08207950 is referenced by 49 patents and cites 200 patents.

A user interface enhancement system that includes a sheet that defines a surface and at least partially defines a fluid vessel arranged underneath the surface, a volume of fluid contained within the fluid vessel that cooperates with the sheet to transmit an image through the sheet without substantial obstruction, a displacement device that influences the volume of fluid within the fluid vessel to expand and retract at least a portion of the fluid vessel, thereby deforming a particular region of the surface, and an attachment component that couples the sheet to the device is disclosed.

Title
User interface enhancement system
Application Number
12/830430
Publication Number
8207950 (B2)
Application Date
July 5, 2010
Publication Date
June 26, 2012
Inventor
Nathaniel Mark Saal
Palo Alto
CA, US
Micah B Yairi
Palo Alto
CA, US
Craig Michael Ciesla
Mountain View
CA, US
Agent
Jeffrey Schox
Assignee
Tactus Technologies
CA, US
IPC
G09B 21/00
G08B 6/00
G06F 3/041
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