CN109448663A - Screen color temp adjusting method and device - Google Patents
Screen color temp adjusting method and device Download PDFInfo
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- CN109448663A CN109448663A CN201811504264.5A CN201811504264A CN109448663A CN 109448663 A CN109448663 A CN 109448663A CN 201811504264 A CN201811504264 A CN 201811504264A CN 109448663 A CN109448663 A CN 109448663A
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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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
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
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Abstract
The present invention proposes a kind of screen color temp adjusting method and device, wherein method includes: the ocular physiology signal for obtaining user, and whether on the screen to determine the viewpoint of user according to ocular physiology signal；When viewpoint on the screen when, record viewpoint duration on the screen；When judging whether duration is more than preset threshold, when duration is more than preset threshold, start the real-time difference for calculating duration and preset threshold；Real-time blue-ray gating rate is determined according to real-time difference, and the current colour temperature of screen is adjusted according to real-time blue-ray gating rate.As a result, when determining user's eye strain, blue light gating rate is gradually increased, on the basis of protecting human eye, so that human eye is adapted to the adjustment process of this colour temperature, improves human eye comfort level, practicability is higher.
Description
Technical field
The present invention relates to screen intensity regulation technology field more particularly to a kind of screen color temp adjusting methods.
Background technique
Currently, the screen of terminal device mainly shows different colors by tri- kinds of color additions of RGB, wherein B is exactly high
Energy shortwave blue light, blue light is excessive will to cause eye illness, maculopathy etc..So many business mens all use and filter out a part of blue light
Mode is healthy to protect the eye of user.
In the related technology, when the use duration for detecting terminal device is longer, directly reduction default scale blue light with
Screen intensity is reduced, however, this screen intensity regulative mode, on the one hand, use terminal device operation duration and user eventually
End equipment duration is equivalent, causes just to reduce screen intensity when user's actual use duration is shorter, influences service quality, another
Aspect directly reduces the blue light of default scale, and screen intensity jumping characteristic is caused to change, and stimulates human eye stronger.
Summary of the invention
The purpose of the present invention is intended to solve at least some of the technical problems in related technologies.
For this purpose, the first purpose of this invention is to propose a kind of screen color temp adjusting method, with
When determining user's eye strain, blue light gating rate is gradually increased, on the basis of protecting human eye, so that human eye
It is adapted to the adjustment process of this colour temperature, improves human eye comfort level, practicability is higher.
Second object of the present invention is to propose a kind of screen color temp regulating device.
Third object of the present invention is to propose a kind of terminal device.
Fourth object of the present invention is to propose a kind of non-transitorycomputer readable storage medium.
In order to achieve the above object, first aspect present invention embodiment proposes a kind of screen color temp adjusting method, comprising: obtain
The ocular physiology signal of user, and whether on the screen the viewpoint of the user is determined according to the ocular physiology signal；Work as institute
When stating viewpoint on the screen, the duration of the viewpoint on the screen is recorded；Whether judge the duration
When more than preset threshold, when the duration is more than the preset threshold, start to calculate the duration with it is described pre-
If the real-time difference of threshold value；According to the determining real-time blue-ray gating rate corresponding with the real-time difference of the real-time difference, and
The current colour temperature of the screen is adjusted according to the real-time blue-ray gating rate, wherein the implementation difference and the real-time indigo plant
Light gating rate is proportional.
To achieve the goals above, a kind of screen color temp regulating device that second aspect of the present invention embodiment proposes, comprising:
Determining module for obtaining the ocular physiology signal of user, and determines according to the ocular physiology signal viewpoint of the user
Whether on the screen；Logging modle, for when the viewpoint on the screen when, record the viewpoint on the screen
Duration；Computing module is more than institute in the duration when for judging whether the duration is more than preset threshold
When stating preset threshold, start the real-time difference for calculating the duration Yu the preset threshold；Color temperature adjustment module is used for root
According to the determining real-time blue-ray gating rate corresponding with the real-time difference of the real-time difference, and according to real-time blue-ray filtering
The current colour temperature of screen described in proportion adjustment, wherein the implementation difference and the real-time blue-ray gating rate are proportional.
To achieve the goals above, a kind of terminal device that third aspect present invention embodiment proposes, including memory, place
The computer program managing device and storage on a memory and can running on a processor, the processor execute the computer journey
When sequence, screen color temp adjusting method described in first aspect present invention embodiment is realized.
To achieve the goals above, the computer-readable storage of a kind of non-transitory that fourth aspect present invention embodiment proposes
Medium is stored thereon with computer program, and first aspect present invention embodiment is realized when which is executed by processor
The screen color temp adjusting method.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, in which:
Fig. 1 is a kind of flow diagram of screen color temp adjusting method provided by the embodiment of the present invention；
Fig. 2 is the flow diagram of another kind screen color temp adjusting method provided by the embodiment of the present invention；
Fig. 3 is terminal device circle screen diagrams provided by the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of screen color temp regulating device according to an embodiment of the invention；
Fig. 5 is the structural schematic diagram of screen color temp regulating device in accordance with another embodiment of the present invention；
Fig. 6 is the structural schematic diagram of screen color temp regulating device in accordance with another embodiment of the present invention；And
Fig. 7 is the structural schematic diagram of terminal device according to an embodiment of the invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the screen color temp adjusting method and device of the embodiment of the present invention are described.
Fig. 1 is a kind of flow diagram of screen color temp adjusting method provided by the embodiment of the present invention.As shown in Figure 1,
This method comprises:
Step 101, obtain the ocular physiology signal of user, and according to ocular physiology signal determine user viewpoint whether
On screen.
Wherein, ocular physiology signal includes the position of user's pupil, the position etc. of eyeball, in some possible embodiments
In, it can be adopted according to camera in other possible embodiments according to the eyeball position etc. that infrared sensor detects user
User's eyes image information of collection, determines the ocular physiology signal of user.
It should be understood that the ocular physiology signal of user can determine whether the viewpoint of user is concentrated on the screen,
When the viewpoint of user is concentrated on the screen, user is determined actually in using terminal equipment, for example, when the eye of user is raw
When reason signal includes the pupil position of user, the sight of user can be determined according to the pupil position of user, when the sight of user
When intersecting with screen, it can determine that the viewpoint of user is concentrated on the screen.
Step 102, when viewpoint on the screen when, record viewpoint duration on the screen.
It is emphasized that in view of in practical applications, what the eyes of user may be of short duration frames out, for example,
User can come back when using terminal equipment is played games and teammate at one's side talks, but this of short duration leaving should not be seen
Terminal device is stopped using as user, thus, the duration of record viewpoint on the screen in embodiments of the present invention includes
The time difference shorter situation of screen is left and come back to user's viewpoint, for example, when user is from first second to the viewpoint of third second
It concentrates on the screen, but frames out in the 4th second viewpoint, and concentrated again on the screen in the 5th second viewpoint, then it is assumed that
The viewpoint of second user is persistently concentrated five seconds on the screen from first second to the 5th.
Step 103, when judging whether duration is more than preset threshold, when duration is more than preset threshold, start
Calculate the real-time difference of duration and preset threshold.
Step 104, real-time blue-ray gating rate corresponding with real-time difference is determined according to real-time difference, and according to real-time indigo plant
The current colour temperature of light gating rate adjusting screen, wherein implement difference and real-time blue-ray gating rate is proportional.
Specifically, duration on the screen is concentrated to judge for user's viewpoint, when duration is more than default
When threshold value, then show that the current eye of user should initially enter fatigue state, start the adjusting for carrying out screen color temp, to reduce
User's eye strain.Certainly, different user, viewpoint concentrates duration on the screen to have poor when reaching fatigue state
It is different, in order to use this personalized service between user, more quality services are provided, in one embodiment of the present of invention
In, the identity information of user is obtained, which includes occupation, age and the gender energy of user, is believed according to the identity of user
It ceases and determines preset threshold, for example, then preset threshold is relatively low when user is children, when the occupation of user is computer work
Person, it is determined that preset threshold it is relatively low.
Wherein, under different application scenarios, the mode for obtaining the identity information of user is different, as a kind of possible reality
Existing mode, is stored in advance the identity information of user and the corresponding relationship of finger print information, and it is defeated in using terminal equipment to obtain user
The finger print information entered is inquired pre- for example, obtaining the finger print information that user inputs in unlock according to the finger print information of user's input
The corresponding relationship first stored obtains corresponding identity information, as alternatively possible implementation, is acquired and is used according to camera
The face characteristic information at family and chat message etc. analyze user's according to the face characteristic information of user and chat message etc.
Identity information.
Further, when determining that user's eye initially enters fatigue state, blue light gating rate is gradually decreased, slow
Solve user's eye strain while, improve user's eye fitness, improve comfort, specifically, calculate duration with
The difference of preset threshold determines real-time blue-ray gating rate according to difference, and adjusts screen according to real-time blue-ray gating rate
Current colour temperature, wherein real-time difference and real-time blue-ray gating rate are proportional, thus, with user's using terminal equipment
The increase of duration, blue light gating rate gradually increase.
