CN106057169A - Eye protection method of mobile terminal and mobile terminal - Google Patents

Eye protection method of mobile terminal and mobile terminal Download PDF

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Publication number
CN106057169A
CN106057169A CN201610355767.5A CN201610355767A CN106057169A CN 106057169 A CN106057169 A CN 106057169A CN 201610355767 A CN201610355767 A CN 201610355767A CN 106057169 A CN106057169 A CN 106057169A
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China
Prior art keywords
display screen
light intensity
mobile terminal
backlight
intensity value
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Granted
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CN201610355767.5A
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Chinese (zh)
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CN106057169B (en
Inventor
柯力
张胜利
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Priority to CN201610355767.5A priority Critical patent/CN106057169B/en
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits

Abstract

The invention provides an eye protection method of a mobile terminal, and belongs to the technical field of mobile communication. The eye protection method of the mobile terminal comprises the following steps: obtaining a light intensity value of environment where the mobile terminal locates, setting a backlight level of a display screen of the mobile terminal to be a backlight level corresponding to the light intensity value when the light intensity value is less than a preset light intensity threshold, and adjusting a color temperature value of the display screen to be a preset color temperature value when the backlight level is less than a preset level. The invention further discloses a mobile terminal. Through the eye protection method of the mobile terminal, the problem that, when a mobile terminal user looks at the display screen for a long time, eyes are damaged due to two low environment brightness is solved. An eye protection effect is played through the fact that backlight and color temperature of the display screen of the mobile terminal are adjusted to be in scopes that human eyes feel comfortable.

Description

The eye care method of a kind of mobile terminal and mobile terminal
Technical field
The present invention relates to mobile communication technology field, particularly relate to eye care method and the mobile terminal of a kind of mobile terminal.
Background technology
Along with the universal of mobile terminal and function are the most perfect, people use time of mobile terminal more and more longer.For Smart mobile phone, game machine, reader, PAD etc. have the mobile terminal of display screen, along with the increase of the time of use, to user's eye The injury of eyeball is the most increasing.Especially at night or light than in the environment of dark, eyes of user watches display for a long time attentively Screen, causes the damage to eyes of user unavoidably.User uses when having the mobile terminal of display screen, in order to reduce display screen to The damage of family eyes, usual way of the prior art is: use light sensor detection ambient brightness, when detecting that environment is bright When spending the lowest, reduce the brightness of display screen, to adapt to ambient brightness, reduce the damage to eyes of user.
But, being limited by brightness of display screen regulating power, method of the prior art still cannot solve mobile terminal When user watches display screen attentively for a long time, owing to ambient brightness is the lowest, the problem causing eyes are produced damage.
Summary of the invention
The embodiment of the present invention provides eye care method and the mobile terminal of a kind of mobile terminal, to solve to move in prior art When terminal use watches display screen attentively for a long time, owing to ambient brightness is the lowest, the problem causing eyes are produced damage.
First aspect, embodiments provides the eye care method of a kind of mobile terminal, is applied to mobile terminal, described Mobile terminal includes that display screen, described method include:
Obtain the light intensity value of mobile terminal local environment；
When described light intensity value is less than when presetting Intensity threshold, the backlight level of the display screen of described mobile terminal is set to The backlight level corresponding with described light intensity value；
When described backlight level is less than predetermined level, adjust the colour temperature of described display screen to preset color temperature value.
Second aspect, the embodiment of the present invention additionally provides a kind of mobile terminal, and described mobile terminal includes display screen, also wraps Include:
Light intensity value acquisition module, for obtaining the light intensity value of mobile terminal local environment；
Backlight adjusting module, is used for when the light intensity value that described light intensity value acquisition module obtains is less than default Intensity threshold, The backlight level of the display screen of described mobile terminal is set to the backlight level corresponding with described light intensity value；
Colour temperature adjusting module, for when the backlight level that described backlight adjusting module is arranged is less than predetermined level, adjusting The colour temperature of described display screen is to preset color temperature value.
So, the embodiment of the present invention is by obtaining the light intensity value of mobile terminal local environment, when described light intensity value is less than pre- If during Intensity threshold, the backlight level of the display screen of described mobile terminal is set to the backlight etc. corresponding with described light intensity value Level, when described backlight level is less than predetermined level, adjusts the colour temperature of described display screen to preset color temperature value, solve mobile eventually When end subscriber watches display screen attentively for a long time, owing to ambient brightness is the lowest, the problem causing eyes are produced damage.By moving The backlight of terminal display screen and colour temperature are adjusted to the scope that human eye is comfortable on, and play the effect of protection eyes.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, required in the embodiment of the present invention being described below Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, For those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings Obtain other accompanying drawing.
Fig. 1 is the flow chart of the eye care method of the embodiment of the present invention one mobile terminal；
Fig. 2 is the flow chart of the eye care method of the embodiment of the present invention two mobile terminal；
Fig. 3 is the flow chart of the eye care method of the embodiment of the present invention three mobile terminal；
Fig. 4 is one of 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.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments wholely.Based on this Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under not making creative work premise Example, broadly falls into the scope of protection of the invention.
Embodiment one:
Embodiments provide the eye care method of a kind of mobile terminal, be applied to mobile terminal, described mobile terminal It is provided with display screen, as it is shown in figure 1, the method comprising the steps of 101 to step 103.
Step 101, obtains the light intensity value of mobile terminal local environment.
Mobile terminal is usually provided with sensor devices, such as light sensor, when being embodied as, by arranging on mobile terminal Sensor devices detection mobile terminal local environment light intensity value.The light intensity of the mobile terminal local environment that light sensor is measured Value is generally 0 to tens thousand of luxs.
Step 102, when described light intensity value is less than when presetting Intensity threshold, by the backlight etc. of the display screen of described mobile terminal Level is set to the backlight level corresponding with described light intensity value.
When being embodied as, preset an Intensity threshold, when the light intensity value obtained is less than when presetting Intensity threshold, illustrate mobile Terminal local environment is dark, needs the corresponding backlight reducing mobile terminal display screen, then according to the light intensity value preset and backlight The mapping table of grade or preset function relation, be set to corresponding with described light intensity value by the backlight level of described display screen Backlight level.When the light intensity value obtained is more than or equal to when presetting Intensity threshold, illustrates that mobile terminal local environment is not dark, be not required to The backlight of display screen to be adjusted.
Step 103, when described backlight level is less than predetermined level, adjusts the colour temperature of described display screen to preset color temperature Value.
Mobile terminal use during, when described light intensity value less than preset Intensity threshold time, it is thus achieved that mobile terminal institute The light intensity of place's environment is the least, and the backlight arranging mobile terminal display screen is the darkest, and the most described backlight level is the lowest.Along with the shifting obtained The reduction of dynamic terminal local environment light intensity value, when described backlight level is less than predetermined level, adjusts the colour temperature of described display screen To preset color temperature value.Described preset color temperature value is that the comfort level according to people's eye fixation display screen is true under different light intensity value environment Fixed color temperature value, usually 3800K (Kelvin) left and right.In following example of the present invention, as a example by preset color temperature value is as 3800K 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 The backlight level of the display screen of described mobile terminal, less than when presetting Intensity threshold, is set to and described light intensity by described light intensity value The backlight level that value is corresponding, when described backlight level is less than predetermined level, adjusts the colour temperature of described display screen to preset color temperature Value, solves mobile phone users when watching display screen attentively for a long time, owing to ambient brightness is the lowest, causes eyes are produced damage Problem.By the backlight of mobile terminal display screen and colour temperature are adjusted to the scope that human eye is comfortable on, play protection eyes Effect.
Embodiment two:
Seeing Fig. 2, the embodiment of the present invention two provides the eye care method of a kind of mobile terminal, is applied to mobile terminal, institute State mobile terminal and be provided with display screen, 201 to step that the method comprising the steps of 210.
Step 201, sets up the corresponding relation of light intensity value and backlight level.
The corresponding relation setting up light intensity value and backlight level can be: sets up the corresponding table of light intensity value and backlight level；Also Can be: set up the corresponding formula of light intensity value and backlight level.
The backlight of display screen generally supports 255 grades, and when being embodied as, when adjusting in conjunction with backlight, screen flicker is to user's vision The impact of comfort level, and the efficiency of backlight regulation, can be set to backlight level b by backlight, and b is less than or equal to 255 more than 1 Positive integer, such as 64.Backlight level is the least, and backlight is the darkest.The mobile terminal local environment that light sensor measurement obtains Light intensity value is usually 0 to tens thousand of luxs, in order to improve regulation backlight and the efficiency of colour temperature, needs mobile terminal local environment Light intensity value be divided into and the grade of backlight level respective number, it is then determined that the light intensity value scope of each intensity level.
Assume the light intensity value of mobile terminal local environment obtained be a, the quantity of backlight level be b, 2 <b≤255, actual The backlight level arranged is c, and the mapping relations of the light intensity value that backlight level N is corresponding are exemplified below:
When a >=10000, c=255；
As a=0, c=1；
As a<10000&&a>0, light intensity value a is evenly dividing as (b-2) individual backlight level, concrete, light intensity value a and the back of the body Light grade N meets equation below:
A >=10000-10000/ (b-2) * (N+1) &&a≤10000-10000/ (b-2) * (N), wherein, N span 1 To b-2, further according to formula: c=255-255/ (b-2) * N, determine the backlight level of actual setting.
When being embodied as, can be according to default backlight level quantity b, and aforementioned formula precalculates acquisition backlight etc. The corresponding table of the light intensity value a that level N is corresponding.Light intensity value a and backlight level N can also be determined according to default backlight level quantity b Formula, and determine the actual formula that backlight level c and backlight level N are set.
Step 202, obtains the light intensity value of mobile terminal local environment in real time.
The concrete grammar of the light intensity value obtaining mobile terminal local environment sees the relevant portion in embodiment one, and number of times is not Repeat again.
Step 203, it is judged that whether described light intensity value, less than presetting Intensity threshold, if so, performs step 204, otherwise, perform Step 210.
When being embodied as, according to test result, pre-setting Intensity threshold, described Intensity threshold is regulation display backlight Thresholding.When described light intensity value is less than when presetting Intensity threshold, illustrates to use the dark of environment, need to adjust display screen Backlight；When described light intensity value is more than or equal to when presetting Intensity threshold, illustrate that the light using environment is the darkest, it is not necessary to adjust display The backlight of screen.
Step 204, according to default light intensity value and the corresponding relation of backlight level, by the display screen of described mobile terminal Backlight level is set to the backlight level corresponding with described light intensity value.
When described light intensity value is less than when presetting Intensity threshold, the backlight level of the display screen of described mobile terminal is set to The backlight level corresponding with described light intensity value.First, according to default light intensity value and the corresponding relation of backlight level, acquisition is determined Backlight level corresponding to described light intensity value；Then, the backlight level of described display screen is set to the backlight level determined.
Step 205, it is judged that whether described backlight level, less than predetermined level, if so, performs step 206, otherwise, perform step Rapid 208.
When being embodied as, the backlight level of display screen adjusts to after the lowest, still cannot meet user and watch display screen attentively Comfort level.Need to regulate further the colour temperature of display screen.When described backlight level is less than predetermined level, adjust described display screen Colour temperature to preset color temperature value.
Step 206, it is judged that whether the colour temperature of display screen, equal to initial color temperature value, if so, performs step 207, otherwise, perform Step 202.
Judge that the colour temperature of display screen, whether equal to initial color temperature value, if so, needs 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 detection environment and the step of light intensity.
Step 207, adjusts the colour temperature of described display screen to preset color temperature value.
When whether the backlight level of display screen is less than predetermined level, improves user by the colour temperature adjusting display screen and watch attentively The comfort level of display screen.When being embodied as, described when described backlight level is less than predetermined level, adjust the color of described display screen Temperature to preset color temperature value, including: when described backlight level is less than predetermined level, by arranging the GTG of display screen and brightness Relation curve parameter, adjusts the colour temperature of described display screen to preset color temperature value.When being embodied as, can be by arranging display screen The value of the depositor of control chip, arranges the colour temperature of display screen to preset color temperature value.As, the colour temperature of display screen is set to 3800K。
In another specific embodiment of the present invention, the colour temperature adjusting described display screen includes to preset color temperature value: pass through The pre-set color component accounting of the content that display screen shows is set, adjusts the colour temperature of described display screen to preset color temperature value.Described When described backlight level is less than predetermined level, the colour temperature adjusting described display screen includes to preset color temperature value: described when described When backlight level is less than predetermined level, the colour temperature adjusting described display screen includes to preset color temperature value: when described backlight level is little When predetermined level, obtain the data that display screen shows, and the accounting of the pre-set color component of described data；Preset when described The accounting of color component is more than when presetting accounting threshold value, and the accounting of the pre-set color component of the data shown by described display screen is adjusted Whole to described default accounting threshold value；Wherein, described default accounting threshold value is that display screen shows pure white interface, and color temperature value is pre- During temperature value of filling in colors on a sketch, the accounting of described pre-set color component.When being embodied as, described pre-set color component is: green component, blueness Any one in component or two.
Account for by arranging the color component of the content that display screen shows with pre-set color component for blueness illustration below Ratio, adjusts the colour temperature specific embodiments to preset color temperature value of described display screen.
First, when display screen shows pure white content, by other instruments of color software for editing or prior art, obtain Taking colour temperature data of the rgb format that display screen shows such as (R, G, B) when preset color temperature value, wherein, G is green component, and B is blue Colouring component.Then, the accounting of pre-set color component is calculated.Illustrating with pre-set color component for blueness, the accounting of blue component is M =B/255, M are for presetting accounting threshold value.When along with mobile terminal local environment dimmed, it is thus achieved that light intensity value reduce, the phase of setting When the backlight level answered is less than predetermined level, obtain the data that shows of display screen such as (R ', G ', B '), and described data is pre- If accounting N of color component；When accounting N of described pre-set color component is more than when presetting accounting threshold value M, by adjusting display number According to the data of middle channel B, the accounting of the blue component of the data shown by described display screen adjusts to M.When being embodied as, permissible Calculate the average accounting of the pre-set color component of every a line video data, it is also possible to calculate the pre-set color of each frame video data The average accounting of component；Can only compare the accounting of blue component, it is also possible to only compare the accounting of green component, or both compare The accounting of blue component compares again the accounting of green component.
