CN109427317A - Screen brightness control method, device, terminal and computer readable storage medium - Google Patents
Screen brightness control method, device, terminal and computer readable storage medium Download PDFInfo
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- CN109427317A CN109427317A CN201710773112.4A CN201710773112A CN109427317A CN 109427317 A CN109427317 A CN 109427317A CN 201710773112 A CN201710773112 A CN 201710773112A CN 109427317 A CN109427317 A CN 109427317A
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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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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
Abstract
The embodiment of the present invention provides a kind of screen brightness control method, device, terminal and computer readable storage medium, by the ambient brightness for detecting terminal current environment, it is then based on the present intensity control strategy for detecting resulting ambient brightness and being provided according to preference of the user to display brightness and determines the display brightness of terminal display screen, and the control to display screen display brightness is completed according to display brightness.Present intensity adjustable strategies are provided previously according to user preference in the program, the existing scheme for solidifying according to production designer and constant brightness adjustable strategies in the terminal being set display screen display brightness is arranged is abandoned, when display brightness is arranged with the present intensity adjustable strategies for characterizing user preference according to current environment brightness, it can obtain the display brightness than more agreeing with user demand and use habit in existing scheme, the case where avoiding the display brightness being provided from not meeting user's expectation completely, the user experience is improved.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of screen brightness control method, device, terminal and computers
Readable storage medium storing program for executing.
Background technique
With the continuous development of sensor technology, environment light detecting sensors (Ambient Light Sensor, ALS) skill
Art has been widely used in various electronic equipments, bright according to the display of ambient brightness value adjust automatically display screen to realize
Degree, guarantees all there is enough comfort levels when the eyes of user watch screen in any environment, to protect user's eyesight, mentions
Rise user experience.
Brightness control strategy based on the display brightness of the control display screen of terminal device adjustment at present is all by terminal
Production designer is provided based on experience value, and just solidifies setting in the terminal in the terminal production design phase.Work as ALS
After detecting ambient brightness value, terminal can only be completed according to ambient brightness value and the cured brightness control strategy to display screen display
Show the adjustment of brightness.But requirement of the different user when watching display screen to display brightness is also different, therefore, there is end
The brightness control strategy of end production designer's setting can not look after the demand of all users, and certain customers is caused to open eventually
It when holding " automatic brightness adjustment " function, cannot get the display brightness of oneself habit, need closing terminal " auto brightness tune instead
Oneself screen intensity is manually adjusted after section " function.It will be apparent that user experience is not high in existing screen intensity control program.
So in view of the above-mentioned problems, it is urgent to provide a kind of new screen intensity control programs now, to promote user's body
It tests.
Summary of the invention
Screen brightness control method, device, terminal and computer readable storage medium provided in an embodiment of the present invention, mainly
The technical issues of solution, is: providing a kind of new screen intensity control program, avoids in existing scheme according to ossifing, and be not inconsistent
The brightness control strategy be accustomed to eye at family is shared to control brightness of display screen, leads to the problem that user experience is bad.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of screen brightness control method, comprising:
Detect the ambient brightness of terminal display screen current environment；
Determine that the display of the terminal display screen is bright based on the resulting ambient brightness of detection and present intensity control strategy
Degree, the present intensity control strategy are obtained according to preference of the user to display brightness；
It is controlled according to display brightness of the display brightness to the display screen.
The embodiment of the present invention also provides a kind of screen intensity control device, comprising:
Detection module, the environment for controlling environment light detecting sensors detection terminal display screen current environment are bright
Degree；
Determining module, for determining that the terminal is aobvious based on the resulting ambient brightness of detection and present intensity control strategy
The display brightness of display screen, the present intensity control strategy obtain display brightness preference according to user；
Control module, for being controlled according to display brightness of the display brightness to the display screen.
The embodiment of the present invention also provides a kind of terminal, and the terminal includes processor, memory and communication bus；
The communication bus is for realizing the connection communication between processor and memory；
The processor is for executing one or more program stored in memory, to realize screen as described above
The step of brightness control method.
The embodiment of the present invention also provides a kind of computer storage medium, and the computer-readable recording medium storage has one
Or multiple programs, one or more of programs can be executed by one or more processor, it is as described above to realize
The step of screen brightness control method.
The beneficial effects of the present invention are:
Screen brightness control method, device, terminal and the computer readable storage medium provided according to embodiments of the present invention,
By detecting the ambient brightness of terminal current environment, it is then based on the resulting ambient brightness of detection and according to user to display
The present intensity control strategy that the preference of brightness is provided determines the display brightness of terminal display screen, and complete according to display brightness
The control of pairs of display screen display brightness.In the scheme of the embodiment of the present invention, it is provided previously according to user preference current bright
Adjustable strategies are spent, has abandoned and the constant brightness adjustable strategies of setting in the terminal is solidified according to production designer in the prior art
The scheme of display screen display brightness is set, according to current environment brightness and is characterizing the present intensity of user preference and adjusts plan
When display brightness is slightly arranged, it can obtain avoiding than the display brightness for more agreeing with user demand and use habit in existing scheme
The display brightness being provided does not meet the case where user's expectation completely, has taken into account the ambient brightness of user preference and current environment,
User's eyesight is protected, the user experience is improved.
