CN109272970A

CN109272970A - A kind of screen luminance adjustment method and mobile terminal

Info

Publication number: CN109272970A
Application number: CN201811279505.0A
Authority: CN
Inventors: 郑国炳
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2018-10-30
Filing date: 2018-10-30
Publication date: 2019-01-25

Abstract

The present invention provides a kind of screen luminance adjustment method and mobile terminals, are related to field of communication technology, comprising: in the bright screen of mobile terminal, according to the usage scenario of mobile terminal, determine the brightness adjustment approach of the screen of mobile terminal；According to brightness adjustment approach, adjust the screen intensity of mobile terminal, the present invention passes through the monitoring to mobile terminal usage scenario, so that it is determined that corresponding screen intensity regulative mode, so that when mobile terminal is under the usage scenario, automatically corresponding brightness adjustment approach is executed, to change the brightness of screen, its whole process the degree of automation is higher, it is easy to operate, and to the monitoring process of mobile terminal usage scenario not by the environmental conditions of mobile terminal peripheral region, the phenomenon that not easily causing misrecognition, improves the accuracy of screen intensity adjusting.

Description

A kind of screen luminance adjustment method and mobile terminal

Technical field

The present invention relates to field of communication technology more particularly to a kind of screen luminance adjustment method and mobile terminals.

Background technique

With the continuous development of mobile terminal technology, more and more people carry out the clear of information using mobile terminal It lookes at and the processing of routine work, the screen of mobile terminal can usually carry out the adjustment of brightness, in order to which user is clearly On the basis of browsing information, better viewing experience is provided.

In the prior art, if user wants to adjust the screen intensity of mobile terminal, usually manually adjust and automatically adjust two Kind.The progress bar for usually pulling brightness-adjustable range by user is manually adjusted, or operation brightness regulation key is provided and has been come At the adjusting of brightness.Automatic adjustment is generally by office around integrated light-sensitive device detection mobile terminal on mobile terminals The light luminance in portion region automatically adjusts the brightness of screen according to the light luminance power of local environment.

But at present in scheme, the screen intensity for carrying out mobile terminal manually adjusts not smart enoughization, operates more numerous It is trivial, and the ambient conditions for being limited to regional area around mobile terminal is automatically adjusted, it is more multiple in the ambient conditions of regional area When miscellaneous, it is be easy to cause misrecognition, so that the brightness change of screen is frequent, influences viewing experience.

Summary of the invention

The embodiment of the present invention provides a kind of screen luminance adjustment method and mobile terminal, to solve screen in the prior art Brightness adjustment operation is relatively complicated, the problem of misrecognition is be easy to cause when the ambient conditions of regional area is complex.

In a first aspect, the embodiment of the invention provides a kind of screen luminance adjustment methods, this method comprises:

In the bright screen of the mobile terminal, according to the usage scenario of the mobile terminal, the screen of the mobile terminal is determined The brightness adjustment approach of curtain；

According to the brightness adjustment approach, the screen intensity of the mobile terminal is adjusted.

Second aspect, the embodiment of the invention provides a kind of mobile terminal, which includes:

Determining module, for according to the usage scenario of the mobile terminal, determining institute in the bright screen of the mobile terminal State the brightness adjustment approach of the screen of mobile terminal；

Adjustment module, for adjusting the screen intensity of the mobile terminal according to the brightness adjustment approach.

The third aspect the embodiment of the invention also provides a kind of mobile terminal, including processor, memory and is stored in On the memory and the computer program that can run on the processor, the computer program are held by the processor It realizes when row such as the step of screen luminance adjustment method provided by the invention.

Fourth aspect, the embodiment of the invention also provides a kind of readable storage medium storing program for executing, the instruction in the storage medium When being executed by the processor of electronic equipment, so that electronic equipment is able to carry out such as screen luminance adjustment method provided by the invention The step of.

In embodiments of the present invention, mobile terminal can use field according to mobile terminal in the bright screen of mobile terminal Scape determines the brightness adjustment approach of the screen of mobile terminal；According to brightness adjustment approach, the screen intensity of mobile terminal is adjusted, The present invention is by the monitoring to mobile terminal usage scenario, so that it is determined that corresponding screen intensity regulative mode, is moved so that working as When terminal is under the usage scenario, corresponding brightness adjustment approach is executed automatically, to change the brightness of screen, entire mistake Process automation degree is higher, easy to operate, and to the monitoring process of mobile terminal usage scenario not by mobile terminal peripheral region Environmental conditions, the phenomenon that not easily causing misrecognition improves the accuracy of screen intensity adjusting.

The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention, And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can It is clearer and more comprehensible, the followings are specific embodiments of the present invention.

Detailed description of the invention

By reading the following detailed description of the preferred embodiment, various other advantages and benefits are general for this field Logical technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to this hair Bright limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:

Fig. 1 is a kind of step flow chart of screen luminance adjustment method provided in an embodiment of the present invention；

Fig. 2 is a kind of specific steps flow chart of screen luminance adjustment method provided in an embodiment of the present invention；

Fig. 3 is the specific steps flow chart of another screen luminance adjustment method provided in an embodiment of the present invention；

Fig. 4 is the specific steps flow chart of another screen luminance adjustment method provided in an embodiment of the present invention；

Fig. 5 is a kind of block diagram of mobile terminal provided in an embodiment of the present invention；

Fig. 6 is the block diagram of the mobile terminal of another embodiment of the present invention；

Fig. 7 is the structural schematic diagram of the mobile terminal of another embodiment of the present invention.

Specific embodiment

The exemplary embodiment that the present invention will be described in more detail below with reference to accompanying drawings.Although showing this hair in attached drawing Bright exemplary embodiment, it being understood, however, that may be realized in various forms the implementation of the invention without that should be illustrated here Example is limited.On the contrary, providing these embodiments is to be able to thoroughly understand the present invention, and can will be of the invention Range is fully disclosed to those skilled in the art.

Fig. 1 is a kind of step flow chart of screen luminance adjustment method provided in an embodiment of the present invention, as shown in Figure 1, should Method may include:

Step 101, in the bright screen of the mobile terminal, according to the usage scenario of the mobile terminal, determine the movement The brightness adjustment approach of the screen of terminal.

It in embodiments of the present invention, can be by the luminous quantity of the backlight below adjusting mobile terminal screen, to reach To the purpose for adjusting screen intensity, the brightness regulation of screen generallys use change percentage threshold and is adjusted, and e.g., 0% arrives The section that 100% threshold interval can be adjusted for screen intensity, wherein 0% threshold value refers to that the minimum of screen back tabula rasa shines It measures (not closing backlight), 100% threshold value refers to the maximum luminous quantity of screen back tabula rasa, and user can be in the threshold interval The adjustment for carrying out screen intensity, to reach desired brightness effects.