So far, the most dimmed along with mobile terminal local environment, being gradually lowered of the light intensity value detected, reduce display The backlight level of screen, a flow performing of the colour temperature reducing display screen the most further completes.
When being embodied as, the light intensity of mobile terminal local environment is continually changing, and needs to obtain in real time mobile terminal institute The light intensity value of place's environment, i.e. cycling jump is to step 202, repeats above-mentioned flow process.
In above-mentioned flow process, along with mobile terminal local environment gradually brightens, the light intensity value of acquisition is gradually increased, and sets accordingly The backlight level put is gradually increased, and when described backlight level is more than or equal to predetermined level, recovers the colour temperature of described display screen extremely Initial color temperature value.
Step 208, it is judged that whether colour temperature equal to initial color temperature value, the most then performs step 202, otherwise, perform step 209。
When described backlight level is more than or equal to predetermined level, including two kinds of situations: the first, along with the fall of light intensity value Low, backlight level reduces, but backlight level is not the most reduced to below predetermined level；The second, along with the reduction of light intensity value, Backlight level reduces, and after backlight level is reduced to below predetermined level, along with the rising of light intensity value, backlight level raises, Through having exceeded 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 may determine that the variable condition of light intensity, it is simple to according to the variable condition of light intensity the colour temperature of display screen done into One step processes.If colour temperature has equalized to initial color temperature value, illustrate that the light intensity value using environment gradually rises, recovered display screen Colour temperature, it is not necessary to colour temperature is processed.If colour temperature is not equal to initial color temperature value, then need to arrange the color temperature value of display screen For initial color temperature value.
Step 209, recovers the colour temperature of described display screen to initial color temperature value.
When described 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 strengthens, and alreadys more than default second light intensity value, needs to recover the colour temperature of display screen.When being embodied as, If colour temperature to be set to by the way of the relation curve of GTG and brightness by arranging display screen (RGB gamma) parameter pre-filling in colors on a sketch Temperature value, along with the light intensity using environment gradually strengthens, described when described backlight level is less than predetermined level, adjust described display The colour temperature of screen is to after preset color temperature value, then when described backlight level is more than or equal to predetermined level, by arranging display screen Relation curve (RGB gamma) parameter of GTG and brightness, recovers the colour temperature of described display screen to initial color temperature value.If by adjusting Colour temperature is set to preset color temperature value by the mode of whole display screen display data content, along with the light intensity using environment gradually strengthens, Described when described backlight level is less than predetermined level, adjust the colour temperature of described display screen to after preset color temperature value, then work as institute When stating backlight level more than or equal to predetermined level, then without arranging color temperature value again, along with display content recovery initial data, Color temperature value will then revert to initial color temperature value.Generally, the initial color temperature value of display screen is between 6000K to 8000K.
Along with mobile terminal local environment gradually brightens, the light intensity value of the mobile terminal local environment of acquisition is gradually increased, When described light intensity value increases to preset Intensity threshold, the backlight level recovering described display screen is initial backlight grade.
Step 210, it is judged that whether backlight level equal to initial value, the most then performs step 202, otherwise, perform step 211。
Along with 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 arranged also gradually steps up.When light intensity value is more than or equal to when presetting Intensity threshold, need backlight level Recover to initial value, i.e. when described light intensity value increases to preset Intensity threshold, the backlight level of described display screen is set to Initial backlight grade.If judging, backlight level, equal to initial value, illustrates to recover backlight level to initial value, directly performs Step 202.Otherwise perform step 211.
Step 211, the backlight level recovering described display screen is initial backlight grade.
So far, along with mobile terminal local environment gradually brightens, the light intensity value of acquisition is gradually increased, and backlight level is recovered extremely Flow performing of initial value completes.
When being embodied as, each step in repeated execution of steps 202 to 211 of the present invention, constantly obtain residing for mobile terminal The light intensity value of environment, it is simple to adjust backlight and the colour temperature of display screen in time, to provide the user with more preferable 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 Described light intensity value is less than when presetting Intensity threshold, according to default light intensity value and the corresponding relation of backlight level, by described movement The backlight level of the display screen of terminal is set to the backlight level corresponding with described light intensity value, when described backlight level is less than presetting During grade, adjust the colour temperature of described display screen to preset color temperature value, solve mobile phone users when watching display screen attentively for a long time, Owing to ambient brightness is the lowest, the problem causing eyes are produced damage.By the backlight of mobile terminal display screen and colour temperature are adjusted The whole scope being comfortable on to human eye, plays the effect of protection eyes.Along with mobile terminal local environment gradually brightens, set accordingly Put backlight level, and when backlight level brings up to predetermined level, recover the color temperature value of display screen, to provide the user with preferably Visual comfort.
Embodiment three:
Seeing Fig. 3, the embodiment of the present invention two provides the eye care method of a kind of mobile terminal, is applied to mobile terminal, institute State mobile terminal and be provided with display screen, 301 to step that the method comprising the steps of 313.
Step 301, sets up the corresponding relation of light intensity value and backlight level.
The corresponding relation setting up light intensity value and backlight level can be: sets up the corresponding table of light intensity value and backlight level；Also Can be: set up the corresponding formula of light intensity value and backlight level.
The detailed description of the invention of the corresponding relation setting up light intensity value and backlight level sees the relevant portion of embodiment two, this Place repeats no more.
When being embodied as, before the step of the light intensity value of described acquisition mobile terminal local environment, detect described movement Whether the application program that terminal starts is to preset application program, the most then obtain the light intensity value of mobile terminal local environment.
Step 302, whether the application program detecting the startup of described mobile terminal is to preset application program, if so, performs step Rapid 303, otherwise, perform step 313.
If mobile phone users is not intended to the most all adjust the backlight of screen, adjustment display can be pre-set The applied environment of screen backlight, such as pre-setting application program is the application such as video player, reading software, only at display screen When application is preset in display, along with using, ambient light is dimmed, just adjusts backlight value and the colour temperature of display screen.
Step 303, obtains the light intensity value of mobile terminal local environment in real time.
The concrete grammar of the light intensity value obtaining mobile terminal local environment sees the relevant portion in embodiment one, and number of times is not Repeat again.
Step 304, it is judged that whether described light intensity value, less than presetting Intensity threshold, if so, performs step 305, otherwise, perform Step 311.
When being embodied as, described when described light intensity value is less than when presetting Intensity threshold, by the display screen of described mobile terminal Backlight level be set to the backlight level corresponding with described light intensity value, including: when described light intensity value less than preset Intensity threshold, And the content that shows of described display screen for presetting application program time, the backlight level of described display screen is set to and described light intensity The backlight level that value is corresponding.According to test result, pre-setting Intensity threshold, described Intensity threshold is regulation display backlight Thresholding.When described light intensity value is less than when presetting Intensity threshold, illustrates to use the dark of environment, need to adjust the back of the body of display screen Light；When described light intensity value is more than or equal to when presetting Intensity threshold, illustrate that the light using environment is the darkest, it is not necessary to adjust display screen Backlight.
Step 305, according to default light intensity value and the corresponding relation of backlight level, by the display screen of described mobile terminal Backlight level is set to the backlight level corresponding with described light intensity value.
According to default light intensity value and the corresponding relation of backlight level, determine the backlight etc. that the described light intensity value of acquisition is corresponding Level, the detailed description of the invention of backlight level that the backlight level of described display screen is set to determine sees the relevant of embodiment two Step, here is omitted.
