CN105551440A - Mobile terminal and color temperature adjusting method thereof - Google Patents
Mobile terminal and color temperature adjusting method thereof Download PDFInfo
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- CN105551440A CN105551440A CN201510902841.6A CN201510902841A CN105551440A CN 105551440 A CN105551440 A CN 105551440A CN 201510902841 A CN201510902841 A CN 201510902841A CN 105551440 A CN105551440 A CN 105551440A
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- colour temperature
- electric current
- adjacent leds
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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
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
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- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The application discloses a mobile terminal and a color temperature adjusting method thereof, wherein the method comprises the following steps: acquiring color temperatures of two adjacent LED units; inputting the currents of the two adjacent LED units according to the color temperatures; and controlling the input currents of the two adjacent LED units according to the currents, so that the color temperatures of the two adjacent LED units are adjusted. Through the ways above, display color difference is relieved and the display effect of pictures is improved.
Description
Technical field
The application relates to communication technical field, particularly relates to a kind of mobile terminal and color temperature adjusting method thereof.
Background technology
Along with the development of lcd technology, more and more LCDs is applied to mobile terminal now.Existing mobile terminal adopts LED as the backlight of LCDs usually.
But there is aberration due to different backlight LED lights, the picture color of different mobile terminal displays is not quite similar.So, when the first mobile terminal is shown in the second mobile terminal according to the photograph that parameter preset is taken, larger aberration may be there is, affect image display effect.
Summary of the invention
The technical matters that the application mainly solves is to provide a kind of mobile terminal and color temperature adjusting method thereof, can reduce the colour temperature of two adjacent LEDs unit, reduces display aberration, improves image display effect.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the color temperature adjusting method providing mobile terminal, and described method comprises: the colour temperature obtaining two adjacent LEDs unit; The electric current inputting described two adjacent LEDs unit is determined according to described colour temperature; The input current of two adjacent LEDs unit according to described Current Control, to regulate the colour temperature of described two adjacent LEDs unit.
Wherein, determine that according to described colour temperature the step of the electric current inputting described two adjacent LEDs unit is specially: the corresponding relation obtaining colour temperature and electric current, and determine according to the corresponding relation of described colour temperature and electric current the electric current inputting described two adjacent LEDs unit.
Wherein, obtain the corresponding relation of colour temperature and electric current, and determine that according to described colour temperature and the corresponding relation of electric current the step of the electric current inputting described two adjacent LEDs unit is specially: calculate offset corresponding to described two adjacent LEDs unit according to described colour temperature and preset color temperature; Obtain the corresponding relation of offset and electric current, and determine according to the corresponding relation of described offset and electric current the electric current inputting described adjacent two color lump LED; Wherein, the corresponding relation of described offset and electric current is for pre-setting and being stored in described mobile terminal.
Wherein, the input current of two adjacent LEDs unit according to described Current Control, be specially with the step of the colour temperature regulating described two adjacent LEDs unit: each self-corresponding described electric current of the input to described two adjacent LEDs unit, meets preset requirement to make the colour temperature of described two adjacent LEDs unit.
Wherein, according to described Current Control the input current of two adjacent LEDs unit step after, described method also comprises: judge whether the colour temperature of described two adjacent LEDs unit after adjusting meets preset requirement; When the described colour temperature after adjusting does not meet preset requirement, continue the input current of the described two adjacent LEDs unit of adjustment.
For solving the problems of the technologies described above, another technical solution used in the present invention is: provide a kind of mobile terminal, and described mobile terminal comprises: acquisition module, determination module and control module; Described acquisition module is for obtaining the colour temperature of two adjacent LEDs unit; Described determination module is used for determining according to described colour temperature the electric current inputting described two adjacent LEDs unit; Described control module is used for the input current of two adjacent LEDs unit according to described Current Control, to regulate the colour temperature of described two adjacent LEDs unit.
Wherein, the step according to described user's physical sign parameters or environmental parameter determination User Status is specially: according to described user's physical sign parameters or environmental parameter, and the corresponding relation determination User Status of described user's physical sign parameters or environmental parameter and User Status.
