CN108735166A - Backlight adjusting method and relevant apparatus - Google Patents
Backlight adjusting method and relevant apparatus Download PDFInfo
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- CN108735166A CN108735166A CN201810393779.6A CN201810393779A CN108735166A CN 108735166 A CN108735166 A CN 108735166A CN 201810393779 A CN201810393779 A CN 201810393779A CN 108735166 A CN108735166 A CN 108735166A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
- G09G3/3413—Details of control of colour illumination sources
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Abstract
This application discloses a kind of backlight adjusting method and relevant apparatus, including：When detecting that user uses mobile terminal, the system status information of mobile terminal is obtained；The usage scenario of user is determined according to system status information；Preset backlight response curve set is inquired according to usage scenario, obtains the backlight response curve of adaptation usage scenario, backlight response curve set includes the correspondence between usage scenario and backlight response curve；The backlight module of mobile terminal is adjusted according to backlight response curve.The application is conducive to improve accuracy and flexibility that mobile terminal carries out backlight illumination adjustment.
Description
Technical field
This application involves electronic technology field more particularly to a kind of backlight adjusting methods and relevant apparatus.
Background technology
It is universal with the rapid development of intelligent terminal (such as smart mobile phone) technology, and increasingly, become user
Indispensable electronic product in daily life.The backlight illumination adjustment of mobile phone display screen is a basic function, at present the work(
Can all be the backlight regulation scheme of a set of overall situation, i.e. system detectio ambient light value is how many, is just inquired and is carried on the back according to the ambient light value
Light adjusts list and determines to adjust how many backlight value arrived.
Invention content
A kind of backlight adjusting method of the embodiment of the present application offer and relevant apparatus are conducive to improve mobile terminal progress backlight
The accuracy and flexibility of brightness adjustment.
In a first aspect, the embodiment of the present application provides a kind of backlight adjusting method, including：
When detecting that user uses mobile terminal, the system status information of the mobile terminal is obtained；
The usage scenario of user is determined according to the system status information；
Preset backlight response curve set is inquired according to the usage scenario, obtains the backlight for being adapted to the usage scenario
Response curve, the backlight response curve set include the correspondence between usage scenario and backlight response curve；
The backlight module of the mobile terminal is adjusted according to the backlight response curve.
Second aspect, the embodiment of the present application provide a kind of backlight regulating device, including acquiring unit, determination unit and adjustment
Unit, wherein
The acquiring unit obtains the system mode of the mobile terminal when for detecting that user uses mobile terminal
Information；
The determination unit, the usage scenario for determining user according to the system status information；
The acquiring unit is additionally operable to inquire preset backlight response curve set according to the usage scenario, obtains suitable
Backlight response curve with the usage scenario, the backlight response curve set include usage scenario with backlight response curve it
Between correspondence；
The adjustment unit, the backlight module for adjusting the mobile terminal according to the backlight response curve.
The third aspect, the embodiment of the present application provide a kind of mobile terminal, including processor, memory, communication interface and
One or more programs, wherein said one or multiple programs are stored in above-mentioned memory, and are configured by above-mentioned
It manages device to execute, above procedure includes the instruction for executing the step in the embodiment of the present application first aspect either method.
Fourth aspect, the embodiment of the present application provide a kind of computer readable storage medium, wherein above computer is readable
Computer program of the storage medium storage for electronic data interchange, wherein above computer program makes computer execute such as
Step some or all of described in the embodiment of the present application first aspect either method.
As can be seen that in the embodiment of the present application, mobile terminal is obtained and is moved first it is detected that when user uses mobile terminal
Secondly the system status information of dynamic terminal determines the usage scenario of user according to system status information；Again, according to using field
Scape inquires preset backlight response curve set, obtains the backlight response curve of adaptation usage scenario, backlight response curve set
Including the correspondence between usage scenario and backlight response curve, finally, mobile terminal is adjusted according to backlight response curve
Backlight module.As it can be seen that mobile terminal can be based on scene Recognition, the exclusive backlight response song for being adapted to currently used scene is obtained
It is accurate to improve backlight illumination adjustment to realize that accurate backlight illumination adjusts according to backlight response curve for the usage scenario for line
Exactness and intelligent.