In practical applications, when user uses mobile terminal, it will usually make in different usage scenarios, and in difference With under scene, user can have different needs screen intensity, for example, user is seeing video using mobile terminal, playing game When, it may be desirable to higher screen intensity, so that screen provides higher visual effect, to meet the need that user clearly browses It asks.In addition, the requirement with user to individual privacy is higher and higher, when user is being chatted using mobile terminal, worked When private higher processing, it may be desirable to darker screen intensity, so that in the case where meeting user's browsing demand substantially, further The probability that surrounding people sees the content on user's screen is reduced, the privacy of mobile terminal is improved, certainly, according to user The difference of personalized customized and personal habits, can also provide more usage scenarios, to meet the diversified need of user It asks.

In embodiments of the present invention, the different usage scenarios of mobile terminal can be directed to, it is bright to establish corresponding different screen Regulative mode is spent, so that the bright screen of mobile terminal, and when under different usage scenarios, it can be performed automatically corresponding screen Brightness adjustment approach reaches user to the corresponding demand of screen intensity.

Specifically, the brightness adjustment approach of usage scenario and screen for mobile terminal, it can be voluntarily fixed by user Justice and modification, reach the demand of autonomy-oriented, and it is possible to by some operation datas of monitoring mobile terminal, to determine movement Which kind of usage scenario is terminal be currently at, for example, the application type of the current display application by monitoring mobile terminal, comes true Determine the usage scenario of mobile terminal, it is e.g., current that application is shown for Video Applications, then it can determine the use of mobile terminal Scene is Entertainment Scene, current that application is shown for chat application, then can determine that the usage scenario of mobile terminal is privacy Scene.

Step 102, according to the brightness adjustment approach, adjust the screen intensity of the mobile terminal.

In embodiments of the present invention, it after determining the brightness adjustment approach of screen of mobile terminal, can be set by control The luminous quantity of the backlight below screen is set, the screen intensity of mobile terminal is adjusted to realize, if current screen is bright Degree has reached required brightness, then the brightness can be kept constant.

Further, the embodiment of the present invention can also further control back on the basis of controlling the luminous quantity of backlight The brightness regulation speed of tabula rasa, so that the adjusting of brightness is not completed instantaneously, but a progressive process.

For example, mobile terminal usage scenario be Entertainment Scene under, the brightness of screen is adjusted to 60% by 40%, Entire adjustment process can the progressive completion in 4 seconds reach when reducing user using screen so that screen slowly brightens The effect of the inadaptable sense of brightness change, improves experience likability.Mobile terminal usage scenario be privacy scene under, will shield The brightness of curtain is adjusted to 40% by 60%, and entire adjustment process can quickly complete in 1 millisecond, so that screen quickly becomes Secretly, facilitate the protection in dark situation to privacy of user.

In conclusion a kind of screen luminance adjustment method provided in an embodiment of the present invention, comprising: in the bright screen of mobile terminal When, according to the usage scenario of mobile terminal, determine the brightness adjustment approach of the screen of mobile terminal；According to brightness adjustment approach, The screen intensity of mobile terminal is adjusted, the present invention is by the monitoring to mobile terminal usage scenario, so that it is determined that corresponding screen Brightness adjustment approach is come so that executing corresponding brightness adjustment approach automatically when mobile terminal is under the usage scenario Changing the brightness of screen, whole process the degree of automation is higher, and it is easy to operate, and the monitoring to mobile terminal usage scenario Process is not by the environmental conditions of mobile terminal peripheral region, the phenomenon that not easily causing misrecognition, improves screen intensity The accuracy of adjusting.

Fig. 2 is the step flow chart of another screen luminance adjustment method provided in an embodiment of the present invention, as shown in Fig. 2, This method may include:

Step 201, under the currently used scene of the mobile terminal, every preset time, obtain working as the screen The color value of each pixel in preceding display picture.

In embodiments of the present invention, a kind of screen of image content customization shown according to mobile terminal screen is provided Automatic brightness adjustment method increases on the basis of realizing screen intensity automatic adjustment and currently shows picture in picture to screen The identification of plain color, and judge display picture to the different need of brightness according to the distribution situation of the different pixels of screen point color It asks, realizes the automatic brightness adjustment of on-screen displays customization.

Specifically, in this step, mobile terminal can obtain in the current display picture of screen every preset time The color value of each pixel, the image specially currently shown every preset time, mobile terminal screen printing, the image It for static image, is made of many pixels, each pixel has a corresponding color value, which can be with It is obtained by the parsing to image, preset time can be with user's self-defining according to actual needs.

Wherein, the color value of pixel can be RGB color value, and RGB color value is a kind of color standard of industry, It is by all kinds of to obtain to red (R), green (G), the variation of blue (B) three colors and their mutual superpositions Color, RGB color value is to represent the color in three channels of red, green, blue, this standard almost includes human eyesight institute The all colours that can be perceived are current with most wide one of color system.Most visible spectrums are all represented by red (R), the mixing of green (G), blue (B) three coloured light on different proportion and intensity, specifically, RGB color value can be by red (R), green (G), blue (B) corresponding different combinations of values form, such as: R255, G0, B255 can indicate the RGB of red pixel Color value.

Step 202, according to the preset Query on color table of comparisons, determine the color classification of each pixel, the face Colour sorting includes: the classification of the first tone, the classification of the second tone and the classification of third tone.

In embodiments of the present invention, the Query on color table of comparisons can inquire the table of comparisons, RGB Query on color pair for RGB color A kind of color can be indicated by 6 hexadecimal values started with " # " according to table, 6 bit digitals are divided into 3 groups, and every group two, Successively indicate red (R), green (G), blue (B) three kinds of colors intensity, can cover in the RGB color inquiry table of comparisons miscellaneous 6 hexadecimal values of color.

In this step, it by matching the color value of each pixel with the Query on color table of comparisons, that is, can determine Color belonging to each pixel, meanwhile, all colours that the Query on color table of comparisons provides can be divided according to the color of chromatography Part is that multiple classification can be divided into three classification in one implementation: the classification of the first tone, the second tone classify and The classification of third tone respectively indicates cool colour differentiation class, middle color distinguishes class and warm colour differentiation class, the boundary of classification can pass through face 6 hexadecimal values of color distinguish, and the boundary classified can be customized by the user.

Such as: RGB color value: R255, G255, B255 can indicate white pixel point, can be first color in cool colour area Adjust classification.RGB color value: R255, G0, B255 can indicate red pixel, can classify for the third tone in warm colour area. RGB color value: R0, G0, B128 can indicate navy blue pixel, can classify for first tone in cool colour area.