For solving the problems of the technologies described above, another technical scheme that the present invention adopts is: provide a kind of mobile terminal, described mobile terminal comprises: receiver module, acquisition module, determination module and adjustment module; Described receiver module is for receiving user state information; Wherein, described user state information is obtained by mobile terminal annex monitor user ' physical sign parameters or environmental parameter; Described acquisition module is for obtaining the mode of operation of intelligent appliance; Described determination module is used for determining whether the mode of operation of described intelligent appliance matches with described user state information according to described user state information; Wherein, the mode of operation one_to_one corresponding of described user state information and described intelligent appliance; Described adjustment module is used for when described determination module determines that the mode of operation of described intelligent appliance is not mated with user state information, adjusts the mode of operation of described intelligent appliance according to described user state information.
Wherein, described determination module specifically for obtaining the corresponding relation of colour temperature and electric current, and determines according to the corresponding relation of described colour temperature and electric current the electric current inputting described two adjacent LEDs unit.
Wherein, described determination module is specifically for calculating offset corresponding to described two adjacent LEDs unit according to described colour temperature and preset color temperature; Obtain the corresponding relation of offset and electric current, and determine according to the corresponding relation of described offset and electric current the electric current inputting described adjacent two color lump LED; Wherein, described corresponding relation is for setting up in advance and being stored in described mobile terminal.
Wherein, described control module, specifically for each self-corresponding described electric current of input to described two adjacent LEDs unit, meets preset requirement to make the colour temperature of described two adjacent LEDs unit.
Wherein, described control module is also for judging whether the colour temperature of the described two adjacent LEDs unit after adjusting meets preset requirement; When the described colour temperature after adjusting does not meet preset requirement, continue the input current of the described two adjacent LEDs unit of adjustment.
Such scheme, the colour temperature of acquisition for mobile terminal two adjacent LEDs unit, the electric current inputting two adjacent LEDs unit is determined according to the colour temperature got, and according to the input current of the Current Control two adjacent LEDs unit determined, to regulate the colour temperature of two adjacent LEDs unit, the colour temperature of two adjacent LEDs unit is made to meet preset requirement.Aforesaid way, can make the colour temperature of any two adjacent LED unit in mobile terminal meet preset requirement, thus ensure that the colour temperature of each mobile terminal is consistent, reduce the colour temperature of two adjacent LEDs unit, reduce display aberration, improve image display effect.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of color temperature adjusting method one embodiment of the application's mobile terminal;
Fig. 2 is the schematic flow sheet of another embodiment of color temperature adjusting method of the application's mobile terminal;
Fig. 3 is the structural representation of the application's mobile terminal one embodiment.
Embodiment
In below describing, in order to illustrate instead of in order to limit, propose the detail of such as particular system structure, interface, technology and so on, thoroughly to understand the application.
Consult Fig. 1, Fig. 1 is the schematic flow sheet of color temperature adjusting method one embodiment of the application's mobile terminal.The executive agent of the present embodiment is mobile terminal.Wherein, the liquid crystal screen back light source of mobile terminal is LED, and LED divides color lump to arrange.The LED that often goes here and there is a color lump, and backlight LED at least comprises two color lumps.The color temperature adjusting method of the mobile terminal of the present embodiment comprises the following steps:
S101: the colour temperature obtaining two adjacent LEDs unit.
The colour temperature of two adjacent LEDs unit in acquisition for mobile terminal backlight LED.Wherein, each LED unit is a color lump.Two adjacent LEDs unit is the first LED unit and the second LED unit.Corresponding first colour temperature of first LED unit, corresponding second colour temperature of the second LED unit.
S102: determine the electric current inputting described two adjacent LEDs unit according to described colour temperature.
Mobile terminal determines the electric current needing to input two adjacent LEDs unit respectively according to the corresponding relation of the colour temperature got, colour temperature and electric current.
