CN109036296A - Screen backlight brightness adjusting method, device, terminal and storage medium - Google Patents
Screen backlight brightness adjusting method, device, terminal and storage medium Download PDFInfo
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- CN109036296A CN109036296A CN201811019854.9A CN201811019854A CN109036296A CN 109036296 A CN109036296 A CN 109036296A CN 201811019854 A CN201811019854 A CN 201811019854A CN 109036296 A CN109036296 A CN 109036296A
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- screen backlight
- light intensity
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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
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
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Abstract
The embodiment of the present application discloses a kind of screen backlight brightness adjusting method, device, terminal and storage medium, belongs to field of terminal technology.The described method includes: obtaining ambient light intensity when enabling screen backlight automatic brightness adjustment function；If ambient light intensity is greater than ambient light intensity threshold value, the automatic regulating lightness upper limit is set by screen backlight brightness, the automatic regulating lightness upper limit is less than screen backlight brightness maxima；When receiving brightness and raising signal manually, signal up-regulation screen backlight brightness is raised manually according to brightness.Since the automatic regulating lightness upper limit is less than screen backlight brightness maxima, it can be avoided in the stronger situation of environment light, directly will be adjusted to maximum value in screen backlight brightness, lead to the problem that power consumption of terminal is excessively high；Also, user can raise screen backlight brightness manually according to demand, guarantee that content is clearly shown in the stronger situation of environment light.
Description
Technical field
The invention relates to field of terminal, in particular to a kind of screen backlight brightness adjusting method, device, terminal and
Storage medium.
Background technique
The mobile terminal of such as mobile phone one kind usually has the function of screen backlight automatic brightness adjustment.
After screen backlight automatic brightness adjustment function is opened, terminal obtains current environment luminous intensity by light sensor,
To adjust screen backlight brightness according to current environment luminous intensity.Wherein, current environment luminous intensity is higher, screen after automatic adjustment
Backlight illumination is also higher.
Summary of the invention
The embodiment of the present application provides a kind of screen backlight brightness adjusting method, device, terminal and storage medium, can solve
After certainly screen backlight automatic brightness adjustment function is opened, when ambient light intensity is stronger, directly extremely by screen backlight brightness regulation
Maximum value, the problem of causing power consumption of terminal to increase.The technical solution is as follows:
On the one hand, a kind of screen backlight brightness adjusting method is provided, which comprises
When enabling screen backlight automatic brightness adjustment function, ambient light intensity is obtained；
If the ambient light intensity is greater than ambient light intensity threshold value, automatic regulating lightness is set by screen backlight brightness
The upper limit, the automatic regulating lightness upper limit are less than screen backlight brightness maxima；
When receiving brightness and raising signal manually, raising signal manually according to the brightness, to raise the screen back bright
Degree.
On the other hand, a kind of screen backlight brightness regulating apparatus is provided, described device includes:
Environment light obtains module, when for enabling screen backlight automatic brightness adjustment function, obtains ambient light intensity；
First adjustment module, if being greater than ambient light intensity threshold value for the ambient light intensity, by screen backlight brightness
It is set as the automatic regulating lightness upper limit, the automatic regulating lightness upper limit is less than screen backlight brightness maxima；
Second adjustment module, for raising signal manually according to the brightness when receiving brightness and raising signal manually
Raise the screen backlight brightness.
On the other hand, a kind of terminal is provided, the terminal includes processor and memory；The memory be stored with to
The screen backlight as described in terms of above-mentioned is realized in a few instruction, at least one instruction for being executed by the processor
Brightness adjusting method.
On the other hand, a kind of computer readable storage medium is provided, the storage medium is stored at least one instruction,
At least one instruction is for being executed by processor the screen backlight brightness adjusting method to realize as described in terms of above-mentioned.
In the state of enabling screen backlight automatic brightness adjustment function, by obtaining ambient light intensity, in environmental light intensity
When degree is greater than ambient light intensity threshold value, the automatic regulating lightness upper limit is set by screen backlight brightness, and further receiving
When signal is raised in brightness manually, screen backlight brightness is raised according to the signal；Since the automatic regulating lightness upper limit is less than screen back
Brightness maximum value, therefore can be avoided in the stronger situation of environment light, directly it will be adjusted to maximum value in screen backlight brightness, caused
The excessively high problem of power consumption of terminal；Also, user can raise screen backlight brightness manually according to demand, guarantee the stronger feelings of environment light
Content is clearly shown under condition.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the terminal that one exemplary embodiment of the application provides；
Fig. 2 shows the flow charts of the screen backlight brightness adjusting method shown in one exemplary embodiment of the application；
Fig. 3 shows the flow chart of the screen backlight brightness adjusting method shown in another exemplary embodiment of the application；
Fig. 4 is the implementation diagram of screen backlight brightness adjusting method shown in Fig. 3；
Fig. 5 is the schematic diagram of brightness adjustment approach in different brightness sections；
Fig. 6 shows the flow chart of the screen backlight brightness adjusting method shown in another exemplary embodiment of the application；
Fig. 7 shows the structural block diagram of the screen backlight brightness regulating apparatus of the application one embodiment offer.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Referenced herein " multiple " refer to two or more."and/or", the association for describing affiliated partner are closed
System indicates may exist three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, individualism
These three situations of B.Character "/" typicallys represent the relationship that forward-backward correlation object is a kind of "or".
Before the embodiment of the present application is explained, the application scenarios of the embodiment of the present application are said first
It is bright.Fig. 1 shows the structural schematic diagram of terminal provided by one exemplary embodiment of the application.
The terminal 100 is with image display function electronic equipment.For example, the terminal is smart phone, tablet computer, electricity
Philosophical works reader or personal handheld computer etc..
It optionally, include: processor 120, memory 140 and display screen 160 in the terminal 100.
