CN105530348A - Mobile terminal, and method and device for adjusting screen brightness - Google Patents
Mobile terminal, and method and device for adjusting screen brightness Download PDFInfo
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- CN105530348A CN105530348A CN201610101649.1A CN201610101649A CN105530348A CN 105530348 A CN105530348 A CN 105530348A CN 201610101649 A CN201610101649 A CN 201610101649A CN 105530348 A CN105530348 A CN 105530348A
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- screen
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- interface
- light sensation
- sensation value
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a mobile terminal, and a method and a device for adjusting screen brightness. The method for adjusting screen brightness comprises the steps of: monitoring states of a screen of a mobile terminal; judging whether a light sensing value detected by a light sensing device is received within a preset time period when monitoring that the screen is lightened; and adjusting brightness of the screen through a first interface if the light sensing value is not received within the preset time period. According to the mobile terminal, and the method and the device for adjusting screen brightness, the states of the screen of the mobile terminal are monitored, whether the light sensing value detected by the light sensing device is received within the preset time period is detected when monitoring that the screen is lightened, the brightness of the screen through the first interface if the light sensing value is not received within the preset time period, the time required for adjusting screen brightness is shortened, and the user experience is improved.
Description
Technical field
The present invention relates to technical field of mobile terminals, particularly relate to a kind of method of adjusting screen brightness, device and mobile terminal.
Background technology
Automatic adjusting screen brightness is one of critical function of smart mobile phone.Mobile phone obtains the light sensation value of current environment by built-in light sensitive device, then calculates corresponding screen brightness value by light sensation value, thus realizes the automatic adjustment of screen intensity.Such as, but in order to reduce power consumption, light sensitive device is not Real-time Obtaining light sensation value, but periodically obtains light sensation value when screen is lighted, and each second obtains a light sensation value; When screen extinguishes, light sensitive device is in disable state.That is, light sensitive device obtains the process of light sensation value, the situation that can be delayed.When calculating screen brightness value according to light sensation value again, due to the primal algorithm of mobile phone operating system, after photo sensitivity changes, approximately need the 4 second time of wait, just can start adjusting screen brightness.And the process of adjusting screen brightness also approximately needs the time expending 2-5 second.Therefore, screen intensity adjusted to and mate with the light sensation value of environment, the required time cycle is long, affects user's experience.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, one object of the present invention is a kind of method proposing adjusting screen brightness, can shorten the time needed for adjusting screen brightness.
Second object of the present invention is the device proposing a kind of adjusting screen brightness.
3rd object of the present invention is to propose a kind of mobile terminal.
4th object of the present invention is to propose another kind of mobile terminal.
To achieve these goals, first aspect present invention embodiment proposes a kind of method of adjusting screen brightness, comprising: the state of the screen of monitoring mobile terminal; When monitoring described screen and lighting, judge whether the light sensation value receiving light sensitive device detection in preset time period; And if in preset time period, do not receive described light sensation value, then regulated the brightness of described screen by first interface.
The method of the adjusting screen brightness of the embodiment of the present invention, by monitoring the state of the screen of mobile terminal, and when monitoring screen and lighting, judge whether the light sensation value receiving light sensitive device detection in preset time period, and when not receiving light sensation value in preset time period, by the brightness of first interface adjusting screen, shorten the time needed for adjusting screen brightness, improve user's experience.
Second aspect present invention embodiment proposes a kind of device of adjusting screen brightness, comprising: monitoring module, for monitoring the state of the screen of mobile terminal; Judge module, for when monitoring described screen and lighting, judges whether the light sensation value receiving light sensitive device detection in preset time period; And adjustment module, for when not receiving described light sensation value in preset time period, regulated the brightness of described screen by first interface.
The device of the adjusting screen brightness of the embodiment of the present invention, by monitoring the state of the screen of mobile terminal, and when monitoring screen and lighting, judge whether the light sensation value receiving light sensitive device detection in preset time period, and when not receiving light sensation value in preset time period, by the brightness of first interface adjusting screen, shorten the time needed for adjusting screen brightness, improve user's experience.
