Self-contained interactive video display system

M Bell, P Gleckman, J Zide, H Shaughnessy - US Patent 8,035,612, 2011 - Google Patents
(57) ABSTRACT A self-contained interactive video display system. A projec tor projects a
visual image onto a screen for displaying the visual image, wherein the projector projects …

Display with built in 3D sensing

M Bell - US Patent 8,259,163, 2012 - Google Patents
US8259163B2 - Display with built in 3D sensing - Google Patents US8259163B2 - Display with
built in 3D sensing - Google Patents Display with built in 3D sensing Download PDF Info …

Interactive directed light/sound system

M Bell - US Patent 8,199,108, 2012 - Google Patents
An interactive directed beam system is provided. In one implementation, the system includes
a projector, a computer and a camera. The camera is configured to view and capture …

Touch sensing for a projected screen using slope disparity gating

M Tsuji, H Kubo, S Jayasuriya, T Funatomi… - IEEE …, 2021 - ieeexplore.ieee.org
This paper introduces a novel touch sensing system for a projected screen with a single
camera. To achieve touch sensing with camera image, there are two challenges to …

Touchscreen everywhere: On transferring a normal planar surface to a touch-sensitive display

J Dai, CKR Chung - IEEE transactions on cybernetics, 2013 - ieeexplore.ieee.org
We address how a human-computer interface with small device size, large display, and
touch-input facility can be made possible by a mere projector and camera. The realization is …

Processing of gesture-based user interactions activation levels

M Bell, T Chennavasin, CH Clanton, M Hulme… - US Patent …, 2015 - Google Patents
US9058058B2 - Processing of gesture-based user interactions activation levels - Google Patents
US9058058B2 - Processing of gesture-based user interactions activation levels - Google Patents …

Interactive display management systems and methods

M Bell, SAB Chacon, N Hengeveld - US Patent 8,595,218, 2013 - Google Patents
4,843,568 4,887,898 4.948, 371 5,001,558 5,138,304 5,151,718 5,239,373 5,276,609
5,319,496 5,325.472 5,325.473 5,418,583 5.426, 474 5,436,639 5,442,252 5,454,043 …

3D silhouette sensing system

D Kim, S Izadi, V Pradeep, S Bathiche… - US Patent …, 2017 - Google Patents
A 3D silhouette sensing system is described which comprises a stereo camera and a light
source. In an embodiment, a 3D sensing module triggers the capture of pairs of images by …

Display with built in 3D sensing capability and gesture control of TV

M Bell - US Patent 9,247,236, 2016 - Google Patents
5,239,373 A 8/1993 Tang et al. 6,454,419 B2 9, 2002 Kitazawa 5,276,609 A 1/1994 Durlach
6,464,375 B1 10/2002 Wada et al. 5,319,496 A 6, 1994 Jewell et al. 6,480,267 B2 11/2002 …

Identifying a target touch region of a touch-sensitive surface based on an image

DR Tretter, J Kang, KH Tan, W Hong… - US Patent …, 2019 - Google Patents
Examples disclosed herein relate to identifying a target touch region of a touch-sensitive
surface based on an image. Examples include a touch input detected at a location of a touch …