Optionally, after step 202, the color classification based on each pixel is carried out, is determined described mobile whole The processing of the corresponding brightness adjustment approach of the screen at end, the treatment process can specifically include step 203 to step 208.

Step 203, in the current display picture, the quantity of the pixel of first tone classification is greater than other When the quantity of the pixel of classification, determine that the brightness adjustment approach is to set first threshold for the brightness of the screen.

The brightness of the screen is set first threshold by step 204.

In embodiments of the present invention, it can classify for the different tones of mobile terminal, it is bright to establish corresponding different screen Regulative mode is spent, so that the bright screen of mobile terminal, and when current display picture be under different tones are classified, can be performed automatically Corresponding screen intensity regulative mode reaches user to the corresponding demand of screen intensity.

It, can be to pixel in each color classification after determining the color classification of each pixel in current display picture The quantity of point is counted, using the corresponding screen intensity regulative mode of the most color classification of the quantity of pixel as target Screen intensity regulative mode is executed.

The classification of first tone can correspond to cool tone subregion, when the first tone classification in the current display picture When the quantity of pixel is greater than the quantity of the pixel of other classification, it can indicate currently to show that the tone of picture is partially dark, at this time The brightness of screen can be set to the biggish first threshold of numerical value to allow users to more to improve the display brightness of screen Clearly watch the picture of cool tone.

Step 205, in the current display picture, the quantity of the pixel of second tone classification is greater than other When the quantity of the pixel of classification, determine that the brightness adjustment approach is to set second threshold for the brightness of the screen.

The brightness of the screen is set second threshold by step 206.

In embodiments of the present invention, the classification of the second tone can correspond to middle tone subregion, the pixel of the second tone classification When the quantity of point is greater than the quantity of the pixel of other classification, it can indicate currently to show that the tone of picture is normal, it at this time can be with Setting the second threshold that numerical value is inferior to first threshold for the brightness of screen, i.e. the display brightness of guarantee screen is normal, so that with The viewing experience at family is normal.

It should be noted that if indicate the section that screen intensity is adjusted according to 0% to 100% threshold interval, then second Threshold value can be 50%.

Step 207, in the current display picture, the quantity of the pixel of third tone classification is greater than other When the quantity of the pixel of classification, determine that the brightness adjustment approach is to set third threshold value for the brightness of the screen.

The brightness of the screen is set third threshold value by step 208.

In embodiments of the present invention, the classification of third tone can correspond to warm tones subregion, the pixel of third tone classification When the quantity of point is greater than the quantity of the pixel of other classification, it can indicate currently to show that the tone of picture is partially bright, it at this time can be with The minimum third threshold value of numerical value is set by the brightness of screen, i.e. the display brightness of guarantee screen is darker, so that the browsing of user Will not be excessively dazzling, protect the eyes of user.

Optionally, wherein the first threshold is greater than the second threshold, and the second threshold is greater than the third threshold Value.

The embodiment of the present invention can be in the tone of currently display picture by cold-in-during warming up, make screen respectively Brightness reach by it is bright-in-dark regulating effect, realize what screen intensity customize based on on-screen displays was automatically adjusted Experience can achieve screen intensity and do the effect for neutralizing compensation to the brightness of display picture, to user when using screen Better visual experience.

It should be noted that in embodiments of the present invention, color classification is not limited only to the classification of the first tone, the second tone Classification and third tone classify these three classification, can according to actual needs to the categorical measure of color classification carry out increase or It reduces, the embodiment of the present invention is not construed as limiting this.

In conclusion another kind screen luminance adjustment method provided in an embodiment of the present invention, including, it is bright in mobile terminal When screen, according to the usage scenario of mobile terminal, the brightness adjustment approach of the screen of mobile terminal is determined；According to brightness regulation side Formula adjusts the screen intensity of mobile terminal, and the present invention is by the monitoring to mobile terminal usage scenario, so that it is determined that corresponding Screen intensity regulative mode, so that executing corresponding brightness regulation side automatically when mobile terminal is under the usage scenario Formula, to change the brightness of screen, whole process the degree of automation is higher, easy to operate, and to mobile terminal usage scenario Monitoring process is not by the environmental conditions of mobile terminal peripheral region, the phenomenon that not easily causing misrecognition, improves screen The accuracy of brightness regulation, the embodiment of the present invention can be in the tones of currently display picture by cold-in-during warming up, respectively So that the brightness of screen reach by it is bright-in-dark regulating effect, realize the screen intensity that customize based on on-screen displays oneself The dynamic experience adjusted can achieve screen intensity and do the effect for neutralizing compensation to the brightness of display picture, makes to user Better visual experience when with screen.

Fig. 3 is the step flow chart of another screen luminance adjustment method provided in an embodiment of the present invention, as shown in figure 3, This method may include:

Step 301, under the currently used scene of the mobile terminal, obtain the mobile terminal it is current display answer Identification information.

In embodiments of the present invention, a kind of screen intensity Automatic adjustment method based on application scenarios customization is provided.It mentions The identification for having supplied the type of the application currently used to mobile terminal is answered according to currently used different types of of mobile terminal With determining corresponding application scenarios, realize the automatic brightness adjustment of screen.

In practical applications, mobile terminal is that various services are provided a user by application software, is directed to and does not have to Application, user can have different screen intensity demands, for example, three demands, demand 1, to screen-vision can be marked off Effect requirements are high, and screen request is partially bright, such as see video, play game screen usage scenario；Demand 2 includes to want to screen privacy Ask high, screen needs partially dark, such as instant messaging application chat, checks data short message screen usage scenario；Demand 3, removing needs Seek the screen usage scenario without specific demand outside 1 and demand 2.

In this step, the interface that mobile terminal can call task management to apply obtains under currently used scene, The identification information of the current display application of mobile terminal, specifically, since multi-process mostly may be implemented in current mobile terminal Processing task, therefore, mobile terminal can open simultaneously multiple applications, still, the picture that the screen of mobile terminal is currently shown It can be based only on an application, and other applications operate in backstage, not show, task management application can provide each The current state information of application, i.e. which application are in running background, which application is the application that screen is currently shown, pass through The interface for calling task management application can obtain the identification information of the current display application of mobile terminal.

Step 302, the identification information applied according to the current display determine the application point of the current display application Class, the application class include: the first classification, the second classification and third classification.

In this step, all applications installed in mobile terminal can be needed according to based on the scene to screen intensity It asks and is divided into multiple classification, in one implementation, three classification: the first classification, third classification and second point can be divided into Class respectively indicates demand 1, requires height to screen visual effect, and screen request is partially bright, such as sees video, plays the use of game screen Scene；Demand 2 includes to require height to screen privacy, and screen needs are partially dark, and such as instant messaging application chat checks data short message The screens usage scenarios such as breath；Demand 3, the screen usage scenario without specific demand in addition to demand 1 and demand 2.

