Backlight brightness adjusting method and device

A technology of backlight brightness and adjustment method, which is applied to static indicators, telephone structures, instruments, etc., and can solve the problems of reducing the accuracy of backlight automatic adjustment, data jitter, and the inability to truly reflect light conditions, etc.

Pending Publication Date: 2020-07-07
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the position of the under-screen light sensor, it is easily affected by user operations and screen display, resulting in jitter in the data reported by the under-screen light sensor, which cannot truly

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Backlight brightness adjusting method and device
  • Backlight brightness adjusting method and device
  • Backlight brightness adjusting method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0052] With the development of full-screen mobile phones in recent years, an under-screen light sensor solution has emerged. However, due to the position of the under-screen light sensor, it is easily affected by user operations and screen display, resulting in jitter in the data reported by the under-screen light sensor, which cannot truly reflect the current light conditions of the environment...

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

No PUM Login to view more

Abstract

The invention relates to a backlight brightness adjusting method and a backlight brightness adjusting device, which relate to an intelligent mobile terminal technology, and solve the problems that data acquired by a light sensor under a single screen is not accurate enough and the accuracy of backlight automatic adjustment is reduced. The backlight brightness adjusting method is suitable for mobile equipment, the mobile equipment is provided with at least one front light sensor arranged on the front face and at least one rear light sensor arranged on the back face. The backlight brightness adjusting method comprises the steps of: collecting front light sensation data acquired by the front light sensors and rear light sensation data acquired by the rear light sensors; inputting the front light sensation data and the rear light sensation data into a pre-generated backlight adjustment model to obtain a target display brightness value; and adjusting backlight brightness according to the target display brightness value. The backlight brightness adjusting method and the backlight brightness adjusting device provided by the invention are suitable for display brightness adjustment, realizeaccurate automatic backlight adjustment, and improve the user experience.

Description

technical field [0001] The present disclosure relates to intelligent mobile terminal technologies, and in particular to a method and device for adjusting backlight brightness. Background technique [0002] The automatic adjustment of the brightness of the backlight of the mobile phone is one of the most basic functions of the smartphone system. The light sensor is used to collect the light intensity of the external environment, and the brightness of the external light is obtained through calculation to adjust the backlight brightness of the mobile phone screen accordingly. [0003] With the development of full-screen mobile phones in recent years, an under-screen light sensor solution has emerged. However, due to the position of the under-screen light sensor, it is easily affected by user operations and screen display, resulting in jitter in the data reported by the under-screen light sensor, which cannot truly reflect the current light conditions of the environment. As a r...

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
no application Login to view more
IPC IPC(8): H04M1/22G09G3/34
CPCG09G3/3406H04M1/22
Inventor 彭聪高文俊
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap