CN108877741A - A kind of screen luminance adjustment method and terminal device - Google Patents
A kind of screen luminance adjustment method and terminal device Download PDFInfo
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- CN108877741A CN108877741A CN201810839356.2A CN201810839356A CN108877741A CN 108877741 A CN108877741 A CN 108877741A CN 201810839356 A CN201810839356 A CN 201810839356A CN 108877741 A CN108877741 A CN 108877741A
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- 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
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Abstract
The embodiment of the invention discloses a kind of screen luminance adjustment method and terminal devices, it is related to field of communication technology, the different demands that different user is unable to satisfy to screen intensity according to the method for ambient light intensity adjust automatically screen intensity to solve the problems, such as the prior art.This method includes：Adjustment parameter is obtained, which includes at least the environmental light brightness of terminal device local environment；According to the adjustment parameter and brightness value computation model, the first brightness value is calculated, which is to generate according to user using the historical sample data of the terminal device；The brightness value of the screen is adjusted to first brightness value.The program is applied particularly in the scene of screen intensity automatic adjustment.
Description
Technical field
The present embodiments relate to field of communication technology more particularly to a kind of screen luminance adjustment method and terminal devices.
Background technique
With the continuous development of terminal technology, terminal device using more and more extensive, user watches the screen of terminal device attentively
The time of curtain is increasingly longer.In the case where screen intensity and environmental light brightness are uncoordinated, human eye, which watches screen attentively for a long time, to be produced
Raw visual fatigue, and this visual fatigue can cause irreversible damage to human eyesight.
Currently, terminal device is generally according to environmental light brightness adjust automatically screen intensity, however since different user is to screen
The sensitivity of curtain brightness is different, and causes demand of the different user to screen intensity just different, therefore, prior art root
Different user is unable to satisfy to the different demands of screen intensity according to the method for environmental light brightness adjust automatically screen intensity.
Summary of the invention
The embodiment of the present invention provides a kind of screen luminance adjustment method and terminal device, to solve the prior art according to environment
The method of luminous intensity adjust automatically screen intensity is unable to satisfy the problem of different demands of the different user to screen intensity.
In order to solve the above-mentioned technical problem, the invention is realized in this way：
In a first aspect, the embodiment of the invention provides a kind of screen luminance adjustment method, this method includes：
Adjustment parameter is obtained, which includes at least the environmental light brightness of terminal device local environment；
According to the adjustment parameter and brightness value computation model, the first brightness value is calculated, which is root
It is generated according to user using the historical sample data of the terminal device；
In the case where the brightness value of the screen is not or not first brightness value, it is first bright that the brightness value of the screen is adjusted to this
Angle value.
Second aspect, the embodiment of the invention provides a kind of terminal device, which includes：It obtains module, calculate
Module and adjustment module；
The acquisition module, for obtaining adjustment parameter, which includes at least the environment of terminal device local environment
Brightness；
The computing module, the adjustment parameter and brightness value computation model for being obtained according to the acquisition module calculate
First brightness value, the brightness value computation model are to be generated according to user using the historical sample data of the terminal device；
The adjustment module is not the feelings for the first brightness value that the computing module is calculated for the brightness value in the screen
Under condition, the brightness value of the screen is adjusted to first brightness value that the computing module is calculated.
The third aspect the embodiment of the invention provides a kind of terminal device, including processor, memory and is stored in this and deposits
On reservoir and the computer program that can run on the processor, such as first is realized when which is executed by the processor
The step of screen luminance adjustment method in aspect.
Fourth aspect, the embodiment of the invention provides a kind of computer readable storage medium, the computer-readable storage mediums
Computer program is stored in matter, is realized when which is executed by processor such as the screen intensity adjusting side in first aspect
The step of method.
In embodiments of the present invention, can be by obtaining adjustment parameter, which includes at least locating for terminal device
The environmental light brightness of environment；According to the adjustment parameter and brightness value computation model, the first brightness value is calculated, which calculates
Model is to be generated according to user using the historical sample data of the terminal device；By the brightness value of the screen be adjusted to this first
Brightness value.The program can calculate the first brightness value, wherein brightness by according to adjustment parameter and brightness value computation model
Being worth computation model is the historical sample data generation according to user using the terminal device, thus compared with prior art, the party
Case energy structure obtains the different demands of different user according to the historical sample data of different user, needs further according to the difference of different user
The screen for different user is asked to automatically adjust different brightness values.And then it is automatic according to ambient light intensity to can solve the prior art
The problem of method of adjustment screen intensity is unable to satisfy different demands of the different user to screen intensity.
