CN106057169B - A kind of eye care method and mobile terminal of mobile terminal - Google Patents

Abstract

The present invention provides a kind of eye care methods of mobile terminal, belong to mobile communication technology field, the eye care method of the mobile terminal includes: the light intensity value for obtaining mobile terminal local environment, when the light intensity value is less than default Intensity threshold, backlight level corresponding with the light intensity value is set by the backlight level of the display screen of the mobile terminal, when the backlight level is less than predetermined level, the colour temperature of the display screen is adjusted to preset color temperature value.The invention also discloses a kind of mobile terminals.The eye care method of mobile terminal through the invention solves mobile terminal user for a long time when watching display screen attentively, since ambient brightness is too low, causes to lead to the problem of eyes damage.By the way that the backlight of mobile terminal display screen and colour temperature are adjusted to the range that human eye is comfortable on, the effect of protection eyes is played.

Description

A kind of eye care method and mobile terminal of mobile terminal

Technical field

The present invention relates to mobile communication technology field more particularly to the eye care methods and mobile terminal of a kind of mobile terminal.

Background technique

As the universal and function of mobile terminal constantly improve, people are increasingly longer using the time of mobile terminal.For Smart phone, game machine, reader, PAD etc. have the mobile terminal of display screen, with the increase for using the time, to user's eye The injury of eyeball is also increasing.Especially at night or light than under darker environment, eyes of user watches display attentively for a long time Screen, inevitably causes the damage to eyes of user.User use with display screen mobile terminal when, in order to reduce display screen to The damage of family eyes, usual way in the prior art is: ambient brightness is detected using photosensitive sensor, when detecting that environment is bright When spending too low, the brightness of display screen is reduced, to adapt to ambient brightness, reduces the damage to eyes of user.

However, being limited by brightness of display screen regulating power, method in the prior art still can not solve mobile terminal When user watches display screen attentively for a long time, since ambient brightness is too low, cause to lead to the problem of eyes damage.

Summary of the invention

The embodiment of the present invention provides the eye care method and mobile terminal of a kind of mobile terminal, to solve to move in the prior art When terminal user watches display screen attentively for a long time, since ambient brightness is too low, cause to lead to the problem of eyes damage.

In a first aspect, it is applied to mobile terminal the embodiment of the invention provides a kind of eye care method of mobile terminal, it is described Mobile terminal includes display screen, which comprises

Obtain the light intensity value of mobile terminal local environment；

When the light intensity value is less than default Intensity threshold, set the backlight level of the display screen of the mobile terminal to Backlight level corresponding with the light intensity value；

When the backlight level is less than predetermined level, the colour temperature of the display screen is adjusted to preset color temperature value.

Second aspect, the embodiment of the invention also provides a kind of mobile terminal, the mobile terminal includes display screen, is also wrapped It includes:

Light intensity value obtains module, for obtaining the light intensity value of mobile terminal local environment；

Backlight adjusts module, when the light intensity value for obtaining module acquisition when the light intensity value is less than default Intensity threshold, Backlight level corresponding with the light intensity value is set by the backlight level of the display screen of the mobile terminal；

Colour temperature adjusts module, for adjusting when the backlight level of backlight adjustment module setting is less than predetermined level The colour temperature of the display screen is to preset color temperature value.

In this way, light intensity value of the embodiment of the present invention by acquisition mobile terminal local environment, when the light intensity value is less than in advance If when Intensity threshold, setting backlight corresponding with the light intensity value etc. for the backlight level of the display screen of the mobile terminal Grade adjusts the colour temperature of the display screen to preset color temperature value, solves mobile whole when the backlight level is less than predetermined level When end subscriber watches display screen attentively for a long time, since ambient brightness is too low, cause to lead to the problem of eyes damage.By that will move The backlight and colour temperature of terminal display screen are adjusted to the range that human eye is comfortable on, and play the effect of protection eyes.

Detailed description of the invention

In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings Obtain other attached drawings.

Fig. 1 is the flow chart of the eye care method of one mobile terminal of the embodiment of the present invention；

Fig. 2 is the flow chart of the eye care method of two mobile terminal of the embodiment of the present invention；

Fig. 3 is the flow chart of the eye care method of three mobile terminal of the embodiment of the present invention；

Fig. 4 is one of the structure chart of mobile terminal of the embodiment of the present invention four；

Fig. 5 is the two of the structure chart of the mobile terminal of the embodiment of the present invention four；

Fig. 6 is the structure chart of the mobile terminal of the embodiment of the present invention five；

Fig. 7 is the structure chart of the mobile terminal of the embodiment of the present invention six.

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.

Embodiment one:

The embodiment of the invention provides a kind of eye care methods of mobile terminal, are applied to mobile terminal, the mobile terminal It is provided with display screen, as shown in Figure 1, the method comprising the steps of 101 to step 103.

Step 101, the light intensity value of mobile terminal local environment is obtained.

Mobile terminal is usually provided with sensor devices, such as photosensitive sensor, when it is implemented, by being arranged on mobile terminal Sensor devices detection mobile terminal local environment light intensity value.The light intensity of the mobile terminal local environment of photosensitive sensor measurement Value usually arrives tens of thousands of luxs 0.

Step 102, when the light intensity value is less than default Intensity threshold, by the backlight etc. of the display screen of the mobile terminal Grade is set as backlight level corresponding with the light intensity value.

When it is implemented, presetting an Intensity threshold, when the light intensity value of acquisition is less than default Intensity threshold, illustrate to move Terminal local environment is darker, needs to reduce the backlight of mobile terminal display screen accordingly, then according to preset light intensity value and backlight The mapping table or preset function relationship of grade set corresponding with the light intensity value for the backlight level of the display screen Backlight level.When the light intensity value of acquisition is greater than or equal to default Intensity threshold, illustrates that mobile terminal local environment is not dark, be not required to Adjust the backlight of display screen.

Step 103, when the backlight level is less than predetermined level, the colour temperature of the display screen is adjusted to preset color temperature Value.

In mobile terminal use process, when the light intensity value is less than default Intensity threshold, the mobile terminal institute of acquisition The light intensity for locating environment is smaller, and the backlight that mobile terminal display screen is arranged is darker, i.e., the described backlight level is lower.With the shifting of acquisition The reduction of dynamic terminal local environment light intensity value adjusts the colour temperature of the display screen when the backlight level is less than predetermined level To preset color temperature value.The preset color temperature value is under different light intensity value environment, and the comfort level for watching display screen attentively according to human eye is true Fixed color temperature value, usually 3800K (Kelvin) is controlled.In following embodiment of the present invention, by taking preset color temperature value is 3800K as an example The eye care method of mobile terminal is illustrated.

