CN105204620B - It is a kind of to adjust the method and device of screen intensity, mobile terminal - Google Patents
It is a kind of to adjust the method and device of screen intensity, mobile terminal Download PDFInfo
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- CN105204620B CN105204620B CN201510526130.3A CN201510526130A CN105204620B CN 105204620 B CN105204620 B CN 105204620B CN 201510526130 A CN201510526130 A CN 201510526130A CN 105204620 B CN105204620 B CN 105204620B
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Abstract
The invention discloses a kind of method and device adjusting screen intensity, mobile terminals.It includes data-interface and brightness regulator wherein to adjust the device of screen intensity.Data-interface is suitable for receiving the range data of range sensor acquisition.Wherein, range data indicates the distance between range sensor and shelter.Brightness regulator is suitable for judging that whether acquired range data is continuously less than distance threshold in scheduled duration.When determining that range data is continuously less than distance threshold in scheduled duration, screen intensity operation is adjusted to execute according to screen present intensity.Adjust screen intensity operation be included in current screen brightness be it is most bright when, so that screen intensity is reduced.When current screen brightness is most dark, screen intensity is made to increase.Current screen brightness higher than luminance threshold and it is non-most bright when, so that screen intensity is increased.Current screen brightness less than the luminance threshold and it is non-most dark when, so that screen intensity is reduced.
Description
Technical field
The present invention relates to field of mobile terminals more particularly to a kind of method and device adjusting screen intensity, mobile terminals.
Background technology
With the rapid development of hardware and software, smart mobile phone, tablet computer etc. carry the computing device of touch screen
Have become essential equipment in people's life.For example, they often use Android, IOS, Windows Phone etc.
Operating system, can run various applications on an operating system to be performed various functions, such as camera, notepad, dialing, clear
Look at device, game etc..Have benefited from portability, these computing devices are usually under the strong light outside different occasions, such as daytime room
Or under night indoor dim light.Stronger in ambient light, the screen intensity needs of computing device correspondingly improve,
Otherwise user is difficult to see screen clearly.Conversely, in the case where ambient light is weaker, the screen intensity of computing device needs correspondingly
It reduces, otherwise user can feel dazzling.The usage experience of the brightness fitting relation user of screen.
Some computing device support screen automatic brightness adjustment functions at present detect ambient light using light sensor
Intensity and automatic adaptation screen intensity.But, due to the limitation of light sensor performance itself and position, screen intensity from
Dynamic adjusting is often and not fully up to expectations.For example, irradiating the side that lower but light sensor faces when screen is in bright ambient light
When being blocked to presence, the desired brightness of user may be not achieved in the screen luminance of mobile phone of automatic adjustment.When ambient light variation compared with
Greatly, for example, from dark place to from bright or otherwise when, light sensor often can not promptly and accurately detect respective change, to
Satisfactory screen intensity adjustment can not be made.Therefore, many users have found that there is still a need for manually will screen under strong light outdoors
Curtain brightness regulation is manually adjusted screen intensity to most secretly at night to most bright.In the case where adjusting screen intensity manually,
User needs to enter System menu or pull down notification bar to be configured, and eyes need to watch screen attentively for a long time in the process.
Watching screen attentively at night can feel very dazzling, be damaged to eyes, and outdoors strong light bet screen curtain be then difficult to it is clear that
It is very inconvenient.
Invention content
For this purpose, the present invention provides a kind of technical solution adjusting screen intensity, to try hard to solve or at least above link
There are the problem of.
According to an aspect of the invention, there is provided a kind of device adjusting screen intensity, suitable for residing in mobile terminal
In.The device includes data-interface and brightness regulator.Data-interface is suitable for receiving the range data of range sensor acquisition.Its
In, range data indicates the distance between range sensor and shelter.Brightness regulator is suitable for judging being adopted in scheduled duration
Whether collect range data continuously less than distance threshold.When determining that range data is continuously less than distance threshold in scheduled duration, root
According to screen present intensity screen intensity operation is adjusted to execute.The operation for adjusting screen intensity is included in current screen brightness for most
When bright, screen intensity is made to reduce.When current screen brightness is most dark, screen intensity is made to increase.It is higher than in current screen brightness
Luminance threshold and it is non-most bright when, so that screen intensity is increased.Current screen brightness less than the luminance threshold and it is non-most dark when, make screen
Curtain brightness reduces.
