CN104331167A - Display treatment method and display treatment device - Google Patents
Display treatment method and display treatment device Download PDFInfo
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- CN104331167A CN104331167A CN201410715341.7A CN201410715341A CN104331167A CN 104331167 A CN104331167 A CN 104331167A CN 201410715341 A CN201410715341 A CN 201410715341A CN 104331167 A CN104331167 A CN 104331167A
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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
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Abstract
The invention discloses a display treatment method and a display treatment device, wherein the display treatment method comprises the following steps: identifying a human face in an environment of a terminal in front of a display screen; and when the human face is identified in front of the display screen, adjusting the blue component in transmitted lights of the display screen to N% of the defaulted blue component, wherein N is greater than or equal to 0 but less than 100. According to the technical scheme provided by the invention, damage on human eyes caused by the display screen of the terminal can be effectively lowered.
Description
Technical field
The present invention relates to display technique field, be specifically related to a kind of display processing method and display processing unit.
Background technology
Along with the development of science and technology, terminal (such as smart mobile phone, notebook and panel computer etc.) obtains and uses widely, also becomes an indispensable part in the middle of most people life gradually.At present, most of terminal all can meet people's instant messaging, plays games, sees a film, see the demand such as e-book and surfing on the net.
Although the terminal of feature richness can improve the quality of the life of people, terminal also causes certain influence to health.Such as, medical research shows, too much optical radiation can damage the retina of eyes, and therefore, if use terminal for a long time, then the light that terminal display sends can cause no small injury to human eye, thus affects the health of human eye.
How while people use terminal, the display screen reducing terminal becomes to this problem of the injury of human eye the focus that industry inquires into gradually, and solution not relevant at present can effectively solve the problem.
Summary of the invention
The invention provides a kind of display processing method and display processing unit, for reducing the injury of display screen to human eye of terminal.
First aspect present invention provides a kind of display processing method, comprising: carry out recognition of face to the environment before the display screen of terminal;
When recognizing face before above-mentioned display screen, the blue component in above-mentioned display screen emission of light is adjusted to percent N of acquiescence blue component, wherein, 0≤N<100.
Based on first aspect present invention, in the first possibility implementation of first aspect present invention, above-mentioned percent N blue component in above-mentioned display screen emission of light being adjusted to acquiescence blue component, comprises before:
Detect the distance between human eye in above-mentioned face and above-mentioned display screen;
Above-mentioned percent N blue component in above-mentioned display screen emission of light being adjusted to acquiescence blue component, is specially:
According to the human eye in above-mentioned face and the distance between above-mentioned display screen, the blue component in above-mentioned display screen emission of light is adjusted to percent N of acquiescence blue component, wherein, above-mentioned N becomes positive correlation with above-mentioned distance.
Based on first aspect present invention, in the second possibility implementation of first aspect present invention, above-mentioned percent N blue component in above-mentioned display screen emission of light being adjusted to acquiescence blue component, comprises before:
Detect the number of winks of human eye in preset duration in above-mentioned face;
Above-mentioned percent N blue component in above-mentioned display screen emission of light being adjusted to acquiescence blue component, is specially:
According to the number of winks of the human eye in above-mentioned face in preset duration, blue component in above-mentioned display screen emission of light is adjusted to percent N of acquiescence blue component, wherein, when above-mentioned number of winks is not more than predetermined threshold value, above-mentioned N becomes negative correlation with above-mentioned number of winks, when above-mentioned number of winks is greater than predetermined threshold value, above-mentioned N equals 0.
Based on first aspect present invention, in the third possibility implementation of first aspect present invention, above-mentioned percent N blue component in above-mentioned display screen emission of light being adjusted to acquiescence blue component, comprises before:
Estimate the age of mating with above-mentioned face;
Above-mentioned percent N blue component in above-mentioned display screen emission of light being adjusted to acquiescence blue component, is specially:
According to the age of mating with above-mentioned face estimated, the blue component in above-mentioned display screen emission of light is adjusted to percent N of acquiescence blue component, wherein, above-mentioned N becomes negative correlation with the size at above-mentioned age.
Based on first aspect present invention, or the first possibility implementation of first aspect present invention, or the second possibility implementation of first aspect present invention, or the third possibility implementation of first aspect present invention, in the 4th kind of possible implementation of first aspect present invention, above-mentioned percent N blue component in above-mentioned display screen emission of light being adjusted to acquiescence blue component, comprising:
Regulate the gama parameter value of above-mentioned display screen, the blue component in above-mentioned display screen emission of light to be adjusted to percent N of acquiescence blue component.
Second aspect present invention provides another kind of display processing method, comprising:
The state of the display screen of sense terminals;
When above-mentioned display screen is in illuminating state and maintenance duration under above-mentioned illuminating state is greater than default minimum duration, reduce the blue component in above-mentioned display screen emission of light.
Based on second aspect present invention, in the implementation that the first is possible, said method also comprises:
When above-mentioned display screen is in illuminating state and maintenance duration under above-mentioned illuminating state is greater than default maximum duration, the blue component in above-mentioned display screen emission of light is adjusted to 0.
Based on the first possible implementation of second aspect present invention, in the second possibility implementation, the blue component in the above-mentioned display screen emission of light of above-mentioned reduction, comprising:
When described display screen be in illuminating state and maintenance duration under described illuminating state in the interval of described minimum duration and described maximum duration composition time, blue component in described display screen emission of light is adjusted to (the M-i)/M of acquiescence blue component doubly, wherein, described interval comprises M section duration, and described i is the sequence number of the section of described maintenance duration belonging in described interval.
Third aspect present invention provides a kind of display processing unit, comprising:
Face identification unit, for carrying out recognition of face to the environment before the display screen of terminal;
Blue light adjustment unit, for when above-mentioned face identification unit recognizes face before above-mentioned display screen, is adjusted to percent N of acquiescence blue component by the blue component in above-mentioned display screen emission of light, wherein, and 0≤N<100.
