CN106331519A - Method for adjusting light-compensating lamp and mobile terminal - Google Patents
Method for adjusting light-compensating lamp and mobile terminal Download PDFInfo
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- CN106331519A CN106331519A CN201610933896.8A CN201610933896A CN106331519A CN 106331519 A CN106331519 A CN 106331519A CN 201610933896 A CN201610933896 A CN 201610933896A CN 106331519 A CN106331519 A CN 106331519A
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- Prior art keywords
- compensating lamp
- light compensating
- brightness value
- photographed scene
- described light
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/71—Circuitry for evaluating the brightness variation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Studio Devices (AREA)
- Telephone Function (AREA)
Abstract
The invention provides a method for adjusting a light-compensating lamp and a mobile terminal. The method comprises the steps that after the light-compensating lamp is turned on, whether a shooting scene changes or not when the light-compensating lamp is turned on is detected in real time; if it is detected that that the shooting scene changes, the light-compensating lamp is turned off; when the light-compensating lamp is turned off, the ambient brightness value of the shooting scene is acquired; the current value of the light-compensating lamp is determined according to the ambient brightness value; when the turn-off time of the light-compensating lamp reaches preset duration, the light-compensating lamp is turned on, and power is supplied to the light-compensating lamp according to the current value in the turn-on process. According to the light-compensating lamp adjusting scheme, the current value of the light-compensating lamp is adaptively adjusted according to changes of the brightness of the shooting scene, and the brightness of light emitted by the light-compensating lamp is matched with the brightness value of the shooting scene.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of light compensating lamp control method and mobile terminal.
Background technology
The light compensating lamp arranged in mobile terminal is also flash lamp for photography, head lamp etc..Its Main Function is to lack light condition
In the case of shooting time provide auxiliary light, to obtain effective picture material.At present, light compensating lamp had regulation brightness,
The excellent handlings such as colour temperature, display dump energy.The most increasing producer starts to arrange in the terminal light filling
Lamp, carries out light filling for mobile phone users in shooting process, thus the auto heterodyne effect under promoting dark situation.
At present, mobile terminal, when by light compensating lamp light filling, is typically all when light compensating lamp does not lights, according to photographed scene
Brightness, it may be judged whether opening light compensating lamp, and arrange the current value of light compensating lamp, the brightness that current value difference light compensating lamp sends is not
With.After light compensating lamp is opened, if photographed scene brightness changes, arranging current value before the most still opening according to light compensating lamp is
Light compensating lamp is powered, the brightness of the light that light compensating lamp sends with change after photographed scene brightness do not mate, light filling weak effect.
Summary of the invention
The present invention provides a kind of light compensating lamp control method and mobile terminal, to solve to deposit in existing light compensating lamp regulation scheme
Change when photographed scene brightness, the problem of light filling weak effect.
First aspect, it is provided that a kind of light compensating lamp control method, is applied to the mobile terminal with light compensating lamp and photographic head,
Described method includes: after described light compensating lamp is opened, and whether detection photographed scene is sent out when opening compared to described light compensating lamp in real time
Changing；If detecting, described photographed scene changes, then close described light compensating lamp；It is closed at described light compensating lamp
Time, obtain the ambient brightness value of described photographed scene；According to described ambient brightness value, determine the current value of described light compensating lamp；When
When the shut-in time of described light compensating lamp arrives preset duration, open described light compensating lamp, and according to described electric current in opening process
Described light compensating lamp is powered by value.
Second aspect, it is provided that a kind of mobile terminal, including light compensating lamp and photographic head, described mobile terminal also includes: inspection
Surveying module, after opening at described light compensating lamp, whether detection photographed scene occurs when opening compared to described light compensating lamp in real time
Change；Closing module, if detecting that described photographed scene changes for described detection module, then closing described light compensating lamp；
Brightness value acquisition module, for when described light compensating lamp is closed, obtains the ambient brightness value of described photographed scene；Electricity
Flow valuve determines module, for according to described ambient brightness value, determines the current value of described light compensating lamp；Opening module, for working as institute
When stating the shut-in time arrival preset duration of light compensating lamp, open described light compensating lamp, and according to described current value in opening process
Described light compensating lamp is powered.
So, the light compensating lamp regulation scheme that the embodiment of the present invention provides, after light compensating lamp is opened, detects photographed scene in real time
Whether change when opening compared to light compensating lamp；When detecting that photographed scene changes, then close light compensating lamp；Again obtain
Take the ambient brightness value of photographed scene, according to ambient brightness value, determine the current value of light compensating lamp；Arrive when the shut-in time of light compensating lamp
When reaching preset duration, open light compensating lamp, and according to described current value, light compensating lamp is powered in opening process.Visible, this
The light compensating lamp regulation scheme that inventive embodiments provides, it is possible to adjust light compensating lamp adaptively according to the change of photographed scene brightness
Current value, makes the brightness of the light that light compensating lamp sends mate with photographed scene brightness value, thus improves light filling effect.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by institute in the description to the embodiment of the present invention
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only some enforcements of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the flow chart of a kind of light compensating lamp control method of the embodiment of the present invention one；
Fig. 2 is the flow chart of a kind of light compensating lamp control method of the embodiment of the present invention two；
Fig. 3 is the structured flowchart of a kind of mobile terminal of the embodiment of the present invention three；
Fig. 4 is the structured flowchart of the another kind of mobile terminal of the embodiment of the present invention three；
Fig. 5 is the structured flowchart of the detection module of a kind of mobile terminal of embodiment three；
Fig. 6 is the structured flowchart of the brightness value acquisition module of a kind of mobile terminal of embodiment three；
Fig. 7 is the structured flowchart of a kind of mobile terminal of the embodiment of the present invention four；
Fig. 8 is the structured flowchart of a kind of mobile terminal of the embodiment of the present invention five.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments wholely.Based on this
Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under not making creative work premise
Example, broadly falls into the scope of protection of the invention.
Embodiment one
With reference to Fig. 1, it is shown that the flow chart of a kind of light compensating lamp control method of the embodiment of the present invention one.
The light compensating lamp control method of the embodiment of the present invention comprises the following steps:
Step 101: after light compensating lamp is opened, whether detection photographed scene becomes when opening compared to light compensating lamp in real time
Change.
