CN106201414B - Control method, control device and electronic device - Google Patents
Control method, control device and electronic device Download PDFInfo
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- CN106201414B CN106201414B CN201610504430.6A CN201610504430A CN106201414B CN 106201414 B CN106201414 B CN 106201414B CN 201610504430 A CN201610504430 A CN 201610504430A CN 106201414 B CN106201414 B CN 106201414B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
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Abstract
The invention discloses a kind of control methods, and for controlling the brightness of display screen of electronic device, display screen includes pixel array.Control method includes: to detect brightness to cross dark pixel less than predetermined brightness value;Predetermined brightness value and the luminance difference for crossing dark pixel were added into the brightness of dark pixel multiplied by pre-determined factor the reconciliation brightness of dark pixel is obtained;Dark pixel will be crossed and be adjusted to reconciliation brightness.In control method, it only adjusts brightness and crosses dark pixel more than predetermined brightness value, to make the brightness of dark areas improve in limited range, without influencing the non-brightness for crossing dark areas, so that the display of display screen be adjusted under the premise of reducing the area for adjusting luminance area as far as possible.In this way, on the one hand user is helped clearly to see originally excessively dark region clearly, region natively brighter is brighter and dazzling or twinkling when on the other hand avoiding integrally-regulated.Facilitate eyeshield on the whole.The invention also discloses a kind of control device and electronic devices.
Description
Technical field
The present invention relates to display control technology, in particular to a kind of control method, control device and electronic device.
Background technique
In the display screen display of the electronic devices such as mobile phone, regional area too dark brightness is encountered sometimes and does not see Chu
Situation, especially in the stronger situation of ambient.If adjusting the brightness of display screen, and easily leads to entirety and show partially bright and shake
Eye, user experience is bad, and is unfavorable for eyeshield.
Summary of the invention
Embodiments of the present invention aim to solve at least one of the technical problems existing in the prior art.For this purpose, of the invention
Embodiment need to provide a kind of control method, control device and electronic device.
The present invention provides a kind of control method, and for controlling the brightness of display screen of electronic device, the display screen includes picture
Pixel array;The control method includes:
It detects brightness and crosses dark pixel less than predetermined brightness value;
Step is calculated, the predetermined brightness value and the luminance difference for crossing dark pixel are added into institute multiplied by pre-determined factor
The brightness of dark pixel was stated to obtain the reconciliation brightness for crossing dark pixel;And
The dark pixel of crossing is adjusted to the reconciliation brightness.
In the control method of embodiment of the present invention, brightness is only adjusted more than predetermined brightness value and crosses dark pixel, thus
Improve the brightness of dark areas in limited range, without influencing the non-brightness for crossing dark areas, to adjust reducing as far as possible
The display of display screen is adjusted under the premise of the area for saving luminance area.In this way, on the one hand user is helped clearly to see clearly
Originally excessively dark region, region natively brighter is brighter and dazzling or twinkling when on the other hand avoiding integrally-regulated.On the whole
Facilitate eyeshield.It can solve the problems, such as that the prior art is certain.
In some embodiments, the control method includes:
It is inputted according to user and determines the pre-determined factor.
In some embodiments, the control method includes:
Obtain ambient brightness;And
The predetermined brightness value is determined according to the ambient brightness.
In some embodiments, the control method includes:
Obtain ambient brightness;And
Judge whether the ascensional range of the ambient brightness is greater than the first predetermined amplitude and less than the second predetermined amplitude, if
It is to trigger the detection brightness to be less than the step of crossing dark pixel of predetermined brightness value.
In some embodiments, the control method includes:
Judge whether the ascensional range of the ambient brightness is more than or equal to the second predetermined amplitude;If so, according to the environment
The overall brightness of the display screen is raised in brightness.
In some embodiments, it is excessively dark less than predetermined brightness value to trigger the detection brightness in real time for the control method
The step of pixel.
In some embodiments, the control method includes: after the regulating step
The detection brightness is triggered when the display content of the display screen changes is less than the excessively dark of predetermined brightness value
The step of pixel.
The present invention also provides a kind of control devices, for controlling the brightness of display screen of electronic device, in certain embodiment party
In formula, the display screen includes pixel array;The control device includes:
Detection module crosses dark pixel less than predetermined brightness value for detecting brightness;
Computing module adds the predetermined brightness value and the luminance difference for crossing dark pixel multiplied by the pre-determined factor again
The upper brightness for crossing dark pixel is to obtain the reconciliation brightness for crossing dark pixel;And
Adjustment module, for the dark pixel of crossing to be adjusted to the reconciliation brightness.