Third aspect present invention embodiment proposes a kind of mobile terminal, comprises the device of the adjusting screen brightness that second aspect embodiment proposes.
Fourth aspect present invention embodiment proposes a kind of mobile terminal, comprising: shell, screen, processor and circuit board; Described screen is settled on the housing, and described circuit board is placed in the interior volume that described shell surrounds, and described processor is arranged on described circuit board; Described processor for the treatment of data, specifically for:
The state of the screen of monitoring mobile terminal;
When monitoring described screen and lighting, judge whether the light sensation value receiving light sensitive device detection in preset time period; And
If do not receive described light sensation value in preset time period, then regulated the brightness of described screen by first interface.
The mobile terminal of the embodiment of the present invention, by monitoring the state of the screen of mobile terminal, and when monitoring screen and lighting, judge whether the light sensation value receiving light sensitive device detection in preset time period, and when not receiving light sensation value in preset time period, by the brightness of first interface adjusting screen, shorten the time needed for adjusting screen brightness, improve user's experience.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method for adjusting screen brightness according to an embodiment of the invention;
Fig. 2 is the structural representation one of the device of adjusting screen brightness according to an embodiment of the invention;
Fig. 3 is the structural representation two of the device of adjusting screen brightness according to an embodiment of the invention.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to the accompanying drawings the method for the adjusting screen brightness of the embodiment of the present invention, device and mobile terminal are described.
Fig. 1 is the flow chart of the method for adjusting screen brightness according to an embodiment of the invention.
As shown in Figure 1, the method for adjusting screen brightness can comprise:
The state of the screen of S1, monitoring mobile terminal.
Wherein, the state of the screen of mobile terminal can be divided into illuminating state and OFF state.
S2, when monitoring screen and lighting, judge whether to receive in preset time period the light sensation value that light sensitive device detects.
Particularly, when monitoring screen and lighting, the light sensation value receiving light sensitive device detection in preset time period can be judged whether.For example, when the screen due to mobile terminal is in OFF state, light sensitive device is in disable state, and now light sensitive device cannot detect light sensation value.When user carries out lighting operation to screen, light sensitive device switches to enabled state, and starts to detect and obtain the light sensation value of current environment.Said process needs certain hour.Thus, can judging that screen is lighted to receiving light sensation value during this period of time, whether exceeding preset time period as 1 second.Should be understood that, owing to also not receiving the light sensation value of current environment, therefore screen brightness value is the brightness value before last screen extinguishes.
In addition, when monitoring screen and lighting, before judging whether to receive in preset time period the light sensation value that light sensitive device detects, first can improve the frequency that light sensitive device detects light sensation value.For example, suppose that light sensitive device detects the frequency of light sensation value for detecting a light sensation value every one second, then this frequency can be risen to and detect a light sensation value every 100 milliseconds, to shorten the time obtaining light sensation value.
If S3 does not receive light sensation value in preset time period, then by the brightness of first interface adjusting screen.
In one embodiment of the invention, if do not receive light sensation value in preset time period, then by the brightness of first interface adjusting screen.Wherein, first interface is the interface of N times of adjusting screen brightness speed, N be greater than 1 positive integer.
Particularly, can obtain screen brightness value when screen is lighted, this screen brightness value is the brightness value before last screen extinguishes.Then can obtain the light sensation value that light sensitive device detects, this light sensation value is the light sensation value of current environment.Calculate the difference of screen brightness value and light sensation value again.When difference is greater than predetermined threshold value, then by the brightness of the interface adjusting screen of N times of adjusting screen brightness speed.Such as: with the default rate adjusting screen brightness of 5 times, thus shorten time of adjusting screen brightness.Wherein, default rate is the speed of the adjusting screen brightness that mobile terminal operating system pre-sets.
In addition, the method for the adjusting screen brightness of the embodiment of the present invention also can comprise:
If S4 has received light sensation value in preset time period, then by the brightness of the second interface adjusting screen.
Wherein, the second interface is the interface of single times of adjusting screen brightness speed.Such as: if received the light sensation value of light sensitive device detection in preset time period, then by the brightness of the interface adjusting screen of single times of adjusting screen brightness speed, namely with the brightness of default rate adjusting screen.
