Abstract: In one embodiment, a processing device includes a plurality of display interfaces, a plurality of display controllers, and display synchronization circuitry. The display interfaces are used to interface with a plurality of display devices, and the display controllers are used to output video frames to the display devices via the display interfaces. Moreover, the display synchronization circuitry includes a clock synchronization interface and a frame synchronization interface. The clock synchronization interface is used to synchronize a clock rate across the display controllers, while the frame synchronization interface is used to synchronize a frame rate across the display controllers.

Abstract: Methods, apparatus, systems, and articles of manufacture for user-to-avatar mapping and adjustment are disclosed. An example apparatus includes processor circuitry to at least one of instantiate or execute the machine readable instructions to: determine a dissonance between a first orientation of a user in a real-world environment and a second orientation of an avatar in a virtual environment, the avatar corresponding to the user; determine an avatar adjustment value based on the dissonance; and apply the avatar adjustment value to the avatar model to change the second orientation.

Abstract: Disclosed is a technical solution to summarize a multimodal conferencing environment. The solution is designed to improve efficiency and accuracy of computing systems as a summarization tool by incorporating memory, machine readable instructions, and processor circuitry. The solution executes the functions of adjusting a language model based on a terminology utilized in a first context data; generating a conversation summary from a transcription and a human controlled variable; extracting a semantic entity from the conversation summary and second context data, where the second context data is indicative of an input associated with a conferencing environment; and summarize the semantic entity and the second context data using the adjusted language model.

Abstract: In one embodiment, video content displayed across a plurality of display devices is synchronized by first obtaining a first set of VSYNC timestamps for a display controller of a first video display device and a second set of VSYNC timestamps for a display controller of a second video display device. An adjustment factor is determined based on a comparison of the first and second VSYNC timestamps, and an adjusted VSYNC period for the display controller of the second video display device is programmed based on the determined adjustment factor. After a predetermined number of VSYNC cycles, the display controller of the second video display device reverts back to an original VSYNC period.

Abstract: In multi-display systems, such as video walls, comprising a control computing system providing content to multiple display computing systems driving a plurality of displays, the refresh rates of the displays can drift over time. This drift can introduce display artifacts, which can make for an unpleasant viewing experience. To counteract display refresh drift, a control system periodically compares display refresh timestamps of the individual display systems to a reference display refresh timestamp of a reference display system. If the difference exceeds a threshold, the control system determines clock adjustment information that is sent to the display system exhibiting drift. The display system utilizes the clock adjustment information to adjust the frequency of a display system clock, which can be done by writing the clock adjustment information to registers that control the behavior of a phase-locked loop that generates the clock used by display refresh circuitry.

Abstract: In one embodiment, a processing device includes a plurality of display interfaces, a plurality of display controllers, and display synchronization circuitry. The display interfaces are used to interface with a plurality of display devices, and the display controllers are used to output video frames to the display devices via the display interfaces. Moreover, the display synchronization circuitry includes a clock synchronization interface and a frame synchronization interface. The clock synchronization interface is used to synchronize a clock rate across the display controllers, while the frame synchronization interface is used to synchronize a frame rate across the display controllers.