Step 306, it is judged that whether described backlight level, less than predetermined level, if so, performs step 307, otherwise, perform step Rapid 309.
When being embodied as, the backlight level of display screen adjusts to after the lowest, still cannot meet user and watch display screen attentively Comfort level.Need to regulate further the colour temperature of display screen.When described backlight level is less than predetermined level, adjust described display screen Colour temperature to preset color temperature value.
Step 307, it is judged that whether the colour temperature of display screen, equal to initial color temperature value, if so, performs step 308, otherwise, perform Step 302.
Judge that the colour temperature of display screen, whether equal to initial color temperature value, if so, needs 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 the step that application judges.
Step 308, adjusts the colour temperature of described display screen to preset color temperature value.
When whether the backlight level of display screen is less than predetermined level, improves user by the colour temperature adjusting display screen and watch attentively The comfort level of display screen.The colour temperature adjusting described display screen includes to preset color temperature value: by arranging the GTG of display screen and bright The relation curve parameter of degree, adjusts the colour temperature of described display screen to preset color temperature value；Or, in display screen be set showing The color component accounting held, adjusts the colour temperature of described display screen to preset color temperature value.Described when described backlight level is less than presetting During grade, the colour temperature adjusting described display screen includes to preset color temperature value: when described backlight level is less than predetermined level, obtain The data that display screen shows, and the accounting of the pre-set color component of described data；When the accounting of described pre-set color component is big When default accounting threshold value, the accounting of the pre-set color component of the data shown by described display screen adjusts to described default accounting Threshold value；Wherein, described default accounting threshold value is that display screen shows pure white interface, and when color temperature value is preset color temperature value, described The accounting of pre-set color component.When being embodied as, described pre-set color component is: any one in green component, blue component Or two.
Adjust the colour temperature of described display screen to the detailed description of the invention of preset color temperature value and see the correlation step of embodiment two, Here is omitted.
So far, the most dimmed along with mobile terminal local environment, being gradually lowered of the light intensity value detected, reduce display The backlight level of screen, a flow performing of the colour temperature reducing display screen the most further completes.
When being embodied as, the light intensity of mobile terminal local environment is continually changing, and needs to obtain in real time mobile terminal institute The light intensity value of place's environment, i.e. cycling jump is to step 302, repeats above-mentioned flow process.
In above-mentioned flow process, along with mobile terminal local environment gradually brightens, the light intensity value of acquisition is gradually increased, and sets accordingly The backlight level put is gradually increased, and when described backlight level is more than or equal to predetermined level, and the content that described display screen shows is When presetting application program, recover the colour temperature of described display screen to initial color temperature value.
Step 309, it is judged that whether colour temperature equal to initial color temperature value, the most then performs step 302, otherwise, perform step 310。
Along with mobile terminal local environment gradually brightens, the light intensity value of acquisition is gradually increased, the corresponding backlight etc. arranged Level is gradually increased, and when described backlight level is more than or equal to predetermined level, needs the colour temperature by recovering display screen.Therefore, if judging Colour temperature is equal to initial color temperature value, illustrates to recover the colour temperature of display screen to initial value, otherwise, needs to perform to recover display screen The operation that colour temperature is initial value.
Step 310, recovers the colour temperature of described display screen to initial color temperature value.
When described backlight level is more than or equal to predetermined level, and when mobile terminal display screen shows default application, if colour temperature It is adjusted to preset color temperature value, has illustrated that the light intensity using environment gradually strengthens, and already more than default second light intensity value, need Recover the colour temperature of display screen.When being embodied as, if the relation curve of the GTG and brightness by arranging display screen (RGB gamma) Colour temperature is set to preset color temperature value by the mode of parameter, then need the relation curve by the GTG and brightness arranging display screen Colour temperature is set to preset color temperature value by the mode of (RGB gamma) parameter；If by the side adjusting display screen display data content Colour temperature is set to preset color temperature value by formula, then without arranging color temperature value again, along with display content recovery initial data, colour temperature Value will then revert to initial color temperature value.Generally, the initial color temperature value of display screen is between 6000K to 8000K.
Along with mobile terminal local environment gradually brightens, the light intensity value of the mobile terminal local environment of acquisition is gradually increased, When described light intensity value increases to preset Intensity threshold, the backlight level recovering described display screen is initial backlight grade.
Step 311, it is judged that whether backlight level equal to initial value, the most then performs step 302, otherwise, perform step 312。
Along with 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 arranged also gradually steps up.When being embodied as, when described light intensity value is less than when presetting Intensity threshold, by institute After the backlight level of the display screen stating mobile terminal is set to the backlight level corresponding with described light intensity value, along with mobile terminal The light intensity value of local environment is gradually increased, and when described light intensity value increases to preset Intensity threshold, and described display screen shows When content is for presetting application program, the backlight level recovering described display screen is initial backlight grade.I.e. it is more than when light intensity value When default Intensity threshold, need to recover to initial value backlight level.If judging, backlight level, equal to initial value, illustrates Backlight level is recovered to initial value, directly performs step 302.Otherwise perform step 312.
Step 312, the backlight level recovering described display screen is set to initial backlight grade.
So far, along with mobile terminal local environment gradually brightens, the light intensity value of acquisition is gradually increased, and backlight level is recovered extremely Flow performing of initial value completes.
When being embodied as, described when described light intensity value is less than when presetting Intensity threshold, by the display screen of described mobile terminal Backlight level be set to the backlight level corresponding with described light intensity value step after, mobile terminal constantly detects display screen display The application program shown, described method also includes:
Step 313, when described default application program exits, the backlight level recovering described display screen is set to initially carry on the back Light grade, and recover the colour temperature of described display screen to initial color temperature value.
When being embodied as, obtain, by the operating system interface of mobile terminal, the application program that described display screen shows.When Judge when described default application program exits, determine whether whether the backlight level of display screen is initial backlight grade, if it is not, Then the backlight level of display screen is set to initial backlight grade.Simultaneously, it is judged that whether the colour temperature of display screen is initial color temperature value, If it is not, recover the colour temperature of described display screen to initial color temperature value.
When being embodied as, each step in repeated execution of steps 302 to 313 of the present invention, constantly judge display application and Obtain the light intensity value of mobile terminal local environment, it is simple to adjust backlight and the colour temperature of display screen in time, to provide the user with more preferably Visual comfort.
The eye care method of the mobile terminal of the embodiment of the present invention, by when display screen shows and presets application, obtaining mobile The light intensity value of terminal local environment, when described light intensity value is less than when presetting Intensity threshold, according to default light intensity value and backlight etc. The corresponding relation of level, is set to the backlight etc. corresponding with described light intensity value by the backlight level of the display screen of described mobile terminal Level, when described backlight level is less than predetermined level, adjusts the colour temperature of described display screen to preset color temperature value, solve mobile eventually When end subscriber watches display screen attentively for a long time, owing to ambient brightness is the lowest, the problem causing eyes are produced damage.By moving The backlight of terminal display screen and colour temperature are adjusted to the scope that human eye is comfortable on, and play the effect of protection eyes.Along with mobile whole End local environment gradually brightens, relative set backlight level, and brings up to predetermined level or display screen stopping in backlight level When application is preset in display, recover the color temperature value of display screen, to provide the user with more preferable visual comfort.By only setting user The application interface put adjusts backlight level and the colour temperature of display screen, improves Consumer's Experience simultaneously.