In some embodiments, the control device includes:
Input module determines the pre-determined factor for inputting according to user.
In some embodiments, the control device includes:
Module is obtained, for obtaining ambient brightness;And
Brightness determining module, for determining the predetermined brightness value according to the ambient brightness.
In some embodiments, the control device includes:
Module is obtained, for obtaining ambient brightness;And
First judgment module, for judging whether the ascensional range of the ambient brightness is greater than the first predetermined amplitude and is less than
Second predetermined amplitude simultaneously triggers the detection module when being judged as YES.
In some embodiments, the control method includes:
Second judgment module, for judging whether the ascensional range of the ambient brightness is more than or equal to the second predetermined amplitude;
And
Module is raised, for raising the display according to the ambient brightness when second judgment module is judged as YES
The overall brightness of screen.
In some embodiments, it is predetermined greater than described to trigger the detection module detection brightness in real time for the control device
The described of brightness value crosses dark pixel.
In some embodiments, the control device includes the trigger module connecting with the adjustment module;The touching
Hair module is for triggering the detection module when the display content of the display screen changes.
In some embodiments, the electronic device includes mobile phone or tablet computer.
The present invention also provides a kind of electronic devices comprising control device described in display screen and above embodiment.
The additional aspect and advantage of embodiments of the present invention will be set forth in part in the description, partially will be from following
Description in become obvious, or the practice of embodiment through the invention is recognized.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of embodiments of the present invention are from combination following accompanying drawings to embodiment
It will be apparent and be readily appreciated that in description, in which:
Fig. 1 is the flow diagram of the control method of certain embodiments of the present invention.
Fig. 2 is the electronic device of certain embodiments of the present invention and the functional block diagram of control device.
Fig. 3 is the schematic diagram in kind of the electronic device of certain embodiments of the present invention.
Fig. 4 is the schematic illustration of the control method 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 electronic device of certain embodiments of the present invention and the functional block diagram of control device.
Fig. 7 is the flow diagram of the control method of certain embodiments of the present invention.
Fig. 8 is the electronic device of certain embodiments of the present invention and the functional block diagram of control device.
Fig. 9 is the schematic illustration of the control method of certain embodiments of the present invention.
Figure 10 is the flow diagram of the control method of certain embodiments of the present invention.
Figure 11 is the electronic device of certain embodiments of the present invention and the functional block diagram of control device.
Figure 12 is the flow diagram of the control method of certain embodiments of the present invention.
Figure 13 is the electronic device of certain embodiments of the present invention and the functional block diagram of control device.
Figure 14 is the flow diagram of the control method of certain embodiments of the present invention.
Figure 15 is the electronic device of certain embodiments of the present invention and the functional block diagram of control device.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of embodiment is shown in the accompanying drawings, wherein identical or class
As label indicate same or similar element or element with the same or similar functions from beginning to end.Below with reference to attached
The embodiment of figure description is exemplary, and can only be used to explain embodiments of the present invention, and should not be understood as to the present invention
Embodiment limitation.
Fig. 1-4 is please referred to, the control method of embodiment of the present invention can be used for controlling the display screen 130 of electronic device 100
Brightness, which is characterized in that display screen 130 may include pixel array 131.Control method can include:
S01, detection brightness cross dark pixel 1311 less than predetermined brightness value;
The difference of the brightness for crossing dark pixel 1311 and predetermined brightness value is added predetermined luminance multiplied by pre-determined factor by S02
Value is to be obtained the reconciliation brightness of dark pixel 1311;And
S03 will cross dark pixel 1311 and be adjusted to reconciliation brightness.
The control device 110 of embodiment of the present invention may include detection module 111, computing module 112 and adjustment module
113, it can may be respectively used in and realize S01, S02 and S03.That is, detection module 111 can be used for detecting brightness be less than make a reservation for it is bright
Angle value cross dark pixel 1311, computing module 112 can be used for by predetermined brightness value and cross dark pixel 1311 luminance difference multiplied by
Pre-determined factor added the brightness of dark pixel 1311 so that the reconciliation brightness of dark pixel 1311 is obtained, and adjustment module 113 can be used
Reconciliation brightness is adjusted in dark pixel 1311 will be crossed.
