CN104331167B - Display processing method and display processing unit - Google Patents
Display processing method and display processing unit Download PDFInfo
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- CN104331167B CN104331167B CN201410715341.7A CN201410715341A CN104331167B CN 104331167 B CN104331167 B CN 104331167B CN 201410715341 A CN201410715341 A CN 201410715341A CN 104331167 B CN104331167 B CN 104331167B
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- display screen
- blue component
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- light
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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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
- G09G5/026—Control of mixing and/or overlay of colours in general
Abstract
The invention discloses a kind of display processing method and display processing unit, wherein, a kind of display processing method includes：Recognition of face is carried out to the environment before the display screen of terminal；When recognizing face before the display screen, the blue component that the display screen is launched in light is adjusted to give tacit consent to percent N of blue component, wherein, 0≤N<100.Technical scheme provided by the invention can be in injury of the display screen to human eye for effectively reducing terminal.
Description
Technical field
The present invention relates to display technology field, and in particular to a kind of display processing method and display processing unit.
Background technology
With the development of science and technology, terminal (such as smart mobile phone, notebook and tablet personal computer etc.) obtains widely
Use, be increasingly becoming an indispensable part among most people life.At present, most of terminals disclosure satisfy that people
Instant messaging, play play, see a film, seeing the demands such as e-book and surfing on the net.
Although feature-rich terminal can improve the quality of the life of people, terminal also causes to health
It is certain to influence.For example, medical research shows, excessive light radiation can damage to the retina of eyes, therefore, if for a long time
Using terminal, the then light that terminal display is sent can cause no small injury to human eye, so as to influence the health of human eye.
How while people's using terminal, reduce injury this problem of the display screen of terminal to human eye gradually into
The focus inquired into for industry, related solution not can effectively solve the problem that above mentioned problem at present.
The content of the invention
The present invention provides a kind of display processing method and display processing unit, for reducing the display screen of terminal to human eye
Injury.
First aspect present invention provides a kind of display processing method, including：Environment before the display screen of terminal is carried out
Recognition of face；
When recognizing face before above-mentioned display screen, the blue component above-mentioned display screen launched in light adjusts
To give tacit consent to percent N of blue component, wherein, 0≤N<100.
Based on first aspect present invention, in the first possible implementation of first aspect present invention, it is above-mentioned will be above-mentioned
Blue component in display screen transmitting light is adjusted to give tacit consent to percent N of blue component, includes before：
Detect the distance between human eye and above-mentioned display screen in above-mentioned face；
The above-mentioned blue component for launching above-mentioned display screen in light is adjusted to give tacit consent to percent N of blue component, tool
Body is：
The distance between human eye and above-mentioned display screen in above-mentioned face, above-mentioned display screen is launched in light
Blue component be adjusted to give tacit consent to percent N of blue component, wherein, above-mentioned N and above-mentioned distance are into positive correlation.
Based on first aspect present invention, second of first aspect present invention may in implementation, it is above-mentioned will be above-mentioned
Blue component in display screen transmitting light is adjusted to give tacit consent to percent N of blue component, includes before：
Detect number of winks of the human eye in above-mentioned face in preset duration；
The above-mentioned blue component for launching above-mentioned display screen in light is adjusted to give tacit consent to percent N of blue component, tool
Body is：
Number of winks of the human eye in preset duration in above-mentioned face, above-mentioned display screen is launched in light
Blue component is adjusted to give tacit consent to percent N of blue component, wherein, when above-mentioned number of winks is not more than predetermined threshold value, above-mentioned N
With above-mentioned number of winks into negative correlation, when above-mentioned number of winks is more than predetermined threshold value, above-mentioned N is equal to 0.
Based on first aspect present invention, in the third possible implementation of first aspect present invention, it is above-mentioned will be above-mentioned
Blue component in display screen transmitting light is adjusted to give tacit consent to percent N of blue component, includes before：
Estimate the age matched with above-mentioned face；
The above-mentioned blue component for launching above-mentioned display screen in light is adjusted to give tacit consent to percent N of blue component, tool
Body is：
According to the age matched with above-mentioned face of estimation, the blue component above-mentioned display screen launched in light adjusts
To give tacit consent to percent N of blue component, wherein, the size at above-mentioned N and above-mentioned age is into negative correlation.
Based on first aspect present invention, the either possible implementation of the first of first aspect present invention or the present invention
The possible implementation of second of first aspect, or the third possible implementation of first aspect present invention, in the present invention
In 4th kind of possible implementation of first aspect, the blue component in the above-mentioned transmitting light by above-mentioned display screen is adjusted to
Give tacit consent to percent N of blue component, including：
The gama parameter values of above-mentioned display screen are adjusted, so that the blue component launched above-mentioned display screen in light is adjusted
Whole percent N for acquiescence blue component.
Second aspect of the present invention provides another display processing method, including：
The state of the display screen of detection terminal；
When above-mentioned display screen is in illuminating state and the holding duration under above-mentioned illuminating state is more than default minimum
During duration, reduce the blue component in above-mentioned display screen transmitting light.
Based on second aspect of the present invention, in the first possible implementation, the above method also includes：
When above-mentioned display screen is in illuminating state and the holding duration under above-mentioned illuminating state is more than default maximum
During duration, above-mentioned display screen is launched into the blue component in light and is adjusted to 0.
The first possible implementation based on second aspect of the present invention, it is above-mentioned in second of possible implementation
Reduce the blue component in above-mentioned display screen transmitting light, including：
When the display screen is in illuminating state and holding duration under the illuminating state is in the minimum duration
During with the section of the maximum duration composition, the blue component that the display screen is launched in light is adjusted to acquiescence blueness
(M-i) of component/M times, wherein, the section includes M section durations, and the i is the holding duration belonging in the section
Section sequence number.
Third aspect present invention provides a kind of display processing unit, including：
Face identification unit, recognition of face is carried out for the environment before the display screen to terminal；
Blue light adjustment unit, will be upper for when above-mentioned face identification unit recognizes face before above-mentioned display screen
The blue component in display screen transmitting light is stated to be adjusted to give tacit consent to percent N of blue component, wherein, 0≤N<100.