Embodiment four:
Seeing Fig. 4, embodiments provide a kind of mobile terminal, described mobile terminal includes that display screen is (in figure not Illustrate), described mobile terminal 40 includes: light intensity value acquisition module 410, backlight adjusting module 420 and colour temperature adjusting module 430.
Described light intensity value acquisition module 410, for obtaining the light intensity value of mobile terminal local environment.
The detailed description of the invention of the light intensity value obtaining mobile terminal local environment sees the correlation step of embodiment one, herein Repeat no more.
Described backlight adjusting module 420, the light intensity value for obtaining when described light intensity value acquisition module 410 is less than presets light During strong threshold value, the backlight level of the display screen of described mobile terminal is set to the backlight level corresponding with described light intensity value.
When being embodied as, preset an Intensity threshold, when the light intensity value obtained is less than when presetting Intensity threshold, illustrate mobile Terminal local environment is dark, needs the corresponding backlight reducing mobile terminal display screen, then according to the light intensity value preset and backlight The mapping table of grade or preset function relation, be set to corresponding with described light intensity value by the backlight level of described display screen Backlight level.When the light intensity value obtained is more than or equal to when presetting Intensity threshold, illustrates that mobile terminal local environment is not dark, be not required to The backlight of display screen to be adjusted.
Described colour temperature adjusting module 430, the backlight level for arranging when described backlight adjusting module 420 is less than to be preset During level, adjust the colour temperature of described display screen to preset color temperature value.
Mobile terminal use during, when described light intensity value less than preset Intensity threshold time, it is thus achieved that mobile terminal institute The light intensity of place's environment is the least, and the backlight arranging mobile terminal display screen is the darkest, and the most described backlight level is the lowest.Along with the shifting obtained The reduction of dynamic terminal local environment light intensity value, when described backlight level is less than predetermined level, adjusts the colour temperature of described display screen To preset color temperature value.Described preset color temperature value is that the comfort level according to people's eye fixation display screen is true under different light intensity value environment Fixed color temperature value, usually 3800K (Kelvin) left and right.In following example of the present invention, as a example by preset color temperature value is as 3800K 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 described light intensity value Less than when presetting Intensity threshold, the backlight level of the display screen of described mobile terminal is set to the back of the body corresponding with described light intensity value Light grade, when described backlight level is less than predetermined level, adjusts the colour temperature of described display screen to preset color temperature value, solves shifting When dynamic terminal use watches display screen attentively for a long time, owing to ambient brightness is the lowest, the problem causing eyes are produced damage.By inciting somebody to action The backlight of mobile terminal display screen and colour temperature are adjusted to the scope that human eye is comfortable on, and play the effect of protection eyes.
Alternatively, described light intensity value acquisition module 410 farther includes:
Light intensity value acquiring unit 4102, for obtaining the light intensity value of mobile terminal local environment.
Alternatively, described backlight adjusting module 410 is additionally operable to: when described light intensity value increases to preset Intensity threshold, extensive The backlight level of multiple described display screen is set to initial backlight grade.
Alternatively, see Fig. 5, the mobile terminal described in another detailed description of the invention of described mobile terminal, also include:
Corresponding relation building module 400, for setting up the corresponding relation of light intensity value and backlight level.
Alternatively, described light intensity value acquisition module 410 farther includes:
Application program detector unit 4101, whether the application program started for detecting described mobile terminal is to preset application Program, the most then obtain the light intensity value of mobile terminal local environment；
Described light intensity value acquiring unit 4102, for obtaining the light intensity value of mobile terminal local environment.
Alternatively, described backlight adjusting module 420 specifically for:
When described light intensity value is less than presetting Intensity threshold, and the content that show of described display screen for default application program time, The backlight level of described display screen is set to the backlight level corresponding with described light intensity value.
Alternatively, after the backlight level of described display screen is set to the backlight level corresponding with described light intensity value, Along with mobile terminal local environment gradually brightens, the light intensity value of acquisition is gradually increased, and described backlight adjusting module 420 is the most concrete to be used In:
When described light intensity value increases to preset Intensity threshold, and the content that described display screen shows is for presetting application program Time, the backlight level recovering described display screen is initial backlight grade.
Alternatively, as it is shown in figure 5, described mobile terminal 40 also includes:
Recovering module 440, for when described default application program exits, the backlight level recovering described display screen is arranged For initial backlight grade, and recover the colour temperature of described display screen to initial color temperature value.
Alternatively, during as it is shown in figure 5, be embodied as, described colour temperature adjusting module 430 includes:
First color temperature adjusting unit 4301, for when described backlight level is less than predetermined level, by arranging display screen GTG and the relation curve parameter of brightness, adjust the colour temperature of described display screen to preset color temperature value.
Alternatively, the colour temperature of described display screen will be adjusted to after preset color temperature value, along 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 gradually steps up, and described first colour temperature adjusts single 4301 yuan and goes back For:
When described backlight level is more than or equal to predetermined level, the relation curve of GTG and brightness by arranging display screen Parameter, recovers the colour temperature of described display screen to initial color temperature value.
Alternatively, as it is shown in figure 5, described colour temperature adjusting module 430 includes:
Second color temperature adjusting unit 4302, for when described backlight level is less than predetermined level, obtains display screen and shows Data, and the accounting of the pre-set color component of described data；When the accounting of described pre-set color component is more than presetting accounting During threshold value, the accounting of the pre-set color component of the data shown by described display screen adjusts to described default accounting threshold value；
Wherein, described default accounting threshold value is that display screen shows pure white interface, and when color temperature value is preset color temperature value, institute State the accounting of pre-set color component.
Alternatively, described pre-set color component is: any one in green component, blue component or two.
The mobile terminal of the embodiment of the present invention, by when display screen shows and presets application, obtaining ring residing for mobile terminal The light intensity value in border, when described light intensity value is less than when presetting Intensity threshold, according to default light intensity value and the corresponding pass of backlight level System, is set to the backlight level corresponding with described light intensity value by the backlight level of the display screen of described mobile terminal, when the described back of the body When light grade is less than predetermined level, adjust the colour temperature of described display screen to preset color temperature value, when solving the head of a household used for mobile terminal Between when watching display screen attentively, owing to ambient brightness is the lowest, the problem causing eyes are produced damage.By by mobile terminal display screen Backlight and colour temperature be adjusted to the scope that human eye is comfortable on, play protection eyes effect.Along with mobile terminal local environment Gradually brighten, relative set backlight level, and backlight level bring up to predetermined level or display screen stop that display presets should Used time, recover the color temperature value of display screen, to provide the user with more preferable visual comfort.By only in application circle of user setup Face adjusts backlight level and the colour temperature of display screen, improves Consumer's Experience simultaneously.
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, memorizer 602, at least one network interface 604 and user interface 603.Each in mobile terminal 600 Assembly is coupled by bus system 605.It is understood that bus system 605 is led to for realizing the connection between these assemblies Letter.Bus system 605, in addition to including data/address bus, also includes power bus, controls bus and status signal bus in addition.But it is For the sake of understanding explanation, in figure 6 various buses are all designated as bus system 605.
