CN105516446A - Terminal screen backlight adjusting method and terminal - Google Patents
Terminal screen backlight adjusting method and terminal Download PDFInfo
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- CN105516446A CN105516446A CN201410505409.9A CN201410505409A CN105516446A CN 105516446 A CN105516446 A CN 105516446A CN 201410505409 A CN201410505409 A CN 201410505409A CN 105516446 A CN105516446 A CN 105516446A
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Abstract
The invention discloses a terminal screen backlight adjusting method and a terminal. The terminal screen backlight adjusting method is characterized in that iris information and pupil information of eyes of a current user can be acquired under current backlight intensity of the terminal, and the area proportion of the iris and the pupil can be calculated according to the iris information and the pupil information, and can be used as the real-time sample data; by comparing the real-time sample data with the preset target sample data, when the real-time sample data is different from the target sample data, the screen backlight can be adjusted according to the preset strategy. Based on the adjusting of the screen backlight by the photoreceptor, the terminal backlight intensity can be adjusted automatically according to the real-time iris information and the real-time pupil information of the eyes of the user, the user requirement can be satisfied, and therefore the eyes of the user can be protected, and the watching comfortableness by using the eyes can be improved, and at the same time, the electric quantity of the terminal can be saved.
Description
Technical field
The present invention relates to electronic technology field, be specifically related to a kind of control method and terminal of terminal screen backlight.
Background technology
Along with popularizing of smart mobile phone, the function of mobile phone also gets more and more, and people realize social by mobile phone, read, and game, the time of people's eye fixation screen is more and more longer.
Watch mobile phone screen attentively for a long time, the dry and astringent and eye-blurred of eyes can be caused, cause headache and eyes tired, even bring out the chronic inflammatory processes of conjunctival tissue; By adjusting screen brightness, not only the damage of screen to eyes effectively can be reduced, vision protection, and can extending cell phone cruising time.
Mobile phone automatic backlight regulates,, in the front of display terminal display floater, an optical flame detector is installed, when the illumination condition in outside (mainly display terminal front) changes, ambient light intensity is gathered by the optical flame detector above screen, thus regulate mobile phone backlight brightness, to adapt to human eye viewing, that is, brightness is turned down at the environment of dark, the environment stronger at light can heighten brightness, automatic backlight regulates the comfort level that can improve human eye, reduces screen to the damage of eyes.
But, according to illumination variation situation regulate the screen backlight intensity of the display terminal of acquisition, be not the screen backlight intensity that user needs usually, the needs of each user cannot be met.And, because human eye is directly in the face of the screen of display terminal, the light that human eye is seen is the light in the direction, the screen back side of display terminal, and the light of optical flame detector induction is the light of the screen frontal of display terminal, therefore, the radiation direction that human eye and optical flame detector are responded to is contrary, the illumination variation situation of optical flame detector induction is not often the illumination variation situation that human eye is seen, thus require to there is comparatively big error with the actual screen backlight intensity of user's human eye, the screen backlight demand of user cannot be met.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of control method of terminal screen backlight, automatically regulate terminal backlight intensity, meet the demand of user, namely protect eyes of user, improve eyes viewing comfort level and also can save terminal power simultaneously.
In order to solve the problems of the technologies described above, the invention provides a kind of control method of terminal screen backlight, comprising:
Under terminal current backlight intensity, gather iris information and the pupil information of active user's human eye, and calculate the area ratio of pupil and iris as real-time sample data according to described iris information and pupil information;
Described real-time sample data and the target sample data pre-set are compared, if inconsistent with described target sample data, then according to preset strategy adjusting screen backlight.
Further, described described real-time sample data and the target sample data that pre-set to be compared, if inconsistent with described target sample data, then according to preset strategy adjusting screen backlight, comprising:
If described real-time sample data is greater than the target sample data pre-set, then tune up screen backlight intensity; If described real-time sample data is less than the target sample data pre-set, then turn screen backlight intensity down, wherein, the amplitude of accommodation tuning up or turn down is predetermined amplitude.
Further, in iris information and the pupil information of described collection active user human eye, and calculate the area ratio of pupil and iris as before real-time sample data according to described iris information and pupil information, described method also comprises:
Start the optical flame detector of described terminal, gather current environment light intensity, described optical flame detector is according to current environment light intensity adjusting screen backlight.
Further, in iris information and the pupil information of described collection active user human eye, the area ratio calculating pupil and iris, as before real-time sample data, also comprises:
Under standard screen backlight intensity, gather iris information and the pupil information of active user's human eye, and calculate the area ratio of pupil and iris as target sample data according to described iris information and pupil information.
Further, the iris information of described collection active user human eye and pupil information, and the area ratio of pupil and iris is calculated according to described iris information and pupil information, comprising:
By the front-facing camera of terminal, user's face is taken pictures, human face photo is processed, extract the iris of human eye and the outline line of pupil, calculate the area of described iris and described pupil respectively, and calculate the area ratio of described pupil and described iris.
In order to solve the problems of the technologies described above, present invention also offers a kind of terminal, comprising:
Acquisition module, under current backlight intensity, gathers iris information and the pupil information of active user's human eye;
Computing module, for calculating the area ratio of pupil and iris as real-time sample data according to described iris information and pupil information;
Adjustment module, for comparing described real-time sample data and the target sample data pre-set, if inconsistent with described normal data, then according to preset strategy adjusting screen backlight.
Further, described adjustment module, for described real-time sample data and the target sample data pre-set being compared, if inconsistent with described target sample data, then according to preset strategy adjusting screen backlight, comprising:
If described real-time sample data is greater than the target sample data pre-set, then tune up screen backlight intensity; If described real-time sample data is less than the target sample data pre-set, then turn screen backlight intensity down, wherein, the amplitude of accommodation tuning up or turn down is predetermined amplitude.
Further, also comprise:
Optical flame detector, for gathering current environment light intensity, before described adjustment module adjusting screen backlight, first according to current environment light intensity adjusting screen backlight.
Further, described acquisition module, also under standard screen backlight intensity, gathers iris information and the pupil information of active user's human eye;
Described computing module, the area ratio also for calculating pupil and iris according to described iris information and pupil information is preserved as target sample data.
Further, described acquisition module, for gathering iris information and the pupil information of active user's human eye, comprising:
By the front-facing camera of terminal, user's face is taken pictures, human face photo is processed, extract the iris of human eye and the outline line of pupil;
Described computing module, for calculating the area ratio of pupil and iris according to described iris information and pupil information, comprising:
Calculate the area of described iris and described pupil respectively, and calculate the area ratio of described pupil and described iris.
Compared with prior art; the control method of terminal screen backlight provided by the invention and terminal; on the basis of optical flame detector adjusting screen backlight; further according to the real-time iris information of user's human eye and pupil information; automatic adjustment terminal backlight intensity; meet the demand of user, namely protect eyes of user, improve eyes viewing comfort level and also can save terminal power simultaneously.
Accompanying drawing explanation
Fig. 1 is the structure chart of terminal in embodiment;
Fig. 2 is the control method flow chart of terminal screen backlight in embodiment;
Fig. 3 is the control method preparatory stage flow chart of terminal screen backlight in an application example;
Fig. 4 is the control method preparatory stage flow chart of terminal screen backlight in an application example.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, hereinafter will be described in detail to embodiments of the invention by reference to the accompanying drawings.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combination in any mutually.
Embodiment:
As shown in Figure 1, present embodiments provide a kind of terminal, comprising:
Acquisition module, under current backlight intensity, gathers iris information and the pupil information of active user's human eye;
Computing module, for calculating the area ratio of pupil and iris as real-time sample data according to described iris information and pupil information;
Adjustment module, for comparing described real-time sample data and the target sample data pre-set, if inconsistent with described normal data, then according to preset strategy adjusting screen backlight.
As the preferred mode of one, this terminal also comprises:
Optical flame detector, for gathering current environment light intensity, before described adjustment module adjusting screen backlight, first according to current environment light intensity adjusting screen backlight.