Description of the drawings
In order to illustrate more clearly of the technical solution in the embodiment of the present application or background technology, the application will be implemented below
Attached drawing illustrates needed in example or background technology.
Figure 1A is a kind of schematic diagram of the program running space of smart mobile phone provided by the embodiments of the present application；
Figure 1B is a kind of system architecture diagram of Android system provided by the embodiments of the present application；
Fig. 2 is a kind of flow diagram of backlight adjusting method provided by the embodiments of the present application；
Fig. 3 is the flow diagram of another backlight adjusting method disclosed in the embodiment of the present application；
Fig. 4 is the flow diagram of another backlight adjusting 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 a kind of functional unit composition block diagram of mobile terminal disclosed in the embodiment of the present application；
Fig. 7 is a kind of structural schematic diagram of smart mobile phone disclosed in the embodiment of the present application.
Specific implementation
In order to make those skilled in the art more fully understand application scheme, 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
The embodiment of the application part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
The every other embodiment that member is obtained without making creative work should all belong to the model of the application protection
It encloses.
It is described in detail separately below.
Term " first ", " second ", " third " in the description and claims of this application and the attached drawing and "
Four " etc. be for distinguishing different objects, rather than for describing particular order.In addition, term " comprising " and " having " and it
Any deformation, it is intended that cover and non-exclusive include.Such as it contains the process of series of steps or unit, method, be
The step of system, product or equipment are not limited to list or unit, but further include the steps that optionally not listing or list
Member, or further include optionally for the intrinsic other 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
It is contained at least one embodiment of the application.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.
As shown in Figure 1A, the mobile terminals such as smart mobile phone are typically provided with program running space at present, and program operation is empty
Between include user's space and operating system space, wherein user's space operation there are one or multiple application programs, this or more
A application program is the third party application of mobile terminal installation, and backlight adjustment algorithm just operates in user's space, operation system
System space motion has the operating system of mobile terminal.
The Mobile operating system iOS that the mobile terminal can specifically run Android android system, Apple Inc. develops
Deng not doing unique restriction herein.As shown in Figure 1B, by taking the running of mobile terminal has android system as an example, corresponding user
Space includes the application layer (Applications) in the android system, and operating system space may include the Android systems
Application framework layer (Application Framework) in system, system operation library layer (including system operation library layer
Android Runtime when Libraries and Android are run), Linux inner core (Linux Kernel).Wherein, it applies
It include all kinds of application programs with user's direct interaction on layer, or the service routine for running on backstage write by Java language.
For example, the program for the common basic function realized on smart mobile phone, such as short message service (Short Messaging
Service, SMS) short message, dialing, Photo Browser, calendar, game, map, WWW (World Wide Web,
Web) programs such as browser and the other applications of developer's exploitation.Application framework layer provides exploitation Android
A series of class libraries needed for application program can be used in reusing component, can also realize personalized extension by inheriting.System
Runtime Library layer is the support of application framework, and service is provided for the various components in android system.System operation library layer by
System class libraries and Android are constituted when running.Include core library and Dalvik virtual machine two parts when Android is run.Linux
Inner nuclear layer is for realizing hardware device drivers, process and memory management, network protocol stack, power management, the cores such as wireless communication
Function.
Mobile terminal may include various handheld device, mobile unit, wearable device (example with wireless communication function
Such as smartwatch, Intelligent bracelet, pedometer), computing device or other processing equipments for being connected to radio modem, with
And various forms of user equipmenies (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.Below to the application reality
Example is applied to describe in detail.