Light compensating lamp control method in the embodiment of the present invention is applied to the mobile terminal with light compensating lamp and photographic head.Mobile
Photographic head in terminal can be front-facing camera, it is also possible to for post-positioned pick-up head, correspondingly, light compensating lamp can be preposition light filling
Lamp can also be rearmounted light compensating lamp, it is possible to ensure that there is light compensating lamp in the face, photographic head place opened.
The concrete mode whether detection photographed scene changes when opening compared to light compensating lamp, can be by art technology
Personnel are configured according to the actual requirements, in the embodiment of the present invention are not specifically limited this.Such as: could be arranged to wait to clap
Taking the photograph object is object of reference, determines whether photographed scene there occurs change.
Step 102: photographed scene changes if detecting, then close light compensating lamp.
Before light compensating lamp is opened, mobile terminal is provided with the electricity of light compensating lamp the most in advance according to the ambient brightness value of photographed scene
Flow valuve, and when light compensating lamp is opened in a step 101, be that light compensating lamp is powered according to the current value arranged.Shooting field detected
When scape changes, then need the current value of accommodation light compensating lamp.The electric current of the light compensating lamp ambient brightness to photographed scene
There is interference, in order to obtain ambient brightness value accurately, then need the environment performing photographed scene under light compensating lamp closed mode bright
The acquisition of angle value, therefore, needs in this step to close light compensating lamp.
Step 103: when light compensating lamp is closed, obtains the ambient brightness value of photographed scene.
The ambient brightness value of photographed scene is the deciding factor of the current value adjusting light compensating lamp, therefore, is determining light filling
During lamp current, need to obtain the ambient brightness value of photographed scene.
Step 104: according to ambient brightness value, determine the current value of light compensating lamp.
The corresponding relation of ambient brightness value and current value can be preset in the terminal, depend on after determining ambient brightness value
Current value is i.e. can determine that according to this corresponding relation.
With the current value of light compensating lamp inversely, ambient brightness value is the highest, current value for the ambient brightness value of photographed scene
The least；Ambient brightness value is the lowest, then current value is the biggest.
Step 105: when the shut-in time of light compensating lamp arrives preset duration, open light compensating lamp, and depend in opening process
According to current value, light compensating lamp is powered.
Wherein, preset duration can be configured according to the actual requirements by those skilled in the art, in the embodiment of the present invention
This is not specifically limited.Such as: be arranged to 1ms, 2ms, 3ms etc..
After redefining the current value of light compensating lamp, be again turned on light compensating lamp, the now brightness of the light that light compensating lamp is sent with
The ambient brightness value coupling of photographed scene, correspondingly, the light that now light compensating lamp is sent is that shooting picture carries out light compensation then
Can reach good light filling effect, further help in mobile terminal and shoot high-quality picture.
The light compensating lamp control method that the embodiment of the present invention provides, after light compensating lamp is opened, detection photographed scene is compared in real time
Whether change when light compensating lamp is opened；When detecting that photographed scene changes, then close light compensating lamp；Reacquire and clap
Take the photograph the ambient brightness value of scene, according to ambient brightness value, determine the current value of light compensating lamp；Arrive pre-when the shut-in time of light compensating lamp
If during duration, open light compensating lamp, and according to described current value, light compensating lamp is powered in opening process.Visible, the present invention
The light compensating lamp control method that embodiment provides, it is possible to adjust the electric current of light compensating lamp according to the change of photographed scene brightness adaptively
Value, makes the brightness of the light that light compensating lamp sends mate with photographed scene brightness value, thus improves light filling effect.
Embodiment two
With reference to Fig. 2, it is shown that the flow chart of a kind of light compensating lamp control method of the embodiment of the present invention two.
The light compensating lamp control method that the embodiment of the present invention provides specifically includes below scheme:
Step 201: when light compensating lamp is opened, obtains the first preview image of camera collection.
Light compensating lamp control method in the embodiment of the present invention is applied to the mobile terminal with light compensating lamp and photographic head.Mobile
Photographic head in terminal can be front-facing camera, it is also possible to for post-positioned pick-up head, correspondingly, light compensating lamp can be preposition light filling
Lamp can also be rearmounted light compensating lamp, it is possible to ensure that there is light compensating lamp in the face, photographic head place opened.
Real-time Collection preview image after photographic head unlatching, when processor obtains light compensating lamp unlatching, the first of camera collection is pre-
Look at image.
Step 202: store the first preview image.
First preview image is stored, it is therefore an objective to as judge whether photographed scene change according to it
One.
Step 203: after light compensating lamp is opened, obtains the second preview image of camera collection after light compensating lamp is opened.
Processor obtains the second preview image of camera collection after light compensating lamp is opened, and the second acquired preview image is also
Be judge whether photographed scene change according to one of.
Step 204: the first preview image prestored and the second preview image are compared.
When comparison, mainly determine the object to be captured in two preview images, then by two preview images
Object to be captured is compared, if the two is identical, it is determined that object to be captured does not changes；If the two is different, it is determined that treat
Reference object changes.
Step 205: if the object to be captured in the first preview image and the second preview image changes, it is determined that shooting
Scene changes when opening compared to light compensating lamp.
Correspondingly, if the object to be captured in the first preview image and the second preview image does not changes, it is determined that clap
Take the photograph when scene is opened compared to light compensating lamp and do not change.
In the embodiment of the present invention, whether step 201 occurs to step 205 with object to be captured before and after opening according to light compensating lamp
Change, determines the explanation that photographed scene is carried out as a example by not changing when opening compared to light compensating lamp, is implementing process
In, it is not limited to this, it is also possible to determine according to following preferred formula:
The first preferably determines that the mode that photographed scene does not changes when opening compared to light compensating lamp is directed to comprise
The mobile terminal of gyroscope, concrete mode is:
When light compensating lamp is opened, obtain the first data that gyroscope gathers；Store the first data；After obtaining light compensating lamp unlatching
The second data that gyroscope gathers；The first data prestored and the second data are compared；If the first data and second
The difference of data exceedes preset range, it is determined that photographed scene changes when opening compared to light compensating lamp.