Other features of the invention and corresponding beneficial effect are described in the aft section of specification, and should be managed
Solution, at least partly beneficial effect is apparent from from the record in description of the invention.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the screen brightness control method provided in the embodiment of the present invention one；
Fig. 2 is the user interface schematic diagram of the terminal provided in the embodiment of the present invention one；
Fig. 3 is a kind of flow chart of the determination present intensity control strategy provided in the embodiment of the present invention two；
Fig. 4 is a kind of structural schematic diagram of the screen intensity control device provided in the embodiment of the present invention three；
Fig. 5 is another structural schematic diagram of the screen intensity control device provided in the embodiment of the present invention three；
Fig. 6 is a kind of hardware structural diagram of the terminal provided in the embodiment of the present invention five；
Fig. 7 is a kind of hardware structural diagram of the mobile terminal provided in the embodiment of the present invention five.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below by specific embodiment knot
Attached drawing is closed to be described in further detail the embodiment of the present invention.It should be appreciated that specific embodiment described herein is only used to
It explains the present invention, is not intended to limit the present invention.
Embodiment one:
In order to solve to solidify the brightness control strategy of setting in the terminal to end according to Terminal Design personnel in the prior art
The display brightness of end display screen, which is automatically adjusted, to be caused to adjust, and caused display brightness does not meet user's use habit, user
Low problem is experienced, the present embodiment provides a kind of screen brightness control methods, referring to Figure 1:
S102, the ambient brightness for detecting terminal display screen current environment.
In the present embodiment, the ambient brightness of terminal display screen current environment is detected, ambient light sensor can be passed through
To realize.Ambient light sensor is mainly made of light-sensitive element, can incude extraneous ambient brightness namely ambient light illumination.Phase
For traditional optical sensor, environment light detecting sensors can preferably reappear the light reaction of human eye.Because of traditional light
Ultraviolet and infrared ray invisible to the human eye is inevitably all included in by sensor when carrying out ambient brightness detection
Measurement range, the problem of so as to cause ambient light measurement read untrue.Ambient light sensor has been widely applied at present
In the fields such as tablet computer, laptop, smart phone, TV, digital lighting management system.
In the present embodiment, screen intensity control device can by be arranged environment light detecting sensors at the terminal come
Detect the ambient brightness of terminal display screen local environment.In general, environment light detecting sensors can be arranged in display screen or
On the frame of person's display screen surrounding, certainly, ambient light sensor, which is provided in display screen, can reduce frame area, for display
Screen reserves bigger space.It should be understood that screen intensity control device can also pass through the environment light detection other than terminal
Sensor detects ambient brightness, but in this case, environment light detecting sensors should be in phase with terminal display screen
Under same lightness environment namely environment light detecting sensors ambient brightness detected should can characterize display screen local environment
Ambient brightness.
S104, determine that the display of terminal display screen is bright based on the resulting ambient brightness of detection and present intensity control strategy
Degree.
In the present embodiment, screen intensity control device detects resulting ambient brightness pair according to environment light detecting sensors
Brightness control strategy based on when the display brightness of display screen is automatically adjusted is needed according to user to the inclined of display brightness
It is configured well, to guarantee that the display brightness gone out according to set by present intensity control strategy can meet the expectation of user.
Since present intensity control strategy always meets the current preference of user, so if user is in long-term use process
In, there is variation to the preference of display brightness, then corresponding present intensity control strategy can be also adaptively adjusted therewith.It answers
When it is realized that, although in the present embodiment screen intensity control device to terminal display screen carry out display brightness management it is long-term
In the process, every time adjustment or control display brightness when based on present intensity adjustable strategies may be not fully identical, but
During each secondary control management, but need according to the brightness control strategy determined, so in screen intensity control device root
According to the ambient brightness detected to before determining display brightness, current brightness control strategy should be first determined.The present embodiment
A kind of middle mode that screen intensity control device is provided and determines present intensity control strategy:
Screen intensity control device combination user controls the preference of display brightness from pre-stored at least two brightness
Current brightness control strategy is selected in strategy.For example, the brightness control strategy of storage is segmented into " one according to brightness degree
Grade brightness control strategy ", " second level brightness control strategy " and " three-level brightness control strategy " etc., in equal ambient lightness environment
In, it is gradually increased according to the display brightness that these three brightness control strategies are determined.In a kind of example of the present embodiment,
Screen intensity control device from stored brightness control strategy when selecting present intensity control strategy, it may be considered that
User adjusts situation to the history of display screen display brightness, sums up user preference from history adjustment situation, such as determine and use
Partially bright display brightness is preferred at family, then when selecting present intensity control strategy, screen intensity control device can be with
Select " three-level brightness control strategy " as present intensity control strategy.In another example of the present embodiment, screen is bright
The selection instruction that degree control device can bind directly user's input to select from stored each brightness control strategy current
Brightness control strategy.Since the selection instruction of user's input can be good at characterizing its people to the preference of display brightness, institute
Can be met the needs of users well according to the selected present intensity control strategy out of selection instruction.
When the request user input selection instruction of screen intensity control device, terminal display screen can control current
Ambient brightness thinks that user provides display brightness according to different brightness control strategies respectively, and user is then allowed to determine which shows
Brightness more meets the hobby of oneself.Optionally, if 3 brightness control strategies have been stored in advance in screen intensity control device,
Its elder generation provides a user display brightness according to second brightness control strategy, and it is corresponding to the brightness control strategy aobvious to solicit user
Show the feedback opinion of brightness, as shown in Fig. 2, showing while control display screen is shown according to the display brightness to user
Such three options --- " satisfaction ", " partially bright " and " partially dark " out.User after watching display screen, can according to oneself
Impression selects one from three options.Screen intensity control device can be indicated according to the selection of the input of user, be determined
Current brightness control strategy either provides a user new selection again: if user clicks " satisfaction " icon in Fig. 2
Control, then " second level brightness control strategy " directly can be used as present intensity control strategy by screen intensity control device；If
User clicks " partially bright " icon control, then illustrates that user thinks that current display brightness is too bright, needs to reduce and is working as front ring
Display brightness under the brightness of border, therefore, screen intensity control device can control display screen according to " level-one brightness controls plan again
Slightly " provide a user display brightness.