Processor 120 may include one or more processing core.Processor 120 utilizes various interfaces and connection
Various pieces in entire terminal 100, by running or executing the instruction being stored in memory 140, program, code set or refer to
Collection is enabled, and calls the data being stored in memory 140, executes the various functions and processing data of terminal 100.Optionally,
Processor 120 can use Digital Signal Processing (Digital Signal Processing, DSP), field programmable gate array
(Field-Programmable Gate Array, FPGA), programmable logic array (Programmable Logic
Array, PLA) at least one of example, in hardware realize.Processor 120 can integrating central processor (Central
Processing Unit, CPU), in image processor (Graphics Processing Unit, GPU) and modem etc.
One or more of combinations.Wherein, the main processing operation system of CPU, user interface and application program etc.；GPU is for being responsible for
The rendering and drafting of content to be shown needed for display screen；Modem is for handling wireless communication.On it is understood that
Stating modem can not also be integrated into processor 120, be realized separately through chip piece.
Memory 140 may include random access memory (Random Access Memory, RAM), also may include read-only
Memory (Read-Only Memory).Optionally, which includes non-transient computer-readable medium (non-
transitory computer-readable storage medium).Memory 140 can be used for store instruction, program, generation
Code, code set or instruction set.Memory 140 may include storing program area and storage data area, wherein storing program area can store
Instruction for realizing operating system, the instruction at least one function (such as touch function, sound-playing function, image
Playing function etc.), for realizing instruction of following each embodiments of the method etc.；It is real that storage data area can store following each method
Apply the data etc. being related in example.
Display screen 160 is component for displaying images.Display screen 160 can only have image display function, can also be with
Have the function of that image shows and receive touch operation simultaneously, i.e., the display screen 160 can be touch display screen.Also, it is aobvious
Display screen 160 can be the screen of screen, special-shaped screen, Folding screen, Curved screen or other forms comprehensively, and the embodiment of the present application is not to this
It is defined.
It include image displa layer and backlight layer in display screen 160, wherein image displa layer is used in the embodiment of the present application
Show image, and backlight layer is located at below image displa layer, for providing light source for liquid crystal layer, so that it is aobvious to illuminate image displa layer
The image shown.Optionally, backlight layer can use light emitting diode (Light Emitting Diode, LED) light source, the application
The light source that embodiment does not use backlight layer is defined.
It should be noted that in the embodiment of the present application, light is additionally provided in terminal in order to realize screen backlight brightness regulation
Current environment luminous intensity is sent to processor for acquiring current environment luminous intensity by line sensor, the light sensor
120, so that processor 120 carries out brightness regulation according to the backlight layer that current environment luminous intensity controls display screen 160.Optionally,
The light sensor is arranged in 160 side of display screen.
Certainly, terminal 100 can also include range sensor, camera, acceleration transducer, angular-rate sensor, determine
The other assemblies such as position module, bluetooth module, the embodiment of the present application do not constitute the specific structure of terminal 100 and limit.
In the related technology, terminal provides screen backlight automatic brightness adjustment and manually adjusts both of which and selects for user
It uses.Under automatic adjustment mode, when environment light changes, terminal is minimum in screen backlight brightness according to ambient light intensity
Screen backlight brightness is automatically adjusted between value and maximum value；And under manual adjustment mode, screen backlight brightness is arranged terminal
For user's setting value, and will not be automatically adjusted according to ambient light intensity.
Under manual adjustment mode, the adjusting of ambient light intensity places one's entire reliance upon user, and adjustment process is relatively complicated；And certainly
Under dynamic shaping modes, due to can arbitrarily adjust screen backlight brightness, cause under the stronger environment of environment light, screen backlight brightness
Often it is arranged to maximum value, power consumption of terminal is caused to increase.
And in scheme provided by the embodiments of the present application, terminal is combined by that will automatically adjust and manually adjust, in simplification
While screen backlight brightness regulation, avoid terminal that screen backlight brightness is automatically set as maximum value, to reduce terminal
Power consumption, be illustrated below using schematical embodiment.
Referring to FIG. 2, it illustrates the screen backlight brightness adjusting methods shown in one exemplary embodiment of the application
Flow chart.The present embodiment is applied to terminal 100 shown in FIG. 1 in this way to illustrate.This method comprises:
Step 201, when enabling screen backlight automatic brightness adjustment function, ambient light intensity is obtained.
In a kind of possible embodiment, terminal provides two kinds of screen backlight brightness adjustment approach and selects for user, point
It Wei not manually adjust and automatically adjust, wherein manually adjust under mode, terminal adjusts screen according only to the manual facilities of user
Backlight illumination (can stop obtaining ambient light intensity at this time)；And under automatic adjustment mode, terminal can be according to ambient light
Screen backlight brightness is adjusted, and screen backlight brightness can be adjusted according to the manual facilities of user.
Optionally, after enabling screen backlight automatic brightness adjustment function, terminal passes through light sensor and persistently obtains
Ambient light intensity (under bright screen state), and the ambient light intensity that will acquire is sent to processor.Wherein, light sensor is arranged
In screen side.
Step 202, if ambient light intensity is greater than ambient light intensity threshold value, screen backlight brightness is set as automatically adjusting
The brightness upper limit, the automatic regulating lightness upper limit are less than screen backlight brightness maxima.
Different from the related technology, no matter ambient light intensity, terminal is directly straight according to the ambient light intensity got
Connect determining screen backlight brightness, in the embodiment of the present application, after getting ambient light intensity, whether terminal detects ambient light intensity
Greater than ambient light intensity threshold value, and when ambient light intensity is greater than ambient light intensity threshold value, set screen backlight brightness to certainly
It is dynamic to adjust the brightness upper limit.
The automatic regulating lightness upper limit is less than screen backlight brightness maxima in the embodiment of the present application, no matter i.e. current environment light
How strong intensity is, and terminal can not all set screen backlight brightness to maximum value, and can only 0 to the automatic regulating lightness upper limit this
Screen backlight brightness is set in backlight illumination section.
Optionally, the automatic regulating lightness upper limit=screen backlight brightness maxima × 80%.
Optionally, which is definite value, can also be dynamically determined by terminal according to current operating conditions.Than
Such as, when ambient light intensity threshold value is 80000lx.
Optionally, the automatic regulating lightness upper limit and ambient light intensity threshold value correlation, i.e. ambient light intensity threshold
Value is bigger, and the automatic regulating lightness upper limit is also bigger.
Step 203, when receiving brightness and raising signal manually, it is bright to raise signal up-regulation screen back manually according to brightness
Degree.
After setting the automatic regulating lightness upper limit for screen backlight brightness, since current environment light is stronger, terminal display screen
The content of display may be clearly showed that user.In this case, user can manually be dialled further up screen
Backlight illumination, correspondingly, terminal raises signal up-regulation screen back according to brightness manually when receiving brightness and raising signal manually
Brightness, wherein the screen backlight brightness after up-regulation is higher than the automatic regulating lightness upper limit manually.
For example, terminal raises signal according to the brightness received manually, by screen backlight brightness by being adjusted on 80000lx
85000lx。
In a kind of possible embodiment, when receiving brightness and raising signal manually, terminal according to brightness it is manual on
Screen backlight brightness is raised in the upper modulation for adjusting signal designation on the basis of the automatic regulating lightness upper limit.
In other possible embodiments, terminal can vision-control control in the user interface, and receiving pair
When adjusting the trigger signal of control, determine that signal is raised in the brightness that receives manually, and automatically according to current environment luminous intensity into
One step raises screen backlight brightness, to break through the limitation of the automatic regulating lightness upper limit.
It should be noted that still enabling screen after terminal raises signal up-regulation screen backlight brightness according to brightness manually
Backlight illumination automatic regulation function.
Obviously, compared with the scheme of automatic adjustment backlight illumination in the related technology, terminal can not in the embodiment of the present application
Maximum value directly is set by screen backlight brightness, when user needs higher screen intensity, ability is manually operated according to user
It is dialled further up screen backlight brightness, can reduce power consumption of the terminal under highlighted environment, and guarantee the normal use of user.
In conclusion in the embodiment of the present application, in the state of enabling screen backlight automatic brightness adjustment function, by obtaining
Ambient light intensity is taken, when ambient light intensity is greater than ambient light intensity threshold value, screen backlight brightness is set as automatically adjusting bright
The upper limit is spent, and when further receiving brightness and raising signal manually, screen backlight brightness is raised according to the signal；Due to automatic
It adjusts the brightness upper limit and is less than screen backlight brightness maxima, therefore can be avoided in the stronger situation of environment light, directly by screen back
It is adjusted to maximum value in brightness, leads to the problem that power consumption of terminal is excessively high；Also, user can raise screen back manually according to demand
Brightness guarantees that content is clearly shown in the stronger situation of environment light.
Optionally, obtain ambient light intensity after, when detect ambient light intensity be greater than ambient light intensity threshold value be less than environment
When intensity threshold, terminal adjusts screen backlight brightness in ambient light intensity in automatic brightness adjustment section.Wherein, screen
Backlight illumination and ambient light intensity correlation, and the maximum value in automatic brightness adjustment section is on automatic regulating lightness
Limit.
Optionally, screen backlight brightness and ambient light intensity can be linearly related, can also be with nonlinear correlation, and the application is real
Example is applied not limit this.
For example, when ambient light intensity threshold value is 80000lx, screen backlight brightness maxima 450nits, and move and adjust brightness
When the upper limit is 0.8 × screen backlight brightness maxima, if current environment luminous intensity is less than 80000lx, terminal is according to working as front ring
Border luminous intensity adjusts screen backlight brightness in (0,360nits) this automatic brightness adjustment section.
In a kind of possible embodiment, terminal receives brightness by screen backlight brightness regulation control and raises behaviour manually
Make, and when receiving brightness and raising signal manually, it is first determined the upper modulation of signal designation is raised in brightness manually, thus root
According to upper modulation, screen backlight brightness is raised on the basis of the automatic regulating lightness upper limit.Schematical embodiment is used below
It is illustrated.
Step 301, when enabling screen backlight automatic brightness adjustment function, ambient light intensity is obtained.
Step 302, if ambient light intensity is greater than ambient light intensity threshold value, screen backlight brightness is set as automatically adjusting
The brightness upper limit, the automatic regulating lightness upper limit are less than screen backlight brightness maxima.
The embodiment of above-mentioned steps 301 to 302 can be with reference to step 201 to 202, and details are not described herein for the present embodiment.
Step 303, when receiving screen backlight brightness and manually adjusting instruction, display screen backlight illumination adjusts control,
The original intensity of screen backlight brightness regulation control instruction is the automatic regulating lightness upper limit.
Wherein, screen backlight brightness manually adjusts instruction and adjusts control for triggering display screen backlight illumination.
In a kind of possible embodiment, when the brightness in drop-down column fast adjusts icon when the user clicks, terminal is connect
It receives screen backlight brightness and manually adjusts instruction, and then show that screen backlight illumination adjusts control in the user interface.
In alternatively possible embodiment, when receiving the exhalation instruction of drop-down column, terminal determination receives screen
Backlight illumination manually adjusts instruction, and directly shows that screen backlight illumination adjusts control in drop-down column.
In other possible embodiments, screen backlight brightness is adjusted in order to facilitate user's quick manual, terminal will shield
After curtain backlight illumination is set as the automatic regulating lightness upper limit, display quickly adjusts control in the user interface, when receiving to fast
When the click signal of velocity modulation section control, determine that receiving screen backlight brightness manually adjusts instruction, and show screen backlight illumination
Adjust control.The embodiment of the present application is not defined the concrete mode of exhalation screen backlight brightness regulation control.
Optionally, original intensity indicated by the screen backlight brightness regulation control that terminal is shown is on automatic regulating lightness
Limit.
In addition, the screen backlight brightness regulation control can be using idler wheel control or slider control etc., the application
Screen backlight brightness regulation control specific manifestation form is not defined.
For example, when screen backlight brightness regulation control include luminance bar and sliding block, and the automatic regulating lightness upper limit be 0.8 ×
When screen backlight brightness maxima, when receiving screen backlight brightness and manually adjusting instruction, the screen backlight brightness regulation of display
In control, sliding block is located at the 4/5 of luminance bar.
Schematically, as shown in figure 4, terminal shows that screen backlight illumination adjusts control 41 in the user interface.
