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Adjusting method of display picture of terminal and terminal

A technology for displaying pictures and adjusting methods, applied in static indicators, cathode ray tube indicators, instruments, etc., can solve problems such as whitening of the picture, and achieve the effect of avoiding whitening and improving user experience.

Active Publication Date: 2016-01-27
维沃移动通信(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for adjusting the display screen of a terminal, aiming to solve the problem that the gray scale of the display screen of the existing terminal is adjusted through a photosensitive sensor, and the screen is whitish.

Method used

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  • Adjusting method of display picture of terminal and terminal
  • Adjusting method of display picture of terminal and terminal
  • Adjusting method of display picture of terminal and terminal

Examples

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Effect test

Embodiment 1

[0038] image 3 The flow of the method for adjusting the display screen of the terminal provided by the first embodiment of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are listed, and the details are as follows:

[0039] As a preferred embodiment of the present invention, before step S20, the following steps are further included:

[0040] Step S10, obtaining the best enhancement multiples corresponding to different BV values;

[0041] Wherein, the optimal enhancement multiple is the enhancement multiple of the gray scale when the clarity of the display image of the terminal reaches a preset display threshold.

[0042] In the embodiment of the present invention, the camera of the terminal detects the BV value of the environment in different weather and different time periods, and adjusts the gray scale of the display screen of the terminal when the BV value is different, so that the displ...

Embodiment 2

[0044] Figure 4 The flow of the method for adjusting the display screen of the terminal provided by the second embodiment of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are listed, and the details are as follows:

[0045] As a preferred embodiment of the present invention, the above-mentioned step of determining the enhancement multiple of the gray scale of the currently displayed picture according to the BV value is specifically:

[0046] In step S401, the BV value is converted to obtain a converted photosensitive value.

[0047] Convert this BV value to the converted photosensitivity value f(BV) according to the following function:

[0048] f ( BV ) = ( k 1 ) Z ...

Embodiment 3

[0057] Image 6 The flow of the method for adjusting the display screen of the terminal provided by the third embodiment of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are listed, and the details are as follows:

[0058] As a preferred embodiment of the present invention, after step S50, the following steps are further included:

[0059] Step S60, judging the size of the BV value and the preset BV threshold;

[0060] Step S70, when the BV value is less than or equal to the preset BV threshold, detect the remaining power of the terminal;

[0061] Step S80, controlling the backlight brightness of the terminal according to the remaining power.

[0062] In this embodiment of the present invention, in order to save power while improving the clarity of the displayed image of the terminal, the brightness of the backlight of the terminal is adjusted according to different remaining power levels...

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Abstract

The present invention belongs to the picture display field, and provides an adjusting method of display pictures of a terminal and a terminal. The adjusting method comprises the steps of detecting a photosensitive value of a current environment through a photosensitive sensor of the terminal; acquiring a BV value of the current environment through a camera of the terminal; determining an intensification factor of a gray degree of the current display picture according to the photosensitive value and the BV value; and adjusting the gray degree of the current display picture according to the intensification factor. When the photosensitive value detected by the photosensitive sensor reaches the maximum detection limit, auxiliary detection is carried out through the camera, and the gray degree of the display picture of the terminal is adjusted according to results of the auxiliary detection.

Description

technical field [0001] The invention belongs to the field of image display, and in particular relates to a method for adjusting a display screen of a terminal and a terminal. Background technique [0002] At present, in order to ensure that the display screen can be clearly seen under strong light, the mobile phone is usually equipped with the function of enhancing the display in sunlight, that is, the current light sensitivity value is detected by the light sensor on the mobile phone, and then the screen display is adjusted according to the current light sensitivity value. brightness. [0003] The light detected by the photosensitive sensor includes visible light and non-visible light. Although the visible light is strong at noon on a sunny day, the non-visible light (mainly ultraviolet rays) is strong in the evening and cloudy days, which will make the actual photosensitive value at noon, evening and cloudy on a sunny day. In the high range, and beyond the measurement lim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G5/00G09G5/02G09G5/10
Inventor 陈一诗张恒莉
Owner 维沃移动通信(深圳)有限公司
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