 03/13/2008
  • Est. Priority Date: 06/23/1998
  • Status: Active Grant
First Claim
Patent Images

1. A haptic feedback device, comprising:

  • a touch screen operative to display a graphical image and to output a position signal indicative of a selected location on the touch screen in two dimensions; and

    at least a first actuator configured to impart a first force directly to the touch screen to thereby provide a haptic effect in response to the selection, the first force based on information output by a computer device.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×