Step 304, signal is raised in the brightness that reception acts on screen backlight brightness regulation control manually.
Further, user raises screen backlight brightness by screen backlight brightness regulation control manually, correspondingly, terminal
Signal is raised in the brightness that reception acts on screen backlight brightness regulation control manually.
Optionally, brightness is raised signal manually and is triggered by sliding block drag operation.
Certainly, user can also lower screen backlight brightness manually by screen backlight brightness regulation control, or even will be certainly
Dynamic adjusting, which is switched to, to be manually adjusted, and the embodiment of the present application does not limit this.
Schematically, as shown in figure 4, when sliding block moves right in user's dragging screen backlight brightness regulation control 41, eventually
End determines that receive brightness raises signal manually.
Step 305, determine that upper modulation indicated by signal is raised in brightness manually.
In a kind of possible embodiment, when screen backlight brightness regulation control includes luminance bar and sliding block, terminal
The ratio of luminance bar length, modulation in determination are accounted for according to the dragging distance of sliding block.Wherein, upper modulation=(dragging distance/
Luminance bar length) × screen backlight brightness maxima.
For example, dragging distance is 20px, and screen backlight brightness maxima is 450nits when luminance bar length is 200px
When, terminal determines that upper modulation is 45nits.
Certainly, for the screen backlight brightness regulation control of different expression form, determine that signal meaning is raised in brightness manually
The mode for the upper modulation shown may also be different, and the embodiment of the present application is defined not to this.
Step 306, target screen backlight illumination is determined according to upper modulation and the automatic regulating lightness upper limit.
Further, terminal determines that user manually adjusts according to upper modulation on the basis of the automatic regulating lightness upper limit
Target screen backlight illumination afterwards, and the backlight layer based on target screen backlight illumination control display screen adjusts brightness.Wherein, mesh
Mark screen backlight brightness=automatic regulating lightness upper limit+upper modulation.
In conjunction with the example in step 305, if the automatic regulating lightness upper limit is 360nits, and upper modulation is 45nits, then
405nits is determined as target screen backlight illumination.
Step 307, if ambient light intensity reduces, screen backlight brightness is lowered according to the reduction amplitude of ambient light intensity.
Terminal according to ambient light intensity adjust screen backlight brightness during, persistently obtain current environment luminous intensity, and
When detecting that ambient light intensity reduces, screen backlight brightness is further lowered according to the reduction amplitude of ambient light intensity.
Schematically, it as shown in figure 5, in (0, the automatic regulating lightness upper limit) this section, supports automatic up-regulation or lowers
Screen backlight brightness in (the automatic regulating lightness upper limit, screen backlight brightness maxima) this section, only supports up-regulation screen manually
Curtain backlight illumination, and support automatic lower.
Optionally, terminal subtracts the reduction amplitude of ambient light intensity instruction on the basis of current screen backlight illumination, from
And according to determining real-time screen backlight brightness.
It should be noted that not will increase the power consumption of terminal due to lowering screen backlight brightness, even if current screen
Curtain backlight illumination is greater than the automatic regulating lightness upper limit, and terminal can also lower screen backlight brightness automatically, manually will without user
After screen backlight brightness is adjusted downward to the automatic regulating lightness upper limit, then lowered automatically.
In the present embodiment, terminal receives brightness by screen backlight brightness regulation control and raises signal manually, and according to bright
Degree raises the upper modulation of signal designation manually, raises brightness on the basis of the automatic regulating lightness upper limit, it is ensured that being capable of basis
User manually adjusts clear display screen.
In addition, terminal lowers screen back when detecting that ambient light intensity reduces, according to the reduction amplitude of ambient light intensity
Brightness avoids user from lowering manually, improves the adjusting efficiency of screen backlight brightness.
In a kind of possible embodiment, the ambient light intensity threshold value in above-described embodiment is not definite value, but by end
End is dynamically determined according to current residual electricity situation.On the basis of embodiment shown in Fig. 3, as shown in fig. 6, above-mentioned steps 301
It later, further include following steps.
Step 308, current residual electricity is obtained.
Wherein, which can be indicated in the form of accounting for battery capacity percentage.
For example, it is 80% that terminal, which gets current residual electricity,.
Step 309, according to current residual electricity, the automatic regulating lightness upper limit is determined, the automatic regulating lightness upper limit and current
Remaining capacity correlation.
When current residual electricity abundance, even if automatically by screen backlight brightness regulation to high value, it will not be continuous to terminal
Boat affects greatly；And when current residual electricity deficiency, it, then can be to terminal automatically by screen backlight brightness regulation to high value
Continuation of the journey affects greatly.
Therefore, the operation of brightness is manually adjusted in order under the premise of guaranteeing terminal continuation of the journey, reduce user, terminal is according to working as
Preceding remaining capacity is dynamically determined the automatic regulating lightness upper limit, wherein the automatic regulating lightness upper limit and current residual electricity are in positive
Pass relationship, i.e. current residual electricity are bigger, and the automatic regulating lightness upper limit is also bigger, correspondingly, terminal can be in bigger brightness
It adjusts and automatically adjusts screen backlight brightness in section, to preferably adapt to environment light.
In a kind of possible embodiment, terminal is pre-established between remaining capacity range and the automatic regulating lightness upper limit
Corresponding relationship, after getting current residual electricity, it is first determined remaining capacity range belonging to current residual electricity, in turn
The corresponding automatic regulating lightness upper limit of the remaining capacity range is determined based on the corresponding relationship.Schematically, remaining capacity range
Corresponding relationship between the automatic regulating lightness upper limit is as shown in Table 1.
Table one
| Remaining capacity range | The automatic regulating lightness upper limit |
| 80%-100% | 450nits |
| 60%-80% | 400nits |
| 50%-60% | 380nits |
| 0%-50% | 340nits |
In other possible embodiments, it is corresponding certainly that terminal can also calculate current residual electricity according to preset formula
Dynamic to adjust the brightness upper limit, the embodiment of the present application does not limit this.
Step 310, ambient light intensity threshold value, ambient light intensity threshold value and automatic tune are determined according to the automatic regulating lightness upper limit
Save brightness upper limit correlation.