Detailed description of the invention
Fig. 1 is a kind of configuration diagram of possible Android operation system provided in an embodiment of the present invention；
Fig. 2 is one of the flow chart of screen luminance adjustment method provided in an embodiment of the present invention；
Fig. 3 is the two of the flow chart of screen luminance adjustment method provided in an embodiment of the present invention；
Fig. 4 is the three of the flow chart of screen luminance adjustment method provided in an embodiment of the present invention；
Fig. 5 is a kind of schematic diagram at the interface of screen luminance adjustment method provided in an embodiment of the present invention；
Fig. 6 is the four of the flow chart of screen luminance adjustment method provided in an embodiment of the present invention；
Fig. 7 is the five of the flow chart of screen luminance adjustment method provided in an embodiment of the present invention；
Fig. 8 is one of the structural schematic diagram of terminal device provided in an embodiment of the present invention；
Fig. 9 is the second structural representation of terminal device provided in an embodiment of the present invention；
Figure 10 is the third structural representation of terminal device provided in an embodiment of the present invention；
Figure 11 is the four of the structural schematic diagram of terminal device provided in an embodiment of the present invention；
Figure 12 is the five of the structural schematic diagram of terminal device provided in an embodiment of the present invention；
Figure 13 is the hardware schematic of terminal device provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Term " first ", " second ", " third " and " the 4th " in description and claims of this specification etc. are to use
In the different object of difference, rather than it is used for the particular order of description object.For example, the first input, the second input, third input
With the particular order that the 4th input etc. is for distinguishing different inputs, rather than for describe to input.
In embodiments of the present invention, " illustrative " or " such as " etc. words for indicate make example, illustration or explanation.This
Be described as in inventive embodiments " illustrative " or " such as " any embodiment or design scheme be not necessarily to be construed as comparing
Other embodiments or design scheme more preferably or more advantage.Specifically, use " illustrative " or " such as " etc. words purport
Related notion is being presented in specific ways.
In the description of the embodiment of the present invention, unless otherwise indicated, the meaning of " plurality " is refer to two or more,
For example, multiple processing units refer to two or more processing unit；Multiple element refers to two or more
Element etc..
The embodiment of the present invention provides a kind of screen luminance adjustment method, can be by obtaining adjustment parameter, the adjustment parameter
Including at least the environmental light brightness of terminal device local environment；According to the adjustment parameter and brightness value computation model, the is calculated
One brightness value, the brightness value computation model are to be generated according to user using the historical sample data of the terminal device；By the screen
The brightness value of curtain is adjusted to first brightness value.The program can be by according to adjustment parameter and brightness value computation model, meter
Calculate the first brightness value, wherein brightness value computation model is to be generated according to user using the historical sample data of the terminal device,
To which compared with prior art, program energy structure obtains the different demands of different user according to the historical sample data of different user,
Different demands further according to different user are that the screen of different user automatically adjusts different brightness values.And then it can solve existing
Technology is unable to satisfy different user to the different demands of screen intensity according to the method for ambient light intensity adjust automatically screen intensity
The problem of.
Below by taking Android operation system as an example, introduces screen luminance adjustment method provided in an embodiment of the present invention and answered
Software environment.
As shown in Figure 1, being a kind of configuration diagram of possible Android operation system provided in an embodiment of the present invention.Scheming
In 1, the framework of Android operation system includes 4 layers, respectively：Application layer, application framework layer, system Runtime Library layer and
Inner nuclear layer (is specifically as follows Linux inner core).
Wherein, application layer includes each application program (including system application and in Android operation system
Tripartite's application program).
Application framework layer is the frame of application program, and developer can be in the exploitation for the frame for abiding by application program
In the case where principle, some application programs are developed based on application framework layer.
System Runtime Library layer includes library (also referred to as system library) and Android operation system running environment.Library is mainly Android behaviour
As system it is provided needed for all kinds of resources.Android operation system running environment is used to provide software loop for Android operation system
Border.
Inner nuclear layer is the operating system layer of Android operation system, belongs to the bottom of Android operation system software level.It is interior
Stratum nucleare provides core system service and hardware-related driver based on linux kernel for Android operation system.
By taking Android operation system as an example, in the embodiment of the present invention, developer can be based on above-mentioned Android as shown in Figure 1
The software program of screen luminance adjustment method provided in an embodiment of the present invention is realized in the system architecture of operating system, exploitation, thus
The screen luminance adjustment method is run based on Android operation system as shown in Figure 1.That is processor or terminal can
To realize screen luminance adjustment method provided in an embodiment of the present invention by running the software program in Android operation system.
Terminal device in the embodiment of the present invention can be mobile terminal device, or immobile terminal equipment.It moves
Dynamic terminal device can be mobile phone, tablet computer, laptop, palm PC, car-mounted terminal, wearable device, super shifting
Dynamic personal computer (ultra-mobile personal computer, UMPC), net book or personal digital assistant
(personal digitalassistant, PDA) etc.；Immobile terminal equipment can be personal computer (personal
Computer, PC), television set (television, TV), automatic teller machine or self-service machine etc.；The embodiment of the present invention does not limit specifically
It is fixed.
The executing subject of screen luminance adjustment method provided in an embodiment of the present invention can for above-mentioned terminal device (including
Mobile terminal device and immobile terminal equipment), or can be realized in the terminal device this method functional module and/
Or functional entity, it can specifically be determined according to actual use demand, the embodiment of the present invention is not construed as limiting.Below with terminal device
For, screen luminance adjustment method provided in an embodiment of the present invention is illustratively illustrated.
Refering to what is shown in Fig. 2, this method may include following the embodiment of the invention provides a kind of screen luminance adjustment method
Step 201- step 203.