The eye care method of the mobile terminal of the embodiment of the present invention, by obtaining the light intensity value of mobile terminal local environment, when When the light intensity value is less than default Intensity threshold, set the backlight level of the display screen of the mobile terminal to and the light intensity It is worth corresponding backlight level, when the backlight level is less than predetermined level, adjusts the colour temperature of the display screen to preset color temperature Value solves mobile terminal user for a long time when watching display screen attentively, since ambient brightness is too low, causes to generate damage to eyes Problem.By the way that the backlight of mobile terminal display screen and colour temperature are adjusted to the range that human eye is comfortable on, protection eyes are played Effect.

Embodiment two:

Referring to fig. 2, second embodiment of the present invention provides a kind of eye care methods of mobile terminal, are applied to mobile terminal, institute It states mobile terminal and is provided with display screen, the method comprising the steps of 201 to step 210.

Step 201, the corresponding relationship of light intensity value and backlight level is established.

The corresponding relationship for establishing light intensity value and backlight level can be with are as follows: establishes the correspondence table of light intensity value and backlight level；? It can be with are as follows: establish the correspondence formula of light intensity value and backlight level.

The backlight of display screen usually supports 255 grades, when it is implemented, screen flicker is to user's vision when in conjunction with backlight adjustment The efficiency that the influence of comfort level and backlight are adjusted, can set backlight to backlight level b, and b is to be less than or equal to 255 greater than 1 Positive integer, such as 64.Backlight level is smaller, and backlight is darker.The mobile terminal local environment that photosensitive sensor measurement obtains Light intensity value is usually 0 to tens of thousands of luxs, in order to improve the efficiency for adjusting backlight and colour temperature, is needed mobile terminal local environment Light intensity value be divided into the grade with backlight level respective number, then determine the light intensity value range of each intensity level.

Assuming that the light intensity value of the mobile terminal local environment obtained is a, the quantity of backlight level is b, 2 <b≤255, reality The backlight level of setting is c, and the mapping relations of the corresponding light intensity value of backlight level N are exemplified below:

As a >=10000, c=255；

As a=0, c=1；

As a<10000&&a>0, light intensity value a is evenly dividing as (b-2) a backlight level, specifically, light intensity value a and back Light grade N meets following formula:

A >=10000-10000/ (b-2) * (N+1) &&a≤10000-10000/ (b-2) * (N), wherein N value range 1 To b-2, further according to formula: c=255-255/ (b-2) * N determines the backlight level of actual setting.

Backlight etc. is obtained when it is implemented, can precalculate according to preset backlight level quantity b and aforementioned formula The correspondence table of the corresponding light intensity value a of grade N.Light intensity value a and backlight level N can also be determined according to preset backlight level quantity b Formula, and determine actual setting backlight level c and backlight level N formula.

Step 202, the light intensity value of mobile terminal local environment is obtained in real time.

The specific method of the light intensity value of mobile terminal local environment is obtained referring to the relevant portion in embodiment one, number is not It repeats again.

Step 203, judge whether the light intensity value is less than default Intensity threshold, if so, executing step 204, otherwise, execute Step 210.

When it is implemented, presetting Intensity threshold according to test result, the Intensity threshold is to adjust display backlight Thresholding.When the light intensity value is less than default Intensity threshold, illustrates the dark of use environment, need to adjust display screen Backlight；When the light intensity value is more than or equal to default Intensity threshold, illustrate that the light of use environment is not dark, does not need adjustment display The backlight of screen.

Step 204, according to the corresponding relationship of preset light intensity value and backlight level, by the display screen of the mobile terminal Backlight level is set as backlight level corresponding with the light intensity value.

When the light intensity value is less than default Intensity threshold, set the backlight level of the display screen of the mobile terminal to Backlight level corresponding with the light intensity value.Firstly, determining and obtaining according to the corresponding relationship of preset light intensity value and backlight level The corresponding backlight level of the light intensity value；Then, determining backlight level is set by the backlight level of the display screen.

Step 205, judge whether the backlight level is less than predetermined level, if so, otherwise executing step 206 executes step Rapid 208.

When it is implemented, the backlight level of display screen is adjusted to after very low, still it is unable to satisfy user and watches display screen attentively Comfort level.Need further to adjust the colour temperature of display screen.When the backlight level is less than predetermined level, the display screen is adjusted Colour temperature to preset color temperature value.

Step 206, judge whether the colour temperature of display screen is equal to initial color temperature value, if so, executing step 207, otherwise, execute Step 202.

Judge whether the colour temperature of display screen is equal to initial color temperature value, if so, needing to adjust the color temperature value of display screen；If it is not, Illustrate that the color temperature value of display screen has been adjusted to preset color temperature value；Return value detects the step of environment and light intensity.

Step 207, the colour temperature of the display screen is adjusted to preset color temperature value.

When whether the backlight level of display screen is less than predetermined level, watch attentively by adjusting the colour temperature improvement user of display screen The comfort level of display screen.When it is implemented, it is described when the backlight level is less than predetermined level, adjust the color of the display screen Temperature is to preset color temperature value, comprising: when the backlight level is less than predetermined level, by grayscale and brightness that display screen is arranged Relation curve parameter adjusts the colour temperature of the display screen to preset color temperature value.When it is implemented, setting display screen can be passed through The colour temperature of display screen is arranged to preset color temperature value in the value for controlling the register of chip.Such as, it sets the colour temperature of display screen to 3800K。

In another embodiment of the present invention, colour temperature to the preset color temperature value for adjusting the display screen includes: to pass through The pre-set color component accounting for the content that display screen is shown is set, adjusts the colour temperature of the display screen to preset color temperature value.It is described When the backlight level is less than predetermined level, adjusting colour temperature to the preset color temperature value of the display screen includes: described when described When backlight level is less than predetermined level, colour temperature to the preset color temperature value for adjusting the display screen includes: when the backlight level is small When predetermined level, the accounting of the pre-set color component of data and the data that display screen is shown is obtained；When described default When the accounting of color component is greater than default accounting threshold value, the accounting tune of the pre-set color component for the data that the display screen is shown The default accounting threshold value；Wherein, the default accounting threshold value is that display screen shows pure white interface, and color temperature value is pre- If when color temperature value, the accounting of the pre-set color component.When it is implemented, the pre-set color component are as follows: green component, blue Any one of component or two.

It is below that blue illustration is accounted for by the way that the color component for the content that display screen is shown is arranged with pre-set color component Than adjusting the colour temperature of the display screen to the specific embodiment of preset color temperature value.