Wherein, described adjustment module, for described real-time sample data and the target sample data pre-set being compared, if inconsistent with described target sample data, then according to preset strategy adjusting screen backlight, comprising:
If described real-time sample data is greater than the target sample data pre-set, then tune up screen backlight intensity; If described real-time sample data is less than the target sample data pre-set, then turn screen backlight intensity down, wherein, the amplitude of accommodation tuning up or turn down is predetermined amplitude.
In the present embodiment, adjusting screen backlight comprises two kinds of modes, and first kind of way utilizes transducer to pass through detecting ambient light intensity, adjusting screen backlight; The second way can on the basis of first kind of way (or not on the basis of first kind of way also can), by analyzing iris information and pupil information, finely tune, so the amplitude heightened or turn down is very little at every turn, this amplitude of accommodation is a default amplitude, such as, is 0.5% of current screen backlight intensity, this amplitude of accommodation can be user-defined, also can be systemic presupposition.
Target sample data are also pre-set in the present embodiment, wherein:
Described acquisition module, also under standard screen backlight intensity, gathers iris information and the pupil information of active user's human eye;
Described computing module, also for calculating the area ratio of pupil and iris as target sample data according to described iris information and pupil information.
Wherein, described acquisition module, for gathering iris information and the pupil information of active user's human eye, comprising:
By the front-facing camera of terminal, user's face is taken pictures, human face photo is processed, extract the iris of human eye and the outline line of pupil;
Described computing module, for calculating the area ratio of pupil and iris according to described iris information and pupil information, comprising:
Calculate the area of described iris and described pupil respectively, and calculate the area ratio of described pupil and described iris.
As shown in Figure 2, present embodiments provide a kind of control method of terminal screen backlight, comprise the following steps:
S101: under terminal current backlight intensity, gathers iris information and the pupil information of active user's human eye;
Pupil is a hole that can shrink in iris, and eyes, by regulating iridic muscles to control the size of pupil, control the light quantity entering eyes; The size of iris is born, and the size of pupil is along with ambient light Strength Changes, and the diameter of common people's pupil can change between 1.5mm to 8.0mm; Pupil is just as the aperture in camera, can reduce or become large along with the power of light, human eye, by the automatic adjustment of pupil, remains that appropriate light enters eyes, make object image on the retina both clear, do not have again excessive light and to burn retina.
Therefore, the present embodiment utilizes the change of pupil and iris area ratio to distinguish the power of present terminal backlight intensity, and then regulates.
Preferably, before step S101, also comprise:
Start the optical flame detector of described terminal, gather current environment light intensity, adjusting screen backlight.
Therefore, the present embodiment can after optical flame detector regulates screen backlight, and on the basis of optical flame detector adjusting screen backlight, further according to the real-time iris information of user's human eye and pupil information, terminal backlight intensity is finely tuned, and improves eyes viewing comfort level.
S102: calculate the area ratio of pupil and iris as real-time sample data according to described iris information and pupil information;
Wherein, before step S101, also comprise the step pre-setting target sample data, wherein, specifically comprise:
Under standard screen backlight intensity, gather iris information and the pupil information of active user's human eye, and calculate the area ratio of pupil and iris as target sample data according to described iris information and pupil information.
Standard screen backlight intensity is the screen backlight intensity that an eyes of user feels comfortable, such as, the environment of office can be considered as standard environment, environmental light intensity is at 100--300 lux (lux), now mobile phone backlight lumen is about 80-100lm, standard screen backlight intensity can be considered as, note, environmental light intensity measurement unit is: lux (lux), mobile phone backlight measurement unit is lumen (lm), certainly the mode of other criterion screen backlight intensity is not got rid of, as long as another eyes of user feels that comfortable screen backlight intensity can as a standard screen backlight intensity, on this basis, judge that current screen backlight intensity is the need of strengthening or weakening.
Wherein, the iris information of described collection active user human eye and pupil information, and the area ratio of pupil and iris is calculated according to described iris information and pupil information, comprising:
By the front-facing camera of terminal, user's face is taken pictures, human face photo is processed, extract the iris of human eye and the outline line of pupil, calculate the area of described iris and described pupil respectively, and calculate the area ratio of described pupil and described iris.
In addition, preferably, can also periodically perform step S101 ~ S102, such as, within each 1 minute, perform once, constantly obtain the real-time sample data under current backlight intensity, to finely tune screen backlight, ensure that eyes of user feels comfortable always.
S103: described real-time sample data and the target sample data pre-set are compared, if inconsistent with described normal data, then according to preset strategy adjusting screen backlight.
Wherein, if described real-time sample data is greater than the target sample data pre-set, account for screen backlight is partially dark, and pupil amplifies to increase light-inletting quantity automatically, needs to increase screen backlight intensity, then tunes up screen backlight intensity; If described real-time sample data is less than the target sample data pre-set, account for screen backlight is partially bright, and pupil reduces to reduce light-inletting quantity automatically, needs to reduce screen backlight intensity, then turn screen backlight intensity down.
The present embodiment is on the basis of optical flame detector adjusting screen backlight, further according to the real-time iris information of user's human eye and pupil information, terminal backlight intensity is finely tuned, so the amplitude heightened or turn down is very little at every turn, this amplitude of accommodation is a default amplitude, such as, for 0.5% of current screen backlight intensity, this amplitude of accommodation can be user-defined, also can be systemic presupposition.
In an application example, provide a kind of control method of terminal screen backlight, the preparatory stage, as shown in Figure 3, comprise the following steps:
S201: eye gaze screen, the brightness of manual adjustments screen backlight, reaches ocular comfort when spending, and finger is pressed and determined button;
S202: while finger is pressed and determined button, front-facing camera is taken pictures to face, and records current screen backlight illumination L1;
S203: process human face photo, extracts iris, pupil outline line, and calculates iris area H1, pupil area T1 respectively, and then calculates ocular comfort degree reference value: I=T1/H1, and these data are as the target sample data I of ocular comfort;
Start-up routine, adjustment process as shown in Figure 4, comprises the following steps:
S301: optical flame detector gathers ambient light intensity, and adjusting screen backlight illumination is to L2;
S302: front-facing camera is taken pictures to face, processes human face photo, extracts iris, pupil outline line, and calculates iris area H1, pupil area T2 respectively, and then recalculates real-time ocular comfort degree reference value I1=T2/H1; Using the real-time sample data I of these data as ocular comfort;
S303: compare I and I1, if I1>I, account for screen is partially dark, pupil amplifies to increase light-inletting quantity automatically, needs fine setting to increase screen backlight brightness, if I1<I, account for screen is partially bright, pupil reduces to reduce light-inletting quantity automatically, and need fine setting to reduce screen backlight brightness, the amplitude of accommodation is 0.5% of current screen backlight illumination;
S304: the fixed cycle repeats step S302 ~ S303, for the feedback of eyes to backlight illumination, constantly finely tunes backlight illumination.
As can be seen from above-described embodiment; relative to prior art; the control method of the terminal screen backlight provided in above-described embodiment and terminal; on the basis of optical flame detector adjusting screen backlight; further according to the real-time iris information of user's human eye and pupil information, automatically regulate terminal backlight intensity, meet the demand of user; namely protect eyes of user, improve eyes viewing comfort level and also can save terminal power simultaneously.
The all or part of step that one of ordinary skill in the art will appreciate that in said method is carried out instruction related hardware by program and is completed, and described program can be stored in computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of above-described embodiment also can use one or more integrated circuit to realize.Correspondingly, each module/unit in above-described embodiment can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
The foregoing is only the preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.According to summary of the invention of the present invention; also can there be other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention; within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a control method for terminal screen backlight, comprising:
Under terminal current backlight intensity, gather iris information and the pupil information of active user's human eye, and calculate the area ratio of pupil and iris as real-time sample data according to described iris information and pupil information;
Described real-time sample data and the target sample data pre-set are compared, if inconsistent with described target sample data, then according to preset strategy adjusting screen backlight.
2. the method for claim 1, is characterized in that:
Described described real-time sample data and the target sample data that pre-set to be compared, if inconsistent with described target sample data, then according to preset strategy adjusting screen backlight, comprising:
If described real-time sample data is greater than the target sample data pre-set, then tune up screen backlight intensity; If described real-time sample data is less than the target sample data pre-set, then turn screen backlight intensity down, wherein, the amplitude of accommodation tuning up or turn down is predetermined amplitude.
