CN106847164A - The method and mobile terminal of a kind of display brightness control - Google Patents
The method and mobile terminal of a kind of display brightness control Download PDFInfo
- Publication number
- CN106847164A CN106847164A CN201710261358.3A CN201710261358A CN106847164A CN 106847164 A CN106847164 A CN 106847164A CN 201710261358 A CN201710261358 A CN 201710261358A CN 106847164 A CN106847164 A CN 106847164A
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- mobile terminal
- display screen
- display
- brightness
- value
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
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Abstract
The invention belongs to display control field, there is provided the method and mobile terminal of a kind of display brightness control.In embodiments of the present invention, the display brightness of the display screen of the mobile terminal and the ratio of ambient brightness are obtained first, then the noise decibel value of the mobile terminal affiliated environment is detected, and the display brightness of the display screen of the mobile terminal is adjusted according to the ratio and the noise decibel value.Method provided in an embodiment of the present invention and mobile terminal can make the mobile terminal carry out the regulation of display brightness according to the noisy degree of environment, and more hommization lifts the experience of user.
Description
Technical field
The invention belongs to display control field, more particularly to a kind of control of display brightness method and mobile terminal.
Background technology
Mobile terminal has the history of decades as simple communication equipment with Mobile Communication Development.Opened from 2007
Begin, intellectuality has triggered mobile terminal gene mutation, fundamentally change tradition positioning of the terminal as mobile network's tip.
Mobile intelligent terminal is almost changed into the crucial entrance and main innovation platform of Internet service between a flash, new media,
Ecommerce and information service platform, the most important hinge of Internet resources, mobile network resource and environmental interaction resource, its behaviour
Making system and processor chips even turns into the strategic high ground of current whole ICT industries.What mobile intelligent terminal triggered overturns
Property change and opened the prelude of mobile Internet industry development, open a new technical industry cycle.With intelligent movable
The sustainable development of terminal, its influence power will radio, TV and internet shoulder to shoulder（PC）, as the 4th infiltration in human history
Extensively, popularization is rapid, influence huge, the deep end product to human society life every aspect.
At present, the display screen of mobile terminal is usually to be changed according to the change of ambient brightness, it is impossible to according to the noise of environment
The brightness of miscellaneous degree regulation display screen.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of method of display brightness control, it is intended to solve current mobile terminal
Display brightness can only be changed according to the change of ambient brightness, it is impossible to the change of the noisy degree according to environment and asking for changing
Topic.
In order to solve the above-mentioned technical problem, the present invention is realized in：A kind of method of display brightness control, is applied to
Mobile terminal, the described method comprises the following steps：
Obtain the display brightness of the display screen of the mobile terminal and the ratio of ambient brightness；
Detect the noise decibel value of the mobile terminal affiliated environment；
The display brightness of the display screen of the mobile terminal is adjusted according to the ratio and the noise decibel value.
Further, the step of the ratio of the display brightness of the display screen for obtaining the mobile terminal and ambient brightness
Suddenly, including：
Detect the display brightness of the display screen of the environment bright angle value of environment and the mobile terminal described in the mobile terminal
Value；
The display brightness value of the display screen of the mobile terminal and the environment bright angle value are compared, the ratio is obtained
Value.
Further, the step of noise decibel value of the detection mobile terminal affiliated environment, including：
The noise decibel value of the mobile terminal affiliated environment is gathered by the microphone of the mobile terminal.
Further, the display screen that the mobile terminal is adjusted according to the ratio and the noise decibel value is aobvious
The step of showing brightness, including：
The display brightness K2 of the display screen of the mobile terminal is calculated according to following formula:
Wherein, K1 represents the preset reference brightness of the display screen of the mobile terminal, and d represents the ratio, and Z1 represents default ginseng
Decibel value is examined, Z2 represents the noise decibel value of the environment.