Firstly, by color software for editing or other tools of the prior art, being obtained when display screen shows pure white content Take the data such as (R, G, B) of the colour temperature rgb format that display screen is shown in preset color temperature value, wherein G is green component, and B is indigo plant Colouring component.Then, the accounting of pre-set color component is calculated.It is blue citing with pre-set color component, the accounting of blue component is M =B/255, M are default accounting threshold value.When with mobile terminal local environment it is dimmed, the light intensity value of acquisition reduces, the phase of setting When the backlight level answered is less than predetermined level, obtains the data that shows of display screen such as (R ', G ', B ') and the data is pre- If the accounting N of color component；When the accounting N of the pre-set color component is greater than default accounting threshold value M, by adjusting display number According to the data of middle channel B, the accounting of the blue component for the data that the display screen is shown is adjusted to M.When it is implemented, can be with The average accounting that every a line shows the pre-set color component of data is calculated, the pre-set color that each frame shows data can also be calculated The average accounting of component；The accounting of blue component can only be compared, can also only compare the accounting of green component, or both compared The accounting of blue component compares the accounting of green component again.

So far, gradually dimmed with mobile terminal local environment, the light intensity value detected gradually decreases, and reduces display The backlight level of screen, a process for then further decreasing the colour temperature of display screen execute completion.

When it is implemented, the light intensity of mobile terminal local environment be it is continually changing, need to obtain mobile terminal institute in real time Locate the light intensity value of environment, i.e. cycling jump to step 202, repeats above-mentioned process.

In above-mentioned process, as mobile terminal local environment gradually brightens, the light intensity value of acquisition is gradually increased, and is set accordingly The backlight level set is gradually increased, and when the backlight level is more than or equal to predetermined level, restores the colour temperature of the display screen extremely Initial color temperature value.

Step 208, judge whether colour temperature is equal to initial color temperature value, if so, thening follow the steps 202, otherwise, execute step 209。

When the backlight level is more than or equal to predetermined level, including two kinds of situations: the first, is with the drop of light intensity value Low, backlight level reduces, but backlight level is reduced to predetermined level or less not yet；Second, with the reduction of light intensity value, Backlight level reduces, and backlight level is reduced to after predetermined level or less, and with the raising of light intensity value, backlight level is increased, It has been more than predetermined level.In the first scenario, colour temperature is initial value；In the latter case, colour temperature is preset color temperature value. By judging that color temperature value can determine the variable condition of light intensity, convenient for according to colour temperature of the variable condition of light intensity to display screen do into The processing of one step.If colour temperature has equalized initial color temperature value, illustrate that the light intensity value of use environment gradually rises, recovered display screen Colour temperature, do not need to handle colour temperature.If colour temperature is not equal to initial color temperature value, need for the color temperature value of display screen to be arranged For initial color temperature value.

Step 209, restore the colour temperature of the display screen to initial color temperature value.

When the backlight level is more than or equal to predetermined level, if colour temperature has been adjusted to preset color temperature value, illustrate to use ring The light intensity in border gradually increases, and alreadys exceed default second light intensity value, needs to restore the colour temperature of display screen.When it is implemented, If setting default color for colour temperature by way of relation curve (RGB gamma) parameter of grayscale and brightness that display screen is arranged Temperature value, it is described when the backlight level is less than predetermined level as the light intensity of use environment gradually increases, adjust the display After the colour temperature of screen to preset color temperature value, then when the backlight level is more than or equal to predetermined level, pass through setting display screen Grayscale and the relation curve of brightness (RGB gamma) parameter restore the colour temperature of the display screen to initial color temperature value.If passing through tune Colour temperature is set preset color temperature value by the mode of whole display screen display data content, as the light intensity of use environment gradually increases, It is described when the backlight level is less than predetermined level, after the colour temperature to preset color temperature value for adjusting the display screen, then work as institute When stating backlight level more than or equal to predetermined level, then it is not necessary that color temperature value is arranged again, with display content recovery initial data, Color temperature value will then revert to initial color temperature value.In general, the initial color temperature value of display screen is in 6000K between 8000K.

As mobile terminal local environment gradually brightens, the light intensity value of the mobile terminal local environment of acquisition is gradually increased, When the light intensity value increases to default Intensity threshold, the backlight level for restoring the display screen is initial backlight grade.

Step 210, judge whether backlight level is equal to initial value, if so, thening follow the steps 202, otherwise, execute step 211。

As mobile terminal local environment gradually brightens, the light intensity value of the mobile terminal local environment of acquisition is gradually increased, The corresponding backlight level being arranged also is gradually increased.When light intensity value is more than or equal to default Intensity threshold, need backlight level Recovery sets the backlight level of the display screen to that is, when the light intensity value increases to default Intensity threshold to initial value Initial backlight grade.If judging, backlight level is equal to initial value, illustrates to restore backlight level to initial value, directly execute Step 202.It is no to then follow the steps 211.

Step 211, the backlight level for restoring the display screen is initial backlight grade.

So far, as mobile terminal local environment gradually brightens, the light intensity value of acquisition is gradually increased, backlight level restore to Process of initial value executes completion.

When it is implemented, the present invention repeats each step in step 202 to 211, constantly obtain locating for mobile terminal The light intensity value of environment, the backlight and colour temperature of display screen easy to adjustment in time, to provide the user with better visual comfort.

The eye care method of the mobile terminal of the embodiment of the present invention, by obtaining the light intensity value of mobile terminal local environment, when When the light intensity value is less than default Intensity threshold, according to the corresponding relationship of preset light intensity value and backlight level, by the movement The backlight level of the display screen of terminal is set as backlight level corresponding with the light intensity value, presets when the backlight level is less than When grade, the colour temperature of the display screen is adjusted to preset color temperature value, when solving mobile terminal user and watching display screen attentively for a long time, Since ambient brightness is too low, cause to lead to the problem of eyes damage.By by the backlight of mobile terminal display screen and colour temperature tune The whole range being comfortable on to human eye plays the effect of protection eyes.As mobile terminal local environment gradually brightens, accordingly set Backlight level is set, and when backlight level is increased to predetermined level, restores the color temperature value of display screen, to provide the user with preferably Visual comfort.

Embodiment three:

Referring to Fig. 3, second embodiment of the present invention provides a kind of eye care methods of mobile terminal, are applied to mobile terminal, institute It states mobile terminal and is provided with display screen, the method comprising the steps of 301 to step 313.

Step 301, the corresponding relationship of light intensity value and backlight level is established.

The corresponding relationship for establishing light intensity value and backlight level can be with are as follows: establishes the correspondence table of light intensity value and backlight level；? It can be with are as follows: establish the correspondence formula of light intensity value and backlight level.

The specific embodiment of the corresponding relationship of light intensity value and backlight level is established referring to the relevant portion of embodiment two, this Place repeats no more.

When it is implemented, it is described obtain mobile terminal local environment light intensity value the step of before, detect the movement Whether the application program of terminal starting is default application program, if so, obtaining the light intensity value of mobile terminal local environment.

Step 302, whether the application program for detecting the mobile terminal starting is default application program, if so, executing step Rapid 303, otherwise, execute step 313.

If mobile terminal user is not intended to adjust the backlight of screen under any circumstance, adjustment display can be preset Shield the application environment of backlight, such as presetting application program is the applications such as video player, reading software, only in display screen Display is default in application, as use ambient light is dimmed, just adjusts the backlight value and colour temperature of display screen.

