CN108337383A - Back light brightness regulating method and Related product - Google Patents
Back light brightness regulating method and Related product Download PDFInfo
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- CN108337383A CN108337383A CN201810338562.5A CN201810338562A CN108337383A CN 108337383 A CN108337383 A CN 108337383A CN 201810338562 A CN201810338562 A CN 201810338562A CN 108337383 A CN108337383 A CN 108337383A
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- mobile terminal
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- current environment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- Environmental & Geological Engineering (AREA)
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Abstract
The embodiment of the present application discloses a kind of back light brightness regulating method and Related product, this method include：When the backlight illumination of mobile terminal is set as manual adjustment mode, the scene residing for mobile terminal is identified；Whether the scene residing for detection mobile terminal changes；If the scene residing for mobile terminal changes, the backlight illumination of mobile terminal is adjusted.The embodiment of the present application can adjust the backlight illumination of mobile terminal in time under manual adjustment mode.
Description
Technical field
The present invention relates to technical field of mobile terminals, and in particular to a kind of back light brightness regulating method and Related product.
Background technology
Currently, the backlight illumination of the mobile terminals such as mobile phone, tablet computer could be provided as automatic adjustment pattern, can also set
It is set to manual adjustment mode.It is mobile whole if user switches in the larger scene of difference in brightness under manual adjustment mode
The backlight illumination at end can not often adjust in time, influence user's visual experience.
Invention content
The embodiment of the present application provides a kind of back light brightness regulating method and Related product, can be in manual adjustment mode
The backlight illumination of the lower mobile terminal of adjustment in time, improves user's visual experience.
The embodiment of the present application first aspect provides a kind of back light brightness regulating method, including：
When the backlight illumination of mobile terminal is set as manual adjustment mode, the scene residing for the mobile terminal is identified；
Detect whether the scene residing for the mobile terminal changes；
If the scene residing for the mobile terminal changes, the backlight illumination of the mobile terminal is adjusted.
The embodiment of the present application second aspect provide a kind of mobile terminal, including the first recognition unit, first detection unit with
And adjustment unit, wherein：
First recognition unit, for when the backlight illumination of mobile terminal is set as manual adjustment mode, identifying institute
State the scene residing for mobile terminal；
The first detection unit, for detecting whether the scene residing for the mobile terminal changes；
The adjustment unit, for detecting that the scene residing for the mobile terminal becomes when the first detection unit
When change, the backlight illumination of the mobile terminal is adjusted.
The embodiment of the present application third aspect provides a kind of mobile terminal, including processor and memory, the memory
For storing one or more programs, one or more of programs are configured to be executed by the processor, described program packet
It includes for executing the step some or all of as described in the embodiment of the present application first aspect either method.
The embodiment of the present application fourth aspect provides a kind of computer readable storage medium, the computer readable storage medium
Computer program for storing electronic data interchange, wherein the computer program makes computer execute as the application is real
Some or all of apply described in a first aspect either method step.
The 5th aspect of the embodiment of the present application provides a kind of computer program product, and the computer program product includes storage
The non-transient computer readable storage medium of computer program, the computer program are operable to that computer is made to execute such as
Step some or all of described in the embodiment of the present application first aspect either method.
In the embodiment of the present application, when the backlight illumination of mobile terminal is set as manual adjustment mode, mobile terminal is identified
Residing scene；Whether the scene residing for detection mobile terminal changes；If the scene residing for mobile terminal changes, adjust
The backlight illumination of whole mobile terminal.The embodiment of the present application can identify the scene residing for mobile terminal, and mobile whole detecting
When the residing scene in end changes, the backlight illumination of mobile terminal is pre-adjusted, can in time be adjusted under manual adjustment mode
The backlight illumination of whole mobile terminal improves user's visual experience.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of flow diagram of back light brightness regulating method disclosed in the embodiment of the present application；
Fig. 2 is the flow diagram of another back light brightness regulating method disclosed in the embodiment of the present application；
Fig. 3 is the flow diagram of another back light brightness regulating method disclosed in the embodiment of the present application；
Fig. 4 is the flow diagram of another back light brightness regulating method disclosed in the embodiment of the present application；
Fig. 5 is a kind of structural schematic diagram of mobile terminal disclosed in the embodiment of the present application；
Fig. 6 is the structural schematic diagram of another mobile terminal disclosed in the embodiment of the present application；
Fig. 7 is the structural schematic diagram of another mobile terminal disclosed in the embodiment of the present application.
Specific implementation mode
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present application
Attached drawing, technical solutions in the embodiments of the present application are clearly and completely described, it is clear that described embodiment is only
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Term " first ", " second " in description and claims of this specification and above-mentioned attached drawing etc. are for distinguishing
Different objects, rather than for describing particular order.In addition, term " comprising " and " having " and their any deformations, it is intended that
It is to cover and non-exclusive includes.Such as process, method, system, product or the equipment for containing series of steps or unit do not have
It is defined in the step of having listed or unit, but further includes the steps that optionally not listing or unit, or optionally also wrap
It includes for other intrinsic steps of these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Mobile terminal involved by the embodiment of the present application may include various handheld devices with wireless communication function,
Mobile unit, wearable device, computing device or other processing equipments and various forms for being connected to radio modem
User equipment (User Equipment, UE), mobile station (Mobile Station, MS), terminal device (terminal
Device) etc..For convenience of description, apparatus mentioned above is referred to as mobile terminal.
It describes in detail below to the embodiment of the present application.
Referring to Fig. 1, Fig. 1 is a kind of flow diagram of back light brightness regulating method disclosed in the embodiment of the present application, such as
Shown in Fig. 1, which includes the following steps.
101, when the backlight illumination of mobile terminal is set as manual adjustment mode, mobile terminal identifies residing for mobile terminal
Scene.
The backlight illumination of mobile terminal could be provided as automatic adjustment pattern, may be set to be manual adjustment mode.
Under automatic adjustment pattern, the backlight illumination of terminal can be adjusted according to the change of ambient light intensity.Mould is being adjusted manually
Under formula, the backlight illumination of terminal is configured manually by user, after setting backlight illumination, the backlight illumination of mobile terminal
Then it is fixed up.
The display module of mobile terminal generally comprises：Display screen (for example, liquid crystal display), backlight are (for example, LED is carried on the back
Light source), driving circuit, connector and control circuit.Backlight is located at the behind of display screen, and display screen itself does not shine, and shows
Display screen shows that figure or character are the results that the light that display module generates backlight is modulated.Backlight is generally by light source
(for example, LED light), light guide plate (for example, light guide plate can be made of acrylic material), optical diaphragm, plastic frame etc. form.Light
Light guide plate is set above source, optical diaphragm is set above light guide plate.The light that light guide plate and optical diaphragm can generate light source
Be converted to uniform light.
The backlight illumination that mobile terminal is adjusted in the embodiment of the present application is primarily referred to as the brightness of adjustment backlight.
In the embodiment of the present application, scene that can be under manual adjustment mode residing for mobile terminal adjusts shifting in time
The backlight illumination of dynamic terminal.Mobile terminal can be by the hardware module built in mobile terminal (for example, light sensor, camera shooting
Head, WiFi module, GPS module etc.) identify the scene residing for mobile terminal.For example, mobile terminal can by GPS module and
Camera is in outdoor scene to identify that mobile terminal is presently at indoor scene.Scene residing for mobile terminal can be with
Including two major classes, the first kind is indoor scene, and the second class is outdoor scene.Wherein, indoor scene can be divided into the first interior again
Scene (indoor bright field scape), the second indoor scene (indoor dark scene), third indoor scene (indoor Scene)；Outdoor scene is again
The first outdoor scene (outdoor bright field scape), the second outdoor scene (outdoor dark scene), third outdoor scene can be divided into (in outdoor
Scene).Wherein, the corresponding illuminance range of different scenes also differs.For example, the illuminance model of the second indoor scene
It encloses for the luxs 0-300 (lux), the illuminance ranging from 300-500lux of third indoor scene, the illumination of the first indoor scene
Spend ranging from 500-2000lux.The illuminance of second outdoor scene ranging from 0-500lux, the illuminance model of third outdoor scene
It encloses for 500-3000ux, the illuminance ranging from 3000lux or more of the first outdoor scene.
102, whether the scene that mobile terminal detects residing for mobile terminal changes.
In the embodiment of the present application, mobile terminal can be examined by light sensor, camera, GPS module, WiFi module
Survey whether the scene residing for mobile terminal changes.Light sensor, also referred to as ambient light sensor can be used for detecting ring
Border luminous intensity judges whether the scene residing for mobile terminal changes according to ambient light intensity.Light sensor can wrap
Include light-sensitive element and analog-digital converter, wherein light-sensitive element is used to the optical signal of acquisition being converted to electric signal, analog-digital converter
For above electrical signal to be converted to digital signal.Optionally, light sensor can also include signal amplifier, signal amplification
Device exports after being amplified the electric signal that light-sensitive element is converted to analog-digital converter.Above-mentioned light-sensitive element may include light
At least one of electric diode, phototriode, photo resistance, silicon photocell.Camera, GPS module and WiFi module can
To be used for identifying that mobile terminal is in indoor scene or outdoor scene.
103, if the scene residing for mobile terminal changes, mobile terminal adjusts the backlight illumination of mobile terminal.
In the embodiment of the present application, the variation that mobile terminal can detect current scene is to become dark scene from bright field scape,
Or become bright field scape from dark scene.Wherein, bright field scape may include：Daytime fine day Outdoor Scene, indoor light scene.Details in a play not acted out on stage, but told through dialogues
Scape may include：Night outdoor scene, night half-light scene etc..If detecting the current scene of mobile terminal from bright field
Scape becomes dark scene, then mobile terminal turns down the backlight illumination of mobile terminal；If detecting the current scene of mobile terminal just
Becoming bright field scape from dark scene, then the backlight illumination of mobile terminal is turned up in mobile terminal.The embodiment of the present application can be in movement
When scene residing for terminal is changing, the backlight illumination of mobile terminal is adjusted in time, can avoid the occurrence of handoff scenario
After the case where needing user to manually adjust backlight illumination, the case where preventing delay adjustment backlight illumination, to improve user
Visual experience.The embodiment of the present application is suitable for user in the scene walked when playing mobile phone.For example, user's carrying mobile phone is at night
When entering bright corridor, corridor from pitch-dark open air；For another example, user's carrying mobile phone is got in from the strong open air of light
When.
In the embodiment of the present application, mobile terminal can identify the scene residing for itself, and detect residing for mobile terminal
Scene when changing, pre-adjust the backlight illumination of mobile terminal, can the adjustment movement in time under manual adjustment mode
The backlight illumination of terminal improves user's visual experience.
Referring to Fig. 2, Fig. 2 is the flow diagram of another back light brightness regulating method disclosed in the embodiment of the present application,
Fig. 2 advanced optimizes to obtain on the basis of Fig. 1.As shown in Fig. 2, the back light brightness regulating method includes the following steps.
201, when the backlight illumination of mobile terminal is set as manual adjustment mode, mobile terminal identifies residing for mobile terminal
Scene.
Step 201 in the embodiment of the present application may refer to step 101 shown in FIG. 1, and details are not described herein again.
202, mobile terminal by light sensor detect current environment luminous intensity whether in continue enhanced situation or
Persistently weaken state.
In the embodiment of the present application, whether mobile terminal detects current environment luminous intensity in lasting increasing by light sensor
Strong state persistently weakens state, to judge whether the scene residing for mobile terminal changes.Continue enhanced situation, refers to
It is that current environment luminous intensity is enhancing always within a preset period of time.Persistently weaken state, refer within a preset period of time when
Preceding ambient light intensity is weakening always.Preset time period could be provided as any one numerical value in 1-10 seconds.Light sensor
Current environmental light brightness can be periodically detected, detection cycle could be provided as any one numerical value in 1-10 seconds.For example,
Light sensor detected a current environmental light brightness every 1 second.
