The present application discloses a color image processing method, a color image processing device, an electronic ink screen, and a storage medium. The color image processing method includes: obtaining an original image, and transforming original color data of a pixel in the original image into corresponding set color data in a set color space; determining a target color corresponding to the pixel in a plurality of set colors according to the set color data corresponding to the pixel and a color ratio allocation table; and generating a target image according to the target color.

A method for applying adapted colour rendering in relation to intensity of light of wavelengths relevant to the circadian rhythm of a user, a computer program, a carrier, a system and a head-mounted device is disclosed. The method comprises receiving gaze tracking information identifying a gaze vector of the user of the system, and determining a respective location of a first area of the display and a second areas of the display based on the identified gaze vector. A first colour rendering mode is applied in the first area of the display, and a second colour rendering mode is applied in the second area of the display. The first colour rendering mode and the second colour rendering mode differ in relation to a degree of selective adaptation of intensity of light of wavelengths relevant to the circadian rhythm of the user.

A method includes receiving information about a color blindness of a viewer and an electronic display; receiving information about an input image including input R, G, and B values for pixels composing the input image; transforming each pixel's input values to corresponding x and y values in a CIE color space; identifying which of the pixels are within a filter area in the CIE color space; adjusting a color of the pixels that are within the filter area away from a confusion line for the color blind person to provide a corresponding color-modified pixel; generating a color-modified image composed of the color-modified and original pixels; and displaying the color-modified image with the electronic display.

A stacked-screen display device and a method for controlling a display device are provided. The stacked-screen display device includes a backlight module, a light control panel and a display panel which are stacked in sequence, where the backlight module includes a backplane, a reflector and a diffuser which are stacked in sequence, and the reflector is provided with a plurality of light-emitting units, the backlight module is provided with temperature sensors, the temperature sensors are configured to detect the temperature of the backlight module to compensate the display panel according to the temperature.

A display device includes a liquid crystal display including a first liquid crystal display panel that displays a character or an image; a decorative member; and a controller that controls the display of the liquid crystal display. The decorative member is disposed on a display surface side of the liquid crystal display, and includes a display region in which the display of the liquid crystal display is transparently displayed, and a non-display region adjacent to the display region. The controller controls a luminance through the decorative member of a black display of the liquid crystal display to a luminance invisible to a user, and controls the luminance through the decorative member of a low-gradation region, except for the black display, of the liquid crystal display to a luminance visible to the user.

Methods, apparatuses and systems provide for technology to identify a communication that is to be presented to a user. The technology controls a first plurality of actuators to press a first portion of a light emitting element (LEE) layer against a deformable layer to deform the deformable layer into a shape that represents the communication to be presented to the user, and controls the LEE layer to emit light from the first portion of the LEE layer that is pressed against the deformable layer to illuminate the shape of the deformable layer.

Aspects of the disclosure relate to deploying and utilizing a dynamic data stenciling system with a smart linking engine. A computing platform may receive source data from one or more data source systems. Subsequently, the computing platform may identify a target application hosted by an enterprise application host platform as being an intended recipient of a portion of the source data. Then, the computing platform may select a dynamic data stencil from a plurality of available data stencils. Thereafter, the computing platform may overlay the portion of the source data onto the target application using the dynamic data stencil. In addition, by overlaying the portion of the source data onto the target application using the dynamic data stencil, the computing platform may cause the target application to execute one or more data processing functions using the portion of the source data received from the one or more data source systems.

An electronic device includes a display panel having a display surface that includes a first region and a second region. The display panel outputs a first light in the first region and a second light in the second region. The first light has a first normal brightness in a first orthogonal direction and a first oblique brightness in a first inclined direction. The second light has a second normal brightness in a second orthogonal direction and a second oblique brightness in a second inclined direction. The included angles between the orthogonal directions and the corresponding inclined directions are acute angles. A ratio of a difference between the first normal brightness and the second normal brightness to the first normal brightness is less than a ratio of a difference between the first oblique brightness and the second oblique brightness to the first oblique brightness is defined as a second ratio.

A method includes modeling, by a computing device, color saturation variations of different hues in a working color space with one or more properties of responses of a human vision system (HVS) to color stimulus. The computing device further generates one or more color saturation variation models based on the responses of the HVS to color stimulus.

A wearable display apparatus includes a control unit, a display unit, a light transmission unit, a semi-transparent photodetector unit and a signal processing unit. The display unit includes multiple light-emitting elements and is controlled by the control unit and outputs an optical image; the light transmission unit delivers the optical image to human eyes; the semi-transparent photodetector unit converts the light reflected from the human eyes to an electrical signal which includes information regarding the health status and gazing direction of the human eyes; the signal processing unit extracts information through analyzing the electrical signal and transmits the information to the control unit; the control unit adjusts an output image of the display unit in real time according to the information; and the light transmission unit and the semi-transparent photodetector unit propagate the external light beams to the human eyes.