Step 201, terminal device obtain adjustment parameter, which includes at least the environment of terminal device local environment
Brightness.
Environmental light brightness usually indicates that the luminous flux of i.e. 1 lumen (lm) is evenly distributed on 1m with light illumination2It is produced on surface
Raw illuminance, unit lux, symbol lx；Environmental light brightness can also indicate with the luminous intensity on unit projection area,
Unit is candela/square metre (cd/m2)；Environmental light brightness can also indicate that the embodiment of the present invention is not construed as limiting with others.
The adjustment parameter further includes at least one following：The system time of the terminal device, user identifier, the terminal are set
Standby geographical location information and the first instruction information etc., can also include others, and the embodiment of the present invention is not construed as limiting；Its
In, which is at least one following：The account of user, the secret order of user, the finger print information of user, user face
Information, the iris information of user, the hand shape information of user and retinal information of user etc. can also include others, this
Inventive embodiments are not construed as limiting；The first instruction information is used to indicate whether the terminal device is located at interior.
Illustratively, the system time of the terminal device is the collected current time of the terminal device.
Illustratively, user identifier is for identifying different user, wherein if user identifier is user account, works as user
When beginning to use terminal device every time, the account of the user is inputted；If user identifier is the secret order of user, when user opens every time
When beginning using terminal equipment, the secret order of the user of the user is inputted；If user identifier is the finger print information of user, when user is every
It is secondary when beginning to use terminal device, in the finger print information of the fingerprint collecting area of terminal device input user；If user identifier is to use
One of facial information, the iris information of user, the hand shape information of user and the retinal information of user at family, then when with
When family begins to use terminal device every time, terminal device can pass through the face-image of the corresponding shooting user of camera, user
One of iris image, the hand shape image of user and retinal images of user.Terminal device is known according to user identifier
The user of not currently used terminal device.
Illustratively, the geographical location information of the terminal device can be the latitude and longitude information of terminal device.Optionally, eventually
End equipment can pass through global (satellite) positioning system (Global Positioning System, abbreviation GPS) positioning, base station
Positioning, WLAN (Wireless Fidelity, abbreviation Wi-Fi) positioning, Internet protocol (Internet Protocol,
Abbreviation IP) positioning, the positioning of radio frequency identification (Radio Frequency Identification, abbreviation RFID)/two dimensional code, bluetooth
Etc. positioning methods obtain the geographical location information of the position that the terminal device is presently in, the above-mentioned positioning method of concrete implementation
Location technology can refer to existing the relevant technologies, it will not go into details for the embodiment of the present invention.
Illustratively, the first instruction information can represent non-interior with 0, in 1 agent's room.Terminal device can pass through camera shooting
The method that head is taken pictures, determines whether terminal device is located at interior.
Illustratively, in embodiments of the present invention, the screen intensity that triggering terminal equipment provides according to embodiments of the present invention
The condition that adjusting method carries out screen intensity adjusting can be following any one：The periodic triggering terminal of terminal device is set
It is standby to carry out screen intensity adjusting；Terminal device detects that the variation of at least one in adjustment parameter meets the feelings of corresponding condition
Under condition, triggering terminal equipment carries out screen intensity adjusting.Illustratively, detect that the variation of environmental light brightness is big in terminal device
In or be equal to first threshold in the case where, triggering terminal equipment carry out screen intensity adjusting；Detect that terminal is set in terminal device
In the case that standby system time is greater than or equal to the first preset time, triggering terminal equipment carries out screen intensity adjusting；Terminal
In the case that equipment detects that user identifier changes, triggering terminal equipment carries out screen intensity adjusting；Terminal device detection
To the terminal device within a preset period of time geographical location information variation be greater than or equal to second threshold in the case where, triggering
Terminal device carries out screen intensity adjusting；Terminal device detects terminal device by indoor to outdoor or by outdoor to indoor change
In the case where change, triggering terminal equipment carries out screen intensity adjusting；It can also be that other condition triggering terminal equipment are shielded
Curtain brightness regulation, the embodiment of the present invention are not construed as limiting.
Step 202, terminal device calculate the first brightness value according to the adjustment parameter and brightness value computation model.
The brightness value computation model is to be generated according to user using the historical sample data of the terminal device.
The brightness value computation model can be according to historical sample data generate changeless model, be also possible to
Historical sample data increase do not stop variation model, be specifically set according to actual conditions, the embodiment of the present invention is not made
It limits.If the brightness value computation model is increasing in the model for not stopping variation, in this way with sample with historical sample data
The immobilization of data increased and user behavior is accustomed to, can make be calculated according to the brightness value computation model first
Brightness value increasingly meets the demand of user.At this point, the brightness value computation model can be and generate in real time, being also possible to can be with
It is that last time terminal device progress screen intensity is arrived when the adjustment is completed before the progress screen intensity adjusting of this triggering terminal equipment
What any time generated in advance, it is specifically set according to actual conditions, the embodiment of the present invention is not construed as limiting.
The brightness value of the screen is adjusted to first brightness value by step 203, terminal device.
It is the brightness value for currently more meeting user demand that terminal device, which calculates the first brightness value obtained, therefore in the screen
Brightness value be not the first brightness value in the case where, the brightness value of the screen is adjusted to first brightness value by terminal device.