Optionally, after step 302, it carries out determining the movement based on the application class of the current display application The processing of the corresponding brightness adjustment approach of the screen of terminal, the treatment process can specifically include step 303 to step 308.

Step 303, when the current display application is the first classification, determine that the brightness adjustment approach is according to the The brightness of the screen is adjusted to the 4th threshold value by present threshold value by one adjustment speed.

The brightness of the screen is adjusted to the 4th threshold value by present threshold value according to the first adjustment speed by step 304.

In embodiments of the present invention, can be for the different classifications of the current display application of mobile terminal, foundation is corresponding not With screen intensity regulative mode can be from so that the bright screen of mobile terminal, and when current display application is under different classifications It is dynamic to execute corresponding screen intensity regulative mode, reach user to the corresponding demand of screen intensity.

It, can be using the corresponding screen intensity regulative mode of the classification as mesh after determining the classification of current display application Mark screen intensity regulative mode is executed.

When the current display application is classified for first, determine that the brightness adjustment approach is to adjust speed according to first The brightness of screen is adjusted to the 4th threshold value by present threshold value by degree.

Specifically, assuming the corresponding demand 1 of the first classification, current display application is to require screen visual effect high, screen It is required that partially bright application, such as see video, play game screen usage scenario, at this time numerical value can be set by the brightness of screen Biggish 4th threshold value is allowed users under clearer viewing classification with improving the display brightness of screen using being mentioned The picture of confession.

Further, under this regulative mode, the brightness regulation speed of screen can be further controlled, so that brightness Adjusting is not completed instantaneously, so that brightness regulation is the slower process of a bright change.

For example, in the case where the usage scenario of mobile terminal is to correspond to the Entertainment Scene of demand 1, by the brightness of screen by 40% Be adjusted to 60%, entire adjustment process can the progressive completion in 4 seconds reach and reduce user and make so that screen slowly brightens The effect of the inadaptable sense of brightness change when with screen, improves experience likability.

Step 305, when the current display application is the second classification, determine that the brightness adjustment approach is according to the The brightness of the screen is adjusted to the 5th threshold value by present threshold value by two adjustment speeds.

The brightness of the screen is adjusted to the 5th threshold value by present threshold value according to the second adjustment speed by step 306.

In embodiments of the present invention, it is assumed that second classifies corresponding demand 3, in addition to demand 1 and demand 2 without specific demand Screen usage scenario, can indicate currently show apply the applicable requirements without screen intensity, at this time can be by the brightness of screen It is set as the 5th threshold value that numerical value is inferior to the 4th threshold value, i.e. the display brightness of guarantee screen is normal, so that the viewing experience of user Normally.

It should be noted that if indicate the section that screen intensity is adjusted according to 0% to 100% threshold interval, then the 5th Threshold value can be 50%.

Step 307, when the current display application is third classification, determine that the brightness adjustment approach is according to the The brightness of the screen is adjusted to the 6th threshold value by present threshold value by three adjustment speeds.

The brightness of the screen is adjusted to the 6th threshold value by present threshold value according to third adjustment speed by step 308.

In embodiments of the present invention, it is assumed that third, which is classified, corresponds to demand 2, current to show application to include to screen privacy It is required that high, screen needs partially dark application, can set the brightness of screen to the 6th minimum threshold value of numerical value at this time, that is, protect Demonstrate,prove the protection of the privacy content shown to screen.

Further, under this regulative mode, the brightness regulation speed of screen can be further controlled, so that brightness Adjusting is not completed instantaneously, so that brightness regulation is the bright faster process of change.

For example, mobile terminal usage scenario be privacy scene under, the brightness of screen is adjusted to 40% by 60%, Entire adjustment process can quickly complete in 1 millisecond, so that screen is quickly dimmed, facilitate hidden to user in dark situation Private protection.

Optionally, wherein the 4th threshold value is greater than the 5th threshold value, and the 5th threshold value is greater than the 6th threshold Value, the third adjustment speed are greater than second adjustment speed, and second adjustment speed is greater than described first and adjusts speed Degree.

The embodiment of the present invention can be during the demand scene of current display application be by amusement-nothing-privacy, respectively So that the brightness of screen reach by it is bright-in-dark regulating effect, realize the Sort Customization that application is currently shown based on screen The experience of screen intensity automatic adjustment, can increase the restriction to screen difference usage scenario, provide different brightness regulation machines System realizes more intelligent more reasonable scheduling certainly in user using Showing Effectiveness On Screen and screen privacy protection etc. is guaranteed when applying It is dynamic to adjust, in addition, the present invention also provides progressive brightness adjustment approach, not by different brightness regulation velocity interpolations With the screen intensity pace of change under application scenarios, to meet different viewing demands.

In conclusion another kind screen luminance adjustment method provided in an embodiment of the present invention, including, it is bright in mobile terminal When screen, according to the usage scenario of mobile terminal, the brightness adjustment approach of the screen of mobile terminal is determined；According to brightness regulation side Formula adjusts the screen intensity of mobile terminal, and the present invention is by the monitoring to mobile terminal usage scenario, so that it is determined that corresponding Screen intensity regulative mode, so that executing corresponding brightness regulation side automatically when mobile terminal is under the usage scenario Formula, to change the brightness of screen, whole process the degree of automation is higher, easy to operate, and to mobile terminal usage scenario Monitoring process is not by the environmental conditions of mobile terminal peripheral region, the phenomenon that not easily causing misrecognition, improves screen The accuracy of brightness regulation, the embodiment of the present invention can be in the demand scenes that current display is applied by amusement-nothing-privacy mistake Cheng Zhong, make respectively the brightness of screen reach by it is bright-in-dark regulating effect, realize and currently show dividing for application based on screen The experience of the screen intensity automatic adjustment of class customization, can increase the restriction to screen difference usage scenario, provide different brightness Adjustment mechanism guarantees Showing Effectiveness On Screen and screen privacy protection etc. when user is using application, and realization is more intelligent more reasonably Scheduling automatic adjustment, in addition, passing through different brightness regulation speed the present invention also provides progressive brightness adjustment approach The screen intensity pace of change under different application scene is realized, to meet different viewing demands.

Fig. 4 is the step flow chart of another screen luminance adjustment method provided in an embodiment of the present invention, as shown in figure 4, This method may include:

Step 401, the present load parameter for obtaining the mobile terminal, the load parameter includes: the mobile terminal Processor current load value or the mobile terminal battery voltage value.

In embodiments of the present invention, a kind of screen intensity of present load parameter design based on mobile terminal is provided Automatic adjustment method.The monitoring to mobile terminal present load is provided, according to the size of present load, determines corresponding answer With scene, the automatic brightness adjustment of screen is realized.