A kind of flow diagram of backlight adjusting method is provided referring to Fig. 2, Fig. 2 is the embodiment of the present application, is applied to
Mobile terminal, this backlight adjusting method include：
S201 obtains the system status information of the mobile terminal when mobile terminal detects that user uses mobile terminal；
Wherein, the system status information of mobile terminal includes but not limited to that temporal information, location information, front stage operation are answered
With program information, horizontal/vertical screen state, posture information etc..
S202, the mobile terminal determine the usage scenario of user according to the system status information；
Wherein, the correspondence between the system status information and usage scenario of mobile terminal can in advance be carried out by user
Setting.
S203, the mobile terminal inquire preset backlight response curve set according to the usage scenario, obtain adaptation
The backlight response curve of the usage scenario, the backlight response curve set include between usage scenario and backlight response curve
Correspondence；
Wherein, a usage scenario corresponds to a kind of backlight response curve, and correspondence between the two can carry out in advance
Setting.
S204, the mobile terminal adjust the backlight module of the mobile terminal according to the backlight response curve.
As can be seen that in the embodiment of the present application, mobile terminal obtains movement first it is detected that when user uses mobile terminal
Secondly the system status information of terminal determines the usage scenario of user according to system status information；Again, according to usage scenario
Preset backlight response curve set is inquired, the backlight response curve of adaptation usage scenario, backlight response curve set packet are obtained
The correspondence between usage scenario and backlight response curve is included, finally, the back of the body of mobile terminal is adjusted according to backlight response curve
Optical mode group.As it can be seen that mobile terminal can be based on scene Recognition, the exclusive backlight response curve for being adapted to currently used scene is obtained,
To realize that accurate backlight illumination adjusts according to backlight response curve for the usage scenario, backlight illumination Adjusting accuracy is improved
With it is intelligent.
In a possible example, the mobile terminal adjusts the mobile terminal according to the backlight response curve
Backlight module, including：The environmental light intensity of the acquisition for mobile terminal mobile terminal local environment；The usage scenario is obtained to correspond to
The mobile terminal touching display screen high frequency using area；It is emphasized according to the high frequency using area and the ambient light
The backlight module of the whole mobile terminal.
Wherein, when using mobile terminal in different usage scenarios due to the householder user of mobile terminal, to the movement
The operating habit of the touching display screen of terminal can be come out by analysis of history touch data, as user swims in transverse screen
It can be technical ability release areas and position control area that play scene, which corresponds to the region often operated, in vertical screen e-book reading scene
The region that middle correspondence often operates can be page turning position etc..
As it can be seen that in this example, mobile terminal can be moved in conjunction with the high frequency using area of the corresponding user of currently used scene
State adjusts backlight module, improves the intelligent and flexibility of backlight adjustment.
In a possible example, the backlight module includes the LED component being made of multiple Light-emitting diode LED；
The mobile terminal adjusts the backlight module of the mobile terminal according to the high frequency using area and the environmental light intensity, packet
It includes：The multiple LED is divided into the first LED set according to the high frequency using area for the mobile terminal and the 2nd LED gathers,
Wherein, the range of exposures of any one LED includes the high frequency using area in the first LED set, the 2nd LED collection
The range of exposures of any one LED in conjunction does not include the high frequency using area；Determine for the first LED set
One drive signal and the second drive signal gathered for the 2nd LED；According to first drive signal driving described the
LED in one LED set, the LED in driving the 2nd LED to gather according to second drive signal, first driving
Signal is more than second drive signal.
As it can be seen that in this example, high frequency using area of the mobile terminal based on user, differentiation drives in backlight module
LED improves balancing performance to while meeting user using operational requirements, reduce backlight power consumption as far as possible.
In a possible example, the usage scenario be vehicle mounted guidance scene, the vehicle mounted guidance scene it is initial
Position is parking lot in the family of user, and the target location of the vehicle mounted guidance scene is the office parking lot of user；The back of the body
Photoresponse curve includes the correspondence between multiple positions and the brightness of the backlight module, each correspondence associated reference
The environmental light intensity of position, the reference position are a predeterminated positions in the navigation routine of the vehicle mounted guidance scene relating；
The mobile terminal adjusts the backlight module of the mobile terminal according to the backlight response curve, including：The mobile terminal
After the environmental light intensity for obtaining the predeterminated position, ambient light sensor is closed；The backlight response curve is inquired, the ring is obtained
The corresponding correspondence of border light intensity；Obtain the real time position of the mobile terminal；According to the real time position and described right
It should be related to, determine the target brightness value of the backlight module；The backlight of the backlight module is adjusted according to the target brightness value.
Wherein, navigation routine is constant, the feelings of current weather state constant (environmental light intensity of corresponding predeterminated position is constant)
Under condition, the environmental light intensity of each position in navigation routine actually stablize relatively it is constant, so mobile terminal can be with base
It is detected in the environmental light intensity of predeterminated position, determines the backlight response curve of adaptation current weather condition and navigation routine.It is described
Predeterminated position can be in position in the open the starting stage of navigation routine, so can accurately determine same day weather
Situation, and the corresponding navigation duration of navigation routine is usually no more than preset duration, and day occurs to avoid because of running time process
The state that gas situation changes, mobile terminal can be detected in such cases certainly, and switch backlight adjustable strategies in time, such as
Light sensor is opened into Mobile state adjustment etc..
As it can be seen that in this example, since automobile is in high-speed travel state in vehicle mounted guidance scene, mobile terminal passes through at this time
The conventional measures of light sensor dynamic adjustment backlight illumination are difficult to reach preferable flat in precision, real-time and power consumption
Weighing apparatus, and since the position of mobile terminal in navigation procedure obtains in real time, so the real-time position in navigation feature can be multiplexed
Confidence ceases, and the backlight response curve of adaptation current scene is got according to real-time position information inquiry, real-time to realize
Dynamic adjustment backlight, and no longer need to enable light sensor to increase power consumption, be conducive to system performance equilibrium, improve continuation of the journey energy
Power.
In a possible example, the corresponding backlight response curve of the vehicle mounted guidance scene is that the mobile terminal exists
It is acquired under high precision mode in the navigation routine obtained from the environmental light intensity of each position, the high precision mode refers to institute
The ambient light sensor for stating mobile terminal works according to full accuracy.
As it can be seen that in this example, position and environmental light intensity in the corresponding backlight response curve of vehicle mounted guidance scene can lead to
It crosses position sensor and light sensor and is detected acquisition in advance under high precision mode, statistical analysis obtains, to follow-up
Mobile terminal just no longer needs to use light sensor during use.
It is consistent with the embodiment shown in Fig. 2, referring to Fig. 3, Fig. 3 is a kind of backlight provided by the embodiments of the present application
The flow diagram of adjusting method, as shown, this backlight adjusting method includes：
S301 obtains the system status information of the mobile terminal when mobile terminal detects that user uses mobile terminal；
S302, the mobile terminal determine the usage scenario of user according to the system status information；
S303, the mobile terminal inquire preset backlight response curve set according to the usage scenario, obtain adaptation
The backlight response curve of the usage scenario, the backlight response curve set include between usage scenario and backlight response curve
Correspondence；
S304, the environmental light intensity of the acquisition for mobile terminal mobile terminal local environment；
S305, the high frequency of the touching display screen of the corresponding mobile terminal of usage scenario described in the acquisition for mobile terminal
Using area；The backlight module includes the LED component being made of multiple Light-emitting diode LED；
The multiple LED is divided into the first LED set and the by S306, the mobile terminal according to the high frequency using area
Two LED gather, wherein the range of exposures of any one LED includes the high frequency using area, institute in the first LED set
The range of exposures for stating any one LED in the 2nd LED set does not include the high frequency using area；
S307, the mobile terminal are determined for the first drive signal of the first LED set and for described second
Second drive signal of LED set.