Wherein, preset range can be configured according to the actual requirements by those skilled in the art, why is set to pre-
If scope, and it is not provided with into 0, it is owing to there may be error when gyroscope itself carries out data acquisition, mobile terminal locations is not
In the case of changing, the data of twice collection of gyroscope are the most different, if being set to 0, then can cause erroneous judgement,
And be set to preset range, then can avoid the erroneous judgement problem caused because of gyro data Acquisition Error, thus promote judgement knot
The accuracy of fruit.
The second preferably determines that the mode that photographed scene does not changes when opening compared to light compensating lamp is:
When light compensating lamp is opened, obtain the ambient brightness value of photographed scene, and be labeled as first environment brightness value；Storage the
One ambient brightness value；Obtain the ambient brightness value of photographed scene after light compensating lamp is opened, and be labeled as second environment brightness value；Will be pre-
The first environment brightness value and the second environment brightness value that first store are compared；If first environment brightness value and second environment brightness
Value difference, it is determined that photographed scene changes when opening compared to light compensating lamp.
The preferred mode of the second is to judge, according to photographed scene ambient brightness value, the side whether photographed scene changes
Formula, during implementing, those skilled in the art can determine bat to select any one mode above-mentioned according to the actual requirements
Take the photograph whether scene changes, certainly, however it is not limited to this.
Step 206: photographed scene changes if detecting, then close light compensating lamp.
Before light compensating lamp is opened, mobile terminal is provided with the electricity of light compensating lamp the most in advance according to the ambient brightness value of photographed scene
Flow valuve, and when light compensating lamp is opened in step 201, be that light compensating lamp is powered according to the current value arranged.Shooting field detected
When scape changes, then need the current value of accommodation light compensating lamp.The electric current of the light compensating lamp ambient brightness to photographed scene
There is interference, in order to obtain ambient brightness value accurately, then need the environment performing photographed scene under light compensating lamp closed mode bright
The acquisition of angle value, therefore, needs in this step to close light compensating lamp.
If detecting, photographed scene does not changes, then keep light compensating lamp to be in opening, and maintain the electricity of light compensating lamp
Flow valuve is constant.
Step 207: when light compensating lamp is closed, obtains the ambient brightness value of photographed scene.
The ambient brightness value of photographed scene is the deciding factor of the current value adjusting light compensating lamp, therefore, is determining light filling
During lamp current, need to obtain the ambient brightness value of photographed scene.
The mode of the ambient brightness value of a kind of preferred acquisition photographed scene is as follows:
When mobile terminal includes light sensor, call the ambient brightness value of light sensor detection photographed scene；Obtain
Take the ambient brightness value that light sensor detects.
The ambient brightness value degree of accuracy detected by light sensor is high.
Step 208: according to ambient brightness value, determine the current value of light compensating lamp.
The corresponding relation of ambient brightness value and current value can be preset in the terminal, depend on after determining ambient brightness value
Current value is i.e. can determine that according to this corresponding relation.
Step 209: when the shut-in time of light compensating lamp arrives preset duration, open light compensating lamp, and depend in opening process
According to current value, light compensating lamp is powered.
Wherein, preset duration can be configured according to the actual requirements by those skilled in the art, preferred preset duration
Span be 1ms～5ms.Owing to 1ms to 5ms time interval is comparatively short, the when of regulation light compensating lamp brightness, mobile terminal
User's perception was extinguished less than light compensating lamp, it is possible to reach in the case of light compensating lamp lights, according to the brightness regulation of shooting environmental
The effect of the brightness of light compensating lamp.
The light compensating lamp control method that the embodiment of the present invention provides, after light compensating lamp is opened, detection photographed scene is compared in real time
Whether change when light compensating lamp is opened；When detecting that photographed scene changes, then close light compensating lamp；Reacquire and clap
Take the photograph the ambient brightness value of scene, according to ambient brightness value, determine the current value of light compensating lamp；Arrive pre-when the shut-in time of light compensating lamp
If during duration, open light compensating lamp, and according to described current value, light compensating lamp is powered in opening process.Visible, the present invention
The light compensating lamp regulation scheme that embodiment provides, it is possible to adjust the electric current of light compensating lamp according to the change of photographed scene brightness adaptively
Value, makes the brightness of the light that light compensating lamp sends mate with photographed scene brightness value, thus promotes light filling effect.Additionally, the present invention is real
Executing the light compensating lamp control method of example, adjust the brightness of light compensating lamp in 1ms to 5ms time interval, mobile phone users perception is not
Extinguished to light compensating lamp, it is possible to reach in the case of light compensating lamp lights, bright according to the brightness regulation light compensating lamp of shooting environmental
The effect of degree.
Embodiment three
With reference to Fig. 3, it is shown that the structured flowchart of a kind of mobile terminal of the embodiment of the present invention three.Mobile terminal 10 can realize
The details of the light compensating lamp control method in embodiment one, embodiment two, and reach identical effect.
The mobile terminal 10 of the embodiment of the present invention includes light compensating lamp and photographic head, also includes: detection module 101, is used for
After described light compensating lamp is opened, whether detection photographed scene changes when opening compared to described light compensating lamp in real time；Close module
102, if detecting that described photographed scene changes for described detection module 101, then close described light compensating lamp；Brightness value obtains
Delivery block 103, for when described light compensating lamp is closed, obtains the ambient brightness value of described photographed scene；Current value
Determine module 104, for according to described ambient brightness value, determine the current value of described light compensating lamp；Opening module 105, for working as
When the shut-in time of described light compensating lamp arrives preset duration, open described light compensating lamp, and according to described electric current in opening process
Described light compensating lamp is powered by value.
With reference to Fig. 4, on the basis of Fig. 3, mobile terminal 10 also includes such as lower module:
Image collection module 106, after opening at described light compensating lamp, described detection module 101 detects shooting field in real time
Before whether scape changes when opening compared to described light compensating lamp, obtain the first preview image of described camera collection；The
One memory module 107, is used for storing described first preview image.
Gyro data acquisition module 108, for when described mobile terminal includes gyroscope, opens at described light compensating lamp
After, before whether described detection module 101 detects in real time and change when photographed scene is opened compared to described light compensating lamp, in institute
When stating light compensating lamp unlatching, obtain the first data that described gyroscope gathers；Second memory module 109, is used for storing described first
Data.