Based on third aspect present invention, in the first possible implementation, above-mentioned display processing unit also includes：
Apart from detection unit, for when above-mentioned face identification unit recognizes face before above-mentioned display screen, detecting
The distance between human eye and above-mentioned display screen in above-mentioned face；
Above-mentioned blue light adjustment unit is specifically used for：According to the human eye in the above-mentioned above-mentioned face detected apart from detection unit
The distance between above-mentioned display screen, the blue component that above-mentioned display screen is launched in light is adjusted to give tacit consent to blue component
Percent N, wherein, above-mentioned N and above-mentioned distance are into positive correlation.
Based on third aspect present invention, in second of possible implementation, above-mentioned face identification unit is additionally operable to：When
When recognizing face before above-mentioned display screen, number of winks of the human eye in above-mentioned face in preset duration is detected；
Above-mentioned blue light adjustment unit is specifically used for：Human eye in the above-mentioned face detected according to above-mentioned face identification unit
Number of winks in preset duration, the blue component that above-mentioned display screen is launched in light is adjusted to give tacit consent to blue component
Percent N, wherein, when above-mentioned number of winks is not more than predetermined threshold value, above-mentioned N and above-mentioned number of winks are into negative correlation, when upper
When stating number of winks and being more than predetermined threshold value, above-mentioned N is equal to 0.
Based on third aspect present invention, in the third possible implementation, above-mentioned face identification unit is additionally operable to：When
When recognizing face before above-mentioned display screen, the age matched with above-mentioned face is estimated；
Above-mentioned blue light adjustment unit is specifically used for：The year matched with above-mentioned face estimated according to above-mentioned face identification unit
Age, by above-mentioned display screen launch light in blue component be adjusted to give tacit consent to blue component percent N, wherein, above-mentioned N with
The size at above-mentioned age is into negative correlation.
Based on third aspect present invention, the either possible implementation of the first of third aspect present invention or this hair
Second of possible implementation of the bright third aspect, or the third possible implementation of third aspect present invention,
In 4th kind of possible implementation, above-mentioned blue light adjustment unit is specifically used for：The gama parameter values of above-mentioned display screen are adjusted,
So that the blue component launched above-mentioned display screen in light is adjusted to give tacit consent to percent N of blue component.
Fourth aspect present invention provides a kind of display processing unit, including：
Detection unit, for detecting the state of display screen；
Timing unit, for when above-mentioned display screen enters illuminating state, to above-mentioned display screen under illuminating state
Holding duration carry out timing；
Blue light adjustment unit, for detecting that above-mentioned display screen is in illuminating state when above-mentioned detection unit, and upper
When stating the holding duration under illuminating state and being more than default minimum duration, reduce the blueness point in above-mentioned display screen transmitting light
Amount.
Based on fourth aspect present invention in the first possible implementation, above-mentioned blue light adjustment unit is additionally operable to：When
Above-mentioned detection unit detects that above-mentioned display screen is in illuminating state and the holding duration under above-mentioned illuminating state is more than in advance
If maximum duration when, by above-mentioned display screen launch light in blue component be adjusted to 0.
The first possible implementation based on fourth aspect present invention, in second of possible implementation, on
Blue light adjustment unit is stated to be specifically used for：When above-mentioned detection unit detects that above-mentioned display screen is in illuminating state and in the point
Under bright state when keeping duration in the section of the minimum duration and maximum duration composition, the display screen is sent out
The blue component penetrated in light is adjusted to give tacit consent to (M-i)/M times of blue component, wherein, the section includes M section durations, described
I is the sequence number of section of the holding duration belonging in the section.
Therefore there is face before the display screen of terminal is detected or when display screen is maintained at a little in the present invention
When the duration of bright state exceedes certain time length, by adjusting the blue component in display screen transmitting light so that display screen
Launch the blue component in light and be less than acquiescence blue component, due to blue component this short-wave band human eye can be caused it is no small
Injury, therefore, by reducing the blue component in display screen transmitting light, the display screen of terminal can be effectively reduced to people
The injury of eye, so as to play certain protective effect to the health of human eye.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of display processing method one embodiment schematic flow sheet provided by the invention；
Fig. 2 is a kind of another embodiment schematic flow sheet of display processing method provided by the invention；
Fig. 3 is a kind of display processing method further embodiment schematic flow sheet provided by the invention；
Fig. 4 is a kind of display processing method further embodiment schematic flow sheet provided by the invention；
Fig. 5 is a kind of display processing method further embodiment schematic flow sheet provided by the invention；
Fig. 6 is a kind of display processing unit one embodiment structural representation provided by the invention；
Fig. 7 is another example structure schematic diagram of a kind of display processing unit provided by the invention；
Fig. 8 is a kind of display processing unit further embodiment structural representation provided by the invention.
Embodiment
To enable goal of the invention, feature, the advantage of the present invention more obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described reality
It is only part of the embodiment of the present invention to apply example, and not all embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Launch the blue light in light to display screen first to illustrate.Visible ray act on human eye show as light radiation and
Caused hot two aspect, the light of different wave length are also different to the influence degree caused by human eye.Research shows, with other face
Color (wavelength) is compared, and wavelength is maximum between the harm of 400 nanometers to 500 nanometers of blue light section to human eye, can easily cause ratio
The more obvious uncomfortable and disability glare of green glow, feux rouges of other long waves.The eye lens system of the mankind can not be to blue light
Line carries out sharp focusing, and red light and green light can accurately focus on difference on the retina, blue ray
Focal position can be somewhat preceding in retina, moreover, blueness is wider than the scope that other colors are spread when through eyeball.
Research further demonstrates that excessive light radiation can damage to retina, the extent of damage depend on light wavelength,
Intensity and irradiation time length.The high-energy light that blue light belongs in visible ray, easily propagate through cornea and crystalline lens and touch
Retina, accelerates the cellular oxidation in macula retinae area, and excessive exposure even can damage cellula visualis.If macular area connects for a long time
Blue light is touched, there is the risk of ARM in eyes when can increase age, it could even be possible to cause eyesight to be forever damaged, it is therefore, blue
Light is easier to have an impact retina.In addition, under dark environment, human eye can be more sensitive to blue light, i.e. pul gold
(Purkinje) displacement.Night watches TV or using computer, and when the illumination on periphery is very low, human eye enters the shape of mesopic vision
State, susceptibility spectral response curve is cheap toward shortwave, more sensitive to blue light, and too strong blue light not only influences whether the strong of human eye
Health, it can also stimulate the formation of melatonin.