In above-mentioned example, screen intensity control device is in the selection instruction for requesting user, why first according to three
" second level brightness control strategy " in a brightness control strategy provides a user display brightness, this is primarily to accelerate from having deposited
The efficiency of present intensity control strategy is determined in numerous brightness control strategies of storage.Brightness control strategy of this way in storage
When more, the effect of raising efficiency is become apparent from: it is assumed that 100 brightness control strategies have been stored in advance in screen intensity control device,
According under equal ambient brightness, display brightness then exists these brightness control strategies from secretly being sorted to bright sequence
When certain primary progress present intensity control strategy selection, it is bright according to the 50th that screen intensity control device can first control display screen
The display brightness of degree control strategy is shown, if user is dissatisfied, can exclude half according to the feedback opinion of user
Brightness control strategy.If such as user think according to the 50th brightness control strategy be arranged display brightness it is too bright, screen is bright
Degree control device can exclude the 51-100 brightness control strategy.Bright to the display of display screen according to the feedback opinion of user
When degree is adjusted, screen intensity control device can be shown according to the 25th brightness control strategy control display screen ...
And so on, it most can rapidly be matched to the brightness control strategy for meeting user preference.
The brightness control strategy that screen intensity control device is stored in the present embodiment can be downloaded from network and be obtained, such as
It is obtained when updating terminal system from server downloading, can also be arranged by user oneself and be obtained.
When screen intensity control device determines present intensity control strategy, and obtain environment light detecting sensors detection institute
After the ambient brightness obtained, display brightness can be determined according to ambient brightness and current brightness control strategy.
S106, it is controlled according to display brightness of the display brightness to display screen.
Finally, screen intensity control device can be adjusted according to display brightness of the display brightness determined to display screen
It is whole.
After adjustment, screen intensity control device can also receive user to the feedback opinion of current display brightness, if
User is satisfied with current display brightness, then current display brightness and ambient brightness can be recorded to history adjustment record and worked as
In, for being referred to when subsequent progress display brightness adjustment.If the feedback opinion characterization user of user is unsatisfied with the display
Brightness, then screen intensity control device can be adaptively adjusted according to display brightness of the feedback opinion to display screen.
It should be understood that screen intensity control device is not necessarily to each time according to ambient brightness to display brightness
Present intensity control strategy is all matched during being adjusted again.Such as in a kind of example of the present embodiment, screen is bright
Degree control device can at regular intervals (such as one day or a week) solicit a newest selection to user and indicate, with
Obtain the newest display brightness preference profile of user.In another example of the present embodiment, screen intensity control device can be with
It records to the unsatisfied number of display brightness after control in field feedback, if the unsatisfied number of user reaches default time
Number, then can be determined that the preference that current brightness control strategy has not met user to display brightness, should reselect
Or reset present intensity control strategy.
Screen brightness control method provided in an embodiment of the present invention obtains current bright according to preference of the user to display brightness
Control strategy is spent, then according to the present intensity control strategy and environment light detecting sensors to the display brightness of terminal display screen
It is controlled, can guarantee that display brightness of the display screen under any ambient brightness all meets user's expectation as much as possible, abandon
The control strategy of terminal display screen display brightness is rule of thumb arranged by Terminal Design personnel in the prior art, ignores user
Property the problem of, avoid enabling user discontented according to the display brightness for the brightness control strategy control that cannot characterize user preference completely
Meaning, the low problem of user experience.
Embodiment two:
The present embodiment in conjunction with specific example will continue that the screen brightness control method in previous embodiment is introduced, together
When the present embodiment in the screen intensity control program that provides there is subtle adjustment again on the basis of previous embodiment, refer to
Screen intensity control device illustrated in fig. 3 determines the flow chart of present intensity control strategy:
The current available power of S302, screen intensity control device detection terminal.
Since the display brightness that some brightness control strategies are determined under equal ambient brightness is much larger than other brightness
Display brightness determined by control strategy, therefore, these brightness control strategies are also bigger to terminal bring power consumption.This is at end
It is natural in the case where holding electricity sufficient that there is no problem, but if terminal current residual electricity is relatively low, but do not have
When charge condition, or in the case where terminal must carry out long-time continuation of the journey, these brightness control strategies are with regard to unsuitable.Such as
Some user of fruit relatively prefers to high display brightness, then according to the scheme of embodiment one, screen intensity control device is selected out
Come brightness control strategy may have higher requirement to terminal power, may increasing terminal electricity depletion rate, institute
With, if in the case that terminal available power is not high, should preferentially select according to the lower brightness control strategy of those power consumptions come
The display brightness of display screen is adjusted.
That is, screen intensity control device is when selecting present intensity control strategy in the present embodiment, not only
The current available power of terminal can but will be paid the utmost attention in conjunction with user to the preference of display brightness.Available power mentioned here
Refer not only to the current remaining capacity of terminal, it is also possible to a part in remaining capacity referred to.Working as example, user is estimated
The video conference up to two hours is carried out using the mobile phone of oneself and client when at 4 in its afternoon, user is defeated by the schedule
After entering terminal, screen intensity control device, which can calculate this video conference, needs electricity to be used, it is assumed here that calculates
The result is that 25%.Meanwhile it is assumed that in the afternoon 1 when, there are also 30% for the remaining capacity of mobile phone, although residue at this time
Electricity is still higher than preset threshold 10%, but in fact, the current available power of the mobile phone must be driven off for video conference
25%, so current only remain 5%, therefore current remaining capacity is not suitable for continuing using high power consumption already below preset threshold
Brightness control strategy carries out display brightness control.
S304, screen intensity control device judge whether the current available power of terminal is greater than preset threshold.
So screen intensity control device is when selecting present intensity control strategy, can first detection terminal it is current
Available power, then judges whether the remaining capacity is greater than preset threshold, if the determination result is YES, then executes S306, otherwise holds
Row S308.
S306, screen intensity control device select present intensity control strategy according to preference of the user to display brightness.
When determining the currently available electricity of terminal greater than preset threshold, then screen intensity control device can be according to embodiment one
In introduction, present intensity control strategy is selected the preference of display brightness according to user, specific selection course refers to
The introduction of embodiment one, which is not described herein again.
S308, screen intensity control device select brightness control least in power-consuming from each brightness control strategy of storage
Strategy is used as present intensity control strategy.
It, can be from if screen intensity control device determines that the current available power of terminal is less than or equal to preset threshold
Brightness control strategy least in power-consuming is selected in stored each brightness control strategy as present intensity control strategy, from
And power consumption brought by subsequent display is reduced as far as possible.
In a kind of example of the present embodiment, when screen intensity control device determines that the currently available electricity of terminal is not more than
After preset threshold, it can control the period for extending environment light detecting sensors detection ambient brightness, can reduce ring in this way
Border light detecting sensors detects the frequency for brightness of changing commanders, and can also reduce adjustment display brightness and give terminal bring power consumption, thus
Extend terminal standby time.
After screen intensity control device determines present intensity control strategy, so that it may be controlled according to the present intensity
The ambient brightness that strategy and environment light detecting sensors detect controls the display brightness of terminal, specific controlling party
Case refers to the introduction of embodiment one, and which is not described herein again.
Screen intensity control program provided in this embodiment can not only consider that user to the preference of display brightness, goes back simultaneously
The current available power of terminal can be taken into account, according to different available powers, selects present intensity control strategy.It is filled in terminal power
In the case where abundant, guarantee user can please oneself to the display brightness of terminal as much as possible, insufficient in terminal available power
In the case of, terminal power is saved to carry out the processing of other things the preferential cruise duration for guaranteeing terminal.Pass through this side
Formula, it is comprehensive to promote user experience.
Embodiment three:
The present embodiment provides a kind of screen intensity control devices, refer to Fig. 4:
Screen intensity control device 40 includes detection module 402, determining module 404 and control module 406, wherein detecting
Module 402 is used to control the ambient brightness of environment light detecting sensors detection terminal display screen current environment；And determine mould
Block 404 is used to determine the display brightness of terminal display screen based on the resulting ambient brightness of detection and present intensity control strategy；
Control module 406 according to display brightness of the display brightness to display screen for controlling.
In the present embodiment, detection module 402 can be detected by the way that environment light detecting sensors at the terminal is arranged
The ambient brightness of terminal display screen local environment.In general, environment light detecting sensors can be arranged in display screen or show
On the frame of display screen surrounding, certainly, ambient light sensor, which is provided in display screen, can reduce frame area, stay for display screen
Bigger space out.It should be understood that detection module 402 can also be examined by the environment light detecting sensors other than terminal
Ambient brightness is surveyed, but in this case, environment light detecting sensors should be in identical brightness ring with terminal display screen
Under border namely environment light detecting sensors ambient brightness detected should can characterize display screen local environment environment it is bright
Degree.
In the present embodiment, determining module 404 detects resulting ambient brightness to display according to environment light detecting sensors
Brightness control strategy based on when the display brightness of screen is automatically adjusted need according to user to the preference of display brightness into
Row setting, to guarantee that the display brightness gone out according to set by present intensity control strategy can meet the expectation of user.
Since present intensity control strategy always meets the current preference of user, so if user is in long-term use process
In, there is variation to the preference of display brightness, then corresponding present intensity control strategy can be also adaptively adjusted therewith.It answers
When it is realized that, although in the present embodiment determining module 404 to terminal display screen carry out display brightness management long process
In, adjustment or present intensity adjustable strategies based on when control display brightness may be not fully identical every time, but each
It during secondary control manages, but needs according to the brightness control strategy determined, so in determining module 404 according to detecting
For ambient brightness to before determining display brightness, screen intensity control device 40 should first determine current brightness control strategy.
In a kind of example of the present embodiment, Fig. 5 is referred to, screen intensity control device 40 further includes selecting module 408, selects mould
Block 408 is used to that user to be combined to select currently the preference of display brightness from pre-stored at least two brightness control strategy
Brightness control strategy.
For example, the brightness control strategy of storage is segmented into according to brightness degree, " level-one brightness control strategy ", " second level is bright
Spend control strategy " and " three-level brightness control strategy " etc., in equal ambient lightness environment, plan is controlled according to these three brightness
Slightly determined display brightness is gradually increased.In a kind of example of the present embodiment, selecting module 408 is from stored
When selecting present intensity control strategy in brightness control strategy, it may be considered that history tune of the user to display screen display brightness
Whole situation sums up user preference from history adjustment situation, such as determines that user prefers partially bright display brightness, then exists
When selecting present intensity control strategy, selecting module 408 can choose " three-level brightness control strategy " as present intensity
Control strategy.In another example of the present embodiment, selecting module 408 can bind directly the selection instruction of user's input
To select current brightness control strategy from stored each brightness control strategy.Since the selection instruction of user's input can
Its people is characterized well to the preference of display brightness, so, according to the selected present intensity control strategy out of selection instruction
It can meet the needs of users well.
