Smart Technologies Ulc

Luqing Wang

Zhaohui Xing

Douglas Blair Hill

Min Xin

Edward Hiatt Tse

David A Martin

Viktor Viktorovich Antonyuk

Erik Murray Benner

Gregory Forrest

Michael Rounding

Shymmon Banerjee

Roberto Arturo Diaz-Marino

Henry Lai

Daniel Mitchell

Mark Cameron Loken

Esteban Ginez

Danny Ma

Computerized methods and interactive input systems for manipulation of 3D objects are disclosed. An image of 3D object is displayed on a 2D interactive surface, and input is received and is interpreted for manipulating the 3D object. When the 3D object is selected, rotation control handles indicating available rotation directions are displayed. In one embodiment, the method comprises capturing images of a 3D input space, recognizing at least one object in the images, and comparing the recognized objects in the images to determine a difference therebetween based on a difference threshold. Depending on the outcome of the comparison, the recognized objects are emerged and associated with digital content, or only one of the recognized objects is maintained and associated with digital content.

Interactive input system having a 3D input space

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 computerized method of recognizing an input hand-drawn table formed by freeform line objects comprises transforming each freeform line object of the table into one of a vertical line segment and a horizontal line segment, generating a grid system based on the vertical and horizontal line segments and converting the generated grid system into a table object.

Method and tool for recognizing a hand-drawn table

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Calgary, Canada

Luqing Wang