Further, according to the automatic regulating lightness upper limit determined, terminal determines ambient light intensity threshold value, that is, determines certainly
The ambient light intensity range that dynamic screen backlight brightness regulation is applicable in, wherein in ambient light intensity threshold value and automatic regulating lightness
Correlation is limited, i.e. the automatic regulating lightness upper limit is higher, and ambient light intensity threshold value is bigger, the adaptive environment of terminal institute energy
Range of light intensities is bigger.
In a kind of possible embodiment, terminal pre-establish the automatic regulating lightness upper limit and ambient light intensity threshold value it
Between corresponding relationship ambient light intensity threshold value is determined based on the corresponding relationship after determining the automatic regulating lightness upper limit.
Schematically, it is as shown in Table 2 to move the corresponding relationship adjusted between the brightness upper limit and ambient light intensity threshold value.
Table two
After determining ambient light intensity threshold value and the automatic regulating lightness upper limit, terminal continues to execute step 302, is realized
Screen backlight brightness automatic adjusument.
In the present embodiment, terminal is dynamically determined ambient light intensity threshold value and automatic regulating lightness according to current residual electricity
The upper limit, so that terminal can adjust screen backlight brightness in bigger automatic brightness adjustment section in electricity abundance situation；
In not enough power supply, terminal can reduce automatic brightness adjustment section, avoid automatically being adjusted to screen backlight highlighted
Degree guarantees terminal continuation of the journey to reduce power consumption of terminal.
When terminal power is abundant, in order to guarantee the clear display of high luminous environment sub-screen picture, terminal is allowed automatically will
Screen backlight brightness is set greater than the automatic regulating lightness upper limit；And in terminal power deficiency, in order to guarantee the continuation of the journey of terminal,
Only allow user that screen backlight brightness is set greater than the automatic regulating lightness upper limit manually.In a kind of possible embodiment
In, after terminal obtains ambient light intensity, obtain current residual electricity.
If current residual electricity is lower than power threshold, and ambient light intensity is greater than ambient light intensity threshold value, then by screen back
Brightness is set as the automatic regulating lightness upper limit；Opposite, if current residual electricity is higher than power threshold, and ambient light intensity is big
In ambient light intensity threshold value, then screen backlight brightness is automatically adjusted according to ambient light intensity, wherein the screen back after adjusting is bright
Degree is greater than the automatic regulating lightness upper limit.For example, the power threshold is the 60% of battery capacity
Under normal conditions, when user watches the content in tableaux, for example time, read electronic are checked under locking screen interface
When book, even if screen backlight brightness is lower, user uses influence by checking the content that can also know display repeatedly, on user
It is smaller；And when watching dynamic menu, for example when viewing video, progress game, lower will affect of screen backlight brightness normally makes
With.In a kind of possible embodiment, after terminal obtains ambient light intensity, the picture type of user interface is obtained.If drawing
Noodles type is tableaux, and ambient light intensity is greater than ambient light intensity threshold value, then is set as adjusting automatically by screen backlight brightness
Save the brightness upper limit；If picture type is dynamic menu, and ambient light intensity is greater than ambient light intensity threshold value, then according to environmental light intensity
Degree automatic adjustment screen backlight brightness, wherein the screen backlight brightness after adjusting is greater than the automatic regulating lightness upper limit.
Optionally, which includes following at least one: locking screen interface, e-book interface, message check interface；It is dynamic
State picture includes following at least one: interface, video clip,
In other possible embodiments, the history that terminal can also obtain foreground application averagely uses duration,
And history averagely use duration be less than duration threshold value (such as 5 minutes), and ambient light intensity be greater than ambient light intensity threshold value when,
The automatic regulating lightness upper limit is set by screen backlight brightness；It averagely uses duration to be greater than duration threshold value in history (to demonstrate the need for
For a long time use foreground application), and ambient light intensity be greater than ambient light intensity threshold value when, adjusted automatically according to ambient light intensity
Save screen backlight brightness (the screen backlight brightness after adjusting is greater than the automatic regulating lightness upper limit).The embodiment of the present application does not do this
It limits.
Referring to FIG. 7, the structural frames of the screen backlight brightness regulating apparatus provided it illustrates the application one embodiment
Figure.The screen backlight brightness regulating apparatus can by software, hardware or both be implemented in combination with as terminal whole or
A part.The device includes:
Environment light obtains module 710, when for enabling screen backlight automatic brightness adjustment function, obtains ambient light intensity；
First adjustment module 720, if being greater than ambient light intensity threshold value for the ambient light intensity, by screen back light
Degree is set as the automatic regulating lightness upper limit, and the automatic regulating lightness upper limit is less than screen backlight brightness maxima；
Second adjustment module 730, for raising letter manually according to the brightness when receiving brightness and raising signal manually
Number up-regulation screen backlight brightness.
Optionally, second adjustment module 720, is used for:
When receiving the brightness and raising signal manually, the upper amplitude modulation of signal designation is raised manually according to the brightness
Degree, raises the screen backlight brightness on the basis of automatic regulating lightness upper limit.
Optionally, second adjustment module 720, is specifically used for:
When receiving screen backlight brightness and manually adjusting instruction, display screen backlight illumination adjusts control, the screen
The original intensity that backlight illumination adjusts control instruction is the automatic regulating lightness upper limit；
Signal is raised in the brightness that reception acts on the screen backlight brightness regulation control manually；
Determine that the upper modulation indicated by signal is raised in the brightness manually；
Target screen backlight illumination, the target screen are determined according to the upper modulation and the automatic regulating lightness upper limit
Curtain backlight illumination=automatic regulating lightness upper limit+upper modulation.
Optionally, described device further include:
Third adjustment module 740, if being less than the ambient light intensity threshold value for the ambient light intensity, according to
Ambient light intensity adjusts the screen backlight brightness in automatic brightness adjustment section；
Wherein, the screen backlight brightness and the ambient light intensity correlation, and the automatic brightness adjustment
The maximum value in section is the automatic regulating lightness upper limit.
