×

User Interface System

  • US 20090174687A1
  • Filed: 01/05/2009
  • Published: 07/09/2009
  • Est. Priority Date: 01/04/2008
  • Status: Active Grant
First Claim
Patent Images

1. A user interface system, comprising:

  • a layer defining a surface;

    a substrate supporting the layer and at least partially defining a cavity;

    a displacement device coupled to the cavity and adapted to expand the cavity thereby deforming a particular region of the surface; and

    a touch sensor coupled to the substrate and adapted to sense a user touch proximate the particular region of the surface.

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