Bright and dark line adjusting method, device and system and computer storage medium

Abstract

The invention relates to a bright and dark line adjusting method, a bright and dark line adjusting device, a bright and dark line adjusting system and a computer storage medium, and the bright and dark line adjusting method comprises the steps: responding to the selection operation of a user, generating the position information of a to-be-adjusted position of a display screen, and transmitting the position information to a display screen control system, the display screen control system determines the current to-be-adjusted position of the display screen according to the position information; in response to a keyboard shortcut key input by a user, generating an adjustment coefficient and sending the adjustment coefficient to a display screen control system, so that the display screen control system adjusts a pixel corresponding to the current to-be-adjusted position of the display screen according to the adjustment coefficient to obtain an adjusted picture, and the display screen displays the adjusted picture for a user to check the adjusting effect. The problem that a user operates and adjusts the brightness of the display screen on upper computer software through a mouse, and the adjusting effect cannot be seen is solved.

Description

technical field [0001] The invention relates to the technical field of display screens, in particular to a method for adjusting bright and dark lines, a device for adjusting bright and dark lines, a system for adjusting bright and dark lines, and a computer storage medium. Background technique [0002] The display screen is usually spliced ​​by multiple splicing units. Due to the limitations of machining accuracy and assembly accuracy in the splicing process, the splicing between the splicing units is not uniform, resulting in the same color light spot spacing on the edge of the splicing. Inconsistent. When displaying images, dark seams will appear when the spacing is greater than the standard spacing of light points, and bright seams will appear when the spacing is smaller than the standard spacing of light points. This bright or dark seam is simply called the bright and dark lines of the display splicing. [0003] At present, in the display bright and dark line adjustment...

AI Technical Summary

Problems solved by technology

[0003] At present, in the display bright and dark line adjustment industry, users click the corresponding function buttons of the upper computer software to adjust the bright and dark lines of the display screen. However, with the development of display screens, the situation of on-site use is becoming more and more complicated. A single display screen has evolved into sub-display screens, tragus, etc., and the placement and splicing of the display screens are more random. When the display screen is far away from the work area, the positions of the display screen and the host computer are not When the personnel use the mouse to adjust the bright and dark lines of the display screen through the operation of the upper computer software, the adjustment effect cannot be seen, and a second person needs to cooperate with the second person to check the adjustment effect in front of the display screen to complete the adjustment of the bright and dark lines. The adjustment efficiency of bright and dark lines is very low, which takes up human resources and brings great trouble to the staff

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