Based on third aspect present invention, in the implementation that the first is possible, above-mentioned display processing unit also comprises:
Distance detecting unit, for when above-mentioned face identification unit recognizes face before above-mentioned display screen, detects the distance between human eye in above-mentioned face and above-mentioned display screen;
Above-mentioned blue light adjustment unit specifically for: according to the distance between the human eye in the above-mentioned above-mentioned face that detects of distance detecting unit and above-mentioned display screen, blue component in above-mentioned display screen emission of light is adjusted to percent N of acquiescence blue component, wherein, above-mentioned N becomes positive correlation with above-mentioned distance.
Based on third aspect present invention, in the implementation that the second is possible, above-mentioned face identification unit also for: when recognizing face before above-mentioned display screen, detect the number of winks of human eye in preset duration in above-mentioned face;
Above-mentioned blue light adjustment unit specifically for: according to the number of winks of human eye in preset duration in the above-mentioned face that above-mentioned face identification unit detects, blue component in above-mentioned display screen emission of light is adjusted to percent N of acquiescence blue component, wherein, when above-mentioned number of winks is not more than predetermined threshold value, above-mentioned N becomes negative correlation with above-mentioned number of winks, when above-mentioned number of winks is greater than predetermined threshold value, above-mentioned N equals 0.
Based on third aspect present invention, in the implementation that the third is possible, above-mentioned face identification unit also for: when recognizing face before above-mentioned display screen, estimate age of mating with above-mentioned face;
Above-mentioned blue light adjustment unit is specifically for age of mating with above-mentioned face of estimating according to above-mentioned face identification unit, blue component in above-mentioned display screen emission of light is adjusted to percent N of acquiescence blue component, wherein, above-mentioned N becomes negative correlation with the size at above-mentioned age.
Based on third aspect present invention, or the first possible implementation of third aspect present invention, or the implementation that the second of third aspect present invention is possible, or the third possible implementation of third aspect present invention, in the 4th kind of possible implementation, above-mentioned blue light adjustment unit specifically for the gama parameter value regulating above-mentioned display screen, the blue component in above-mentioned display screen emission of light to be adjusted to percent N of acquiescence blue component.
Fourth aspect present invention provides a kind of display processing unit, comprising:
Detecting unit, for the state of detection display screen;
Timing unit, for when above-mentioned display screen enters illuminating state, carries out timing to the maintenance duration of above-mentioned display screen under illuminating state;
Blue light adjustment unit, for detecting that above-mentioned display screen is in illuminating state when above-mentioned detecting unit, and when the maintenance duration under above-mentioned illuminating state is greater than default minimum duration, reduces the blue component in above-mentioned display screen emission of light.
Based on fourth aspect present invention in the implementation that the first is possible, above-mentioned blue light adjustment unit also for: when above-mentioned detecting unit detects that above-mentioned display screen is in illuminating state and maintenance duration under above-mentioned illuminating state is greater than default maximum duration, the blue component in above-mentioned display screen emission of light is adjusted to 0.
Based on the first possible implementation of fourth aspect present invention, in the implementation that the second is possible, above-mentioned blue light adjustment unit specifically for: when above-mentioned detecting unit detect above-mentioned display screen be in illuminating state and maintenance duration under described illuminating state in the interval of described minimum duration and described maximum duration composition time, blue component in described display screen emission of light is adjusted to (the M-i)/M of acquiescence blue component doubly, wherein, described interval comprises M section duration, described i is the sequence number of the section of described maintenance duration belonging in described interval.
Therefore, in the present invention when having face before display screen terminal being detected or exceeding certain time length when the duration that display screen remains on illuminating state, by the blue component in adjustment display screen emission of light, the blue component in display screen emission of light is made to be less than acquiescence blue component, because this short-wave band of blue component can cause no small injury to human eye, therefore, by reducing the blue component in display screen emission of light, the injury of display screen to human eye of terminal can be effectively reduced, thus certain protective effect is played to the health of human eye.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of display processing method provided by the invention embodiment schematic flow sheet;
Fig. 2 is another embodiment schematic flow sheet of a kind of display processing method provided by the invention;
Fig. 3 is another embodiment schematic flow sheet of a kind of display processing method provided by the invention;
Fig. 4 is another embodiment schematic flow sheet of a kind of display processing method provided by the invention;
Fig. 5 is another embodiment schematic flow sheet of a kind of display processing method provided by the invention;
Fig. 6 is a kind of display processing unit provided by the invention example structure schematic diagram;
Fig. 7 is another example structure schematic diagram of a kind of display processing unit provided by the invention;
Fig. 8 is another example structure schematic diagram of a kind of display processing unit provided by the invention.
Embodiment
For making goal of the invention of the present invention, feature, advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, and not all embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
First the blue light in display screen emission of light is described.Visible ray acts on heat two aspect that human eye shows as optical radiation and generation, and the influence degree that the light of different wave length causes human eye is also different.Research shows, compared with other color (wavelength), wavelength between 400 nanometers to 500 nanometers blue light region between maximum to the harm of human eye, easily can cause green glow, the ruddiness more obviously uncomfortable and disability glare than other long wave.The eye lens system of the mankind can not carry out sharp focusing to blue ray, accurately difference can be focused on the retina with red light and green light, the focal position of blue ray can be front in retina a little, and, blue than wider through distribution when eyeball of other color.
Research shows further, and too much optical radiation can damage retina, and degree of damage depends on the wavelength of light, intensity and irradiation time length.Blue light belongs to the high-energy light in visible ray, and easily touch retina through cornea and crystalline lens, accelerate the cellular oxidation in macula retinae district, excessive exposure even can damage cellula visualis.If macular area Long Term Contact blue light, when can increase old there is the risk of ARM in eyes, even likely causes eyesight forever impaired, and therefore, blue light is easier to have an impact to retina.In addition, under darker environment, human eye can be more responsive to blue light, i.e. (Purkinje) displacement of pul gold.Watch TV night or use computer, when the illumination of periphery is very low, human eye enters the state of mesopic vision, susceptibility spectral response curve is cheap toward shortwave, more responsive to blue light, excessively strong blue light not only can have influence on the health of human eye, also can stimulate the formation of melatonin.
Based on above-mentioned situation, the embodiment of the present invention provides a kind of display processing method and display processing unit, for reducing the injury of display screen to human eye of terminal.
Be described a kind of display processing method that the embodiment of the present invention provides below, refer to Fig. 1, the display processing method in the embodiment of the present invention, comprising:
101, recognition of face is carried out to the environment before the display screen of terminal;
In the embodiment of the present invention, the camera (such as front-facing camera or rotatable camera) that display processing unit or terminal configure is utilized to carry out recognition of face to the environment before the display screen of terminal, particularly, carry out recognition of face to the environment before the display screen of terminal in the embodiment of the present invention to realize with reference to prior art, repeat no more herein.
Optionally, the action of the recognition of face in the invention process is that event triggers, such as, when the display screen of terminal is lighted, display processing unit performs the step of the environment before the display screen of terminal being carried out to recognition of face, and before terminal puts out screen, keep the environment before to the display screen of terminal to carry out the action of recognition of face.Or, in the embodiment of the present invention, display processing unit also can carry out the step of recognition of face to the environment before the display screen of terminal by periodic triggers, or, user can input section sometime, display processing unit is performed within this time period step that the environment before to the display screen of terminal carries out recognition of face, or display processing unit provides the control being similar to switch for user, and user can start or close the execution of step 101 by this control.Certainly, the embodiment of the present invention also can pass through alternate manner triggered step 101, is not construed as limiting herein.
102, when recognizing face before above-mentioned display screen, the blue component in above-mentioned display screen emission of light is adjusted to percent N of acquiescence blue component;
Wherein, 0≤N<100.
Optionally, set by following several mode: 1, set according to the distance between the human eye in face and display screen, the value of N is relevant to the distance between the human eye in face and display screen; 2, set according to the number of winks of the human eye in face in preset duration, and when number of winks is not more than predetermined threshold value, the value of N is relevant to number of winks; 3, estimate the age of mating with face according to face, the value of N is relevant to the age size that face mates.Certainly, the value of above-mentioned N also can be randomness, or, also can be set the value of above-mentioned N by alternate manner, be not construed as limiting herein.
Optionally, terminal, by regulating the blue component in gama (Chinese is translated into gamma) the parameter value change display screen emission of light of display screen, realizes with this percent N blue component in display screen emission of light being adjusted to acquiescence blue component.Particularly, pre-set and store some groups of gama parameter values, often organize the blue component of the corresponding different size of gama parameter value, also namely corresponding different N, each group of gama parameter value carries out identifying with different identifiers and (such as can be stored in different registers respectively by each group of gama parameter value, the register value of register is used to identify the gama parameter value be stored in this register), determine the value of N according to aforementioned manner after, (Industry Processor Interface (MIPI is such as moved by the command interface controlling display screen, Mobile Industry Processor Interface)) call the gama parameter value that corresponding gama parameter value upgrades display screen, thus realize percent N blue component in display screen emission of light being adjusted to acquiescence blue component.
It should be noted that, the acquiescence blue component in the embodiment of the present invention refers to the blue component that display screen is set when dispatching from the factory.Optionally, when display processing unit before above-mentioned display screen unidentified no longer recognition of face is carried out to the environment before the display screen of above-mentioned terminal to face or display processing unit time, the blue component in above-mentioned display screen emission of light is reduced to acquiescence blue component.
It should be noted that, display processing unit in the embodiment of the present invention can be integrated device in the terminal, or, also can be independent of terminal and the device of communication can be realized with terminal, terminal in the embodiment of the present invention include but not limited to smart mobile phone, panel computer, notebook or other be configured with the terminal of display screen, be not construed as limiting herein.
Therefore; in the present invention when there being face before display screen terminal being detected; by the blue component in adjustment display screen emission of light; the blue component in display screen emission of light is made to be less than acquiescence blue component; because this short-wave band of blue component can cause no small injury to human eye, therefore, by reducing the blue component in display screen emission of light; the injury of display screen to human eye of terminal can be effectively reduced, thus certain protective effect is played to the health of human eye.
Below on basis embodiment illustrated in fig. 1, with an embody rule example, the display processing method in the embodiment of the present invention is described, in embodiments of the present invention, the blue component in display screen emission of light is adjusted according to the distance between the human eye in face and display screen, as shown in Figure 2, display processing method in the embodiment of the present invention, comprising:
201, recognition of face is carried out to the environment before the display screen of terminal;
In the embodiment of the present invention, the camera (such as front-facing camera or rotatable camera) that display processing unit or terminal configure is utilized to carry out recognition of face to the environment before the display screen of terminal, particularly, carry out recognition of face to the environment before the display screen of terminal in the embodiment of the present invention to realize with reference to prior art, repeat no more herein.
Optionally, the action of the recognition of face in the invention process is that event triggers, such as, when the display screen of terminal is lighted, display processing unit performs the step of the environment before the display screen of terminal being carried out to recognition of face, and before terminal puts out screen, keep the environment before to the display screen of terminal to carry out the action of recognition of face.Or, in the embodiment of the present invention, display processing unit also can carry out the step of recognition of face to the environment before the display screen of terminal by periodic triggers, or, user can input section sometime, display processing unit is performed within this time period step that the environment before to the display screen of terminal carries out recognition of face, or display processing unit provides the control being similar to switch for user, and user can start or close the execution of step 201 by this control.Certainly, the embodiment of the present invention also can pass through alternate manner triggered step 201, is not construed as limiting herein.
202, when recognizing face before above-mentioned display screen, the distance between human eye in above-mentioned face and above-mentioned display screen is detected;
Optionally, be terminal configuration proximity transducer in the embodiment of the present invention, display processing unit utilizes this proximity transducer and detects the distance between human eye in face and above-mentioned display screen in conjunction with the eyes location algorithm (such as domain division method, edge extracting method, Gray Projection method, neural network and template matching method etc.) in face recognition technology.
203, according to the human eye in above-mentioned face and the distance between above-mentioned display screen, the blue component in above-mentioned display screen emission of light is adjusted to percent N of acquiescence blue component;
Wherein, 0≤N<100, and above-mentioned N with above-mentioned distance become positive correlation, the human eye namely in above-mentioned face and the distance between above-mentioned display screen larger, the value of N is also larger, so adjustment after display screen emission of light in blue component also larger.
Optionally, a distance threshold is set, when the human eye in above-mentioned face and the distance between above-mentioned display screen are not more than above-mentioned distance threshold, according to formula
determine the value of N corresponding when the human eye in face and distance between above-mentioned display screen being detected for i-th time, wherein, the L0 in above formula represents above-mentioned distance threshold, L
irepresent the distance between human eye in the face detected for i-th time and above-mentioned display screen, S represents above-mentioned acquiescence blue light components.When the human eye in above-mentioned face and the distance between above-mentioned display screen are greater than above-mentioned distance threshold, the value of above-mentioned N gets 100.Optionally, above-mentioned distance threshold can be set to common arm length (such as 75 cm), and certainly, above-mentioned distance threshold also can set according to actual conditions, is not construed as limiting herein.
It should be noted that, the acquiescence blue component in the embodiment of the present invention refers to the blue component that display screen is set when dispatching from the factory.Optionally, when display processing unit before above-mentioned display screen unidentified no longer recognition of face is carried out to the environment before the display screen of above-mentioned terminal to face or display processing unit time, the blue component in above-mentioned display screen emission of light is reduced to acquiescence blue component.
It should be noted that, display processing unit in the embodiment of the present invention can be integrated device in the terminal, or, also can be independent of terminal and the device of communication can be realized with terminal, terminal in the embodiment of the present invention include but not limited to smart mobile phone, panel computer, notebook or other be configured with the terminal of display screen, be not construed as limiting herein.
Therefore; in the present invention when there being face before display screen terminal being detected; by the blue component in adjustment display screen emission of light; the blue component in display screen emission of light is made to be less than acquiescence blue component; because this short-wave band of blue component can cause no small injury to human eye, therefore, by reducing the blue component in display screen emission of light; the injury of display screen to human eye of terminal can be effectively reduced, thus certain protective effect is played to the health of human eye.
Below on basis embodiment illustrated in fig. 1, with an embody rule example, the display processing method in the embodiment of the present invention is described, in embodiments of the present invention, the blue component in display screen emission of light is adjusted according to the number of winks of the human eye in face in preset duration, as shown in Figure 3, display processing method in the embodiment of the present invention, comprising:
301, recognition of face is carried out to the environment before the display screen of terminal;
In the embodiment of the present invention, the camera (such as front-facing camera or rotatable camera) that display processing unit or terminal configure is utilized to carry out recognition of face to the environment before the display screen of terminal, particularly, carry out recognition of face to the environment before the display screen of terminal in the embodiment of the present invention to realize with reference to prior art, repeat no more herein.
Optionally, the action of the recognition of face in the invention process is that event triggers, such as, when the display screen of terminal is lighted, display processing unit performs the step of the environment before the display screen of terminal being carried out to recognition of face, and before terminal puts out screen, keep the environment before to the display screen of terminal to carry out the action of recognition of face.Or, in the embodiment of the present invention, display processing unit also can carry out the step of recognition of face to the environment before the display screen of terminal by periodic triggers, or, user can input section sometime, display processing unit is performed within this time period step that the environment before to the display screen of terminal carries out recognition of face, or display processing unit provides the control being similar to switch for user, and user can start or close the execution of step 301 by this control.Certainly, the embodiment of the present invention also can pass through alternate manner triggered step 301, is not construed as limiting herein.
302, when recognizing face before above-mentioned display screen, the number of winks of human eye in preset duration in above-mentioned face is detected;
In the invention process, above-mentioned duration can set according to the actual requirements.Concrete, whether the display processing unit human eye detected in above-mentioned face blinks with reference to existing blink detection algorithm, can repeat no more herein.
303, according to the number of winks of the human eye in above-mentioned face in preset duration, the blue component in above-mentioned display screen emission of light is adjusted to percent N of acquiescence blue component;
Wherein, 0≤N<100, and when above-mentioned number of winks is not more than predetermined threshold value, above-mentioned N becomes negative correlation with above-mentioned number of winks, and (namely above-mentioned number of winks is more, the value of N is less, and then adjustment after display screen emission of light in blue component also less), when above-mentioned number of winks is greater than predetermined threshold value, above-mentioned N equals 0.
Optionally, arrange the minimum number n1 of number of winks, using the maximum times n2 of above-mentioned threshold value as number of winks, the interval division formed by n1 and n2 is isometric M section, and wherein, above-mentioned M is greater than 2; The number of winks of human eye in preset duration detected in face when step 302 is positioned at above-mentioned interval, blue component in above-mentioned display screen emission of light is adjusted to (the M-i)/M of acquiescence blue component doubly, wherein, above-mentioned i is the sequence number of the section of above-mentioned maintenance duration belonging in above-mentioned interval.
It should be noted that, the acquiescence blue component in the embodiment of the present invention refers to the blue component that display screen is set when dispatching from the factory.Optionally, when display processing unit before above-mentioned display screen unidentified no longer recognition of face is carried out to the environment before the display screen of above-mentioned terminal to face or display processing unit time, the blue component in above-mentioned display screen emission of light is reduced to acquiescence blue component.
It should be noted that, display processing unit in the embodiment of the present invention can be integrated device in the terminal, or, also can be independent of terminal and the device of communication can be realized with terminal, terminal in the embodiment of the present invention include but not limited to smart mobile phone, panel computer, notebook or other be configured with the terminal of display screen, be not construed as limiting herein.
Therefore; in the present invention when there being face before display screen terminal being detected; by the blue component in adjustment display screen emission of light; the blue component in display screen emission of light is made to be less than acquiescence blue component; because this short-wave band of blue component can cause no small injury to human eye, therefore, by reducing the blue component in display screen emission of light; the injury of display screen to human eye of terminal can be effectively reduced, thus certain protective effect is played to the health of human eye.Further, due to when blinking frequent, human eye is more tired, and the embodiment of the present invention, according to the blue component in the emission of light of the frequency of wink adjustment display screen of people, makes blue component adjustment in the emission of light to display screen more intelligent.
Below on basis embodiment illustrated in fig. 1, with an embody rule example, the display processing method in the embodiment of the present invention is described, in embodiments of the present invention, according to the blue component in the age adjustment display screen emission of light estimated by face, as shown in Figure 4, display processing method in the embodiment of the present invention, comprising:
401, recognition of face is carried out to the environment before the display screen of terminal;
In the embodiment of the present invention, the camera (such as front-facing camera or rotatable camera) that display processing unit or terminal configure is utilized to carry out recognition of face to the environment before the display screen of terminal, particularly, carry out recognition of face to the environment before the display screen of terminal in the embodiment of the present invention to realize with reference to prior art, repeat no more herein.
Optionally, the action of the recognition of face in the invention process is that event triggers, such as, when the display screen of terminal is lighted, display processing unit performs the step of the environment before the display screen of terminal being carried out to recognition of face, and before terminal puts out screen, keep the environment before to the display screen of terminal to carry out the action of recognition of face.Or, in the embodiment of the present invention, display processing unit also can carry out the step of recognition of face to the environment before the display screen of terminal by periodic triggers, or, user can input section sometime, display processing unit is performed within this time period step that the environment before to the display screen of terminal carries out recognition of face, or display processing unit provides the control being similar to switch for user, and user can start or close the execution of step 401 by this control.Certainly, the embodiment of the present invention also can pass through alternate manner triggered step 401, is not construed as limiting herein.
402, when recognizing face before above-mentioned display screen, the age of mating with above-mentioned face is estimated;
In the embodiment of the present invention, the above-mentioned age can refer to the concrete a certain age (as 35 years old), also can be some age brackets (as 31 ~ 39 years old).
In the embodiment of the present invention, the facial image of many group all ages and classes can be built in advance, display processing unit is according to these facial images training age of acquisition function, when display processing unit detects face in step 401, according to the age that the face recognized mates with this face with above-mentioned age Function Estimation.Concrete, method of estimation has following several: 1, build overall situation age function: by the overall age function of a large amount of facial images training structure one, when display processing unit detects face in step 401, calculate the age of mating for this face by directly using this overall situation age function; 2, outward appearance specific age function: this age function divides input with facial characteristics, when display processing unit detects face in step 401, find the age function having the facial image of similar features to calculate with this face, then calculate the age of mating with this face; 3, weighting age function: the method used with outward appearance specific age function is similar, when display processing unit detects face in step 401, find the age function having similar features with this face, when can not find the age function having the facial image of similar features to calculate with this face, institute is used to estimate at the age of has age function to this face, then it is weighted, thus obtains estimated result.
Certainly, the embodiment of the present invention also can adopt alternate manner to estimate the age recognizing face, is not construed as limiting herein.
403, according to the age of mating with above-mentioned face estimated, the blue component in above-mentioned display screen emission of light 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 the blue component that display screen is set when dispatching from the factory.Optionally, when display processing unit before above-mentioned display screen unidentified no longer recognition of face is carried out to the environment before the display screen of above-mentioned terminal to face or display processing unit time, the blue component in above-mentioned display screen emission of light is reduced to acquiescence blue component.
It should be noted that, display processing unit in the embodiment of the present invention can be integrated device in the terminal, or, also can be independent of terminal and the device of communication can be realized with terminal, terminal in the embodiment of the present invention include but not limited to smart mobile phone, panel computer, notebook or other be configured with the terminal of display screen, be not construed as limiting herein.
Therefore; in the present invention when there being face before display screen terminal being detected; by the blue component in adjustment display screen emission of light; the blue component in display screen emission of light is made to be less than acquiescence blue component; because this short-wave band of blue component can cause no small injury to human eye, therefore, by reducing the blue component in display screen emission of light; the injury of display screen to human eye of terminal can be effectively reduced, thus certain protective effect is played to the health of human eye.
Be described the another kind of display processing method that the embodiment of the present invention provides below, refer to Fig. 5, the display processing method in the embodiment of the present invention, comprising:
501, the state of display processing unit detection display screen;
In the embodiment of the present invention, the state of display processing unit detection display screen, to determine whether display screen is in illuminating state.
502, when above-mentioned display screen is in illuminating state and maintenance duration under above-mentioned illuminating state is greater than default minimum duration, the blue component in above-mentioned display screen emission of light is reduced;
In the embodiment of the present invention, timing is started when display processing unit detects that the display screen of terminal enters illuminating state from OFF state, when above-mentioned display screen is in illuminating state and maintenance duration under above-mentioned illuminating state is greater than default minimum duration, reduce the blue component in above-mentioned display screen emission of light.Wherein, above-mentioned minimum duration can set according to specific needs.
Optionally, when the maintenance duration of above-mentioned display screen under above-mentioned illuminating state is longer, the decreasing value of the blue component in above-mentioned display screen emission of light is larger.
Optionally, preset a maximum duration, when above-mentioned display screen is in illuminating state and maintenance duration under above-mentioned illuminating state is greater than this maximum duration, the blue component in above-mentioned display screen emission of light is adjusted to 0.Concrete, the interval division minimum duration preset and the maximum duration preset formed is isometric M section, and wherein, above-mentioned M is greater than 2; When above-mentioned display screen is in illuminating state and the maintenance duration of above-mentioned display screen under above-mentioned illuminating state is positioned at above-mentioned interval, blue component in above-mentioned display screen emission of light is adjusted to (the M-i)/M of acquiescence blue component doubly, wherein, above-mentioned i is the sequence number of the section of above-mentioned maintenance duration belonging in above-mentioned interval.Illustrate, the interval division minimum duration preset and the maximum duration preset formed is 5 isometric sections, when above-mentioned display screen be in illuminating state and in above-mentioned interval the 3rd section of the maintenance duration of above-mentioned display screen under described illuminating state time, blue component in display screen emission of light is adjusted to (5-3)/5 times of acquiescence blue component, namely 0.4 times.
Optionally, display processing unit, by regulating the blue component in gama (Chinese is translated into gamma) the parameter value change display screen emission of light of display screen, realizes with this percent N blue component in display screen emission of light being adjusted to acquiescence blue component.Particularly, pre-set and store some groups of gama parameter values, often organize the blue component of the corresponding different size of gama parameter value, also namely corresponding different N, each group of gama parameter value carries out identifying with different identifiers and (such as can be stored in different registers respectively by each group of gama parameter value, the register value of register is used to identify the gama parameter value be stored in this register), determine the value of N according to aforementioned manner after, the gama parameter value that corresponding gama parameter value upgrades display screen is called by the command interface (such as MIPI interface) controlling display screen, thus realize percent N blue component in display screen emission of light being adjusted to acquiescence blue component.
It should be noted that, the acquiescence blue component in the embodiment of the present invention refers to the blue component that display screen is set when dispatching from the factory.Optionally, when display processing unit before above-mentioned display screen unidentified no longer recognition of face is carried out to the environment before the display screen of above-mentioned terminal to face or display processing unit time, the blue component in above-mentioned display screen emission of light is reduced to acquiescence blue component.
It should be noted that, display processing unit in the embodiment of the present invention can be integrated device in the terminal, or, also can be independent of terminal and the device of communication can be realized with terminal, terminal in the embodiment of the present invention include but not limited to smart mobile phone, panel computer, notebook or other be configured with the terminal of display screen, be not construed as limiting herein.
Therefore; in the present invention when the duration detecting that the display screen of terminal remains on illuminating state exceedes certain time length; by the blue component in adjustment display screen emission of light; the blue component in display screen emission of light is made to be less than acquiescence blue component; because this short-wave band of blue component can cause no small injury to human eye; therefore; by reducing the blue component in display screen emission of light; the injury of display screen to human eye of terminal can be effectively reduced, thus certain protective effect is played to the health of human eye.
Should understand, for aforesaid embodiment of the method, in order to easy description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other order or carry out simultaneously.
The embodiment of the present invention provides a kind of display processing unit, and as shown in Figure 6, the display processing unit 600 in the embodiment of the present invention comprises:
Face identification unit 601, for carrying out recognition of face to the environment before the display screen of terminal;
Blue light adjustment unit 602, for when face identification unit 601 recognizes face before above-mentioned display screen, is adjusted to percent N of acquiescence blue component by the blue component in above-mentioned display screen emission of light, wherein, and 0≤N<100.
Optionally, on basis embodiment illustrated in fig. 6, display processing unit 700 in the embodiment of the present invention also comprises: distance detecting unit 603, for when face identification unit 601 recognizes face before above-mentioned display screen, detect the distance between human eye in above-mentioned face and above-mentioned display screen; Blue light adjustment unit 602 specifically for: according to the distance between the human eye in the above-mentioned face that detects of distance detecting unit 603 and above-mentioned display screen, blue component in above-mentioned display screen emission of light is adjusted to percent N of acquiescence blue component, wherein, above-mentioned N becomes positive correlation with above-mentioned distance.
Optionally, on basis embodiment illustrated in fig. 6, face identification unit 601 also for: when recognizing face before above-mentioned display screen, detect the number of winks of human eye in preset duration in above-mentioned face; Blue light adjustment unit 602 specifically for: according to the number of winks of human eye in preset duration in the above-mentioned face that face identification unit 601 detects, blue component in above-mentioned display screen emission of light is adjusted to percent N of acquiescence blue component, wherein, when above-mentioned number of winks is not more than predetermined threshold value, above-mentioned N becomes negative correlation with above-mentioned number of winks, when above-mentioned number of winks is greater than predetermined threshold value, above-mentioned N equals 0.
Optionally, on basis embodiment illustrated in fig. 6, face identification unit 601 also for: when recognizing face before above-mentioned display screen, estimate age of mating with above-mentioned face; Blue light adjustment unit 602 specifically for: according to face identification unit 601 estimate the age of mating with above-mentioned face, blue component in above-mentioned display screen emission of light is adjusted to percent N of acquiescence blue component, wherein, above-mentioned N becomes negative correlation with the size at above-mentioned age.
Optionally, in the embodiment of the present invention, blue light adjustment unit 602 specifically for the gama parameter value regulating above-mentioned display screen, the blue component in above-mentioned display screen emission of light to be adjusted to percent N of acquiescence blue component.Particularly, pre-set and store some groups of gama parameter values, often organize the blue component of the corresponding different size of gama parameter value, also namely corresponding different N, each group of gama parameter value carries out identifying with different identifiers and (such as can be stored in different registers respectively by each group of gama parameter value, the register value of register is used to identify the gama parameter value be stored in this register), after blue light adjustment unit 602 determines the value of N according to aforementioned manner, the gama parameter value that corresponding gama parameter value upgrades display screen is called by the command interface (such as MIPI interface) controlling display screen, thus realize percent N blue component in display screen emission of light being adjusted to acquiescence blue component.
It should be noted that, display processing unit in the embodiment of the present invention can be integrated device in the terminal, or, also can be independent of terminal and the device of communication can be realized with terminal, terminal in the embodiment of the present invention include but not limited to smart mobile phone, panel computer, notebook or other be configured with the terminal of display screen, be not construed as limiting herein.
It should be noted that, display processing unit in the embodiment of the present invention can as the display processing unit mentioned in shown embodiment of the method arbitrary in above-mentioned Fig. 1 to Fig. 4, may be used for the whole technical schemes realized in said method embodiment, the function of its each functional module can according to the method specific implementation in said method embodiment, its specific implementation process can refer to the associated description in above-described embodiment, repeats no more herein.
Therefore; in the present invention when display processing unit detect to have face before the display screen of terminal time; by the blue component in adjustment display screen emission of light; the blue component in display screen emission of light is made to be less than acquiescence blue component; because this short-wave band of blue component can cause no small injury to human eye; therefore; by reducing the blue component in display screen emission of light; the injury of display screen to human eye of terminal can be effectively reduced, thus certain protective effect is played to the health of human eye.
The embodiment of the present invention also provides another kind of display processing unit, and as Fig. 8 shows, the display processing unit 800 in the embodiment of the present invention, comprising:
Detecting unit 801, for the state of the display screen of sense terminals;
Timing unit 802, for when above-mentioned display screen enters illuminating state, carries out timing to the maintenance duration of above-mentioned display screen under illuminating state;
Blue light adjustment unit 803, for detecting that above-mentioned display screen is in illuminating state when detecting unit 801, and the maintenance duration of above-mentioned display screen under above-mentioned illuminating state is when being greater than default minimum duration, reduce the blue component in above-mentioned display screen emission of light.
Optionally, blue light adjustment unit 803 also for: when detecting unit 801 detects that above-mentioned display screen is in illuminating state and maintenance duration under above-mentioned illuminating state is greater than default maximum duration, the blue component in above-mentioned display screen emission of light is adjusted to 0.Further, blue light adjustment unit 803 specifically for: when above-mentioned detecting unit detect above-mentioned display screen be in illuminating state and maintenance duration under above-mentioned illuminating state in the interval of above-mentioned minimum duration and above-mentioned maximum duration composition time, blue component in above-mentioned display screen emission of light is adjusted to (the M-i)/M of acquiescence blue component doubly, wherein, above-mentioned interval comprises M section duration, and above-mentioned i is the sequence number of the section of above-mentioned maintenance duration belonging in above-mentioned interval.
Optionally, in the embodiment of the present invention, blue light adjustment unit 803 specifically for the gama parameter value regulating above-mentioned display screen, the blue component in above-mentioned display screen emission of light to be adjusted to percent N of acquiescence blue component.Particularly, pre-set and store some groups of gama parameter values, often organize the blue component of the corresponding different size of gama parameter value, also namely corresponding different N, each group of gama parameter value carries out identifying with different identifiers and (such as can be stored in different registers respectively by each group of gama parameter value, the register value of register is used to identify the gama parameter value be stored in this register), after blue light adjustment unit 803 determines the value of N according to aforementioned manner, the gama parameter value that corresponding gama parameter value upgrades display screen is called by the command interface (such as MIPI interface) controlling display screen, thus realize percent N blue component in display screen emission of light being adjusted to acquiescence blue component.
It should be noted that, display processing unit in the embodiment of the present invention can be integrated device in the terminal, or, also can be independent of terminal and the device of communication can be realized with terminal, terminal in the embodiment of the present invention include but not limited to smart mobile phone, panel computer, notebook or other be configured with the terminal of display screen, be not construed as limiting herein.
It should be noted that, the display processing unit that display processing unit in the embodiment of the present invention can be mentioned in embodiment of the method as shown in Figure 5 above, may be used for the whole technical schemes realized in said method embodiment, the function of its each functional module can according to the method specific implementation in said method embodiment, its specific implementation process can refer to the associated description in above-described embodiment, repeats no more herein.
Therefore; in the present invention when there being face before display screen terminal being detected; by the blue component in adjustment display screen emission of light; the blue component in display screen emission of light is made to be less than acquiescence blue component; because this short-wave band of blue component can cause no small injury to human eye, therefore, by reducing the blue component in display screen emission of light; the injury of display screen to human eye of terminal can be effectively reduced, thus certain protective effect is played to the health of human eye.
The embodiment of the present invention also provides a kind of terminal, comprising: the arbitrary display processing unit described in said apparatus embodiment.
Optionally, terminal in the embodiment of the present invention is through wireless access network (RAN, Residential AccessNetwork) carry out with one or more core net the subscriber equipment that communicates, this subscriber equipment can be specifically that mobile phone (or is called " honeycomb " phone, such as smart mobile phone), be equipped with the computing machine etc. of mobile terminal, concrete, above-mentioned subscriber equipment can also be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they and RAN switched voice and/or data.Or the terminal in the embodiment of the present invention also can comprise personal digital assistant (PDA, Personal Digital Assistant), panel computer, point-of-sale terminal (POS, point of sale) or vehicle-mounted computer etc.
In several embodiments that the application provides, should be understood that disclosed apparatus and method can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of said units, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The above-mentioned unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If above-mentioned integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of each embodiment said method of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, ROM (read-only memory) (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiment.
It is more than the description to a kind of display processing method provided by the present invention and display processing unit, for one of ordinary skill in the art, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, to sum up, this description should not be construed as limitation of the present invention.
Claims (16)
1. a display processing method, is characterized in that, comprising:
Recognition of face is carried out to the environment before the display screen of terminal;
When recognizing face before described display screen, the blue component in described display screen emission of light is adjusted to percent N of acquiescence blue component, wherein, 0≤N<100.
2. method according to claim 1, is characterized in that, described percent N blue component in described display screen emission of light being adjusted to acquiescence blue component, comprises before:
Detect the distance between human eye in described face and described display screen;
Described percent N blue component in described display screen emission of light being adjusted to acquiescence blue component, is specially:
According to the human eye in described face and the distance between described display screen, the blue component in described display screen emission of light is adjusted to percent N of acquiescence blue component, wherein, described N becomes positive correlation with described distance.
3. method according to claim 1, is characterized in that, described percent N blue component in described display screen emission of light being adjusted to acquiescence blue component, comprises before:
Detect the number of winks of human eye in preset duration in described face;
Described percent N blue component in described display screen emission of light being adjusted to acquiescence blue component, is specially:
According to the number of winks of the human eye in described face in preset duration, blue component in described display screen emission of light is adjusted to percent N of acquiescence blue component, wherein, when described number of winks is not more than predetermined threshold value, described N becomes negative correlation with described number of winks, when described number of winks is greater than predetermined threshold value, described N equals 0.
4. method according to claim 1, is characterized in that, described percent N blue component in described display screen emission of light being adjusted to acquiescence blue component, comprises before:
Estimate the age of mating with described face;
Described percent N blue component in described display screen emission of light being adjusted to acquiescence blue component, is specially:
According to the age of mating with described face estimated, the blue component in described display screen emission of light is adjusted to percent N of acquiescence blue component, wherein, described N becomes negative correlation with the size at described age.
5. the method according to any one of Claims 1-4, is characterized in that, described percent N blue component in described display screen emission of light being adjusted to acquiescence blue component, comprising:
Regulate the gama parameter value of described display screen, the blue component in described display screen emission of light to be adjusted to percent N of acquiescence blue component.
6. a display processing method, is characterized in that, comprising:
The state of the display screen of sense terminals;
When described display screen is in illuminating state and maintenance duration under described illuminating state is greater than default minimum duration, reduce the blue component in described display screen emission of light.
7. method according to claim 6, is characterized in that, described method also comprises:
When described display screen is in illuminating state and maintenance duration under described illuminating state is greater than default maximum duration, the blue component in described display screen emission of light is adjusted to 0.
8. method according to claim 7, is characterized in that,
Blue component in the described display screen emission of light of described reduction, comprising:
When described display screen be in illuminating state and maintenance duration under described illuminating state in the interval of described minimum duration and described maximum duration composition time, blue component in described display screen emission of light is adjusted to (the M-i)/M of acquiescence blue component doubly, wherein, described interval comprises M section duration, and described i is the sequence number of the section of described maintenance duration belonging in described interval.
9. a display processing unit, is characterized in that, comprising:
Face identification unit, for carrying out recognition of face to the environment before the display screen of terminal;
Blue light adjustment unit, for when described face identification unit recognizes face before described display screen, is adjusted to percent N of acquiescence blue component by the blue component in described display screen emission of light, wherein, and 0≤N<100.
10. display processing unit according to claim 9, is characterized in that, described display processing unit also comprises:
Distance detecting unit, for when described face identification unit recognizes face before described display screen, detects the distance between human eye in described face and described display screen;
Described blue light adjustment unit specifically for: according to the distance between the human eye in the described described face that detects of distance detecting unit and described display screen, blue component in described display screen emission of light is adjusted to percent N of acquiescence blue component, wherein, described N becomes positive correlation with described distance.
11. display processing units according to claim 9, is characterized in that, described face identification unit also for: when recognizing face before described display screen, detect the number of winks of human eye in preset duration in described face;
Described blue light adjustment unit specifically for: according to the number of winks of human eye in preset duration in the described face that described face identification unit detects, blue component in described display screen emission of light is adjusted to percent N of acquiescence blue component, wherein, when described number of winks is not more than predetermined threshold value, described N becomes negative correlation with described number of winks, when described number of winks is greater than predetermined threshold value, described N equals 0.
12. display processing units according to claim 9, is characterized in that, described face identification unit also for: when recognizing face before described display screen, estimate age of mating with described face;
Described blue light adjustment unit is specifically for age of mating with described face of estimating according to described face identification unit, blue component in described display screen emission of light is adjusted to percent N of acquiescence blue component, wherein, described N becomes negative correlation with the size at described age.
13. display processing units according to any one of claim 9 to 12, it is characterized in that, described blue light adjustment unit specifically for the gama parameter value regulating described display screen, the blue component in described display screen emission of light to be adjusted to percent N of acquiescence blue component.
14. 1 kinds of display processing units, is characterized in that, comprising:
Detecting unit, for the state of the display screen of sense terminals;
Timing unit, for when described display screen enters illuminating state, carries out timing to the maintenance duration of described display screen under illuminating state;
Blue light adjustment unit, for detecting that described display screen is in illuminating state when described detecting unit, and the maintenance duration of described display screen under described illuminating state is when being greater than default minimum duration, reduce the blue component in described display screen emission of light.
15. display processing units according to claim 14, it is characterized in that, described blue light adjustment unit also for: when described detecting unit detects that described display screen is in illuminating state and maintenance duration under described illuminating state is greater than default maximum duration, the blue component in described display screen emission of light is adjusted to 0.
16. display processing units according to claim 15, is characterized in that,
Described blue light adjustment unit specifically for: when described detecting unit detect described display screen be in illuminating state and maintenance duration under described illuminating state in the interval of described minimum duration and described maximum duration composition time, blue component in described display screen emission of light is adjusted to (the M-i)/M of acquiescence blue component doubly, wherein, described interval comprises M section duration, and described i is the sequence number of the section of described maintenance duration belonging in described interval.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489150A (en) * | 2015-11-21 | 2016-04-13 | 惠州Tcl移动通信有限公司 | Eye protecting method and device of screen based on virtual reality helmet |
| CN106020481A (en) * | 2016-05-26 | 2016-10-12 | 福建捷联电子有限公司 | Realization method of hand-held device with functions of caring eyes and preventing blue light |
| WO2018120292A1 (en) * | 2016-12-30 | 2018-07-05 | 姜海龙 | 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 |
| CN108810433A (en) * | 2018-05-28 | 2018-11-13 | 苏州韵之秋智能科技有限公司 | A kind of intelligent TV set that can reduce 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102414733A (en) * | 2009-03-04 | 2012-04-11 | 全球Oled科技有限责任公司 | 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 |
| WO2013186972A1 (en) * | 2012-06-13 | 2013-12-19 | Sony Corporation | Display apparatus, display controlling method and program |
| CN103794194A (en) * | 2014-01-24 | 2014-05-14 | 厦门美图之家科技有限公司 | Method for automatically adjusting colors of screen of mobile terminal |
| CN103810973A (en) * | 2014-03-13 | 2014-05-21 | 友达光电股份有限公司 | Liquid crystal display with high penetration rate and controlling method thereof |
-
2014
- 2014-11-28 CN CN201410715341.7A patent/CN104331167B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102414733A (en) * | 2009-03-04 | 2012-04-11 | 全球Oled科技有限责任公司 | 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 |
| WO2013186972A1 (en) * | 2012-06-13 | 2013-12-19 | Sony Corporation | Display apparatus, display controlling method and program |
| CN103794194A (en) * | 2014-01-24 | 2014-05-14 | 厦门美图之家科技有限公司 | Method for automatically adjusting colors of screen of mobile terminal |
| CN103810973A (en) * | 2014-03-13 | 2014-05-21 | 友达光电股份有限公司 | Liquid crystal display with high penetration rate and controlling method thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489150A (en) * | 2015-11-21 | 2016-04-13 | 惠州Tcl移动通信有限公司 | Eye protecting method and device of screen based on virtual reality helmet |
| 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 |
| CN106020481A (en) * | 2016-05-26 | 2016-10-12 | 福建捷联电子有限公司 | Realization method of hand-held device with functions of caring eyes and preventing blue light |
| 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 |
| WO2018120292A1 (en) * | 2016-12-30 | 2018-07-05 | 姜海龙 | 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 |
| CN108810433A (en) * | 2018-05-28 | 2018-11-13 | 苏州韵之秋智能科技有限公司 | A kind of intelligent TV set that can reduce 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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| Publication number | Publication date |
|---|---|
| CN104331167B (en) | 2018-01-16 |
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