Optionally, in the device according to the present invention for adjusting screen intensity, brightness regulator is further adapted for described in determination
When range data is persistently more than the distance threshold in scheduled duration, the range sensor is closed.
Optionally, in the device according to the present invention for adjusting screen intensity, scheduled duration includes one or more acquires
Period.Data-interface is suitable for receiving a range data of range sensor acquisition in each collection period.Brightness regulator
It is suitable for, if all range data are respectively less than distance threshold in scheduled duration, it is determined that range data continues small in scheduled duration
In distance threshold.If all range data are all higher than distance threshold in scheduled duration, it is determined that range data in scheduled duration
Persistently it is more than distance threshold.
Optionally, in the device according to the present invention for adjusting screen intensity, brightness regulator is further adapted for, if described pre-
Range data includes being more than distance threshold and the range data less than distance threshold in timing is long, then in next collection period
In, continue to execute the operation for judging range data in scheduled duration.
Optionally, in the device according to the present invention for adjusting screen intensity, brightness regulator is further adapted for, if pre- timing
Range data includes being more than distance threshold and the range data less than distance threshold in long, then screen intensity regulative mode is arranged
To be automatically adjusted by light sensor.
Optionally, in the device according to the present invention for adjusting screen intensity, scheduled duration is 5 seconds, and distance threshold is
5cm, collection period are 1 second, and luminance threshold is screen intensity median.
Optionally, in the device according to the present invention for adjusting screen intensity, brightness regulator is further adapted in response to receiving
It is inputted to predesignated subscriber, opens range sensor.
Optionally, in the device according to the present invention for adjusting screen intensity, predesignated subscriber's input is to click power key extremely
Less twice.
According to an aspect of the present invention, a kind of method adjusting screen intensity is provided, suitable for executing in the terminal.
This method includes acquiring range data by range sensor, wherein between range data instruction range sensor and shelter
Distance.Judge that whether acquired range data is continuously less than distance threshold in scheduled duration.Determining distance number in scheduled duration
When according to continuously less than distance threshold, screen intensity operation is adjusted to execute according to screen present intensity.Wherein, screen intensity is adjusted
Operation be included in current screen brightness be it is most bright when, so that screen intensity is reduced.When current screen brightness is most dark, keep screen bright
Degree increases.Current screen brightness higher than luminance threshold and it is non-most bright when, so that screen intensity is increased.It is less than in current screen brightness
The luminance threshold and it is non-most dark when, so that screen intensity is reduced.
Optionally, the method according to the present invention for adjusting screen intensity further includes determining distance number in the scheduled duration
When according to being persistently more than the distance threshold, range sensor is closed.
Optionally, in the method according to the present invention for adjusting screen intensity, scheduled duration includes that one or more is adopted
Collect the period.Range data, which is acquired, by range sensor is included in one range data of acquisition in each collection period.Judge pre-
Whether the long interior range data of timing, which is consistently less than distance threshold, includes：If all range data are respectively less than in the scheduled duration
Distance threshold, it is determined that range data is continuously less than distance threshold in scheduled duration；If in the scheduled duration, all distances
Data are all higher than distance threshold, it is determined that range data is persistently more than distance threshold in scheduled duration.
Optionally, it is according to the present invention adjust screen intensity method further include, if distance number in the scheduled duration
According to including then in next collection period, continuing to execute acquisition more than distance threshold and less than the distance threshold of distance threshold
Step and judgment step.
Optionally, further include in the method according to the present invention for adjusting screen intensity, if range data in scheduled duration
Include the range data more than distance threshold and less than distance threshold, is then set as passing by light by screen intensity regulative mode
Sensor automatically adjusts.
Optionally, in the method according to the present invention for adjusting screen intensity, scheduled duration is 5 seconds, and distance threshold is
5cm, collection period are 1 second, and luminance threshold is screen intensity median.
Optionally, the method according to the present invention for adjusting screen intensity further includes being inputted in response to receiving predesignated subscriber,
Open range sensor.