Optionally, described device further include:
Module is lowered, if being reduced for the ambient light intensity, is lowered according to the reduction amplitude of the ambient light intensity
The screen backlight brightness.
Optionally, described device further include:
Electricity obtains module, for obtaining current residual electricity；
First adjustment module 720, is used for:
If the current residual electricity is lower than power threshold, and the ambient light intensity is greater than the ambient light intensity threshold
Value, then set the automatic regulating lightness upper limit for screen backlight brightness.
Optionally, described device further include:
Electricity obtains module, obtains current residual electricity；
First determining module, for according to the current residual electricity, determining the automatic regulating lightness upper limit, it is described from
It is dynamic to adjust the brightness upper limit and the current residual electricity correlation；
Second determining module, it is described for determining the ambient light intensity threshold value according to the automatic regulating lightness upper limit
Ambient light intensity threshold value and the automatic regulating lightness upper limit correlation.
Optionally, described device method further include:
Type acquisition module, for obtaining the picture type of user interface, the picture type includes tableaux and moves
State picture；
First adjustment module 720, is used for:
If the picture type is the tableaux, and the ambient light intensity is greater than the ambient light intensity threshold value,
Then the automatic regulating lightness upper limit is set by screen backlight brightness.
In conclusion in the embodiment of the present application, in the state of enabling screen backlight automatic brightness adjustment function, by obtaining
Ambient light intensity is taken, when ambient light intensity is greater than ambient light intensity threshold value, screen backlight brightness is set as automatically adjusting bright
The upper limit is spent, and when further receiving brightness and raising signal manually, screen backlight brightness is raised according to the signal；Due to automatic
It adjusts the brightness upper limit and is less than screen backlight brightness maxima, therefore can be avoided in the stronger situation of environment light, directly by screen back
It is adjusted to maximum value in brightness, leads to the problem that power consumption of terminal is excessively high；Also, user can raise screen back manually according to demand
Brightness guarantees that content is clearly shown in the stronger situation of environment light.
In the present embodiment, terminal receives brightness by screen backlight brightness regulation control and raises signal manually, and according to bright
Degree raises the upper modulation of signal designation manually, raises brightness on the basis of the automatic regulating lightness upper limit, it is ensured that being capable of basis
User manually adjusts clear display screen.
In addition, terminal lowers screen back when detecting that ambient light intensity reduces, according to the reduction amplitude of ambient light intensity
Brightness avoids user from lowering manually, improves the adjusting efficiency of screen backlight brightness.
In the present embodiment, terminal is dynamically determined ambient light intensity threshold value and automatic regulating lightness according to current residual electricity
The upper limit, so that terminal can adjust screen backlight brightness in bigger automatic brightness adjustment section in electricity abundance situation；
In not enough power supply, terminal can reduce automatic brightness adjustment section, avoid automatically being adjusted to screen backlight highlighted
Degree guarantees terminal continuation of the journey to reduce power consumption of terminal.
The embodiment of the present application also provides a kind of computer-readable medium, which has at least one
Instruction, at least one instruction are loaded as the processor and are executed to realize screen backlight described in as above each embodiment
Brightness adjusting method.
The embodiment of the present application also provides a kind of computer program product, which is stored at least one
Instruction, at least one instruction are loaded as the processor and are executed to realize screen backlight described in as above each embodiment
Brightness adjusting method.
Those skilled in the art it will be appreciated that in said one or multiple examples, retouched by the embodiment of the present application
The function of stating can be realized with hardware, software, firmware or their any combination.It when implemented in software, can be by this
A little functions storages in computer-readable medium or as on computer-readable medium one or more instructions or code into
Row transmission.Computer-readable medium includes computer storage media and communication media, and wherein communication media includes convenient for from one
Any medium of the place to another place transmission computer program.Storage medium can be general or specialized computer and can deposit
Any usable medium taken.
The foregoing is merely the preferred embodiments of the application, not to limit the application, it is all in spirit herein and
Within principle, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this application.
Claims (11)
1. a kind of screen backlight brightness adjusting method, which is characterized in that the described method includes:
When enabling screen backlight automatic brightness adjustment function, ambient light intensity is obtained；
If the ambient light intensity is greater than ambient light intensity threshold value, set screen backlight brightness on automatic regulating lightness
Limit, the automatic regulating lightness upper limit are less than screen backlight brightness maxima；
When receiving brightness and raising signal manually, signal is raised according to the brightness manually and raises the screen backlight brightness.
2. the method according to claim 1, wherein described when receiving brightness and raising signal manually, according to
The brightness raises signal manually and raises the screen backlight brightness, comprising:
When receiving the brightness and raising signal manually, the upper modulation of signal designation is raised manually according to the brightness,
The screen backlight brightness is raised on the basis of the automatic regulating lightness upper limit.
3. the method according to claim 1, wherein described when receiving the brightness and raising signal manually,
The upper modulation for raising signal designation manually according to the brightness, on the basis of the automatic regulating lightness upper limit described in up-regulation
Screen backlight brightness, comprising:
When receiving screen backlight brightness and manually adjusting instruction, display screen backlight illumination adjusts control, the screen backlight
The original intensity of brightness regulation control instruction is the automatic regulating lightness upper limit；
Signal is raised in the brightness that reception acts on the screen backlight brightness regulation control manually；
Determine that the upper modulation indicated by signal is raised in the brightness manually；
Target screen backlight illumination, the target screen back are determined according to the upper modulation and the automatic regulating lightness upper limit
Brightness=the automatic regulating lightness upper limit+upper the modulation.
4. method according to any one of claims 1 to 3, which is characterized in that after the acquisition ambient light intensity, the side
Method further include:
If the ambient light intensity is less than the ambient light intensity threshold value, according to the ambient light intensity in automatic brightness adjustment
The screen backlight brightness is adjusted in section；
Wherein, the screen backlight brightness and the ambient light intensity correlation, and the automatic brightness adjustment section
Maximum value be the automatic regulating lightness upper limit.
5. method according to any one of claims 1 to 3, which is characterized in that described to raise signal manually when receiving brightness
When, after raising the signal up-regulation screen backlight brightness manually according to the brightness, the method also includes:
If the ambient light intensity reduces, the screen backlight brightness is lowered according to the reduction amplitude of the ambient light intensity.