Fig. 3 is please referred to, in some embodiments, electronic device 100 may include mobile phone or tablet computer.Electronics dress
Setting 100 may include light sensor 150 or image acquiring device 170, can be used for sensing ambient brightness.Image acquiring device 170
It can be camera.
When the display screen 130 of the electronic devices such as mobile phone 100 is shown, regional area too dark brightness is encountered sometimes and is seen not
Clear situation, especially in the stronger situation of ambient.If adjusting the brightness of display screen 130, and easily lead to whole aobvious
Show partially bright and twinkling, user experience is bad, and is unfavorable for eyeshield.
In embodiments of the present invention, it only adjusts brightness and crosses dark pixel 1311 more than predetermined brightness value, to make dark
The brightness in region improves in limited range, without influencing the non-brightness for crossing dark areas, to adjust brightness reducing as far as possible
The display of display screen 130 is adjusted under the premise of the area in region.In this way, on the one hand user is helped clearly to see clearly originally
Dark region is crossed, region natively brighter is brighter and dazzling or twinkling when on the other hand avoiding integrally-regulated.It helps on the whole
In eyeshield.
Referring to Fig. 4, for example, for example predetermined brightness value be 50, pre-determined factor 0.4, then brightness be 20 cross dark pixel
1311, become (50-20) * 0.4+20=32 after adjusting.As it can be seen that crossing dark pixel 1311 within the scope of being less than predetermined brightness value
The up-regulation of certain amplitude is obtained.
Due to being adjusted in a manner of multiplied by coefficient, the dark pixel 1311 of crossing of different brightness values remains to protect after adjusting
Original contrast pattern is held, so that being reduced as far as the variation of display content influences.For example, crossing dark pixel A, B, C, originally
Brightness value comparison result be A > B > C, A > B > C situation is still ensured that after adjusting.
Suitable pre-determined factor can be arranged according to scene instantly and self-demand in user.In some embodiments, it controls
Method can include:
S05 is inputted according to user and is determined pre-determined factor.
S05 can be realized by the input module 115 of the control device 110 of certain embodiments.I.e. input module 115 can be used for
It is inputted according to user and determines pre-determined factor.
In this way, the individual demand of user can be met, user experience is promoted.
For another example, in some embodiments, pre-determined factor can be determined according to the time that continuously opens of display screen 130.It can be with
User using electronic device 100 duration increase pre-determined factor to increase eyeshield dynamics.
For another example, in some embodiments, pre-determined factor is determined according to age of user.It can be for children using biggish pre-
Coefficient is determined to increase eyeshield dynamics.
Age of user can be inputted by user, such as the typing of setting userspersonal information, may include the age in personal information
This.For example, when user is when the age of system input (or being inputted by parent for child) personal information is 9, system identification
The user is children.The eyes of children are in the puberty, need stronger protection.
In addition to being actively entered, certain features of identification user also can be used in a manner of judging age of user.For example, identification
Facial image is to judge age of user.Conventional images processing technique can identify face in the picture, and identify user people
The features such as face, wrinkle, the skin exquisiteness degree of face can carry out rough judgement according to age of these features to user.
In addition, settable range sensor, can be used for sensing camera or electronic device 100 arrives the distance of face, according to
To face distance can and facial image in the size of face face size can be scaled to the size of gauged distance human face, then
(difference in size of children and adult face is larger) is compared with the standard faces size of the people of all age group under gauged distance,
The corresponding age bracket of the user is matched, to can determine whether that the user is children or adult.
In some embodiments, predetermined brightness value is inputted according to user and is set.Predetermined brightness value is equivalent to display screen 130
The benchmark of brightness regulation adjusted dark pixel 1311 so that it approaches predetermined brightness value.Since different user is bright to display screen 130
The adaptedness of degree is different, different environment or venue users may also be different to the adaptedness of brightness, therefore can
Setting inputs setting predetermined brightness value by user oneself.Such as the adjustment bar about predetermined brightness value is set, user can pass through hand
Refer to slidable adjustment item to adjust the size of predetermined brightness value, can tune up predetermined brightness value when ambient brightness is brighter, in environment
Predetermined brightness value is turned down when brightness is darker.In this way, users ' individualized requirement can be met, Experience Degree is promoted.
In addition, predetermined brightness value can be determined by environment, for example, please referring to Fig. 7-9, in some embodiments, controlling party
Method can include:
S06 obtains ambient brightness;And
S07 determines predetermined brightness value according to ambient brightness.
S06 and S07 can be respectively by the acquisition module 116 of the control device of certain embodiments 110 and brightness determining module
117 realize, i.e., acquisition module 116 can be used for obtaining ambient brightness, and brightness determining module 117 can be used for being determined according to ambient brightness
Predetermined brightness value.
For example, referring to Fig. 9, using the ambient brightness sensed as predetermined brightness value.Such as ambient brightness is 45, therefore
Predetermined brightness value is set to 45, and pre-determined factor 0.4, the then dark pixel 1311 excessively that brightness is 20 becomes (45-20) * 0.4 after adjusting
+ 20=30
The size of the pupil of human eye is to change with the variation of the ambient brightness in the visual field.Such as it is bright in the visual field
Degree is higher, and when light is stronger, the myosis of people easily leads to user and see not if certain regional luminance of display screen 130 is too low at this time
Clearly show that content.User watches display screen 130 painstakingly, is also unfavorable for the protection of eyesight.Therefore, it can be determined according to ambient brightness
For the size of predetermined brightness value to adjust dark pixel 1311, adjustment process intelligently, conveniently, gives the good experience of user, and help
In eyeshield.
There are many modes for obtaining ambient brightness, for example, in some embodiments, electronic device 100 may include light
Sensor 150, ambient brightness are obtained by light sensor 150.Light sensor 150 be on the electronic devices such as mobile phone 100 compared with
Widely used device.
Fig. 3 is please referred to, other than using light sensor 150, in some embodiments, electronic device 100 can
Including image acquiring device 170, image acquiring device 170 can be used for obtaining the image of environment, and ambient brightness is by calculating image
Brightness value obtain.
For example, the ambient image of shooting can be switched to HSL format to obtain the brightness value of each pixel, then by all pixels
Added luminance average, using the mean value as ambient brightness.The ambient image of camera shooting can cover broader view
Wild range, therefore more objective ambient brightness can be obtained.
Further, since shooting single image, it is possible to because fortuitous event causes the brightness of image untrue objective, such as hand
Refer to or other articles have accidentally blocked camera, or since shake leads to image fault etc..Therefore can shoot multi-frame images,
Ask the average value of the average brightness value of every frame image as average brightness.Further, it can be screened in multiple image, example
It is calculated as the too high or too low image of Trimmed mean brightness value (is likely to be caused by above-mentioned fortuitous event), then with remaining image
Average brightness.In this way, more reasonable, objective result can be obtained.
It can also integrate using light sensor 150 and image acquiring device 170 etc., or even multiple images can be used simultaneously
Acquisition device 170, such as front camera and rear camera are used simultaneously, to sense ambient brightness simultaneously from different angles
COMPREHENSIVE CALCULATING is to obtain more objective ambient brightness.
Each step of the control method of embodiment of the present invention can trigger under certain conditions.Please refer to Figure 10-11, example
Such as, in some embodiments, control method can include:
S06 obtains ambient brightness;And
S08, judge the ascensional range of ambient brightness whether be greater than the first predetermined amplitude and less than the second predetermined amplitude and
S01 is triggered when being judged as YES.
S06 and S08 can be respectively by the acquisition module 116 and first judgment module of the control device of certain embodiments 110
118 realize, i.e. acquisition module 116 can be used for obtaining ambient brightness, and first judgment module 118 can be used for judging the upper of ambient brightness
Whether increasing degree degree is greater than the first predetermined amplitude and the detection trigger module 111 less than the second predetermined amplitude and when being judged as YES.
The function of all with good grounds ambient brightness automatic adjustment 130 brightness of display screen of the electronic devices 100 such as many mobile phones at present,
Such as sense ambient brightness it is dimmed when also 130 brightness of display screen is dimmed, however, what is generally adjusted is display screen 130
Overall brightness.In the present embodiment, if detecting whether the ascensional range of ambient brightness is greater than the first predetermined amplitude and is less than
Second predetermined amplitude, that is to say, that the ascensional range of ambient brightness triggers reality of the invention in a neither big nor small section
Mode is applied so that 1311 brightness of dark pixel excessively to be adjusted.
It is if the ascensional range of ambient brightness is too small, i.e., little to customer impact less than the first predetermined amplitude, it is not necessarily to any tune
Section.If the ascensional range of ambient brightness is excessive, that is, it is greater than the second predetermined amplitude, such as gone to Qiang Guang suddenly from dim interior
The outdoor in source or night throw open strong illumination indoors, adjust the brightness of dark pixel 1311 only at this time not to be able to satisfy
The viewing demand of user preferably carries out whole adjusting to 130 brightness of display screen.
Please refer to Figure 12-13, i.e., in some embodiments, control method can include:
S11, judges whether the ascensional range of ambient brightness is more than or equal to the second predetermined amplitude;
S12 raises the overall brightness of display screen 130 when S11 is judged as YES according to ambient brightness.
S11 and S12 can be real by the second judgment module 121 and up-regulation module 122 of the control device 110 of certain embodiments
Existing, i.e. the second judgment module 121 can be used for judging whether the ascensional range of ambient brightness is more than or equal to the second predetermined amplitude, up-regulation
Module 122 can be used for raising the overall brightness of display screen 130 according to ambient brightness.
In this way, targetedly using different brightness adjustment approach according to the situation of change of ambient brightness, thus full
Sufficient user demand promotes Experience Degree.
The mode for obtaining ambient brightness may include obtaining using the sensing of light sensor 150, using image acquiring device 170
Deng can refer to corresponding ambient brightness in the above-mentioned certain embodiments obtained about predetermined brightness value according to ambient brightness and obtain
The description of mode, this will not be detailed here.
Each step of control method can be inputted according to user and be triggered.For example, setting is virtually pressed about what brightness was intelligently adjusted
Key is triggered when user clicks, or triggers S01 when inputting according to user and entering intelligent shaping modes.In this way, can be preferably
Meets the needs of user is to brightness regulation.
In some embodiments, control method judged after S1 dark pixel 1311 account for all pixels ratio whether
Greater than predetermined ratio, if so, carrying out S2.
That is, excessively dark display area is excessive in other words, then is controlled if the quantity for crossing dark pixel 1311 is excessive
Brightness regulation in method;And if negligible amounts, can without adjust because the influence to eyes of user is limited.In this way,
It can be with intelligent decision, the brightness regulation of in due course trigger control method.
After triggering has carried out S01, S02, S03 and S04 for the first time, due to the display content of display screen 130 in many cases
It is real-time change, that is to say, that the brightness of each pixel takes certain methods or step it could also be possible that continually changing
Suddenly so that display screen 130 is maintained at the state of eyeshield.
For example, in some embodiments, control method triggers the real-time detection trigger brightness of S01 control method in real time and is less than
The step of crossing dark pixel 1311 of predetermined brightness value.In some embodiments, the real-time detection trigger module of control device 110
111 detection brightness cross dark pixel 1311 less than predetermined brightness value.
Since the display content of display screen 130 in many cases is real-time change, that is to say, that the brightness of each pixel
It could also be possible that continually changing, therefore need detect to crossing dark pixel 1311 in real time, and to it is new cross dark pixel 1311 into
Row is adjusted.In this way, just display screen 130 can be made to be maintained at eyeshield state.
For another example, Figure 14-15 is please referred to, in some embodiments, control method is after S04 can include:
S13 triggers S01 when the display content of display screen 130 changes.
S13 can realize that is, trigger module 123 can be used for by 110 trigger module 123 of control device of certain embodiments
Detection trigger module 111 when the display content of display screen 130 changes.
By taking mobile phone or tablet computer as an example, the display content of display screen 130 is not real-time change in many cases, such as
When user is using application program, news client, phone and short message is read, usually when user has operated, display
Content can just change, and usually display content is static.When in fact, in addition to playing video and game, remaining exhausted big portion
In the case of point, shows the variation of content and non real-time, also infrequently, therefore can change in the display content of display screen 130
When trigger control method brightness regulation, i.e., detected again dark pixel 1311 and to cross dark pixel 1311 be adjusted.
In this way, can not only meet the eyeshield needs of user, but also can simplify and be according to the change triggers control method of display content
The workload and power consumption of system make it only carry out brightness regulation in due course.
It can be changed by the brightness value of detection pixel, or the operation signal by detecting user is to judge whether show content
It changes.In addition, whether can also be switched according to current application program (APP) or application interface to decide whether to generate
Trigger signal is with trigger control method.
Control method may include detecting user's switching application program or application after S04 in some embodiments
S01 is triggered when interface.
Application interface can refer to the different interfaces of application program, such as certain social platform APP, it may include chat interface, friend
Friendly list interface, address list interface, set interface etc.;Application interface can also refer to that system carries the different interfaces of function, such as
SMS function interface, dialing phone interface, system set interface etc..When display screen 130 shows that content is switched to separately from an APP
When one APP, or when being switched to another application interface from an application interface, display content can change, each pixel
Brightness can also change, therefore preferably trigger the control method of embodiment of the present invention with again into cross dark pixel 1311 carry out
Detection and adjusting.To the detection simple possible at application program or application interface.
In some embodiments, display screen 130 may include self light emitting display panel 130;Pixel array 131 may include light
Source array.
For example, in some embodiments, self light emitting display panel 130 may include OLED display screen 130.
OLED (Organic Light-Emitting Diode) has self luminous characteristic, therefore OLED display screen 130
Pointolite array can be achieved, by controlling the brightness of each point light source come point of adjustment light-source brightness.In addition, OLED display screen 130
Have many advantages, such as that thickness is thin, it is good to do pinking, viewing visual angle is wide, response is rapid, luminous efficiency is high, bent.
130 brightness of display screen is adjusted by controlling the brightness of point light source, control is more direct, and response is fast.By adjusting
The brightness of dim spot light source is, it can be achieved that eyeshield effect.
In addition, settable multiple adjusting ranks, different adjusting ranks corresponds to different pre-determined factors, that is, corresponds to
Different strength of adjustment, in this way, different pre-determined factors can be used more accurately to meet the shield of user for different situations
Eye and viewing demand.
For example, pre-determined factor be divided into it is strong, in, it is weak, corresponding pre-determined factor is 0.7,0.4,0.1.Assuming that making a reservation for bright
Angle value is 50, and certain brightness value for crossing dark pixel 1311 is 20, then it is strong, in, knot adjusted under weak pre-determined factor
Fruit is respectively as follows:
(50-20) * 0.7+20=41;
(50-20) * 0.4+20=32;
(50-20) * 0.1+20=23
Pre-determined factor determines that, to the amplitude of accommodation for crossing dark pixel 1311, pre-determined factor is typically greater than equal to 0 and less than 1
Number.If pre-determined factor is 1, dark pixel 1311 will be crossed by, which being equivalent to, is directly adjusted to predetermined brightness value, if pre-determined factor is 0, quite
In not carrying out any adjusting.Pre-determined factor is bigger, and the amplitude of adjusting is bigger.
Pre-determined factor is bigger, and the brightness after adjusting is bigger, closer to predetermined brightness value.And different pre-determined factors is corresponding not
Same pre-determined factor, so as to meet the individual demand of user.Pre-determined factor in addition to can user's input it is outer, can also be according to user's year
The user informations such as age, user health situation carry out intelligent adjusting or switching, thus better adapt to the specific condition of user and into
Row brightness regulation.
In some embodiments, each to cross the corresponding independent pre-determined factor of dark pixel 1311, pre-determined factor is according to excessively dark
The brightness of pixel 1311 determines;The brightness for crossing dark pixel 1311 is smaller, and pre-determined factor is bigger.That is, different excessively dark pictures
Plain 1311 corresponding pre-determined factors can be different, and the size of pre-determined factor is related with the brightness of dark pixel 1311 is crossed.In this way,
The different situations that dark pixel 1311 can be directed to are adjusted, to help to realize eyeshield purpose.
Please refer to Fig. 2, the electronic device 100 of embodiment of the present invention, it may include display screen 130 and above-mentioned embodiment party
Control device 110 in formula.
Other parts undeployed, see the control of embodiment of above in the electronic device 100 of embodiment of the present invention
The corresponding part of method processed, is no longer developed in details herein.
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 imply
Indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or impliedly wrap
Include one or more feature.In the description of embodiments of the present invention, the meaning of " plurality " is two or two
More than, 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 under the second feature " below ", " below " and " below " include fisrt feature right above second feature and tiltedly on
Side, or first feature horizontal height is merely representative of less than second feature.
Following 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, hereinafter 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 processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium include the following: there is the electricity of one or more wirings
Interconnecting piece (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.
