Interference of light-sensing elements of a display system by light-emitting elements of the display system is reduced. An emission schedule is determined for the one or more light-emitting elements in an optical sensing region of the display system to include one or more emission periods and one or more emission-off periods, wherein the one or more light-emitting elements emit light within the optical sensing region during an emission period and do not emit light within the optical sensing region during an emission-off period. A synchronization signal is generated to drive the one or more light-emitting elements of the display system. Light sensing by the one or more light-sensing elements in the optical sensing region is triggered, based on the emission schedule, wherein the sensing by the light-sensing elements in the optical sensing region is triggered to be performed during the emission-off period.

Interference of light-sensing elements of a display system by light-emitting elements of the display system is reduced. An emission schedule is determined for the one or more light-emitting elements in an optical sensing region of the display system to include one or more emission periods and one or more emission-off periods, wherein the one or more light-emitting elements emit light within the optical sensing region during an emission period and do not emit light within the optical sensing region during an emission-off period. A synchronization signal is generated to drive the one or more light-emitting elements of the display system. Light sensing by the one or more light-sensing elements in the optical sensing region is triggered, based on the emission schedule, wherein the sensing by the light-sensing elements in the optical sensing region is triggered to be performed during the emission-off period.

A computing device includes a display device, an accelerometer, and an orientation determination module. The orientation determination module sends a heartbeat of orientation data obtained by the accelerometer to a host device at a first data transfer frequency, and compares a plurality of orientation data most recently received from the accelerometer for at least one axis of orientation to the current orientation data measurement. In response to a difference between the current measurement and any of the plurality of orientation data most recently received from the accelerometer exceeding a threshold, the computing device sends the current orientation data to the host device at a second data transfer frequency, and adjust content displayed on the display device based on the current orientation data received by the host device.

A computing device includes a display device, an accelerometer, and an orientation determination module. The orientation determination module sends a heartbeat of orientation data obtained by the accelerometer to a host device at a first data transfer frequency, and compares a plurality of orientation data most recently received from the accelerometer for at least one axis of orientation to the current orientation data measurement. In response to a difference between the current measurement and any of the plurality of orientation data most recently received from the accelerometer exceeding a threshold, the computing device sends the current orientation data to the host device at a second data transfer frequency, and adjust content displayed on the display device based on the current orientation data received by the host device.

A computer simulation controller includes a camera that can be used to image a display on which a computer simulation, controlled by the controller, can be presented. The camera images information on the display, such as display identification (ID), and sends the information to a server streaming the simulation. Based on the information, the server knows to which display to stream the simulation.

A tiling display apparatus includes a plurality of display modules connected to one another to configure a screen, a set board configured to output an input data enable signal and image data synchronized therewith to one of the plurality of display modules, and first to N.sup.th (where N is a natural number of 3 or more) timing controllers configured for the plurality of display modules, the first to N.sup.th timing controllers are sequentially connected to one another in a first direction through a first interface line based on a cascading scheme and configured to receive the input data enable signal and the image data at different timings which are sequentially delayed and synchronize a display time of the image data on the basis of an independently generated output data enable signal.

A video play system, a video play device, and a video play method are provided. The video play system includes: a display module and a plurality of play modules electrically connected to the display module. The plurality of play modules individually decode and transcode a video source having first resolution to generate target video data, and simultaneously output the target video data generated themselves to the display module. The display module plays a video image having second resolution according to multiple channels of the target video data.

A video play system, a video play device, and a video play method are provided. The video play system includes: a display module and a plurality of play modules electrically connected to the display module. The plurality of play modules individually decode and transcode a video source having first resolution to generate target video data, and simultaneously output the target video data generated themselves to the display module. The display module plays a video image having second resolution according to multiple channels of the target video data.

A control system includes a plurality of driving circuits coupled in series, which include a first driving circuit and a second driving circuit. The first driving circuit includes a first receiver, a first transmitter and a first flag signal selector. The first transmitter is coupled to the first receiver, and the first flag signal selector is coupled between the first receiver and the first transmitter. The second driving circuit, coupled to the first driving circuit, includes a second receiver, a second transmitter and a second flag signal selector. The second transmitter is coupled to the second receiver, and the second flag signal selector is coupled between the second receiver and the second transmitter.

A control system includes a plurality of driving circuits coupled in series, which include a first driving circuit and a second driving circuit. The first driving circuit includes a first receiver, a first transmitter and a first flag signal selector. The first transmitter is coupled to the first receiver, and the first flag signal selector is coupled between the first receiver and the first transmitter. The second driving circuit, coupled to the first driving circuit, includes a second receiver, a second transmitter and a second flag signal selector. The second transmitter is coupled to the second receiver, and the second flag signal selector is coupled between the second receiver and the second transmitter.