Patent Number: 8,816,991

Title: Touch input apparatus including image projection

Abstract: A touch-based input system includes a screen and multiple projectors that project graphics onto the screen. A processor processes user interactions with the screen and generates touch data based upon the interactions.

Inventors: Miller; Mark Frederick (Wylie, TX), Bugbee; Matthew Ryan (Plano, TX), Dura; Daniel Adam (Garland, TX)

Assignee: Dedo Interactive, Inc.

International Classification: G06F 3/042 (20060101)

Expiration Date: 8/26/12018