Wherein, the corresponding relation of colour temperature and electric current pre-sets and is stored in mobile terminal.Mobile terminal determines the first electric current of input first LED unit according to the first colour temperature, and mobile terminal determines the second electric current of input second LED unit according to the second colour temperature.
Further, mobile terminal can also arrange preset color temperature, after getting the first colour temperature and the second colour temperature, determine the first electric current of input first LED unit according to preset color temperature, the first colour temperature and the second colour temperature and determine the second electric current of input second LED unit.
S103: the input current of two adjacent LEDs unit according to described Current Control, to regulate the colour temperature of described two adjacent LEDs unit.
Mobile terminal is after determining the first electric current that the first LED unit is corresponding and the second electric current corresponding to the second LED unit, input the first electric current to the first LED unit and input the second electric current to the second LED unit, with the colour temperature by the first electric current and the second Current adjustment first LED unit and the second LED unit, meet preset requirement to make the colour temperature of the first LED unit and the second LED unit.
Be understandable that, preset requirement is the colour temperature requirement that the two adjacent LEDs unit that presets is corresponding, and preset requirement can be predetermined threshold value can be also preset range, is not restricted herein.
Be understandable that, the colour temperature that mobile terminal can carry out the two adjacent LEDs unit that Primary regulation makes reaches preset requirement, also repeatedly can regulate and reach preset requirement.
Be understandable that, in the present embodiment, the first colour temperature can be identical with the second colour temperature, also can be different, and the first electric current and the second electric current can be the same or different, and are not restricted herein.
Such scheme, the colour temperature of acquisition for mobile terminal two adjacent LEDs unit, the electric current inputting two adjacent LEDs unit is determined according to the colour temperature got, and according to the input current of the Current Control two adjacent LEDs unit determined, to regulate the colour temperature of two adjacent LEDs unit, the colour temperature of two adjacent LEDs unit is made to meet preset requirement.Aforesaid way, can make the colour temperature of any two adjacent LED unit in mobile terminal meet preset requirement, thus ensure that the colour temperature of each mobile terminal is consistent, reduce the colour temperature of two adjacent LEDs unit, reduce display aberration, improve image display effect.
Consult Fig. 2, Fig. 2 is the schematic flow sheet of another embodiment of color temperature adjusting method of the application's mobile terminal.The executive agent of the present embodiment is mobile terminal.Wherein, the liquid crystal screen back light source of mobile terminal is LED, and LED divides color lump to arrange.The LED that often goes here and there is a color lump, and backlight LED at least comprises two color lumps.The color temperature adjusting method of the mobile terminal of the present embodiment comprises the following steps:
S201: the colour temperature obtaining two adjacent LEDs unit.
The colour temperature of two adjacent LEDs unit in acquisition for mobile terminal backlight LED.Wherein, each LED unit is a color lump.Two adjacent LEDs unit is the first LED unit and the second LED unit.Corresponding first colour temperature of first LED unit, corresponding second colour temperature of the second LED unit.
S202: the corresponding relation obtaining colour temperature and electric current, and determine according to the corresponding relation of described colour temperature and electric current the electric current inputting described two adjacent LEDs unit.
Such as, mobile terminal is after the colour temperature getting two adjacent LEDs unit, obtain the corresponding relation of colour temperature and the electric current be pre-stored within mobile terminal, determine the first electric current of input first LED unit according to the corresponding relation of the first colour temperature, colour temperature and the electric current that get, determine the second electric current of input second LED unit according to the corresponding relation of the second colour temperature, colour temperature and the electric current that get.
Further, obtain the corresponding relation of colour temperature and electric current, and determine that the electric current inputting described two adjacent LEDs unit can be specially according to the corresponding relation of described colour temperature and electric current:
Offset corresponding to described two adjacent LEDs unit is calculated according to described colour temperature and preset color temperature; Obtain the corresponding relation of offset and electric current, and determine according to the corresponding relation of described offset and electric current the electric current inputting described adjacent two color lump LED; Wherein, the corresponding relation of offset and electric current is for pre-setting and being stored in mobile terminal.