203, if current environment luminous intensity, which is in, continues enhanced situation, mobile terminal adjusts the backlight illumination of mobile terminal
To the first predetermined luminance threshold value.
204, if current environment luminous intensity, which is in, persistently weakens state, mobile terminal adjusts the backlight illumination of mobile terminal
To the second predetermined luminance threshold value.
In the embodiment of the present application, the first predetermined luminance threshold value is more than the second predetermined luminance threshold value, the first predetermined luminance threshold value
It can be set in advance with the second predetermined luminance threshold value, and be stored in the memory of mobile terminal (for example, non-volatile memories
Device) in.For example, the first predetermined luminance threshold value could be provided as the 80% of maximum backlight illumination, the second predetermined luminance threshold value can be with
It is set as the 20% of maximum backlight illumination.First predetermined luminance threshold value is set as the 80% of maximum backlight illumination, can meet use
Demand of the family under most of bright field scape to screen intensity, and compared with being set as the 100% of maximum backlight illumination, Ke Yijie
Save the backlight power consumption of mobile terminal.Second predetermined luminance threshold value is set as the 20% of maximum backlight illumination, can meet user
To the demand of screen intensity under most of dark scene.
In the embodiment of the present application, mobile terminal can identify the scene residing for itself, and be detected by light sensor
Whether current environment luminous intensity judges field that mobile terminal is presently in continuing enhanced situation or persistently weaken state
Whether scape is changing, and the backlight of mobile terminal is pre-adjusted when the scene residing for mobile terminal is changing
Brightness can adjust the backlight illumination of mobile terminal in time under manual adjustment mode, improve user's visual experience.
Referring to Fig. 3, Fig. 3 is the flow diagram of another back light brightness regulating method disclosed in the embodiment of the present application,
Fig. 3 advanced optimizes to obtain on the basis of Fig. 1.As shown in figure 3, the back light brightness regulating method includes the following steps.
301, when the backlight illumination of mobile terminal is set as manual adjustment mode, mobile terminal identifies residing for mobile terminal
Scene.
Step 301 in the embodiment of the present application may refer to step 101 shown in FIG. 1, and details are not described herein again.
302, mobile terminal detects whether current environment intensity rate of change is more than default change rate by light sensor
Threshold value.
In the embodiment of the present application, mobile terminal detects whether current environment intensity rate of change is more than by light sensor
Default change rate threshold value, to judge whether the scene residing for mobile terminal changes.Current environment intensity rate of change, refers to
It is the size of current environment intensity variation in the unit interval.For example, in 1 second (s), current environment luminous intensity becomes from 100lux
For 200lux, then current environment intensity rate of change is (200-100)/1=100lux/s；For another example, in 1 second, work as front ring
Border luminous intensity becomes 200lux from 500lux, then current environment intensity rate of change is (500-200)/1=300lux/s.It is default
Change rate threshold value can be set and is stored in the nonvolatile memory of mobile terminal in advance, for example, default change rate
Threshold value could be provided as 100lux/s.
303, if current environment intensity rate of change is more than default change rate threshold value, and when the enhancing of current environment luminous intensity,
Mobile terminal adjusts the backlight illumination of mobile terminal to the first predetermined luminance threshold value.
304, if current environment intensity rate of change is more than default change rate threshold value, and when current environment luminous intensity decrease,
Mobile terminal adjusts the backlight illumination of mobile terminal to the second predetermined luminance threshold value.
In the embodiment of the present application, current environment intensity rate of change is more than default change rate threshold value, shows that mobile terminal is worked as
Preceding residing scene is changing, and may switch to dark scene from bright field scape, it is also possible to switch to bright field scape from dark scene.Working as
In the case that preceding environment intensity rate of change is more than default change rate threshold value, if current environment luminous intensity enhances, show to move
Dynamic terminal switches to bright field scape from dark scene, and mobile terminal adjusts the backlight illumination of mobile terminal to the first predetermined luminance threshold
Value；If current environment luminous intensity weakens, show that mobile terminal switches to dark scene from bright field scape, mobile terminal will be mobile whole
The backlight illumination at end is adjusted to the second predetermined luminance threshold value.For example, if default change rate threshold value is 100lux/s, 1
In second (s), current environment luminous intensity becomes 300lux from 100lux, then current environment intensity rate of change is (300-100)/1
=200lux/s ＞ 100lux/s, and current environment luminous intensity enhancing (becoming 300lux from 100lux), then mobile terminal will
The backlight illumination of mobile terminal is adjusted to the first predetermined luminance threshold value.If in 1 second, current environment luminous intensity is from 1000lux
Become 100lux, then current environment intensity rate of change is (1000-100)/1=900lux/s ＞ 100lux/s, and current
Ambient light intensity enhances (becoming 100lux from 1000lux), then mobile terminal adjusts the backlight illumination of mobile terminal to second
Predetermined luminance threshold value.
The embodiment of the present application is suitable for the case where scene residing for mobile terminal is switched fast.For example, user carries movement eventually
End quickly from dark outdoor trend bright interior when.For another example, user's carrying mobile terminal is quickly walked from sunny outdoor
When to dim interior.
In the embodiment of the present application, mobile terminal can identify the scene residing for itself, and be worked as by light sensor detection
Whether preceding environment intensity rate of change is more than default change rate threshold value to judge whether the scene of mobile terminal changes, can be with
The backlight illumination that mobile terminal is adjusted when detecting that current environment intensity rate of change is more than default change rate threshold value, can be pre-
The backlight illumination for first adjusting mobile terminal, can adjust the backlight illumination of mobile terminal in time under manual adjustment mode, improve
User's visual experience.
Referring to Fig. 4, Fig. 4 is the flow diagram of another back light brightness regulating method disclosed in the embodiment of the present application,
Fig. 4 advanced optimizes to obtain on the basis of Fig. 2.As shown in figure 4, the back light brightness regulating method includes the following steps.
401, when the backlight illumination of mobile terminal is set as manual adjustment mode, mobile terminal identifies residing for mobile terminal
Scene.
402, mobile terminal by light sensor detect current environment luminous intensity whether in continue enhanced situation or
Persistently weaken state.