S308, the mobile terminal drive the LED in the first LED set according to first drive signal, according to
Second drive signal drives the LED in the 2nd LED set, first drive signal to be more than the second driving letter
Number.
As can be seen that in the embodiment of the present application, mobile terminal obtains movement first it is detected that when user uses mobile terminal
Secondly the system status information of terminal determines the usage scenario of user according to system status information；Again, according to usage scenario
Preset backlight response curve set is inquired, the backlight response curve of adaptation usage scenario, backlight response curve set packet are obtained
The correspondence between usage scenario and backlight response curve is included, finally, the back of the body of mobile terminal is adjusted according to backlight response curve
Optical mode group.As it can be seen that mobile terminal can be based on scene Recognition, the exclusive backlight response curve for being adapted to currently used scene is obtained,
To realize that accurate backlight illumination adjusts according to backlight response curve for the usage scenario, backlight illumination Adjusting accuracy is improved
With it is intelligent.
In addition, mobile terminal can be in conjunction with the high frequency using area of the corresponding user of currently used scene, the dynamic adjustment back of the body
Optical mode group improves the intelligent and flexibility of backlight adjustment.
It is consistent with the embodiment shown in Fig. 2, referring to Fig. 4, Fig. 4 is a kind of backlight provided by the embodiments of the present application
The flow diagram of adjusting method, as shown, this backlight adjusting method includes：
S401 obtains the system mode of the mobile terminal when mobile terminal detects that user uses mobile terminal
Information；
S402, the mobile terminal determine the usage scenario of user according to the system status information；The usage scenario
Initial position for vehicle mounted guidance scene, the vehicle mounted guidance scene is parking lot in the family of user, the vehicle mounted guidance scene
Target location be user office parking lot；It is bright with the backlight module that the backlight response curve includes multiple positions
Correspondence between degree, the environmental light intensity of each correspondence associated reference position, the reference position are described vehicle-mounted lead
A predeterminated position in the navigation routine of boat scene relating；
S403, the mobile terminal inquire preset backlight response curve set according to the usage scenario, obtain adaptation
The backlight response curve of the usage scenario, the backlight response curve set include between usage scenario and backlight response curve
Correspondence；The corresponding backlight response curve of the vehicle mounted guidance scene is that the mobile terminal acquires under high precision mode
In the navigation routine obtained from the environmental light intensity of each position, the high precision mode refers to the environment of the mobile terminal
Optical sensor works according to full accuracy.
S404 after the environmental light intensity of predeterminated position described in the acquisition for mobile terminal, closes ambient light sensor；
S405, backlight response curve described in the mobile terminal enquiry, obtains the corresponding correspondence of the environmental light intensity
Relationship；
S406, the real time position of mobile terminal described in the acquisition for mobile terminal；
S407, the mobile terminal determine the mesh of the backlight module according to the real time position and the correspondence
Mark brightness value；
S408, the mobile terminal adjust the backlight of the backlight module according to the target brightness value.
The embodiment of the present application is can be seen that, mobile terminal obtains mobile whole first it is detected that when user uses mobile terminal
Secondly the system status information at end determines the usage scenario of user according to system status information；Again, it is looked into according to usage scenario
Preset backlight response curve set is ask, the backlight response curve of adaptation usage scenario is obtained, backlight response curve set includes
Correspondence between usage scenario and backlight response curve finally adjusts the backlight of mobile terminal according to backlight response curve
Module.As it can be seen that mobile terminal can be based on scene Recognition, the exclusive backlight response curve for being adapted to currently used scene is obtained, from
And realize that accurate backlight illumination adjusts according to backlight response curve for the usage scenario, improve backlight illumination Adjusting accuracy and
It is intelligent.