Such as, mobile terminal, after getting the first colour temperature corresponding to two adjacent LEDs unit and the second colour temperature, calculates the first offset corresponding to the first LED unit and the second offset corresponding to the second LED unit according to colour temperature and preset color temperature.
Mobile terminal is after calculating the first offset and the second offset, obtain the corresponding relation of offset and electric current, and determine to input the first electric current of input first LED unit, input the second electric current of the second LED unit according to the corresponding relation of the first offset, the second offset, offset and electric current.Wherein, the corresponding relation of offset and electric current is for pre-setting and being stored in described mobile terminal.
S203: each self-corresponding described electric current of the input to described two adjacent LEDs unit, meets preset requirement to make the colour temperature of described two adjacent LEDs unit.
Mobile terminal is after determining the first electric current that the first LED unit is corresponding and the second electric current corresponding to the second LED unit, input the first electric current to the first LED unit and input the second electric current to the second LED unit, with the colour temperature by the first electric current and the second Current adjustment first LED unit and the second LED unit, meet preset requirement to make the colour temperature of the first LED unit and the second LED unit.
Be understandable that, preset requirement is the colour temperature requirement that the two adjacent LEDs unit that presets is corresponding, and preset requirement can be predetermined threshold value can be also preset range, is not restricted herein.
Be understandable that, in the present embodiment, the first colour temperature can be identical with the second colour temperature, also can be different, and the first electric current and the second electric current can be the same or different, and are not restricted herein.
S204: judge whether the colour temperature of the described two adjacent LEDs unit after adjusting meets preset requirement; When the described colour temperature after adjusting does not meet preset requirement, continue the input current of the described two adjacent LEDs unit of adjustment.
Mobile terminal judges whether the colour temperature of the first LED unit after adjusting electric current and the second LED unit meets preset requirement.
When the colour temperature after adjusting does not meet preset requirement, return step S201, continue the input current of adjustment two adjacent LEDs unit.
Such scheme, the colour temperature of acquisition for mobile terminal two adjacent LEDs unit, obtain the corresponding relation of colour temperature and electric current, and determine according to the corresponding relation of described colour temperature and electric current the electric current inputting described two adjacent LEDs unit, according to the input current of the Current Control two adjacent LEDs unit determined, to regulate the colour temperature of two adjacent LEDs unit, the colour temperature of two adjacent LEDs unit is made to meet preset requirement.Aforesaid way, can make the colour temperature of any two adjacent LED unit in mobile terminal meet preset requirement, thus ensure that the colour temperature of each mobile terminal is consistent, reduce the colour temperature of two adjacent LEDs unit, reduce display aberration, improve image display effect.
Refer to Fig. 3, Fig. 3 is the structural representation of the application's mobile terminal one embodiment.Wherein, the liquid crystal screen back light source of mobile terminal is LED, and LED divides color lump to arrange.The LED that often goes here and there is a color lump, and backlight LED at least comprises two color lumps.
Each module that mobile terminal in the present embodiment comprises, for performing each step in embodiment corresponding to Fig. 1 and Fig. 1, specifically refers to each step that Fig. 1 and Fig. 1 is corresponding, does not repeat herein.Mobile terminal in the present embodiment comprises acquisition module 310, determination module 320 and control module 330.
Acquisition module 310 is for obtaining the colour temperature of two adjacent LEDs unit.Such as, acquisition module 310 obtains the colour temperature of two adjacent LEDs unit.The colour temperature got is sent to determination module 320 by acquisition module 310.
The colour temperature that determination module 320 sends for receiving acquisition module 310, determines according to described colour temperature the electric current inputting described two adjacent LEDs unit.Such as, determination module 320 receives the colour temperature that acquisition module 310 sends, and determines according to described colour temperature the electric current inputting described two adjacent LEDs unit.The electric current determined is sent to control module 330 by determination module 320.
The electric current that control module 330 sends for receiving determination module 320, the input current of two adjacent LEDs unit according to described Current Control, to regulate the colour temperature of described two adjacent LEDs unit.