Based on the above situation, the embodiment of the present invention provides a kind of display processing method and display processing unit, for reducing
Injury of the display screen of terminal to human eye.
A kind of display processing method provided in an embodiment of the present invention is described below, referring to Fig. 1, the present invention is implemented
Display processing method in example, including：
101st, recognition of face is carried out to the environment before the display screen of terminal；
In the embodiment of the present invention, using configured on display processing unit or terminal camera (such as front camera or
The rotatable camera of person) recognition of face is carried out to the environment before the display screen of terminal, it is specifically, right in the embodiment of the present invention
Environment before the display screen of terminal carries out recognition of face and is referred to prior art realization, and here is omitted.
Optionally, the action of the recognition of face during the present invention is implemented triggers for event, for example, in the display screen of terminal
When lighting, display processing unit performs the step of carrying out recognition of face to the environment before the display screen of terminal, and in terminal
Before putting out screen, the environment before the display screen to terminal is kept to carry out the action of recognition of face.Or show in the embodiment of the present invention
Show the step of processing unit can also carry out recognition of face by periodic triggers to the environment before the display screen of terminal, or
Person, user can input certain time period so that before display processing unit is performed to the display screen of terminal within the period
Environment the step of carrying out recognition of face, or, display processing unit provides the user the control similar to switch, and user passes through
The control can start or close the execution of step 101.Certainly, the embodiment of the present invention can also trigger step otherwise
101, it is not construed as limiting herein.
102nd, when recognizing face before above-mentioned display screen, above-mentioned display screen is launched into the blue component in light
It is adjusted to percent N of acquiescence blue component；
Wherein, 0≤N<100.
Optionally, set by following several ways：1st, the distance between the human eye in face and display screen enter
Row setting, N value are related with the distance between display screen to the human eye in face；2nd, the human eye in face is default
Number of winks in duration is set, and when number of winks is not more than predetermined threshold value, N value is related to number of winks；
3rd, the age matched according to face estimation with face, N value are related to the age size that face matches.Certainly, above-mentioned N takes
Value can also be randomness, or, above-mentioned N value can also be set otherwise, be not construed as limiting herein.
Optionally, terminal changes display screen transmitting by adjusting gama (Chinese is translated into gamma) parameter value of display screen
Blue component in light, realized with this and be adjusted to the blue component that display screen is launched in light to give tacit consent to the hundred of blue component
/ N.Specifically, pre-set and store some groups of gama parameter values, every group of gama parameter value corresponds to different size of blueness
Component, namely corresponding different N, each group gama parameter values, which are identified with different identifiers, (such as can join each group gama
Numerical value is respectively stored in different registers, using the register value of register to the gama parameters that are stored in the register
Value is identified), after the value that N is determined according to aforementioned manner, industry (such as is moved by the command interface of control display screen curtain
Processor interface (MIPI, Mobile Industry Processor Interface)) call corresponding gama parameter values renewal
The gama parameter values of display screen, the blue component that display screen is launched in light is adjusted to give tacit consent to blue component so as to realize
Percent N.
It should be noted that the acquiescence blue component in the embodiment of the present invention refers to that display screen is set when dispatching from the factory
Blue component.Optionally, face or display processing unit are arrived not when display processing unit is unidentified before above-mentioned display screen
When carrying out recognition of face to the environment before the display screen of above-mentioned terminal again, above-mentioned display screen is launched to the blueness point in light
Amount is reduced to give tacit consent to blue component.
It should be noted that the display processing unit in the embodiment of the present invention can be integrated in the device in terminal, or
Person or can realize independently of terminal and with terminal the device of communication, the terminal in the embodiment of the present invention include but
Being not limited to smart mobile phone, tablet personal computer, notebook or other configurations has the terminal of display screen, is not construed as limiting herein.
Therefore in the present invention when there is face before the display screen for detecting terminal, sent out by adjusting display screen
The blue component penetrated in light so that the blue component in display screen transmitting light is less than acquiescence blue component, due to blueness
This short-wave band of component can cause no small injury to human eye, therefore, by reducing the blueness point in display screen transmitting light
Amount, can effectively reduce injury of the display screen to human eye of terminal, so as to play certain protective effect to the health of human eye.
Below on the basis of embodiment illustrated in fig. 1, with a concrete application example to the display processing in the embodiment of the present invention
Method is described, in embodiments of the present invention, the distance between human eye and display screen in face adjustment display screen
Blue component in curtain transmitting light, as shown in Fig. 2 the display processing method in the embodiment of the present invention, including：
201st, recognition of face is carried out to the environment before the display screen of terminal；
In the embodiment of the present invention, using configured on display processing unit or terminal camera (such as front camera or
The rotatable camera of person) recognition of face is carried out to the environment before the display screen of terminal, it is specifically, right in the embodiment of the present invention
Environment before the display screen of terminal carries out recognition of face and is referred to prior art realization, and here is omitted.
Optionally, the action of the recognition of face during the present invention is implemented triggers for event, for example, in the display screen of terminal
When lighting, display processing unit performs the step of carrying out recognition of face to the environment before the display screen of terminal, and in terminal
Before putting out screen, the environment before the display screen to terminal is kept to carry out the action of recognition of face.Or show in the embodiment of the present invention
Show the step of processing unit can also carry out recognition of face by periodic triggers to the environment before the display screen of terminal, or
Person, user can input certain time period so that before display processing unit is performed to the display screen of terminal within the period
Environment the step of carrying out recognition of face, or, display processing unit provides the user the control similar to switch, and user passes through
The control can start or close the execution of step 201.Certainly, the embodiment of the present invention can also trigger step otherwise
201, it is not construed as limiting herein.
202nd, when recognizing face before above-mentioned display screen, the human eye in above-mentioned face and above-mentioned display screen are detected
The distance between；
Optionally, proximity transducer is configured for terminal in the embodiment of the present invention, display processing unit utilizes the close sensing
Device simultaneously combines eyes location algorithm (such as domain division method, edge extracting method, Gray Projection method, god in face recognition technology
Through network technique and template matching method etc.) human eye and the distance between above-mentioned display screen in detection face.
203rd, the distance between the human eye in above-mentioned face and above-mentioned display screen, above-mentioned display screen is launched into light
Blue component in line is adjusted to give tacit consent to percent N of blue component；
Wherein, 0≤N<100, and above-mentioned N and above-mentioned distance be into positive correlation, i.e., human eye and above-mentioned display in above-mentioned face
The distance between screen is bigger, and N value is also bigger, and then the blue component in the display screen transmitting light after adjustment is also got over
Greatly.
Optionally, a distance threshold is set, when the distance between the human eye in above-mentioned face and above-mentioned display screen are little
When above-mentioned distance threshold, according to formulaDetermine that ith detects that the human eye in face shows with above-mentioned
Corresponding N value during the distance between display screen curtain, wherein, the L0 in above formula represents above-mentioned distance threshold, LiRepresent ith inspection
The distance between human eye and above-mentioned display screen in the face measured, S represent above-mentioned acquiescence blue light components.When in above-mentioned face
Human eye and the distance between above-mentioned display screen when being more than above-mentioned distance threshold, above-mentioned N value takes 100.Optionally, it is above-mentioned
Distance threshold could be arranged to common arm length (such as 75 cms), and certainly, above-mentioned distance threshold can also be according to reality
Border situation is set, and is not construed as limiting herein.
It should be noted that the acquiescence blue component in the embodiment of the present invention refers to that display screen is set when dispatching from the factory
Blue component.Optionally, face or display processing unit are arrived not when display processing unit is unidentified before above-mentioned display screen
When carrying out recognition of face to the environment before the display screen of above-mentioned terminal again, above-mentioned display screen is launched to the blueness point in light
Amount is reduced to give tacit consent to blue component.
It should be noted that the display processing unit in the embodiment of the present invention can be integrated in the device in terminal, or
Person or can realize independently of terminal and with terminal the device of communication, the terminal in the embodiment of the present invention include but
Being not limited to smart mobile phone, tablet personal computer, notebook or other configurations has the terminal of display screen, is not construed as limiting herein.
Therefore in the present invention when there is face before the display screen for detecting terminal, sent out by adjusting display screen
The blue component penetrated in light so that the blue component in display screen transmitting light is less than acquiescence blue component, due to blueness
This short-wave band of component can cause no small injury to human eye, therefore, by reducing the blueness point in display screen transmitting light
Amount, can effectively reduce injury of the display screen to human eye of terminal, so as to play certain protective effect to the health of human eye.
Below on the basis of embodiment illustrated in fig. 1, with a concrete application example to the display processing in the embodiment of the present invention
Method is described, in embodiments of the present invention, number of winks adjustment display of the human eye in preset duration in face
Blue component in screen emissions light, as shown in figure 3, the display processing method in the embodiment of the present invention, including：
301st, recognition of face is carried out to the environment before the display screen of terminal；
In the embodiment of the present invention, using configured on display processing unit or terminal camera (such as front camera or
The rotatable camera of person) recognition of face is carried out to the environment before the display screen of terminal, it is specifically, right in the embodiment of the present invention
Environment before the display screen of terminal carries out recognition of face and is referred to prior art realization, and here is omitted.
Optionally, the action of the recognition of face during the present invention is implemented triggers for event, for example, in the display screen of terminal
When lighting, display processing unit performs the step of carrying out recognition of face to the environment before the display screen of terminal, and in terminal
Before putting out screen, the environment before the display screen to terminal is kept to carry out the action of recognition of face.Or show in the embodiment of the present invention
Show the step of processing unit can also carry out recognition of face by periodic triggers to the environment before the display screen of terminal, or
Person, user can input certain time period so that before display processing unit is performed to the display screen of terminal within the period
Environment the step of carrying out recognition of face, or, display processing unit provides the user the control similar to switch, and user passes through
The control can start or close the execution of step 301.Certainly, the embodiment of the present invention can also trigger step otherwise
301, it is not construed as limiting herein.
302nd, when recognizing face before above-mentioned display screen, the human eye in above-mentioned face is detected in preset duration
Number of winks；
During the present invention is implemented, above-mentioned duration can be set according to the actual requirements.Specifically, display processing unit detects
Whether the human eye in above-mentioned face, which blinks, may be referred to existing blink detection algorithm, and here is omitted.
303rd, number of winks of the human eye in above-mentioned face in preset duration, above-mentioned display screen is launched into light
In blue component be adjusted to give tacit consent to blue component percent N；
Wherein, 0≤N<100, and when above-mentioned number of winks is not more than predetermined threshold value, above-mentioned N and above-mentioned number of winks into
It is negatively correlated that (i.e. above-mentioned number of winks is more, and N value is smaller, and then the blueness point in the display screen transmitting light after adjustment
Amount is also smaller), when above-mentioned number of winks is more than predetermined threshold value, above-mentioned N is equal to 0.
Optionally, the minimum number n1 of number of winks is set, and the maximum times n2 using above-mentioned threshold value as number of winks will
The interval division of n1 and n2 compositions is isometric M sections, wherein, above-mentioned M is more than 2；When the human eye that step 302 is detected in face exists
Number of winks in preset duration is located in above-mentioned section, and above-mentioned display screen is launched into the blue component in light is adjusted to silent
Recognize (M-i) of blue component/M times, wherein, above-mentioned i is the sequence number of section of the above-mentioned holding duration belonging in above-mentioned section.
It should be noted that the acquiescence blue component in the embodiment of the present invention refers to that display screen is set when dispatching from the factory
Blue component.Optionally, face or display processing unit are arrived not when display processing unit is unidentified before above-mentioned display screen
When carrying out recognition of face to the environment before the display screen of above-mentioned terminal again, above-mentioned display screen is launched to the blueness point in light
Amount is reduced to give tacit consent to blue component.
It should be noted that the display processing unit in the embodiment of the present invention can be integrated in the device in terminal, or
Person or can realize independently of terminal and with terminal the device of communication, the terminal in the embodiment of the present invention include but
Being not limited to smart mobile phone, tablet personal computer, notebook or other configurations has the terminal of display screen, is not construed as limiting herein.
Therefore in the present invention when there is face before the display screen for detecting terminal, sent out by adjusting display screen
The blue component penetrated in light so that the blue component in display screen transmitting light is less than acquiescence blue component, due to blueness
This short-wave band of component can cause no small injury to human eye, therefore, by reducing the blueness point in display screen transmitting light
Amount, can effectively reduce injury of the display screen to human eye of terminal, so as to play certain protective effect to the health of human eye.
Also, because when blinking frequent, human eye is more tired, and the embodiment of the present invention adjusts display screen according to the frequency of wink of people
Launch the blue component in light so that blue component adjustment is more intelligent in the transmitting light to display screen.
Below on the basis of embodiment illustrated in fig. 1, with a concrete application example to the display processing in the embodiment of the present invention
Method is described, in embodiments of the present invention, according to the indigo plant in the age adjustment display screen transmitting light estimated by face
Colouring component, as shown in figure 4, the display processing method in the embodiment of the present invention, including：
401st, recognition of face is carried out to the environment before the display screen of terminal；
In the embodiment of the present invention, using configured on display processing unit or terminal camera (such as front camera or
The rotatable camera of person) recognition of face is carried out to the environment before the display screen of terminal, it is specifically, right in the embodiment of the present invention
Environment before the display screen of terminal carries out recognition of face and is referred to prior art realization, and here is omitted.
Optionally, the action of the recognition of face during the present invention is implemented triggers for event, for example, in the display screen of terminal
When lighting, display processing unit performs the step of carrying out recognition of face to the environment before the display screen of terminal, and in terminal
Before putting out screen, the environment before the display screen to terminal is kept to carry out the action of recognition of face.Or show in the embodiment of the present invention
Show the step of processing unit can also carry out recognition of face by periodic triggers to the environment before the display screen of terminal, or
Person, user can input certain time period so that before display processing unit is performed to the display screen of terminal within the period
Environment the step of carrying out recognition of face, or, display processing unit provides the user the control similar to switch, and user passes through
The control can start or close the execution of step 401.Certainly, the embodiment of the present invention can also trigger step otherwise
401, it is not construed as limiting herein.
402nd, when recognizing face before above-mentioned display screen, the age matched with above-mentioned face is estimated；
In the embodiment of the present invention, the above-mentioned age can refer to specific a certain age (such as 35 years old) or some
Age bracket (such as 31~39 years old).
In the embodiment of the present invention, the facial image of multigroup all ages and classes can be built in advance, display processing unit is according to this
A little facial image training age of acquisition functions, when display processing unit detects face in step 401, according to the people recognized
The age that face matches with above-mentioned age Function Estimation with the face.Specifically, method of estimation have it is following several：1st, global year is built
Age function：One global age function of structure is trained by substantial amounts of facial image, when display processing unit detects in step 401
During to face, by directly using the global age function to calculate the age matched for the face；2nd, the outward appearance specific age
Function：This age function is divided with facial characteristics and inputted, and when display processing unit detects face in step 401, is found
The age function that the facial image for there are similar features with the face calculates, then calculate the age matched with the face；3、
Weight age function：With the specific age function of outward appearance used in method it is similar, when display processing unit detects in step 401
During to face, find has the age functions of similar features with the face, can not find the people that has similar features with the face
During the age function that face image calculates, estimated using the age of institute's has age function pair face, then it is carried out
Weighting, so as to obtain estimated result.
Certainly, the embodiment of the present invention can also be estimated the age for recognizing face using other manner, herein not
It is construed as limiting.
403rd, according to the age matched with above-mentioned face of estimation, above-mentioned display screen is launched into the blue component in light
It is adjusted to percent N of acquiescence blue component；
It should be noted that the acquiescence blue component in the embodiment of the present invention refers to that display screen is set when dispatching from the factory
Blue component.Optionally, face or display processing unit are arrived not when display processing unit is unidentified before above-mentioned display screen
When carrying out recognition of face to the environment before the display screen of above-mentioned terminal again, above-mentioned display screen is launched to the blueness point in light
Amount is reduced to give tacit consent to blue component.
It should be noted that the display processing unit in the embodiment of the present invention can be integrated in the device in terminal, or
Person or can realize independently of terminal and with terminal the device of communication, the terminal in the embodiment of the present invention include but
Being not limited to smart mobile phone, tablet personal computer, notebook or other configurations has the terminal of display screen, is not construed as limiting herein.
Therefore in the present invention when there is face before the display screen for detecting terminal, sent out by adjusting display screen
The blue component penetrated in light so that the blue component in display screen transmitting light is less than acquiescence blue component, due to blueness
This short-wave band of component can cause no small injury to human eye, therefore, by reducing the blueness point in display screen transmitting light
Amount, can effectively reduce injury of the display screen to human eye of terminal, so as to play certain protective effect to the health of human eye.
Another display processing method provided in an embodiment of the present invention is described below, referring to Fig. 5, the present invention is real
The display processing method in example is applied, including：
501st, the state of display processing unit detection display screen；
In the embodiment of the present invention, display processing unit detects the state of display screen, to determine whether display screen is in
Illuminating state.
502nd, when above-mentioned display screen is in illuminating state and holding duration under above-mentioned illuminating state be more than it is default
During minimum duration, reduce the blue component in above-mentioned display screen transmitting light；
In the embodiment of the present invention, shape is lighted when display processing unit detects that the display screen of terminal enters from OFF state
Start timing during state, when above-mentioned display screen be in illuminating state and holding duration under above-mentioned illuminating state be more than it is default
During minimum duration, reduce the blue component in above-mentioned display screen transmitting light.Wherein, above-mentioned minimum duration can be according to specific
Need to be set.
Optionally, when the holding duration when above-mentioned display screen under above-mentioned illuminating state is longer, above-mentioned display screen hair
The decreasing value for the blue component penetrated in light is bigger.
Optionally, a maximum duration is preset, when above-mentioned display screen is in illuminating state and under above-mentioned illuminating state
When holding duration is more than the maximum duration, above-mentioned display screen is launched into the blue component in light and is adjusted to 0.Specifically, will
The interval division of default minimum duration and default maximum duration composition is isometric M sections, wherein, above-mentioned M is more than 2；When upper
State that display screen is in illuminating state and holding duration of the above-mentioned display screen under above-mentioned illuminating state is located in above-mentioned section
When, the blue component that above-mentioned display screen is launched in light is adjusted to give tacit consent to (M-i)/M times of blue component, wherein, above-mentioned i
For the sequence number of above-mentioned holding duration section affiliated in above-mentioned section.For example, by default minimum duration and it is default most
The interval division of big duration composition is 5 isometric sections, when above-mentioned display screen is in illuminating state and above-mentioned display screen exists
During the 3rd section in above-mentioned section of holding duration under the illuminating state, display screen is launched into the blue component in light
Be adjusted to give tacit consent to blue component (5-3)/5 times, i.e., 0.4 times.
Optionally, display processing unit changes display by adjusting gama (Chinese is translated into gamma) parameter value of display screen
Blue component in screen emissions light, realized with this and blue component that display screen is launched in light is adjusted to acquiescence blueness
Percent N of component.Specifically, pre-set and store some groups of gama parameter values, every group of gama parameter value is corresponding different big
Small blue component, namely corresponding different N, each group gama parameter values are identified with different identifiers (such as can will be each
Group gama parameter values are respectively stored in different registers, using the register value of register to being stored in the register
Gama parameter values are identified), after the value that N is determined according to aforementioned manner, by the command interface of control display screen curtain (such as
MIPI interfaces) call corresponding gama parameter values to update the gama parameter values of display screen, display screen is launched so as to realize
Blue component in light is adjusted to give tacit consent to percent N of blue component.
It should be noted that the acquiescence blue component in the embodiment of the present invention refers to that display screen is set when dispatching from the factory
Blue component.Optionally, face or display processing unit are arrived not when display processing unit is unidentified before above-mentioned display screen
When carrying out recognition of face to the environment before the display screen of above-mentioned terminal again, above-mentioned display screen is launched to the blueness point in light
Amount is reduced to give tacit consent to blue component.
It should be noted that the display processing unit in the embodiment of the present invention can be integrated in the device in terminal, or
Person or can realize independently of terminal and with terminal the device of communication, the terminal in the embodiment of the present invention include but
Being not limited to smart mobile phone, tablet personal computer, notebook or other configurations has the terminal of display screen, is not construed as limiting herein.
Therefore when the display screen for detecting terminal is maintained at the duration of illuminating state more than a timing in the present invention
When long, by adjusting the blue component in display screen transmitting light so that the blue component in display screen transmitting light is small
In acquiescence blue component, due to blue component, this short-wave band can cause no small injury to human eye, therefore, be shown by reducing
Blue component in screen emissions light, injury of the display screen to human eye of terminal can be effectively reduced, so as to human eye
Health plays certain protective effect.
It should be understood that for foregoing embodiment of the method, in order to which simplicity describes, therefore it is all expressed as to a series of action group
Close, but those skilled in the art should know, the present invention is not limited by described sequence of movement, because according to this hair
Bright, some steps can use other orders or carry out simultaneously.
The embodiment of the present invention provides a kind of display processing unit, as shown in fig. 6, the display processing dress in the embodiment of the present invention
Putting 600 includes：
Face identification unit 601, recognition of face is carried out for the environment before the display screen to terminal；
Blue light adjustment unit 602, for when face identification unit 601 recognizes face before above-mentioned display screen, inciting somebody to action
Blue component in above-mentioned display screen transmitting light is adjusted to give tacit consent to percent N of blue component, wherein, 0≤N<100.
Optionally, on the basis of embodiment illustrated in fig. 6, the display processing unit 700 in the embodiment of the present invention also includes：
Apart from detection unit 603, for when face identification unit 601 recognizes face before above-mentioned display screen, detecting above-mentioned people
The distance between human eye and above-mentioned display screen in face；Blue light adjustment unit 602 is specifically used for：According to apart from detection unit
The distance between human eye and above-mentioned display screen in the 603 above-mentioned faces detected, above-mentioned display screen is launched in light
Blue component be adjusted to give tacit consent to percent N of blue component, wherein, above-mentioned N and above-mentioned distance are into positive correlation.
Optionally, on the basis of embodiment illustrated in fig. 6, face identification unit 601 is additionally operable to：When in above-mentioned display screen
Before when recognizing face, detect number of winks of the human eye in above-mentioned face in preset duration；Blue light adjustment unit 602 is specific
For：Number of winks of the human eye in preset duration in the above-mentioned face detected according to face identification unit 601, will be above-mentioned
Display screen transmitting light in blue component be adjusted to give tacit consent to blue component percent N, wherein, when above-mentioned number of winks not
During more than predetermined threshold value, above-mentioned N and above-mentioned number of winks are into negative correlation, when above-mentioned number of winks is more than predetermined threshold value, above-mentioned N
Equal to 0.
Optionally, on the basis of embodiment illustrated in fig. 6, face identification unit 601 is additionally operable to：When in above-mentioned display screen
Before when recognizing face, estimate the age matched with above-mentioned face；Blue light adjustment unit 602 is specifically used for：According to recognition of face
At the age matched with above-mentioned face that unit 601 is estimated, above-mentioned display screen is launched into the blue component in light and is adjusted to silent
Recognize percent N of blue component, wherein, the size at above-mentioned N and above-mentioned age is into negative correlation.
Optionally, in the embodiment of the present invention, blue light adjustment unit 602 is specifically used for：Adjust the gama of above-mentioned display screen
Parameter value, so that the blue component launched above-mentioned display screen in light is adjusted to give tacit consent to percent N of blue component.Specifically
Ground, pre-set and store some groups of gama parameter values, every group of gama parameter value corresponds to different size of blue component, namely right
Answer different N, each group gama parameter values, which are identified with different identifiers, (such as can store each group gama parameter values respectively
In different registers, the gama parameter values being stored in the register are identified using the register value of register),
After blue light adjustment unit 602 determines N value according to aforementioned manner, pass through the command interface of control display screen curtain (such as MIPI
Interface) call corresponding gama parameter values to update the gama parameter values of display screen, display screen is launched into light so as to realize
In blue component be adjusted to give tacit consent to blue component percent N.
It should be noted that the display processing unit in the embodiment of the present invention can be integrated in the device in terminal, or
Person or can realize independently of terminal and with terminal the device of communication, the terminal in the embodiment of the present invention include but
Being not limited to smart mobile phone, tablet personal computer, notebook or other configurations has the terminal of display screen, is not construed as limiting herein.
It should be noted that display processing unit in the embodiment of the present invention can as above-mentioned Fig. 1 into Fig. 4 it is any shown in
Embodiment of the method in the display processing unit that refers to, can be used for realizing whole technical schemes in above method embodiment,
The function of its each functional module can implement according to the method in above method embodiment, and its specific implementation process can join
According to the associated description in above-described embodiment, here is omitted.
Therefore pass through tune when having face before display processing unit detects the display screen of terminal in the present invention
Blue component in whole display screen transmitting light so that the blue component in display screen transmitting light is less than acquiescence blueness point
Amount, due to blue component, this short-wave band can cause no small injury to human eye, therefore, launch light by reducing display screen
In blue component, injury of the display screen to human eye of terminal can be effectively reduced, so as to be played necessarily to the health of human eye
Protective effect.
The embodiment of the present invention also provides another display processing unit, as Fig. 8 shows, the display processing in the embodiment of the present invention
Device 800, including：
Detection unit 801, the state for the display screen of detection terminal；
Timing unit 802, for when above-mentioned display screen enters illuminating state, to above-mentioned display screen in illuminating state
Under holding duration carry out timing；
Blue light adjustment unit 803, for detecting that above-mentioned display screen is in illuminating state when detection unit 801, and on
When stating holding duration of the display screen under above-mentioned illuminating state and being more than default minimum duration, reduce above-mentioned display screen transmitting
Blue component in light.
Optionally, blue light adjustment unit 803 is additionally operable to：Lighted when detection unit 801 detects that above-mentioned display screen is in
State and when the holding duration under above-mentioned illuminating state is more than default maximum duration, above-mentioned display screen is launched in light
Blue component be adjusted to 0.Further, blue light adjustment unit 803 is specifically used for：When above-mentioned detection unit detects above-mentioned display
Screen is in illuminating state and the holding duration under above-mentioned illuminating state forms in above-mentioned minimum duration and above-mentioned maximum duration
Section in when, the blue component that above-mentioned display screen is launched in light is adjusted to give tacit consent to (M-i)/M times of blue component, its
In, above-mentioned section includes M section durations, and above-mentioned i is the sequence number of section of the above-mentioned holding duration belonging in above-mentioned section.
Optionally, in the embodiment of the present invention, blue light adjustment unit 803 is specifically used for：Adjust the gama of above-mentioned display screen
Parameter value, so that the blue component launched above-mentioned display screen in light is adjusted to give tacit consent to percent N of blue component.Specifically
Ground, pre-set and store some groups of gama parameter values, every group of gama parameter value corresponds to different size of blue component, namely right
Answer different N, each group gama parameter values, which are identified with different identifiers, (such as can store each group gama parameter values respectively
In different registers, the gama parameter values being stored in the register are identified using the register value of register),
After blue light adjustment unit 803 determines N value according to aforementioned manner, pass through the command interface of control display screen curtain (such as MIPI
Interface) call corresponding gama parameter values to update the gama parameter values of display screen, display screen is launched into light so as to realize
In blue component be adjusted to give tacit consent to blue component percent N.
It should be noted that the display processing unit in the embodiment of the present invention can be integrated in the device in terminal, or
Person or can realize independently of terminal and with terminal the device of communication, the terminal in the embodiment of the present invention include but
Being not limited to smart mobile phone, tablet personal computer, notebook or other configurations has the terminal of display screen, is not construed as limiting herein.
It should be noted that the display processing unit in the embodiment of the present invention can be as shown in Figure 5 above method implement
The display processing unit referred in example, can be used for realizing whole technical schemes in above method embodiment, its each function
The function of module can implement according to the method in above method embodiment, and its specific implementation process can refer to above-mentioned implementation
Associated description in example, here is omitted.
Therefore in the present invention when there is face before the display screen for detecting terminal, sent out by adjusting display screen
The blue component penetrated in light so that the blue component in display screen transmitting light is less than acquiescence blue component, due to blueness
This short-wave band of component can cause no small injury to human eye, therefore, by reducing the blueness point in display screen transmitting light
Amount, can effectively reduce injury of the display screen to human eye of terminal, so as to play certain protective effect to the health of human eye.
The embodiment of the present invention also provides a kind of terminal, including：Any display processing dress described in said apparatus embodiment
Put.
Optionally, the terminal in the embodiment of the present invention is through wireless access network (RAN, Residential
AccessNetwork) the user equipment to be communicated with one or more core nets, the user equipment can be specifically mobile electricity
The computer etc. of words (or be " honeycomb " phone, such as smart mobile phone), outfit mobile terminal, specifically, above-mentioned user equipment
Can also be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they exchange voice with RAN
And/or data.Or the terminal in the embodiment of the present invention can also include personal digital assistant (PDA, Personal
Digital Assistant), tablet personal computer, point-of-sale terminal (POS, point of sale) or vehicle-mounted computer etc..
In several embodiments provided herein, it should be understood that disclosed apparatus and method, it can be passed through
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of said units, only
Only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can be tied
Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or discussed
Mutual coupling or direct-coupling or communication connection can be the INDIRECT COUPLINGs or logical by some interfaces, device or unit
Letter connection, can be electrical, mechanical or other forms.
The above-mentioned unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If above-mentioned integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part to be contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are causing a computer
Equipment (can be personal computer, server, or network equipment etc.) performs the complete of each embodiment above method of the present invention
Portion or part steps.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiments.
It is above the description to a kind of display processing method provided by the present invention and display processing unit, for this area
Those skilled in the art, according to the embodiment of the present invention thought, have change in specific embodiments and applications
Place, to sum up, this specification content should not be construed as limiting the invention.