The brightness value of the screen is adjusted to first brightness value in terminal device, i.e., this automatic adjustment screen intensity it
Afterwards, the adjustment parameter for being used to calculate first brightness value is saved as a sample data by terminal device, can also be by this
Brightness value and the first brightness value before adjusting are stored in a sample data, for use in the brightness calculated when adjusting next time
It is worth computation model.
Illustratively, in conjunction with Fig. 2, as shown in figure 3, before step 202, screen intensity tune provided in an embodiment of the present invention
Section method can also include the steps that following 204- steps 205.
Step 204, terminal device obtain the historical sample data.
The historical sample data includes N sample data, and every sample data in the N sample data includes at least one
A environmental light brightness, every sample data in M sample data include the second brightness value and third brightness value, the third brightness
Value is to the brightness value after second brightness value adjusting, i.e. the second brightness value is that user manually adjusts screen according to the input of user
Brightness value before brightness, third brightness value are that user manually adjusts the brightness value after screen intensity, which is
Sample data in the N sample data, N and M are positive integer, and N is greater than or equal to M.
Every historical sample data in the N sample data can also include at least one following：The terminal device
Historical time, historical user's mark, the historical geography location information of the terminal device and history first indicate information etc.,
It can also include others, the embodiment of the present invention is not construed as limiting；Wherein, which is identified as at least one following：It goes through
The account of history user, the secret order of historical user, the finger print information of historical user, the facial information of historical user, historical user
Iris information, the hand shape information of historical user and retinal information of historical user etc. can also include others, the present invention
Embodiment is not construed as limiting；The history first instruction information is used to indicate whether the terminal device history is located at interior.To the terminal
Historical time, historical user's mark, the historical geography location information of the terminal device and the history first of equipment indicate information
Deng specific descriptions, can with reference to it is above-mentioned to the system time of the terminal device, user identifier, the terminal device geographical location
The associated description of information and first instruction information etc., details are not described herein again.
Step 205, terminal device generate brightness value calculating according to the historical sample data and machine learning algorithm model
Model.
Machine learning algorithm model can be any one machine learning algorithm model in the prior art, and the present invention is implemented
Example is not construed as limiting.Such as it can be logistic regression algorithm model, Naive Bayes Classifier algorithm model, K mean cluster algorithm
Model, K nearest neighbor algorithm model, support vector machines learning algorithm model, linear regression machine learning algorithm model, decision tree machine
Device learning algorithm model, random forest machine learning algorithm model, neural network algorithm model etc. can specifically refer to existing
The relevant technologies.Below by taking logistic regression algorithm model as an example, screen luminance adjustment method provided in an embodiment of the present invention is carried out
Illustrative explanation.
The formula of logistic regression algorithm model is as follows：
(1) θTX=θ0+θ1x1+θ2x2+...+θnxn
(3) hθ(x)=g (θTx)
By formula (1), (2) and (3) available logistic regression algorithm model formula：
Wherein,For Sigmoid function, hθIt (x) is the brightness value percentage finally predicted, n is to adjust
The item number of the item number of parameter or every sample data.θnWhat it is for the Logic Regression Models that are calculated according to historical sample data is
Number, xnFor one in adjustment parameter.
The coefficient θ for the logistic regression algorithm model specifically how being calculated according to historical sample datanIt can refer to
Existing the relevant technologies, it will not go into details herein.
When brightness value computation model is logistic regression algorithm model, the first brightness value is hθ(x) product with 255.
Illustratively, in conjunction with Fig. 3, as shown in figure 4, after step 203, screen intensity tune provided in an embodiment of the present invention
Section method can also include the steps that following 206- steps 207.
Step 206, terminal device receive first input of the user on the brightness regulation interface in the terminal device.
First input is that user manually adjusts the input of screen intensity, the first input can be slidably input, drag input,
Input etc. is clicked, the embodiment of the present invention is not construed as limiting.
If user is dissatisfied to the screen brightness value (the first brightness value) of automatic adjustment, user can be by manually adjusting
Mode further adjust, until user is satisfied.
After step 203, terminal device can automatic display brightness adjustment interface, in order to user manually adjust it is bright
Degree improves user experience, is also possible to user by third and inputs triggering terminal equipment display brightness adjustment interface, with specific reference to
Actual conditions setting, the embodiment of the present invention are not construed as limiting.
If the automatic display brightness adjustment interface of terminal device, if terminal device receives user bright in preset duration
Spend the 4th input on adjustment interface, then in response to the 4th input, terminal device executes operation corresponding with the 4th input,
Wherein the 4th input can be the first input.If in preset duration, terminal device do not receive user in brightness regulation circle
Any input on face, then terminal device hides the brightness regulation interface.If user is not desired to use the brightness regulation interface
It hides, then clicks the position in addition to the brightness regulation interface, triggering terminal equipment hides the brightness regulation interface.