Further, in the display screen that the mobile terminal is adjusted according to the ratio and the noise decibel value
After the step of display brightness, also include：
Whether detection user adjusts the display brightness of the mobile terminal；
If it is, the display brightness of the display screen of the mobile terminal is adjusted to the target display brightness of user.
The purpose of the embodiment of the present invention also resides in a kind of mobile terminal of offer, and the mobile terminal includes：
Acquiring unit, for obtaining the display brightness of the display screen of the mobile terminal and the ratio of ambient brightness；
Detection unit, the noise decibel value for detecting the mobile terminal affiliated environment；
Control unit, the display of the display screen for adjusting the mobile terminal according to the ratio and the noise decibel value is bright
Degree.
Further, the acquiring unit specifically for：
Detect the display brightness of the display screen of the environment bright angle value of environment and the mobile terminal described in the mobile terminal
Value；
The display brightness value of the display screen of the mobile terminal and the environment bright angle value are compared, the ratio is obtained
Value.
Further, the detection unit specifically for：
The noise decibel value of the mobile terminal affiliated environment is gathered by the microphone of the mobile terminal.
Further, described control unit specifically for：
The display brightness K2 of the display screen of the mobile terminal is calculated according to following formula:
Wherein, K1 represents the preset reference brightness of the display screen of the mobile terminal, and d represents the ratio, and Z1 represents default ginseng
Decibel value is examined, Z2 represents the noise decibel value of the environment.
Further, the detection unit is additionally operable to：
Whether detection user adjusts the display brightness of the mobile terminal；
If it is, the display brightness of the display screen of the mobile terminal is adjusted by described control unit to the target of user
Display brightness.
In embodiments of the present invention, the display brightness of the display screen of the mobile terminal and the ratio of ambient brightness are obtained first
Value, then detects the noise decibel value of the mobile terminal affiliated environment, and adjust according to the ratio and the noise decibel value
Save the display brightness of the display screen of the mobile terminal.Method provided in an embodiment of the present invention and mobile terminal can make mobile whole
End carries out the regulation of display brightness according to the noisy degree of environment, and more hommization lifts the experience of user.
Brief description of the drawings
Fig. 1 is the flow chart of the method for the display brightness control for being applied to mobile terminal provided in an embodiment of the present invention；
Fig. 2 is the circuit theory schematic diagram of mobile terminal provided in an embodiment of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Of the invention implementing is described in detail below in conjunction with specific embodiment：
Fig. 1 shows the flow of the method for the display brightness control for being applied to mobile terminal provided in an embodiment of the present invention, in order to
It is easy to explanation, only lists the part related to the embodiment of the present invention, details are as follows：
The method of the display brightness control for being applied to mobile terminal provided in an embodiment of the present invention, methods described includes following step
Suddenly：
Step S10, obtains the display brightness of the display screen of the mobile terminal and the ratio of ambient brightness.
Specifically, the aobvious of the environment bright angle value of environment described in the mobile terminal and the mobile terminal is detected first
The display brightness value of display screen, is then carried out the display brightness value of the display screen of the mobile terminal and the environment bright angle value
Compare, obtain the ratio.
Step S20, detects the noise decibel value of the mobile terminal affiliated environment.Specifically, by the mobile terminal
Microphone gather the noise decibel value of the mobile terminal affiliated environment.
Step S30, the display of the display screen for adjusting the mobile terminal according to the ratio and the noise decibel value is bright
Degree.
Used as one embodiment of the present invention, the implementation method of step S30 is, including：
The display brightness K2 of the display screen of the mobile terminal is calculated according to following formula:
Wherein, K1 represents the preset reference brightness of the display screen of the mobile terminal, and d represents the ratio, and Z1 represents default ginseng
Decibel value is examined, Z2 represents the noise decibel value of the environment.
