CN106527726A - Display screen brightness control method and display terminal - Google Patents
Display screen brightness control method and display terminal Download PDFInfo
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- CN106527726A CN106527726A CN201611017686.0A CN201611017686A CN106527726A CN 106527726 A CN106527726 A CN 106527726A CN 201611017686 A CN201611017686 A CN 201611017686A CN 106527726 A CN106527726 A CN 106527726A
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- display screen
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/012—Head tracking input arrangements
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- Theoretical Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention belongs to the field of display control and provides a display screen brightness control method and a display terminal. According to the embodiment, by acquiring current ambient brightness and the distance between the head of a user and a display screen, detecting the type of content currently displayed on the display screen and then controlling the brightness of the display screen according to the ambient brightness, the distance between the head of the user and the display screen and the type of the content currently displayed on the display screen, the display brightness of the display screen can be adjusted dynamically in real time, the use experience of the user can be improved, and energy can be saved.
Description
Technical field
The invention belongs to display control field, more particularly to a kind of method and display terminal of brightness of display screen.
Background technology
Display device applications on increasing electronic equipment, for example, computer, mobile phone, flat board and electronic reader
Deng display device allows user more intuitively to check content, gives user good experience.
But, the display brightness of current display screen is fixed, it is impossible to according to user using when practical situation carry out
Brightness regulation, reduces the experience of user.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of method of brightness of display screen control, it is intended to solve current display
The display brightness of screen is fixed, it is impossible to according to user using when practical situation carry out the problem of brightness regulation.
In order to solve above-mentioned technical problem, what the present invention was realized in：A kind of method of brightness of display screen control, application
In display terminal, the method comprising the steps of：
Obtain the distance of current environment brightness and user's head apart from the display screen；
Detect the type of the display screen present displayed content；
According to the ambient brightness and user's head apart from the display screen distance and the display screen present displayed content
Type Control described in display screen brightness.
Further, current ambient brightness is acquired by the light sensor of the display terminal, by institute
State on display terminal range sensor detection user head distance described in display screen distance.
Further, the display type of the display screen includes：Webpage, video and music.
Further, it is described according to the ambient brightness and user's head apart from the distance of the display screen and described aobvious
Include the step of the brightness of display screen described in the Type Control of display screen present displayed content：
The brightness H of the display screen is calculated according to following formula：
The display brightness of the display screen is adjusted to brightness H；
Wherein, k represents the corresponding reference coefficient of the type of the display screen present displayed content, and M1 is current environment brightness, M2
It is preset reference brightness, L1 is distance of the user's head apart from the display screen, and L2 is preset reference distance.
Further, after the step of display brightness by the display screen is adjusted to brightness H, also include：
User is reminded suitably to rest according to predetermined period, it is to avoid excess eye-using.
The purpose of the embodiment of the present invention also resides in a kind of display terminal of offer, and the display terminal includes：
Acquiring unit, for obtaining the distance of current environment brightness and user's head apart from the display screen；
Detector unit, for detecting the type of the display screen present displayed content；
Control unit, for according to the ambient brightness and user's head apart from the display screen distance and the display screen
The brightness of display screen described in the Type Control of present displayed content.
Further, current ambient brightness is acquired by the light sensor of the display terminal, by institute
State on display terminal range sensor detection user head distance described in display screen distance.
Further, the display type of the display screen includes：Webpage, video and music.
Further, described control unit specifically for：
The brightness H of the display screen is calculated according to following formula：
The display brightness of the display screen is adjusted to brightness H；
Wherein, k represents the corresponding reference coefficient of the type of the display screen present displayed content, and M1 is current environment brightness, M2
It is preset reference brightness, L1 is distance of the user's head apart from the display screen, and L2 is preset reference distance.
Further, the display terminal also includes：
Tip element, for reminding user suitably to rest according to predetermined period, it is to avoid excess eye-using.
In embodiments of the present invention, by obtain current environment brightness and user's head apart from the display screen away from
From, and the type of the display screen present displayed content is detected, then according to the ambient brightness and user's head apart from described
The brightness of display screen described in the Type Control of the distance of display screen and the display screen present displayed content, being capable of Real-time and Dynamic
The display brightness of display screen is adjusted, the experience of user is lifted, and energy-conservation can be carried out.
Description of the drawings
Fig. 1 is the flow chart of the method for the brightness of display screen control for being applied to display terminal provided in an embodiment of the present invention；
Fig. 2 is the flow chart of the method for the brightness of display screen control for being applied to display terminal that another embodiment of the present invention is provided；
Fig. 3 is the circuit theory schematic diagram of display terminal provided in an embodiment of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
Implementing for the present invention is described in detail below in conjunction with specific embodiment：
Fig. 1 shows the flow process of the method for the brightness of display screen control for being applied to display terminal provided in an embodiment of the present invention, is
It is easy to explanation, only lists the part related to the embodiment of the present invention, details are as follows：
The method for being applied to the control of display terminal brightness of display screen provided in an embodiment of the present invention, comprises the following steps：
Step S10, obtains the distance of current environment brightness and user's head apart from display screen.