Illustratively, brightness regulation interface can be any position of the Overlapping display in the current interface of terminal device,
The transparency at brightness regulation interface is the arbitrary value between 0~100%, can specifically be set according to actual needs, and the present invention is real
Example is applied to be not construed as limiting.Preferably, lower section of the brightness regulation interface Overlapping display in the current interface of terminal device, is convenient in this way
Operation；The transparency at brightness regulation interface is 100%.It does not influence user in this way and checks current interface.
Illustratively, as shown in figure 5, may include in brightness regulation interface setting shortcut key, brightness regulation slider bar and
Brightness retainingf key.Being provided with shortcut key is the setting shortcut key in terminal device main interface, and it is automatic that brightness is arranged for convenience
Setting shortcut key is also disposed on brightness regulation interface by regulatory function.Brightness regulation slider bar is bright for manually adjusting screen
Angle value, brightness regulation slider bar can also change brightness regulation scroll bar into, can also change brightness regulation "+" "-" key into.Brightness is solid
Key is determined for user's quick closedown screen intensity automatic regulation function.
Step 207, in response to first input, the brightness value of the screen is adjusted to by terminal device by first brightness value
The 4th brightness value corresponding with first input.
The brightness that the 4th brightness value corresponding with first input, as user manually adjust screen after screen intensity
Value.
Illustratively, in conjunction with Fig. 4, as shown in fig. 6, after step 207, screen intensity tune provided in an embodiment of the present invention
Section method can also include the steps that following 208.
The adjustment parameter, first brightness value and the 4th brightness value are saved as one bar of sample by step 208, terminal device
Data.
The brightness value obtained is automatically adjusted closer to the demand of user for the ease of next screen intensity, and it is manual to save user
Adjust the brightness value of front and back.
It should be noted that：After step 203, which is saved as a sample number by terminal device
According to, therefore first brightness value and the 4th brightness value can be saved in that article of sample data of adjustment parameter preservation here
In.
Illustratively, the brightness regulation interface in the terminal device includes target widget, and brightness regulation interface is step
Brightness regulation interface in 206, target widget are above-mentioned brightness retainingf key.In conjunction with Fig. 2, as shown in fig. 7, in step 203
Later, screen luminance adjustment method provided in an embodiment of the present invention can also include the steps that following 209- steps 210.
Step 209, terminal device receive second input of the user in the target widget, and second input is for triggering this
Terminal device closes automatic adjustment screen intensity function.
Illustratively, in certain environmental light brightness in continually changing environment (for example, in KTV), terminal device may
Ceaselessly automatically adjusting screen brightness value, and cause user can not normal use mobile phone, therefore, user can by click should
Target widget, so that triggering the terminal device closes automatic adjustment screen intensity function.
It, can be by again tapping on the target widget when user, which looks on the bright side of things, opens the screen intensity regulatory function.
Step 210, in response to second input, the brightness value that terminal device controls the screen remains first brightness
Value.
In response to second input, terminal device closes automatic adjustment screen intensity function, controls the brightness value of the screen
Remain first brightness value.It here is that terminal device cannot automatically adjust screen intensity, it is bright that user can also adjust screen
Degree.
Illustratively, the terminal user sensitive to brightness as one, in conjunction with its daily behavior feedback and environment light
The conditions such as brightness, we can predict the brightness value that user is satisfied in different environments to it, do reality to subsequent behavior
When adjust, effective promotion user experience and protects its eyesight.
Illustratively, a sensitive users encounter the scene of screen intensity automatic adjustment in normal use process, bright in screen
After angle value automatic adjustment, if brightness value reaches 60, which thinks that the brightness value is partially bright, and user does not adapt to, and for a long time
Viewing is bigger to eye injury, he carries out brightness to dim processing manually thus, brightness value is adjusted to 40 or so, at this time eventually
End equipment collects user and manually adjusts the brightness value of front and back, and is saved in sample data.Field is used in next same type
When triggering brightness adjustment function under scape, the scheme of the prior art still can provide identical adjusted result, i.e., 60 or so.However this
The scheme that inventive embodiments provide carries out luma prediction according to the learning outcome to historical sample, to this, and the result provided is 50
Left and right, avoid user and manually adjust again, it is subtle in improve the experience of user.
It should be noted that：Screen luminance adjustment method provided in an embodiment of the present invention is enough in historical sample data
In the case where, the brightness value for meeting its demand could be effectively provided for user.Whether historical sample data data are root enough
It is determined according to the requirement of the machine learning algorithm model of selection, specifically refer to the prior art, the embodiment of the present invention is not construed as limiting.
In the case where historical sample data data are less, terminal device can be according to the screen luminance adjustment method of prior art offer
Screen intensity is adjusted, if then user is dissatisfied, user manually adjusts again.After each completion is adjusted,
Brightness value before and after terminal device acquires the adjustment parameter this time adjusted, user manually adjusts, is saved as a sample
Data.When sample data is enough, the screen luminance adjustment method that terminal device provides according to embodiments of the present invention is to screen
Brightness is adjusted.