3. method as claimed in claim 1 or 2, is characterized in that:
In iris information and the pupil information of described collection active user human eye, and calculate the area ratio of pupil and iris as before real-time sample data according to described iris information and pupil information, described method also comprises:
Start the optical flame detector of described terminal, gather current environment light intensity, described optical flame detector is according to current environment light intensity adjusting screen backlight.
4. the method for claim 1, is characterized in that:
In iris information and the pupil information of described collection active user human eye, the area ratio calculating pupil and iris, as before real-time sample data, also comprises:
Under standard screen backlight intensity, gather iris information and the pupil information of active user's human eye, and calculate the area ratio of pupil and iris as target sample data according to described iris information and pupil information.
5. the method as described in claim 1 or 4, is characterized in that:
The iris information of described collection active user human eye and pupil information, and the area ratio of pupil and iris is calculated according to described iris information and pupil information, comprising:
By the front-facing camera of terminal, user's face is taken pictures, human face photo is processed, extract the iris of human eye and the outline line of pupil, calculate the area of described iris and described pupil respectively, and calculate the area ratio of described pupil and described iris.
6. a terminal, comprising:
Acquisition module, under current backlight intensity, gathers iris information and the pupil information of active user's human eye;
Computing module, for calculating the area ratio of pupil and iris as real-time sample data according to described iris information and pupil information;
Adjustment module, for comparing described real-time sample data and the target sample data pre-set, if inconsistent with described normal data, then according to preset strategy adjusting screen backlight.
7. terminal as claimed in claim 6, is characterized in that:
Described adjustment module, for described real-time sample data and the target sample data pre-set being compared, if inconsistent with described target sample data, then according to preset strategy adjusting screen backlight, comprising:
If described real-time sample data is greater than the target sample data pre-set, then tune up screen backlight intensity; If described real-time sample data is less than the target sample data pre-set, then turn screen backlight intensity down, wherein, the amplitude of accommodation tuning up or turn down is predetermined amplitude.
8. terminal as claimed in claims 6 or 7, is characterized in that: also comprise:
Optical flame detector, for gathering current environment light intensity, before described adjustment module adjusting screen backlight, first according to current environment light intensity adjusting screen backlight.
9. terminal as claimed in claim 6, is characterized in that:
Described acquisition module, also under standard screen backlight intensity, gathers iris information and the pupil information of active user's human eye;
Described computing module, the area ratio also for calculating pupil and iris according to described iris information and pupil information is preserved as target sample data.
10. the terminal as described in claim 6 or 9, is characterized in that:
Described acquisition module, for gathering iris information and the pupil information of active user's human eye, comprising:
By the front-facing camera of terminal, user's face is taken pictures, human face photo is processed, extract the iris of human eye and the outline line of pupil;
Described computing module, for calculating the area ratio of pupil and iris according to described iris information and pupil information, comprising:
Calculate the area of described iris and described pupil respectively, and calculate the area ratio of described pupil and described iris.
