Method and device for adjusting screen backlight brightness of mobile terminal and mobile terminal
A mobile terminal and backlight brightness technology, which is applied to devices with sensors, telephone structures, telephone communications, etc., can solve problems such as frequent flickering screen brightness, mobile terminal screen jitter, poor display effect, etc., to avoid Frequent flickering problem, the effect of improving user experience
Active Publication Date: 2017-08-25
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] However, in the process of using the mobile terminal while moving, if the rotation of the user's mobile phone changes, the light detection sensor in the mobile terminal will detect that the light of the mobile terminal has changed greatly, resulting in a large change in the light sensitivity value of the mobile terminal. In turn, the brightness of the screen of the mobile terminal will flicker frequently, the screen of the mobile terminal will shake, and the display effect will be poor.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0032] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0033] The method, device and mobile terminal for adjusting the brightness of the screen backlight of the mobile terminal according to the embodiments of the present invention will be described below with reference to the accompanying drawings.
[0034] figure 1 It is a flowchart of a method for adjusting the brightness of the screen backlight of a mobile terminal according to an embodiment of the present invention.
[0035] Such as figure 1 As shown, the method for adjusting the brightness of the screen backlight of...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a method and a device for adjusting screen backlight brightness of a mobile terminal and the mobile terminal. The method comprises the following steps: measuring distance information between the mobile terminal and a human body repeatedly; judging whether a user uses the mobile terminal or not in a moving process according to the distance information obtained by repeated measurement; and if a judgment result indicates that the user uses the mobile terminal in the moving process, setting a light sensation value of the mobile terminal as a preset light sensation value, and adjusting the screen backlight brightness of the mobile terminal according to the preset light sensation value. Through adoption of the method for adjusting the screen backlight brightness of the mobile terminal, the backlight screen brightness of the mobile terminal is kept constant when the user uses the mobile terminal in the moving process, so that the problem of frequent screen flashing due to great change of the light sensation value in the moving process of the user is solved effectively, and the user experience is improved.
Description
technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a method and device for adjusting the brightness of a screen backlight of a mobile terminal and a mobile terminal. Background technique [0002] With the development of mobile communication technology, mobile terminals such as smartphones have increasingly become indispensable communication tools in people's lives, and various applications (App, Application) in mobile terminals have added a lot of convenience and fun to users. . When using many applications in the mobile terminal, such as reading electronic documents or watching videos, the user needs to rely on the brightness of the backlight of the mobile terminal. [0003] At present, automatic backlight adjustment has become one of the essential functions of smartphones. Under different ambient light intensities, this function will ensure that the screen is always at an appropriate brightness so that users c...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/725H04M1/22
CPCH04M1/22H04M2250/12H04M1/72454
Inventor 杨成林
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD