CN106448541B - Control method and control device - Google Patents
Control method and control device Download PDFInfo
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- CN106448541B CN106448541B CN201611042701.7A CN201611042701A CN106448541B CN 106448541 B CN106448541 B CN 106448541B CN 201611042701 A CN201611042701 A CN 201611042701A CN 106448541 B CN106448541 B CN 106448541B
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000001914 filtration Methods 0.000 claims description 4
- 230000004438 eyesight Effects 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 210000003733 optic disk Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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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
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention discloses a kind of control methods, and the screen for controlling electronic device is shown.Control method is the following steps are included: determine the setting brightness of screen according to target colour temperature；Compensation brightness is determined according to setting brightness and present intensity；The brightness of the screen is adjusted according to compensation brightness.In addition, the invention also discloses a kind of control devices.The control method and control device of embodiment of the present invention compensate brightness while adjusting colour temperature, so that user can obtain comfortable colour temperature and brightness by adjusting simultaneously, to preferably protect eyesight.
Description
Technical field
The present invention relates to display control technology, in particular to a kind of control method and control device.
Background technique
The brightness of the screen of electronic device such as mobile phone is codetermined by red, green and blue three primary colours, in the color for adjusting screen
Wen Shi usually realizes that correspondingly, feux rouges and green light also change therewith by changing blue light ratio, so that screen intensity becomes
Change and mismatched with current environment light, easily causes user's to use eye uncomfortable.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention needs to provide one
Kind control method and control device.
The control method of embodiment of the present invention, the screen for controlling electronic device show that the control method includes
Following steps:
The setting brightness of the screen is determined according to target colour temperature；
Compensation brightness is determined according to the setting brightness and present intensity；With
The brightness of the screen is adjusted according to compensation brightness.
In some embodiments, the control method comprising steps of
Determine the target colour temperature.
In some embodiments, the control method inputs according to user and determines the target colour temperature.
In some embodiments, the control method determines the present intensity according to ambient brightness.
In some embodiments, the control method comprising steps of
The relational expression of the target colour temperature and the setting brightness is set；
The step of setting brightness that the screen is determined according to target colour temperature includes:
The setting brightness is determined according to the target color temperature value and the relational expression.
The control device of embodiment of the present invention, the screen for controlling electronic device show that the control device includes:
First determining module, for determining the setting brightness of screen according to target colour temperature；
Second determining module, for the determination compensation brightness according to the setting brightness and present intensity；With
Adjustment module, for adjusting the brightness of the screen according to compensation brightness.
In some embodiments, the control device includes:
Colour temperature determining module, for determining the target colour temperature.
In some embodiments, the target colour temperature is inputted according to user and is determined.
In some embodiments, the present intensity is determined according to ambient brightness.
In some embodiments, the control device further include:
Setup module, for the target colour temperature to be arranged and sets the relational expression of brightness；
First determining module includes:
Determination unit, for determining the setting brightness according to the target color temperature value and the relational expression.
The control method and control device of embodiment of the present invention compensate brightness while adjusting colour temperature, make
Comfortable colour temperature and brightness can be obtained by adjusting simultaneously by obtaining user, to preferably protect eyesight.
The advantages of additional aspect of the invention, will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, in which:
Fig. 1 is the flow diagram of the control method of embodiment of the present invention.
Fig. 2 is the functional block diagram of the control device of embodiment of the present invention.
Fig. 3 is the flow diagram of the control method of certain embodiments of the present invention.
Fig. 4 is the functional block diagram of the control device of certain embodiments of the present invention.
Fig. 5 is the flow diagram of the control method of certain embodiments of the present invention.
Fig. 6 is the functional block diagram of the control device of certain embodiments of the present invention.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein identical
Or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Below by ginseng
The embodiment for examining attached drawing description is exemplary, embodiment for explaining only the invention, and should not be understood as to this hair
The limitation of bright embodiment.
Referring to Fig. 1, the control method of embodiment of the present invention, the screen for controlling electronic device is shown.Controlling party
Method comprising steps of
S10: the setting brightness of the screen is determined according to target colour temperature；
S20: compensation brightness is determined according to setting brightness and present intensity；With
S30: the brightness of screen is adjusted according to compensation brightness.
Referring to Fig. 2, the control device 100 of embodiment of the present invention includes the first determining module 10, the second determining module
20 and adjustment module 30.As an example, the control method of embodiment of the present invention can be filled by the control of embodiment of the present invention
100 realizations are set, can be applied to electronic device.
Wherein, the step S10 of the control method of embodiment of the present invention can be realized by the first determining module 10, step
S20 can be realized that step S30 can be realized by adjustment module 30 by the second determining module 20.In other words, the first determining module
10 for determining the setting brightness of screen according to target colour temperature.Second determining module 20 is used for according to setting brightness and present intensity
Determine compensation brightness.Adjust the brightness that module 30 is used to adjust screen according to compensation brightness.
The brightness of screen of electronic device is codetermined by red, green and blue three primary colours, usually logical when adjusting colour temperature
It crosses and filters out the ratio realization that some blue light changes blue light in other words, normally shown for guarantee screen color, need correspondingly to change
The ratio of feux rouges and green light, screen intensity also change therewith, so that screen intensity and current light environment or user set brightness
It mismatches.And in embodiment of the present invention, after target colour temperature has been determined, the screen intensity after adjusting colour temperature is compensated,
The screen intensity before color temperature adjustment can be reached to make screen intensity substantially.
In this way, by being compensated while adjusting colour temperature to brightness, so that user can be obtained simultaneously by adjusting
Comfortable colour temperature and brightness, to preferably protect eyesight.
In some instances, the brightness after adjusting colour temperature that is to say setting brightness, can pass through after the completion of color temperature adjustment
Related device detection obtains, and compensates, in other words, color temperature adjustment and brightness to screen intensity after the completion of color temperature adjustment
Timesharing is compensated to carry out.It is to be appreciated that brightness offset value that is to say the difference of setting brightness and present intensity, wherein present intensity is
Screen intensity before color temperature adjustment.In this way, the luminance difference before and after color temperature adjustment can accurately be obtained, to compensate.
When compensation, backlight automatic regulating lightness can control, can also need to carry out brightness regulation by screen prompt user simultaneously, and
Adjusting is provided to suggest.
Please refer to Fig. 3 and Fig. 4, in some embodiments, control method comprising steps of
S00: setting target colour temperature and the relational expression for setting brightness；
Step S10 comprising steps of
S12: setting brightness is determined according to target color temperature value and relational expression.
In some embodiments, control device 100 includes setup module 40, and the first determining module 10 includes determination unit
12.Step S00 can be realized that step S12 can be realized by determination unit 12 by setup module 40.In other words, setup module 40
For target colour temperature to be arranged and sets the relational expression of brightness.Determination unit 12 is used to be set according to target color temperature value and relational expression determination
Determine brightness.
It in such embodiments, can be by testing pair for predefining target color temperature value and setting brightness before factory
It should be related to.For example, preset eyeshield application program can be directed to, after the blue light of record filtering predetermined ratio that is to say adjusting colour temperature
Screen brightness, and establish corresponding relationship formula.Relationship is stored in storage unit, in actual operation, when detecting use
Family adjust colour temperature when, can according to target colour temperature in other words blue light gating rate and corresponding relationship formula prejudge adjust after setting
Brightness can control carry out backlight compensation simultaneously during adjusting colour temperature.In this way, can be carried out while user adjusts colour temperature
Backlight compensation, user can make screen reach suitable brightness without waiting after color temperature adjustment.
Please refer to Fig. 5 and Fig. 6, in some embodiments, control method comprising steps of
S01: target color temperature value is determined.
In some embodiments, control device 100 includes colour temperature determining module 50.Step S01 can have colour temperature and determine
Module 50 is realized.In other words, colour temperature determining module 50 is for determining target colour temperature.
Target colour temperature is determined, that is, the display screen colour temperature to be transferred to, just can determine that setting brightness.To further true
Determine compensation brightness.
There are many ways to determining target colour temperature, such as in some embodiments, control method inputs true according to user
Set the goal colour temperature.Such as user inputs the blue light proportional numerical value of filtering, or sliding blue light gating rate adjusting slider to determine mesh
It marks colour temperature or system and is inputted according to user and enter specific contextual model in the predetermined time, such as " eyeshield mode ", further according to this
The default of mode automatically adjusts screen color temp.
In some embodiments, above-mentioned user's input includes that touch input or voice input.In certain scenarios, it uses
Family may be inconvenient to be operated manually, it is contemplated that it is convenient to be supplied to user for setting speech voice input function.
In some embodiments, control method determines target colour temperature according to system time.
It is appreciated that daytime and nighttime users are typically different colour temperature setting, such as in night, warm colour in one day
Temperature is more conducive to user and protects eyesight, therefore, can be automatically turned on according to system time in the predetermined time to the adjusting of colour temperature, also
User geographic location and sunset, sunrise time etc. being obtained in conjunction with other applications, the triggered time is adjusted
Setting.
In some embodiments, present intensity is determined according to ambient brightness.Control device 100 can be applied to electronics dress
It sets, such as mobile phone or tablet computer.Electronic device includes light sensor, and light sensor can be used for sensing ambient brightness, and one
As, light sensor is arranged ipsilateral in electronic device with screen.
In addition, sensing ambient brightness can also pass through the pre- of acquisition by being exposed using the camera of electronic device
The detection of image of looking at progress ambient brightness.Analogously, when setting brightness and color temperature adjustment timesharing carries out, setting brightness can also
It is detected by light sensor or camera.
Certainly, in some instances, when screen intensity is manual adjustment mode, the screen before can record color temperature adjustment is bright
Degree, after adjusting colour temperature, the brightness before screen intensity to be adjusted to color temperature adjustment by luminance compensation is to meet the needs of users.
In the description of embodiments of the present invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length
Degree ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner",
The orientation or positional relationship of the instructions such as "outside", " clockwise ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, only
It is embodiments of the present invention and simplified description for ease of description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as the limitation to embodiments of the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more feature.In the description of embodiments of the present invention, the meaning of " plurality " is two
It is a or more than two, unless otherwise specifically defined.
In the description of embodiments of the present invention, it should be noted that unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected or can mutually communicate；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements.For ability
For the those of ordinary skill in domain, can understand as the case may be above-mentioned term in embodiments of the present invention specifically contain
Justice.
In embodiments of the present invention unless specifically defined or limited otherwise, fisrt feature second feature it
"upper" or "lower" may include that the first and second features directly contact, may include the first and second features be not directly to connect yet
It touches but by the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " on
Face " includes fisrt feature right above second feature and oblique upper, or to be merely representative of first feature horizontal height special higher than second
Sign.Fisrt feature include under the second feature " below ", " below " and " below " fisrt feature immediately below second feature and obliquely downward
Side, or first feature horizontal height is merely representative of less than second feature.
Above disclosure provides many different embodiments or example is used to realize embodiments of the present invention not
Same structure.In order to simplify the disclosure of embodiments of the present invention, above the component of specific examples and setting are described.When
So, they are merely examples, and is not intended to limit the present invention.In addition, embodiments of the present invention can be in different examples
Repeat reference numerals and/or reference letter in son, this repetition are for purposes of simplicity and clarity, itself not indicate to be begged for
By the relationship between various embodiments and/or setting.In addition, the various specific techniques that embodiments of the present invention provide
With the example of material, but those of ordinary skill in the art may be aware that the application of other techniques and/or other materials make
With.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", specific examples or " some examples " etc. means the tool described in conjunction with the embodiment or example
Body characteristics, structure, material or feature are contained at least one embodiment or example of the invention.In the present specification,
Schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot
Structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, Lai Zhihang function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processing module or other can be from instruction
Execute system, device or equipment instruction fetch and the system that executes instruction) use, or combine these instruction execution systems, device or
Equipment and use.For the purpose of this specification, " computer-readable medium " can be it is any may include, store, communicating, propagating or
Transfer program uses for instruction execution system, device or equipment or in conjunction with these instruction execution systems, device or equipment
Device.The more specific example (non-exhaustive list) of computer-readable medium include the following: there are one or more wirings
Electrical connection section (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of embodiments of the present invention can be with hardware, software, firmware or their combination come real
It is existing.In the above-described embodiment, multiple steps or method can be with storages in memory and by suitable instruction execution system
The software or firmware of execution is realized.For example, if realized with hardware, in another embodiment, ability can be used
Any one of following technology or their combination well known to domain is realized: being had for realizing logic function to data-signal
The discrete logic of logic gates, the specific integrated circuit with suitable combinational logic gate circuit, programmable gate array
(PGA), field programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
In addition, each functional unit in various embodiments of the present invention can integrate in a processing module, it can also
To be that each unit physically exists alone, can also be integrated in two or more units in a module.It is above-mentioned integrated
Module both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module
If in the form of software function module realize and when sold or used as an independent product, also can store one calculating
In machine read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (4)
1. a kind of control method, the screen for controlling electronic device is shown, which is characterized in that the control method includes following
Step:
The brightness of the screen is setting brightness after the blue light of record filtering predetermined ratio, establishes the filter blue light ratio, mesh
Mark the corresponding relationship of colour temperature and the setting brightness；
The target colour temperature is determined according to system time；
Target colour temperature in the corresponding relationship according to the pre-stored data determines the setting brightness of the screen；
Compensation brightness is determined according to the setting brightness and present intensity；With
The brightness of the screen is adjusted from the setting brightness to the present intensity according to compensation brightness, and the present intensity is
The brightness of the screen before color temperature adjustment.
2. control method as described in claim 1, which is characterized in that the control method is worked as according to ambient brightness determination
Preceding brightness.
3. a kind of control device, the screen for controlling electronic device is shown, which is characterized in that the control device includes:
Setup module, the brightness of the screen is setting brightness after the blue light for record filtering predetermined ratio, establishes the mistake
Filter the corresponding relationship of blue light ratio, target colour temperature and the setting brightness；
Colour temperature determining module, for determining the target colour temperature according to system time；
First determining module determines that the setting of screen is bright for the target colour temperature in the corresponding relationship according to the pre-stored data
Degree；
Second determining module, for the determination compensation brightness according to the setting brightness and present intensity；With
Adjustment module, for adjusting the brightness of the screen according to compensation brightness from the setting brightness to the present intensity,
The present intensity is the brightness of the screen before color temperature adjustment.
4. control device as claimed in claim 3, which is characterized in that the present intensity is determined according to ambient brightness.
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| CN201611042701.7A CN106448541B (en) | 2016-11-21 | 2016-11-21 | Control method and control device |
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| CN201611042701.7A CN106448541B (en) | 2016-11-21 | 2016-11-21 | Control method and control device |
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| CN106448541B true CN106448541B (en) | 2019-10-22 |
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| CN107154247A (en) * | 2017-06-19 | 2017-09-12 | 广东欧珀移动通信有限公司 | Color temperature adjusting method, device and its equipment reconstructed based on rgb light spectrum energy |
| CN107342066B (en) * | 2017-06-19 | 2019-07-23 | Oppo广东移动通信有限公司 | Screen luminance adjustment method, device and its equipment |
| CN107221305B (en) * | 2017-06-19 | 2019-09-06 | Oppo广东移动通信有限公司 | Color temperature adjusting method, device and its equipment based on screen intensity |
| CN107293271B (en) * | 2017-07-05 | 2020-10-02 | 深圳Tcl数字技术有限公司 | Display device, method for adjusting primary color signals of display device and storage medium |
| CN107316609B (en) * | 2017-08-21 | 2019-05-24 | 京东方科技集团股份有限公司 | A kind of color-complementing method of WOLED display device, WOLED display device |
| CN107622761B (en) * | 2017-11-07 | 2020-03-10 | 晶晨半导体(上海)股份有限公司 | Screen display correction method based on negative feedback |
| CN108834250B (en) * | 2018-03-31 | 2020-11-03 | 利辛县力信电力照明科技有限公司 | LED lamp capable of adjusting color temperature according to time and region |
| CN108874134A (en) * | 2018-06-12 | 2018-11-23 | Oppo（重庆）智能科技有限公司 | Eyeshield mode treatment method, mobile terminal and computer readable storage medium |
| CN109147681A (en) * | 2018-10-15 | 2019-01-04 | 四川长虹电器股份有限公司 | The eyeshield mode regulating method and display device of display device |
| CN109461409B (en) * | 2018-10-31 | 2021-01-26 | 北京小米移动软件有限公司 | Screen display method and device |
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| CN106448541A (en) | 2017-02-22 |
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