CN108510963A - Method of adjustment, device, storage medium and the intelligent terminal of screen intensity - Google Patents
Method of adjustment, device, storage medium and the intelligent terminal of screen intensity Download PDFInfo
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- CN108510963A CN108510963A CN201810343273.4A CN201810343273A CN108510963A CN 108510963 A CN108510963 A CN 108510963A CN 201810343273 A CN201810343273 A CN 201810343273A CN 108510963 A CN108510963 A CN 108510963A
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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
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
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Abstract
The embodiment of the present application discloses a kind of method of adjustment of screen intensity, device, storage medium and intelligent terminal.The method includes：According to the screen intensity of ambient light intensity adjustment intelligent terminal to the first brightness value；When detecting that the setting input by user for screen intensity operates, obtains the setting and operate corresponding second brightness value；Compare second brightness value and first brightness value, is determined whether to enable preset time window mechanism according to comparison result；If enabling the time window mechanism, the corresponding adjustable strategies of the time window mechanism are executed.Using above-mentioned technical proposal, screen intensity can be adjusted by the adjustable strategies after there is screen intensity and the unmatched situation of current environment luminous intensity, avoids the adjusting of screen intensity from operating situation not smart enough and occur.
Description
Technical field
The invention relates to electronic device technology more particularly to a kind of method of adjustment of screen intensity, device, storages
Medium and intelligent terminal.
Background technology
When user uses intelligent terminal, if entering the stronger environment of light, Huo Zheyou from the environment of dark
The stronger environment of light enters the dark environment of environment, needs that the screen intensity of intelligent terminal is adjusted new to adapt to
Otherwise ambient light intensity can have a negative impact to user's eyesight.
In the related technology, the ambient light intensity around intelligent terminal is detected by light sensor, according to ambient light intensity
Configuration is suitble to the screen intensity of the ambient light intensity.However, in the scheme of the relevant technologies, if user manually adjusts screen intensity,
Then screen intensity is adjusted with brightness input by user.If brightness input by user is not the screen for adapting to the ambient light intensity
Curtain brightness is easy to cause visual fatigue, negative shadow can be caused to user's eyesight then in the case where user stares at the scene of screen for a long time
It rings.
Invention content
The embodiment of the present application provides a kind of method of adjustment of screen intensity, device, storage medium and intelligent terminal, Ke Yiyou
Change screen intensity Adjusted Option in the related technology.
In a first aspect, the embodiment of the present application provides a kind of method of adjustment of screen intensity, including：
According to the screen intensity of ambient light intensity adjustment intelligent terminal to the first brightness value；
When detecting that the setting input by user for screen intensity operates, the setting operation corresponding second is obtained
Brightness value；
Compare second brightness value and first brightness value, is determined whether to enable the preset time according to comparison result
Window mechanism；
If enabling the time window mechanism, the corresponding adjustable strategies of the time window mechanism are executed.
Second aspect, the embodiment of the present application also provides a kind of adjusting apparatus of screen intensity, which includes：
The first adjustment module, for adjusting the screen intensity of intelligent terminal according to ambient light intensity to the first brightness value；
Mode switch module, for when detecting that the setting input by user for screen intensity operates, described in acquisition
Setting operates corresponding second brightness value；
Brightness comparison module is determined for second brightness value and first brightness value according to comparison result
Whether preset time window mechanism is enabled；
If policy enforcement module executes the corresponding adjustment of the time window mechanism for enabling the time window mechanism
Strategy.
The third aspect, the embodiment of the present application also provides a kind of computer readable storage mediums, are stored thereon with computer
Program realizes the method for adjustment of the screen intensity as described in above-mentioned first aspect when the computer program is executed by processor.
Fourth aspect processor and is stored in the embodiment of the present application also provides a kind of intelligent terminal, including memory
On reservoir and the computer program that can be run in processor, the processor realizes such as above-mentioned the when executing the computer program
The method of adjustment of screen intensity described in one side.
The application provides a kind of Adjusted Option of screen intensity, by the screen for adjusting intelligent terminal according to ambient light intensity
Brightness is to the first brightness value；When detecting that the setting input by user for screen intensity operates, setting operation pair is obtained
The second brightness value answered；Compare the second brightness value and the first brightness value, is determined whether to enable preset time window according to comparison result
Mechanism executes the corresponding adjustable strategies of time window mechanism, can be mismatched with current environment luminous intensity there is screen intensity
The case where after, screen intensity is adjusted by the adjustable strategies, the adjusting of screen intensity is avoided to operate feelings not smart enough
Condition occurs, to solve user and stare at the screen for being not suitable with current environment luminous intensity for a long time, easy to produce the problem of fatigue.
Description of the drawings
Fig. 1 is a kind of flow chart of the method for adjustment of screen intensity provided by the embodiments of the present application；
Fig. 2 is the flow chart of the method for adjustment of another screen intensity provided by the embodiments of the present application；
Fig. 3 is the method for adjustment of another screen intensity provided by the embodiments of the present application；
Fig. 4 is a kind of structural schematic diagram of the adjusting apparatus of screen intensity provided by the embodiments of the present application；
Fig. 5 is a kind of structural schematic diagram of intelligent terminal provided by the embodiments of the present application；
Fig. 6 is a kind of structure diagram of smart mobile phone provided by the embodiments of the present application.
Specific implementation mode
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the application, rather than the restriction to the application.It also should be noted that in order to just
It is illustrated only in description, attached drawing and the relevant part of the application rather than entire infrastructure.
It should be mentioned that some exemplary embodiments are described as before exemplary embodiment is discussed in greater detail
The processing described as flow chart or method.Although each step is described as the processing of sequence, many of which by flow chart
Step can be implemented concurrently, concomitantly or simultaneously.In addition, the sequence of each step can be rearranged.When its operation
The processing can be terminated when completion, it is also possible to the additional step being not included in attached drawing.The processing can be with
Corresponding to method, function, regulation, subroutine, subprogram etc..
Fig. 1 is a kind of flow chart of the method for adjustment of screen intensity provided by the embodiments of the present application, and this method can be by shielding
The adjusting apparatus of curtain brightness executes, wherein the device can generally be integrated in intelligent terminal by software and or hardware realization
In.As shown in Figure 1, this method includes：
Step 110 adjusts the screen intensity of intelligent terminal to the first brightness value according to ambient light intensity.
It should be noted that intelligent terminal, including but not limited to smart mobile phone, tablet computer, e-book or handheld game
Machine, screen intensity shaping modes generally include：Automatic adjustment pattern and manual adjustment mode.Wherein, pattern is automatically adjusted, is led to
The ambient light intensity of the light sensor acquisition ambient enviroment built in intelligent terminal is crossed, and according to the ambient light intensity adjust automatically
The brightness value of terminal screen (can be touch display screen or display screen).Manual adjustment mode, it is input by user by detecting
For the setting operation of screen intensity, includes slide or numerical value input operation etc. in touch display screen, set according to this
Set the brightness value for operating corresponding brightness value adjustment terminal screen.For example, the state of detection brightness adjustment item, if detecting brightness
Adjust the sliding action of item, it is determined that when sliding action terminates, the corresponding brightness value of brightness adjustment item, more according to the brightness value
The brightness value of new terminal screen.
It should be noted that the adjustment screen intensity of intelligent terminal generally use automatic adjustment mode adaptive.However,
After detecting the setting operation input by user for screen intensity, intelligent terminal responds screen of the setting operation to intelligent terminal
Curtain brightness is adjusted, also, the screen intensity after adjustment can maintain the setting and operate corresponding brightness value, be not compromised by
The ambient light intensity of itself and current environment is mismatched and is adaptively adjusted.Can be understood as screen intensity shaping modes by
Pattern switching is automatically adjusted to manual adjustment mode.That is CPU obtains ambient light intensity according to the period of setting by light sensor,
But it will not be according to the ambient light intensity adjust automatically screen intensity.In order to reduce power consumption of terminal in this case, Ke Yiyan
Long CPU is obtained the period of ambient light intensity by light sensor.
It should be noted that if intelligent terminal detects the predeterminable event that triggering automatic adjustment pattern starts, then control flow
Curtain shaping modes switch to automatic adjustment pattern, and in such a mode, it is bright that intelligent terminal can adjust screen according to ambient light intensity
Degree.
The ambient light intensity of ambient enviroment is obtained by light sensor according to the setting period, it is true according to the environmental light intensity angle value
Fixed and the matched terminal screen of current environment object brightness grade.Obtain the first brightness value of present terminal screen.If this
One brightness value is mismatched with object brightness grade, then according to the first current brightness of the corresponding brightness value update of object brightness grade
Value.If first brightness value and object brightness ratings match, maintain the brightness value of current screen constant.
It should be noted that the setting period can be the system default period, can also be arranged according to actual conditions by user.
Wherein it is possible to by providing experiment intelligent terminal to the user group of preset quantity, which is had disabled screen in advance
The automatic adjustment pattern of curtain brightness adjusts behavior to the screen intensity of user group and is acquired, adjusted according to the screen intensity
How long behavioural analysis user usually can manually adjust screen intensity after screen intensity and current environment luminous intensity mismatch,
To determine the setting period according to analysis result.
It, can should according to user's use habit it should be noted that screen intensity adjustable extent can be 0~255
Adjustable range is divided into the brightness degree of preset quantity, for example, the adjustable range can be divided into 5 brightness degrees：30、
70、150、220、255.Wherein, brightness degree is higher, and screen intensity is bigger.Pre-set the brightness degree and ring of intelligent terminal
The incidence relation of border luminous intensity.For example, it is assumed that brightness degree is 30 grades (screen intensity is no more than 30), setting and the grade
The ambient light intensity matched ranging from 10~30lux；Assuming that brightness degree is 70 grades (screen intensity is no more than 70), it is arranged and is somebody's turn to do
The ambient light intensity of ratings match ranging from 31~61lux etc..
Step 120, when detecting that the setting input by user for screen intensity operates, obtain the setting and operate pair
The second brightness value answered.
It should be noted that setting operation can be the slide for brightness adjustment item, it can also be that brightness value is defeated
Enter operation, including but not limited to voice input operation and manual input operation.
Illustratively, when detecting that screen intensity adjustment interface is called, judge that the screen intensity is called to adjust interface
Executive agent.If the executive agent is touch screen, it is determined that detect that the setting input by user for screen intensity operates.
If for example, adjusting screen intensity by brightness adjustment item, position when setting operation stops is recorded.According to position and brightness value
Correspondence, the corresponding brightness value in brightness adjustment present position is determined, as the second brightness value.
Optionally, if executive agent is microphone, it is determined that detect that the setting input by user for screen intensity is grasped
Make.If screen intensity is arranged by voice, the brightness value that user is inputted by voice can be obtained, using the brightness value as the
Two brightness values.
Step 130, second brightness value and first brightness value determine whether to enable pre- according to comparison result
If time window mechanism.
It should be noted that time window mechanism includes：Screen intensity is updated according to the second brightness value, if screen intensity maintains
The time of second brightness is more than preset time threshold, then user is prompted to adjust screen intensity.
Illustratively, compare the size of the second brightness value and the first brightness value.If ambient light intensity is less than default light intensity threshold
Value, i.e. current environment are dark situation, and the second brightness value is more than the first brightness value, then control screen brightness shaping modes are by automatic
Shaping modes switch to manual adjustment mode；In addition, going back the enabling event of triggered time window mechanism, determine that the intelligent terminal is in
Brightness abnormality.It should be noted that if ambient light intensity is less than default Intensity threshold, i.e. current environment is dark situation, and
Second brightness value is more than the first brightness value, then enables preset time window mechanism, and after the enabling event is triggered, execution is opened
With the operation of preset time window mechanism.
It should be noted that if current environment is dark situation, and the second brightness value is less than the first brightness value, then does not enable pre-
If time window mechanism, judge that the intelligent terminal is in brightness normal condition.
Alternatively, it is assumed that current environment is dark situation, and the second brightness value of calculating is absolute with the difference of the first brightness value
Value, which is compared with preset data threshold value.If the absolute value is more than preset data threshold value, control screen brightness
Shaping modes are by automatic adjustment pattern switching to manual adjustment mode；In addition, going back the enabling event of triggered time window mechanism, determine
The intelligent terminal is in brightness abnormality.It, can be by the preset data in order to avoid causing larger injury to user's eyesight
Threshold value is arranged smaller, you can to allow user that screen intensity is adjusted slightly, so that screen intensity and the first brightness value is generated small
The offset of range, at this point, due to user adjust after the second brightness value close to the first brightness value, user's eyesight will not be caused compared with
Major injury can not trigger the enabling event of preset time window mechanism.
Illustratively, if ambient light intensity is higher than default Intensity threshold, i.e. current environment is bright ring border, and the second brightness value
Less than the first brightness value, then control screen brightness shaping modes are by automatic adjustment pattern switching to manual adjustment mode；In addition, also
The enabling event of triggered time window mechanism determines that the intelligent terminal is in brightness abnormality.It should be noted that if ambient light
Intensity is higher than default Intensity threshold, i.e., current environment is bright ring border, and the second brightness value is less than the first brightness value, then enables default
Time window mechanism execute the operation for enabling preset time window mechanism and after the enabling event is triggered.
Alternatively, it is assumed that current environment is bright ring border, and the second brightness value of calculating is absolute with the difference of the first brightness value
Value, which is compared with preset data threshold value.If the absolute value is more than preset data threshold value, control screen brightness
Shaping modes are by automatic adjustment pattern switching to manual adjustment mode；In addition, going back the enabling event of triggered time window mechanism, determine
The intelligent terminal is in brightness abnormality.
If step 140 enables the time window mechanism, the corresponding adjustable strategies of the time window mechanism are executed.
It should be noted that adjustable strategies include：It is greater than or equal in the lasting existence time of brightness abnormality default
When threshold value, the prompt message being adjusted to current screen intensity is exported；It is small in the lasting existence time of brightness abnormality
When predetermined threshold value, time window mechanism is disabled.
Wherein, which can be system default value, can also be adjusted according to the use habit of user.Example
Such as, acquisition set period of time (for example, it may be one month) interior user is directed to the historical operating data of the prompt message.Using number
Classified to the historical operating data according to analysis mode, extract the processing such as feature, determines the user for the prompt message
What input operation is typically.If user is typically affirmative indication for the input operation of the prompt message, that is, adjust screen
Brightness then maintains the system default value constant.If user is typically negative instruction for the input operation of the prompt message, that is, put
Adjustment screen intensity is abandoned, then the predetermined threshold value is turned up, for example, it is assumed that former predetermined threshold value is 30 minutes, the default threshold can be adjusted
Value is 1 hour.
Illustratively, if detecting the enabling event of the time window mechanism, the time window mechanism is enabled, that is, records the intelligence
Energy terminal is in the duration of brightness abnormality.Wherein, brightness abnormality includes：If current environment is dark situation, and
Second brightness value is more than the first brightness value, it is determined that the intelligent terminal is in brightness abnormality；Or, it is assumed that current environment is
Dark situation calculates the absolute value of the difference of the second brightness value and the first brightness value, if the absolute value is more than preset data threshold value,
Determine that the intelligent terminal is in brightness abnormality；If alternatively, current environment is bright ring border, and the second brightness value is bright less than first
Angle value, it is determined that the intelligent terminal is in brightness abnormality；Or, it is assumed that current environment is bright ring border, calculates the second brightness
The absolute value of value and the difference of the first brightness value, if the absolute value is more than preset data threshold value, it is determined that the intelligent terminal is in
Brightness abnormality.
It should be noted that the duration is the time of brightness abnormality continued presence.
When the duration being greater than or equal to predetermined threshold value, exports and the prompt that current screen intensity is adjusted is believed
Breath.For example, if current environment is dark situation, the second brightness value of record is more than the duration of the first brightness value, if in timing
Cheng Zhong detects that screen intensity is adjusted to the first brightness value by user, alternatively, being adjusted to the third brightness less than the first brightness value
Value, then stop timing.Obtain the duration that the second brightness value is more than the first brightness value, by the duration and predetermined threshold value into
Row compares.If the duration that the second brightness value is more than the first brightness value is more than predetermined threshold value, export " your current screen compared with
It is bright, it is proposed that revert to default luminance ".Wherein, which is the corresponding screen intensity of current environment luminous intensity, you can to recognize
To be the first brightness value.
When the duration being less than predetermined threshold value, the time window mechanism is disabled.For example, if current environment is Crape ring
Border, and the second brightness value is more than the duration of the first brightness value less than predetermined threshold value, then disables time window mechanism, i.e. time window
Mechanism disappears, by the duration zero setting, in order to be more than the brightness exception shape of the first brightness value in the second brightness value next time
When state occurs, the duration of the state is accurately recorded.
The technical solution of the present embodiment, by adjusting the screen intensity of intelligent terminal according to ambient light intensity to the first brightness
Value；When detecting that the setting input by user for screen intensity operates, obtains the setting and operate corresponding second brightness value；
Compare the second brightness value and the first brightness value, is determined whether to enable preset time window mechanism according to comparison result, execute the time
, can be after there is screen intensity and the unmatched situation of current environment luminous intensity, by this in the corresponding adjustable strategies of window mechanism
Adjustable strategies are adjusted screen intensity, avoid the adjusting of screen intensity from operating situation not smart enough and occur, to solve
User stares at the screen for being not suitable with current environment luminous intensity for a long time, easy tos produce the problem of fatigue.
Fig. 2 is the flow chart of the method for adjustment of another screen intensity provided by the embodiments of the present application.As shown in Fig. 2, should
Method includes：
Step 201 adjusts the screen intensity of intelligent terminal to the first brightness value according to ambient light intensity.
Step 202, when detecting that the setting input by user for screen intensity operates, obtain the setting and operate pair
The second brightness value answered.
Step 203, second brightness value and first brightness value determine whether to enable pre- according to comparison result
If time window mechanism otherwise, execute step 212 if so, then follow the steps 204.
Step 204 judges whether the difference of current environmental light intensity angle value and an adjacent upper environmental light intensity angle value is small
In setting Intensity threshold, if so, thening follow the steps 205, otherwise, step 212 is executed.
Illustratively, after enabling the time window mechanism, detect ambient enviroment ambient light intensity whether occur compared with
Big variation, if so, not varying widely, thens follow the steps 205.Opposite, if varying widely, when may cause
Between window mechanism be no longer applicable in, it is corresponding to execute step 212.
It should be noted that this step it is not necessary to execute the step of, this step can not be executed in some examples,
Directly execute step 205.
Step 205 records the duration that the intelligent terminal is in brightness abnormality.
If the ambient light intensity of current environment is less than default Intensity threshold, as dark situation, then big in second brightness value
When the first brightness value, starts timer, and when detecting that second brightness value is less than the first brightness value, stops timer,
Read duration of the numerical value of the timer as brightness abnormality.
Alternatively, if the ambient light intensity of current environment is higher than default Intensity threshold, as bright ring border, then this second
When brightness value is less than the first brightness value, starts timer, and when detecting that second brightness value is more than the first brightness value, stop
Duration of the numerical value of the timer as brightness abnormality is read in timing.
Alternatively, the absolute value of the difference of the second brightness value and the first brightness value is calculated.It is more than in the absolute value default
When data threshold, start timer, and when the absolute value is less than preset data threshold value, stops timer, read the timer
Duration of the numerical value as brightness abnormality.
Step 206 judges otherwise whether the duration, holds not less than predetermined threshold value if so, thening follow the steps 207
Row step 212.
Wherein, which can be system default value, can also be adjusted according to the use habit of user, may be used also
To determine the application environment of the intelligent terminal according to the ambient light intensity of current environment, the application with the intelligent terminal is obtained
The corresponding predetermined threshold value of environment.For example, the correspondence of scene and predetermined threshold value can be pre-set, that is to say, that can distinguish
Do not turn on light scene, night at night turns on light scene, indoor scene on daytime and outdoor scene on daytime etc., is arranged for different scenes different
Predetermined threshold value.
Compare the magnitude relationship of the duration and predetermined threshold value.If the duration is not less than predetermined threshold value, execute
Step 207.
The prompt message that step 207, output are adjusted current screen intensity.
When the duration being greater than or equal to predetermined threshold value, exports and the prompt that current screen intensity is adjusted is believed
Breath.For example, when the duration being more than predetermined threshold value, pop-up reminds user that " your current screen is brighter, it is proposed that it is bright to revert to acquiescence
Degree ".
Step 208 obtains user's operation instruction.
Wherein, user's operation instruction includes affirmative indication and negative instruction, and the affirmative indication is for indicating to allow intelligence eventually
End responds the adjust automatically that the prompt message carries out screen intensity, and negative instruction does not allow intelligent terminal response should for indicating
Prompt message carries out the adjust automatically of screen intensity.
Step 209 judges that the user's operation indicates whether, for affirmative indication, if so, thening follow the steps 210, otherwise to execute
Step 211.
Judge that the user's operation indicates whether to adjust screen intensity, if so, thening follow the steps 210.
Step 210, the adjustment screen intensity are to first brightness value, and control screen brightness shaping modes are by manual
Shaping modes switch to automatic adjustment pattern.
If user's operation is designated as adjustment screen intensity, the first brightness value is obtained, updates screen intensity accordingly.In addition,
Control screen brightness shaping modes switch to automatic adjustment pattern by manual adjustment mode, with the ring acquired according to light sensor
Border luminous intensity verifies whether current screen intensity is adapted with current environment luminous intensity.If detecting screen intensity and working as front ring
Border luminous intensity mismatches, then updates screen intensity automatically according to the matched brightness degree of current environment luminous intensity.
Step 211 maintains the value of the screen intensity constant.
If user's operation is designated as abandoning adjustment screen intensity, it is that the second brightness value is constant to maintain screen intensity.In addition,
It is that manual adjustment mode is constant that can also maintain screen intensity shaping modes.
Step 212, the disabling time window mechanism.
When the duration being less than predetermined threshold value, control time window mechanism disappears, that is, disables the time window mechanism.It is optional
, it, can also be by screen intensity if current screen intensity adjustment modes are manual mode after disabling the time window mechanism
Adjustment modes automatically switch to self-regulation mode.
The technical solution of the present embodiment, by after enabling the time window mechanism, the ring of additional detected ambient enviroment
Whether border luminous intensity varies widely, and determines whether time window mechanism is also applicable according to testing result, to when avoiding the occurrence of
Between window mechanism it is not applicable in the case of screen intensity mistuning it is whole, improve Adjusting accuracy.In addition, in output to current screen
After the prompt message that curtain brightness is adjusted, the operation for obtaining user's operation instruction is added, to refer to according to the user's operation
Show and corresponding adjustment executed to screen intensity, can after there is screen intensity and the unmatched situation of current environment luminous intensity,
Intelligence is adjusted screen intensity, avoids the adjusting of screen intensity from operating situation not smart enough and occurs, to solve to use
The head of a household stares at the screen for being not suitable with current environment luminous intensity the time, easy tos produce the problem of fatigue.
Fig. 3 is the method for adjustment of another screen intensity provided by the embodiments of the present application.As shown in figure 3, this method includes：
Step 301 adjusts the screen intensity of intelligent terminal to the first brightness value according to ambient light intensity.
Step 302, when detecting that the setting input by user for screen intensity operates, obtain the setting and operate pair
The second brightness value answered.
Step 303, second brightness value and first brightness value determine whether to enable pre- according to comparison result
If time window mechanism otherwise, execute step 318 if so, then follow the steps 304.
Step 304 judges whether the difference of current environmental light intensity angle value and an adjacent upper environmental light intensity angle value is small
In setting Intensity threshold, if so, thening follow the steps 305, otherwise, step 318 is executed.
Step 305 is obtained current ambient light intensity by light sensor, by the ambient light intensity and default light intensity threshold
Value is compared, and the startup opportunity of timer is determined according to comparison result.
Illustratively, current ambient light intensity is obtained by light sensor.If the ambient light intensity is less than default light
Strong threshold value then can start timer when second brightness value is more than first brightness value；If the ambient light intensity
Higher than default Intensity threshold, then it can start timer when second brightness value is less than first brightness value.
Step 306 carries out timing by timer.
Step 307, after starting timer, detect that the setting input by user for screen intensity operates, obtain institute
It states setting and operates corresponding third brightness value.
After starting the timer, i.e., during timing, if detecting, user has input the setting behaviour for screen intensity again
Make, then it can be at the end of operation be set, using the corresponding brightness value in brightness adjustment present position as third brightness value.It is optional
, brightness value input by user etc. can also be obtained.
Step 308 determines that ambient enviroment is dark situation or bright ring according to the relationship of ambient light intensity and default Intensity threshold
Border.
It should be noted that ambient light intensity can be obtained by light sensor.
Ambient light intensity is compared with default Intensity threshold, to determine current environment as dark situation or bright ring border.
It should be noted that the step of this step is not required to execute, can also directly execute step 309.
If step 309, ambient light intensity are less than default Intensity threshold, it is described to judge whether the third brightness value is less than
Otherwise first brightness value, executes step 306 if so, thening follow the steps 310.
It should be noted that if ambient light intensity is higher than default Intensity threshold, this step, which could alternatively be, judges described the
Whether three brightness values are more than first brightness value.
Alternatively, no matter ambient light intensity is below or above default luminous intensity, this step, which could alternatively be, calculates the third
The absolute value of the difference is compared by the difference of brightness and the first brightness value with preset data threshold value.If the difference is absolute
Value is less than preset data threshold value, thens follow the steps 310.
Step 310 stops timer.
It should be noted that there are many kinds of timing modes, however it is not limited to the side using timer enumerated in the present embodiment
Formula.For example, it is also possible to be the primary system time to be read, in the condition for meeting timer expiration when meeting the condition that timing starts
When, then the primary system time is read, duration etc. is determined according to the time difference of twi-read system time.
Step 311 reads duration of the numerical value of the timer as brightness abnormality.
Step 312 judges otherwise whether the duration, holds not less than predetermined threshold value if so, thening follow the steps 313
Row step 318.
The prompt message that step 313, output are adjusted current screen intensity.
Step 314 obtains user's operation instruction.
Step 315 judges that the user's operation indicates whether, for affirmative indication, if so, thening follow the steps 316, otherwise to execute
Step 317.
Step 316, the adjustment screen intensity are to first brightness value, and control screen brightness shaping modes are by manual
Shaping modes switch to automatic adjustment pattern.
Step 317 maintains the value of the screen intensity constant.
Step 318, the disabling time window mechanism.
