One or more media contents are received. A viewer's light adaptive states are predicted as a function of time as if the viewer is watching display mapped images derived from the one or more media contents. The viewer's light adaptive states are used to detect an excessive change in luminance in a specific media content portion of the one or more media contents. The excessive change in luminance in the specific media content portion of the one or more media contents is caused to be reduced while the viewer is watching one or more corresponding display mapped images derived from the specific media content portion of the one or more media contents.

A display device may include a display panel, a backlight unit including a plurality of blocks for providing light to the display panel, each of the plurality of blocks comprising a plurality of light emitting diodes (LEDs), and a controller configured to obtain backlight control information and to activate a duty ratio control function for controlling a duty ratio and current flowing in a block during a cycle of one frame, when a low current condition is satisfied based on the obtained backlight control information.

A method for matching parameters applied to a display device and a circuit system that performs the method are provided. In the method, when a display device is activated, a circuit system connects to a panel module of the display device for retrieving parameters from a panel memory. The parameters are such as video display parameters, camera image parameters, speaker audio parameters, and microphone receiving parameters. After the parameters are applied to the circuit system, the circuit system operates the display device using the parameters. The data generated by the circuit system can be adjusted for matching new parameters. Afterwards, when the new parameters are applied to the circuit system, video and audio are outputted according to the matched parameters, and the camera and microphone in the panel module are also operated according to the matched parameters.

Disclosed are examples for adjusting screen brightness based on screen content being presented on a display screen of a mobile device. The described examples may determine a time at which the screen content is to be evaluated. The screen content is categorized based on the evaluation. A category of the screen content may be input into a machine learning algorithm that may be used to determine whether a screen brightness adjustment is appropriate. If a screen brightness adjustment is appropriate, a degree of the screen brightness adjustment may be determined.

Apparatus for determining configuration settings for a display apparatus includes a processor and a memory storing instructions executable by the processor where the processor is configured to determine configuration settings for a display apparatus in dependence on one or more first input parameters indicative of one or more conditions that affect a user experience when a user views content reproduced on the display apparatus, predict an expected user response as a result of operating the display apparatus according to the determined configuration settings, search for an updated set of configuration settings that are expected to produce a user response closer to an intended result than the predicted user response, and control the display apparatus to operate according to the updated set of configuration settings.

Examples are disclosed herein that relate to displaying modification regions on a multi-display device. One example provides a multi-display device comprising a plurality of displays, the multi-display device storing line offset data defining a line offset to apply to a displayed image to correct for display misalignment, and modification region data defining one or more modification regions that each modifies an appearance of the displayed image. The multi-display device is configured to set a displayed location of a first active area based upon the line offset data for a first display, and set a displayed location of a first modification region for the first display based upon the line offset data for the first display.

A control method includes obtaining a first task content and, in response to detecting that a first display area outputs a second task content, mapping the first task content to a second display area for output. The first display area and the second display area are different display areas in a same display screen, or the first display area and the second display area are on different display screens and each include at least a partial display area of one of the different display screens.

A display screen display parameter adjustment method. The method includes obtaining a trigger event of display parameters of a display screen, the display screen including a first display area and a second display area; if the trigger event satisfies a preset condition, determining that an adjustment mode of the display parameters of the display screen is a synchronous mode, and simultaneously adjusting the display parameters of the first display area and the second display area; and if the trigger event does not satisfy the preset condition, determining that the adjustment mode of the display parameters of the display screen is an asynchronous mode, and adjust the display parameters of the first display area and the second display area respectively.

Systems, methods, and non-transitory computer readable media containing instructions for causing at least one processor to perform operations to enable cursor control in an extended reality space are provided. In one implementation, the processor is configured to perform operations comprising receiving from an image sensor first image data reflecting a first region of focus of a user of a wearable extended reality appliance; causing a first presentation of a virtual cursor in the first region of focus; receiving from the image sensor second image data reflecting a second region of focus of the user outside the initial field of view in the extended reality space; receiving input data indicative of a desire of the user to interact with the virtual cursor; and causing a second presentation of the virtual cursor in the second region of focus in response to the input data.

The present disclosure includes an electronic device and a method thereof. The electronic device includes a display, an ambient light sensor, and at least one processor, operatively connected to the display and the ambient light sensor. The at least one processor is configured to detect, by using the ambient light sensor, ambient light of the electronic device during a first duration in a state in which the display is turned off, identify a setting for being used for the ambient light sensor, based at least in part on a characteristic of the ambient light, detect, by using the ambient light sensor, ambient light of the electronic device during a second duration based at least in part on the identified setting, and control a function of the display, based at least in part on the characteristic of the ambient light detected during the second duration.