Step 303, the light intensity value of mobile terminal local environment is obtained in real time.

The specific method of the light intensity value of mobile terminal local environment is obtained referring to the relevant portion in embodiment one, number is not It repeats again.

Step 304, judge whether the light intensity value is less than default Intensity threshold, if so, executing step 305, otherwise, execute Step 311.

When it is implemented, it is described when the light intensity value is less than default Intensity threshold, by the display screen of the mobile terminal Backlight level be set as backlight level corresponding with the light intensity value, comprising: when the light intensity value is less than default Intensity threshold, And the content that the display screen is shown is when presetting application program, to set the backlight level of the display screen to and the light intensity It is worth corresponding backlight level.According to test result, Intensity threshold is preset, the Intensity threshold is to adjust display backlight Thresholding.When the light intensity value is less than default Intensity threshold, illustrates the dark of use environment, need to adjust the back of display screen Light；When the light intensity value is more than or equal to default Intensity threshold, illustrate that the light of use environment is not dark, does not need adjustment display screen Backlight.

Step 305, according to the corresponding relationship of preset light intensity value and backlight level, by the display screen of the mobile terminal Backlight level is set as backlight level corresponding with the light intensity value.

According to the corresponding relationship of preset light intensity value and backlight level, the corresponding backlight of the light intensity value etc. obtained is determined Grade, sets the specific embodiment of determining backlight level referring to the correlation of embodiment two for the backlight level of the display screen Step, details are not described herein again.

Step 306, judge whether the backlight level is less than predetermined level, if so, otherwise executing step 307 executes step Rapid 309.

When it is implemented, the backlight level of display screen is adjusted to after very low, still it is unable to satisfy user and watches display screen attentively Comfort level.Need further to adjust the colour temperature of display screen.When the backlight level is less than predetermined level, the display screen is adjusted Colour temperature to preset color temperature value.

Step 307, judge whether the colour temperature of display screen is equal to initial color temperature value, if so, executing step 308, otherwise, execute Step 302.

Judge whether the colour temperature of display screen is equal to initial color temperature value, if so, needing to adjust the color temperature value of display screen；If it is not, Illustrate that the color temperature value of display screen has been adjusted to preset color temperature value；It is back to using the step of judging.

Step 308, the colour temperature of the display screen is adjusted to preset color temperature value.

When whether the backlight level of display screen is less than predetermined level, watch attentively by adjusting the colour temperature improvement user of display screen The comfort level of display screen.Colour temperature to the preset color temperature value for adjusting the display screen includes: by the way that the grayscale of display screen and bright is arranged The relation curve parameter of degree adjusts the colour temperature of the display screen to preset color temperature value；Alternatively, being shown by setting display screen interior The color component accounting of appearance adjusts the colour temperature of the display screen to preset color temperature value.It is described to be preset when the backlight level is less than When grade, colour temperature to the preset color temperature value for adjusting the display screen includes: to obtain when the backlight level is less than predetermined level The accounting of the pre-set color component of data and the data that display screen is shown；When the accounting of the pre-set color component is big When default accounting threshold value, the accounting of the pre-set color component for the data that the display screen is shown is adjusted to the default accounting Threshold value；Wherein, the default accounting threshold value be display screen show pure white interface, and color temperature value be preset color temperature value when, it is described The accounting of pre-set color component.When it is implemented, the pre-set color component are as follows: any one of green component, blue component Or two.

Adjust the colour temperature of the display screen to preset color temperature value specific embodiment referring to embodiment two correlation step, Details are not described herein again.

So far, gradually dimmed with mobile terminal local environment, the light intensity value detected gradually decreases, and reduces display The backlight level of screen, a process for then further decreasing the colour temperature of display screen execute completion.

When it is implemented, the light intensity of mobile terminal local environment be it is continually changing, need to obtain mobile terminal institute in real time Locate the light intensity value of environment, i.e. cycling jump to step 302, repeats above-mentioned process.

In above-mentioned process, as mobile terminal local environment gradually brightens, the light intensity value of acquisition is gradually increased, and is set accordingly The backlight level set is gradually increased, and when the backlight level is more than or equal to predetermined level, and the content that the display screen is shown is When default application program, restore the colour temperature of the display screen to initial color temperature value.

Step 309, judge whether colour temperature is equal to initial color temperature value, if so, thening follow the steps 302, otherwise, execute step 310。

As mobile terminal local environment gradually brightens, the light intensity value of acquisition is gradually increased, the backlight etc. being arranged accordingly Grade be gradually increased, when the backlight level be more than or equal to predetermined level, need to restore the colour temperature of display screen.Therefore, if judgement Colour temperature is equal to initial color temperature value, illustrates to restore the colour temperature of display screen otherwise to need to be implemented recovery display screen to initial value Colour temperature be initial value operation.

Step 310, restore the colour temperature of the display screen to initial color temperature value.

When the backlight level be more than or equal to predetermined level, and mobile terminal display screen show preset in application, if colour temperature It has been adjusted to preset color temperature value, has illustrated that the light intensity of use environment gradually increases, and has alreadyd exceed default second light intensity value, has been needed Restore the colour temperature of display screen.When it is implemented, if passing through the grayscale of setting display screen and the relation curve (RGB gamma) of brightness Colour temperature is set preset color temperature value by the mode of parameter, then needs the relation curve by grayscale and brightness that display screen is arranged Colour temperature is set preset color temperature value by the mode of (RGB gamma) parameter；If by adjusting the side of display screen display data content Colour temperature is set preset color temperature value by formula, then it is not necessary that color temperature value is arranged again, with display content recovery initial data, colour temperature Value will then revert to initial color temperature value.In general, the initial color temperature value of display screen is in 6000K between 8000K.

As mobile terminal local environment gradually brightens, the light intensity value of the mobile terminal local environment of acquisition is gradually increased, When the light intensity value increases to default Intensity threshold, the backlight level for restoring the display screen is initial backlight grade.

Step 311, judge whether backlight level is equal to initial value, if so, thening follow the steps 302, otherwise, execute step 312。

As mobile terminal local environment gradually brightens, the light intensity value of the mobile terminal local environment of acquisition is gradually increased, The corresponding backlight level being arranged also is gradually increased.When it is implemented, when the light intensity value is less than default Intensity threshold, by institute The backlight level for stating the display screen of mobile terminal is set as after backlight level corresponding with the light intensity value, with mobile terminal The light intensity value of local environment is gradually increased, and when the light intensity value increases to default Intensity threshold, and the display screen is shown When content is default application program, the backlight level for restoring the display screen is initial backlight grade.I.e. when light intensity value be greater than etc. When default Intensity threshold, need to restore backlight level to initial value.If judging, backlight level is equal to initial value, illustrates Backlight level is restored to initial value, directly execution step 302.It is no to then follow the steps 312.