Optionally, in the method according to the present invention for adjusting screen intensity, predesignated subscriber's input is to click power key extremely
Less twice.
According to another aspect of the invention, a kind of mobile terminal is also provided, including the screen intensity according to the present invention that adjusts
Device.
Adjusting screen intensity technical solution according to the present invention first carries out the distance between screen and shelter data
Judge, then on the basis of judging range data state in scheduled duration, convenient brightness tune can be carried out to screen intensity
Section.Further, according to different current screen brightnesses, technical scheme of the present invention realizes the bidirectional modulation to screen intensity.
In this way, technical scheme of the present invention is not in the case where needing user and watching user interface attentively, it, can by simply blocking operation
Persistently screen intensity is arbitrarily adjusted, the Experience Degree of the user greatly improved.In addition, technical scheme of the present invention can be with
When not adjusting screen intensity according to range data, screen intensity regulative mode is set as carrying out by light sensor automatic
It adjusts, has been achieved and has been adjusted according to distance and facilitate switching according to what light was adjusted, greatly improved and adjust screen intensity
Convenience.
Description of the drawings
To the accomplishment of the foregoing and related purposes, certain illustrative sides are described herein in conjunction with following description and drawings
Face, these aspects indicate the various modes that can put into practice principles disclosed herein, and all aspects and its equivalent aspect
It is intended to fall in the range of theme claimed.Read following detailed description in conjunction with the accompanying drawings, the disclosure it is above-mentioned
And other purposes, feature and advantage will be apparent.Throughout the disclosure, identical reference numeral generally refers to identical
Component or element.
Fig. 1 shows 100 schematic diagram of mobile terminal according to an embodiment of the invention；
Fig. 2 shows the schematic diagrames of the device 200 according to an embodiment of the invention for adjusting screen intensity；And
Fig. 3 shows the flow chart of the method 300 according to an embodiment of the invention for adjusting screen intensity.
Specific implementation mode
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
Fig. 1 is the structure diagram of mobile terminal 100.Mobile terminal 100 may include memory interface 102, one or more
A data processor, image processor and/or central processing unit 104 and peripheral interface 106.
Memory interface 102, one or more processors 104 and/or peripheral interface 106 either discrete component,
It can be integrated in one or more integrated circuits.In the mobile terminal 100, various elements can pass through one or more communication
Bus or signal wire couple.Sensor, equipment and subsystem may be coupled to peripheral interface 106, a variety of to help to realize
Function.
For example, motion sensor 110, light sensor 112 and range sensor 114 may be coupled to peripheral interface 106,
To facilitate the functions such as orientation, illumination and ranging.Other sensors 116 can equally be connected with peripheral interface 106, such as positioning system
System (such as GPS receiver), temperature sensor, biometric sensor or other sensor devices, it is possible thereby to help to implement phase
The function of pass.
Camera sub-system 120 and optical sensor 122 can be used for the camera of convenient such as recording photograph and video clipping
The realization of function, wherein the camera sub-system and optical sensor for example can be charge coupling device (CCD) or complementary gold
Belong to oxide semiconductor (CMOS) optical sensor.It can help to realize by one or more radio communication subsystems 124
Communication function, wherein radio communication subsystem may include radio-frequency transmitter and transmitter and/or light (such as infrared) receiver
And transmitter.The particular design and embodiment of radio communication subsystem 124 can depend on mobile terminal 100 is supported one
A or multiple communication networks.For example, mobile terminal 100 may include be designed to support LTE, 3G, GSM network, GPRS network,
EDGE network, Wi-Fi or WiMax network and BlueboothTMThe communication subsystem 124 of network.
Audio subsystem 126 can be coupled with loud speaker 128 and microphone 130, to help to implement to enable voice
Function, such as speech recognition, speech reproduction, digital record and telephony feature.I/O subsystems 140 may include touch screen control
Device 142 processed and/or other one or more input controllers 144.Touch screen controller 142 may be coupled to touch screen 146.It lifts
For example, the touch screen 146 and touch screen controller 142 can be detected using any one of a variety of touch-sensing technologies
The contact and movement or pause carried out therewith, wherein detection technology include but is not limited to capacitive character, resistive, infrared and table
Face technology of acoustic wave.Other one or more input controllers 144 may be coupled to other input/control devicess 148, such as one
Or the pointer device of multiple buttons, rocker switch, thumb wheel, infrared port, USB port, and/or stylus etc.It is described
One or more button (not shown)s may include the up/down for 130 volume of controlling loudspeaker 128 and/or microphone
Button.
