CN105096912B - A kind of adjusting method and mobile terminal of mobile terminal screen brightness - Google Patents
A kind of adjusting method and mobile terminal of mobile terminal screen brightness Download PDFInfo
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- CN105096912B CN105096912B CN201410184924.1A CN201410184924A CN105096912B CN 105096912 B CN105096912 B CN 105096912B CN 201410184924 A CN201410184924 A CN 201410184924A CN 105096912 B CN105096912 B CN 105096912B
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Abstract
The present invention is suitable for technical field of mobile terminals, there is provided a kind of adjusting method and mobile terminal of mobile terminal screen brightness, including：The distance of the objects in front and the mobile terminal of the mobile terminal is obtained by the distance-sensor；Corresponding brightness value is determined according to the distance；The screen intensity of the mobile terminal is adjusted to described apart from corresponding brightness value.The present invention obtains the objects in front of mobile terminal and the distance of mobile terminal by distance-sensor, the screen intensity of mobile terminal is adjusted further according to the distance, the adjusting of the screen intensity of mobile terminal is can be achieved with therefore without increase light sensor in the terminal, so that reduce mobile terminal screen brightness regulation realizes difficulty and the cost of mobile terminal.
Description
Technical field
The invention belongs to technical field of mobile terminals, more particularly to a kind of adjusting method of mobile terminal screen brightness and shifting
Dynamic terminal.
Background technology
Existing mobile terminal generally obtains the luminous intensity of ambient light using light sensor (Light Sensor), then
The screen intensity of mobile terminal is adjusted according to the luminous intensity of ambient light.But aforesaid way needs to increase in the terminal
Light sensor, so that add mobile terminal screen brightness regulation realizes difficulty and the cost of mobile terminal.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of adjusting method of mobile terminal screen brightness, mobile whole to reduce
What end screen intensity was adjusted realizes difficulty and the cost of mobile terminal.
The embodiment of the present invention is achieved in that a kind of adjusting method of mobile terminal screen brightness, the mobile terminal
Comprising distance-sensor, the described method includes：
The distance of the objects in front and the mobile terminal of the mobile terminal is obtained by the distance-sensor；
Corresponding brightness value is determined according to the distance；
The screen intensity of the mobile terminal is adjusted to described apart from corresponding brightness value.
The another object of the embodiment of the present invention is to provide a kind of mobile terminal, including：
Apart from acquisition module, for the objects in front that the mobile terminal is obtained by the distance-sensor and the shifting
The distance of dynamic terminal；
Brightness value determining module, for determining corresponding brightness value according to the distance；
Screen intensity adjustment module, it is described apart from corresponding brightness for the screen intensity of the mobile terminal to be adjusted to
Value.
Existing beneficial effect is the embodiment of the present invention compared with prior art：The embodiment of the present invention passes through distance-sensor
The objects in front of mobile terminal and the distance of mobile terminal are obtained, the screen intensity of mobile terminal is adjusted further according to the distance, by
This can be achieved with the adjusting of the screen intensity of mobile terminal without increase light sensor in the terminal, so as to reduce shifting
What dynamic screen luminance of terminal was adjusted realizes difficulty and the cost of mobile terminal.
Brief description of the drawings
Fig. 1 is that the adjusting method of mobile terminal screen brightness provided in an embodiment of the present invention realizes flow chart；
Fig. 2 is that the adjusting method for the mobile terminal screen brightness that another embodiment of the present invention provides realizes flow chart；
Fig. 3 is that the adjusting method for the mobile terminal screen brightness that another embodiment of the present invention provides realizes flow chart；
Fig. 4 is the structure diagram of mobile terminal provided in an embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
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.
The embodiment of the present invention obtains the objects in front of mobile terminal and the distance of mobile terminal, then root by distance-sensor
The screen intensity of mobile terminal is adjusted according to the distance, can be achieved with moving therefore without increase light sensor in the terminal
The adjusting of the screen intensity of terminal, thus reduce mobile terminal screen brightness regulation realize difficulty and mobile terminal into
This.
Mobile terminal in the embodiment of the present invention includes but not limited to smart mobile phone, palm PC or tablet computer.This
The adjusting method for the mobile terminal screen brightness that inventive embodiments provide can be adapted for Android, IOS or Windows etc.
In operating system, it is not limited thereto.
What Fig. 1 showed the adjusting method of mobile terminal screen brightness provided in an embodiment of the present invention realizes flow chart, in detail
State as follows：
The mobile terminal includes distance-sensor, the described method includes：
In S101, the objects in front of the mobile terminal and the mobile terminal are obtained by the distance-sensor
Distance.