In embodiments of the present invention, current ambient brightness is acquired by the light sensor of display terminal, is led to
The distance of the head distance display screen of the range sensor detection user crossed on display terminal.Preferably, in the embodiment of the present invention
Middle range sensor is infrared distance sensor or safe level laser range finder.
Step S20, detects the type of display screen present displayed content.In embodiments of the present invention, the display class of display screen
Type includes：Webpage, video and music.
Step S30, according to ambient brightness and user's head apart from display screen distance and display screen present displayed content
Type Control display screen brightness.
Used as the preferred embodiment of the present invention, the specific embodiment of step S30 is：
The brightness H of display screen is calculated according to following formula：
The display brightness of display screen is adjusted to brightness H；
Wherein, k represents the corresponding reference coefficient of the type of display screen present displayed content, and M1 is current environment brightness, and M2 is pre-
If reference brightness, L1 is distance of the user's head apart from display screen, and L2 is preset reference distance.
From above-mentioned formula, the brightness H of display screen and the type of display content, current environment light and user's head away from
Determine with a distance from display screen, i.e., can implement to adjust the brightness of display screen, lift the experience of user.
As shown in Fig. 2 as the preferred embodiment of the present invention, after step S30, also including：
S40, reminds user suitably to rest according to predetermined period, it is to avoid excess eye-using.
The purpose of the embodiment of the present invention is to avoid user from causing visual deterioration with eye for a long time, is a kind of prompting of hommization
Service.
In embodiments of the present invention, by obtain current environment brightness and user's head apart from the display screen away from
From, and the type of the display screen present displayed content is detected, then according to the ambient brightness and user's head apart from described
The brightness of display screen described in the Type Control of the distance of display screen and the display screen present displayed content, being capable of Real-time and Dynamic
The display brightness of display screen is adjusted, the experience of user is lifted, and energy-conservation can be carried out.
Fig. 3 shows the frame construction drawing of display terminal provided in an embodiment of the present invention, for convenience of description, only list with
The related part of the embodiment of the present invention, details are as follows：
Display terminal provided in an embodiment of the present invention, including：Acquiring unit 100, detector unit 200, control unit 300 and carry
Show unit 400；
Acquiring unit 100 is used to obtain the distance of current environment brightness and user's head apart from display screen；Detector unit 200 is used
In the type of detection display screen present displayed content；Control unit 300 is for according to ambient brightness and user's head distance display
The brightness of the Type Control display screen of the distance and display screen present displayed content of screen, Tip element 400 are used for according to default
Periodic reminder user suitably rest, it is to avoid excess eye-using.
As one embodiment of the present invention, current ambient brightness is adopted by the light sensor of display terminal
Collection, detects the distance of the head distance display screen of user by the range sensor on display terminal.
Used as one embodiment of the present invention, the display type of display screen includes：Webpage, video and music.
As one embodiment of the present invention, control unit specifically for：
The brightness H of display screen is calculated according to following formula：
The display brightness of display screen is adjusted to brightness H；
Wherein, k represents the corresponding reference coefficient of the type of display screen present displayed content, and M1 is current environment brightness, and M2 is pre-
If reference brightness, L1 is distance of the user's head apart from display screen, and L2 is preset reference distance.
It should be noted that display terminal provided in an embodiment of the present invention is bright with the above-mentioned display screen for being applied to display terminal
The embodiment correspondence of the method for degree control, its operation principle and mode are corresponded to and are suitable for, and are just repeated no more here.
In embodiments of the present invention, by obtain current environment brightness and user's head apart from the display screen away from
From, and the type of the display screen present displayed content is detected, then according to the ambient brightness and user's head apart from described
The brightness of display screen described in the Type Control of the distance of display screen and the display screen present displayed content, being capable of Real-time and Dynamic
The display brightness of display screen is adjusted, the experience of user is lifted, and energy-conservation can be carried out.
It will be appreciated by those skilled in the art that the unit included for above-described embodiment is simply carried out according to function logic
Divide, but be not limited to above-mentioned division, as long as corresponding function can be realized；In addition, the tool of each functional unit
Body title is also only to facilitate mutually differentiation, is not limited to protection scope of the present invention.
Those of ordinary skill in the art are further appreciated that all or part of step realized in above-described embodiment method is can
Instruct related hardware to complete with by program, described program can be stored in a computer read/write memory medium
In, described storage medium, including ROM/RAM, disk, CD etc..
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of method of brightness of display screen control, is applied to display terminal, it is characterised in that methods described includes following step
Suddenly：
Obtain the distance of current environment brightness and user's head apart from the display screen；
Detect the type of the display screen present displayed content；
According to the ambient brightness and user's head apart from the display screen distance and the display screen present displayed content
Type Control described in display screen brightness.