Such scheme, the colour temperature of acquisition for mobile terminal two adjacent LEDs unit, the electric current inputting two adjacent LEDs unit is determined according to the colour temperature got, and according to the input current of the Current Control two adjacent LEDs unit determined, to regulate the colour temperature of two adjacent LEDs unit, the colour temperature of two adjacent LEDs unit is made to meet preset requirement.Aforesaid way, can make the colour temperature of any two adjacent LED unit in mobile terminal meet preset requirement, thus ensure that the colour temperature of each mobile terminal is consistent, reduce the colour temperature of two adjacent LEDs unit, reduce display aberration, improve image display effect.
Please continue to refer to Fig. 3, in another kind of embodiment, each module that the mobile terminal in the present embodiment comprises, for performing each step in embodiment corresponding to Fig. 2 and Fig. 2, specifically refers to each step that Fig. 2 and Fig. 2 is corresponding, does not repeat herein.
Acquisition module 310 is for obtaining the colour temperature of two adjacent LEDs unit.Such as, acquisition module 310 obtains the colour temperature of two adjacent LEDs unit.The colour temperature got is sent to determination module 320 by acquisition module 310.
The colour temperature that determination module 320 sends for receiving acquisition module 310, obtains the corresponding relation of colour temperature and electric current, and determines according to the corresponding relation of described colour temperature and electric current the electric current inputting described two adjacent LEDs unit.Such as, determination module 320 receives the colour temperature that acquisition module 310 sends, and obtains the corresponding relation of colour temperature and electric current, and determines according to the corresponding relation of described colour temperature and electric current the electric current inputting described two adjacent LEDs unit.
Wherein, determination module 320 is specifically for calculating offset corresponding to described two adjacent LEDs unit according to described colour temperature and preset color temperature; Obtain the corresponding relation of offset and electric current, and determine according to the corresponding relation of described offset and electric current the electric current inputting described adjacent two color lump LED; Wherein, described corresponding relation is for setting up in advance and being stored in described mobile terminal.
Such as, determination module 320 calculates offset corresponding to described two adjacent LEDs unit according to described colour temperature and preset color temperature; Obtain the corresponding relation of offset and electric current, and determine according to the corresponding relation of described offset and electric current the electric current inputting described adjacent two color lump LED; Wherein, described corresponding relation is for setting up in advance and being stored in described mobile terminal.
The electric current determined is sent to control module 330 by determination module 320.
The electric current that control module 330 sends for receiving determination module 320, each self-corresponding described electric current of the input to described two adjacent LEDs unit, meets preset requirement to make the colour temperature of described two adjacent LEDs unit.
Control module 330 is also for judging whether the colour temperature of the described two adjacent LEDs unit after adjusting meets preset requirement; When the described colour temperature after adjusting does not meet preset requirement, continue the input current of the described two adjacent LEDs unit of adjustment.
Such as, control module 330 judges whether the colour temperature of the described two adjacent LEDs unit after adjusting meets preset requirement; When the described colour temperature after adjusting does not meet preset requirement, continue the input current of the described two adjacent LEDs unit of adjustment.
Such scheme, the colour temperature of acquisition for mobile terminal two adjacent LEDs unit, obtain the corresponding relation of colour temperature and electric current, and determine according to the corresponding relation of described colour temperature and electric current the electric current inputting described two adjacent LEDs unit, according to the input current of the Current Control two adjacent LEDs unit determined, to regulate the colour temperature of two adjacent LEDs unit, the colour temperature of two adjacent LEDs unit is made to meet preset requirement.Aforesaid way, can make the colour temperature of any two adjacent LED unit in mobile terminal meet preset requirement, thus ensure that the colour temperature of each mobile terminal is consistent, reduce the colour temperature of two adjacent LEDs unit, reduce display aberration, improve image display effect.
In more than describing, in order to illustrate instead of in order to limit, propose the detail of such as particular system structure, interface, technology and so on, thoroughly to understand the application.But, it will be clear to one skilled in the art that and also can realize the application in other embodiment not having these details.In other situation, omit the detailed description to well-known device, circuit and method, in order to avoid unnecessary details hinders the description of the application.