When selecting module 408 requests user input selection to indicate, terminal display screen can control in current environment
Brightness thinks that user provides display brightness according to different brightness control strategies respectively, then allows user which display brightness determined
More meet the hobby of oneself.Optionally, if 3 brightness control strategies have been stored in advance in selecting module 408, elder generation is according to
Two brightness control strategies provide a user display brightness, and solicit user and correspond to the anti-of display brightness to the brightness control strategy
Opinion is presented, as shown in Fig. 2, showing such three to user while control display screen is shown according to the display brightness
Option --- " satisfaction ", " partially bright " and " partially dark ".User, can be according to the impression of oneself from three after watching display screen
One is selected in option.Selecting module 408 can be indicated according to the selection of the input of user, determine current brightness control plan
New selection is either slightly provided a user again: if user clicks " satisfaction " icon control in Fig. 2, selecting module
" second level brightness control strategy " directly can be used as present intensity control strategy by 408；If user clicks " partially bright " icon
Control then illustrates that user thinks that current display brightness is too bright, needs to reduce the display brightness under current environment brightness, because
This, selecting module 408 can control display screen again and provide a user display brightness according to " level-one brightness control strategy ".
In above-mentioned example, selecting module 408 is in the selection instruction for requesting user, why first according to three brightness
" second level brightness control strategy " in control strategy provides a user display brightness, this is primarily to accelerate from stored crowd
The efficiency of present intensity control strategy is determined in more brightness control strategies.This way is more in the brightness control strategy of storage
When, the effect of raising efficiency becomes apparent from: it is assumed that 100 brightness control strategies have been stored in advance in selecting module 408, these brightness controls
System strategy is according under equal ambient brightness, and display brightness to bright sequence from secretly being sorted, then in certain primary progress
When present intensity control strategy selects, selecting module 408 can first control display screen according to the aobvious of the 50th brightness control strategy
Show that brightness is shown, if user is dissatisfied, the brightness control strategy of half can be excluded according to the feedback opinion of user.Example
If user thinks that the display brightness being arranged according to the 50th brightness control strategy is too bright, then selecting module 408 can exclude the
51-100 brightness control strategy.When being adjusted according to the feedback opinion of user to the display brightness of display screen, mould is selected
Block 408 can be shown according to the 25th brightness control strategy control display screen ..., can most rapidly
It is fitted on the brightness control strategy for meeting user preference.
The brightness control strategy that selecting module 408 is stored in the present embodiment can be downloaded from network and be obtained, can also be by
User oneself setting obtains.
When selecting module 408 determines that present intensity control strategy, detection module 402 obtain the inspection of environment light detecting sensors
It surveys after resulting ambient brightness, determining module 404 can be determined to show according to ambient brightness and current brightness control strategy
Show brightness.
Finally, control module 406 can be adjusted according to display brightness of the display brightness determined to display screen.
After adjustment, control module 406 can also receive user to the feedback opinion of current display brightness, if user is full
It anticipates current display brightness, then current display brightness and ambient brightness can be recorded in history adjustment record, for
It is referred to when subsequent progress display brightness adjustment.If the feedback opinion characterization user of user is unsatisfied with the display brightness,
Control module 406 can be adaptively adjusted according to display brightness of the feedback opinion to display screen.
It should be understood that selecting module 408 is not necessarily to carry out display brightness according to ambient brightness each time
Present intensity control strategy is all matched during adjustment again.Such as in a kind of example of the present embodiment, selecting module 408
Can at regular intervals (such as one day or a week) to user solicit a newest selection instruction, to obtain user most
New display brightness preference profile.In another example of the present embodiment, selecting module 408 can recorde field feedback
In the unsatisfied number of display brightness after control can be determined that and work as if the unsatisfied number of user reaches preset times
Preceding brightness control strategy has not met user to the preference of display brightness, should reselect or reset and is current
Brightness control strategy.
Screen intensity control device provided in an embodiment of the present invention obtains current bright according to preference of the user to display brightness
Control strategy is spent, then according to the present intensity control strategy and environment light detecting sensors to the display brightness of terminal display screen
It is controlled, can guarantee that display brightness of the display screen under any ambient brightness all meets user's expectation as much as possible, abandon
The control strategy of terminal display screen display brightness is rule of thumb arranged by Terminal Design personnel in the prior art, ignores user
Property the problem of, avoid enabling user discontented according to the display brightness for the brightness control strategy control that cannot characterize user preference completely
Meaning, the low problem of user experience.
Example IV:
The present embodiment will continue to be described further the selecting module 408 in previous embodiment in conjunction with specific example, ask
Continuing with Fig. 5:
Since the display brightness that some brightness control strategies are determined under equal ambient brightness is much larger than other brightness
Display brightness determined by control strategy, therefore, these brightness control strategies are also bigger to terminal bring power consumption.This is at end
It is natural in the case where holding electricity sufficient that there is no problem, but if terminal current residual electricity is relatively low, but do not have
When charge condition, or in the case where terminal must carry out long-time continuation of the journey, these brightness control strategies are with regard to unsuitable.Such as
Some user of fruit relatively prefers to high display brightness, then according to the scheme of embodiment three, selecting module 408 is selected come out it is bright
Degree control strategy may have higher requirement to terminal power, may increasing terminal electricity depletion rate, so, if
In the case that terminal available power is not high, should preferentially it select according to the lower brightness control strategy of those power consumptions come to display screen
Display brightness be adjusted.