Claims (4)
- A kind of 1. display processing method, it is characterised in that including：Recognition of face is carried out to the environment before the display screen of terminal；When recognizing face before the display screen, the display screen is launched into the blue component in light and is adjusted to silent Recognize percent N of blue component, wherein, 0≤N<100, the acquiescence blue component refers to the display screen in when institute of dispatching from the factory The blue component of setting；Enter pedestrian to face or no longer to the environment before the display screen of above-mentioned terminal when unidentified before the display screen When face identifies, the blue component that the display screen is launched in light is reduced to give tacit consent to blue component,Wherein, the blue component that the display screen is launched in light is adjusted to give tacit consent to percent N of blue component, it Before include：Detect the distance between human eye and described display screen in the face；The blue component that the display screen is launched in light is adjusted to give tacit consent to percent N of blue component, is specially：The distance between human eye and the display screen in the face, the display screen is launched into the indigo plant in light Colouring component is adjusted to give tacit consent to percent N of blue component, wherein, the N and the distance are into positive correlation；Or the blue component for launching the display screen in light is adjusted to give tacit consent to percent N of blue component, it Before include：Detect number of winks of the human eye in the face in preset duration；The blue component that the display screen is launched in light is adjusted to give tacit consent to percent N of blue component, is specially：Number of winks of the human eye in preset duration in the face, the display screen is launched into the blueness in light Component is adjusted to give tacit consent to percent N of blue component, wherein, when the number of winks is not more than predetermined threshold value, the N and institute Number of winks is stated into negative correlation, when the number of winks is more than predetermined threshold value, the N is equal to 0；Or the blue component for launching the display screen in light is adjusted to give tacit consent to percent N of blue component, it Before include：Estimate the age matched with the face；The blue component that the display screen is launched in light is adjusted to give tacit consent to percent N of blue component, is specially：According to the age matched with the face of estimation, the display screen is launched into the blue component in light and is adjusted to silent Recognize percent N of blue component, wherein, the size at the N and the age is into negative correlation.
- 2. according to the method for claim 1, it is characterised in that the blueness point launched the display screen in light Amount is adjusted to give tacit consent to percent N of blue component, including：The gama parameter values of the display screen are adjusted, are adjusted to so as to which the display screen is launched into the blue component in light Give tacit consent to percent N of blue component.
- A kind of 3. display processing unit, it is characterised in that including：Face identification unit, recognition of face is carried out for the environment before the display screen to terminal；Blue light adjustment unit, for when the face identification unit recognizes face before the display screen, described will show Show that the blue component in screen emissions light is adjusted to give tacit consent to percent N of blue component, wherein, 0≤N<100, the acquiescence Blue component refers to the display screen blue component set when dispatching from the factory；The display processing unit is additionally operable to：When unidentified to face or no longer to the terminal before the display screen When environment before display screen carries out recognition of face, it is blue that the blue component that the display screen is launched in light is reduced to acquiescence Colouring component；Wherein, the display processing unit also includes：Apart from detection unit, for when the face identification unit recognizes face before the display screen, described in detection The distance between human eye and the display screen in face；The blue light adjustment unit is specifically used for：Human eye and institute in the face detected apart from detection unit The distance between display screen is stated, the blue component that the display screen is launched in light is adjusted to give tacit consent to the hundred of blue component / N, wherein, the N and the distance into positive correlation,Or the face identification unit is additionally operable to：When recognizing face before the display screen, detect in the face Number of winks of the human eye in preset duration；The blue light adjustment unit is specifically used for：Human eye in the face detected according to the face identification unit is pre- If the number of winks in duration, the blue component that the display screen is launched in light is adjusted to give tacit consent to the percentage of blue component N, wherein, when the number of winks is not more than predetermined threshold value, the N and the number of winks are blinked into negative correlation when described When eye number is more than predetermined threshold value, the N is equal to 0；Or the face identification unit is additionally operable to：When recognizing face before the display screen, estimation and the face The age of matching；The blue light adjustment unit is specifically used for：The age matched with the face estimated according to the face identification unit, The blue component that the display screen is launched in light is adjusted to give tacit consent to percent N of blue component, wherein, the N and institute The size at age is stated into negative correlation.
- 4. display processing unit according to claim 3, it is characterised in that the blue light adjustment unit is specifically used for：Adjust The gama parameter values of the display screen are saved, so that the blue component launched the display screen in light is adjusted to acquiescence indigo plant Percent N of colouring component.
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| CN105489150B (en) * | 2015-11-21 | 2019-11-29 | 惠州Tcl移动通信有限公司 | The eye care method and device of screen based on virtual implementing helmet |
| CN106020481B (en) * | 2016-05-26 | 2019-03-12 | 福建捷联电子有限公司 | A kind of implementation method of the hand-held device with the anti-blue light of eyeshield |
| CN107343161A (en) * | 2016-12-30 | 2017-11-10 | 苏州四海观览智能仪器有限公司 | Optical instrument |
| CN108762491A (en) * | 2018-05-15 | 2018-11-06 | 苏州妙文信息科技有限公司 | A kind of intelligence self-regulation display |
| CN108810433B (en) * | 2018-05-28 | 2020-12-11 | 马鞍山市兴飞数码科技有限公司 | Can reduce intelligent TV set of eye injury |
| CN110941381A (en) * | 2019-11-25 | 2020-03-31 | 深圳天歆科技有限公司 | Display screen brightness adjusting method and system of conference all-in-one machine and conference all-in-one machine |
| CN113552967A (en) * | 2021-06-24 | 2021-10-26 | 合肥松豪电子科技有限公司 | Touch panel TP frequency hopping scanning method applied to TDDI chip |
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| US20100225673A1 (en) * | 2009-03-04 | 2010-09-09 | Miller Michael E | Four-channel display power reduction with desaturation |
| CN102693110A (en) * | 2011-03-25 | 2012-09-26 | 鸿富锦精密工业（深圳）有限公司 | System and method for dynamically adjusting font size |
| CN103294429A (en) * | 2012-03-05 | 2013-09-11 | 联想(北京)有限公司 | Display method and device |
| JP6051605B2 (en) * | 2012-06-13 | 2016-12-27 | ソニー株式会社 | Display device, display control method, and program |
| CN103794194B (en) * | 2014-01-24 | 2015-12-02 | 厦门美图之家科技有限公司 | A kind of method of automatic adjustment mobile terminal screen color |
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| CP03 | Change of name, title or address |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. Address before: Changan town in Guangdong province Dongguan 523841 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. |