Step 401-402 in the embodiment of the present application may refer to step 201-202 shown in Fig. 2, and details are not described herein again.
Optionally, while executing step 402, following steps can also be performed：
(11) the WiFi signal intensity of mobile terminal detection mobile terminal；
(12) if current environment luminous intensity, which is in, continues enhanced situation, and the WiFi signal intensity of mobile terminal is in and holds
Continuous decrease state, mobile terminal determine that mobile terminal is in the first outdoor scene；
(13) if current environment luminous intensity, which is in, continues enhanced situation, and the WiFi signal intensity of mobile terminal is in and holds
Continuous enhanced situation, mobile terminal determine that mobile terminal is in the first indoor scene；
(14) if current environment luminous intensity, which is in, persistently weakens state, and the WiFi signal intensity of mobile terminal is in and holds
Continuous enhanced situation, mobile terminal determine that mobile terminal is in the second indoor scene；
(15) if current environment luminous intensity, which is in, persistently weakens state, and the WiFi signal intensity of mobile terminal is in and holds
Continuous decrease state, mobile terminal determine that mobile terminal is in the second outdoor scene.
In the embodiment of the present application, under normal circumstances, Wi-Fi hotspot (for example, WiFi routers) is typically placed in interior, and
And mobile terminal the case where being connect with Wi-Fi hotspot, mobile terminal is remoter with WiFi router distances, then the WiFi of mobile terminal
Signal is weaker, and mobile terminal is closer with WiFi router distances, then the WiFi signal of mobile terminal is stronger.If mobile terminal
WiFi signal intensity, which is in, persistently weakens state, shows that user carries mobile terminal and moves towards outdoor from indoor；If mobile terminal
WiFi signal intensity be in and continue enhanced situation, show that user carries mobile terminal and moves towards indoor from outdoor.If working as front ring
Border luminous intensity, which is in, continues enhanced situation, shows that mobile terminal switches to bright field scape from dark scene；If current environment luminous intensity
In lasting decrease state, show that mobile terminal switches to dark scene from bright field scape.Mobile terminal can be examined by WiFi module
The WiFi signal intensity for surveying mobile terminal determines the concrete scene residing for mobile terminal by the variation of WiFi signal intensity,
It can accurately determine the concrete scene residing for mobile terminal, further be adjusted convenient for the concrete scene subsequently residing for mobile terminal
The backlight illumination of whole mobile terminal.Wherein, the first outdoor scene, the first indoor scene, the second indoor scene, the second outdoor scene
Different backlight illuminations can be corresponded to respectively, and mobile terminal can determine different backlight illuminations according to different scenes.
403, mobile terminal is continuously shot at least two images by camera, identifies whether wrapped at least two images
Feature containing target scene, target scene are any one in pre-set multiple scenes.
404, if so, mobile terminal determines that the scene residing for mobile terminal is target scene.
In the embodiment of the present application, mobile terminal can prestore the picture of multiple scenes, mobile terminal identification at least two
Whether the mode of the feature comprising target scene is specially pictures：Mobile terminal by above-mentioned at least two pictures respectively in advance
The picture of some scene first stored is compared, and judges whether above-mentioned at least two pictures include some above-mentioned scene
Picture in feature.Feature in picture refers to the particular artifact in picture, for example, specific floor, ceiling, grass
Level ground, door and window etc..The embodiment of the present application identifies whether the scene residing for mobile terminal is target scene, can be passed through by camera
Camera further judges the concrete scene residing for mobile terminal, improves the accuracy that scene judges.
Optionally, after executing step 402, before executing step 403, following steps can also be performed：
(21) mobile terminal detects shifting of the mobile terminal in preset period of time by three-axis gyroscope and acceleration transducer
Whether dynamic distance is less than pre-determined distance threshold value；
(22) if so, executing step 403.
In the embodiment of the present application, preset period of time can be preset, for example, identifying the scene hair residing for mobile terminal
In 1 second after changing.Pre-determined distance threshold value can also be set in advance, for example, could be provided as 0.2 meter.Preset period of time
It can be stored in advance in the nonvolatile memory of mobile terminal with pre-determined distance threshold value.Mobile terminal passes through three-axis gyroscope
It is with whether displacement distance of the acceleration transducer detection mobile terminal in preset period of time is less than pre-determined distance threshold value mainly
Judge whether mobile terminal occurs apparent movement, takes pictures when mobile terminal does not occur apparent mobile, it can be with
Prevent the photo shot in subsequent step 403 from shake, unsharp situation occur.Specifically, three-axis gyroscope is moved for detecting
The rotation angle of dynamic terminal, acceleration transducer user detect the acceleration magnitude of mobile terminal.If detecting mobile terminal
Rotation angle be less than predetermined angle threshold value and determine mobile terminal when the acceleration of mobile terminal is less than predetermined acceleration threshold value
Apparent movement does not occur.
405, if current environment luminous intensity, which is in, continues enhanced situation, mobile terminal adjusts the backlight illumination of mobile terminal
To the first predetermined luminance threshold value.
406, if current environment luminous intensity, which is in, persistently weakens state, mobile terminal adjusts the backlight illumination of mobile terminal
To the second predetermined luminance threshold value.
Step 405-406 in the embodiment of the present application may refer to step 203-204 shown in Fig. 2, and details are not described herein again.
Step 405-406 in the embodiment of the present application can be executed after step 404, can also be before step 404
It executes, the embodiment of the present application does not limit.
407, mobile terminal detects whether current environment luminous intensity is in stable state by light sensor.
408, if current environment luminous intensity is in stable state, the backlight illumination of mobile terminal is adjusted to work as by mobile terminal
The corresponding backlight illumination of preceding ambient light intensity.
In the embodiment of the present application, stable state refers to ambient light intensity wave in minimum range within the scope of a period of time
Dynamic state.For example, ambient light intensity changes in 50lux within half a minute.Wherein, different ambient light intensity ranges can be right
Answer a backlight illumination.As shown in table 1, table 1 is a kind of pair of ambient light intensity and backlight illumination disclosed in the embodiment of the present application
Answer relation table
Table 1
As it can be seen from table 1 when ambient light intensity is in different ranges, corresponding backlight illumination differs.
Step 405 and step 406 are that movement is adjusted when detecting that the scene residing for mobile terminal is changing eventually
The backlight illumination at end.Step 407 and step 408 are after detecting that the scene residing for mobile terminal is stablized, again according to movement
The ambient light intensity of terminal adjusts backlight illumination, can more accurately adjust the backlight illumination of mobile terminal.
Wherein, step 407 and step 408 execute after step 405 or step 406.
In the embodiment of the present application, mobile terminal can identify the scene residing for itself, and be detected by light sensor
Whether current environment luminous intensity judges field that mobile terminal is presently in continuing enhanced situation or persistently weaken state
Whether scape is changing, and the backlight of mobile terminal is pre-adjusted when the scene residing for mobile terminal is changing
Brightness can adjust the backlight illumination of mobile terminal in time under manual adjustment mode, and the scene residing for mobile terminal is stablized
Afterwards, backlight illumination is adjusted again according to the ambient light intensity of mobile terminal, can more accurately adjusts the backlight of mobile terminal
Brightness, to improve user's visual experience.
It is above-mentioned that mainly the scheme of the embodiment of the present application is described from the angle of method side implementation procedure.It is appreciated that
, for mobile terminal in order to realize above-mentioned function, it comprises execute the corresponding hardware configuration of each function and/or software mould
Block.Those skilled in the art should be readily appreciated that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, the present invention can be realized with the combining form of hardware or hardware and computer software.Some function actually with
Hardware or computer software drive the mode of hardware to execute, and depend on the specific application and design constraint item of technical solution
Part.Professional technician specifically can realize described function to each using distinct methods, but this reality
Now it should not be considered as beyond the scope of the present invention.
The embodiment of the present application can carry out mobile terminal according to the above method example division of functional unit, for example, can
Each functional unit is divided with each function of correspondence, two or more functions can also be integrated in a processing unit
In.The form that hardware had both may be used in above-mentioned integrated unit is realized, can also be realized in the form of SFU software functional unit.It needs
It is noted that be schematical, only a kind of division of logic function to the division of unit in the embodiment of the present application, it is practical real
It is current that there may be another division manner.
Referring to Fig. 5, Fig. 5 is a kind of structural schematic diagram of mobile terminal disclosed in the embodiment of the present application.As shown in figure 5,
The mobile terminal 500 includes the first recognition unit 501, first detection unit 502 and adjustment unit 503, wherein：
First recognition unit 501, for when the backlight illumination of mobile terminal is set as manual adjustment mode, identification to be moved
Scene residing for terminal.
First detection unit 502, for detecting whether the scene residing for mobile terminal changes.
Adjustment unit 503, for when first detection unit 502 detects that the scene residing for mobile terminal changes,
Adjust the backlight illumination of mobile terminal.
Optionally, the whether changed mode of scene residing for the detection of first detection unit 502 mobile terminal is specially：
First detection unit 502 by light sensor detect current environment luminous intensity whether in continue enhanced situation or
Person persistently weakens state；
The mode of backlight illumination that adjustment unit 503 adjusts mobile terminal is specially：
If current environment luminous intensity, which is in, continues enhanced situation, adjustment unit 503 adjusts the backlight illumination of mobile terminal
To the first predetermined luminance threshold value；
If current environment luminous intensity, which is in, persistently weakens state, adjustment unit 503 adjusts the backlight illumination of mobile terminal
To the second predetermined luminance threshold value.
Optionally, mobile terminal 500 further includes shooting unit 504, the second recognition unit 505 and the first determination unit 506.
Shooting unit 504, for whether detecting current environment luminous intensity by light sensor in first detection unit 502
In lasting enhanced situation or persistently after decrease state, at least two images are continuously shot by camera.
Whether the second recognition unit 505 includes the feature of target scene, target field for identification at least in two images
Scape is any one in pre-set multiple scenes.
First determination unit 506, for including target field when the second recognition unit 505 identifies at least two images
When the feature of scape, determine that the scene residing for mobile terminal is target scene.
First detection unit 502 is additionally operable to after the backlight illumination that adjustment unit 503 adjusts mobile terminal, passes through light
Line sensor detects whether current environment luminous intensity is in stable state.
Adjustment unit 503 is additionally operable to detect that current environment luminous intensity is in stable state when first detection unit 502,
The backlight illumination of mobile terminal is adjusted to the corresponding backlight illumination of current environment luminous intensity.
Optionally, mobile terminal 500 further includes second detection unit 507.
Second detection unit 507, for detecting current environment luminous intensity by light sensor in first detection unit 502
Whether in continuing enhanced situation or persistently after decrease state, pass through three-axis gyroscope and acceleration transducer detection movement
Whether displacement distance of the terminal in preset period of time is less than pre-determined distance threshold value.
Shooting unit 504, be additionally operable to when second detection unit 507 detect movement of the mobile terminal in preset period of time away from
When from less than pre-determined distance threshold value, at least two images are continuously shot by camera.
Optionally, mobile terminal further includes third detection unit 508 and the second determination unit 509.
Third detection unit 508, for detecting current environment luminous intensity by light sensor in first detection unit 502
Whether in while continuing enhanced situation or persistently weaken state, the WiFi signal intensity of mobile terminal is detected.
Second determination unit 509 detects that current environment luminous intensity is in lasting enhancing for working as first detection unit 502
State, and third detection unit 508 detects that the WiFi signal intensity of mobile terminal in when persistently weakening state, is determined and moved
Dynamic terminal is in the first outdoor scene.
Second determination unit 509 is additionally operable to detect that current environment luminous intensity is in lasting and increases when first detection unit 502
Strong state, and third detection unit 508 detects that the WiFi signal intensity of mobile terminal in when continuing enhanced situation, determines
Mobile terminal is in the first indoor scene.
Second determination unit 509 is additionally operable to persistently subtract when first detection unit 502 detects that current environment luminous intensity is in
Weak state, and third detection unit 508 detects that the WiFi signal intensity of mobile terminal in when continuing enhanced situation, determines
Mobile terminal is in the second indoor scene.
Second determination unit 509 is additionally operable to persistently subtract when first detection unit 502 detects that current environment luminous intensity is in
Weak state, and third detection unit 508 detects that the WiFi signal intensity of mobile terminal in when persistently weakening state, determines
Mobile terminal is in the second outdoor scene.
Implement mobile terminal shown in fig. 5, mobile terminal can identify the scene residing for itself, and mobile whole detecting
When the residing scene in end changes, the backlight illumination of mobile terminal is pre-adjusted, can in time be adjusted under manual adjustment mode
The backlight illumination of whole mobile terminal improves user's visual experience.
Referring to Fig. 6, Fig. 6 is the structural schematic diagram of another mobile terminal disclosed in the embodiment of the present application.Such as Fig. 6 institutes
Show, which includes processor 601 and memory 602, wherein mobile terminal 600 can also include bus 603, place
Reason device 601 and memory 602 can be connected with each other by bus 603, and bus 603 can be Peripheral Component Interconnect standard
(Peripheral Component Interconnect, abbreviation PCI) bus or expanding the industrial standard structure (Extended
Industry Standard Architecture, abbreviation EISA) bus etc..It is total that bus 603 can be divided into address bus, data
Line, controlling bus etc..For ease of indicating, only indicated with a thick line in Fig. 6, it is not intended that an only bus or a type
The bus of type.Wherein, mobile terminal 600 can also include input-output equipment 604, and input-output equipment 604 may include showing
Display screen, such as liquid crystal display.Memory 602 is used to store the one or more programs for including instruction；Processor 601 is for adjusting
With method and step some or all of in the above-mentioned Fig. 1 to Fig. 4 of instruction execution of storage in the memory 602.
Implement mobile terminal shown in fig. 6, mobile terminal can identify the scene residing for itself, and mobile whole detecting
When the residing scene in end changes, the backlight illumination of mobile terminal is pre-adjusted, can in time be adjusted under manual adjustment mode
The backlight illumination of whole mobile terminal improves user's visual experience.
The embodiment of the present application also provides another mobile terminals, as shown in fig. 7, for convenience of description, illustrate only with
The relevant part of the embodiment of the present application, particular technique details do not disclose, please refer to the embodiment of the present application method part.The movement
Terminal can be include mobile phone, tablet computer, PDA (Personal Digital Assistant, personal digital assistant), POS
The arbitrary terminal device such as (Point of Sales, point-of-sale terminal), vehicle-mounted computer, by taking mobile terminal is mobile phone as an example：
Fig. 7 shows the block diagram with the part-structure of the relevant mobile phone of mobile terminal provided by the embodiments of the present application.Ginseng
Fig. 7 is examined, mobile phone includes：Radio frequency (Radio Frequency, RF) circuit 910, memory 920, input unit 930, display unit
940, sensor 950, voicefrequency circuit 960, Wireless Fidelity (Wireless Fidelity, WiFi) module 970, processor 980,
And the equal components of power supply 990.It will be understood by those skilled in the art that handset structure shown in Fig. 7 is not constituted to mobile phone
It limits, may include either combining certain components or different components arrangement than illustrating more or fewer components.
Each component parts of mobile phone is specifically introduced with reference to Fig. 7：
RF circuits 910 can be used for sending and receiving for information.In general, RF circuits 910 include but not limited to antenna, at least one
A amplifier, transceiver, coupler, low-noise amplifier (Low Noise Amplifier, LNA), duplexer etc..In addition,
RF circuits 910 can also be communicated with network and other equipment by radio communication.Above-mentioned wireless communication can use any communication
Standard or agreement, including but not limited to global system for mobile communications (Global System of Mobile
Communication, GSM), general packet radio service (General Packet Radio Service, GPRS), code it is point more
Location (Code Division Multiple Access, CDMA), wideband code division multiple access (Wideband Code Division
Multiple Access, WCDMA), long term evolution (Long Term Evolution, LTE), Email, short message service
(Short Messaging Service, SMS) etc..
Memory 920 can be used for storing software program and module, and processor 980 is stored in memory 920 by operation
Software program and module, to execute various function application and the data processing of mobile phone.Memory 920 can include mainly
Storing program area and storage data field, wherein storing program area can storage program area, the application journey needed at least one function
Sequence etc.；Storage data field can be stored uses created data etc. according to mobile phone.In addition, memory 920 may include high speed
Random access memory, can also include nonvolatile memory, a for example, at least disk memory, flush memory device or
Other volatile solid-state parts.
Input unit 930 can be used for receiving the number or character information of input, and generate with the user setting of mobile phone with
And the related key signals input of function control.Specifically, input unit 930 may include fingerprint recognition module 931 and other are defeated
Enter equipment 932.Fingerprint recognition module 931 can acquire the finger print data of user on it.In addition to fingerprint recognition module 931, input
Unit 930 can also include other input equipments 932.Specifically, other input equipments 932 can include but is not limited to touch-control
One kind in screen, physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating lever etc.
Or it is a variety of.
Display unit 940 can be used for showing information input by user or be supplied to user information and mobile phone it is various
Menu.Display unit 940 may include display screen 941, optionally, liquid crystal display (Liquid Crystal may be used
Display, LCD), the forms such as organic or inorganic light emitting diode (Organic Light-Emitting Diode, OLED) come
Configure display screen 941.
Mobile phone may also include at least one sensor 950, such as optical sensor, motion sensor, pressure sensor, temperature
Sensor and other sensors.Specifically, optical sensor may include ambient light sensor (also referred to as light sensor) and connect
Nearly sensor, wherein ambient light sensor can adjust the backlight illumination of mobile phone according to the light and shade of ambient light, and then adjust aobvious
The brightness of display screen 941, proximity sensor can close display screen 941 and/or backlight when mobile phone is moved in one's ear.As movement
One kind of sensor, accelerometer sensor can detect in all directions the size of (generally three axis) acceleration, can be examined when static
Size and the direction for measuring gravity, can be used to identify mobile phone posture application (such as horizontal/vertical screen switching, magnetometer pose calibrating),
Vibration identification correlation function (such as pedometer, percussion) etc.；The gyroscope that can also configure as mobile phone, barometer, hygrometer, temperature
The other sensors such as meter, infrared sensor are spent, details are not described herein.