6. method according to any one of claims 1 to 3, which is characterized in that after the acquisition ambient light intensity, the side
Method further include:
Obtain current residual electricity；
If the ambient light intensity is greater than ambient light intensity threshold value, automatic regulating lightness is set by screen backlight brightness
The upper limit, comprising:
If the current residual electricity is lower than power threshold, and the ambient light intensity is greater than the ambient light intensity threshold value, then
The automatic regulating lightness upper limit is set by screen backlight brightness.
7. method according to any one of claims 1 to 3, which is characterized in that after the acquisition ambient light intensity, the side
Method further include:
Obtain current residual electricity；
According to the current residual electricity, determine the automatic regulating lightness upper limit, the automatic regulating lightness upper limit with it is described
Current residual electricity correlation；
Determine the ambient light intensity threshold value according to the automatic regulating lightness upper limit, the ambient light intensity threshold value and it is described from
It is dynamic to adjust brightness upper limit correlation.
8. method according to any one of claims 1 to 3, which is characterized in that after the acquisition ambient light intensity, the side
Method further include:
The picture type of user interface is obtained, the picture type includes tableaux and dynamic menu；
If the ambient light intensity is greater than ambient light intensity threshold value, automatic regulating lightness is set by screen backlight brightness
The upper limit, comprising:
If the picture type is the tableaux, and the ambient light intensity is greater than the ambient light intensity threshold value, then will
Screen backlight brightness is set as the automatic regulating lightness upper limit.
9. a kind of screen backlight brightness regulating apparatus, which is characterized in that described device includes:
Environment light obtains module, when for enabling screen backlight automatic brightness adjustment function, obtains ambient light intensity；
Screen backlight brightness is arranged if being greater than ambient light intensity threshold value for the ambient light intensity for first adjustment module
For the automatic regulating lightness upper limit, the automatic regulating lightness upper limit is less than screen backlight brightness maxima；
Second adjustment module, for raising signal up-regulation manually according to the brightness when receiving brightness and raising signal manually
The screen backlight brightness.
10. a kind of terminal, which is characterized in that the terminal includes processor and memory；The memory is stored at least one
Item instruction, at least one instruction is for being executed by the processor to realize screen as described in any of the claims 1 to 8
Back light brightness regulating method.
11. a kind of computer readable storage medium, which is characterized in that the storage medium is stored at least one instruction, described
At least one instruction is for being executed by processor to realize screen backlight brightness regulation side as described in any of the claims 1 to 8
Method.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523636A (en) * | 2018-05-17 | 2018-09-14 | 广东美的厨房电器制造有限公司 | Steam oven |
| CN110689862A (en) * | 2019-11-13 | 2020-01-14 | 深圳市道通科技股份有限公司 | Screen brightness adjusting method and mobile terminal |
| CN111798811A (en) * | 2019-04-09 | 2020-10-20 | Oppo广东移动通信有限公司 | Screen backlight brightness adjusting method and device, storage medium and electronic equipment |
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Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5406305A (en) * | 1993-01-19 | 1995-04-11 | Matsushita Electric Industrial Co., Ltd. | Display device |
| EP1783740A1 (en) * | 2003-08-05 | 2007-05-09 | Research In Motion Limited | Method for automatic backlight adjustment |
| CN1963909A (en) * | 2006-11-24 | 2007-05-16 | 南京Lg同创彩色显示系统有限责任公司 | Low consumed power energy saving LCD |
| JP2009027748A (en) * | 2008-10-06 | 2009-02-05 | Seiko Epson Corp | Information transmission system and electronic device |
| JP4405027B2 (en) * | 2000-03-01 | 2010-01-27 | 本田技研工業株式会社 | Cold cathode device |
| CN102404440A (en) * | 2010-09-17 | 2012-04-04 | 联芯科技有限公司 | Method and device for automatically adjusting backlight brightness |
| CN102903336A (en) * | 2012-09-04 | 2013-01-30 | 百度在线网络技术（北京）有限公司 | Mobile terminal and screen highlight adjusting method thereof |
| CN103956153A (en) * | 2014-04-30 | 2014-07-30 | 华南理工大学 | Method for achieving intelligent device screen brightness control software based on user habits |
| CN104412319A (en) * | 2012-06-28 | 2015-03-11 | 联想（新加坡）私营有限公司 | Apparatus, program product and method for brightness control of a display device |
| CN104464647A (en) * | 2014-11-28 | 2015-03-25 | 广东欧珀移动通信有限公司 | Backlight brightness adjusting method and terminal |
| CN204516324U (en) * | 2015-02-12 | 2015-07-29 | 宁波海创天下信息科技有限公司 | The adjustable DID large-screen lc of a kind of brightness connects spelling display screen |
| CN105632455A (en) * | 2014-10-27 | 2016-06-01 | 深圳富泰宏精密工业有限公司 | System and method for automatically adjusting screen brightness |
| CN105702228A (en) * | 2014-11-28 | 2016-06-22 | 惠州市德赛西威汽车电子股份有限公司 | Adaptive screen brightness adjusting method and system |
| CN105872235A (en) * | 2016-04-26 | 2016-08-17 | 广东欧珀移动通信有限公司 | Method and device for controlling brightness of displayer of electronic equipment and electronic equipment |