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| CN201410505409.9A CN105516446A (en) | 2014-09-26 | 2014-09-26 | Terminal screen backlight adjusting method and terminal |
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| CN201410505409.9A CN105516446A (en) | 2014-09-26 | 2014-09-26 | Terminal screen backlight adjusting method and terminal |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106101445A (en) * | 2016-08-01 | 2016-11-09 | 广东欧珀移动通信有限公司 | Control method and mobile terminal |
| CN107731175A (en) * | 2017-11-08 | 2018-02-23 | 孙兴珍 | Bias light regulating system based on pupil radium detection |
| CN108010491A (en) * | 2017-11-08 | 2018-05-08 | 孙兴珍 | A kind of background light regulation method based on pupil radium detection |
| WO2019019262A1 (en) * | 2017-07-25 | 2019-01-31 | 惠科股份有限公司 | Display apparatus and control method therefor |
| WO2019120029A1 (en) * | 2017-12-20 | 2019-06-27 | Oppo广东移动通信有限公司 | Intelligent screen brightness adjustment method and apparatus, and storage medium and mobile terminal |
| WO2019134605A1 (en) * | 2018-01-05 | 2019-07-11 | 华为技术有限公司 | Method, apparatus and device for adjusting backlight brightness according to human eye characteristics |
| CN111667796A (en) * | 2020-07-07 | 2020-09-15 | 京东方科技集团股份有限公司 | Driving device and method for direct type backlight module |
| CN113591550A (en) * | 2021-06-17 | 2021-11-02 | 湖南大学 | Method, device, equipment and medium for establishing automatic personal preference detection model based on pupil change |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080020750A (en) * | 2006-09-01 | 2008-03-06 | 송원무 | Display monitor with eye protecting system |
| CN103218990A (en) * | 2013-03-29 | 2013-07-24 | 深圳市金立通信设备有限公司 | Method for adjusting screen brightness and terminal |
| CN103247282A (en) * | 2013-04-24 | 2013-08-14 | 天津三星电子有限公司 | Method for controlling screen luminance of display terminal and display terminal of method |
| CN103327172A (en) * | 2013-04-28 | 2013-09-25 | 华为终端有限公司 | Method and terminal for regulating terminal screen luminance |
-
2014
- 2014-09-26 CN CN201410505409.9A patent/CN105516446A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080020750A (en) * | 2006-09-01 | 2008-03-06 | 송원무 | Display monitor with eye protecting system |
| CN103218990A (en) * | 2013-03-29 | 2013-07-24 | 深圳市金立通信设备有限公司 | Method for adjusting screen brightness and terminal |
| CN103247282A (en) * | 2013-04-24 | 2013-08-14 | 天津三星电子有限公司 | Method for controlling screen luminance of display terminal and display terminal of method |
| CN103327172A (en) * | 2013-04-28 | 2013-09-25 | 华为终端有限公司 | Method and terminal for regulating terminal screen luminance |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106101445B (en) * | 2016-08-01 | 2020-01-10 | Oppo广东移动通信有限公司 | Control method and mobile terminal |
| CN106101445A (en) * | 2016-08-01 | 2016-11-09 | 广东欧珀移动通信有限公司 | Control method and mobile terminal |
| WO2019019262A1 (en) * | 2017-07-25 | 2019-01-31 | 惠科股份有限公司 | Display apparatus and control method therefor |
| US10403231B2 (en) | 2017-07-25 | 2019-09-03 | Hkc Corporation Limitied | Display device and control method thereof |
| CN108010491B (en) * | 2017-11-08 | 2018-09-07 | 深圳市星王电子有限公司 | A kind of background light regulation method based on pupil radium detection |
| CN107731175B (en) * | 2017-11-08 | 2018-10-23 | 深圳航天科创智能科技有限公司 | Bias light regulating system based on pupil radium detection |
| CN108010491A (en) * | 2017-11-08 | 2018-05-08 | 孙兴珍 | A kind of background light regulation method based on pupil radium detection |
| CN107731175A (en) * | 2017-11-08 | 2018-02-23 | 孙兴珍 | Bias light regulating system based on pupil radium detection |
| WO2019120029A1 (en) * | 2017-12-20 | 2019-06-27 | Oppo广东移动通信有限公司 | Intelligent screen brightness adjustment method and apparatus, and storage medium and mobile terminal |
| WO2019134605A1 (en) * | 2018-01-05 | 2019-07-11 | 华为技术有限公司 | Method, apparatus and device for adjusting backlight brightness according to human eye characteristics |
| US11335277B2 (en) | 2018-01-05 | 2022-05-17 | Huawei Technologies Co., Ltd. | Method, apparatus, and device for adjusting backlight brightness based on human eye characteristics |
| CN111667796A (en) * | 2020-07-07 | 2020-09-15 | 京东方科技集团股份有限公司 | Driving device and method for direct type backlight module |
| CN113591550A (en) * | 2021-06-17 | 2021-11-02 | 湖南大学 | Method, device, equipment and medium for establishing automatic personal preference detection model based on pupil change |
| CN113591550B (en) * | 2021-06-17 | 2024-03-26 | 湖南大学 | Method, device, equipment and medium for constructing personal preference automatic detection model |
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