Step 312, the backlight level for restoring the display screen is set as initial backlight grade.

So far, as mobile terminal local environment gradually brightens, the light intensity value of acquisition is gradually increased, backlight level restore to Process of initial value executes completion.

When it is implemented, it is described when the light intensity value is less than default Intensity threshold, by the display screen of the mobile terminal Backlight level the step of being set as backlight level corresponding with the light intensity value after, mobile terminal constantly detects display screen display The application program shown, the method also includes:

Step 313, when the default application program exits, the backlight level for restoring the display screen is set as initially carrying on the back Light grade, and restore the colour temperature of the display screen to initial color temperature value.

When it is implemented, obtaining the application program that the display screen is shown by the operating system interface of mobile terminal.When When judging that the default application program exits, further judge whether the backlight level of display screen is initial backlight grade, if it is not, Then initial backlight grade is set by the backlight level of display screen.Meanwhile judging whether the colour temperature of display screen is initial color temperature value, If it is not, restoring the colour temperature of the display screen to initial color temperature value.

When it is implemented, the present invention repeats each step in step 302 to 313, constantly the application of judgement display and The light intensity value of mobile terminal local environment is obtained, the backlight and colour temperature of display screen easy to adjustment in time are more preferable to provide the user with Visual comfort.

The eye care method of the mobile terminal of the embodiment of the present invention, by showing default in display screen in application, obtaining movement The light intensity value of terminal local environment, when the light intensity value is less than default Intensity threshold, according to preset light intensity value and backlight etc. The corresponding relationship of grade, sets backlight corresponding with the light intensity value etc. for the backlight level of the display screen of the mobile terminal Grade adjusts the colour temperature of the display screen to preset color temperature value, solves mobile whole when the backlight level is less than predetermined level When end subscriber watches display screen attentively for a long time, since ambient brightness is too low, cause to lead to the problem of eyes damage.By that will move The backlight and colour temperature of terminal display screen are adjusted to the range that human eye is comfortable on, and play the effect of protection eyes.With mobile whole End local environment gradually brightens, and backlight level is accordingly arranged, and be increased to predetermined level or display screen stopping in backlight level Display is default in application, restoring the color temperature value of display screen, to provide the user with better visual comfort.By only being set in user The backlight level and colour temperature for the application interface adjustment display screen set, while the user experience is improved.

Example IV:

Referring to fig. 4, the embodiment of the invention provides a kind of mobile terminal, the mobile terminal include display screen (in figure not Show), the mobile terminal 40 includes: that light intensity value obtains module 410, backlight adjustment module 420 and colour temperature adjustment module 430.

The light intensity value obtains module 410, for obtaining the light intensity value of mobile terminal local environment.

Obtain the specific embodiment of the light intensity value of mobile terminal local environment referring to the correlation step of embodiment one, herein It repeats no more.

The backlight adjusts module 420, for being less than default light when the light intensity value obtains the light intensity value that module 410 obtains When strong threshold value, backlight level corresponding with the light intensity value is set by the backlight level of the display screen of the mobile terminal.

When it is implemented, presetting an Intensity threshold, when the light intensity value of acquisition is less than default Intensity threshold, illustrate to move Terminal local environment is darker, needs to reduce the backlight of mobile terminal display screen accordingly, then according to preset light intensity value and backlight The mapping table or preset function relationship of grade set corresponding with the light intensity value for the backlight level of the display screen Backlight level.When the light intensity value of acquisition is greater than or equal to default Intensity threshold, illustrates that mobile terminal local environment is not dark, be not required to Adjust the backlight of display screen.

The colour temperature adjusts module 430, and the backlight level for being arranged when backlight adjustment module 420 is less than default etc. When grade, the colour temperature of the display screen is adjusted to preset color temperature value.

In mobile terminal use process, when the light intensity value is less than default Intensity threshold, the mobile terminal institute of acquisition The light intensity for locating environment is smaller, and the backlight that mobile terminal display screen is arranged is darker, i.e., the described backlight level is lower.With the shifting of acquisition The reduction of dynamic terminal local environment light intensity value adjusts the colour temperature of the display screen when the backlight level is less than predetermined level To preset color temperature value.The preset color temperature value is under different light intensity value environment, and the comfort level for watching display screen attentively according to human eye is true Fixed color temperature value, usually 3800K (Kelvin) is controlled.In following embodiment of the present invention, by taking preset color temperature value is 3800K as an example The eye care method of mobile terminal is illustrated.

The mobile terminal of the embodiment of the present invention, by obtaining the light intensity value of mobile terminal local environment, when the light intensity value When less than default Intensity threshold, back corresponding with the light intensity value is set by the backlight level of the display screen of the mobile terminal Light grade adjusts the colour temperature of the display screen to preset color temperature value, solves shifting when the backlight level is less than predetermined level When dynamic terminal user watches display screen attentively for a long time, since ambient brightness is too low, cause to lead to the problem of eyes damage.Passing through will The backlight and colour temperature of mobile terminal display screen are adjusted to the range that human eye is comfortable on, and play the effect of protection eyes.

Optionally, the light intensity value acquisition module 410 further comprises:

Light intensity value acquiring unit 4102, for obtaining the light intensity value of mobile terminal local environment.

Optionally, the backlight adjustment module 410 is also used to: extensive when the light intensity value increases to default Intensity threshold The backlight level of the multiple display screen is set as initial backlight grade.

Optionally, referring to Fig. 5, mobile terminal described in another specific embodiment of the mobile terminal, further includes:

Corresponding relation building module 400, for establishing the corresponding relationship of light intensity value and backlight level.

Optionally, the light intensity value acquisition module 410 further comprises:

Application program detection unit 4101, whether the application program for detecting the mobile terminal starting is default application Program, if so, obtaining the light intensity value of mobile terminal local environment；

The light intensity value acquiring unit 4102, for obtaining the light intensity value of mobile terminal local environment.

Optionally, the backlight adjustment module 420 is specifically used for:

When the light intensity value is less than default Intensity threshold, and the content that show of the display screen is when presetting application program, Backlight level corresponding with the light intensity value is set by the backlight level of the display screen.

Optionally, after setting backlight level corresponding with the light intensity value for the backlight level of the display screen, As mobile terminal local environment gradually brightens, the light intensity value of acquisition is gradually increased, and the backlight adjustment module 420 is also specific to be used In:

When the light intensity value increases to default Intensity threshold, and the content that the display screen is shown is default application program When, the backlight level for restoring the display screen is initial backlight grade.

Optionally, as shown in figure 5, the mobile terminal 40 further include:

Recovery module 440, the backlight level for when the default application program exits, restoring the display screen are arranged For initial backlight grade, and restore the colour temperature of the display screen to initial color temperature value.

Optionally, as shown in figure 5, when it is implemented, colour temperature adjustment module 430 includes:

First color temperature adjusting unit 4301, for passing through setting display screen when the backlight level is less than predetermined level Grayscale and brightness relation curve parameter, adjust the colour temperature of the display screen to preset color temperature value.