It, can also be in addition, each functional unit in various embodiments of the present invention can integrate in a processor
It is that each unit physically exists alone, can also be integrated in two or more units in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized and when sold or used as an independent product in the form of software function module, also can store in a computer
In 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 (16)
1. a kind of control method, for controlling the brightness of display screen of electronic device, which is characterized in that the display screen includes pixel
Array;The control method includes:
It detects brightness and crosses dark pixel less than predetermined brightness value;
Step is calculated, the predetermined brightness value and the luminance difference for crossing dark pixel are added into the mistake multiplied by pre-determined factor
The brightness of dark pixel is to obtain the reconciliation brightness for crossing dark pixel;And
The dark pixel of crossing is adjusted to the reconciliation brightness;
Multiple adjusting ranks are set, and different adjusting ranks corresponds to the different pre-determined factors.
2. control method as described in claim 1, which is characterized in that the control method includes:
It is inputted according to user and determines the pre-determined factor.
3. control method as described in claim 1, which is characterized in that the control method includes:
Obtain ambient brightness;And
The predetermined brightness value is determined according to the ambient brightness.
4. control method as described in claim 1, which is characterized in that the control method includes:
Obtain ambient brightness;And
Judge whether the ascensional range of the ambient brightness is greater than the first predetermined amplitude and less than the second predetermined amplitude, if so, touching
It sends out described and detects the step of brightness is less than the dark pixel excessively of predetermined brightness value.
5. control method as claimed in claim 4, which is characterized in that the control method includes:
Judge whether the ascensional range of the ambient brightness is more than or equal to the second predetermined amplitude;If so, according to the ambient brightness
Raise the overall brightness of the display screen.
6. control method as described in claim 1, which is characterized in that it is small that the control method triggers the detection brightness in real time
In predetermined brightness value the step of crossing dark pixel.
7. control method as described in claim 1, which is characterized in that the control method is wrapped after the regulating step
It includes:
The detection brightness is triggered when the display content of the display screen changes crosses dark pixel less than predetermined brightness value
The step of.
8. a kind of control device, for controlling the brightness of display screen of electronic device, which is characterized in that the display screen includes pixel
Array;The control device includes:
Detection module crosses dark pixel less than predetermined brightness value for detecting brightness;
The predetermined brightness value and the luminance difference for crossing dark pixel are added the mistake multiplied by pre-determined factor by computing module
The brightness of dark pixel is to obtain the reconciliation brightness for crossing dark pixel;And
Adjustment module, for the dark pixel of crossing to be adjusted to the reconciliation brightness;
Multiple adjusting ranks are set, and different adjusting ranks corresponds to the different pre-determined factors.
9. control device as claimed in claim 8, which is characterized in that the control device includes:
Input module determines the pre-determined factor for inputting according to user.
10. control device as claimed in claim 8, which is characterized in that the control device includes:
Module is obtained, for obtaining ambient brightness;And
Brightness determining module, for determining the predetermined brightness value according to the ambient brightness.
11. control device as claimed in claim 8, which is characterized in that the control device includes:
Module is obtained, for obtaining ambient brightness;And
First judgment module, for judging whether the ascensional range of the ambient brightness is greater than the first predetermined amplitude and less than second
Predetermined amplitude simultaneously triggers the detection module when being judged as YES.
12. control device as claimed in claim 11, which is characterized in that the control device includes:
Second judgment module, for judging whether the ascensional range of the ambient brightness is more than or equal to the second predetermined amplitude;And
Module is raised, for raising the display screen according to the ambient brightness when second judgment module is judged as YES
Overall brightness.
13. control device as claimed in claim 9, which is characterized in that the control device triggers the detection module in real time
It detects brightness and crosses dark pixel greater than the described of the predetermined brightness value.
14. control device as claimed in claim 9, which is characterized in that the control device includes connecting with the adjustment module
The trigger module connect;The trigger module is for triggering the detection mould when the display content of the display screen changes
Block.
15. control device as claimed in claim 9, which is characterized in that the electronic device includes mobile phone or tablet computer.
16. a kind of electronic device, which is characterized in that the control dress including display screen and as described in claim 8-15 any one
It sets.
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CN107741814B (en) * | 2017-10-16 | 2020-03-03 | 维沃移动通信有限公司 | Display control method and mobile terminal |
CN109144200B (en) * | 2018-08-02 | 2021-06-04 | Tcl华星光电技术有限公司 | Picture display method, computer storage medium and display device |
CN111832249A (en) * | 2019-04-11 | 2020-10-27 | 珠海金山办公软件有限公司 | Document display method and device and electronic equipment |
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