Scene environment brightness value acquisition module 110, after opening at described light compensating lamp, described detection module 101 is real-time
Before whether detection photographed scene changes when opening compared to described light compensating lamp, when described light compensating lamp is opened, obtain institute
State the ambient brightness value of photographed scene, and be labeled as first environment brightness value；3rd memory module 111, is used for storing described
One ambient brightness value.
Preferably, the structured flowchart of described detection module 101 is as it is shown in figure 5, detection module 101 includes following submodule:
Image Acquisition submodule 1011, for obtaining the second preview graph of described camera collection after described light compensating lamp is opened
Picture；Image comparer module 1012, for carrying out described first preview image prestored and described second preview image
Comparison；First determines submodule 1013, if be used in described first preview image and described second preview image is to be captured right
As changing, it is determined that photographed scene changes when opening compared to described light compensating lamp.
Data-acquisition submodule 1014, for obtaining the second data that after described light compensating lamp is opened, described gyroscope gathers；
Comparing submodule 1015, for comparing described first data prestored and described second data；Second is true
Stator modules 1016, if the difference for described first data and described second data exceedes preset range, it is determined that shooting field
Scape changes when opening compared to described light compensating lamp.
Brightness value obtains submodule 1017, for obtaining the ambient brightness of described photographed scene after described light compensating lamp is opened
Value, and it is labeled as second environment brightness value；Brightness value comparer module 1018, bright for the described first environment that will prestore
Angle value and described second environment brightness value are compared；3rd determines submodule 1019, if for described first environment brightness value
Different with described second environment brightness value, it is determined that photographed scene changes when opening compared to described light compensating lamp.
Preferably, as shown in Figure 6, brightness value acquisition module 103 includes the structured flowchart of described brightness value acquisition module 103
Following submodule:
Call submodule 1031, for including light sensor when described mobile terminal, be in closedown at described light compensating lamp
During state, call described light sensor and detect the ambient brightness value of described photographed scene；Obtain submodule 1032, be used for obtaining
The described ambient brightness value that described light sensor detects.
Preferably, the span of described preset duration is 1ms～5ms.
The mobile terminal of the embodiment of the present invention is used for realizing corresponding light compensating lamp regulation in previous embodiment one, embodiment two
Method, does not repeats them here.
The mobile terminal of the embodiment of the present invention, when carrying out light compensating lamp regulation, after light compensating lamp is opened, detects shooting in real time
Whether change when scene is opened compared to light compensating lamp；When detecting that photographed scene changes, then close light compensating lamp；Weight
The new ambient brightness value obtaining photographed scene, according to ambient brightness value, determines the current value of light compensating lamp；When the closedown of light compensating lamp
Between when arriving preset duration, open light compensating lamp, and according to described current value, light compensating lamp be powered in opening process.Can
See, the mobile terminal that the embodiment of the present invention provides, it is possible to adjust light compensating lamp adaptively according to the change of photographed scene brightness
Current value, makes the brightness of the light that light compensating lamp sends mate with photographed scene brightness value, thus promotes light filling effect.
Embodiment four
With reference to Fig. 7, it is shown that the structured flowchart of the mobile terminal of the embodiment of the present invention four.
The mobile terminal 700 of the embodiment of the present invention includes: at least one processor 701, memorizer 702, at least one net
Network interface 704, user interface 703 and picture shooting assembly 706.Each assembly in mobile terminal 700 is coupled by bus system 705
Together.It is understood that bus system 705 is for realizing the connection communication between these assemblies.Bus system 705 is except including data
Outside bus, also include power bus, control bus and status signal bus in addition.But for the sake of understanding explanation, in the figure 7 will
Various buses are all designated as bus system 705.
Wherein, picture shooting assembly 706 may include that light compensating lamp, photographic head；User interface 703 can include display, keyboard
Or pointing device (such as, mouse, trace ball (trackball), touch-sensitive plate or curved touch screen etc..
The memorizer 702 being appreciated that in the embodiment of the present invention can be volatile memory or nonvolatile memory,
Maybe can include volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read only memory (Read-
OnlyMemory, ROM), programmable read only memory (ProgrammableROM, PROM), Erasable Programmable Read Only Memory EPROM
(ErasablePROM, EPROM), Electrically Erasable Read Only Memory (ElectricallyEPROM, EEPROM) or sudden strain of a muscle
Deposit.Volatile memory can be random access memory (RandomAccessMemory, RAM), and it is used as outside the most slow
Deposit.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static RAM
(StaticRAM, SRAM), dynamic random access memory (DynamicRAM, DRAM), Synchronous Dynamic Random Access Memory
(SynchronousDRAM, SDRAM), double data speed synchronous dynamic RAM (DoubleDataRate
SDRAM, DDRSDRAM), enhancement mode Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (SynchlinkDRAM, SLDRAM) and direct rambus random access memory
(DirectRambusRAM, DRRAM).The memorizer 702 of the system and method that the embodiment of the present invention describes is intended to include but does not limits
In these and the memorizer of any other applicable type.
In some embodiments, memorizer 702 stores following element, executable module or data structure, or
Their subset of person, or their superset: operating system 7021 and application program 7022.
Wherein, operating system 7021, including various system programs, such as ccf layer, core library layer, driving layer etc., it is used for
Realize various basic business and process hardware based task.Application program 7022, including various application programs, such as media
Player (MediaPlayer), browser (Browser) etc., be used for realizing various applied business.Realize embodiment of the present invention side
The program of method can be included in application program 7022.
In embodiments of the present invention, by calling program or the instruction of memorizer 702 storage, concrete, can be application
The program stored in program 7022 or instruction, processor 701, after the light compensating lamp in picture shooting assembly 706 is opened, is examined in real time
Survey when photographed scene is opened compared to described light compensating lamp and whether change；If detecting, described photographed scene changes, then
Close described light compensating lamp；When described light compensating lamp is closed, obtain the ambient brightness value of described photographed scene；According to institute
State ambient brightness value, determine the current value of described light compensating lamp；When the shut-in time of described light compensating lamp arrives preset duration, open
Described light compensating lamp, and according to described current value, described light compensating lamp is powered in opening process.
The method that the invention described above embodiment discloses can apply in processor 701, or is realized by processor 701.
Processor 701 is probably a kind of IC chip, has the disposal ability of signal.During realizing, said method each
Step can be completed by the instruction of the integrated logic circuit of the hardware in processor 701 or software form.Above-mentioned process
Device 701 can be general processor, digital signal processor (DigitalSignalProcessor, DSP), special IC
(ApplicationSpecificIntegratedCircuit, ASIC), ready-made programmable gate array
(FieldProgrammableGateArray, FPGA) or other PLDs, discrete gate or transistor logic
Device, discrete hardware components.Can realize or perform disclosed each method, step and the box in the embodiment of the present invention
Figure.The processor etc. that general processor can be microprocessor or this processor can also be any routine.In conjunction with the present invention
The step of the method disclosed in embodiment can be embodied directly in hardware decoding processor and perform, or uses decoding processor
In hardware and software module combination execution complete.Software module may be located at random access memory, and flash memory, read only memory can
In the storage medium that this areas such as program read-only memory or electrically erasable programmable memorizer, depositor are ripe.This storage
Medium is positioned at memorizer 702, and processor 701 reads the information in memorizer 702, completes the step of said method in conjunction with its hardware
Suddenly.
It is understood that embodiments described herein can use hardware, software, firmware, middleware, microcode or its
Combination realizes.Realizing for hardware, processing unit can be implemented in one or more special IC
(ApplicationSpecificIntegratedCircuits, ASIC), digital signal processor
(DigitalSignalProcessing, DSP), digital signal processing appts (DSPDevice, DSPD), programmable logic device
(ProgrammableLogicDevice, PLD), field programmable gate array (Field-ProgrammableGateArray,
FPGA), general processor, controller, microcontroller, microprocessor, for performing other electronics list of herein described function
In unit or a combination thereof.
Software is realized, can be by performing the module (such as process, function etc.) of function described in the embodiment of the present invention
Realize the technology described in the embodiment of the present invention.Software code is storable in performing in memorizer and by processor.Storage
Device can within a processor or realize outside processor.
Alternatively, processor 701 is after described light compensating lamp is opened, and detection photographed scene is opened compared to described light compensating lamp in real time
Before whether changing when opening, it is additionally operable to: when described light compensating lamp is opened, obtain the first preview graph of described camera collection
Picture；Store described first preview image.
Alternatively, whether processor 701 detects when changing when photographed scene is opened compared to described light compensating lamp in real time,
Specifically for: obtain the second preview image of described camera collection after described light compensating lamp is opened；Described will prestored
One preview image and described second preview image are compared；If in described first preview image and described second preview image
Object to be captured changes, it is determined that photographed scene changes when opening compared to described light compensating lamp.
Alternatively, when described mobile terminal includes gyroscope, processor 701, after described light compensating lamp is opened, is examined in real time
Survey before whether changing when photographed scene is opened compared to described light compensating lamp, be additionally operable to: when described light compensating lamp is opened, obtain
Take the first data that described gyroscope gathers；Store described first data.
Alternatively, whether processor 701 detects when changing when photographed scene is opened compared to described light compensating lamp in real time,
Specifically for: obtain the second data that after described light compensating lamp is opened, described gyroscope gathers；Described first number that will prestore
Compare according to described second data；If the difference of described first data and described second data exceedes preset range, the most really
Determine to change when photographed scene is opened compared to described light compensating lamp.
Alternatively, processor 701 is after described light compensating lamp is opened, and detection photographed scene is opened compared to described light compensating lamp in real time
Before whether changing when opening, it is additionally operable to: when described light compensating lamp is opened, obtain the ambient brightness value of described photographed scene,
And it is labeled as first environment brightness value；Store described first environment brightness value.
Alternatively, whether processor 701 detects when changing when photographed scene is opened compared to described light compensating lamp in real time,
Specifically for: obtain the ambient brightness value of described photographed scene after described light compensating lamp is opened, and be labeled as second environment brightness value；
The described first environment brightness value prestored and described second environment brightness value are compared；If described first environment brightness
It is worth different with described second environment brightness value, it is determined that photographed scene changes when opening compared to described light compensating lamp.
Alternatively, when described mobile terminal includes light sensor, described processor 701 obtains described photographed scene
During ambient brightness, specifically for: call described light sensor and detect the ambient brightness value of described photographed scene；Obtain described light
The described ambient brightness value that dependent sensor detects.
Alternatively, the span of described preset duration is 1ms～5ms.
Mobile terminal 700 is capable of each process that in previous embodiment, mobile terminal realizes, for avoiding repeating, here
Repeat no more.
The mobile terminal of the embodiment of the present invention, when carrying out light compensating lamp regulation, after light compensating lamp is opened, detects shooting in real time
Whether change when scene is opened compared to light compensating lamp；When detecting that photographed scene changes, then close light compensating lamp；Weight
The new ambient brightness value obtaining photographed scene, according to ambient brightness value, determines the current value of light compensating lamp；When the closedown of light compensating lamp
Between when arriving preset duration, open light compensating lamp, and according to described current value, light compensating lamp be powered in opening process.Can
See, the mobile terminal that the embodiment of the present invention provides, it is possible to adjust light compensating lamp adaptively according to the change of photographed scene brightness
Current value, makes the brightness of the light that light compensating lamp sends mate with photographed scene brightness value, thus promotes light filling effect.
Embodiment five
With reference to Fig. 8, it is shown that the structured flowchart of the mobile terminal of the embodiment of the present invention five.
Mobile terminal in the embodiment of the present invention can be mobile phone, panel computer, personal digital assistant
(PersonalDigital Assistant, PDA) or vehicle-mounted computer etc..
Mobile terminal in Fig. 8 includes radio frequency (RadioFrequency, RF) circuit 810, memorizer 820, input block
830, display unit 840, processor 860, voicefrequency circuit 870, WiFi (WirelessFidelity) module 880, power supply 890 and
Picture shooting assembly 800.
Wherein, picture shooting assembly 800 is used for carrying out video and/or picture shooting, and camera assembly 800 includes: light compensating lamp, shooting
Head；Input block 830 can be used for receiving numeral or the character information of user's input, and produces the user setup with mobile terminal
And function controls relevant signal input.Specifically, in the embodiment of the present invention, this input block 830 can include touch surface
Plate 8301.Contact panel 8301, also referred to as touch screen, touch screen can be Curved screen, can collect user thereon or neighbouring
Touch operation (such as user uses any applicable object such as finger, stylus or adnexa operation on contact panel 8301),
And drive corresponding attachment means according to formula set in advance.Optionally, contact panel 8301 can include touch detecting apparatus
With two parts of touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect what touch operation brought
Signal, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and it is changed
Become contact coordinate, then give this processor 860, and order that processor 860 sends can be received and performed.Furthermore, it is possible to
The polytypes such as resistance-type, condenser type, infrared ray and surface acoustic wave are used to realize contact panel 8301.Except contact panel
8301, input block 830 can also include other input equipments 8302, and other input equipments 8302 can include but not limited to thing
One or many in reason keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
Kind.
Wherein, display unit 840 can be used for showing the information inputted by user or the information being supplied to user and movement
The various menu interfaces of terminal.Display unit 840 can include display floater 8401, optionally, can use LCD or organic light emission
The forms such as diode (OrganicLight-EmittingDiode, OLED) configure display floater 8401.
It should be noted that contact panel 8301 can cover display floater 8401, formed and touch display screen, when this touch display screen
Detect thereon or after neighbouring touch operation, send processor 860 to determine the type of touch event, with preprocessor
860 provide corresponding visual output according to the type of touch event on touch display screen.
Touch display screen and include Application Program Interface viewing area and conventional control viewing area.This Application Program Interface viewing area
And the arrangement mode of this conventional control viewing area does not limit, can be arranged above and below, left-right situs etc. can be distinguished two and show
Show the arrangement mode in district.This Application Program Interface viewing area is displayed for the interface of application program.Each interface is permissible
Including interface elements such as the icon of at least one application program and/or widget desktop controls.This Application Program Interface viewing area
It can also be the empty interface not including any content.This conventional control viewing area is for showing the control that utilization rate is higher, such as,
The application icons etc. such as settings button, interface numbering, scroll bar, phone directory icon.
Wherein processor 860 is the control centre of mobile terminal, utilizes each of various interface and the whole mobile phone of connection
Individual part, is stored in the software program in first memory 8201 and/or module by running or performing, and calls and be stored in
Data in second memory 8202, perform the various functions of mobile terminal and process data, thus carrying out whole to mobile terminal
Body monitors.Optionally, processor 860 can include one or more processing unit.
In embodiments of the present invention, by call the software program and/or module stored in this first memory 8201 and/
Or the data in this second memory 8202, processor 860, after the light compensating lamp in picture shooting assembly 800 is opened, is examined in real time
Survey when photographed scene is opened compared to described light compensating lamp and whether change；If detecting, described photographed scene changes, then
Close described light compensating lamp；When described light compensating lamp is closed, obtain the ambient brightness value of described photographed scene；According to institute
State ambient brightness value, determine the current value of described light compensating lamp；When the shut-in time of described light compensating lamp arrives preset duration, open
Described light compensating lamp, and according to described current value, described light compensating lamp is powered in opening process.
Alternatively, processor 860 is after described light compensating lamp is opened, and detection photographed scene is opened compared to described light compensating lamp in real time
Before whether changing when opening, it is additionally operable to: when described light compensating lamp is opened, obtain the first preview graph of described camera collection
Picture；Store described first preview image.
Alternatively, whether processor 860 detects when changing when photographed scene is opened compared to described light compensating lamp in real time,
Specifically for: obtain the second preview image of described camera collection after described light compensating lamp is opened；Described will prestored
One preview image and described second preview image are compared；If in described first preview image and described second preview image
Object to be captured changes, it is determined that photographed scene changes when opening compared to described light compensating lamp.
Alternatively, when described mobile terminal includes gyroscope, processor 860, after described light compensating lamp is opened, is examined in real time
Survey before whether changing when photographed scene is opened compared to described light compensating lamp, be additionally operable to: when described light compensating lamp is opened, obtain
Take the first data that described gyroscope gathers；Store described first data.
Alternatively, whether processor 860 detects when changing when photographed scene is opened compared to described light compensating lamp in real time,
Specifically for: obtain the second data that after described light compensating lamp is opened, described gyroscope gathers；Described first number that will prestore
Compare according to described second data；If the difference of described first data and described second data exceedes preset range, the most really
Determine to change when photographed scene is opened compared to described light compensating lamp.
Alternatively, processor 860 is after described light compensating lamp is opened, and detection photographed scene is opened compared to described light compensating lamp in real time
Before whether changing when opening, it is additionally operable to: when described light compensating lamp is opened, obtain the ambient brightness value of described photographed scene,
And it is labeled as first environment brightness value；Store described first environment brightness value.
Alternatively, whether processor 860 detects when changing when photographed scene is opened compared to described light compensating lamp in real time,
Specifically for: obtain the ambient brightness value of described photographed scene after described light compensating lamp is opened, and be labeled as second environment brightness value；
The described first environment brightness value prestored and described second environment brightness value are compared；If described first environment brightness
It is worth different with described second environment brightness value, it is determined that photographed scene changes when opening compared to described light compensating lamp.
Alternatively, when described mobile terminal includes light sensor, described processor 860 obtains described photographed scene
During ambient brightness, specifically for: call described light sensor and detect the ambient brightness value of described photographed scene；Obtain described light
The described ambient brightness value that dependent sensor detects.
Alternatively, the span of described preset duration is 1ms～5ms.
The mobile terminal of the embodiment of the present invention, when carrying out light compensating lamp regulation, after light compensating lamp is opened, detects shooting in real time
Whether change when scene is opened compared to light compensating lamp；When detecting that photographed scene changes, then close light compensating lamp；Weight
The new ambient brightness value obtaining photographed scene, according to ambient brightness value, determines the current value of light compensating lamp；When the closedown of light compensating lamp
Between when arriving preset duration, open light compensating lamp, and according to described current value, light compensating lamp be powered in opening process.Can
See, the mobile terminal that the embodiment of the present invention provides, it is possible to adjust light compensating lamp adaptively according to the change of photographed scene brightness
Current value, makes the brightness of the light that light compensating lamp sends mate with photographed scene brightness value, thus promotes light filling effect.