The embodiment of the invention provides a kind of screen luminance adjustment methods, can be by obtaining adjustment parameter, adjusting ginseng
Number includes at least the environmental light brightness of terminal device local environment；According to the adjustment parameter and brightness value computation model, calculate
First brightness value, the brightness value computation model are to be generated according to user using the historical sample data of the terminal device；At this
In the case that the brightness value of screen is not the first brightness value, the brightness value of the screen is adjusted to first brightness value.The program
The first brightness value can be calculated by according to adjustment parameter and brightness value computation model, wherein brightness value computation model is root
It is generated according to user using the historical sample data of the terminal device, so that compared with prior art, program energy structure is according to difference
The historical sample data of user obtains the different demands of different user, and the different demands further according to different user are different user
Screen automatically adjusts different brightness values.And then it can solve the prior art according to ambient light intensity adjust automatically screen intensity
Method is unable to satisfy the problem of different demands of the different user to screen intensity.
As shown in figure 8, the embodiment of the present invention provides a kind of terminal device 120, which includes：Obtain module
121, computing module 122 and adjustment module 123；
The acquisition module 121, for obtaining adjustment parameter, which includes at least the ring of terminal device local environment
Border brightness；
The computing module 122, the adjustment parameter and brightness value for being obtained according to the acquisition module 121 calculate mould
Type, calculates the first brightness value, which is to be generated according to user using the historical sample data of the terminal device
's；
The adjustment module 123, for the brightness value of the screen to be adjusted to that the computing module 122 is calculated this first
Brightness value.
Optionally, in conjunction with Fig. 8, as shown in figure 9, the terminal device 120 further includes：Generation module 124；The acquisition module
121, it is also used to adjustment parameter and brightness value computation model at this according to the acquisition module 121 acquisition, it is bright to calculate first
Before angle value, the historical sample data is obtained, which includes N sample data, every in the N sample data
Sample data includes at least an environmental light brightness, every sample data in M sample data include the second brightness value and
Third brightness value, the third brightness value are the brightness value after being adjusted according to the input of user to second brightness value, the M sample
Data are the sample data in the N sample data, and N and M are positive integer；The generation module 124, for according to the acquisition mould
Historical sample data and machine learning algorithm model that block 121 obtains, generate the brightness value computation model.
Optionally, which further includes at least one following：The system time of the terminal device, user identifier,
The geographical location information of the terminal device and the first instruction information；Wherein, which is at least one following：With
The account at family, the secret order of user, the finger print information of user, the facial information of user, the iris information of user, the hand shape of user letter
Breath and the retinal information of user；The first instruction information is used to indicate whether the terminal device is located at interior.
Optionally, in conjunction with Fig. 9, as shown in Figure 10, which further includes：Receiving module 125；The receiving module
125, for it is bright in the terminal device to receive user after the brightness value of the screen is adjusted to first brightness value by this
Spend the first input on adjustment interface；The adjustment module 123, is also used to that received this is first defeated in response to the receiving module 125
Enter, the brightness value of the screen is adjusted to the 4th brightness value corresponding with first input by first brightness value.
Optionally, in conjunction with Figure 10, as shown in figure 11, which further includes：Preserving module 126；The preserving module
126, for being adjusted to the 4th brightness value corresponding with first input by first brightness value in the brightness value by the screen
Later, the adjustment parameter, first brightness value and the 4th brightness value are saved as into one article of sample data.
Optionally, the brightness regulation interface in the terminal device includes target widget；It, as shown in figure 12, should in conjunction with Figure 10
Terminal device 120 further includes：Control module 127；The receiving module 125 is also used to be adjusted to the brightness value of the screen at this
After first brightness value, second input of the user in the target widget is received, which sets for triggering the terminal
It is standby to close automatic adjustment screen intensity function；The control module 127, in response to the receiving module 125 it is received this second
Input, the brightness value for controlling the screen remain first brightness value.
Terminal device provided in an embodiment of the present invention can be realized in above method embodiment one of any institute of Fig. 2 to Fig. 7
The each process shown, to avoid repeating, details are not described herein again.
The embodiment of the invention provides a kind of terminal devices, can be by obtaining adjustment parameter, which at least wraps
Include the environmental light brightness of terminal device local environment；According to the adjustment parameter and brightness value computation model, the first brightness is calculated
Value, the brightness value computation model are to be generated according to user using the historical sample data of the terminal device；In the bright of the screen
In the case that angle value is not the first brightness value, the brightness value of the screen is adjusted to first brightness value.The program can pass through
According to adjustment parameter and brightness value computation model, the first brightness value is calculated, wherein brightness value computation model is to make according to user
It is generated with the historical sample data of the terminal device, so that compared with prior art, program energy structure is gone through according to different user
History sample data obtains the different demands of different user, and the different demands further according to different user are that the screen of different user is automatic
Adjust different brightness values.Can solve the prior art in turn can not according to the method for ambient light intensity adjust automatically screen intensity
The problem of meeting different demands of the different user to screen intensity.
A kind of hardware structural diagram of Figure 13 terminal device of each embodiment to realize the present invention.As shown in figure 13,
The terminal device 100 includes but is not limited to：Radio frequency unit 101, network module 102, audio output unit 103, input unit
104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, with
And the equal components of power supply 111.It will be understood by those skilled in the art that the not structure paired terminal of terminal device structure shown in Figure 13
The restriction of equipment, terminal device may include perhaps combining certain components or different than illustrating more or fewer components
Component layout.In embodiments of the present invention, terminal device includes but is not limited to mobile phone, tablet computer, laptop, palm electricity
Brain, vehicle-mounted terminal equipment, wearable device and pedometer etc..