Distance-sensor is called displacement sensor or linear transducer.Many mobile terminals all carry distance-sensor,
Such as P-Sensor etc..By taking the distance-sensor of mobile phone as an example, the distance-sensor of mobile phone is normally at earpiece
Both sides or in the groove of earpiece, when user is making a phone call, for face after screen, distance-sensor detects people
The distance of face and screen is less than pre-determined distance, then extinguishes screen, to prevent face from causing maloperation to screen.Or when mobile phone quilt
When placing in pocket or suitcase, when the distance of clothing or suitcase and mobile phone screen is less than pre-determined distance, mobile phone automatic distinguishing
Screen, to prevent clothing or suitcase from causing maloperation to mobile phone screen.
In embodiments of the present invention, the distance-sensor carried using mobile terminal obtains the objects in front of mobile terminal
With the distance of mobile terminal.
In S102, corresponding brightness value is determined according to the distance.
In S103, the screen intensity of the mobile terminal is adjusted to described apart from corresponding brightness value.
When mobile terminal screen brightness is too bright, human eye stares at mobile terminal screen for a long time, and human eye can be damaged.
The present embodiment determines corresponding brightness value according to distance, and the screen intensity of mobile terminal is adjusted to apart from corresponding brightness
Value, so as to protect human eye, while can reduce the loss of battery capacity of mobile terminal, extend the usage time of mobile terminal.
In addition, the adjusting work of the mobile terminal screen brightness in the present embodiment can be automatically performed by mobile terminal, nothing
Need user to be manually operated, which thereby enhance the degree of automation of mobile terminal screen brightness regulation.
Fig. 2 shows that the adjusting method for the mobile terminal screen brightness that another embodiment of the present invention provides realizes flow
Figure, with reference to Fig. 2：
Preferably, the objects in front of the mobile terminal and the shifting are being obtained described in S101 by the distance-sensor
Before the distance of dynamic terminal, the method further includes：
In S201, when judging that the screen is lighted, the screen intensity regulatory function of the mobile terminal is opened.
In the present embodiment, only when the screen of mobile terminal is lighted, just using distance-sensor to mobile terminal
Screen intensity automatically adjusts.
As one embodiment of the present of invention, the switch button that screen intensity is adjusted is provided on the screen of the mobile terminal,
So that user can select to be turned on or off screen intensity regulatory function by the button.When unlatching screen intensity regulatory function
Afterwards, distance-sensor can adjust screen intensity according to the distance of objects in front and mobile terminal in real time, can also be with one
Fixed cycle adjusts screen intensity according to the distance of objects in front and mobile terminal.It should be noted that screen intensity adjusts work(
The unlatching of energy has no effect on user and adjusts screen intensity manually.After screen intensity regulatory function is closed, distance-sensor is no longer
Screen intensity is adjusted according to the distance according to objects in front and mobile terminal.It should be noted that screen intensity regulatory function
Close to have no effect on distance-sensor and detect and extinguish screen when the distance of objects in front and mobile terminal is less than pre-determined distance
Function.
Preferably, determine that corresponding brightness value is specially according to the distance described in S102：
When the distance is more than the first preset value and is less than the second preset value, corresponding brightness is determined according to the distance
Value.
As one embodiment of the present of invention, when the distance of objects in front and mobile terminal is less than pre-determined distance, extinguish
Screen.Herein, pre-determined distance is less than or equal to the first preset value.Remember objects in front and mobile terminal distance be less than it is default away from
From section be first interval.
When pre-determined distance is less than the first preset value, the distance of objects in front and mobile terminal be greater than or equal to pre-determined distance and
During less than or equal to the first preset value, brightness value remains unchanged, and the brightness value is smaller.Remember objects in front and mobile terminal away from
From being second interval more than or equal to pre-determined distance and less than or equal to the section of the first preset value.
When the distance of objects in front and mobile terminal is more than the first preset value and when being less than the second preset value, brightness value according to
The size of distance and change.Remember that the distance of objects in front and mobile terminal is more than the first preset value and less than the area of the second preset value
Between be 3rd interval.The corresponding brightness value of 3rd interval is more than the corresponding brightness value of second interval.
When the distance of objects in front and mobile terminal is greater than or equal to the second preset value, brightness value remains unchanged, and should
Brightness value is larger.The section that the distance of note objects in front and mobile terminal is greater than or equal to the second preset value is the 4th section.The
The corresponding brightness value in four sections is more than the corresponding brightness value of 3rd interval.
Further, it is described apart from corresponding brightness value and described apart from positive correlation.
As one embodiment of the present of invention, when the distance of objects in front and mobile terminal is more than the first preset value and is less than
During the second preset value, brightness value reduces with the reduction of distance, so as to protect human eye, while reduces the loss of battery capacity.