For device embodiment, due to itself and embodiment of the method basic simlarity, so describe is fairly simple, relevant
Part sees the part of embodiment of the method and illustrates.
Provided herein light compensating lamp control method and mobile terminal not with any certain computer, virtual system or other
Equipment is intrinsic relevant.Various general-purpose systems can also be used together with based on teaching in this.As described above, structure tool
The structure required by the system of the present invention program is had to be apparent from.Additionally, the present invention is also not for any certain programmed language
Speech.It is understood that, it is possible to use various programming languages realize the content of invention described herein, and above to language-specific
The description done is the preferred forms in order to disclose the present invention.
In description mentioned herein, illustrate a large amount of detail.It is to be appreciated, however, that the enforcement of the present invention
Example can be put into practice in the case of not having these details.In some instances, it is not shown specifically known method, structure
And technology, in order to do not obscure the understanding of this description.
Similarly, it will be appreciated that one or more in order to simplify that the disclosure helping understands in each inventive aspect, exist
Above in the description of the exemplary embodiment of the present invention, each feature of the present invention is grouped together into single enforcement sometimes
In example, figure or descriptions thereof.But, the method for the disclosure should not be construed to reflect an intention that i.e. required guarantor
The application claims feature more more than the feature being expressly recited in each claim protected.More precisely, such as right
As claim is reflected, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows tool
Claims of body embodiment are thus expressly incorporated in this detailed description of the invention, the conduct of the most each claim itself
The independent embodiment of the present invention.
It will appreciated by the skilled person that and the module in the equipment in embodiment can be carried out adaptively
Change and they are arranged in one or more equipment different from this embodiment.Can be the module in embodiment or list
Unit or assembly are combined into a module or unit or assembly, and can put them in addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit excludes each other, can use any
Combine all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so disclosed appoint
Where method or all processes of equipment or unit are combined.Unless expressly stated otherwise, this specification (includes adjoint power
Profit requires, summary and accompanying drawing) disclosed in each feature can be carried out generation by providing identical, equivalent or the alternative features of similar purpose
Replace.
Although additionally, it will be appreciated by those of skill in the art that embodiments more described herein include other embodiments
Some feature included by rather than further feature, but the combination of the feature of different embodiment means to be in the present invention's
Within the scope of and form different embodiments.Such as, in detail in the claims, embodiment required for protection one of arbitrarily
Can mode use in any combination.
The all parts embodiment of the present invention can realize with hardware, or to run on one or more processor
Software module realize, or with combinations thereof realize.It will be understood by those of skill in the art that and can use in practice
Microprocessor or digital signal processor (DSP) realize some in light compensating lamp regulation scheme according to embodiments of the present invention
Or all some or all functions of parts.The present invention be also implemented as perform method as described herein one
Equipment or device program (such as, computer program and computer program) partly or completely.Such realization is originally
The program of invention can store on a computer-readable medium, or can be to have the form of one or more signal.So
Signal can download from internet website and obtain, or provide on carrier signal, or provide with any other form.
The present invention will be described rather than limits the invention to it should be noted above-described embodiment, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference marks that should not will be located between bracket is configured to limitations on claims.Word " includes " not excluding the presence of not
Arrange element in the claims or step.Word "a" or "an" before being positioned at element does not excludes the presence of multiple such
Element.The present invention and can come real by means of including the hardware of some different elements by means of properly programmed computer
Existing.If in the unit claim listing equipment for drying, several in these devices can be by same hardware branch
Specifically embody.Word first, second and third use do not indicate that any order.These word explanations can be run after fame
Claim.
Those of ordinary skill in the art are it is to be appreciated that combine that the disclosed embodiments in the embodiment of the present invention describe is each
The unit of example and algorithm steps, it is possible to being implemented in combination in of electronic hardware or computer software and electronic hardware.These
Function performs with hardware or software mode actually, depends on application-specific and the design constraint of technical scheme.Specialty
Technical staff specifically should can be used for using different methods to realize described function to each, but this realization should not
Think beyond the scope of this invention.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, the system of foregoing description,
The specific works process of device and unit, is referred to the corresponding process in preceding method embodiment, does not repeats them here.
In embodiment provided herein, it should be understood that disclosed apparatus and method, can be passed through other
Mode realizes.Such as, device embodiment described above is only schematically, such as, the division of described unit, it is only
A kind of logic function divides, actual can have when realizing other dividing mode, the most multiple unit or assembly can in conjunction with or
Person is desirably integrated into another system, or some features can be ignored, or does not performs.Another point, shown or discussed is mutual
Between coupling direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication link
Connect, can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, shows as unit
The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize the mesh of the present embodiment scheme
's.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.
If described function is using the form realization of SFU software functional unit and as independent production marketing or use, permissible
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is the most in other words
The part contributing prior art or the part of this technical scheme can embody with the form of software product, this meter
Calculation machine software product is stored in a storage medium, including some instructions with so that a computer equipment (can be individual
People's computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.
And aforesaid storage medium includes: USB flash disk, portable hard drive, ROM, RAM, magnetic disc or CD etc. are various can store program code
Medium.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with scope of the claims.
Claims (18)
1. a light compensating lamp control method, is applied to the mobile terminal with light compensating lamp and photographic head, it is characterised in that described side
Method includes:
After described light compensating lamp is opened, whether detection photographed scene changes when opening compared to described light compensating lamp in real time；
If detecting, described photographed scene changes, then close described light compensating lamp；
When described light compensating lamp is closed, obtain the ambient brightness value of described photographed scene；
According to described ambient brightness value, determine the current value of described light compensating lamp；
When the shut-in time of described light compensating lamp arrives preset duration, open described light compensating lamp, and according to institute in opening process
State current value described light compensating lamp is powered.
Method the most according to claim 1, it is characterised in that described after described light compensating lamp is opened, detects shooting in real time
Before the step whether scene changes when opening compared to described light compensating lamp, described method also includes:
When described light compensating lamp is opened, obtain the first preview image of described camera collection；
Store described first preview image.