The method of the adjusting screen brightness of the embodiment of the present invention, by monitoring the state of the screen of mobile terminal, and when monitoring screen and lighting, judge whether the light sensation value receiving light sensitive device detection in preset time period, and when not receiving light sensation value in preset time period, by the brightness of first interface adjusting screen, shorten the time needed for adjusting screen brightness, improve user's experience.
For achieving the above object, the present invention also proposes a kind of device of adjusting screen brightness.
Fig. 2 is the structural representation one of the device of adjusting screen brightness according to an embodiment of the invention.
As shown in Figure 2, the device of adjusting screen brightness can comprise: monitoring module 110, judge module 120 and adjustment module 130.
Monitoring module 110 is for monitoring the state of the screen of mobile terminal.Wherein, the state of the screen of mobile terminal can be divided into illuminating state and OFF state.
Judge module 120, for when monitoring screen and lighting, judges whether the light sensation value receiving light sensitive device detection in preset time period.Particularly, when monitoring screen and lighting, judge module 120 can judge whether the light sensation value receiving light sensitive device detection in preset time period.For example, when the screen due to mobile terminal is in OFF state, light sensitive device is in disable state, and now light sensitive device cannot detect light sensation value.When user carries out lighting operation to screen, light sensitive device switches to enabled state, and starts to detect and obtain the light sensation value of current environment.Said process needs certain hour.Thus, can judging that screen is lighted to receiving light sensation value during this period of time, whether exceeding preset time period as 1 second.Should be understood that, owing to also not receiving the light sensation value of current environment, therefore screen brightness value is the brightness value before last screen extinguishes.
Adjustment module 130 for when not receiving light sensation value in preset time period, by the brightness of first interface adjusting screen.In one embodiment of the invention, if do not receive light sensation value in preset time period, adjustment module 130 is by the brightness of first interface adjusting screen.Wherein, first interface is the interface of N times of adjusting screen brightness speed, N be greater than 1 positive integer.
Particularly, adjustment module 130 can obtain screen brightness value when screen is lighted, and this screen brightness value is the brightness value before last screen extinguishes.Then can obtain the light sensation value that light sensitive device detects, this light sensation value is the light sensation value of current environment.Calculate the difference of screen brightness value and light sensation value again.When difference is greater than predetermined threshold value, then by the brightness of the interface adjusting screen of N times of adjusting screen brightness speed.Such as: with the default rate adjusting screen brightness of 5 times, thus shorten time of adjusting screen brightness.Wherein, default rate is the speed of the adjusting screen brightness that mobile terminal operating system pre-sets.
In addition, if received light sensation value in preset time period, adjustment module 130 is by the brightness of the second interface adjusting screen.Wherein, the second interface is the interface of single times of adjusting screen brightness speed.Such as: if received the light sensation value of light sensitive device detection in preset time period, then by the brightness of the interface adjusting screen of single times of adjusting screen brightness speed, namely with the brightness of default rate adjusting screen.
In addition, as shown in Figure 3, the device of the adjusting screen brightness of the embodiment of the present invention also can comprise raising module 140.
Improve module 140 for when monitoring screen and lighting, improve the frequency that light sensitive device detects light sensation value.Particularly, when monitoring screen and lighting, before judging whether to receive in preset time period the light sensation value that light sensitive device detects, improve module 140 and first can improve the frequency that light sensitive device detects light sensation value.For example, suppose that light sensitive device detects the frequency of light sensation value for detecting a light sensation value every one second, then this frequency can be risen to and detect a light sensation value every 100 milliseconds, to shorten the time obtaining light sensation value.
The device of the adjusting screen brightness of the embodiment of the present invention, by monitoring the state of the screen of mobile terminal, and when monitoring screen and lighting, judge whether the light sensation value receiving light sensitive device detection in preset time period, and when not receiving light sensation value in preset time period, by the brightness of first interface adjusting screen, shorten the time needed for adjusting screen brightness, improve user's experience.
In order to realize above-described embodiment, the present invention also proposes a kind of mobile terminal, and this mobile terminal comprises the device of the adjusting screen brightness of an embodiment.