Memory interface 102 can be coupled with memory 150.The memory 150 may include that high random access is deposited
Reservoir and/or nonvolatile memory, such as one or more disk storage equipments, one or more optical storage apparatus, and/
Or flash memories (such as NAND, NOR).Memory 150 can store an operating system 172, for example, Android, iOS or
The operating system of Windows Phone etc.The operating system 172 may include for handling basic system services and execution
The instruction of task dependent on hardware.Memory 150 can also be stored using 174.It, can be from memory when mobile device is run
Load operating system 172 in 150, and executed by processor 104.At runtime using 174, can also add from memory 150
It carries, and is executed by processor 104.It operates on operating system using 174, is provided using operating system and bottom hardware
Interface realizes the various desired functions of user, such as instant messaging, web page browsing, pictures management.It can be independently of using 174
What operating system provided, can also be that operating system is included.In addition, when being mounted in mobile terminal 100 using 174,
Drive module can be added to operating system.
In above-mentioned various applications 174, one such application is the device according to the adjusting screen intensity of the present invention
200.The device 200 of the adjusting screen intensity can utilize range sensor 114, need not watch the condition of screen attentively in user
Under, it is conveniently adjusted the brightness of 100 screen of mobile terminal.
Fig. 2 shows the schematic diagrames of the device 200 according to an embodiment of the invention for adjusting screen intensity.Such as Fig. 2 institutes
Show, the device 200 for adjusting screen intensity includes data-interface 210 and brightness regulator 220.Data-interface 210 be suitable for receive away from
The range data acquired from sensor 114.Here range data is the distance between range sensor 114 and shelter.Usually
When adjusting screen intensity, shelter is the hand of user or hand-held other articles etc..Brightness regulator 220 is suitable for basis
The brightness of screen is adjusted in the range data that range sensor 114 is acquired.Usual range sensor 114, which is in, closes
State.When user needs to carry out brightness regulation using the device 200 for adjusting screen intensity, brightness regulator 220 is adapted to respond to
It is inputted in predesignated subscriber and opens range sensor 114.Predesignated subscriber's input can be the power supply that user double-clicks mobile terminal 100
Key.The device 200 according to the present invention for adjusting screen intensity can input predesignated subscriber and carry out arbitrary equipment to meet user
Operating habit, here to predesignated subscriber input do not do excessive restriction.According to an embodiment of the present invention, brightness regulator 220
Suitable for when completing brightness regulation, closing range sensor 114.When being adjusted to screen intensity, brightness regulator 220 can be with base
Brightness adjustment is carried out in screen original intensity.In this way, user is not the case where operating the user interface of operation mobile terminal 100
Under, adjust screen intensity.
According to an embodiment of the present invention, it when range sensor 114 acquires range data, is adopted according to collection period
Collection.Collection period is, for example, 1 second.Such as range sensor 114 acquires a range data in a collection period.Brightness tune
Section device 220 judges whether the range data of this collection period is less than distance threshold, to determine range data in this period
State.Such as distance threshold is 5 centimetres.It is " 1 " that the state of this range data is then marked if it is less than distance threshold, if
It is " 0 " that the state of this range data is then marked more than distance threshold.Apart from data mode in collection period of the present invention couple
Mark mode be not limited to this, a variety of modes for being adapted for distinguishing between range data state can be applied in the embodiment of the present invention
In.Brightness regulator 220 continues to judge to include this period after the state to the range data in this period judges
The state of range data in past scheduled duration inside.According to an embodiment of the present invention, scheduled duration is 5 seconds, then should
Scheduled duration includes 5 newest collection period.Correspondingly, range data is most freshly harvested 5 apart from number in scheduled duration
According to.Here, the length of collection period can be accustomed to being adjusted depending on the user's operation.If brightness regulator 220 monitors
Range data is in stable state in scheduled duration.Brightness regulator 220 can be executed according to the stable state of range data
Corresponding operation.The first situation, stable state are that range data exists continuously less than distance threshold, such as brightness regulator 220
The sequence of the range data state recorded in scheduled duration is " 11111 ".Brightness regulator 220 is using current screen brightness as base
Plinth starts to adjust screen intensity.Also, during adjusting brightness, range sensor 114 continues to acquire range data, brightness tune
Section device 220 continues to judge the state of range data.If brightness regulator 220 determines that range data is more than in newest collection period
Distance threshold, the then end of brightness regulator 220 can also close range sensor 114 to the brightness regulation of screen.In this way, user
It can be when determining screen intensity, sensor of no longer adjusting the distance is blocked, so that brightness regulator 220 can stop brightness tune
Section.The second situation, stable state are that range data is persistently more than distance threshold, such as the sequence of range data state is
" 00000 ", brightness regulator 220 determine that user abandons adjusting screen intensity, can close range sensor 114.
In addition, brightness regulator 220 monitors that range data is in unstable shape relative to distance threshold in scheduled duration
State.That is, range data is not persistently to be more than or less than distance threshold in scheduled duration.Such as range data in scheduled duration
When status switch is " 10101 " or " 11001 ", data-interface 210 can also be in next collection period from Distance-sensing
Device 114 obtains new range data.Brightness regulator 220 can judge range data acquired in next collection period
State.Further, brightness regulator 220 updates the collection period included by scheduled duration.Correspondingly, distance number in scheduled duration
According to including newest range data.Subsequent brightness regulator 220 continue to judge in scheduled duration range data whether continuously less than
Distance threshold is persistently more than distance threshold.In other words, if in a scheduled duration range data unstable state
Fixed, when getting subsequent range data, the collection period that scheduled duration includes can be updated, until a scheduled duration
Until interior range data is in stable state.According to an embodiment of the present invention, in scheduled duration range data relative to away from
From threshold value play pendulum (for example, the hand of user constantly switches between blocking and not blocking) when, brightness regulator
220 can set the regulative mode of screen intensity to automatically adjust screen intensity by optical sensor 112.It should be noted that more
It is kind selectable to be applied in the present invention, here not by way of automatically adjusting screen intensity light sensor 112
It repeats again.In addition, brightness regulator 220 can close when adjusting screen intensity according to range data and pass through light sensor
The 112 automatic adjustment patterns realized.In this way, technical scheme of the present invention can also adjusted easily by light sensor automatically
Section mode and by easily being switched between range data regulative mode, greatly improves user experience.
As described above, in a collection period, when distance threshold is continuously less than predetermined threshold, brightness regulator 220 can
To carry out brightness regulation to screen according to current screen brightness.Specifically, according to an embodiment of the present invention, bright in current screen
When degree is most bright, brightness regulator 220 makes screen intensity reduce.When current screen brightness is most dark, screen intensity is made to increase.
In this way, the device 200 of the adjusting screen intensity of the present invention can carry out bidirectional modulation to the brightness of screen.In another example
In, current screen brightness higher than luminance threshold and it is non-most bright when, brightness regulator 220 makes screen intensity increase.Here brightness
Threshold value is, for example, the median of screen intensity range.Also, screen intensity be adjusted to it is most bright after, brightness regulator 220
Screen intensity can also be continuously decreased.In another example, in current screen brightness less than the luminance threshold and non-most dark
When, brightness regulator 220 makes screen intensity reduce.It is also further continued for if adjusted when screen is adjusted to most dark, brightness regulation
Device gradually rises screen intensity.It should be noted that user can appoint the adjusting strategy of screen intensity according to use demand
Meaning setting.For example, period, brightness regulator 220 are understood when starting to adjust brightness at night, directly by screen adjustment to be most dark,
Then it gradually brightens to the comfortable brightness of user.Correspondingly, if section during the day.Brightness regulator 220 can start to adjust
By screen adjustment to most bright when saving brightness, it is then gradually darkened to the brightness that user needs.Therefore, the brightness tune based on the present invention
Device 220 is saved, user can be according to demand in a particular embodiment using a variety of strategies for adjusting brightness, and these adjust brightness
Strategy should all fall into protection scope of the present invention.
