A remote control for a bed system is described. The remote control includes a case, a display screen, a first input area, at least one capacitive button, and a communications module. The case has a base surface, a display surface, and an upper surface. The display screen is on the display surface. The first input area is on the display surface. At least one capacitive button is separate from the first input area. The communication module allows communication between the remote control and a separate controller of the bed system.

Systems and methods that provide compensation for ambient light in a location of a display device are described. According to various embodiments, a method of compensating for ambient light in a display device is provided. According to the method, an ambient light measurement may be received. The ambient light measurement may include information concerning the intensity of the ambient light present at the location of the display device, the spectrum of the ambient light present at the display device (e.g., color temperature, white balance, or wavelength), and/or both an intensity and a spectrum of the ambient light.

A display device is disclosed. The display device may comprise: a power supply configured to generate power; an external input port, which can be connected to at least one external device; a display; and a processor configured to: acquire brightness information about the display, identify first power information required by the display based on the acquired brightness information, and adjust, based on the identified first power information and second power information provided from the power supply, power supplied to the external input port.

A display apparatus according to the aspect of the embodiments includes a display unit configured to sequentially display a plurality of images based on a plurality of frames including a first frame and a second frame; and a control unit configured to control the display unit so as to display each frame with a display brightness according to a brightness of each frame, in which in a case that the second frame is to be subjected to predetermined image processing, the control unit controls the display unit such that an amount of change from a display brightness of the first frame to a display brightness of the second frame is not more than a predetermined threshold value.

A method, system and computer program product applying an application profile to a display configuration of a device, which overrides the default ambient light setting (ALS) data associated with a display. The method includes detecting initiation of an application. The method further includes searching at least one database for an application profile associated with the application. The application profile includes application-specific ALS data, which establishes an application-specific configuration of the display while the application is open on the display. In response to locating the application profile within the at least one database, the application profile is applied to the display, with the application-specific ALS data replacing/overriding the default ALS data.

Embodiments are disclosed for a method for controlling backlighting of a heads up display of a vehicle. In one example, the method includes adjusting different backlighting regions of the heads up display differently without analyzing a displayed image. In another example, different backlighting regions include a first region and a second region that do not overlap, and adjusting is based on a vehicle operating parameter, user input, and/or a vehicle mode. In another example, backlighting is controlled via a backlight with an array of light emitting elements, and regions include separate adjacent groups of light emitting elements.

In a head-mounted display for presenting a video by shielding an outside world from a field of view of a user when mounted on the user, an information presentation block presents information including audio and a moving image to the field of view of the user; a video reproduction block reproduces a video of content; a camera takes a video of the outside world; a switching block selectively switches between the video of the content and the video of the outside world and causes the selected video to be presented onto the information presentation block; and a gain control block, when the switching block switches from the video of the content to the video of the outside world, gradually increases a brightness of the video of the outside world.

A terminal setting parameter adjustment method and apparatus are provided. The method includes, after an application program in a terminal is started, displaying a setting control in a display area of the terminal; after the setting control receives a call instruction, modifying a current parameter value of a first setting parameter to a latest parameter value that is of the first setting parameter and that is to be used when the application program runs, and when the application program is exited, modifying a current parameter value of the first setting parameter to the parameter value that is of the first setting parameter and that is obtained before the application program is started.

The embodiment of the present disclosure provides a display panel and a display device. The display panel includes: a first sub-pixel configured to display a first color, a second sub-pixel configured to display a second color, and a third sub-pixel configured to display a third color; when a picture displayed by the display panel is switched from a black picture to a picture having a maximum gray scale of the first color, the second color and the third color, respectively, a ratio of a brightness of a first frame of picture to a maximum value among brightness of stabilized several frames of pictures is a first initial frame brightness proportion, a second initial frame brightness proportion and a third initial frame brightness proportion, respectively; the first, second and third initial frame brightness proportions have a Max-Min less than or equal to a threshold.

A display brightness adjustment method includes: an electronic apparatus obtains a to-be-displayed image and determines an average pixel brightness value of each backlight partition on a liquid crystal display (LCD) panel based on the to-be-displayed image, where a backlight region of the LCD panel is divided into a plurality of backlight partitions; the electronic apparatus determines an initial dimming duty cycle corresponding to each backlight partition based on the average pixel brightness value of each backlight partition; the electronic apparatus determines a drive current value based on the initial dimming duty cycle corresponding to each backlight partition and drive current threshold data; the electronic apparatus adjusts, based on the drive current value, light emitting brightness of the backlight region that exists when the to-be-displayed image is displayed.