Voicefrequency circuit 960, loud speaker 961, microphone 962 can provide the audio interface between user and mobile phone.Audio-frequency electric
The transformed electric signal of the audio data received can be transferred to loud speaker 961 by road 960, and sound is converted to by loud speaker 961
Signal plays；On the other hand, the voice signal of collection is converted to electric signal by microphone 962, is turned after being received by voicefrequency circuit 960
It is changed to audio data, then by after the processing of audio data playback process device 980, through RF circuits 910 to be sent to such as another mobile phone,
Or audio data is played to memory 920 to be further processed.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronics postal by WiFi module 970
Part, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 7 is shown
WiFi module 970, but it is understood that, and it is not belonging to must be configured into for mobile phone, it can not change as needed completely
Become in the range of the essence of invention and omits.
Processor 980 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone, is led to
It crosses operation or executes the software program and/or module being stored in memory 920, and call and be stored in memory 920
Data execute the various functions and processing data of mobile phone, to carry out integral monitoring to mobile phone.Optionally, processor 980 can wrap
Include one or more processing units；Preferably, processor 980 can integrate application processor and modem processor, wherein answer
With the main processing operation system of processor, user interface and application program etc., modem processor mainly handles wireless communication.
It is understood that above-mentioned modem processor can not also be integrated into processor 980.
Mobile phone further includes the power supply 990 (such as battery) powered to all parts, it is preferred that power supply can pass through power supply pipe
Reason system and processor 980 are logically contiguous, to realize management charging, electric discharge and power managed by power-supply management system
Etc. functions.
Mobile phone can also include camera 9100, and camera 9100 is for shooting image and video, and by the image of shooting
It is handled to processor 980 with transmission of video.
Mobile phone can be with bluetooth module etc., and details are not described herein.
In earlier figures 1~embodiment shown in Fig. 4, each step method flow can be realized based on the structure of the mobile phone.
The embodiment of the present application also provides a kind of computer storage media, wherein computer storage media storage is for electricity
The computer program that subdata exchanges, it is any as described in above method embodiment which so that computer is executed
A kind of some or all of back light brightness regulating method step.
The embodiment of the present application also provides a kind of computer program product, and the computer program product includes storing calculating
The non-transient computer readable storage medium of machine program, the computer program are operable to that computer is made to execute such as above-mentioned side
Some or all of any type back light brightness regulating method described in method embodiment step.
It should be noted that for each method embodiment above-mentioned, for simple description, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the described action sequence because
According to the present invention, certain steps can be performed in other orders or simultaneously.Secondly, those skilled in the art should also know
It knows, embodiment described in this description belongs to preferred embodiment, and involved action and module are not necessarily of the invention
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, for example, the unit division, it is only a kind of
Division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of device or unit,
Can be electrical or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can be stored in a computer-readable access to memory.Based on this understanding, technical scheme of the present invention substantially or
Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products
Reveal and, which is stored in a memory, including some instructions are used so that a computer equipment
(can be personal computer, server or network equipment etc.) executes all or part of each embodiment the method for the present invention
Step.And memory above-mentioned includes：USB flash disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in a computer-readable memory, memory
May include：Flash disk, read-only memory (English：Read-Only Memory, referred to as：ROM), random access device (English：
Random Access Memory, referred to as：RAM), disk or CD etc..
The embodiment of the present application is described in detail above, specific case used herein to the principle of the present invention and
Embodiment is expounded, and the explanation of above example is only intended to facilitate the understanding of the method and its core concept of the invention；
Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, can in specific embodiments and applications
There is change place, in conclusion the content of the present specification should not be construed as limiting the invention.
Claims (12)
1. a kind of back light brightness regulating method, which is characterized in that including：
When the backlight illumination of mobile terminal is set as manual adjustment mode, the scene residing for the mobile terminal is identified；
Detect whether the scene residing for the mobile terminal changes；
If the scene residing for the mobile terminal changes, the backlight illumination of the mobile terminal is adjusted.
2. according to the method described in claim 1, it is characterized in that, whether the scene residing for the detection mobile terminal is sent out
Changing, including：
It whether is in lasting enhanced situation by light sensor detection current environment luminous intensity or persistently weakens state；
The backlight illumination of the adjustment mobile terminal, including：
If the current environment luminous intensity, which is in, continues enhanced situation, the backlight illumination of the mobile terminal is adjusted to first in advance
If luminance threshold；
If the current environment luminous intensity, which is in, persistently weakens state, the backlight illumination of the mobile terminal is adjusted to second in advance
If luminance threshold.
3. according to the method described in claim 2, it is characterized in that, described detect current environment luminous intensity by light sensor
Whether in continuing enhanced situation or persistently after decrease state, the method further includes：
It is continuously shot at least two images by camera, whether identifies at least two images comprising target scene
Feature, the target scene are any one in pre-set multiple scenes；
If so, determining that the scene residing for the mobile terminal is the target scene；
After the backlight illumination of the adjustment mobile terminal, the method further includes：
Detect whether current environment luminous intensity is in stable state by the light sensor；
If the current environment luminous intensity is in stable state, the backlight illumination of the mobile terminal is adjusted to described and works as front ring
The corresponding backlight illumination of border luminous intensity.
4. according to the method described in claim 3, it is characterized in that, the scene residing for the determination mobile terminal becomes
After change, it is described at least two images are continuously shot by camera before, the method further includes：
It is whether small that displacement distance of the mobile terminal in preset period of time is detected by three-axis gyroscope and acceleration transducer
In pre-determined distance threshold value；
If so, the step of being continuously shot at least two images by camera described in executing.