| CN106412313A (en) * | 2016-10-20 | 2017-02-15 | 乐视控股（北京）有限公司 | Method and system for automatically adjusting screen display parameters, and intelligent terminal |
| CN107197083A (en) * | 2017-04-14 | 2017-09-22 | 北京安云世纪科技有限公司 | The method and mobile terminal of a kind of continuation of the journey duration for adjusting mobile terminal |
| CN107517494A (en) * | 2017-08-31 | 2017-12-26 | 努比亚技术有限公司 | A kind of display methods of terminal battery electricity quantity, terminal and computer-readable recording medium |
-
2018
- 2018-09-03 CN CN201811019854.9A patent/CN109036296B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5406305A (en) * | 1993-01-19 | 1995-04-11 | Matsushita Electric Industrial Co., Ltd. | Display device |
| JP4405027B2 (en) * | 2000-03-01 | 2010-01-27 | 本田技研工業株式会社 | Cold cathode device |
| EP1783740A1 (en) * | 2003-08-05 | 2007-05-09 | Research In Motion Limited | Method for automatic backlight adjustment |
| CN1963909A (en) * | 2006-11-24 | 2007-05-16 | 南京Lg同创彩色显示系统有限责任公司 | Low consumed power energy saving LCD |
| JP2009027748A (en) * | 2008-10-06 | 2009-02-05 | Seiko Epson Corp | Information transmission system and electronic device |
| CN102404440A (en) * | 2010-09-17 | 2012-04-04 | 联芯科技有限公司 | Method and device for automatically adjusting backlight brightness |
| CN104412319A (en) * | 2012-06-28 | 2015-03-11 | 联想（新加坡）私营有限公司 | Apparatus, program product and method for brightness control of a display device |
| CN102903336A (en) * | 2012-09-04 | 2013-01-30 | 百度在线网络技术（北京）有限公司 | Mobile terminal and screen highlight adjusting method thereof |
| CN103956153A (en) * | 2014-04-30 | 2014-07-30 | 华南理工大学 | Method for achieving intelligent device screen brightness control software based on user habits |
| CN105632455A (en) * | 2014-10-27 | 2016-06-01 | 深圳富泰宏精密工业有限公司 | System and method for automatically adjusting screen brightness |
| CN104464647A (en) * | 2014-11-28 | 2015-03-25 | 广东欧珀移动通信有限公司 | Backlight brightness adjusting method and terminal |
| CN105702228A (en) * | 2014-11-28 | 2016-06-22 | 惠州市德赛西威汽车电子股份有限公司 | Adaptive screen brightness adjusting method and system |
| CN204516324U (en) * | 2015-02-12 | 2015-07-29 | 宁波海创天下信息科技有限公司 | The adjustable DID large-screen lc of a kind of brightness connects spelling display screen |
| CN105872235A (en) * | 2016-04-26 | 2016-08-17 | 广东欧珀移动通信有限公司 | Method and device for controlling brightness of displayer of electronic equipment and electronic equipment |
| CN106412313A (en) * | 2016-10-20 | 2017-02-15 | 乐视控股（北京）有限公司 | Method and system for automatically adjusting screen display parameters, and intelligent terminal |
| CN107197083A (en) * | 2017-04-14 | 2017-09-22 | 北京安云世纪科技有限公司 | The method and mobile terminal of a kind of continuation of the journey duration for adjusting mobile terminal |
| CN107517494A (en) * | 2017-08-31 | 2017-12-26 | 努比亚技术有限公司 | A kind of display methods of terminal battery electricity quantity, terminal and computer-readable recording medium |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523636A (en) * | 2018-05-17 | 2018-09-14 | 广东美的厨房电器制造有限公司 | Steam oven |
| CN111798811A (en) * | 2019-04-09 | 2020-10-20 | Oppo广东移动通信有限公司 | Screen backlight brightness adjusting method and device, storage medium and electronic equipment |
| CN111798811B (en) * | 2019-04-09 | 2021-08-24 | Oppo广东移动通信有限公司 | Screen backlight brightness adjusting method and device, storage medium and electronic equipment |
| CN112600955A (en) * | 2019-10-02 | 2021-04-02 | 马尔科·舍夫勒 | Electrical device with touch screen and user interface for adjusting screen brightness |
| CN110689862A (en) * | 2019-11-13 | 2020-01-14 | 深圳市道通科技股份有限公司 | Screen brightness adjusting method and mobile terminal |
| CN113409687A (en) * | 2021-06-04 | 2021-09-17 | 青岛信芯微电子科技股份有限公司 | Screen-folding display device |
| CN113282259A (en) * | 2021-06-09 | 2021-08-20 | 上海闻泰信息技术有限公司 | Augmented reality device, control method and apparatus thereof, and computer-readable storage medium |
| US12183293B2 (en) | 2021-07-09 | 2024-12-31 | Hisense Visual Technology Co., Ltd. | Display method and display apparatus |
| CN113421532A (en) * | 2021-07-09 | 2021-09-21 | 海信视像科技股份有限公司 | Backlight adjusting method and display device |
| CN113568671A (en) * | 2021-08-03 | 2021-10-29 | 西安酷赛科技有限公司 | Screen lighting method and device based on screen locking state and terminal equipment |
| CN113823247B (en) * | 2021-09-29 | 2023-10-17 | 展讯通信（深圳）有限公司 | Screen brightness adjusting method and related equipment |
| CN113823247A (en) * | 2021-09-29 | 2021-12-21 | 展讯通信（深圳）有限公司 | Screen brightness adjusting method and related equipment |
| CN114019688A (en) * | 2021-11-29 | 2022-02-08 | 重庆利龙科技产业(集团)有限公司 | Self-adaptive backlight adjusting method and system |
| CN114019688B (en) * | 2021-11-29 | 2024-04-12 | 重庆利龙中宝智能技术有限公司 | Self-adaptive backlight adjusting method and system |
| CN114464144A (en) * | 2022-01-28 | 2022-05-10 | 昆山龙腾光电股份有限公司 | Brightness adjusting display method, brightness adjusting display system and liquid crystal display device |
| CN114464144B (en) * | 2022-01-28 | 2023-06-20 | 昆山龙腾光电股份有限公司 | Brightness adjustment display method, brightness adjustment display system and liquid crystal display device |
| CN114727029A (en) * | 2022-03-21 | 2022-07-08 | 北京百度网讯科技有限公司 | Video processing method and device, electronic equipment and storage medium |
| CN114727029B (en) * | 2022-03-21 | 2024-03-22 | 北京百度网讯科技有限公司 | Video processing method and device, electronic equipment and storage medium |
| WO2024039323A1 (en) * | 2022-08-17 | 2024-02-22 | İstanbul Geli̇şi̇m Üni̇versi̇tesi̇ | System to improve the image quality on monitors |
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