Abstract: A method for calibrating a color gamut of a display screen includes: acquiring a brightness level of the display screen, and original red green blue (RGB) values of a color to be displayed by a pixel in the display screen; determining, according to the brightness level of the display screen and the original RGB values, corrected color coordinates; and determining a calibrated RGB values according to the corrected color coordinates, and driving, with the calibrated RGB values, light emission of the pixel in the display screen.

Abstract: A display method is applied to electronic equipment including a display assembly. A display content displayed by the display assembly includes a background and an object for reading located on the background. The display method includes: differentiating grayscales of background pixels of the background; and displaying the background based on the background pixels with the differentiated grayscales, and displaying the object for reading.

Abstract: The present disclosure provides a screen color conversion method, a storage medium, and an electronic device. The method can include when an adjustment operation for a correlated color temperature of a color in a screen is triggered, determining target Red-Green-Blue (RGB) coefficients according to a relation curve between the RGB coefficients and a correlated color temperature, and a target correlated color temperature corresponding to the adjustment operation. The relation curve reflects a relation between a tristimulus value of a white color displayable for the screen and a correlated color temperature determined based on a black body radiation locus, and a target conversion matrix between the tristimulus value and the RGB coefficients. The method can further include converting the color in the screen to a target color corresponding to the target correlated color temperature according to the target RGB coefficient.

Abstract: A processing method for an eye protection mode can be applied to a mobile terminal and include: acquiring a preset eye protection value, the preset eye protection value being a preset color temperature value of a white point; determining an eye protection coefficient of the preset eye protection value based on an application environment of the mobile terminal, and obtaining an optimized eye protection value based on the eye protection coefficient and the preset eye protection value, the optimized eye protection value being an eye protection color temperature value of the white point; determining eye protection color coordinates of the white point based on the optimized eye protection value and a daylight-blackbody locus curve; and determining RGB values of all color nodes based on the eye protection color coordinates of the white point through a color conversion matrix.

Abstract: A display method for generating grayscale mapping information can be applied to a terminal device, and include: determining an Open Pixel Ratio (OPR) corresponding to an image to be displayed; acquiring a preset corresponding relationship between an original grayscale value and a target grayscale value under the OPR; sequentially converting the original grayscale value corresponding to each pixel of the image to be displayed into the corresponding target grayscale value according to the corresponding relationship; and displaying the image to be displayed according to the target grayscale value corresponding to each pixel obtained by the conversion.

Abstract: A screen brightness adjustment method includes: determining a direction of brightness adjustment based on a screen brightness adjustment instruction, and controlling a brightness level of a screen and a grayscale parameter of an image displayed on the screen based on the direction of brightness adjustment, such that brightness of the screen is adjusted to target brightness desired by the screen brightness adjustment instruction.

Abstract: A method for calibrating a color gamut of a display screen includes: acquiring a brightness level of the display screen, and original red green blue (RGB) values of a color to be displayed by a pixel in the display screen; determining, according to the brightness level of the display screen and the original RGB values, corrected color coordinates; and determining a calibrated RGB values according to the corrected color coordinates, and driving, with the calibrated RGB values, light emission of the pixel in the display screen.

Abstract: A display method is applied to electronic equipment including a display assembly. A display content displayed by the display assembly includes a background and an object for reading located on the background. The display method includes: differentiating grayscales of background pixels of the background; and displaying the background based on the background pixels with the differentiated grayscales, and displaying the object for reading.

Abstract: A display method for generating grayscale mapping information can be applied to a terminal device, and include: determining an Open Pixel Ratio (OPR) corresponding to an image to be displayed; acquiring a preset corresponding relationship between an original grayscale value and a target grayscale value under the OPR; sequentially converting the original grayscale value corresponding to each pixel of the image to be displayed into the corresponding target grayscale value according to the corresponding relationship; and displaying the image to be displayed according to the target grayscale value corresponding to each pixel obtained by the conversion.

Abstract: A processing method for an eye protection mode can be applied to a mobile terminal and include: acquiring a preset eye protection value, the preset eye protection value being a preset color temperature value of a white point; determining an eye protection coefficient of the preset eye protection value based on an application environment of the mobile terminal, and obtaining an optimized eye protection value based on the eye protection coefficient and the preset eye protection value, the optimized eye protection value being an eye protection color temperature value of the white point; determining eye protection color coordinates of the white point based on the optimized eye protection value and a daylight-blackbody locus curve; and determining RGB values of all color nodes based on the eye protection color coordinates of the white point through a color conversion matrix.

Abstract: A screen brightness adjustment method includes: determining a direction of brightness adjustment based on a screen brightness adjustment instruction, and controlling a brightness level of a screen and a grayscale parameter of an image displayed on the screen based on the direction of brightness adjustment, such that brightness of the screen is adjusted to target brightness desired by the screen brightness adjustment instruction.

Abstract: The present disclosure provides a screen color conversion method, a storage medium, and an electronic device. The method can include when an adjustment operation for a correlated color temperature of a color in a screen is triggered, determining target Red-Green-Blue (RGB) coefficients according to a relation curve between the RGB coefficients and a correlated color temperature, and a target correlated color temperature corresponding to the adjustment operation. The relation curve reflects a relation between a tristimulus value of a white color displayable for the screen and a correlated color temperature determined based on a black body radiation locus, and a target conversion matrix between the tristimulus value and the RGB coefficients. The method can further include converting the color in the screen to a target color corresponding to the target correlated color temperature according to the target RGB coefficient.

Abstract: An annotation retrieval module may be configured to retrieve annotations added to sample data, the annotations having been added according to an annotation rule. An analysis tool may be configured to create a logical schema and a configuration file from the retrieved annotations, according to the annotation rule. The logic schema may represent a tree structure containing one or more data elements corresponding to the sample data, and the configuration file may define one or more operations for adding DFDL annotations into the logic schema. A DFDL schema generator may be configured to generate a DFDL schema for the sample data according to the logic schema and the configuration file.

Abstract: An annotation retrieval module may be configured to retrieve annotations added to sample data, the annotations having been added according to an annotation rule. An analysis tool may be configured to create a logical schema and a configuration file from the retrieved annotations, according to the annotation rule. The logic schema may represent a tree structure containing one or more data elements corresponding to the sample data, and the configuration file may define one or more operations for adding DFDL annotations into the logic schema. A DFDL schema generator may be configured to generate a DFDL schema for the sample data according to the logic schema and the configuration file.

Abstract: Sending apparatus, receiving apparatus, sending method, receiving method and sending and receiving system for supporting application based MMS. The body of an incremental MMS includes a dynamic data section of MMS, a static data indicator associated with the MMS, and a link tag between indicated static data and the dynamic data. The amount of the message quantity transmitted may be reduced because the changed section of the incremental MMS is sent directly via short message channel in dynamic data mode. In turn, the incremental MMS may be sent via short message channel instead of MMS channel due to the reduction of transmitted message, which further reduces the communication cost.