Method the most according to claim 2, it is characterised in that described real-time detection photographed scene is compared to described light compensating lamp
The step whether changed during unlatching, including:
Obtain the second preview image of described camera collection after described light compensating lamp is opened；
Described first preview image prestored and described second preview image are compared；
If the object to be captured in described first preview image and described second preview image changes, it is determined that photographed scene
Change when opening compared to described light compensating lamp.
Method the most according to claim 1, it is characterised in that when described mobile terminal includes gyroscope, described in institute
After stating light compensating lamp unlatching, before the step that whether detection photographed scene changes when opening compared to described light compensating lamp in real time,
Described method also includes:
When described light compensating lamp is opened, obtain the first data that described gyroscope gathers；
Store described first data.
Method the most according to claim 4, it is characterised in that described real-time detection photographed scene is compared to described light compensating lamp
The step whether changed during unlatching, including:
Obtain the second data that after described light compensating lamp is opened, described gyroscope gathers；
Described first data prestored and described second data are compared；
If the difference of described first data and described second data exceedes preset range, it is determined that photographed scene is compared to described benefit
Light modulation changes when opening.
Method the most according to claim 1, it is characterised in that described after described light compensating lamp is opened, detects shooting in real time
Before the step whether scene changes when opening compared to described light compensating lamp, described method also includes:
When described light compensating lamp is opened, obtain the ambient brightness value of described photographed scene, and be labeled as first environment brightness value；
Store described first environment brightness value.
Method the most according to claim 6, it is characterised in that described real-time detection photographed scene is compared to described light compensating lamp
The step whether changed during unlatching, including:
Obtain the ambient brightness value of described photographed scene after described light compensating lamp is opened, and be labeled as second environment brightness value；
The described first environment brightness value prestored and described second environment brightness value are compared；
If described first environment brightness value is different with described second environment brightness value, it is determined that photographed scene is compared to described light filling
Lamp changes when opening.
Method the most according to any one of claim 1 to 7, it is characterised in that when described mobile terminal includes photosensitive biography
During sensor, the step of the ambient brightness of the described photographed scene of described acquisition, including:
Call described light sensor and detect the ambient brightness value of described photographed scene；
Obtain the described ambient brightness value that described light sensor detects.
Method the most according to any one of claim 1 to 7, it is characterised in that the span of described preset duration is
1ms～5ms.
10. a mobile terminal, including light compensating lamp and photographic head, it is characterised in that described mobile terminal also includes:
Detection module, after opening at described light compensating lamp, detection photographed scene when opening compared to described light compensating lamp is in real time
No change；
Closing module, if detecting that described photographed scene changes for described detection module, then closing described light compensating lamp；
Brightness value acquisition module, for when described light compensating lamp is closed, obtains the ambient brightness of described photographed scene
Value；
Current value determines module, for according to described ambient brightness value, determines the current value of described light compensating lamp；
Opening module, for when the shut-in time of described light compensating lamp arrives preset duration, opens described light compensating lamp, and is opening
During according to described current value, described light compensating lamp is powered.
11. mobile terminals according to claim 10, it is characterised in that described mobile terminal also includes:
Image collection module, after opening at described light compensating lamp, described detection module detects photographed scene in real time compared to institute
State before whether changing when light compensating lamp is opened, obtain the first preview image of described camera collection；
First memory module, is used for storing described first preview image.
12. mobile terminals according to claim 11, it is characterised in that described detection module includes:
Image Acquisition submodule, for obtaining the second preview image of described camera collection after described light compensating lamp is opened；
Image comparer module, for comparing described first preview image prestored and described second preview image
Right；
First determines submodule, if the object to be captured in described first preview image and described second preview image occurs
Change, it is determined that photographed scene changes when opening compared to described light compensating lamp.
13. mobile terminals according to claim 10, it is characterised in that described mobile terminal also includes:
Gyro data acquisition module, for when described mobile terminal includes gyroscope, after described light compensating lamp is opened, described
Before whether detection module detects in real time and change when photographed scene is opened compared to described light compensating lamp, open at described light compensating lamp
Qi Shi, obtains the first data that described gyroscope gathers；
Second memory module, is used for storing described first data.
14. mobile terminals according to claim 13, it is characterised in that described detection module includes:
Data-acquisition submodule, for obtaining the second data that after described light compensating lamp is opened, described gyroscope gathers；
Comparing submodule, for comparing described first data prestored and described second data；
Second determines submodule, if the difference for described first data and described second data exceedes preset range, it is determined that
Photographed scene changes when opening compared to described light compensating lamp.
15. mobile terminals according to claim 10, it is characterised in that described mobile terminal also includes:
Scene environment brightness value acquisition module, after opening at described light compensating lamp, described detection module detects shooting field in real time
Before whether scape changes when opening compared to described light compensating lamp, when described light compensating lamp is opened, obtain described photographed scene
Ambient brightness value, and be labeled as first environment brightness value；
3rd memory module, is used for storing described first environment brightness value.
16. mobile terminals according to claim 15, it is characterised in that described detection module includes:
Brightness value obtains submodule, for obtaining the ambient brightness value of described photographed scene after described light compensating lamp is opened, and labelling
For second environment brightness value；
Brightness value comparer module, for entering the described first environment brightness value prestored and described second environment brightness value
Row comparison；
3rd determines submodule, if different with described second environment brightness value for described first environment brightness value, it is determined that clap
Take the photograph when scene is opened compared to described light compensating lamp and change.
17. according to the mobile terminal according to any one of claim 10 to 16, it is characterised in that described brightness value acquisition module
Including:
Call submodule, for including light sensor when described mobile terminal, when described light compensating lamp is closed, adjust
The ambient brightness value of described photographed scene is detected with described light sensor；
Obtain submodule, for obtaining the described ambient brightness value that described light sensor detects.
18. according to the mobile terminal according to any one of claim 10 to 16, it is characterised in that the value of described preset duration
Scope is 1ms～5ms.
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| CN201610933896.8A CN106331519A (en) | 2016-10-31 | 2016-10-31 | Method for adjusting light-compensating lamp and mobile terminal |
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| CN113840095A (en) * | 2021-09-06 | 2021-12-24 | 浙江大华技术股份有限公司 | Light supplement lamp control method and related device |
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