5. according to the method described in claim 2, it is characterized in that, described detect current environment luminous intensity by light sensor
Whether in while continuing enhanced situation or persistently weaken state, the method further includes：
Detect the WiFi signal intensity of the mobile terminal；
If the current environment luminous intensity, which is in, continues enhanced situation, and the WiFi signal intensity of the mobile terminal is in and holds
Continuous decrease state, determines that the mobile terminal is in the first outdoor scene；
If the current environment luminous intensity, which is in, continues enhanced situation, and the WiFi signal intensity of the mobile terminal is in and holds
Continuous enhanced situation, determines that the mobile terminal is in the first indoor scene；
If the current environment luminous intensity, which is in, persistently weakens state, and the WiFi signal intensity of the mobile terminal is in and holds
Continuous enhanced situation, determines that the mobile terminal is in the second indoor scene；
If the current environment luminous intensity, which is in, persistently weakens state, and the WiFi signal intensity of the mobile terminal is in and holds
Continuous decrease state, determines that the mobile terminal is in the second outdoor scene.
6. a kind of mobile terminal, which is characterized in that including the first recognition unit, first detection unit and adjustment unit, wherein：
First recognition unit, for when the backlight illumination of mobile terminal is set as manual adjustment mode, identifying the shifting
Scene residing for dynamic terminal；
The first detection unit, for detecting whether the scene residing for the mobile terminal changes；
The adjustment unit, for detecting that the scene residing for the mobile terminal changes when the first detection unit
When, adjust the backlight illumination of the mobile terminal.
7. mobile terminal according to claim 6, which is characterized in that the first detection unit detects the mobile terminal
The whether changed mode of residing scene is specially：
The first detection unit by light sensor detect current environment luminous intensity whether in continue enhanced situation or
Persistently weaken state；
The mode that the adjustment unit adjusts the backlight illumination of the mobile terminal is specially：
If the current environment luminous intensity, which is in, continues enhanced situation, the adjustment unit is by the backlight illumination of the mobile terminal
It adjusts to the first predetermined luminance threshold value；
If the current environment luminous intensity, which is in, persistently weakens state, the adjustment unit is by the backlight illumination of the mobile terminal
It adjusts to the second predetermined luminance threshold value.
8. mobile terminal according to claim 7, which is characterized in that the mobile terminal further includes shooting unit, second
Recognition unit and the first determination unit；
The shooting unit, for detecting whether current environment luminous intensity is located by light sensor in the first detection unit
After lasting enhanced situation or persistently decrease state, at least two images are continuously shot by camera；
Whether second recognition unit includes the feature of target scene for identification at least two images, described
Target scene is any one in pre-set multiple scenes；
First determination unit identifies at least two images include described for working as second recognition unit
When the feature of target scene, determine that the scene residing for the mobile terminal is the target scene；
The first detection unit is additionally operable to after the backlight illumination that the adjustment unit adjusts the mobile terminal, passes through
Whether the light sensor detection current environment luminous intensity is in stable state；
The adjustment unit is additionally operable to stablize shape when the first detection unit detects that the current environment luminous intensity is in
The backlight illumination of the mobile terminal is adjusted to the corresponding backlight illumination of the current environment luminous intensity by state.
9. mobile terminal according to claim 8, which is characterized in that the mobile terminal further includes second detection unit；
The second detection unit, for being by light sensor detection current environment luminous intensity in the first detection unit
It is no in continuing enhanced situation or persistently after decrease state, pass through three-axis gyroscope and acceleration transducer detects the shifting
Whether displacement distance of the dynamic terminal in preset period of time is less than pre-determined distance threshold value；
The shooting unit is additionally operable to detect the mobile terminal in the preset period of time when the second detection unit
When displacement distance is less than pre-determined distance threshold value, at least two images are continuously shot by camera.
10. mobile terminal according to claim 7, which is characterized in that the mobile terminal further includes third detection unit
With the second determination unit；
The third detection unit, for being by light sensor detection current environment luminous intensity in the first detection unit
It is no in continue enhanced situation or persistently weaken state while, detect the WiFi signal intensity of the mobile terminal；
Second determination unit detects that the current environment luminous intensity is in lasting and increases for working as the first detection unit
Strong state, and the third detection unit detects that the WiFi signal intensity of the mobile terminal is in and persistently weakens state
When, determine that the mobile terminal is in the first outdoor scene；
Second determination unit is additionally operable to continue when the first detection unit detects that the current environment luminous intensity is in
Enhanced situation, and the third detection unit detects that the WiFi signal intensity of the mobile terminal is in and continues enhanced situation
When, determine that the mobile terminal is in the first indoor scene；
Second determination unit is additionally operable to continue when the first detection unit detects that the current environment luminous intensity is in
Decrease state, and the third detection unit detects that the WiFi signal intensity of the mobile terminal is in and continues enhanced situation
When, determine that the mobile terminal is in the second indoor scene；
Second determination unit is additionally operable to continue when the first detection unit detects that the current environment luminous intensity is in
Decrease state, and the third detection unit detects that the WiFi signal intensity of the mobile terminal is in and persistently weakens state
When, determine that the mobile terminal is in the second outdoor scene.
11. a kind of mobile terminal, which is characterized in that including processor and memory, the memory for store one or
Multiple programs, one or more of programs are configured to be executed by the processor, and described program includes for executing as weighed
Profit requires 1-5 any one of them methods.
12. a kind of computer readable storage medium, which is characterized in that the computer readable storage medium is for storing electron number
According to the computer program of exchange, wherein it is as described in any one in claim 1-5 that the computer program so that computer executes
Method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810338562.5A CN108337383A (en) | 2018-04-16 | 2018-04-16 | Back light brightness regulating method and Related product |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810338562.5A CN108337383A (en) | 2018-04-16 | 2018-04-16 | Back light brightness regulating method and Related product |
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| CN108337383A true CN108337383A (en) | 2018-07-27 |
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| CN201810338562.5A Pending CN108337383A (en) | 2018-04-16 | 2018-04-16 | Back light brightness regulating method and Related product |
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| CN111785217A (en) * | 2020-07-03 | 2020-10-16 | 深圳创维－Rgb电子有限公司 | Backlight adjusting method and device, terminal equipment and readable storage medium |
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