Smart Technologies Ulc

Gregory Forrest

Gerald D Morrison

Mark Andrew Fletcher

Kathryn Kylie Rounding

Paul Anthony Auger

Tom Willekes

David Holmgren

Douglas Blair Hill

David A Martin

Michael Rounding

Amir Butmir

James Rempel

Alex Chtchetinine

Luqing Wang

Yunqiu (Rachel) Wang

Jeremy Hansen

Holly Pekau

Daniel Mitchell

Matthew Rodgers

Brian Howse

Stephen Wheatley

A multi-monitor computer system includes a plurality of display devices communicating with at least one computing device executing an application management procedure. The application management procedure enables an application window available on one display device to be moved entirely to another display device by selecting the other display device from a dialog box displayed in response to a pointer-dragging input gesture on the application window.

Method of displaying applications in a multi-monitor computer system and multi-monitor computer system employing the method

A method of operating an interactive input system comprises capturing images of a region of interest at a first frame rate; processing a first pixel subset of images captured at the first frame rate to detect the presence of an object; and if an object is detected, capturing images of the region of interest at a second frame rate.

Interactive input system and method of operating the same

An image projecting method comprises determining the position of a projection surface within a projection zone of at least one projector based on at least one image of the projection surface, the projection zone being sized to encompass multiple surface positions and modifying video image data output to the at least one projector so that the projected image corresponds generally to the projection surface.

Image projection methods and interactive input/projection systems employing the same

A method for creating a second mathematical object based on a first mathematical object in a computing apparatus having a graphical user interface includes selecting a first mathematical object in response to an instruction received from a user; creating a second mathematical object using data of said first mathematical object; linking said first mathematical object to said second mathematical object; and creating a visual link between said first mathematical object and said second mathematical object.

Linking and managing mathematical objects

A safety device for a cantilevered beam pivotally mounted adjacent one end thereof to a support surface is adapted to bridge the beam and the support surface and is structured so that when coupled to the beam and support surface, the safety device maintains the beam in a substantially fixed cantilevered condition until a downward force exceeding a threshold is applied to the beam and thereafter controls downward pivoting of the beam.

Safety device for cantilevered beam and boom assembly incorporating the same

A method for relating at least two mathematical objects in a computing apparatus having a graphical user interface is described. The method comprises receiving instructions via the graphical user interface to relate a first mathematical object with a second mathematical object; updating the second mathematical object using data of the first mathematical object; linking the first mathematical object to the second mathematical object; and creating a visual link between the first mathematical object and the second mathematical object.

A method of inhibiting a subject's eyes from being exposed to projected light when the subject is positioned in front of a background on which an image is displayed comprises capturing at least one image of the background including the displayed image, processing the captured image to detect the existence of the subject and to locate generally the subject and masking image data used by the projector to project the image corresponding to a region that encompasses at least the subject's eyes.

Method and apparatus for inhibiting a subject's eyes from being exposed to projected light

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Calgary, Canada

Gregory Forrest