As an alternative embodiment of the invention, when the distance of objects in front and mobile terminal is more than the first preset value and small
When the second preset value, brightness value is stepped with the reduction of distance to be reduced.For example, the first preset value is 20cm, second is pre-
It is the first brightness value when the distance of objects in front and mobile terminal is more than 20cm and is less than or equal to 30cm if value is 50cm；When
It is the second brightness value when the distance of objects in front and mobile terminal is more than 30cm and is less than or equal to 40cm；When objects in front is with moving
It is the 3rd brightness value when the distance of dynamic terminal is more than 40cm and is less than or equal to 50cm.Wherein, the first brightness value is less than the second brightness
Value, the second brightness value are less than the 3rd brightness value.
Fig. 3 shows that the adjusting method for the mobile terminal screen brightness that another embodiment of the present invention provides realizes flow
Figure, with reference to Fig. 3：
Preferably, described in S103 by the screen intensity of the mobile terminal be adjusted to it is described apart from corresponding brightness value it
Afterwards, the method further includes：
In S301, judge that the time apart from screen intensity of the corresponding brightness value as the mobile terminal is
It is no more than the 3rd preset value, if so, updating the screen intensity of the mobile terminal.
As one embodiment of the present of invention, adjust screen intensity mobile terminal period.Mobile terminal adjusts screen
The cycle of brightness is the 3rd preset value.
The embodiment of the present invention obtains the objects in front of mobile terminal and the distance of mobile terminal, then root by distance-sensor
The screen intensity of mobile terminal is adjusted according to the distance, can be achieved with moving therefore without increase light sensor in the terminal
The adjusting of the screen intensity of terminal, thus reduce mobile terminal screen brightness regulation realize difficulty and mobile terminal into
This.
Fig. 4 shows the structure diagram of mobile terminal provided in an embodiment of the present invention, the mobile terminal be used for service chart 1 to
The adjusting method of mobile terminal screen brightness described in 3.For convenience of description, it illustrate only part related to the present embodiment.
With reference to Fig. 4, which includes：
Apart from acquisition module 41, the objects in front of the mobile terminal and the movement are obtained by the distance-sensor
The distance of terminal.
Brightness value determining module 42, corresponding brightness value is determined according to the distance.
Screen intensity adjustment module 43, the screen intensity of the mobile terminal is adjusted to described apart from corresponding brightness
Value.
Preferably, the mobile terminal further includes：
Screen intensity regulatory function opening module, when judging that the screen is lighted, opens the screen of the mobile terminal
Brightness control function.
Preferably, the brightness value determining module 42 is specifically used for：
When the distance is more than the first preset value and is less than the second preset value, corresponding brightness is determined according to the distance
Value.
Further, it is described apart from corresponding brightness value and described apart from positive correlation.
Preferably, the mobile terminal further includes：
Screen intensity update module, judge it is described apart from corresponding brightness value as the screen intensity of the mobile terminal
Time whether more than the 3rd preset value, if so, updating the screen intensity of the mobile terminal.
The embodiment of the present invention obtains the objects in front of mobile terminal and the distance of mobile terminal, then root by distance-sensor
The screen intensity of mobile terminal is adjusted according to the distance, can be achieved with moving therefore without increase light sensor in the terminal
The adjusting of the screen intensity of terminal, thus reduce mobile terminal screen brightness regulation realize difficulty and mobile terminal into
This.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of adjusting method of mobile terminal screen brightness, it is characterised in that the mobile terminal includes distance-sensor, institute
The method of stating includes：
The distance of the objects in front and the mobile terminal of the mobile terminal is obtained by the distance-sensor；
Corresponding brightness value is determined according to the distance；
The screen intensity of the mobile terminal is adjusted to described apart from corresponding brightness value；
Judge whether the time apart from screen intensity of the corresponding brightness value as the mobile terminal is default more than the 3rd
Value, if so, updating the screen intensity of the mobile terminal；
Wherein, corresponding brightness value is determined according to the distance, including：
When the distance is more than 20cm and when being less than or equal to 30cm, determine it is described apart from corresponding brightness value be the first brightness value；
When the distance is more than 30cm and when being less than or equal to 40cm, determine it is described apart from corresponding brightness value be the second brightness value, it is described
First brightness value is less than second brightness value.
2. the method as described in claim 1, it is characterised in that the movement is obtained eventually by the distance-sensor described
Before the distance of the objects in front at end and the mobile terminal, the method further includes：
When judging that the screen is lighted, the screen intensity regulatory function of the mobile terminal is opened.
3. the method as described in claim 1, it is characterised in that described to determine that corresponding brightness value is specific according to the distance
For：
When the distance is more than the first preset value and is less than the second preset value, corresponding brightness value is determined according to the distance.
4. method as claimed in claim 3, it is characterised in that described apart from corresponding brightness value and described apart from positive correlation.