Optionally, by after the colour temperature to preset color temperature value for adjusting the display screen, with mobile terminal local environment by Gradual change is bright, and the light intensity value of acquisition is gradually increased, and the backlight level of setting is gradually increased, and single 4301 yuan of the first colour temperature adjustment is also For:

When the backlight level is more than or equal to predetermined level, by the way that the grayscale of display screen and the relation curve of brightness is arranged Parameter restores the colour temperature of the display screen to initial color temperature value.

Optionally, as shown in figure 5, colour temperature adjustment module 430 includes:

Second color temperature adjusting unit 4302, for obtaining display screen and showing when the backlight level is less than predetermined level Data and the data pre-set color component accounting；When the accounting of the pre-set color component is greater than default accounting When threshold value, the accounting of the pre-set color component for the data that the display screen is shown is adjusted to the default accounting threshold value；

Wherein, the default accounting threshold value be display screen show pure white interface, and color temperature value be preset color temperature value when, institute State the accounting of pre-set color component.

Optionally, the pre-set color component are as follows: any one of green component, blue component or two.

The mobile terminal of the embodiment of the present invention, by showing default in display screen in application, obtaining ring locating for mobile terminal The light intensity value in border is closed when the light intensity value is less than default Intensity threshold according to preset light intensity value and the corresponding of backlight level System, sets backlight level corresponding with the light intensity value for the backlight level of the display screen of the mobile terminal, when the back When light grade is less than predetermined level, adjust the colour temperature of the display screen to preset color temperature value, solve mobile terminal user it is long when Between when watching display screen attentively, since ambient brightness is too low, cause to lead to the problem of eyes damage.By by mobile terminal display screen Backlight and colour temperature be adjusted to the range that human eye is comfortable on, play protection eyes effect.With mobile terminal local environment It gradually brightens, backlight level is accordingly set, and be increased to predetermined level in backlight level or display screen stops that display is default to answer Used time restores the color temperature value of display screen, to provide the user with better visual comfort.By only applying boundary in user setting Face adjusts the backlight level and colour temperature of display screen, while the user experience is improved.

Embodiment five:

Fig. 6 is the block diagram of the mobile terminal of another embodiment of the present invention.Mobile terminal 600 shown in fig. 6 includes: at least One processor 601, memory 602, at least one network interface 604 and user interface 603.It is each in mobile terminal 600 Component is coupled by bus system 605.It is understood that bus system 605 is logical for realizing the connection between these components Letter.Bus system 605 further includes power bus, control bus and status signal bus in addition in addition to including data/address bus.But it is For the sake of clear explanation, in Fig. 6 various buses are all designated as bus system 605.

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

It is appreciated that the memory 602 in the embodiment of the present invention can be volatile memory or nonvolatile memory, It 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 Read Only Memory EPROM (ErasablePROM, EPROM), electrically erasable programmable read-only memory (ElectricallyEPROM, EEPROM) dodge It deposits.Volatile memory can be random access memory (RandomAccessMemory, RAM), and it is slow to be used as external high speed It deposits.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 random access memory (DirectRambusRAM, DRRAM).The memory 602 of the system and method for description of the embodiment of the present invention is intended to include but unlimited In the 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 media Player (MediaPlayer), browser (Browser), input method etc., for realizing various applied business.Realize the present invention The program of embodiment 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.The behaviour that user uses application program is detected by the touch screen in user interface 603 Make, such as detects the touch gestures of the specified area image of user setting.Processor 601 is for obtaining mobile terminal local environment Light intensity value；When the light intensity value is less than default Intensity threshold, the backlight level of the display screen of the mobile terminal is arranged For backlight level corresponding with the light intensity value；When the backlight level is less than predetermined level, the color of the display screen is adjusted Temperature is to preset color temperature value.

The method part that the embodiments of the present invention disclose can be applied in processor 601, or real by processor 601 It is existing.Processor 601 may be a kind of IC chip, the processing capacity with signal.During realization, the above method Each step can be completed by the integrated logic circuit of the hardware in processor 601 or the instruction of software form.Above-mentioned place Reason device 601 can be general processor, digital signal processor (DigitalSignalProcessor, DSP), dedicated integrated electricity Road (ApplicationSpecificIntegratedCircuit, ASIC), ready-made programmable gate array (FieldProgrammableGateArray, FPGA) either other programmable logic device, discrete gate or transistor logic Device, discrete hardware components.It may be implemented or execute disclosed each method, step and the logical box in the embodiment of the present invention Figure.General processor can be microprocessor or the processor is also possible to any conventional processor etc..In conjunction with the present invention The step of method disclosed in embodiment, can be embodied directly in hardware decoding processor and execute completion, or use decoding processor In hardware and software module combination execute completion.Software module can be located at random access memory, and flash memory, read-only memory can In the storage medium of this fields such as program read-only memory or electrically erasable programmable memory, register maturation.The storage Medium is located at memory 602, and processor 601 reads the user in memory 602 to the access times of application program, firmly in conjunction with it Part completes the step of above method.

It is understood that the embodiment of the present invention description these embodiments can with hardware, software, firmware, middleware, Microcode or combinations thereof is realized.For hardware realization, processing unit be may be implemented in one or more specific integrated circuit (App LicationSpecificIntegratedCircuits, ASIC), digital signal processor (DigitalSignalProcessing, DSP), digital signal processing appts (DSPDevice, DSPD), programmable logic device (ProgrammableLogicDevice, PLD), field programmable gate array (Field-ProgrammableGateArray, FPGA), general processor, controller, microcontroller, microprocessor, other electronics lists for executing herein described function In member or combinations thereof.

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.

Optionally, processor 601 is also used to: when the light intensity value increases to default Intensity threshold, by the display screen Backlight level be set as initial backlight grade.

Optionally, processor 601 is also used to: establishing the corresponding relationship of light intensity value and backlight level.

Optionally, processor 601 is also used to: whether the application program for detecting the mobile terminal starting is default using journey Sequence, if so, obtaining the light intensity value of mobile terminal local environment.

Optionally, processor 601 is also used to: presetting Intensity threshold when the light intensity value is less than, and the display screen is shown Content when being default application program, set backlight corresponding with the light intensity value etc. for the backlight level of the display screen Grade.

Optionally, processor 601 is also used to: when the light intensity value increases to default Intensity threshold, and the display screen When the content of display is default application program, the backlight level for restoring the display screen is initial backlight grade.

Optionally, processor 601 is also used to: when the default application program exits, restoring the backlight of the display screen Grade is set as initial backlight grade, and restores the colour temperature of the display screen to initial color temperature value.

Optionally, processor 601 is also used to: when the backlight level is less than predetermined level, passing through setting display screen The relation curve parameter of grayscale and brightness adjusts the colour temperature of the display screen to preset color temperature value.