Wherein, user interface 603 can include display, keyboard or pointing device (such as, mouse, trace ball (trackball), touch-sensitive plate, touch screen or Trackpad etc..
The memorizer 602 being appreciated that in the embodiment of the present invention can be volatile memory or nonvolatile memory, Maybe can include volatibility and nonvolatile memory.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 Read Only Memory (ElectricallyEPROM, EEPROM) or sudden strain of a muscle Deposit.Volatile memory can be random access memory (RandomAccessMemory, RAM), and it is used as outside the most slow Deposit.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static RAM (StaticRAM, SRAM), dynamic random access memory (DynamicRAM, DRAM), Synchronous Dynamic Random Access Memory (SynchronousDRAM, SDRAM), double data speed synchronous dynamic RAM (DoubleDataRate SDRAM, DDRSDRAM), enhancement mode 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 memorizer 602 of the system and method that the embodiment of the present invention describes is intended to include but does not limits In these and the memorizer of any other applicable type.
In some embodiments, memorizer 602 stores following element, executable module or data structure, or Their subset of person, or their superset: operating system 6021 and application program 6022.
Wherein, operating system 6021, comprise various system program, such as ccf layer, core library layer, driving layer etc., be used for Realize various basic business and process hardware based task.Application program 6022, comprises various application program, such as media Player (MediaPlayer), browser (Browser), input method etc., be used 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 calling program or the instruction of memorizer 602 storage, concrete, can be application The program stored in program 6022 or instruction.Detect user by the touch screen in user interface 603 and use the behaviour of application program Make, such as the touch gestures of the area image that detection user setup is specified.Processor 601 is used for obtaining mobile terminal local environment Light intensity value；When described light intensity value is less than when presetting Intensity threshold, the backlight level of the display screen of described mobile terminal is arranged For the backlight level corresponding with described light intensity value；When described backlight level is less than predetermined level, adjust the color of described display screen Temperature is to preset color temperature value.
The method part that the invention described above embodiment discloses can apply in processor 601, or real by processor 601 Existing.Processor 601 is probably a kind of IC chip, has the disposal ability of signal.During realizing, said method Each step can be completed by the instruction of the integrated logic circuit of the hardware in processor 601 or software form.Above-mentioned place Reason device 601 can be general processor, digital signal processor (DigitalSignalProcessor, DSP), special integrated electricity Road (ApplicationSpecificIntegratedCircuit, ASIC), ready-made programmable gate array (FieldProgrammableGateArray, FPGA) or other PLDs, discrete gate or transistor logic Device, discrete hardware components.Can realize or perform disclosed each method, step and the box in the embodiment of the present invention Figure.The processor etc. that general processor can be microprocessor or this processor can also be any routine.In conjunction with the present invention The step of the method disclosed in embodiment can be embodied directly in hardware decoding processor and perform, or uses decoding processor In hardware and software module combination execution complete.Software module may be located at random access memory, and flash memory, read only memory can In the storage medium that this areas such as program read-only memory or electrically erasable programmable memorizer, depositor are ripe.This storage Medium is positioned at memorizer 602, and processor 601 reads the access times to application program of the user in memorizer 602, hard in conjunction with it Part completes the step of said method.
It is understood that the embodiment of the present invention describe these embodiments can use hardware, software, firmware, middleware, Microcode or a combination thereof realize.Realizing for hardware, processing unit can be implemented in one or more special IC (ApplicationSpecificIntegratedCircuits, 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, for performing other electronics list of herein described function In unit or a combination thereof.
Software is realized, can come by performing the module (such as process, function etc.) of function described in the embodiment of the present invention Realize the technology described in the embodiment of the present invention.Software code is storable in performing in memorizer and by processor.Memorizer can Within a processor or to realize outside processor.
Alternatively, processor 601 is additionally operable to: when described light intensity value increases to preset Intensity threshold, by described display screen Backlight level be set to initial backlight grade.
Alternatively, processor 601 is additionally operable to: set up the corresponding relation of light intensity value and backlight level.
Alternatively, processor 601 is additionally operable to: whether the application program detecting the startup of described mobile terminal is to preset application journey Sequence, the most then obtain the light intensity value of mobile terminal local environment.
Alternatively, processor 601 is additionally operable to: when described light intensity value is less than presetting Intensity threshold, and described display screen shows Content for preset application program time, the backlight level of described display screen is set to the backlight etc. corresponding with described light intensity value Level.
Alternatively, processor 601 is additionally operable to: when described light intensity value increases to preset Intensity threshold, and described display screen When the content of display is for presetting application program, the backlight level recovering described display screen is initial backlight grade.
Alternatively, processor 601 is additionally operable to: when described default application program exits, recover the backlight of described display screen Grade is set to initial backlight grade, and recovers the colour temperature of described display screen to initial color temperature value.
Alternatively, processor 601 is additionally operable to: when described backlight level is less than predetermined level, by arranging display screen The relation curve parameter of GTG and brightness, adjusts the colour temperature of described display screen to preset color temperature value.
Alternatively, processor 601 is additionally operable to: when described backlight level is more than or equal to predetermined level, by arranging display The GTG of screen and the relation curve parameter of brightness, recover the colour temperature of described display screen to initial color temperature value.
Alternatively, processor 601 is additionally operable to: when described backlight level is less than predetermined level, obtains what display screen showed Data, and the accounting of the pre-set color component of described data；When the accounting of described pre-set color component is more than presetting accounting threshold During value, the accounting of the pre-set color component of the data shown by described display screen adjusts to described default accounting threshold value；Wherein, institute Stating default accounting threshold value is that display screen shows pure white interface, and when color temperature value is preset color temperature value, described pre-set color component Accounting.
Alternatively, described pre-set color component is: any one in green component, blue component or two.
Mobile terminal 600 is capable of each process that in previous embodiment, mobile terminal realizes, for avoiding repeating, here Repeat no more.
The mobile terminal 600 of the embodiment of the present invention, by above-mentioned module, obtains the light intensity value of mobile terminal local environment, when The backlight level of the display screen of described mobile terminal, less than when presetting Intensity threshold, is set to and described light intensity by described light intensity value The backlight level that value is corresponding, when described backlight level is less than predetermined level, adjusts the colour temperature of described display screen to preset color temperature Value. the invention also discloses a kind of mobile terminal.By the eye care method of mobile terminal of the present invention, solve mobile phone users When watching display screen attentively for a long time, owing to ambient brightness is the lowest, the problem causing eyes are produced damage.By mobile terminal is shown The backlight of display screen and colour temperature are adjusted to the scope that human eye is comfortable on, and play the effect of protection eyes.
Embodiment six:
Fig. 7 is the structural representation of the mobile terminal of another embodiment of the present invention.Specifically, the mobile terminal in Fig. 7 Can be smart mobile phone, panel 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, memorizer 720, input block 730, display unit 740, processor 760, voicefrequency circuit 770, WiFi (WirelessFidelity) module 780 and power supply 790.
