Disclosed are an image display control method and apparatus, and an image display device. The method includes: a refresh rate of a display screen is acquired; display time of a target image on a predetermined time axis is adjusted according to the refresh rate, so as to obtain adjusted display time, wherein the predetermined time axis is a refresh cycle of each frame of the target image when the display screen is at a target refresh rate; and according to the adjusted display time, the display screen is controlled to display the target image. According to the present disclosure, the technical problem of visual crosstalk when a Light Emitting Diode (LED) display screen displays a dynamic image is solved.

A tiling display apparatus includes a set board configured to generate a control command signal and a plurality of display modules connected to one another through a first interface circuit based on a serial communication scheme, for executing a target operation corresponding to the control command signal, and the first interface circuit is implemented with a bidirectional serial interface having a feedback loop type between adjacent display modules of the plurality of display modules.

A display apparatus is disclosed. The display apparatus includes a display, a speaker, and a processor configured to acquire location information of the display apparatus inside a modular display apparatus including a plurality of display apparatuses, change an output set value of the speaker based on the location information, and control the speaker to output a sound signal received from an external apparatus based on the changed output set value, wherein the external apparatus includes at least one of another display apparatus adjacent to the display apparatus among the plurality of display apparatuses or a source apparatus.

In one embodiment, a method for managing a display of an information handling system includes: monitoring, by a display controller, a usage period of the display indicating a period of time in which the display is in an illuminated state; determining, by the display controller, that the usage period is greater than a threshold usage period; causing, by the display controller, a brightness level of the display to decrease; sending, by the display controller, a signal to a graphics processing unit; receiving, by the graphics processing unit, the signal; determining, by the graphics processing unit, a contrast level associated with one or more images presented to a user; determining, by the graphics processing unit, a gamma level associated with the one or more images; and processing, by the graphics processing unit, the one or more images based on the contrast level and the gamma level.

A foldable mobile electronic device is provided. The foldable mobile electronic device includes a processor configured to recognize, based on the data received from the first sensor, a change in a state of the foldable mobile electronic device from the folded state to a partially folded state before reaching an unfolded state, to identify a first illuminance by using the data received from the second sensor, based on the recognized state change, to set a first luminance corresponding to the first illuminance as a brightness of the display, to when an angle identified after the state change falls within a predetermined first angle range or when a specific time has not elapsed after the state change, perform a real-time adjustment operation on the brightness of the display, based on a second illuminance identified using the second sensor, and to when the angle identified after the state change is outside the first angle range or when the specific time has elapsed after the state change, perform a hysteresis adjustment operation on the brightness of the display, based on the first illuminance.

Virtual entities are displayed alongside real world entities in a wearable reality overlay device worn by the user. Information related to an environment proximate to the wearable device is determined. For example, a position of the wearable device may be determined, a camera may capture an image of the environment, etc. Virtual entity image information representative of an entity desired to be virtually displayed is processed based on the determined information. An image of the entity is generated based on the processed image information as a non-transparent region of a lens of the wearable device, enabling the entity to appear to be present in the environment to the user. The image of the entity may conceal a real world entity that would otherwise be visible to the user through the wearable device. Other real world entities may be visible to the user through the wearable device.

A processor-based device with a display unit, such as a smart phone, identifies pixels associated with a camera under the display screen. The device also identifies a condition in which the pixels associated with the camera under the display screen can be dimmed or turned off. The device then dims or turns off the pixels associated with the camera under display based on the condition.

A display apparatus includes: an irradiation section to be irradiated with image light while being driven to cause a three-dimensional image be displayed based on reflected image light in a manner visible to a user using an afterimage effect; a driver that drives the irradiated section; circuitry that acquires two-dimensional image data generated according to at least one of an angle or a position of the irradiation section being driven; and an irradiation device that irradiates the irradiated section with the image light based on the two-dimensional image data that is acquired.

A split-architecture for rendering and warping world-locked AR elements, such as graphics in a navigation application, for display on augmented reality (AR) glasses is disclosed. The split-architecture can help to alleviate a resource burden on the AR glasses by performing the more complex processes associated with the rendering and warping on a computing device, while performing the less complex processes associated with the rendering and warping on the AR glasses. The AR glasses and the computing device are coupled via wireless communication, and the disclosed systems and methods address the large and variable latencies associated with the wireless communication that could otherwise make splitting these processes impractical.

Particular embodiments described herein provide for an electronic device that includes a display and is configured enabling a low power refresh during a semi-active workload. The electronic device includes a display engine, where the display engine generates a video stream with a frame rate, a display, where the display includes an image viewable by a user and the image is refreshed at a first refresh rate, and a timing controller located in the display, where the timing control receives an indicator from the display engine and uses the indicator to determine that the first refresh rate can be lowered to a second refresh rate without the frame rate of the video stream from the display engine being changed. In an example, the indicator is frame with no image data at the start of the frame. In another example, the indicator is an implicit indictor sent by the display engine.