In practical applications, the load parameter of mobile terminal can refer to the current load value of the processor of mobile terminal, Or the voltage value of the battery of mobile terminal, for the difference of load parameter, user can have different screen intensitys to need It asks, for example, reducing screen intensity when load value is excessive to reduce power consumption, saves electricity, screen intensity is improved when load value is normal To enhance Showing Effectiveness On Screen.

Step 402, when the present load parameter be greater than or equal to preset threshold when, determine the brightness adjustment approach To set the 7th threshold value for the brightness of the screen.

In embodiments of the present invention, it can be directed to the present load parameter of mobile terminal and the size relation of preset threshold, Corresponding different screen intensity regulative mode is established, so that can be performed automatically corresponding screen intensity when the bright screen of mobile terminal Regulative mode reaches user to the corresponding demand of screen intensity.

The brightness of the screen is set the 7th threshold value by step 403.

In this step, when present load parameter is greater than or equal to preset threshold, the current negative of mobile terminal is indicated at this time It carries excessive, needs to reduce screen intensity to save electricity, the brightness of screen can be set to lesser 7th threshold of numerical value at this time Value, to reduce the display brightness of screen, improves the cruising ability of mobile terminal.

Step 404, when the present load parameter be less than the preset threshold when, determine that the brightness adjustment approach is The 8th threshold value is set by the brightness of the screen.

The brightness of the screen is set the 8th threshold value by step 405.

Wherein, the 8th threshold value is greater than the 7th threshold value.

In this step, when present load parameter is less than preset threshold, indicate that the present load of mobile terminal is at this time Normal level needs to improve screen intensity to enhance display effect, it is biggish can to set numerical value for the brightness of screen at this time 8th threshold value.

The embodiment of the present invention can during the demand scene of current display application is by loading normal-load excessive, Make the brightness of screen reach the regulating effect by light-dark respectively, realizes mobile terminal and shielded according to present load parameter The purpose of curtain brightness regulation, improves the scope of application of screen luminance adjustment method.

In conclusion another kind screen luminance adjustment method provided in an embodiment of the present invention, including, it is bright in mobile terminal When screen, according to the usage scenario of mobile terminal, the brightness adjustment approach of the screen of mobile terminal is determined；According to brightness regulation side Formula adjusts the screen intensity of mobile terminal, and the present invention is by the monitoring to mobile terminal usage scenario, so that it is determined that corresponding Screen intensity regulative mode, so that executing corresponding brightness regulation side automatically when mobile terminal is under the usage scenario Formula, to change the brightness of screen, whole process the degree of automation is higher, easy to operate, and to mobile terminal usage scenario Monitoring process is not by the environmental conditions of mobile terminal peripheral region, the phenomenon that not easily causing misrecognition, improves screen The accuracy of brightness regulation, the embodiment of the present invention can be in the demand scenes that current display is applied by loading normal-load excessive During, make the brightness of screen reach the regulating effect by light-dark respectively, realizes mobile terminal according to present load Parameter carries out the purpose of screen intensity adjusting, improves the scope of application of screen luminance adjustment method.

Fig. 5 is a kind of block diagram of mobile terminal provided in an embodiment of the present invention, as shown in figure 5, the mobile terminal 50 wraps It includes:

Determining module 501, for according to the usage scenario of the mobile terminal, determining in the bright screen of the mobile terminal The brightness adjustment approach of the screen of the mobile terminal；

Optionally, determining module 501 can also include:

First acquisition submodule, for every preset time, obtaining under the currently used scene of the mobile terminal The color value of each pixel in the current display picture of the screen；

First classification submodule, for determining the color of each pixel according to the preset Query on color table of comparisons Classification；

First determines that submodule determines the screen of the mobile terminal for the color classification based on each pixel The corresponding brightness adjustment approach of curtain.

Optionally, first submodule is determined, comprising:

First determination unit, for working as in the current display picture, the quantity of the pixel of the first tone classification Greater than the pixels of other classification quantity when, determine that the brightness adjustment approach is to set the brightness of the screen to the One threshold value；

Second determination unit, for working as in the current display picture, the quantity of the pixel of the second tone classification Greater than the pixels of other classification quantity when, determine that the brightness adjustment approach is to set the brightness of the screen to the Two threshold values；

Third determination unit, for working as in the current display picture, the quantity of the pixel of the third tone classification Greater than the pixels of other classification quantity when, determine that the brightness adjustment approach is to set the brightness of the screen to the Three threshold values.

Wherein, the first threshold is greater than the second threshold, and the second threshold is greater than the third threshold value.

Second acquisition submodule, for obtaining the mobile terminal under the currently used scene of the mobile terminal The identification information of current display application；

Second classification submodule determines that the current display is answered for the identification information according to the current display application Application class；

Second determines submodule, for the application class based on the current display application, determines the mobile terminal The corresponding brightness adjustment approach of screen.

Optionally, second submodule is determined, comprising:

4th determination unit, for determining the brightness adjustment approach when the current display application is classified for first For the brightness of the screen is adjusted to the 4th threshold value by present threshold value according to the first adjustment speed；

5th determination unit, for determining the brightness adjustment approach when the current display application is classified for second For the brightness of the screen is adjusted to the 5th threshold value by present threshold value according to the second adjustment speed；

6th determination unit, for determining the brightness adjustment approach when the current display application is third classification For the brightness of the screen is adjusted to the 6th threshold value by present threshold value according to third adjustment speed.

Wherein, the 4th threshold value is greater than the 5th threshold value, and the 5th threshold value is greater than the 6th threshold value, described Third adjustment speed is greater than second adjustment speed, and second adjustment speed is greater than first adjustment speed.

Third acquisition submodule, for obtaining the present load parameter of the mobile terminal, the load parameter includes: The voltage value of the battery of the current load value of the processor of the mobile terminal or the mobile terminal；

Third determines submodule, for determining described bright when the present load parameter is greater than or equal to preset threshold Degree regulative mode is to set the 7th threshold value for the brightness of the screen；

4th determines submodule, for determining the brightness when the present load parameter is less than the preset threshold Regulative mode is to set the 8th threshold value for the brightness of the screen.

Wherein, the 8th threshold value is greater than the 7th threshold value.

Adjustment module 502, for adjusting the screen intensity of the mobile terminal according to the brightness adjustment approach.

In conclusion a kind of mobile terminal provided in an embodiment of the present invention, comprising: in the bright screen of mobile terminal, according to shifting The usage scenario of dynamic terminal, determines the brightness adjustment approach of the screen of mobile terminal；According to brightness adjustment approach, movement is adjusted The screen intensity of terminal, the present invention is by the monitoring to mobile terminal usage scenario, so that it is determined that corresponding screen intensity is adjusted Mode, so that corresponding brightness adjustment approach is executed automatically when mobile terminal is under the usage scenario, to change screen Brightness, whole process the degree of automation is higher, easy to operate, and to the monitoring process of mobile terminal usage scenario not by The environmental conditions of mobile terminal peripheral region, the phenomenon that not easily causing misrecognition, improve the essence of screen intensity adjusting Exactness.