Wherein, input block 730 can be used for receiving numeral or the character information of user's input, and produces and mobile terminal User setup and function control the input of relevant signal.Specifically, in the embodiment of the present invention, this input block 730 is permissible Including contact panel 731.Contact panel 731, also referred to as touch screen, thereon or neighbouring touch operation (is compared can to collect user As user uses any applicable object such as finger, stylus or adnexa operation on contact panel 731), and according to setting in advance Fixed formula drives corresponding attachment means.Optionally, contact panel 731 can include touch detecting apparatus and touch controller two Individual part.Wherein, the touch orientation of touch detecting apparatus detection user, and detect the signal that touch operation brings, signal is passed Give touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then Give this processor 760, and order that processor 760 sends can be received and performed.Furthermore, it is possible to use resistance-type, electricity The polytypes such as appearance formula, infrared ray and surface acoustic wave realize contact panel 731.Except contact panel 731, input block 730 Can also include other input equipments 732, other input equipments 732 can include but not limited to physical keyboard, function key (such as Volume control button, switch key etc.), trace ball, mouse, one or more in action bars etc..
Wherein, display unit 740 can be used for showing the information inputted by user or the information being supplied to user and movement The various menu interfaces of terminal 700.Display unit 740 can include display floater 741, optionally, can use LCD or organic The forms such as optical diode (OrganicLight-EmittingDiode, OLED) configure display floater 741.
It should be noted that contact panel 731 can cover display floater 741, formed and touch display screen, when this touch display screen is examined Measure thereon or after neighbouring touch operation, send processor 760 to determine the type of touch event, with preprocessor 760 provide corresponding visual output according to the type of touch event on touch display screen.
Touch display screen and include Application Program Interface viewing area and conventional control viewing area.This Application Program Interface viewing area And the arrangement mode of this conventional control viewing area does not limit, can be arranged above and below, left-right situs etc. can be distinguished two and show Show the arrangement mode in district.This Application Program Interface viewing area is displayed for the interface of application program.Each interface is permissible The interface elements such as the icon and/or the widget desktop control that comprise at least one application program.This Application Program Interface viewing area It can also be the empty interface not comprising any content.This conventional control viewing area is for showing the control that utilization rate is higher, such as, The application icons etc. such as settings button, interface numbering, scroll bar, phone directory icon.
Wherein processor 760 is the control centre of mobile terminal 700, utilizes various interface and connection whole intelligence hands The various piece of machine, is stored in the software program in first memory 721 and/or module by running or performing, and calls It is stored in the data in second memory 722, performs the various functions of mobile terminal 700 and process data, thus to mobile whole End 700 carries out integral monitoring.Optionally, processor 760 can include one or more processing unit.
In embodiments of the present invention, by call the software program and/or module stored in this first memory 721 and/ Or the data in this second memory 722, processor 760 shares the instruction of multimedia messages for receiving user；Detection is described Private data in multimedia messages；When private data being detected, show the masking operation interface of described private data, according to User's operation on described masking operation interface, shields described private data；Share the multimedia letter after shielding private data Breath.
Alternatively, processor 760 is additionally operable to: obtain the light intensity value of mobile terminal local environment；When described light intensity value is less than When presetting Intensity threshold, the backlight level of the display screen of described mobile terminal is set to the backlight etc. corresponding with described light intensity value Level；When described backlight level is less than predetermined level, adjust the colour temperature of described display screen to preset color temperature value.
Alternatively, processor 760 is additionally operable to: when described light intensity value increases to preset Intensity threshold, by described display screen Backlight level be set to initial backlight grade.
Alternatively, processor 760 is additionally operable to: set up the corresponding relation of light intensity value and backlight level.
Alternatively, processor 760 is additionally operable to: whether the application program detecting the startup of described mobile terminal is to preset application journey Sequence, the most then obtain the light intensity value of mobile terminal local environment.
Alternatively, processor 760 is additionally operable to: when described light intensity value is less than presetting Intensity threshold, and described display screen shows Content for preset application program time, the backlight level of described display screen is set to the backlight etc. corresponding with described light intensity value Level.
Alternatively, processor 760 is additionally operable to: when described light intensity value increases to preset Intensity threshold, and described display screen When the content of display is for presetting application program, the backlight level recovering described display screen is initial backlight grade.
Alternatively, processor 760 is additionally operable to: when described default application program exits, recover the backlight of described display screen Grade is set to initial backlight grade, and recovers the colour temperature of described display screen to initial color temperature value.
Alternatively, processor 760 is additionally operable to: when described backlight level is less than predetermined level, by arranging display screen The relation curve parameter of GTG and brightness, adjusts the colour temperature of described display screen to preset color temperature value.
Alternatively, processor 760 is additionally operable to: when described backlight level is more than or equal to predetermined level, by arranging display The GTG of screen and the relation curve parameter of brightness, recover the colour temperature of described display screen to initial color temperature value.
Alternatively, processor 760 is additionally operable to: when described backlight level is less than predetermined level, obtains what display screen showed Data, and the accounting of the pre-set color component of described data；When the accounting of described pre-set color component is more than presetting accounting threshold During value, the accounting of the pre-set color component of the data shown by described display screen adjusts to described default accounting threshold value；Wherein, institute Stating default accounting threshold value is that display screen shows pure white interface, and when color temperature value is preset color temperature value, described pre-set color component Accounting.
Alternatively, described pre-set color component is: any one in green component, blue component or two.
Visible, the mobile terminal of the present embodiment, by above-mentioned module, obtains the light intensity value of mobile terminal local environment, works as institute When stating light intensity value less than default Intensity threshold, the backlight level of the display screen of described mobile terminal is set to and described light intensity value Corresponding backlight level, when described backlight level is less than predetermined level, adjusts the colour temperature of described display screen to preset color temperature value. The invention also discloses a kind of mobile terminal.By the eye care method of mobile terminal of the present invention, solve the head of a household used for mobile terminal When time watches display screen attentively, owing to ambient brightness is the lowest, the problem causing eyes are produced damage.By mobile terminal is shown Backlight and the colour temperature of screen are adjusted to the scope that human eye is comfortable on, and play the effect of protection eyes.
Those of ordinary skill in the art are it is to be appreciated that combine that the disclosed embodiments in the embodiment of the present invention describe is each The unit of example and algorithm steps, it is possible to being implemented in combination in of electronic hardware or computer software and electronic hardware.These Function performs with hardware or software mode actually, depends on application-specific and the design constraint of technical scheme.Specialty Technical staff specifically should can be used for using different methods to realize described function to each, but this realization should not Think beyond the scope of this invention.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, and the movement of foregoing description The specific works process of terminal, is referred to the corresponding process in preceding method embodiment, does not repeats them here.
In embodiment provided herein, it should be understood that disclosed apparatus and method, can be passed through other Mode realizes.Such as, device embodiment described above is only schematically, such as, the division of described unit, it is only A kind of logic function divides, actual can have when realizing other dividing mode, the most multiple unit or assembly can in conjunction with or Person is desirably integrated into another system, or some features can be ignored, or does not performs.Another point, shown or discussed is mutual Between coupling direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication link Connect, can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, shows as unit The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple On NE.Some or all of unit therein can be selected according to the actual needs to realize the mesh of the present embodiment scheme 's.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to It is that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.
If described function is using the form realization of SFU software functional unit and as independent production marketing or use, permissible It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is the most in other words The part contributing prior art or the part of this technical scheme can embody with the form of software product, this meter Calculation machine software product is stored in a storage medium, including some instructions with so that a computer equipment (can be individual People's computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention. And aforesaid storage medium includes: USB flash disk, portable hard drive, ROM, RAM, magnetic disc or CD etc. are various can store program code Medium.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with scope of the claims.