Claims (10)
1. a color temperature adjusting method for mobile terminal, is characterized in that, described method comprises:
Obtain the colour temperature of two adjacent LEDs unit;
The electric current inputting described two adjacent LEDs unit is determined according to described colour temperature;
The input current of two adjacent LEDs unit according to described Current Control, to regulate the colour temperature of described two adjacent LEDs unit.
2.
according to claimmethod described in 1, is characterized in that, determines that the step of the electric current inputting described two adjacent LEDs unit is specially according to described colour temperature:
Obtain the corresponding relation of colour temperature and electric current, and determine according to the corresponding relation of described colour temperature and electric current the electric current inputting described two adjacent LEDs unit.
3.
according to claimmethod described in 2, is characterized in that, obtains the corresponding relation of colour temperature and electric current, and determines that the step of the electric current inputting described two adjacent LEDs unit is specially according to the corresponding relation of described colour temperature and electric current:
Offset corresponding to described two adjacent LEDs unit is calculated according to described colour temperature and preset color temperature;
Obtain the corresponding relation of offset and electric current, and determine according to the corresponding relation of described offset and electric current the electric current inputting described adjacent two color lump LED; Wherein, the corresponding relation of described offset and electric current is for pre-setting and being stored in described mobile terminal.
4.
according to claimmethod described in 1, it is characterized in that, the input current of two adjacent LEDs unit according to described Current Control, be specially with the step of the colour temperature regulating described two adjacent LEDs unit: each self-corresponding described electric current of the input to described two adjacent LEDs unit, meets preset requirement to make the colour temperature of described two adjacent LEDs unit.
5.
according to claimmethod described in 1, is characterized in that, according to described Current Control the input current of two adjacent LEDs unit step after, described method also comprises:
Judge whether the colour temperature of the described two adjacent LEDs unit after adjusting meets preset requirement; When the described colour temperature after adjusting does not meet preset requirement, continue the input current of the described two adjacent LEDs unit of adjustment.
6. a mobile terminal, is characterized in that, described mobile terminal comprises: acquisition module, determination module and control module;
Described acquisition module is for obtaining the colour temperature of two adjacent LEDs unit;
Described determination module is used for determining according to described colour temperature the electric current inputting described two adjacent LEDs unit;
Described control module is used for the input current of two adjacent LEDs unit according to described Current Control, to regulate the colour temperature of described two adjacent LEDs unit.
7. mobile terminal according to claim 6, is characterized in that, described determination module specifically for obtaining the corresponding relation of colour temperature and electric current, and determines according to the corresponding relation of described colour temperature and electric current the electric current inputting described two adjacent LEDs unit.
8.
according to claimmobile terminal described in 7, is characterized in that, described determination module is specifically for calculating offset corresponding to described two adjacent LEDs unit according to described colour temperature and preset color temperature; Obtain the corresponding relation of offset and electric current, and determine according to the corresponding relation of described offset and electric current the electric current inputting described adjacent two color lump LED; Wherein, described corresponding relation is for setting up in advance and being stored in described mobile terminal.
9.
according to claimmobile terminal described in 6, is characterized in that, described control module, specifically for each self-corresponding described electric current of input to described two adjacent LEDs unit, meets preset requirement to make the colour temperature of described two adjacent LEDs unit.
10.
according to claimmobile terminal described in 6, is characterized in that, described control module is also for judging whether the colour temperature of the described two adjacent LEDs unit after adjusting meets preset requirement; When the described colour temperature after adjusting does not meet preset requirement, continue the input current of the described two adjacent LEDs unit of adjustment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510902841.6A CN105551440A (en) | 2015-12-08 | 2015-12-08 | Mobile terminal and color temperature adjusting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510902841.6A CN105551440A (en) | 2015-12-08 | 2015-12-08 | Mobile terminal and color temperature adjusting method thereof |
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