Screen brightness regulation method and device

A technology of screen brightness and adjustment method, applied in cathode ray tube indicators, instruments, electrical digital data processing and other directions, can solve the problems of waste of power resources, shortened standby time, large power consumption, etc., and achieve the effect of reducing power consumption

Inactive Publication Date: 2015-04-01
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF6 Cites 45 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the larger the screen of the smart terminal, the greater its power co...

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
  • Screen brightness regulation method and device
  • Screen brightness regulation method and device
  • Screen brightness regulation method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] figure 1 The first implementation process of the method for adjusting screen brightness provided by Embodiment 1 of the present invention is shown. For convenience of description, only the parts related to the present invention are shown.

[0039] In the embodiment of the present invention, the method is applied to an intelligent terminal, and the intelligent terminal includes a touch screen or a screen. The intelligent terminal includes but is not limited to a mobile phone, a pocket personal computer (PPC), a palmtop computer, a personal digital assistant (PDA), etc., preferably a smart phone, a tablet computer, and the like. An eye tracking system is also installed on the intelligent terminal.

[0040] like figure 1 As shown, the method includes:

[0041] In step S101, the eye movement information of the user is acquired.

[0042] In the embodiment of the present invention, it is preferable to obtain the eye movement information of the user through the eye trackin...

Embodiment 2

[0050] figure 2 The second implementation process of the screen brightness adjustment method provided by the second embodiment of the present invention is shown. For convenience of description, only the parts related to the present invention are shown.

[0051] In order to improve the accuracy of determining the focus area of ​​the user's eyeball, the embodiment of the present invention determines whether the user is looking at the area on the screen of the smart terminal by detecting the focus time of the user's eyeball. For specific reference figure 2 Description of Examples.

[0052] like figure 2As shown, the method includes:

[0053] In step S201, the eye movement information of the user is acquired through the eye tracking technology.

[0054] In step S202, the focus point of the user's eyeball on the screen of the smart terminal is obtained according to the eyeball movement information.

[0055] In step S203, a preset range on the screen centered on the focus po...

Embodiment 3

[0063] image 3 The composition structure of the device for adjusting the screen brightness provided by the third embodiment of the present invention is shown. For the convenience of description, only the parts related to the present invention are shown.

[0064] In this embodiment of the present invention, the apparatus is used to implement the screen brightness adjustment method described in the foregoing embodiment, and may be a software unit, a hardware unit, or a unit combining software and hardware built into the smart terminal. The intelligent terminal includes a touch screen or a display screen. The intelligent terminal includes but is not limited to a mobile phone, a pocket personal computer (PPC), a palmtop computer, a personal digital assistant (PDA), etc., preferably a smartphone, a tablet computer or a kindle reader. The intelligent terminal further includes an eye tracking system for detecting the user's eye movement information.

[0065] like image 3 As show...

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 is applied to the technical field of intelligent terminals, and provides as screen brightness regulation method and a screen brightness regulation device. The method comprises the following steps of acquiring the eyeball movement information of a user; acquiring a focus area of eyeballs of the user on a screen of an intelligent terminal according to the eyeball movement information; regulating the brightness of the focus area on the screen to be first display brightness, and regulating the brightness of the other area on the screen to be second display brightness, wherein the other area is the area, except the focus area, on the screen. According to the method and the device, the brightness of different areas on the screen can be regulated according to the focus information of the eyeballs of the user, so that the power consumption of a display screen or a touch screen is effectively reduced, and the user favorably concentrates on an attentively watched screen area.

Description

technical field [0001] The invention belongs to the technical field of intelligent terminals, and in particular relates to a method and device for adjusting screen brightness. Background technique [0002] The display screen or touch screen of the existing smart terminal is getting larger and larger, and the large screen can bring a more convenient reading experience to the user. However, the larger the screen of the smart terminal is, the more power it consumes, the standby time is greatly shortened, and power resources are wasted. SUMMARY OF THE INVENTION [0003] In view of this, embodiments of the present invention provide a method and device for adjusting screen brightness, so as to adjust the brightness of a user's eyeball in a focus area and a non-focus area on the screen, and reduce power consumption of a smart terminal. [0004] In a first aspect, a method for adjusting screen brightness is provided, the method comprising: [0005] Obtain the user's eye movement...

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): G06F3/01G06F3/14G09G5/10
CPCG06F3/013G06F3/0487G09G5/10
Inventor 代希刚
Owner GUANGDONG OPPO MOBILE TELECOMM CORP 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