2. method according to claim 1, it is characterised in that by the light sensor of the display terminal to current
Ambient brightness is acquired, and display screen described in the head distance of user is detected by the range sensor on the display terminal
Distance.
3. method according to claim 1, it is characterised in that the display type of the display screen includes：Webpage, video with
And music.
4. method according to claim 1, it is characterised in that it is described according to the ambient brightness and user's head apart from institute
Include the step of the brightness of display screen described in the Type Control of the distance and the display screen present displayed content of stating display screen：
The brightness H of the display screen is calculated according to following formula：
The display brightness of the display screen is adjusted to brightness H；
Wherein, k represents the corresponding reference coefficient of the type of the display screen present displayed content, and M1 is current environment brightness, M2
It is preset reference brightness, L1 is distance of the user's head apart from the display screen, and L2 is preset reference distance.
5. method according to claim 4, it is characterised in that adjust to bright in the display brightness by the display screen
After the step of degree H, also include：
User is reminded suitably to rest according to predetermined period, it is to avoid excess eye-using.
6. a kind of display terminal, it is characterised in that the display terminal includes：
Acquiring unit, for obtaining the distance of current environment brightness and user's head apart from the display screen；
Detector unit, for detecting the type of the display screen present displayed content；
Control unit, for according to the ambient brightness and user's head apart from the display screen distance and the display screen
The brightness of display screen described in the Type Control of present displayed content.
7. display terminal according to claim 6, it is characterised in that by the light sensor of the display terminal to working as
Front ambient brightness is acquired, and shows described in the head distance that user is detected by the range sensor on the display terminal
The distance of screen.
8. display terminal according to claim 6, it is characterised in that the display type of the display screen includes：Webpage, regard
Frequency and music.
9. display terminal according to claim 6, it is characterised in that described control unit specifically for：
The brightness H of the display screen is calculated according to following formula：
The display brightness of the display screen is adjusted to brightness H；
Wherein, k represents the corresponding reference coefficient of the type of the display screen present displayed content, and M1 is current environment brightness, M2
It is preset reference brightness, L1 is distance of the user's head apart from the display screen, and L2 is preset reference distance.
10. display terminal according to claim 9, it is characterised in that the display terminal also includes：
Tip element, for reminding user suitably to rest according to predetermined period, it is to avoid excess eye-using.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611017686.0A CN106527726A (en) | 2016-11-20 | 2016-11-20 | Display screen brightness control method and display terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611017686.0A CN106527726A (en) | 2016-11-20 | 2016-11-20 | Display screen brightness control method and display terminal |
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| Publication Number | Publication Date |
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| CN106527726A true CN106527726A (en) | 2017-03-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611017686.0A Pending CN106527726A (en) | 2016-11-20 | 2016-11-20 | Display screen brightness control method and display terminal |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039019A (en) * | 2017-05-11 | 2017-08-11 | 颜声林 | The method and display terminal of a kind of display terminal display brightness adjustment |
| CN108592514A (en) * | 2018-05-11 | 2018-09-28 | 青岛海尔股份有限公司 | Intelligent refrigerator and its interaction control method |
| CN108810623A (en) * | 2017-05-03 | 2018-11-13 | 深圳市创行智能科技有限公司 | A kind of intelligent control method and control system of display terminal |
| CN108831388A (en) * | 2018-07-26 | 2018-11-16 | 广州创维平面显示科技有限公司 | Method, advertisement machine and the readable storage medium storing program for executing of intelligent regulator brightness |
| CN108962186A (en) * | 2018-06-28 | 2018-12-07 | 努比亚技术有限公司 | Brightness adjusting method, terminal and the computer readable storage medium of terminal screen |
| CN111312197A (en) * | 2018-12-11 | 2020-06-19 | 青岛海尔洗衣机有限公司 | Control method and control unit of display screen |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108810623A (en) * | 2017-05-03 | 2018-11-13 | 深圳市创行智能科技有限公司 | A kind of intelligent control method and control system of display terminal |
| CN107039019A (en) * | 2017-05-11 | 2017-08-11 | 颜声林 | The method and display terminal of a kind of display terminal display brightness adjustment |
| CN108592514A (en) * | 2018-05-11 | 2018-09-28 | 青岛海尔股份有限公司 | Intelligent refrigerator and its interaction control method |
| CN108962186A (en) * | 2018-06-28 | 2018-12-07 | 努比亚技术有限公司 | Brightness adjusting method, terminal and the computer readable storage medium of terminal screen |
| CN108831388A (en) * | 2018-07-26 | 2018-11-16 | 广州创维平面显示科技有限公司 | Method, advertisement machine and the readable storage medium storing program for executing of intelligent regulator brightness |
| CN111312197A (en) * | 2018-12-11 | 2020-06-19 | 青岛海尔洗衣机有限公司 | Control method and control unit of display screen |
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Application publication date: 20170322 |