Fig. 3 shows the flow chart of the method 300 according to an embodiment of the invention for adjusting screen intensity.This method
300 are suitable for executing in the mobile terminal 100.
As shown in figure 3, method 300 starts from step S310, inputted in response to user, opens range sensor.Here user
Input is, for example, to click power key twice.Subsequent method 300 enters step S320, and range data is acquired by range sensor.
Wherein, range data indicates the distance between range sensor and shelter.Then, method 300 enters step S330, judges pre-
Whether acquired range data is continuously less than distance threshold in timing is long.Here, scheduled duration may include one or more
Collection period.Range sensor can acquire a range data in each collection period.Collection period is, for example, 1 second.It is predetermined
Duration is, for example, 5 seconds.Distance threshold is, for example, 5cm.In addition, step S330 further includes judging in scheduled duration whether is range data
Persistently it is more than the distance threshold.Specifically, if all range data are respectively less than distance threshold in scheduled duration, it is determined that predetermined
Range data is continuously less than distance threshold in duration.If all range data are all higher than distance threshold in scheduled duration, really
Determine range data in scheduled duration and is persistently more than distance threshold.
Optionally, in step S330, if range data includes more than distance threshold and being less than distance in scheduled duration
The range data of threshold value, then method 300 execute step S360.In step S360, screen intensity regulative mode is set as logical
Light sensor is crossed to automatically adjust.
If determining that range data executes step continuously less than distance threshold, method in scheduled duration in step S330
S340.In step S340, screen intensity operation is adjusted to execute according to screen present intensity.Specifically, bright in current screen
When degree is most bright, screen intensity is made to reduce.When current screen brightness is most dark, screen intensity is made to increase.It is bright in current screen
Degree higher than luminance threshold and it is non-most bright when, so that screen intensity is increased.In current screen brightness less than the luminance threshold and non-most dark
When, so that screen intensity is reduced.Here luminance threshold is, for example, the median of screen intensity range.If in step S330, really
Determine range data in scheduled duration and be persistently more than distance threshold, then method executes step S350, closes range sensor.If
In step S330, determine range data in scheduled duration it is not lasting be more than or less than distance threshold.Then method 300 is next
Step S320 and S330 are continued to execute in a collection period.It should be noted that step S310 and S350 for implementation of the invention simultaneously
It is not required.
The method of A10, adjusting screen intensity as described in A9 further includes：Determining range data in the scheduled duration
When being persistently more than the distance threshold, range sensor is closed.The method of A11, adjusting screen intensity as described in A9 or A10,
The wherein described scheduled duration includes one or more collection period, described to include by range sensor acquisition range data：
A range data is acquired in each collection period；And judge in the scheduled duration range data whether be consistently less than away from
Include from threshold value：If all range data are respectively less than distance threshold in the scheduled duration, it is determined that distance in scheduled duration
Data are continuously less than distance threshold；If in the scheduled duration, all range data be all higher than distance threshold, it is determined that it is predetermined
Range data is persistently more than distance threshold in duration.The method of A12, adjusting screen intensity as described in A11 further includes：If
Range data includes being more than distance threshold and the distance threshold less than distance threshold in the scheduled duration, then in next acquisition
In period, acquisition step and judgment step are continued to execute.The method of A13, adjusting screen intensity as described in A12 further includes：Such as
Range data includes being more than distance threshold and the range data less than distance threshold in scheduled duration described in fruit, then by screen intensity
Regulative mode is set as automatically adjusting by light sensor.A14, the adjusting screen as described in any one of A9-A13 are bright
The method of degree, wherein the scheduled duration is 5 seconds, the distance threshold is 5cm, and the collection period is 1 second, the luminance threshold
Value is screen intensity median.The method of A15, adjusting screen intensity as described in any one of A9-A14 further includes：In response to
Predesignated subscriber's input is received, range sensor is opened.The method of A16, adjusting screen intensity as described in A15, wherein described
Predesignated subscriber's input is to click power key at least twice.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in the following claims, embodiment claimed is appointed
One of meaning mode can use in any combination.