The embodiment of the present invention also provides a kind of mobile terminal, including processor, and memory is stored on the memory And the computer program that can be run on the processor, the computer program are realized above-mentioned when being executed by the processor Each process of screen luminance adjustment method embodiment, and identical technical effect can be reached, to avoid repeating, here no longer It repeats.

The embodiment of the present invention also provides a kind of computer readable storage medium, is stored on computer readable storage medium Computer program, the computer program realize each of above-mentioned screen luminance adjustment method embodiment when being executed by processor Process, and identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, described computer-readable to deposit Storage media, such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc..

Fig. 6 is the block diagram of the mobile terminal of another embodiment of the present invention.Mobile terminal 600 shown in fig. 6 include: to A few processor 601, memory 602, at least one network interface 604, user interface 603 and camera 606.It is mobile whole Various components in end 600 are coupled by bus system 605.It is understood that bus system 605 is for realizing these groups Connection communication between part.Bus system 605 further includes power bus, control bus and state in addition to including data/address bus Signal bus.But for the sake of clear explanation, various buses are all designated as bus system 605 in Fig. 6.

Wherein, user interface 603 may include display, keyboard or pointing device (for example, mouse, trace ball (trackball), touch-sensitive plate or flexible screen etc..

It is appreciated that the memory 602 in the embodiment of the present invention can be volatile memory or non-volatile memories Device, or may include both volatile and non-volatile memories.Wherein, nonvolatile memory can be read-only memory (Read-OnlyMemory, ROM), programmable read only memory (ProgrammableROM, PROM), erasable programmable are only Read memory (ErasablePROM, EPROM), electrically erasable programmable read-only memory (ElectricallyEPROM, ) or flash memory EEPROM.Volatile memory can be random access memory (RandomAccessMemory, RAM), use Make External Cache.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random-access Memory (StaticRAM, SRAM), dynamic random access memory (DynamicRAM, DRAM), synchronous dynamic random-access Memory (SynchronousDRAM, SDRAM), double data speed synchronous dynamic RAM (DoubleDataRate SDRAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links dynamic random access memory (SynchlinkDRAM, SLDRAM) and direct rambus are deposited at random Access to memory (DirectRambusRAM, DRRAM).The memory 602 of the system and method for description of the embodiment of the present invention is intended to The including but not limited to memory of these and any other suitable type.

In some embodiments, memory 602 stores following element, executable modules or data structures, or Their subset of person or their superset: operating system 6021 and application program 6022.

Wherein, operating system 6021 include various system programs, such as ccf layer, core library layer, driving layer etc., are used for Realize various basic businesses and the hardware based task of processing.Application program 6022 includes various application programs, such as matchmaker Body player (MediaPlayer), browser (Browser) etc., for realizing various applied business.Realize that the present invention is implemented The program of example method may be embodied in application program 6022.

In embodiments of the present invention, by the program or instruction of calling memory 602 to store, specifically, can be application The program or instruction stored in program 6022, processor 601 are used in the bright screen of the mobile terminal, according to described mobile whole The usage scenario at end determines the brightness adjustment approach of the screen of the mobile terminal；According to the brightness adjustment approach, adjust The screen intensity of the mobile terminal.

The method that the embodiments of the present invention disclose can be applied in processor 601, or be realized by processor 601. Processor 601 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each Step can be completed by the integrated logic circuit of the hardware in processor 601 or the instruction of software form.Above-mentioned processing Device 601 can be general processor, digital signal processor (DigitalSignalProcessor, DSP), dedicated integrated electricity Road (ApplicationSpecific IntegratedCircuit, ASIC), ready-made programmable gate array (FieldProgrammable GateArray, FPGA) either other programmable logic device, discrete gate or transistor are patrolled Collect device, discrete hardware components.It may be implemented or execute disclosed each method, step and the logic in the embodiment of the present invention Block diagram.General processor can be microprocessor or the processor is also possible to any conventional processor etc..In conjunction with this The step of method disclosed in inventive embodiments, can be embodied directly in hardware decoding processor and execute completion, or with decoding Hardware and software module combination in processor execute completion.Software module can be located at random access memory, and flash memory read-only is deposited The storage medium of this fields such as reservoir, programmable read only memory or electrically erasable programmable memory, register maturation In.The storage medium is located at memory 602, and processor 601 reads the information in memory 602, completes in conjunction with its hardware above-mentioned The step of method.

It is understood that these embodiments of description of the embodiment of the present invention can use hardware, software, firmware, centre Part, microcode or combinations thereof are realized.For hardware realization, processing unit be may be implemented in one or more specific integrated circuits (ApplicationSpecificIntegratedCircuits, ASIC), digital signal processor (DigitalSignalProcessing, DSP), digital signal processing appts (DSPDevice, DSPD), programmable logic are set Standby (ProgrammableLogicDevice, PLD), field programmable gate array (Field- ProgrammableGateArray, FPGA), general processor, controller, microcontroller, microprocessor, for executing this Shen It please be in other electronic units or combinations thereof of the function.

For software implementations, can by execute the embodiment of the present invention described in function module (such as process, function etc.) come Realize technology described in the embodiment of the present invention.Software code is storable in memory and is executed by processor.Memory can With portion realizes in the processor or outside the processor.

Mobile terminal 600 can be realized each process that mobile terminal is realized in previous embodiment, to avoid repeating, this In repeat no more.

In the embodiment of the present invention, mobile terminal 600 can use field according to mobile terminal in the bright screen of mobile terminal Scape determines the brightness adjustment approach of the screen of mobile terminal；According to brightness adjustment approach, the screen intensity of mobile terminal is adjusted, The present invention is by the monitoring to mobile terminal usage scenario, so that it is determined that corresponding screen intensity regulative mode, is moved so that working as When terminal is under the usage scenario, corresponding brightness adjustment approach is executed automatically, to change the brightness of screen, entire mistake Process automation degree is higher, easy to operate, and to the monitoring process of mobile terminal usage scenario not by mobile terminal peripheral region Environmental conditions, the phenomenon that not easily causing misrecognition improves the accuracy of screen intensity adjusting.

The mobile terminal includes: processor, memory and is stored on the memory and can be on the processor The computer program of operation, the computer program realize above-mentioned screen luminance adjustment method when being executed by the processor The step of.

The mobile terminal further include: computer program is stored on readable storage medium storing program for executing, the computer program is located The step of reason device realizes above-mentioned screen luminance adjustment method when executing.