Wherein, processor 110, for obtaining adjustment parameter, which includes at least terminal device local environment
Environmental light brightness；According to the adjustment parameter and brightness value computation model, the first brightness value is calculated, which is
It is generated according to user using the historical sample data of the terminal device；In the feelings that the brightness value of the screen is not the first brightness value
Under condition, the brightness value of the screen is adjusted to first brightness value.
Terminal device provided in an embodiment of the present invention, can be by obtaining adjustment parameter, which includes at least eventually
The environmental light brightness of end equipment local environment；According to the adjustment parameter and brightness value computation model, the first brightness value is calculated, it should
Brightness value computation model is to be generated according to user using the historical sample data of the terminal device；The screen brightness value not
In the case where being the first brightness value, the brightness value of the screen is adjusted to first brightness value.The program can be by according to tune
Parameter and brightness value computation model are saved, the first brightness value is calculated, wherein brightness value computation model is to use the end according to user
What the historical sample data of end equipment generated, thus compared with prior art, program energy structure is according to the historical sample of different user
Data obtain the different demands of different user, and the different demands further according to different user are that the screen of different user automatically adjusts not
Same brightness value.And then it can solve the prior art and be unable to satisfy not according to the method for ambient light intensity adjust automatically screen intensity
The problem of with user to the different demands of screen intensity.
It should be understood that the embodiment of the present invention in, radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 110 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 101 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 101 can also by wireless communication system and network and other set
Standby communication.
Terminal device provides wireless broadband internet by network module 102 for user and accesses, and such as user is helped to receive
It sends e-mails, browse webpage and access streaming video etc..
Audio output unit 103 can be received by radio frequency unit 101 or network module 102 or in memory 109
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 103 can also provide and end
The relevant audio output of specific function that end equipment 100 executes is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 103 includes loudspeaker, buzzer and receiver etc..
Input unit 104 is for receiving audio or video signal.Input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or network module 102.Mike
Wind 1042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output that mobile communication base station can be sent to via radio frequency unit 101 is converted in the case where telephone calling model.
Terminal device 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when terminal device 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify terminal device posture (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；It passes
Sensor 105 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet
Meter, thermometer, infrared sensor etc. are spent, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with terminal device
Family setting and the related key signals input of function control.Specifically, user input unit 107 include touch panel 1071 and
Other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation).Touch panel 1071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 110, receiving area
It manages the order that device 110 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Seed type realizes touch panel 1071.In addition to touch panel 1071, user input unit 107 can also include other input equipments
1072.Specifically, other input equipments 1072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 1071 can be covered on display panel 1061, when touch panel 1071 is detected at it
On or near touch operation after, send processor 110 to determine the type of touch event, be followed by subsequent processing device 110 according to touching
The type for touching event provides corresponding visual output on display panel 1061.Although in Figure 13, touch panel 1071 and aobvious
Show that panel 1061 is the function that outputs and inputs of realizing terminal device as two independent components, but in some embodiments
In, can be integrated by touch panel 1071 and display panel 1061 and realize the function that outputs and inputs of terminal device, it is specific this
Place is without limitation.
Interface unit 108 is the interface that external device (ED) is connect with terminal device 100.For example, external device (ED) may include having
Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end
Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 108 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and
By one or more elements that the input received is transferred in terminal device 100 or can be used in 100 He of terminal device
Data are transmitted between external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of terminal device, utilizes each of various interfaces and the entire terminal device of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of terminal device, to carry out integral monitoring to terminal device.Place
Managing device 110 may include one or more processing units；Optionally, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Terminal device 100 can also include the power supply 111 (such as battery) powered to all parts, optionally, power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
In addition, terminal device 100 includes some unshowned functional modules, details are not described herein.
Optionally, the embodiment of the present invention also provides a kind of terminal device, may include above-mentioned processor as shown in fig. 13 that
110, memory 109, and it is stored in the computer program that can be run on memory 109 and on the processor 110, the calculating
Realized when machine program is executed by processor 110 in above method embodiment Fig. 2 to Fig. 7 it is one of any shown in screen intensity adjust
Each process of method, and identical technical effect can be reached, to avoid repeating, details are not described herein again.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, realized when which is executed by processor in above method embodiment Fig. 2 to Fig. 7 it is one of any shown in
Each process of screen luminance adjustment method, and identical technical effect can be reached, to avoid repeating, details are not described herein again.Its
In, the computer readable storage medium, such as read-only memory (Read-Only Memory, ROM), random access memory
(Random Access Memory, RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (10)
1. a kind of screen luminance adjustment method, which is characterized in that the method includes：
Adjustment parameter is obtained, the adjustment parameter includes at least the environmental light brightness of terminal device local environment；
According to the adjustment parameter and brightness value computation model, the first brightness value is calculated, the brightness value computation model is root
It is generated according to user using the historical sample data of the terminal device；
The brightness value of the screen is adjusted to first brightness value.