In order to realize above-described embodiment, the present invention also proposes a kind of mobile terminal, comprising: shell, screen, processor and circuit board; Screen is placed on shell, and circuit board is placed in the interior volume that shell surrounds, and processor is arranged on circuit boards; Processor for the treatment of data, specifically for:
The state of the screen of S1 ', monitoring mobile terminal.
Wherein, the state of the screen of mobile terminal can be divided into illuminating state and OFF state.
S2 ', when monitoring screen and lighting, judge whether to receive in preset time period the light sensation value that light sensitive device detects.
Particularly, when monitoring screen and lighting, the light sensation value receiving light sensitive device detection in preset time period can be judged whether.For example, when the screen due to mobile terminal is in OFF state, light sensitive device is in disable state, and now light sensitive device cannot detect light sensation value.When user carries out lighting operation to screen, light sensitive device switches to enabled state, and starts to detect and obtain the light sensation value of current environment.Said process needs certain hour.Thus, can judging that screen is lighted to receiving light sensation value during this period of time, whether exceeding preset time period as 1 second.Should be understood that, owing to also not receiving the light sensation value of current environment, therefore screen brightness value is the brightness value before last screen extinguishes.
In addition, when monitoring screen and lighting, before judging whether to receive in preset time period the light sensation value that light sensitive device detects, first can improve the frequency that light sensitive device detects light sensation value.For example, suppose that light sensitive device detects the frequency of light sensation value for detecting a light sensation value every one second, then this frequency can be risen to and detect a light sensation value every 100 milliseconds, to shorten the time obtaining light sensation value.
S3 ' if do not receive light sensation value in preset time period, then passes through the brightness of first interface adjusting screen.
In one embodiment of the invention, if do not receive light sensation value in preset time period, then by the brightness of first interface adjusting screen.Wherein, first interface is the interface of N times of adjusting screen brightness speed, N be greater than 1 positive integer.
Particularly, can obtain screen brightness value when screen is lighted, this screen brightness value is the brightness value before last screen extinguishes.Then can obtain the light sensation value that light sensitive device detects, this light sensation value is the light sensation value of current environment.Calculate the difference of screen brightness value and light sensation value again.When difference is greater than predetermined threshold value, then by the brightness of the interface adjusting screen of N times of adjusting screen brightness speed.Such as: with the default rate adjusting screen brightness of 5 times, thus shorten time of adjusting screen brightness.Wherein, default rate is the speed of the adjusting screen brightness that mobile terminal operating system pre-sets.
S4 ' if received light sensation value in preset time period, then passes through the brightness of the second interface adjusting screen.
Wherein, the second interface is the interface of single times of adjusting screen brightness speed.Such as: if received the light sensation value of light sensitive device detection in preset time period, then by the brightness of the interface adjusting screen of single times of adjusting screen brightness speed, namely with the brightness of default rate adjusting screen.
The mobile terminal of the embodiment of the present invention, by monitoring the state of the screen of mobile terminal, and when monitoring screen and lighting, judge whether the light sensation value receiving light sensitive device detection in preset time period, and when not receiving light sensation value in preset time period, by the brightness of first interface adjusting screen, shorten the time needed for adjusting screen brightness, improve user's experience.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (16)
1. a method for adjusting screen brightness, is characterized in that, comprises the following steps:
The state of the screen of monitoring mobile terminal;
When monitoring described screen and lighting, judge whether the light sensation value receiving light sensitive device detection in preset time period; And
If do not receive described light sensation value in preset time period, then regulated the brightness of described screen by first interface.
2. the method for claim 1, is characterized in that, when monitoring described screen and lighting, also comprises:
Improve the frequency that described light sensitive device detects light sensation value.
3. the method for claim 1, is characterized in that, is regulated the brightness of described screen, comprising by first interface:
Obtain screen brightness value when screen is lighted;
Obtain the light sensation value that described light sensitive device detects;
Calculate the difference of described screen brightness value and described light sensation value; And
When described difference is greater than predetermined threshold value, regulated the brightness of described screen by described first interface.
4. method as claimed in claim 3, it is characterized in that, described first interface is the interface of N times of adjusting screen brightness speed, wherein, N be greater than 1 positive integer.