In one embodiment of the invention, pre-establish real-time difference with blue pixel brightness reduced value it is corresponding
Relationship inquires the corresponding relationship according to real-time difference, obtains the brightness reduced value of blue pixel corresponding with real-time difference, according to
The brightness value of brightness reduced value reduction blue pixel.
However, since the brightness of screen is by the composition of proportions of RGB, being filtered out when adjusting colour temperature after filtering a part of blue light B
A part of blue light, B reduction necessarily cause brightness to reduce, if the blue light filtered out is excessive, will lead to that brightness is very low, and user does not see
Chu's screen, to influence the normal use of user.
Thus, in one embodiment of the invention, as shown in Fig. 2, after above-mentioned steps 104, this method further include:
Step 201, current environment brightness is obtained, and screen intensity minimum is determined according to ambient brightness.
Specifically, current screen brightness can be obtained according to luminance sensor, it is bright with current environment according to ambient brightness determination
The minimum of matched screen intensity is spent, i.e., when ambient brightness is lower, in order not to the eyes of impaired user, the screen of setting is bright
It is relatively high to spend minimum, conversely, in order not to the eyes of impaired user, the screen intensity of setting is most when ambient brightness is higher
Low value is relatively low, in practical implementation, can determine that ambient brightness and the screen being adapted to are bright according to lot of experimental data
Minimum is spent, it can also be by the preparatory manual setting of user.
Step 202, screen intensity after the brightness value of detection reduction blue pixel, when screen intensity is less than or equal to screen intensity
When minimum, stop the brightness value for reducing blue pixel.
Specifically, screen intensity after the brightness value of detection reduction blue pixel, when screen intensity is less than or equal to screen intensity
When minimum, the brightness value for stopping reducing blue pixel certainly, in some possible examples, works as inspection to guarantee service quality
When measuring screen intensity less than or equal to screen intensity minimum, pop-up prompt information can also be sent to user, it is manual by user
It is confirmed whether to continue to reduce screen intensity, to meet the individual demand of user in the scene.
In another embodiment of the present invention, in order to make up after blue light filters out, loss to screen intensity determines colour temperature
Display Contrast after adjusting, by one relatively high contrast of setting so that the clarity of screen is improved.By
In different blue light gating rates correspond to different screen intensitys need different contrasts so that screen show clearly, because
This, presets the contrast-data library comprising screen color temp and Display Contrast relationship after blue light gating rate, in turn, root
Screen color temp after obtaining color temperature adjustment according to blue light gating rate inquires the contrast-data library prestored, acquisition and screen color temp
Corresponding Display Contrast carries out the adjusting of Display Contrast.
In yet another embodiment of the present invention, in order to make up after blue light filters out, loss to screen intensity determines colour temperature
The pixel intensity of red light and green light after adjusting is preset comprising the screen color temp and green after blue light gating rate
The database for the corresponding relationship that light and red brightness improve, in turn, the screen after color temperature adjustment is obtained according to blue light gating rate
Curtain colour temperature, inquires the database prestored, obtains green light corresponding with blue light gating rate and red brightness raising value, according to
Green light and red brightness raising value adjust the pixel intensity of red light and green light.
In view of under application scenes, when user's using terminal equipment, the screen where the function that terminal device provides
Curtain position is relatively fixed, for example, as shown in figure 3, then only Jin Shiyong is broadcast when user is when using terminal equipment smaller screen plays video
The corresponding screen area in interface where putting device, thus, in order to save electricity, it may further determine that current application program provides function clothes
When business, occupied screen area adjusts blue light gating rate in the screen area, directly will screen for other screen areas
Curtain brightness is preferably minimized.
May be in application scenes, user does not need to execute the embodiment of the present invention due to need of work etc.
Screen color temp adjusting method, for example, user using office application program handle official business when, in order to avoid blue light filtering lead to screen
Brightness, which reduces, influences user's office efficiency, can preset white list application, only be not belonging to white list in current application and answer
Used time just uses the screen color temp adjusting method of the embodiment of the present invention, in some possible examples, obtains currently running answer
With program identification, such as application icon etc., determines that current application program is not belonging to default white list mark, then use this hair
The screen color temp adjusting method of bright embodiment.
To sum up, the screen color temp adjusting method of the embodiment of the present invention obtains the ocular physiology signal of user, and according to eye
Whether on the screen physiological signal determines the viewpoint of user, when viewpoint on the screen when, when record viewpoint on the screen lasting
It is long, when judging whether duration is more than preset threshold, when duration is more than preset threshold, start to calculate duration with
The real-time difference of preset threshold determines real-time blue-ray gating rate corresponding with real-time difference, and root according to real-time difference in turn
The current colour temperature of screen is adjusted according to real-time blue-ray gating rate, wherein implement difference pass directly proportional to real-time blue-ray gating rate
System.As a result, when determining user's eye strain, blue light gating rate is gradually increased, on the basis of protecting human eye, so that human eye
It is adapted to the adjustment process of this colour temperature, improves human eye comfort level, practicability is higher.
In order to realize above-described embodiment, the invention also provides a kind of screen color temp regulating device, Fig. 4 is according to the present invention
The structural schematic diagram of the screen color temp regulating device of one embodiment, as shown in figure 4, the screen color temp regulating device includes: true
Cover half block 10, logging modle 20, computing module 30 and color temperature adjustment module 40, wherein
Determining module 10 for obtaining the ocular physiology signal of user, and determines according to ocular physiology signal the view of user
On the screen whether point.
Logging modle 20, for when viewpoint on the screen when, record viewpoint duration on the screen.
Computing module 30 is more than preset threshold in duration when for judging whether duration is more than preset threshold
When, start the real-time difference for calculating duration and preset threshold.
Color temperature adjustment module 40, for determining real-time blue-ray gating rate corresponding with real-time difference according to real-time difference,
And the current colour temperature of screen is adjusted according to real-time blue-ray gating rate, wherein implement difference and real-time blue-ray gating rate at just
The relationship of ratio.
It in one embodiment of the invention, further include obtaining module as shown in figure 5, on the basis of as shown in Figure 4
50, wherein module 50 is obtained, for obtaining the subscriber identity information of user.In the present embodiment, determining module 10, for obtaining
The ocular physiology signal at family is taken, and whether on the screen the viewpoint of user is determined according to ocular physiology signal.
In one embodiment of the invention, as shown in fig. 6, color temperature adjustment module 40 is wrapped on the basis of as shown in Figure 4
It includes acquiring unit 41, adjust unit 42, wherein
Acquiring unit 41, for inquiring presetting database, the brightness for obtaining blue pixel corresponding with real-time difference is reduced
Value.
Unit 42 is adjusted, for reducing the brightness value of blue pixel according to brightness reduced value.
It should be noted that the aforementioned explanation to screen color temp adjusting method, is also applied for the embodiment of the present invention
Screen color temp regulating device, realization principle is similar, and details are not described herein.
To sum up, the screen color temp regulating device of the embodiment of the present invention obtains the ocular physiology signal of user, and according to eye
Whether on the screen physiological signal determines the viewpoint of user, when viewpoint on the screen when, when record viewpoint on the screen lasting
It is long, when judging whether duration is more than preset threshold, when duration is more than preset threshold, start to calculate duration with
The real-time difference of preset threshold determines real-time blue-ray gating rate corresponding with real-time difference, and root according to real-time difference in turn
The current colour temperature of screen is adjusted according to real-time blue-ray gating rate, wherein implement difference pass directly proportional to real-time blue-ray gating rate
System.As a result, when determining user's eye strain, blue light gating rate is gradually increased, on the basis of protecting human eye, so that human eye
It is adapted to the adjustment process of this colour temperature, improves human eye comfort level, practicability is higher.
In order to realize above-described embodiment, the invention also provides a kind of terminal device, Fig. 7 is an implementation according to the present invention
The structural schematic diagram of the terminal device of example, as shown in fig. 7, the terminal device 1000 may include: memory 1100, processor
1200 and it is stored in the computer program 1300 that can be run on memory 1100 and on processor 1200, processor 1200 executes
When the computer program 1300, the screen color temp adjusting method of any of the above-described a embodiment description of the present invention is realized.
In order to realize above-described embodiment, the invention also provides a kind of non-transitorycomputer readable storage mediums, thereon
It is stored with computer program, which realizes the screen color temp of any of the above-described a embodiment description of the application when being executed by processor
Adjusting method.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing custom logic function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, Lai Zhihang function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium include the following: there is the electricity of one or more wirings
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.Such as, if realized with hardware in another embodiment, following skill well known in the art can be used
Any one of art or their combination are realized: have for data-signal is realized the logic gates of logic function from
Logic circuit is dissipated, the specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene can compile
Journey gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
It, can also be in addition, each functional unit in each embodiment of the present invention can integrate in a processing module
It is that each unit physically exists alone, can also be integrated in two or more units in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized and when sold or used as an independent product in the form of software function module, also can store in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although having been shown and retouching above
The embodiment of the present invention is stated, it is to be understood that above-described embodiment is exemplary, and should not be understood as to limit of the invention
System, those skilled in the art can be changed above-described embodiment, modify, replace and become within the scope of the invention
Type.
Claims (10)
1. a kind of screen color temp adjusting method, which comprises the following steps:
The ocular physiology signal of user is obtained, and determines the viewpoint of the user whether in screen according to the ocular physiology signal
On；
When the viewpoint on the screen when, record the duration of the viewpoint on the screen；
When judging whether the duration is more than preset threshold, when the duration is more than the preset threshold, start
Calculate the real-time difference of the duration Yu the preset threshold；
According to the determining real-time blue-ray gating rate corresponding with the real-time difference of the real-time difference, and according to the real-time indigo plant
Light gating rate adjusts the current colour temperature of the screen, wherein the implementation difference and the real-time blue-ray gating rate are at just
The relationship of ratio.
2. the method as described in claim 1, which is characterized in that judge whether the duration is more than preset threshold described
Before, further includes:
Obtain the subscriber identity information of the user；
The preset threshold is determined according to the subscriber identity information.
3. the method as described in claim 1, which is characterized in that described according to the real-time difference determination and the real-time difference
Corresponding real-time blue-ray gating rate, and adjust according to the real-time blue-ray gating rate the current colour temperature of the screen, comprising:
Presetting database is inquired, the brightness reduced value of blue pixel corresponding with the real-time difference is obtained；
The brightness value of the blue pixel is reduced according to the brightness reduced value.
4. method as claimed in claim 3, which is characterized in that further include:
Current environment brightness is obtained, and screen intensity minimum is determined according to the ambient brightness；
Detect the screen intensity after the brightness value for reducing the blue pixel, when the screen intensity be less than or equal to it is described
When screen intensity minimum, stop the brightness value for reducing the blue pixel.
5. the method as described in claim 1, which is characterized in that determine that real-time blue-ray filters according to the real-time difference described
Ratio, before the current colour temperature that the screen is adjusted according to the real-time blue-ray gating rate, further includes:
Obtain currently running application program identification；
Determine that the current application program mark is not belonging to default white list mark.
6. a kind of screen color temp regulating device characterized by comprising
Determining module determines the user's for obtaining the ocular physiology signal of user, and according to the ocular physiology signal
On the screen whether viewpoint；
Logging modle, for when the viewpoint on the screen when, record the duration of the viewpoint on the screen；
Computing module is more than described pre- in the duration when for judging whether the duration is more than preset threshold
If when threshold value, starting the real-time difference for calculating the duration Yu the preset threshold；
Color temperature adjustment module, for according to the determining real-time blue-ray specific filtration resistance corresponding with the real-time difference of the real-time difference
Example, and adjust according to the real-time blue-ray gating rate the current colour temperature of the screen, wherein the implementations difference and the reality
When blue light gating rate it is proportional.
7. device as claimed in claim 6, which is characterized in that further include:
Module is obtained, for obtaining the subscriber identity information of the user；
The determining module is also used to determine the preset threshold according to the subscriber identity information.
8. device as claimed in claim 6, which is characterized in that the color temperature adjustment module, comprising:
Acquiring unit obtains the brightness reduced value of blue pixel corresponding with the real-time difference for inquiring presetting database；
Unit is adjusted, for reducing the brightness value of the blue pixel according to the brightness reduced value.
9. a kind of terminal device, which is characterized in that including memory, processor and be stored on the memory and can be described
The computer program run on processor when the processor executes the computer program, is realized as appointed in claim 1-5
Screen color temp adjusting method described in one.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
Such as screen color temp adjusting method as claimed in any one of claims 1 to 5 is realized when being executed by processor.
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| CN201811504264.5A CN109448663B (en) | 2018-12-10 | 2018-12-10 | Screen color temperature adjusting method and device |
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| CN201811504264.5A CN109448663B (en) | 2018-12-10 | 2018-12-10 | Screen color temperature adjusting method and device |
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| CN109448663A true CN109448663A (en) | 2019-03-08 |
| CN109448663B CN109448663B (en) | 2021-03-26 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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