That is, selecting module 408 can not only combine when selecting present intensity control strategy in the present embodiment
User but will pay the utmost attention to the current available power of terminal to the preference of display brightness.Available power mentioned here is not only
Refer to the current remaining capacity of terminal, it is also possible to a part in remaining capacity referred to.For example, user is estimated in that afternoon
The video conference up to two hours is carried out using the mobile phone of oneself and client when 4, and user is by the schedule input terminal
Later, selecting module 408, which can calculate this video conference, needs electricity to be used, it is assumed here that calculated result is 25%.
Meanwhile it is assumed that in the afternoon 1 when, there are also 30% for the remaining capacity of mobile phone, although remaining capacity at this time is still higher than
Preset threshold 10%, but in fact, the current available power of the mobile phone must be driven off 25% for video conference, so working as
It is preceding only to remain 5%, therefore current remaining capacity is not suitable for continuing the brightness control strategy using high power consumption already below preset threshold
Carry out display brightness control.
So selecting module 408 is when selecting present intensity control strategy, can first detection terminal it is current can electricity consumption
Amount, then judges whether the remaining capacity is greater than preset threshold, and if the determination result is YES, selecting module 408 is according to user to aobvious
Show the preference selection present intensity control strategy of brightness.
When determining the currently available electricity of terminal greater than preset threshold, then screen intensity control device can be according to embodiment three
In introduction, present intensity control strategy is selected the preference of display brightness according to user, specific selection course refers to
The introduction of embodiment three, which is not described herein again；Otherwise, selecting module 408 selects function from each brightness control strategy of storage
Minimum brightness control strategy is consumed as present intensity control strategy, to reduce power consumption brought by subsequent display as far as possible.
In a kind of example of the present embodiment, when selecting module 408 determines the currently available electricity of terminal no more than default
After threshold value, it can control the period for extending environment light detecting sensors detection ambient brightness, can reduce environment light in this way
Detection sensor detects the frequency for brightness of changing commanders, and can also reduce adjustment display brightness and give terminal bring power consumption, to extend
Terminal standby time.
After selecting module 408 determines present intensity control strategy, determining module 404 and control module 406 can
With the ambient brightness that is detected according to the present intensity control strategy and environment light detecting sensors to the display brightness of terminal into
Row controls, and specific control program, which is not described herein again.
Screen intensity control device provided in this embodiment can not only consider that user to the preference of display brightness, goes back simultaneously
The current available power of terminal can be taken into account, according to different available powers, selects present intensity control strategy.It is filled in terminal power
In the case where abundant, guarantee user can please oneself to the display brightness of terminal as much as possible, insufficient in terminal available power
In the case of, terminal power is saved to carry out the processing of other things the preferential cruise duration for guaranteeing terminal.Pass through this side
Formula, it is comprehensive to promote user experience.
Embodiment five:
The present embodiment provides a kind of computer readable storage medium, it is stored in the computer readable storage medium for place
The computer program that reason device reads, compiles and execute, such as screen intensity control is stored in the computer readable storage medium
Program, processor execute screen intensity control program, can be realized the screen intensity control in embodiment one or embodiment two
Method.
The present embodiment additionally provides a kind of terminal, shown in Figure 6, and terminal 6 includes processor 61, memory 62 and communication
Bus 63, in which: communication bus 63 is for realizing the connection communication between processor 61 and memory 62；It is stored in memory 62
There are one or more computer programs executed for processor 61, such as in memory 62 be stored with screen in the present embodiment
Brightness control program；Processor 61 stores computer program for executing in memory 62, to realize above-described embodiment one and reality
Apply each step of the screen brightness control method in example two.
Screen intensity control device described in embodiment three and example IV can be deployed in the terminal of the present embodiment,
Wherein the function of detection module, determining module and control module can be realized by processor 61, and selecting module
Function can be then implemented separately by processor 61, can also pass through processor 61 and user input unit (being not shown in Fig. 6)
It is common to realize.
Terminal in the present embodiment can be implemented in a variety of manners.For example, mobile phone, tablet computer, laptop, the palm
Upper computer, personal digital assistant (Personal Digital Assistant, PDA), portable media player (Portable
Media Player, PMP), navigation device, wearable device, Intelligent bracelet, the mobile terminals such as pedometer, and it is such as digital
The fixed terminals such as TV, desktop computer.It will be illustrated by taking mobile terminal as an example in subsequent descriptions, those skilled in the art will manage
Solution, other than being used in particular for the element of mobile purpose, the construction of embodiment according to the present invention be can also apply to
The terminal of fixed type.
The terminal in the present embodiment is described further below with reference to Fig. 7, while also to embodiment three and example IV
The hardware configuration of middle screen intensity control device is illustrated:
Mobile terminal 700 includes processor 701, memory 702, user input unit 703, display unit 704, sensor
705 and power supply 705.It will be understood by those skilled in the art that mobile terminal structure shown in Fig. 7 is not constituted to mobile whole
The restriction at end, mobile terminal may include perhaps combining certain components or different portions than illustrating more or fewer components
Part arrangement.Such as although Fig. 7 is not shown, mobile terminal 700 can also be including bluetooth module, audio output module etc., herein not
It repeats again.