In addition, be described as herein can be by the processor of computer system or by executing for some in the embodiment
The combination of method or method element that other devices of the function are implemented.Therefore, have for implementing the method or method
The processor of the necessary instruction of element forms the device for implementing this method or method element.In addition, device embodiment
Element described in this is the example of following device：The device is used to implement performed by the element by the purpose in order to implement the invention
Function.
As used in this, unless specifically stated, come using ordinal number " first ", " second ", " third " etc.
Description plain objects are merely representative of the different instances for being related to similar object, and are not intended to imply that the object being described in this way must
Must have the time it is upper, spatially, in terms of sequence or given sequence in any other manner.
Although the embodiment according to limited quantity describes the present invention, above description, the art are benefited from
It is interior it is clear for the skilled person that in the scope of the present invention thus described, it can be envisaged that other embodiments.Additionally, it should be noted that
The language that is used in this specification primarily to readable and introduction purpose and select, rather than in order to explain or limit
Determine subject of the present invention and selects.Therefore, without departing from the scope and spirit of the appended claims, for this
Many modifications and changes will be apparent from for the those of ordinary skill of technical field.For the scope of the present invention, to this
The done disclosure of invention is illustrative and not restrictive, and it is intended that the scope of the present invention be defined by the claims appended hereto.
Claims (15)
1. a kind of device adjusting screen intensity is suitable for being resident in the terminal, which includes：
Data-interface is suitable for receiving the range data of range sensor acquisition, and wherein range data indicates range sensor and hides
The distance between block material；And
Brightness regulator is suitable for judging in scheduled duration that acquired range data is pre- determining whether continuously less than distance threshold
When range data is continuously less than distance threshold in timing is long, screen intensity operation is adjusted to execute according to screen present intensity,
When determining that range data is persistently more than distance threshold in scheduled duration, terminate the brightness regulation to screen, and close Distance-sensing
Device；
Wherein, the operation for adjusting screen intensity includes：
When current screen brightness is most bright, screen intensity is made to reduce,
When current screen brightness is most dark, screen intensity is made to increase,
Current screen brightness higher than luminance threshold and it is non-most bright when, so that screen intensity is increased, and be adjusted in screen intensity
After most bright, screen intensity is continuously decreased,
Current screen brightness less than the luminance threshold and it is non-most dark when, so that screen intensity is reduced, and be conditioned in screen intensity
To after most secretly, screen intensity is gradually risen.
2. the device of screen intensity is adjusted as described in claim 1, wherein the scheduled duration includes one or more acquires
Period, the data-interface are suitable for：A range data of range sensor acquisition is received in each collection period；And
The brightness regulator is suitable for：If all range data are respectively less than distance threshold in the scheduled duration, it is determined that pre-
Range data is continuously less than distance threshold in timing is long；With if all range data are all higher than distance in the scheduled duration
Threshold value, it is determined that range data is persistently more than distance threshold in scheduled duration.
3. adjusting the device of screen intensity as claimed in claim 2, the brightness regulator is further adapted for, if the pre- timing
Range data includes being more than distance threshold and the range data less than distance threshold in long, then in next collection period, after
It is continuous to execute the operation for judging range data in scheduled duration.
4. adjusting the device of screen intensity as claimed in claim 3, the brightness regulator is further adapted for, if the pre- timing
Range data includes being more than distance threshold and the range data less than distance threshold in long, then screen intensity regulative mode is arranged
To be automatically adjusted by light sensor.
5. the device of screen intensity is adjusted as claimed in claim 2, wherein the scheduled duration is 5 seconds, the distance threshold
For 5cm, the collection period is 1 second, and the luminance threshold is screen intensity median.
6. the device of the adjusting screen intensity as described in any one of claim 1-5, the brightness regulator are further adapted for：Response
In receiving predesignated subscriber's input, range sensor is opened.
7. the device of screen intensity is adjusted as claimed in claim 6, wherein predesignated subscriber input is to click power key extremely
Less twice.