A kind of 5. mobile terminal, it is characterised in that including：
Apart from acquisition module, the objects in front and the movement for obtaining the mobile terminal by the distance-sensor are whole
The distance at end；
Brightness value determining module, for when the distance is more than 20cm and is less than or equal to 30cm, determining described apart from corresponding
Brightness value is the first brightness value；When the distance is more than 30cm and is less than or equal to 40cm, determine described apart from corresponding brightness
It is worth and is less than second brightness value for the second brightness value, first brightness value；
Screen intensity adjustment module, it is described apart from corresponding brightness value for the screen intensity of the mobile terminal to be adjusted to；
Screen intensity update module, for judge it is described apart from corresponding brightness value as the screen intensity of the mobile terminal
Whether the time is more than the 3rd preset value, if so, updating the screen intensity of the mobile terminal.
6. mobile terminal as claimed in claim 5, it is characterised in that the mobile terminal further includes：
Screen intensity regulatory function opening module, for when judging that the screen is lighted, opening the screen of the mobile terminal
Brightness control function.
7. mobile terminal as claimed in claim 5, it is characterised in that the brightness value determining module is specifically used for：
When the distance is more than the first preset value and is less than the second preset value, corresponding brightness value is determined according to the distance.
8. mobile terminal as claimed in claim 7, it is characterised in that described apart from corresponding brightness value and described apart from positive
Close.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410184924.1A CN105096912B (en) | 2014-05-04 | 2014-05-04 | A kind of adjusting method and mobile terminal of mobile terminal screen brightness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410184924.1A CN105096912B (en) | 2014-05-04 | 2014-05-04 | A kind of adjusting method and mobile terminal of mobile terminal screen brightness |
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| CN105096912A CN105096912A (en) | 2015-11-25 |
| CN105096912B true CN105096912B (en) | 2018-05-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105549744B (en) * | 2016-01-20 | 2019-03-26 | Oppo广东移动通信有限公司 | A kind of screen luminance of terminal adjusting method and device |
| CN105575365A (en) * | 2016-02-04 | 2016-05-11 | 广东小天才科技有限公司 | Method and device for protecting user eyesight |
| CN105719619A (en) * | 2016-04-22 | 2016-06-29 | 广东小天才科技有限公司 | Display screen brightness control method and device |
| CN106231103A (en) * | 2016-08-03 | 2016-12-14 | Tcl通讯（宁波）有限公司 | A kind of method and system realizing volume and brightness regulation based on Proximity Sensor |
| CN106406742B (en) * | 2016-10-08 | 2019-07-26 | 珠海格力电器股份有限公司 | Mobile terminal screen brightness adjusting method and device and mobile terminal |
| CN106797416B (en) * | 2016-10-31 | 2020-06-19 | 北京小米移动软件有限公司 | Screen control method and device |
| WO2018090552A1 (en) * | 2016-11-21 | 2018-05-24 | 华为技术有限公司 | Method for controlling screen of intelligent device, and intelligent device |
| CN106548764A (en) * | 2016-11-24 | 2017-03-29 | 北京小米移动软件有限公司 | Screen brightness control method and device |
| CN107256084A (en) * | 2017-05-24 | 2017-10-17 | 段杰 | Pre- myopic-preventing processing method and its terminal |
| CN111615679B (en) * | 2017-09-25 | 2024-03-26 | 深圳传音通讯有限公司 | Screen state adjusting method and device |
| CN110648633A (en) * | 2018-06-26 | 2020-01-03 | 青岛海信移动通信技术股份有限公司 | Ink screen brightness adjusting method and device |
| CN110798572A (en) * | 2019-10-25 | 2020-02-14 | Oppo（重庆）智能科技有限公司 | Method, device, electronic equipment and medium for lighting screen |
| CN111459273A (en) * | 2020-03-30 | 2020-07-28 | 联想(北京)有限公司 | Information processing method and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101824513B1 (en) * | 2010-12-29 | 2018-02-01 | 삼성전자 주식회사 | Terminal and brightness control method thereof |
| CN103516875B (en) * | 2012-06-25 | 2016-01-20 | 百度在线网络技术（北京）有限公司 | The method of the user of prompting mobile terminal and mobile terminal |
| CN102821210A (en) * | 2012-08-21 | 2012-12-12 | 广东欧珀移动通信有限公司 | Power-saving method for reading with intelligent terminal |
| KR102049783B1 (en) * | 2012-09-28 | 2019-11-28 | 삼성전자 주식회사 | Method and apparatus for controlling screen brightness corresponding to variation of illumination |
| CN104134433A (en) * | 2014-07-15 | 2014-11-05 | 深圳市赛亿科技开发有限公司 | Method for automatically adjusting the brightness of display screen |
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Address after: 518000 No.11, Keji Road, high tech Industrial Park, Nanshan District, Shenzhen City, Guangdong Province Patentee after: TPV audio visual technology ( Shenzhen ) Ltd. Address before: 518000 No.11, Keji Road, high tech Industrial Park, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Sangfei Consumer Communications Co.,Ltd. |