Memory 702, user input unit 703, display unit 704, sensor 705 and power supply 705 respectively with processing
Device 701 connects, by the control of processor 701.Wherein, screen intensity control program is still stored in memory 702.User is defeated
Entering unit 703 may include touch panel and other entity buttons etc., can be used for receiving the number or character information of input, with
And generate key signals input related with the user setting of mobile terminal 700 and function control.Display unit 704 is for showing
Information input by user or the information for being supplied to user comprising display screen 7041, the display screen in the present embodiment can be adopted
With using liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode (Organic Light-
Emitting Diode, OLED) etc. forms configure.Sensor 705 in mobile terminal 700 may include multiple types, example
Such as motion sensor, temperature sensor, but sensor 705 includes environment light detecting sensors 7051 in the present embodiment.Electricity
Source 706 can be logically contiguous by power-supply management system and processor 701, to realize that management is filled by power-supply management system
The functions such as electricity, electric discharge and power managed.
When processor 701, which executes the screen intensity stored in memory 702, controls program, can first determine current
Brightness control strategy, the process can be by processors 701 oneself according to the history to 7041 display brightness of terminal display screen of user
Adjustment record sums up the preference of user and then selects symbol from the multiple brightness control strategies stored in memory 702
Close the present intensity control strategy of user preference.Display screen 7041 can also be controlled from processor 701 show to user allow user
The display interface for selecting present intensity control strategy allows user to pass through the input choosing of user input unit 703 according to the display interface
Instruction is selected, is then indicated to determine present intensity control strategy according to the user's choice by processor 701.So embodiment three
It can be implemented separately by processor 701 with the function of screen intensity control device selecting module in example IV, it can also be by
It manages device 701 and user input unit 703 cooperates and realizes.
Further, it cooperates in processor 701 or processor 701 with user input unit 703 inclined according to user
Before selecting present intensity control strategy well, processor 701 also need first to determine the power supply 706 of mobile terminal 700 it is current can
Electricity consumption is greater than preset threshold.Such as processor 701 can obtain the remaining capacity of power supply 706 in the present embodiment, and judge residue
Whether electricity is greater than preset threshold, if it is judged that being yes, then processor 701 or processor 701 and user input unit 703
Continue to select present intensity control strategy in the manner previously described.If judging result be it is no, processor 701 will replace one kind
After mode selects present intensity control strategy, such as processor 701 determines that the remaining capacity of power supply 706 is less than preset threshold,
A kind of brightness control strategy work least in power-consuming can be selected in the various levels of brightness control strategy that memory 702 is stored
For present intensity control strategy, to reduce power consumption of the mobile terminal 700 in terms of display.
On the other hand, processor 701 can also control the environment light detecting sensors 7051 in sensor 705 to display screen
The ambient brightness of 7041 local environments is detected.Environment light detecting sensors 7051 in the present embodiment is deployed in display screen
In 7041, therefore, ambient brightness detected by environment light detection optical sensor 7051 can characterize display screen 7041 well
Locating ambient brightness.Meanwhile environment light detecting sensors 7051 being deployed in display screen 7041, mobile terminal can be reduced
700 frame.
After obtaining ambient brightness, processor 701 can according to present intensity control strategy and the ambient brightness come
Determine the display brightness of display screen 7041.Present intensity control strategy can exist in the form of brightness curve, brightness look-up table etc.,
Ambient brightness and display brightness can be one-to-one relationship, and it is bright that the same display can also be corresponded to multiple ambient brightness values
Degree, but should be guaranteed that in present intensity control strategy, each ambient brightness value can uniquely determine out a display
Brightness.
After determining display brightness, processor 701 can control display screen 7041 and be shown according to the display brightness.
So the function of detection module, determining module in embodiment three and four and control module can through this embodiment in
Processor 701 is realized.
Mobile terminal provided in this embodiment, in the case where remaining capacity is more, it is ensured that according to user to habit
Display brightness is provided a user with preference, guarantees that user can possess best viewing experience when watching display screen.?
The situation of remaining capacity deficiency is somebody's turn to do, and mobile terminal can be using the lower brightness control strategy of power consumption come the display brightness to display screen
It is managed, saves mobile terminal electricity to extend the cruise duration of mobile terminal, promote user experience.
Obviously, those skilled in the art should be understood that each module of the embodiments of the present invention or each step can be used
General computing device realizes that they can be concentrated on a single computing device, or be distributed in multiple computing device institutes
On the network of composition, optionally, they can be realized with the program code that computing device can perform, it is thus possible to by them
It is stored in computer storage medium (ROM/RAM, magnetic disk, CD) and is performed by computing device, and in some cases, it can
With the steps shown or described are performed in an order that is different from the one herein, or they are fabricated to each integrated circuit dies
Block, or single integrated circuit module is maked multiple modules or steps in them to realize.So the present invention does not limit
It is combined in any specific hardware and software.
The above content is combining specific embodiment to be further described to made by the embodiment of the present invention, cannot recognize
Fixed specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs,
Without departing from the inventive concept of the premise, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the present invention
Protection scope.
Claims (10)
1. a kind of screen brightness control method, comprising:
Detect the ambient brightness of terminal display screen current environment；
The display brightness of the terminal display screen, institute are determined based on the resulting ambient brightness of detection and present intensity control strategy
Present intensity control strategy is stated to obtain according to preference of the user to display brightness；
It is controlled according to display brightness of the display brightness to the display screen.
