Imagine Communications Corp.

Harris Canada Systems, Inc.

Harris Corporation

Daniel Mance

Chad Faragher

Stanley Robert Moote

Donald Mark Sizemore

Marcin Komorowski

Anthony Singh

William F Van Rassell

Christopher Root

Marcin Andrzej Komorowski

Stanley Moote

A video multiviewer system may include a plurality of video scalers operating in parallel for generating initially scaled video streams by performing video scaling in at least one dimension on a plurality of video input streams. The video multiviewer system may also include a processing unit coupled downstream from the video scalers for generating additionally scaled video streams by performing additional video scaling on the initially scaled video streams, and a display cooperating with the processing unit for displaying multiple video windows based upon the additionally scaled video streams.

Video multiviewer system with distributed scaling and related methods

A video multiviewer system may include a plurality of video scalers operating in parallel for generating initially scaled video streams by performing video scaling in at least one dimension on a plurality of video input streams. The video multiviewer system may also include at least one video cross-point switcher coupled downstream from the video scalers, and a processing unit coupled downstream from the video cross-point switcher for generating additionally scaled video streams by performing additional video scaling on the initially scaled video streams. The video multiviewer system may also include a display cooperating with the processing unit for displaying multiple video windows based upon the additionally scaled video streams.

Video multiviewer system with switcher and distributed scaling and related methods

A video multiviewer system may include a plurality of video inputs and a multiviewer video processor coupled to the plurality of video inputs. The multiviewer video processor may include a central processing unit (CPU) and a graphics processing unit (GPU) cooperating therewith for generating video data based upon the plurality of video inputs and with added graphic content. The video multiviewer system may further include a display coupled to the multiviewer processor for displaying multiple video windows based upon the video data.

Video multiviewer system for generating video data based upon multiple video inputs with added graphic content and related methods

A video multiviewer system may include a plurality of video inputs and a multiviewer video processor coupled to the plurality of video inputs for generating video data based upon the plurality of video inputs. The system may further include a display coupled to the multiviewer video processor for displaying multiple video windows based upon the video data, and at least one user input device. The multiviewer video processor may permit scrolling among the multiple video windows displayed on the display at a given instant and at least one other video window not displayed on the display at the given instant based upon the at least one user input device.

Video multiviewer system permitting scrolling of multiple video windows and related methods

The invention provides a system and method for processing a video stream having at least one video signal contained therein. The invention utilizes a computer, a video card connected to the computer and a frame processing card connected to the computer. The video card generates a digital video signal by inserting the video signal into the digital video signal. The digital video signal is transmitted from the video card to the frame processing card through a video output port of the video card. A video synchronization signal relating to the digital video signal is provided to the frame processing card. For the system and method, the frame processing card extracts the video signal from the digital video signal utilizing the video synchronization signal to maintain a frame rate for extracting the video signal.

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Burlington, Canada

Daniel Mance