A display panel for displaying at least one graphical display object and a control device are part of a display apparatus in a motor vehicle. The display panel is freestanding in a space and has a multiplicity of predetermined sections, each having a settable degree of light transmittance. As a result, an environment of the display panel may be visible in the display panel, depending on the degree of light transmittance. The control device is configured to individually set a respective light transmittance to a predetermined degree for each of the multiplicity of predetermined sections of the display panel.

A display panel for displaying at least one graphical display object and a control device are part of a display apparatus in a motor vehicle. The display panel is freestanding in a space and has a multiplicity of predetermined sections, each having a settable degree of light transmittance. As a result, an environment of the display panel may be visible in the display panel, depending on the degree of light transmittance. The control device is configured to individually set a respective light transmittance to a predetermined degree for each of the multiplicity of predetermined sections of the display panel.

A method for controlling a screen of an electronic device includes the following. A switching instruction sent by an application layer is received. The switching instruction is configured to control a display chip to switch between an AOD state and a non-AOD state. In response to the switching instruction, it is determined whether a first display interface received from the application layer at a current moment matches the switching instruction. In response to determining that the first display interface matches the switching instruction, the display chip switches between the AOD state and the non-AOD state based on the switching instruction to display the first display interface.

An information handling system presents visual images at a display through a scalar that adjusts the visual images with a gamma lookup table selected from plural gamma lookup tables based upon a refresh rate of the display. As a graphics processor commands variable refresh rates, a blanking period is used to adjust the refresh rates and a gamma lookup table selection is applied during the blanking period to encourage uniform luminance. Each gamma lookup table is stored in a separate SRAM and input to a multiplexor that uses the refresh rate to select which gamma adjusted visual image is presented at the display.

A computing system includes a storage device and processing circuitry. The processing circuitry is configured to obtain an image frame that comprises a plurality of pixels that form a pixel array. Additionally, the processing circuitry is configured to determine that a region of the image frame belongs to a trigger content type. Based on determining that the region of the image frame belongs to the trigger content type, the processing circuitry is configured to modify the region of the image frame to adjust a luminance of pixels of the region of the image frame based on part on an ambient light level in a viewing area of the user; and output, for display by a display device in the viewing area of the user, a version of the image frame that contains the modified region.

A system or a method may be provided that may detect a movement or activity of a user via the user's mobile and/or wearable devices. The system may adjust the display interface based on the user's detected movement or activity. When a user is very active (biking or jogging), the user may have very limited amount of time or attention to interact with a display interface. The movement or activity of the user may be detected by a motion detection device installed on the mobile device or on the wearable device. When the user is active, the display interface may adjust to enlarge the information to make it easier for the user to view, read, or interact with. The system may also select and display important information, without other peripheral information (less important information) when the user is active.

A system or a method may be provided that may detect a movement or activity of a user via the user's mobile and/or wearable devices. The system may adjust the display interface based on the user's detected movement or activity. When a user is very active (biking or jogging), the user may have very limited amount of time or attention to interact with a display interface. The movement or activity of the user may be detected by a motion detection device installed on the mobile device or on the wearable device. When the user is active, the display interface may adjust to enlarge the information to make it easier for the user to view, read, or interact with. The system may also select and display important information, without other peripheral information (less important information) when the user is active.

A control signal transmission circuit and a control signal receiving circuit for an audio/video interface are provided. The control signal transmission circuit includes an audio/video interface encoder, a signal packaging circuit and a data allocator. The audio/video interface encoder is configured to receive an audio packet and supports a user-defined packet format. The signal packaging circuit is configured to receive a first control signal and package the first control signal into a control data packet according to the user-defined packet format. The data allocator is configured to receive a video data and a second control signal and to mix the second control signal and the video data to generate a mixed data packet. The audio/video interface encoder packages the control data packet, the mixed data packet and the audio packet according to an audio/video transmission protocol to generate an audio/video and control data.

A video input interface receives video data. An OSD circuit draws an intermediate layer in a target region in which an OSD character is to be overlaid on the video data, and overlays the OSD character on the intermediate layer.

A video input interface receives video data. An OSD circuit draws an intermediate layer in a target region in which an OSD character is to be overlaid on the video data, and overlays the OSD character on the intermediate layer.