Optionally, processor 601 is also used to: when the backlight level is more than or equal to predetermined level, being shown by setting The grayscale of screen and the relation curve parameter of brightness restore the colour temperature of the display screen to initial color temperature value.

Optionally, processor 601 is also used to: when the backlight level is less than predetermined level, obtaining what display screen was shown The accounting of the pre-set color component of data and the data；When the accounting of the pre-set color component is greater than default accounting threshold When value, the accounting of the pre-set color component for the data that the display screen is shown is adjusted to the default accounting threshold value；Wherein, institute State default accounting threshold value be display screen show pure white interface, and color temperature value be preset color temperature value when, the pre-set color component Accounting.

Optionally, the pre-set color component are as follows: any one of green component, blue component or two.

Mobile terminal 600 can be realized each process that mobile terminal is realized in previous embodiment, to avoid repeating, here It repeats no more.

The mobile terminal 600 of the embodiment of the present invention obtains the light intensity value of mobile terminal local environment by above-mentioned module, when When the light intensity value is less than default Intensity threshold, set the backlight level of the display screen of the mobile terminal to and the light intensity It is worth corresponding backlight level, when the backlight level is less than predetermined level, adjusts the colour temperature of the display screen to preset color temperature The invention also discloses a kind of mobile terminals by value.The eye care method of mobile terminal through the invention, solves mobile terminal user When watching display screen attentively for a long time, since ambient brightness is too low, cause to lead to the problem of eyes damage.By the way that mobile terminal is shown The backlight and colour temperature of display screen are adjusted to the range that human eye is comfortable on, and play the effect of protection eyes.

Embodiment six:

Fig. 7 is the structural schematic diagram of the mobile terminal of another embodiment of the present invention.Specifically, the mobile terminal in Fig. 7 It can be smart phone, tablet computer, personal digital assistant (PersonalDigital Assistant, PDA) or vehicle mounted electric Brain etc..

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

Wherein, input unit 730 can be used for receiving the number or character information of user's input, and generation and mobile terminal User setting and function control related signal input.Specifically, in the embodiment of the present invention, which can be with Including touch panel 731.Touch panel 731, also referred to as touch screen collect the touch operation (ratio of user on it or nearby Such as user uses the operation of finger, stylus any suitable object or attachment on touch panel 731), and according to setting in advance Fixed formula drives corresponding attachment device.Optionally, touch panel 731 may include touch detecting apparatus and touch controller two A part.Wherein, the touch orientation of touch detecting apparatus detection user, and touch operation bring signal is detected, signal is passed Give 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 Can also include other input equipments 732, other input equipments 732 can include but is not limited to physical keyboard, function key (such as Volume control button, switch key etc.), 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 hair The forms such as optical diode (OrganicLight-EmittingDiode, OLED) configure display panel 741.

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

Touch display 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.This commonly uses control viewing area for showing the higher control of utilization rate, for example, 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 the entire intelligent hand of various interfaces and connection The various pieces of machine, by running or executing the software program and/or module that are stored in first memory 721, and calling The data being stored in second memory 722 execute the various functions and processing data of mobile terminal 700, thus to mobile whole End 700 carries 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 to receive the instruction that user shares multimedia messages；Described in detection Private data in multimedia messages；When detecting private data, the masking operation interface of the private data is shown, according to Operation of the user on the masking operation interface, shields the private data；Multimedia letter after sharing shielding private data Breath.

Optionally, processor 760 is also used to: obtaining the light intensity value of mobile terminal local environment；When the light intensity value is less than When default Intensity threshold, backlight corresponding with the light intensity value etc. is set by the backlight level of the display screen of the mobile terminal Grade；When the backlight level is less than predetermined level, the colour temperature of the display screen is adjusted to preset color temperature value.

Optionally, processor 760 is also used to: when the light intensity value increases to default Intensity threshold, by the display screen Backlight level be set as initial backlight grade.

Optionally, processor 760 is also used to: establishing the corresponding relationship of light intensity value and backlight level.

Optionally, processor 760 is also used to: whether the application program for detecting the mobile terminal starting is default using journey Sequence, if so, obtaining the light intensity value of mobile terminal local environment.

Optionally, processor 760 is also used to: presetting Intensity threshold when the light intensity value is less than, and the display screen is shown Content when being default application program, set backlight corresponding with the light intensity value etc. for the backlight level of the display screen Grade.

Optionally, processor 760 is also used to: when the light intensity value increases to default Intensity threshold, and the display screen When the content of display is default application program, the backlight level for restoring the display screen is initial backlight grade.

Optionally, processor 760 is also used to: when the default application program exits, restoring the backlight of the display screen Grade is set as initial backlight grade, and restores the colour temperature of the display screen to initial color temperature value.

Optionally, processor 760 is also used to: when the backlight level is less than predetermined level, passing through setting display screen The relation curve parameter of grayscale and brightness adjusts the colour temperature of the display screen to preset color temperature value.

Optionally, processor 760 is also used to: when the backlight level is more than or equal to predetermined level, being shown by setting The grayscale of screen and the relation curve parameter of brightness restore the colour temperature of the display screen to initial color temperature value.

Optionally, processor 760 is also used to: when the backlight level is less than predetermined level, obtaining what display screen was shown The accounting of the pre-set color component of data and the data；When the accounting of the pre-set color component is greater than default accounting threshold When value, the accounting of the pre-set color component for the data that the display screen is shown is adjusted to the default accounting threshold value；Wherein, institute State default accounting threshold value be display screen show pure white interface, and color temperature value be preset color temperature value when, the pre-set color component Accounting.

Optionally, the pre-set color component are as follows: any one of green component, blue component or two.

As it can be seen that the mobile terminal of the present embodiment obtains the light intensity value of mobile terminal local environment, works as institute by above-mentioned module When stating light intensity value less than default Intensity threshold, set the backlight level of the display screen of the mobile terminal to and the light intensity value Corresponding backlight level adjusts the colour temperature of the display screen to preset color temperature value when the backlight level is less than predetermined level The invention also discloses a kind of mobile terminals.The eye care method of mobile terminal through the invention, it is long to solve mobile terminal user When time watches display screen attentively, since ambient brightness is too low, cause to lead to the problem of eyes damage.By the way that mobile terminal is shown The backlight and colour temperature of screen are adjusted to the range that human eye is comfortable on, and play the effect of protection eyes.

Those of ordinary skill in the art may be aware that the embodiment in conjunction with disclosed in the embodiment of the present invention describe it is each Exemplary unit and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered Think beyond the scope of this invention.

It is apparent to those skilled in the art that for convenience and simplicity of description, the movement of foregoing description The specific work process of terminal, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.

In embodiment provided herein, it should be understood that disclosed device and method can pass through others Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of device or unit It connects, can be electrical property, mechanical or other forms.

The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.

It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.

It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various can store program code Medium.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.