2. the method according to claim 1, wherein described calculate mould according to the adjustment parameter and brightness value
Type, calculate the first brightness value before, further include：
The historical sample data is obtained, the historical sample data includes N sample data, in the N sample data
Every sample data includes at least an environmental light brightness, and every sample data in M sample data includes the second brightness value
With third brightness value, the third brightness value is the brightness value after being adjusted according to the input of user to second brightness value, institute
Stating M sample data is the sample data in the N sample data, and N and M are positive integer；
According to the historical sample data and machine learning algorithm model, the brightness value computation model is generated.
3. the method according to claim 1, wherein the adjustment parameter further includes at least one following：Institute
State system time, user identifier, the geographical location information of the terminal device and the first instruction information of terminal device；
Wherein, the user identifier is at least one following：The account of user, the secret order of user, the finger print information of user, use
Facial information, the iris information of user, the hand shape information of user and the retinal information of user at family；The first instruction letter
Breath is used to indicate whether the terminal device is located at interior.
4. method according to claim 1-3, which is characterized in that the brightness value by the screen is adjusted to
After first brightness value, further include：
Receive first input of the user on the brightness regulation interface in the terminal device；
In response to first input, the brightness value of the screen is adjusted to and first input by first brightness value
Corresponding 4th brightness value.
5. a kind of terminal device, which is characterized in that the terminal device includes：Obtain module, computing module and adjustment module；
The acquisition module, for obtaining adjustment parameter, the adjustment parameter includes at least the environment of terminal device local environment
Brightness；
The computing module, the adjustment parameter and brightness value computation model for being obtained according to the acquisition module, meter
The first brightness value is calculated, the brightness value computation model is to generate according to user using the historical sample data of the terminal device
's；
The adjustment module, described first for the brightness value of the screen to be adjusted to that the computing module is calculated are bright
Angle value.
6. terminal device according to claim 5, which is characterized in that the terminal device further includes：Generation module；
The acquisition module, the adjustment parameter and brightness value for being also used to be obtained described according to the acquisition module calculate
Model obtains the historical sample data before calculating the first brightness value, and the historical sample data includes N sample data,
Every sample data in the N sample data includes at least an environmental light brightness, every sample in M sample data
Data include the second brightness value and third brightness value, and the third brightness value is the input according to user to second brightness value
Brightness value after adjusting, the M sample data are the sample data in the N sample data, and N and M are positive integer；
The generation module, the historical sample data and machine learning algorithm mould for being obtained according to the acquisition module
Type generates the brightness value computation model.
7. terminal device according to claim 5, which is characterized in that the adjustment parameter further includes following at least one
?：System time, user identifier, the geographical location information of the terminal device and the first instruction letter of the terminal device
Breath；
Wherein, the user identifier is at least one following：The account of user, the secret order of user, the finger print information of user, use
Facial information, the iris information of user, the hand shape information of user and the retinal information of user at family；The first instruction letter
Breath is used to indicate whether the terminal device is located at interior.
8. according to the described in any item terminal devices of claim 5-7, which is characterized in that the terminal device further includes：It receives
Module；
The receiving module, for receiving and using after the brightness value by the screen is adjusted to first brightness value
First input of the family on the brightness regulation interface in the terminal device；
The adjustment module is also used in response to received first input of the receiving module, by the brightness of the screen
Value is adjusted to the 4th brightness value corresponding with first input by first brightness value.
9. a kind of terminal device, which is characterized in that including processor, memory and be stored on the memory and can be described
The computer program run on processor is realized when the computer program is executed by the processor as in Claims 1-4
The step of described in any item screen luminance adjustment methods.
10. a kind of computer readable storage medium, which is characterized in that store computer journey on the computer readable storage medium
Sequence, the computer program realize screen intensity adjusting side according to any one of claims 1 to 4 when being executed by processor
The step of method.
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| CN113395388A (en) * | 2020-02-26 | 2021-09-14 | 华为技术有限公司 | Screen brightness adjusting method and electronic equipment |
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| CN112037731A (en) * | 2020-09-11 | 2020-12-04 | 中国第一汽车股份有限公司 | Screen brightness adjusting method, device, equipment and storage medium |
| CN112530383A (en) * | 2020-11-27 | 2021-03-19 | 中国联合网络通信集团有限公司 | Terminal screen brightness automatic adjustment method, terminal device and storage medium |
| CN114664272A (en) * | 2020-12-22 | 2022-06-24 | 瑞芯微电子股份有限公司 | Paper-like display method, equipment and medium |
| CN114664272B (en) * | 2020-12-22 | 2023-08-04 | 瑞芯微电子股份有限公司 | Paper-like display method, equipment and medium |
| CN114283761A (en) * | 2021-12-23 | 2022-04-05 | 展讯通信(天津)有限公司 | Screen brightness adjusting method and device |
| CN114220368A (en) * | 2021-12-29 | 2022-03-22 | 深圳市华星光电半导体显示技术有限公司 | Brightness adjusting system and brightness adjusting method of display panel |
| WO2023245417A1 (en) * | 2022-06-21 | 2023-12-28 | 北京小米移动软件有限公司 | Screen brightness adjustment method and apparatus, and electronic device and medium |
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