It can be seen from above-mentioned formula, ratio d is bigger, shows that the display screen of mobile terminal is brighter, but ambient noise decibel
Value Z2 is bigger, then display brightness K2 reductions, it is to avoid check the display screen of mobile terminal always in the big local user of flow of the people, with
And avoid other people from peeping, lift safety coefficient.
As one embodiment of the present invention, after step S30, also include：
Whether detection user adjusts the display brightness of the mobile terminal；
If it is, the display brightness of the display screen of the mobile terminal is adjusted to the target display brightness of user.
In embodiments of the present invention, the display brightness of the display screen of the mobile terminal and the ratio of ambient brightness are obtained first
Value, then detects the noise decibel value of the mobile terminal affiliated environment, and adjust according to the ratio and the noise decibel value
Save the display brightness of the display screen of the mobile terminal.Method provided in an embodiment of the present invention and mobile terminal can make mobile whole
End carries out the regulation of display brightness according to the noisy degree of environment, and more hommization lifts the experience of user.
Fig. 2 shows the circuit theory schematic diagram of mobile terminal provided in an embodiment of the present invention, for convenience of description, only arranges
Go out the part related to the embodiment of the present invention, details are as follows：
Mobile terminal provided in an embodiment of the present invention, including：Acquiring unit 100, detection unit 200 and control unit 300；
Acquiring unit 100, for obtaining the display brightness of the display screen of the mobile terminal and the ratio of ambient brightness；
Detection unit 200, the noise decibel value for detecting the mobile terminal affiliated environment；
Control unit 300, for the aobvious of the display screen according to the ratio and the noise decibel value regulation mobile terminal
Show brightness.
As one embodiment of the present invention, acquiring unit 100 specifically for：
Detect the display brightness of the display screen of the environment bright angle value of environment and the mobile terminal described in the mobile terminal
Value；
The display brightness value of the display screen of the mobile terminal and the environment bright angle value are compared, the ratio is obtained
Value.
As one embodiment of the present invention, detection unit 200 specifically for：
The noise decibel value of the mobile terminal affiliated environment is gathered by the microphone of the mobile terminal.
As one embodiment of the present invention, control unit 300 specifically for：
The display brightness K2 of the display screen of the mobile terminal is calculated according to following formula:
Wherein, K1 represents the preset reference brightness of the display screen of the mobile terminal, and d represents the ratio, and Z1 represents default ginseng
Decibel value is examined, Z2 represents the noise decibel value of the environment.
Used as one embodiment of the present invention, detection unit 200 is additionally operable to：
Whether detection user adjusts the display brightness of the mobile terminal；
If it is, the display brightness of the display screen of the mobile terminal is adjusted by control unit 300 to the target of user
Display brightness.
It should be noted that mobile terminal provided in an embodiment of the present invention and the above-mentioned display brightness for being applied to mobile terminal
The embodiment correspondence of the method for control, its operation principle and mode are corresponded to and are applicable, and are just repeated no more here.
In embodiments of the present invention, the display brightness of the display screen of the mobile terminal and the ratio of ambient brightness are obtained first
Value, then detects the noise decibel value of the mobile terminal affiliated environment, and adjust according to the ratio and the noise decibel value
Save the display brightness of the display screen of the mobile terminal.Method provided in an embodiment of the present invention and mobile terminal can make mobile whole
End carries out the regulation of display brightness according to the noisy degree of environment, and more hommization lifts the experience of user.
It will be appreciated by those skilled in the art that for the unit that above-described embodiment includes is to be 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 distinguish, the protection domain being not intended to limit the 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
Completed with instructing the hardware of correlation 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, is not intended to limit the invention, it is all in essence of the 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 display brightness control, is applied to mobile terminal, it is characterised in that the described method comprises the following steps：
Obtain the display brightness of the display screen of the mobile terminal and the ratio of ambient brightness；
Detect the noise decibel value of the mobile terminal affiliated environment；
The display brightness of the display screen of the mobile terminal is adjusted according to the ratio and the noise decibel value.