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.For mobile terminal reality For applying example, since it is basically similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method Part explanation.

Claims (18)

1. a kind of eye care method of mobile terminal characterized by comprising

Obtain the light intensity value of mobile terminal local environment；

When the light intensity value is less than default Intensity threshold, set the backlight level of the display screen of the mobile terminal to and institute State the corresponding backlight level of light intensity value；

When the backlight level is less than predetermined level, the colour temperature of the display screen is adjusted to preset color temperature value；

Wherein, described when the light intensity value is less than default Intensity threshold, by the backlight level of the display screen of the mobile terminal After the step of being set as backlight level corresponding with the light intensity value, further includes:

When default application program exits, the backlight level for restoring the display screen is set as initial backlight grade, and restores institute The colour temperature of display screen is stated to initial color temperature value；

Wherein, before the step of light intensity value for obtaining mobile terminal local environment, further includes:

Whether the application program for detecting the mobile terminal starting is default application program；

If so, obtaining the light intensity value of mobile terminal local environment.

2. the method according to claim 1, wherein described when the light intensity value is less than default Intensity threshold, After the step of setting backlight level corresponding with the light intensity value for the backlight level of the display screen of the mobile terminal, also Include:

When the light intensity value increases to default Intensity threshold, initial backlight etc. is set by the backlight level of the display screen Grade.

3. the method according to claim 1, wherein the step of the light intensity value for obtaining mobile terminal local environment Before rapid, the method also includes:

Establish the corresponding relationship of light intensity value and backlight level.

4. the method according to claim 1, wherein described when the light intensity value is less than default Intensity threshold, The step of setting backlight level corresponding with the light intensity value for the backlight level of the display screen of the mobile terminal, comprising:

Intensity threshold is preset when the light intensity value is less than, and the content that the display screen is shown is when presetting application program, by institute The backlight level for stating display screen is set as backlight level corresponding with the light intensity value.

5. according to the method described in claim 4, it is characterized in that, described when the light intensity value is less than default Intensity threshold, After the step of setting backlight level corresponding with the light intensity value for the backlight level of the display screen of the mobile terminal, also Include:

When the light intensity value increases to default Intensity threshold, and when the content that shows of the display screen is default application program, The backlight level for restoring the display screen is initial backlight grade.

6. method according to any one of claims 1 to 5, which is characterized in that described to be preset when the backlight level is less than When grade, the step of adjusting colour temperature to the preset color temperature value of the display screen, comprising:

When the backlight level is less than predetermined level, by the way that the grayscale of display screen and the relation curve parameter of brightness is arranged, adjust The colour temperature of the whole display screen is to preset color temperature value.

7. according to the method described in claim 6, it is characterized in that, described when the backlight level is less than predetermined level, tune After the step of colour temperature of the whole display screen to preset color temperature value, further includes:

When the backlight level is more than or equal to predetermined level, by the way that the grayscale of display screen and the relation curve ginseng of brightness is arranged Number restores the colour temperature of the display screen to initial color temperature value.

8. method according to any one of claims 1 to 5, which is characterized in that described to be preset when the backlight level is less than When grade, the step of adjusting colour temperature to the preset color temperature value of the display screen, comprising:

When the backlight level is less than predetermined level, the pre-set color of data and the data that display screen is shown is obtained The accounting of component；

When the accounting of the pre-set color component is greater than default accounting threshold value, the default face for the data that the display screen is shown The accounting of colouring component is adjusted to the default accounting threshold value；

Wherein, the default accounting threshold value be display screen show pure white interface, and color temperature value be preset color temperature value when, it is described pre- If the accounting of color component.

9. according to the method described in claim 8, it is characterized in that, the pre-set color component are as follows: green component, blue component Any one of or two.

10. a kind of mobile terminal characterized by comprising

Light intensity value obtains module, for obtaining the light intensity value of mobile terminal local environment；

Backlight adjusts module, when the light intensity value for obtaining module acquisition when the light intensity value is less than default Intensity threshold, by institute The backlight level for stating the display screen of mobile terminal is set as backlight level corresponding with the light intensity value；

Colour temperature adjusts module, when the backlight level for being arranged when backlight adjustment module is less than predetermined level, described in adjustment The colour temperature of display screen is to preset color temperature value；

Recovery module, for when default application program exits, the backlight level for restoring the display screen to be set as initial backlight Grade, and restore the colour temperature of the display screen to initial color temperature value；

Wherein, the light intensity value acquisition module includes:

Application program detection unit, whether the application program for detecting the mobile terminal starting is default application program, if It is then to obtain the light intensity value of mobile terminal local environment；

Light intensity value acquiring unit, for obtaining the light intensity value of mobile terminal local environment.

11. mobile terminal according to claim 10, which is characterized in that the backlight adjustment module is also used to:

When the light intensity value increases to default Intensity threshold, the backlight level for restoring the display screen is set as initial backlight etc. Grade.

12. mobile terminal according to claim 10, which is characterized in that further include:

Corresponding relation building module, for establishing the corresponding relationship of light intensity value and backlight level.

13. mobile terminal according to claim 10, which is characterized in that the backlight adjustment module is specifically used for:

Intensity threshold is preset when the light intensity value is less than, and the content that the display screen is shown is when presetting application program, by institute The backlight level for stating display screen is set as backlight level corresponding with the light intensity value.

14. mobile terminal according to claim 13, which is characterized in that backlight adjustment module also particularly useful for:

When the light intensity value increases to default Intensity threshold, and when the content that shows of the display screen is default application program, The backlight level for restoring the display screen is initial backlight grade.

15. mobile terminal according to any one of claims 10 to 14, which is characterized in that the colour temperature adjusts module packet It includes:

First color temperature adjusting unit, for when the backlight level be less than predetermined level when, by be arranged display screen grayscale and The relation curve parameter of brightness adjusts the colour temperature of the display screen to preset color temperature value.

16. mobile terminal according to claim 15, which is characterized in that first color temperature adjusting unit is also used to:

When the backlight level is more than or equal to predetermined level, by the way that the grayscale of display screen and the relation curve ginseng of brightness is arranged Number restores the colour temperature of the display screen to initial color temperature value.

17. mobile terminal according to any one of claims 10 to 14, which is characterized in that the colour temperature adjusts module packet It includes:

Second color temperature adjusting unit, for obtaining the data that display screen is shown when the backlight level is less than predetermined level, with And the accounting of the pre-set color component of the data；It, will when the accounting of the pre-set color component is greater than default accounting threshold value The accounting of the pre-set color component for the data that the display screen is shown is adjusted to the default accounting threshold value；

Wherein, the default accounting threshold value be display screen show pure white interface, and color temperature value be preset color temperature value when, it is described pre- If the accounting of color component.

18. mobile terminal according to claim 17, which is characterized in that the pre-set color component are as follows: green component, indigo plant Any one of colouring component or two.