2. screen brightness control method as described in claim 1, which is characterized in that based on the resulting ambient brightness of detection and work as
Preceding brightness control strategy is determined before the display brightness of the terminal display screen, further includes:
Present intensity is selected from pre-stored at least two brightness control strategy in conjunction with preference of the user to display brightness
Control strategy, the brightness control strategy are obtained by user setting or download to obtain from network.
3. screen brightness control method as claimed in claim 2, which is characterized in that the combination user is to the inclined of display brightness
Selecting present intensity control strategy from pre-stored at least two brightness control strategy well includes:
It indicates to select present intensity control strategy from least two brightness control strategies according to the selection of user's input；
Or,
User preference is summed up according to history adjustment situation of the user to the display screen display brightness, and inclined according to the user
It is good to select present intensity control strategy from least two brightness control strategies.
4. screen brightness control method as claimed in claim 2, which is characterized in that described bright from pre-stored at least two
It spends in control strategy before selecting present intensity control strategy, further includes:
Detect the current available power of the terminal；
Determine that the available power is greater than preset threshold according to testing result.
5. screen brightness control method as claimed in claim 4, which is characterized in that the detection terminal is current to be can be used
After electricity, further includes:
Determine that the available power is less than or equal to preset threshold according to the testing result；
Brightness control strategy least in power-consuming is selected from least two brightness control strategies to control as the present intensity
Strategy.
6. screen brightness control method as claimed in claim 5, which is characterized in that described to determine institute according to the testing result
Available power is stated less than or equal to after preset threshold, further includes: it is bright to extend the environment light detecting sensors detection environment
The period of degree.
7. screen brightness control method as claimed in any one of claims 1 to 6, which is characterized in that according to the display brightness pair
After the display brightness of the display screen is controlled, further includes:
User is received to the feedback opinion of display brightness after control；
If the feedback opinion characterization user is satisfied with the display brightness, the display brightness and the ambient brightness are recorded
Into history adjustment record, for being referred to when subsequent control screen intensity；
If the feedback opinion characterization user is unsatisfied with the display brightness, according to the feedback opinion in the display brightness
On the basis of be adaptively adjusted.
8. a kind of screen intensity control device, comprising:
Detection module, for controlling the ambient brightness of environment light detecting sensors detection terminal display screen current environment；
Determining module, for determining the terminal display screen based on the resulting ambient brightness of detection and present intensity control strategy
Display brightness, the present intensity control strategy obtains display brightness preference according to user；
Control module, for being controlled according to display brightness of the display brightness to the display screen.
9. a kind of terminal, which is characterized in that the terminal includes processor, memory and communication bus；
The communication bus is for realizing the connection communication between processor and memory；
The processor is for executing one or more program stored in memory, to realize as appointed in claim 1 to 7
The step of screen brightness control method described in one.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage have one or
Multiple programs, one or more of programs can be executed by one or more processor, to realize such as claim 1 to 7
Any one of described in screen brightness control method the step of.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710773112.4A CN109427317A (en) | 2017-08-31 | 2017-08-31 | Screen brightness control method, device, terminal and computer readable storage medium |
| PCT/CN2018/102731 WO2019042279A1 (en) | 2017-08-31 | 2018-08-28 | Method and device for controlling screen brightness, terminal, and computer readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710773112.4A CN109427317A (en) | 2017-08-31 | 2017-08-31 | Screen brightness control method, device, terminal and computer readable storage medium |
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| Publication Number | Publication Date |
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| CN109427317A true CN109427317A (en) | 2019-03-05 |
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|---|---|---|---|
| CN201710773112.4A Pending CN109427317A (en) | 2017-08-31 | 2017-08-31 | Screen brightness control method, device, terminal and computer readable storage medium |
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| CN (1) | CN109427317A (en) |
| WO (1) | WO2019042279A1 (en) |
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| CN110047443A (en) * | 2019-04-08 | 2019-07-23 | Oppo广东移动通信有限公司 | Backlight brightness regulation method, device, mobile terminal and storage medium |
| CN110610162A (en) * | 2019-09-17 | 2019-12-24 | 广东汇泰龙科技股份有限公司 | Intelligent lock capable of intelligently protecting eyes and adjusting method |
| CN110970003A (en) * | 2019-12-24 | 2020-04-07 | 维沃移动通信有限公司 | Screen brightness adjusting method and device, electronic equipment and storage medium |
| CN111261128A (en) * | 2020-03-17 | 2020-06-09 | 维沃移动通信有限公司 | Screen brightness adjusting method and electronic equipment |
| CN111295700A (en) * | 2017-12-15 | 2020-06-16 | 谷歌有限责任公司 | Adaptive display brightness adjustment |
| CN112365860A (en) * | 2020-10-27 | 2021-02-12 | 深圳Tcl新技术有限公司 | Terminal screen brightness adjusting method, terminal screen brightness adjusting equipment and storage medium |
| CN113035144A (en) * | 2019-12-25 | 2021-06-25 | Oppo广东移动通信有限公司 | Method and device for adjusting display parameters, mobile terminal and storage medium |
| CN113282259A (en) * | 2021-06-09 | 2021-08-20 | 上海闻泰信息技术有限公司 | Augmented reality device, control method and apparatus thereof, and computer-readable storage medium |
| CN114550674A (en) * | 2020-11-26 | 2022-05-27 | 北京新能源汽车股份有限公司 | Display screen brightness control method, device and equipment and automobile |
| CN114924638A (en) * | 2022-05-12 | 2022-08-19 | 深圳市启鹏天辰科技有限公司 | Cruising method and system applied to 5G tablet computer and terminal equipment |
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