5. the method for claim 1, is characterized in that, also comprises:
If received described light sensation value in preset time period, then regulated the brightness of described screen by the second interface, wherein, described second interface is the interface of single times of adjusting screen brightness speed.
6. a device for adjusting screen brightness, is characterized in that, comprising:
Monitoring module, for monitoring the state of the screen of mobile terminal;
Judge module, for when monitoring described screen and lighting, judges whether the light sensation value receiving light sensitive device detection in preset time period; And
Adjustment module, for when not receiving described light sensation value in preset time period, regulates the brightness of described screen by first interface.
7. device as claimed in claim 6, it is characterized in that, described device also comprises:
Improve module, for when monitoring described screen and lighting, improve the frequency that described light sensitive device detects light sensation value.
8. device as claimed in claim 6, is characterized in that, described adjustment module, for:
Obtain screen brightness value when screen is lighted;
Obtain the light sensation value that described light sensitive device detects;
Calculate the difference of described screen brightness value and described light sensation value; And
When described difference is greater than predetermined threshold value, regulated the brightness of described screen by described first interface.
9. device as claimed in claim 8, it is characterized in that, described first interface is the interface of N times of adjusting screen brightness speed, wherein, N be greater than 1 positive integer.
10. device as claimed in claim 6, is characterized in that, described adjustment module, also for:
When having received described light sensation value in preset time period, regulated the brightness of described screen by the second interface, wherein, described second interface is the interface of single times of adjusting screen brightness speed.
11. 1 kinds of mobile terminals, is characterized in that, comprise the device of the adjusting screen brightness as described in any one of claim 6-10.
12. 1 kinds of mobile terminals, is characterized in that, comprising: shell, screen, processor and circuit board;
Described screen is settled on the housing, and described circuit board is placed in the interior volume that described shell surrounds, and described processor is arranged on described circuit board;
Described processor for the treatment of data, specifically for:
The state of the screen of monitoring mobile terminal;
When monitoring described screen and lighting, judge whether the light sensation value receiving light sensitive device detection in preset time period; And
If do not receive described light sensation value in preset time period, then regulated the brightness of described screen by first interface.
13. mobile terminals as claimed in claim 12, is characterized in that, described processor, also for:
When monitoring described screen and lighting, improve the frequency that described light sensitive device detects light sensation value.
14. mobile terminals as claimed in claim 12, is characterized in that, described processor, for:
Obtain screen brightness value when screen is lighted;
Obtain the light sensation value that described light sensitive device detects;
Calculate the difference of described screen brightness value and described light sensation value; And
When described difference is greater than predetermined threshold value, regulated the brightness of described screen by described first interface.
15. mobile terminals as claimed in claim 14, is characterized in that, described first interface is the interface of N times of adjusting screen brightness speed, wherein, N be greater than 1 positive integer.
16. mobile terminals as claimed in claim 12, is characterized in that, described processor, also for:
If received described light sensation value in preset time period, then regulated the brightness of described screen by the second interface, wherein, described second interface is the interface of single times of adjusting screen brightness speed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610101649.1A CN105530348B (en) | 2016-02-24 | 2016-02-24 | Adjust the method, device and mobile terminal of screen intensity |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610101649.1A CN105530348B (en) | 2016-02-24 | 2016-02-24 | Adjust the method, device and mobile terminal of screen intensity |
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| CN105530348B CN105530348B (en) | 2018-06-05 |
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| CN105788536A (en) * | 2016-03-24 | 2016-07-20 | 广东欧珀移动通信有限公司 | Backlight brightness adjusting method and device and terminal equipment |
| CN106603856A (en) * | 2016-12-26 | 2017-04-26 | 努比亚技术有限公司 | Screen brightness adjusting method and terminal |
| CN107135368A (en) * | 2017-03-20 | 2017-09-05 | 广东小天才科技有限公司 | The picture light adjusting method and device of a kind of video calling |
| CN108171171A (en) * | 2017-12-29 | 2018-06-15 | 宁波大学 | A kind of adaptive regulation method of mobile terminal screen |
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| CN105530348B (en) | 2018-06-05 |
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