Each embodiment in this specification all uses the mode gone forward one by one to describe, what each embodiment stressed is with The difference of other embodiments, between each embodiment, identical similar part sees mutually.Real for mobile terminal For executing example, due to itself and embodiment of the method basic simlarity, so describe is fairly simple, relevant part sees embodiment of the method Part illustrate.

Claims (22)

1. the eye care method of a mobile terminal, it is characterised in that including:
Obtain the light intensity value of mobile terminal local environment；
When described light intensity value is less than when presetting Intensity threshold, the backlight level of the display screen of described mobile terminal is set to and institute State the backlight level that light intensity value is corresponding；
When described backlight level is less than predetermined level, adjust the colour temperature of described display screen to preset color temperature value.
Method the most according to claim 1, it is characterised in that described when described light intensity value is less than default Intensity threshold, After the backlight level of the display screen of described mobile terminal is set to the step of the backlight level corresponding with described light intensity value, also Including:
When described light intensity value increases to preset Intensity threshold, the backlight level of described display screen is set to initial backlight etc. Level.
Method the most according to claim 1, it is characterised in that the step of the light intensity value of described detection mobile terminal local environment Before Zhou, described method also includes:
Set up the corresponding relation of light intensity value and backlight level.
Method the most according to claim 1, it is characterised in that the step of the light intensity value of described acquisition mobile terminal local environment Before Zhou, also include:
Whether the application program detecting the startup of described mobile terminal is to preset application program；
The most then obtain the light intensity value of mobile terminal local environment.
Method the most according to claim 4, it is characterised in that described when described light intensity value is less than default Intensity threshold, The backlight level of the display screen of described mobile terminal is set to the step of the backlight level corresponding with described light intensity value, including:
When described light intensity value is less than presetting Intensity threshold, and the content that show of described display screen for default application program time, by institute The backlight level stating display screen is set to the backlight level corresponding with described light intensity value.
Method the most according to claim 5, it is characterised in that described when described light intensity value is less than default Intensity threshold, After the backlight level of the display screen of described mobile terminal is set to the step of the backlight level corresponding with described light intensity value, also Including:
When described light intensity value increases to preset Intensity threshold, and the content that show of described display screen for default application program time, The backlight level recovering described display screen is initial backlight grade.
Method the most according to claim 5, it is characterised in that described when described light intensity value is less than default Intensity threshold, After the backlight level of the display screen of described mobile terminal is set to the step of the backlight level corresponding with described light intensity value, also Including:
When described default application program exits, the backlight level recovering described display screen is set to initial backlight grade, and extensive The colour temperature of multiple described display screen is to initial color temperature value.
8. according to the method described in any one of claim 1 to 7, it is characterised in that described when described backlight level is less than presetting During grade, adjust the colour temperature step to preset color temperature value of described display screen, including:
When described backlight level is less than predetermined level, the relation curve parameter of GTG and brightness by arranging display screen, adjust The colour temperature of whole described display screen is to preset color temperature value.
Method the most according to claim 8, it is characterised in that described when described backlight level is less than predetermined level, adjusts The colour temperature of whole described display screen, to after the step of preset color temperature value, also includes:
When described backlight level is more than or equal to predetermined level, the relation curve of GTG and brightness by arranging display screen is joined Number, recovers the colour temperature of described display screen to initial color temperature value.
10. according to the method described in any one of claim 1 to 7, it is characterised in that described when described backlight level is less than presetting During grade, adjust the colour temperature step to preset color temperature value of described display screen, including:
When described backlight level is less than predetermined level, obtain the data that display screen shows, and the pre-set color of described data The accounting of component；
When the accounting of described pre-set color component is more than default accounting threshold value, the default face of the data that described display screen is shown The accounting of colouring component adjusts to described default accounting threshold value；
Wherein, described default accounting threshold value is that display screen shows pure white interface, and when color temperature value is preset color temperature value, described pre- If the accounting of color component.
11. methods according to claim 10, it is characterised in that described pre-set color component is: green component, blueness point Any one in amount or two.
12. 1 kinds of mobile terminals, it is characterised in that including:
Light intensity value acquisition module, for obtaining the light intensity value of mobile terminal local environment；
Backlight adjusting module, for when the light intensity value that described light intensity value acquisition module obtains is less than when presetting Intensity threshold, by institute The backlight level of the display screen stating mobile terminal is set to the backlight level corresponding with described light intensity value；
Colour temperature adjusting module, for when the backlight level that described backlight adjusting module is arranged is less than predetermined level, adjusts described The colour temperature of display screen is to preset color temperature value.
13. mobile terminals according to claim 12, it is characterised in that described backlight adjusting module is additionally operable to:
When described light intensity value increases to preset Intensity threshold, the backlight level recovering described display screen is set to initial backlight etc. Level.
14. mobile terminals according to claim 12, it is characterised in that also include:
Corresponding relation building module, for setting up the corresponding relation of light intensity value and backlight level.
15. mobile terminals according to claim 12, it is characterised in that described light intensity value acquisition module includes:
Application program detector unit, whether the application program started for detecting described mobile terminal is to preset 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.
16. mobile terminals according to claim 15, it is characterised in that described backlight adjusting module specifically for:
When described light intensity value is less than presetting Intensity threshold, and the content that show of described display screen for default application program time, by institute The backlight level stating display screen is set to the backlight level corresponding with described light intensity value.
17. mobile terminals according to claim 16, it is characterised in that described backlight adjusting module also particularly useful for:
When described light intensity value increases to preset Intensity threshold, and the content that show of described display screen for default application program time, The backlight level recovering described display screen is initial backlight grade.
18. mobile terminals according to claim 16, it is characterised in that also include:
Recovering module, for when described default application program exits, the backlight level recovering described display screen is set to initially Backlight level, and recover the colour temperature of described display screen to initial color temperature value.
19. according to the mobile terminal described in any one of claim 12 to 18, it is characterised in that described colour temperature adjusting module bag Include:
First color temperature adjusting unit, for when described backlight level less than predetermined level time, by arrange display screen GTG and The relation curve parameter of brightness, adjusts the colour temperature of described display screen to preset color temperature value.
20. mobile terminals according to claim 19, it is characterised in that described first color temperature adjusting unit is additionally operable to:
When described backlight level is more than or equal to predetermined level, the relation curve of GTG and brightness by arranging display screen is joined Number, recovers the colour temperature of described display screen to initial color temperature value.
21. according to the mobile terminal described in any one of claim 12 to 18, it is characterised in that described colour temperature adjusting module bag Include:
Second color temperature adjusting unit, for when described backlight level is less than predetermined level, obtaining the data that display screen shows, with And the accounting of the pre-set color component of described data；When the accounting of described pre-set color component is more than default accounting threshold value, will The accounting of the pre-set color component of the data that described display screen shows adjusts to described default accounting threshold value；
Wherein, described default accounting threshold value is that display screen shows pure white interface, and when color temperature value is preset color temperature value, described pre- If the accounting of color component.
22. mobile terminals according to claim 21, it is characterised in that described pre-set color component is: green component, indigo plant Any one in colouring component or two.
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