The technical solution of the present embodiment, by after user manually adjusts screen intensity, if input adjustment screen is bright again
Degree operation then obtains the adjustment screen intensity and operates corresponding third brightness value, third brightness value and the first brightness value are carried out
Compare, if the third brightness value is higher than the first brightness value, continues timing, if the third brightness value is less than the first brightness value,
Stop timing, that is to say, that during timing, no matter user has adjusted how many times screen intensity manually, as long as the screen after adjustment
Brightness value is more than the first brightness value, then continues timing, the duration of screen intensity exception is worth to according to timing；And it holds at this
When the continuous time meets regularization condition, user is reminded to restore screen intensity to default setting, generation user is avoided to stare at for a long time
It is not suitable with the screen of current environment luminous intensity, the situation for easy ting produce fatigue occurs.
Fig. 4 is a kind of structural schematic diagram of the adjusting apparatus of screen intensity provided by the embodiments of the present application.The device can be with
It by software and or hardware realization, can be integrated in intelligent terminal, for executing screen intensity provided by the embodiments of the present application
Method of adjustment.As shown in figure 4, the device includes：
The first adjustment module 410, for adjusting the screen intensity of intelligent terminal according to ambient light intensity to the first brightness value；
Mode switch module 420, for when detecting that the setting input by user for screen intensity operates, obtaining institute
It states setting and operates corresponding second brightness value；
Brightness comparison module 430, it is true according to comparison result for second brightness value and first brightness value
It is fixed whether to enable preset time window mechanism；
If policy enforcement module 440 executes the corresponding tune of the time window mechanism for enabling the time window mechanism
Whole strategy.
The technical solution of the present embodiment provides a kind of adjusting apparatus of screen intensity, can occur screen intensity with it is current
After the unmatched situation of ambient light intensity, screen intensity is adjusted by the adjustable strategies, avoids the adjusting of screen intensity
It operates situation not smart enough to occur, to solve user and stare at the screen for being not suitable with current environment luminous intensity for a long time, be easy
Lead to the problem of fatigue.
Optionally, brightness comparison module 430 is specifically used for：
If the ambient light intensity is less than default Intensity threshold, and comparison result is that second brightness value is more than described the
One brightness value, then the enabling event of triggered time window mechanism, and determine that the intelligent terminal is in brightness abnormality；It is optional
, it can also be performed screen intensity shaping modes by automatic adjustment pattern switching to manual adjustment mode；
Alternatively,
If the ambient light intensity is higher than default Intensity threshold, and comparison result is that second brightness value is less than described the
One brightness value, then the enabling event of triggered time window mechanism, determines that the intelligent terminal is in brightness abnormality；Optionally,
Can also be performed makes screen intensity shaping modes by automatic adjustment pattern switching to manual adjustment mode.
Optionally, policy enforcement module 440 includes：
Duration record sub module, if the enabling event for detecting the time window mechanism, records the intelligence
Energy terminal is in the duration of brightness abnormality；
Information output sub-module, for when the duration being greater than or equal to predetermined threshold value, exporting to current screen
The prompt message that curtain brightness is adjusted；
Mechanism disables submodule, for when the duration being less than predetermined threshold value, disabling the time window mechanism.
Optionally, further include：
Brightness adjusting section, for after the prompt message that output is adjusted current screen intensity, obtaining and using
Family operation instruction；If the user's operation is designated as adjustment screen intensity, the screen intensity is adjusted to first brightness
Value, and control screen brightness shaping modes switch to automatic adjustment pattern by manual adjustment mode；If the user's operation instruction
To abandon adjustment screen intensity, then maintain the value of the screen intensity constant.
Optionally, duration record sub module is specifically used for：
If the ambient light intensity is less than default Intensity threshold, it is more than first brightness value in second brightness value
When, start timer, and when detecting that second brightness value is less than first brightness value, stop timer, reads institute
State duration of the numerical value of timer as brightness abnormality；
Alternatively,
If the ambient light intensity is higher than default Intensity threshold, it is less than first brightness value in second brightness value
When, start timer, and when detecting that second brightness value is more than first brightness value, stops timing, described in reading
Duration of the numerical value of timer as brightness abnormality.
Optionally, further include：
Scene determining module, for after recording the intelligent terminal and being in the duration of brightness abnormality, root
The application environment of the intelligent terminal is determined according to the ambient light intensity；
Time judgment module, for judging whether the duration is more than the corresponding predetermined threshold value of the application environment.
Optionally, mechanism disabled module is additionally operable to：
After enabling the time window mechanism, if current environmental light intensity angle value and an adjacent upper ambient light intensity
The difference of value is more than setting Intensity threshold, then disables the time window mechanism.
The embodiment of the present application also provides a kind of storage medium including computer executable instructions, and the computer is executable
Method of adjustment of the instruction when being executed by computer processor for executing screen intensity, this method include：
According to the screen intensity of ambient light intensity adjustment intelligent terminal to the first brightness value；
When detecting that the setting input by user for screen intensity operates, the setting operation corresponding second is obtained
Brightness value；
Compare second brightness value and first brightness value, is determined whether to enable the preset time according to comparison result
Window mechanism；
If enabling the time window mechanism, the corresponding adjustable strategies of the time window mechanism are executed.
Storage medium --- any various types of memory devices or storage device.Term " storage medium " is intended to wrap
It includes：Install medium, such as CD-ROM, floppy disk or magnetic tape equipment；Computer system memory or random access memory, such as
DRAM, DDR RAM, SRAM, EDO RAM, blue Bath (Rambus) RAM etc.；Nonvolatile memory, such as flash memory, magnetic medium
(such as hard disk or optical storage)；The memory component etc. of register or other similar types.Storage medium can further include other
Memory of type or combinations thereof.In addition, storage medium can be located at program in the first computer system being wherein performed,
Or can be located in different second computer systems, second computer system is connected to the by network (such as internet)
One computer system.Second computer system can provide program instruction to the first computer for executing." storage is situated between term
Matter " may include may reside in different location two of (such as in different computer systems by network connection) or
More storage mediums.Storage medium can store the program instruction that can be executed by one or more processors and (such as implement
For computer program).
Certainly, a kind of storage medium including computer executable instructions that the embodiment of the present application is provided, computer
The adjustment for the screen intensity that executable instruction is not limited to the described above operates, and the application any embodiment can also be performed and provided
Screen intensity method of adjustment in relevant operation.
The embodiment of the present application provides a kind of intelligent terminal, has operating system in the intelligent terminal, in the intelligent terminal
The adjusting apparatus of screen intensity provided by the embodiments of the present application can be integrated.Wherein, intelligent terminal can be (flat for smart mobile phone, PAD
Plate computer), handheld device and intelligent wearable device etc..Fig. 5 is a kind of structure of intelligent terminal provided by the embodiments of the present application
Schematic diagram.As shown in figure 5, the intelligent terminal includes memory 510 and processor 520.The memory 510, based on storing
Calculation machine program, ambient light intensity adjustable strategies corresponding with the incidence relation of screen intensity and time window mechanism etc.；The processing
Device 520 reads and executes the computer program stored in the memory 510.The processor 520 is executing the computer
Following steps are realized when program：According to the screen intensity of ambient light intensity adjustment intelligent terminal to the first brightness value；It is detecting
When setting input by user for screen intensity operates, obtains the setting and operate corresponding second brightness value；Compare described
Second brightness value and first brightness value, determine whether to enable preset time window mechanism according to comparison result；If enabling institute
Time window mechanism is stated, then executes the corresponding adjustable strategies of the time window mechanism.
The memory and processor enumerated in above-mentioned example are the part component of intelligent terminal, and the intelligent terminal is also
May include other components.By taking smart mobile phone as an example, illustrate the possible structure of above-mentioned intelligent terminal.Fig. 6 is that the application is implemented
A kind of structure diagram for smart mobile phone that example provides.As shown in fig. 6, the smart mobile phone may include：Memory 601, centre
Manage device (Central Processing Unit, CPU) 602 (also known as processor, hereinafter referred to as CPU), Peripheral Interface 603, RF
(Radio Frequency, radio frequency) circuit 605, voicefrequency circuit 606, loud speaker 611, touch screen 612, power management chip
608, input/output (I/O) subsystem 609, other input/control devicess 610 and outside port 604, these components pass through
One or more communication bus or signal wire 607 communicate.
It should be understood that diagram smart mobile phone 600 is only an example of intelligent terminal, and smart mobile phone 600
Can have than shown in the drawings more or less component, can combine two or more components, or can be with
It is configured with different components.Various parts shown in the drawings can be including one or more signal processings and/or special
It is realized in the combination of hardware, software or hardware and software including integrated circuit.
Just the smart mobile phone of the adjusting apparatus provided in this embodiment for being integrated with screen intensity is described in detail below.
Memory 601, the memory 601 can be by access such as CPU602, Peripheral Interfaces 603, and the memory 601 can
Can also include nonvolatile memory to include high-speed random access memory, such as one or more disk memory,
Flush memory device or other volatile solid-state parts.Computer program is stored in the memory 601, it can be with storage environment
Luminous intensity adjustable strategies corresponding with the incidence relation of screen intensity and time window mechanism etc..
The peripheral hardware that outputs and inputs of equipment can be connected to CPU602 and deposited by Peripheral Interface 603, the Peripheral Interface 603
Reservoir 601.
I/O subsystems 609, the I/O subsystems 609 can be by the input/output peripherals in equipment, such as touch screen 612
With other input/control devicess 610, it is connected to Peripheral Interface 603.I/O subsystems 609 may include 6091 He of display controller
One or more input controllers 6092 for controlling other input/control devicess 610.Wherein, one or more input controls
Device 6092 processed receives electric signal from other input/control devicess 610 or sends electric signal to other input/control devicess 610,
Other input/control devicess 610 may include physical button (pressing button, rocker buttons etc.), dial, slide switch, behaviour
Vertical pole clicks idler wheel.It is worth noting that input controller 6092 can with it is following any one connect：Keyboard, infrared port,
The indicating equipment of USB interface and such as mouse.
Touch screen 612, the touch screen 612 are the input interface and output interface between user terminal and user, can
It is shown to user depending on output, visual output may include figure, text, icon, video etc..
Display controller 6091 in I/O subsystems 609 receives electric signal from touch screen 612 or is sent out to touch screen 612
Electric signals.Touch screen 612 detects the contact on touch screen, and the contact detected is converted to and is shown by display controller 6091
The interaction of user interface object on touch screen 612, that is, realize human-computer interaction, the user interface being shown on touch screen 612
Object can be the icon of running game, be networked to the icon etc. of corresponding network.It is worth noting that equipment can also include light
Mouse, light mouse are the extensions for the touch sensitive surface for not showing the touch sensitive surface visually exported, or formed by touch screen.
RF circuits 605 are mainly used for establishing the communication of mobile phone and wireless network (i.e. network side), realize mobile phone and wireless network
The data receiver of network and transmission.Such as transmitting-receiving short message, Email etc..Specifically, RF circuits 605 receive and send RF letters
Number, RF signals are also referred to as electromagnetic signal, and RF circuits 605 convert electrical signals to electromagnetic signal or electromagnetic signal is converted to telecommunications
Number, and communicated with communication network and other equipment by the electromagnetic signal.RF circuits 605 may include for executing
The known circuit of these functions comprising but it is not limited to antenna system, RF transceivers, one or more amplifiers, tuner, one
A or multiple oscillators, digital signal processor, CODEC (COder-DECoder, coder) chipset, user identifier mould
Block (Subscriber Identity Module, SIM) etc..
Voicefrequency circuit 606 is mainly used for receiving audio data from Peripheral Interface 603, which is converted to telecommunications
Number, and the electric signal is sent to loud speaker 611.
Loud speaker 611, the voice signal for receiving mobile phone from wireless network by RF circuits 605, is reduced to sound
And play the sound to user.
Power management chip 608, the hardware for being connected by CPU602, I/O subsystem and Peripheral Interface are powered
And power management.
Intelligent terminal provided by the embodiments of the present application screen intensity can occurring and current environment luminous intensity is unmatched
After situation, screen intensity is adjusted by the adjustable strategies, the adjusting of screen intensity is avoided to operate situation not smart enough
Occur, to solve user and stare at the screen for being not suitable with current environment luminous intensity for a long time, easy to produce the problem of fatigue.
Adjusting apparatus, storage medium and the intelligent terminal of the screen intensity provided in above-described embodiment can perform the application and appoint
The method of adjustment for the screen intensity that meaning embodiment is provided has and executes the corresponding function module of this method and advantageous effect.Not
The technical detail of detailed description in the above-described embodiments, reference can be made to the adjustment for the screen intensity that the application any embodiment is provided
Method.
Note that above are only preferred embodiment and the institute's application technology principle of the application.It will be appreciated by those skilled in the art that
The application is not limited to specific embodiment described here, can carry out for a person skilled in the art it is various it is apparent variation,
The protection domain readjusted and substituted without departing from the application.Therefore, although being carried out to the application by above example
It is described in further detail, but the application is not limited only to above example, in the case where not departing from the application design, also
May include other more equivalent embodiments, and scope of the present application is determined by scope of the appended claims.
Claims (10)
1. a kind of method of adjustment of screen intensity, which is characterized in that including：
According to the screen intensity of ambient light intensity adjustment intelligent terminal to the first brightness value；
When detecting that the setting input by user for screen intensity operates, obtains the setting and operate corresponding second brightness
Value；
Compare second brightness value and first brightness value, is determined whether to enable preset time window machine according to comparison result
System；
If enabling the time window mechanism, the corresponding adjustable strategies of the time window mechanism are executed.
2. according to the method described in claim 1, it is characterized in that, being determined whether to enable preset time window according to comparison result
Mechanism, including：
If the ambient light intensity is less than default Intensity threshold, and comparison result is that second brightness value is bright more than described first
Angle value, then the enabling event of triggered time window mechanism, and determine that the intelligent terminal is in brightness abnormality.
3. if according to the method described in claim 1, it is characterized in that, enable the time window mechanism, execute the time
The corresponding adjustable strategies of window mechanism, including：
If detecting the enabling event of the time window mechanism, records the intelligent terminal and be in continuing for brightness abnormality
Time；
When the duration being greater than or equal to predetermined threshold value, exports and the prompt that current screen intensity is adjusted is believed
Breath；
When the duration being less than predetermined threshold value, the time window mechanism is disabled.
4. according to the method described in claim 3, it is characterized in that, the prompt being adjusted to current screen intensity in output
After information, further include：
Obtain user's operation instruction；
If the user's operation is designated as adjustment screen intensity, the screen intensity is adjusted to first brightness value；
If the user's operation is designated as abandoning adjustment screen intensity, maintain the value of the screen intensity constant.
5. according to the method described in claim 3, it is characterized in that, recording the intelligent terminal is in holding for brightness abnormality
The continuous time, including：
When second brightness value is more than first brightness value, start timer, and detecting second brightness value
When less than first brightness value, stop timer, read the numerical value of the timer as brightness abnormality it is lasting when
Between.
6. according to the method described in claim 5, it is characterized in that, being in brightness abnormality recording the intelligent terminal
After duration, further include：
The application environment of the intelligent terminal is determined according to the ambient light intensity；
Judge whether the duration is more than the corresponding predetermined threshold value of the application environment.
7. according to the method described in any one of claim 1-6, which is characterized in that after enabling the time window mechanism,
Further include：
If the difference of current environmental light intensity angle value and an adjacent upper environmental light intensity angle value is more than setting Intensity threshold, prohibit
With the time window mechanism.
8. a kind of adjusting apparatus of screen intensity, which is characterized in that including：
The first adjustment module, for adjusting the screen intensity of intelligent terminal according to ambient light intensity to the first brightness value；
Mode switch module, for when detecting that the setting input by user for screen intensity operates, obtaining the setting
Operate corresponding second brightness value；
Brightness comparison module determines whether for second brightness value and first brightness value according to comparison result
Enable preset time window mechanism；
If policy enforcement module executes the corresponding adjustable strategies of the time window mechanism for enabling the time window mechanism.
9. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
The method of adjustment of the screen intensity as described in any one of claim 1 to 7 is realized when processor executes.
10. a kind of intelligent terminal, including memory, processor and storage are on a memory and can be in the computer of processor operation
Program, which is characterized in that the processor is realized when executing the computer program as described in any one of claim 1 to 7
Screen intensity method of adjustment.
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| CN110689861A (en) * | 2019-09-29 | 2020-01-14 | 联想(北京)有限公司 | Brightness adjusting method and device and electronic equipment |
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