8. a kind of method adjusting screen intensity, suitable for executing in the terminal, this method includes：
Range data is acquired by range sensor, wherein range data indicates the distance between range sensor and shelter；
Judge that whether acquired range data is continuously less than distance threshold in scheduled duration；And
When determining that range data is continuously less than distance threshold in scheduled duration, adjusting screen is executed according to screen present intensity
Brightness operation terminates the brightness regulation to screen, and close when determining that range data is persistently more than distance threshold in scheduled duration
Close range sensor；
Wherein adjusting screen intensity operation includes：
When current screen brightness is most bright, screen intensity is made to reduce,
When current screen brightness is most dark, screen intensity is made to increase,
Current screen brightness higher than luminance threshold and it is non-most bright when, so that screen intensity is increased, and be adjusted in screen intensity
After most bright, screen intensity is continuously decreased,
Current screen brightness less than the luminance threshold and it is non-most dark when, so that screen intensity is reduced, and be conditioned in screen intensity
To after most secretly, screen intensity is gradually risen.
9. the method for adjusting screen intensity as claimed in claim 8, is adopted wherein the scheduled duration includes one or more
Collect the period, it is described to include by range sensor acquisition range data：A range data is acquired in each collection period；With
And judges in the scheduled duration whether range data is consistently less than distance threshold and include：If in the scheduled duration it is all away from
It is respectively less than distance threshold from data, it is determined that range data is continuously less than distance threshold in scheduled duration；If the pre- timing
Long interior, all range data is all higher than distance threshold, it is determined that range data is persistently more than distance threshold in scheduled duration.
10. the method for adjusting screen intensity as claimed in claim 9, further includes：If range data in the scheduled duration
Include the distance threshold more than distance threshold and less than distance threshold, then in next collection period, continues to execute acquisition step
Rapid and judgment step.
11. the method for adjusting screen intensity as claimed in claim 10, further includes：If range data in the scheduled duration
Include the range data more than distance threshold and less than distance threshold, is then set as passing by light by screen intensity regulative mode
Sensor automatically adjusts.
12. the method for adjusting screen intensity as claimed in claim 9, wherein the scheduled duration is 5 seconds, the distance threshold
For 5cm, the collection period is 1 second, and the luminance threshold is screen intensity median.
13. the method for the adjusting screen intensity as described in any one of claim 8-12, further includes：It is predetermined in response to receiving
User inputs, and opens range sensor.
14. the method for adjusting screen intensity as claimed in claim 13, wherein predesignated subscriber's input is click power key
At least twice.
15. a kind of mobile terminal includes the device of the adjusting screen intensity as described in any one of claim 1-7.
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| CN106385495A (en) * | 2016-09-06 | 2017-02-08 | 努比亚技术有限公司 | Screen brightness regulation method and device, and terminal |
| KR102208257B1 (en) * | 2016-09-23 | 2021-01-27 | 애플 인크. | Watch theater mode |
| CN106548764A (en) * | 2016-11-24 | 2017-03-29 | 北京小米移动软件有限公司 | Screen brightness control method and device |
| DK179555B1 (en) | 2017-05-16 | 2019-02-13 | Apple Inc. | User interface for a flashlight mode on an electronic device |
| CN107506167B (en) * | 2017-08-18 | 2020-06-30 | Oppo广东移动通信有限公司 | Volume control method and device of mobile terminal, storage medium and mobile terminal |
| CN108073379B (en) * | 2017-12-29 | 2020-09-15 | 浙江万里学院 | Intelligent logistics monitoring method based on mobile terminal |
| CN109144360B (en) * | 2018-05-31 | 2021-04-23 | 北京小米移动软件有限公司 | Screen lighting method, electronic device and storage medium |
| CN109462703A (en) * | 2018-12-30 | 2019-03-12 | 努比亚技术有限公司 | Screen luminance adjustment method, storage medium and mobile terminal |
| CN112764517B (en) * | 2019-10-21 | 2024-12-10 | Oppo广东移动通信有限公司 | Control method, wearable device and storage medium |
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Effective date of registration: 20230223 Address after: Building 26, No. 568 Zhongshan South Road, Taihu New Town, Wujiang District, Suzhou City, Jiangsu Province, 215436 Patentee after: SUZHOU PINQI ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 361009 112a, Pioneer Building, Pioneer Park, torch hi tech Zone, Xiamen City, Fujian Province Patentee before: Xiamen Meitu Mobile Technology Co.,Ltd. |