Specifically, the mobile terminal 700 in Fig. 7 can be mobile phone, tablet computer, personal digital assistant (PersonalDigital Assistant, PDA) or vehicle-mounted computer etc..

Mobile terminal 700 in Fig. 7 includes radio frequency (RadioFrequency, RF) circuit 710, memory 720, input Unit 730, display unit 740, processor 760, voicefrequency circuit 770, WLAN (WirelessFidelity) module 780, power supply 790 and camera 7110.

Wherein, input unit 730 can be used for receiving the number or character information of user's input, and generate with movement eventually The related signal input of the user setting and function control at end 700.Specifically, in the embodiment of the present invention, the input unit 730 may include touch panel 731.Touch panel 731 collects touch operation (such as the user of user on it or nearby Use the operation of any suitable object or attachment such as finger, stylus on touch panel 731), and according to preset journey Formula drives corresponding attachment device.Optionally, touch panel 731 may include two portions of touch detecting apparatus and touch controller Point.Wherein, the touch orientation of touch detecting apparatus detection user, and touch operation bring signal is detected, signal is transmitted To touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then The processor 760 is given, and order that processor 760 is sent can be received and executed.Furthermore, it is possible to using resistance-type, electricity The multiple types such as appearance formula, infrared ray and surface acoustic wave realize touch panel 731.In addition to touch panel 731, input unit 730 It can also include other input equipments 732, other input equipments 732 can include but is not limited to physical keyboard, function key (ratio Such as volume control button, switch key), trace ball, mouse, one of operating stick etc. or a variety of.

Wherein, display unit 740 can be used for showing information input by user or be supplied to the information and movement of user The various menu interfaces of terminal 700.Display unit 740 may include display panel 741, optionally, can use LCD or organic The forms such as light emitting diode (OrganicLight-EmittingDiode, OLED) configure display panel 741.

It should be noted that touch panel 731 can cover display panel 741, formed and touch screen, when the touch screen detects After arriving touch operation on it or nearby, processor 760 is sent to determine the type of touch event, is followed by subsequent processing device 760 Corresponding visual output is provided on the touch screen according to the type of touch event.

Touching screen includes Application Program Interface viewing area and common control viewing area.The Application Program Interface viewing area And arrangement mode of the common control viewing area does not limit, can be arranged above and below, left-right situs etc. can distinguish two it is aobvious Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with The interface elements such as the icon comprising at least one application program and/or widget desktop control.The Application Program Interface viewing area Or the empty interface not comprising any content.The common control viewing area is for showing the higher control of utilization rate, example Such as, application icons such as button, interface number, scroll bar, phone directory icon etc. are set.

Wherein processor 760 is the control centre of mobile terminal 700, utilizes various interfaces and connection whole mobile phone Various pieces, by running or execute the software program and/or module that are stored in first memory 721, and call and deposit The data in second memory 722 are stored up, the various functions and processing data of mobile terminal 700 are executed, thus to mobile terminal 700 carry out integral monitoring.Optionally, processor 760 may include one or more processing units.

In embodiments of the present invention, by call store the first memory 721 in software program and/or module and/ Or the data in the second memory 722, processor 760 are used in the bright screen of mobile terminal, use field according to mobile terminal Scape determines the brightness adjustment approach of the screen of mobile terminal；According to brightness adjustment approach, the screen intensity of mobile terminal is adjusted.

As it can be seen that mobile terminal may include: in the bright screen of mobile terminal, according to mobile terminal in the embodiment of the present invention Usage scenario determines the brightness adjustment approach of the screen of mobile terminal；According to brightness adjustment approach, the screen of mobile terminal is adjusted Curtain brightness, the present invention is by the monitoring to mobile terminal usage scenario, so that it is determined that corresponding screen intensity regulative mode, makes When proper mobile terminal is under the usage scenario, corresponding brightness adjustment approach is executed automatically, to change the brightness of screen, Its whole process the degree of automation is higher, easy to operate, and to the monitoring process of mobile terminal usage scenario not by mobile terminal The environmental conditions of peripheral region, the phenomenon that not easily causing misrecognition, improve the accuracy of screen intensity adjusting.

For above-mentioned apparatus embodiment, since it is basically similar to the method embodiment, so the comparison of description is simple Single, the relevent part can refer to the partial explaination of embodiments of method.

All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are With the difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.

It would have readily occurred to a person skilled in the art that: any combination application of above-mentioned each embodiment is all feasible, therefore Any combination between above-mentioned each embodiment is all embodiment of the present invention, but this specification exists as space is limited, This is not just detailed one by one.

Screen luminance adjustment method is not solid with any certain computer, virtual system or other equipment provided herein There is correlation.Various general-purpose systems can also be used together with teachings based herein.As described above, construction has this Structure required by the system of scheme of the invention is obvious.In addition, the present invention is also not directed to any particular programming language. It should be understood that can use various programming languages realizes summary of the invention described herein, and above to language-specific institute The description done is in order to disclose the best mode of carrying out the invention.

In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention Example can be practiced without these specific details.In some instances, well known method, knot is not been shown in detail Structure and technology, so as not to obscure the understanding of this specification.

Similarly, it should be understood that in order to simplify the present invention and help to understand one or more of the various inventive aspects, In the above description of the exemplary embodiment of the present invention, each feature of the invention is grouped together into single reality sometimes It applies in example, figure or descriptions thereof.However, the disclosed method should not be interpreted as reflecting the following intention: being wanted Ask protection the present invention claims features more more than feature expressly recited in each claim.More precisely, such as As claims reflect, inventive aspect is all features less than single embodiment disclosed above.Therefore, Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim sheet Body is all as a separate embodiment of the present invention.

Those skilled in the art will understand that adaptivity can be carried out to the module in the equipment in embodiment Ground changes and they is arranged in one or more devices different from this embodiment.It can be the module in embodiment Or unit or assembly is combined into a module or unit or component, and furthermore they can be divided into multiple submodule or sons Unit or sub-component.It, can be with other than such feature and/or at least some of process or unit exclude each other Using any combination to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and such as All process or units of any method or apparatus of the displosure are combined.Unless expressly stated otherwise, this specification Each feature disclosed in (including the accompanying claims, abstract and drawings) can be by providing identical, equivalent, or similar mesh Alternative features replace.

In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments In included certain features rather than other feature, but the combination of the feature of different embodiments means in the present invention Within the scope of and form different embodiments.For example, in detail in the claims, embodiment claimed it is any One of can in any combination mode come using.