2. method according to claim 1, it is characterised in that the display of the display screen of the acquisition mobile terminal is bright
The step of ratio of degree and ambient brightness, including：
Detect the display brightness of the display screen of the environment bright angle value of environment and the mobile terminal described in the mobile terminal
Value；
The display brightness value of the display screen of the mobile terminal and the environment bright angle value are compared, the ratio is obtained
Value.
3. method according to claim 1, it is characterised in that the noise of the detection mobile terminal affiliated environment point
The step of shellfish value, including：
The noise decibel value of the mobile terminal affiliated environment is gathered by the microphone of the mobile terminal.
4. method according to claim 1, it is characterised in that described to be adjusted according to the ratio and the noise decibel value
The step of display brightness of the display screen of the mobile terminal, including：
The display brightness K2 of the display screen of the mobile terminal is calculated according to following formula:
Wherein, K1 represents the preset reference brightness of the display screen of the mobile terminal, and d represents the ratio, and Z1 represents default ginseng
Decibel value is examined, Z2 represents the noise decibel value of the environment.
5. method according to claim 1, it is characterised in that adjusted according to the ratio and the noise decibel value described
After the step of display brightness of the display screen for saving the mobile terminal, also include：
Whether detection user adjusts the display brightness of the mobile terminal；
If it is, the display brightness of the display screen of the mobile terminal is adjusted to the target display brightness of user.
6. a kind of mobile terminal, it is characterised in that the mobile terminal includes：
Acquiring unit, for obtaining the display brightness of the display screen of the mobile terminal and the ratio of ambient brightness；
Detection unit, the noise decibel value for detecting the mobile terminal affiliated environment；
Control unit, the display of the display screen for adjusting the mobile terminal according to the ratio and the noise decibel value is bright
Degree.
7. mobile terminal according to claim 6, it is characterised in that the acquiring unit specifically for：
Detect the display brightness of the display screen of the environment bright angle value of environment and the mobile terminal described in the mobile terminal
Value；
The display brightness value of the display screen of the mobile terminal and the environment bright angle value are compared, the ratio is obtained
Value.
8. mobile terminal according to claim 6, it is characterised in that the detection unit specifically for：
The noise decibel value of the mobile terminal affiliated environment is gathered by the microphone of the mobile terminal.
9. mobile terminal according to claim 6, it is characterised in that described control unit specifically for：
The display brightness K2 of the display screen of the mobile terminal is calculated according to following formula:
Wherein, K1 represents the preset reference brightness of the display screen of the mobile terminal, and d represents the ratio, and Z1 represents default ginseng
Decibel value is examined, Z2 represents the noise decibel value of the environment.
10. mobile terminal according to claim 9, it is characterised in that the detection unit is additionally operable to：
Whether detection user adjusts the display brightness of the mobile terminal；
If it is, the display brightness of the display screen of the mobile terminal is adjusted by described control unit to the target of user
Display brightness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710261358.3A CN106847164A (en) | 2017-04-20 | 2017-04-20 | The method and mobile terminal of a kind of display brightness control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710261358.3A CN106847164A (en) | 2017-04-20 | 2017-04-20 | The method and mobile terminal of a kind of display brightness control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106847164A true CN106847164A (en) | 2017-06-13 |
Family
ID=59143118
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710261358.3A Pending CN106847164A (en) | 2017-04-20 | 2017-04-20 | The method and mobile terminal of a kind of display brightness control |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108460599A (en) * | 2018-01-30 | 2018-08-28 | 维沃移动通信有限公司 | A kind of method of mobile payment and mobile terminal |
| CN109343693A (en) * | 2018-08-09 | 2019-02-15 | 维沃移动通信有限公司 | A kind of brightness adjusting method and terminal device |
| WO2019165934A1 (en) * | 2018-02-28 | 2019-09-06 | 华为技术有限公司 | Method for adjusting display brightness level, and electronic device |
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Application publication date: 20170613 |