Method for adjusting display screen of terminal and terminal
A technology for displaying pictures and adjusting methods, applied in static indicators, cathode ray tube indicators, instruments, etc., can solve the problems of white pictures, low display brightness of mobile phone pictures, and poor user experience.
Active Publication Date: 2017-11-28
维沃软件技术有限公司
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[0004] When approaching the measurement limit of the photosensitive sensor, if the grayscale value of the display screen of the mobile phone is raised high enough to ensure that the display screen can be seen clearly under strong light, the screen will turn white in the evening or cloudy, and the display The effect is not good; if the grayscale value is set lower to avoid the screen becoming white in the evening or on cloudy days, it will result in a lower display brightness of the mobile phone screen at noon on a sunny day, resulting in poor user experience
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0028] Please refer to figure 1 , is a schematic flowchart of the first embodiment of the method for adjusting the display screen of the terminal according to the present invention. The method includes the following steps:
[0029] Step S11, acquiring the photosensitive value of the current ambient light detected by the photosensitive sensor of the terminal.
[0030] Step S12, acquiring the color temperature value of the current ambient light. The color temperat...
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The embodiment of the present invention discloses a method for adjusting the display screen of a terminal, including: obtaining the photosensitive value of the current ambient light detected by the photosensitive sensor of the terminal; obtaining the color temperature value of the current ambient light; based on the photosensitive value and the The color temperature value is used to determine the grayscale value of the current display image of the terminal; and adjust the grayscale value of the current display image to the grayscale value. The embodiment of the invention also discloses a terminal. By adopting the embodiments of the present invention, it is possible to distinguish ambient light in the evening, at noon on a sunny day, and on a cloudy day, and make adaptive adjustments to the gray scale of the display screen, thereby improving user experience.
Description
technical field [0001] The present invention relates to the field of image display, in particular to a method for adjusting a display screen of a terminal and the terminal. Background technique [0002] At present, in order to ensure that the display screen can be seen clearly under strong light, the mobile phone is usually equipped with the function of display enhancement under sunlight, that is, the photosensitive sensor on the mobile phone is used to detect the current photosensitive value, and then adjust the display of the screen according to the current photosensitive value brightness. [0003] The light detected by the photosensitive sensor includes visible light and invisible light. Although the visible light is strong at noon on a sunny day, the invisible light (mainly ultraviolet rays) is strong in the evening and cloudy days. In the high range, and all exceed the measurement limit of the photosensitive sensor configured on the current mobile phone (the measuremen...
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IPC IPC(8): G09G5/02
Inventor 陈一诗张恒莉
Owner 维沃软件技术有限公司