Various component embodiments of the invention can be implemented in hardware, or to transport on one or more processors Capable software module is realized, or is implemented in a combination thereof.It will be understood by those of skill in the art that can be in practice Background music in video according to an embodiment of the present invention is realized using microprocessor or digital signal processor (DSP) The some or all functions of some or all components in recognition methods.The present invention is also implemented as executing this In described method some or all device or device programs (for example, computer program and computer program Product).It is such to realize that program of the invention can store on a computer-readable medium, either can have one or The form of multiple signals.Such signal can be downloaded from an internet website to obtain, or be provided on the carrier signal, or Person is provided in any other form.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and this Field technical staff can be designed alternative embodiment without departing from the scope of the appended claims.In claim In, any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" is not excluded for depositing In element or step not listed in the claims.Word "a" or "an" located in front of the element does not exclude the presence of multiple Such element.The present invention can be by means of including the hardware of several different elements and by means of properly programmed calculating Machine is realized.In the unit claims listing several devices, several in these devices can be by same A hardware branch embodies.The use of word first, second, and third does not indicate any sequence.It can be by these words It is construed to title.

Claims

1. a kind of screen luminance adjustment method is applied to mobile terminal, which is characterized in that the described method includes:

In the bright screen of the mobile terminal, according to the usage scenario of the mobile terminal, the screen of the mobile terminal is determined Brightness adjustment approach；

2. the method according to claim 1, wherein described in the bright screen of the mobile terminal, according to the shifting The usage scenario of dynamic terminal, the step of determining the brightness adjustment approach of the screen of the mobile terminal, comprising:

Under the currently used scene of the mobile terminal, every preset time, obtain in the current display picture of the screen The color value of each pixel；

According to the preset Query on color table of comparisons, the color classification of each pixel is determined；

Based on the color classification of each pixel, the corresponding brightness adjustment approach of the screen of the mobile terminal is determined.

3. according to the method described in claim 2, it is characterized in that, the color classification includes: the classification of the first tone, the second color Adjust classification and the classification of third tone；

The color classification based on each pixel, determines the corresponding brightness adjustment approach of the screen of the mobile terminal The step of, comprising:

In the current display picture, the quantity of the pixel of the first tone classification is greater than the pixel of other classification When quantity, determine that the brightness adjustment approach is to set first threshold for the brightness of the screen；

In the current display picture, the quantity of the pixel of the second tone classification is greater than the pixel of other classification When quantity, determine that the brightness adjustment approach is to set second threshold for the brightness of the screen；

In the current display picture, the quantity of the pixel of the third tone classification is greater than the pixel of other classification When quantity, determine that the brightness adjustment approach is to set third threshold value for the brightness of the screen；

4. the method according to claim 1, wherein described in the bright screen of the mobile terminal, according to the shifting The usage scenario of dynamic terminal, the step of determining the brightness adjustment approach of the screen of the mobile terminal, comprising:

Under the currently used scene of the mobile terminal, the identification information of the current display application of the mobile terminal is obtained；

According to the identification information of the current display application, the application class of the current display application is determined；

Based on the application class of the current display application, the corresponding brightness adjustment approach of the screen of the mobile terminal is determined.

5. according to the method described in claim 4, it is characterized in that, the application class include: the first classification, second classification and Third classification；

The application class based on the current display application, determines the corresponding brightness regulation side of the screen of the mobile terminal The step of formula, comprising:

When the current display application is the first classification, determine the brightness adjustment approach for according to the first adjustment speed by institute The brightness for stating screen is adjusted to the 4th threshold value by present threshold value；

When the current display application is the second classification, determine the brightness adjustment approach for according to the second adjustment speed by institute The brightness for stating screen is adjusted to the 5th threshold value by present threshold value；

When the current display application is third classification, determine the brightness adjustment approach for according to third adjustment speed by institute The brightness for stating screen is adjusted to the 6th threshold value by present threshold value；

Wherein, the 4th threshold value is greater than the 5th threshold value, and the 5th threshold value is greater than the 6th threshold value, the third tune It saves speed and is greater than second adjustment speed, second adjustment speed is greater than first adjustment speed.

6. a kind of mobile terminal, which is characterized in that the mobile terminal includes:

Determining module, for according to the usage scenario of the mobile terminal, determining the movement in the bright screen of the mobile terminal The brightness adjustment approach of the screen of terminal；

7. mobile terminal according to claim 6, which is characterized in that the determining module, comprising:

First acquisition submodule, for every preset time, obtaining the screen under the currently used scene of the mobile terminal The color value of each pixel in the current display picture of curtain；

First classification submodule, for determining the color classification of each pixel according to the preset Query on color table of comparisons；

First determines that submodule determines the screen pair of the mobile terminal for the color classification based on each pixel The brightness adjustment approach answered.

8. mobile terminal according to claim 7, which is characterized in that the color classification includes: the classification of the first tone, the The classification of two tones and the classification of third tone；Described first determines submodule, comprising:

First determination unit, in the current display picture, the quantity of the pixel of the first tone classification to be greater than When the quantity of the pixel of other classification, determine that the brightness adjustment approach is to set the first threshold for the brightness of the screen Value；

Second determination unit, in the current display picture, the quantity of the pixel of the second tone classification to be greater than When the quantity of the pixel of other classification, determine that the brightness adjustment approach is to set the second threshold for the brightness of the screen Value；

Third determination unit, in the current display picture, the quantity of the pixel of the third tone classification to be greater than When the quantity of the pixel of other classification, determine that the brightness adjustment approach is to set third threshold for the brightness of the screen Value；

9. mobile terminal according to claim 6, which is characterized in that the determining module, comprising:

Second acquisition submodule, for obtaining the current of the mobile terminal under the currently used scene of the mobile terminal Show the identification information of application；

Second classification submodule determines the current display application for the identification information according to the current display application Application class；

Second determines submodule, for the application class based on the current display application, determines the screen of the mobile terminal Corresponding brightness adjustment approach.

10. mobile terminal according to claim 9, which is characterized in that the application class includes: the first classification, second Classification and third classification；Described second determines submodule, comprising:

4th determination unit, for when the current display application is the first classification, determine the brightness adjustment approach for by The brightness of the screen is adjusted to the 4th threshold value by present threshold value according to the first adjustment speed；

5th determination unit, for when the current display application is the second classification, determine the brightness adjustment approach for by The brightness of the screen is adjusted to the 5th threshold value by present threshold value according to the second adjustment speed；

6th determination unit, for when the current display application is third classification, determine the brightness adjustment approach for by The brightness of the screen is adjusted to the 6th threshold value by present threshold value according to third adjustment speed；

11. a kind of mobile terminal, which is characterized in that including processor, memory and be stored on the memory and can be in institute The computer program run on processor is stated, such as claim 1 to 5 is realized when the computer program is executed by the processor Any one of described in screen luminance adjustment method the step of.

12. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program realizes that the screen intensity as described in any one of claims 1 to 5 is adjusted when the computer program is executed by processor The step of method.