Further, since automobile is in high-speed travel state in vehicle mounted guidance scene, mobile terminal passes through light level at this time
The conventional measures of device dynamic adjustment backlight illumination are difficult to achieve a better balance in precision, real-time and power consumption, and due to
The position of mobile terminal obtains in real time in navigation procedure, so it can be multiplexed the real-time position information in navigation feature, and
The backlight response curve that adaptation current scene is got according to real-time position information inquiry, to realize the back of the body of dynamic adjustment in real time
Light, and no longer need to enable light sensor to increase power consumption, be conducive to system performance equilibrium, improve cruising ability.
It is consistent with described Fig. 2, Fig. 3, embodiment shown in Fig. 4, referring to Fig. 5, Fig. 5 is provided by the embodiments of the present application
A kind of structural schematic diagram of mobile terminal, the running of mobile terminal there are one or multiple application programs and operating system, such as figure institute
Show, which includes processor, memory, communication interface and one or more programs, wherein one or more of
Program is different from one or more of application programs, and one or more of programs are stored in the memory, and
And be configured to be executed by the processor, described program includes the instruction for executing following steps；
When detecting that user uses mobile terminal, the system status information of the mobile terminal is obtained；
The usage scenario of user is determined according to the system status information；
Preset backlight response curve set is inquired according to the usage scenario, obtains the backlight for being adapted to the usage scenario
Response curve, the backlight response curve set include the correspondence between usage scenario and backlight response curve；
The backlight module of the mobile terminal is adjusted according to the backlight response curve.
As can be seen that in the embodiment of the present application, mobile terminal obtains movement first it is detected that when user uses mobile terminal
Secondly the system status information of terminal determines the usage scenario of user according to system status information；Again, according to usage scenario
Preset backlight response curve set is inquired, the backlight response curve of adaptation usage scenario, backlight response curve set packet are obtained
The correspondence between usage scenario and backlight response curve is included, finally, the back of the body of mobile terminal is adjusted according to backlight response curve
Optical mode group.As it can be seen that mobile terminal can be based on scene Recognition, the exclusive backlight response curve for being adapted to currently used scene is obtained,
To realize that accurate backlight illumination adjusts according to backlight response curve for the usage scenario, backlight illumination Adjusting accuracy is improved
With it is intelligent.
In a possible example, in the backlight mould for adjusting the mobile terminal according to the backlight response curve
In terms of group, the instruction in described program is specifically used for executing following operation：Obtain the environmental light intensity of mobile terminal local environment；With
And obtain the high frequency using area of the touching display screen of the corresponding mobile terminal of the usage scenario；And according to the height
Frequency using area and the environmental light intensity adjust the backlight module of the mobile terminal.
In a possible example, the backlight module includes the LED component being made of multiple Light-emitting diode LED；
It is described the backlight module of the mobile terminal is adjusted according to the high frequency using area and the environmental light intensity in terms of, the journey
Instruction in sequence is specifically used for executing following operation：The multiple LED is divided into the first LED collection according to the high frequency using area
It closes and the 2nd LED gathers, wherein the range of exposures of any one LED includes that the high frequency uses area in the first LED set
The range of exposures in domain, any one LED in the 2nd LED set does not include the high frequency using area；And determine needle
The first drive signal to the first LED set and the second drive signal for the 2nd LED set；And according to institute
The LED during the first drive signal drives the first LED to gather is stated, the 2nd LED is driven according to second drive signal
LED in set, first drive signal are more than second drive signal.
In a possible example, the usage scenario be vehicle mounted guidance scene, the vehicle mounted guidance scene it is initial
Position is parking lot in the family of user, and the target location of the vehicle mounted guidance scene is the office parking lot of user；The back of the body
Photoresponse curve includes the correspondence between multiple positions and the brightness of the backlight module, each correspondence associated reference
The environmental light intensity of position, the reference position are a predeterminated positions in the navigation routine of the vehicle mounted guidance scene relating；
It is described the backlight module of the mobile terminal is adjusted according to the backlight response curve in terms of, the instruction in described program is specific
For performing the following operations：After the environmental light intensity for obtaining the predeterminated position, ambient light sensor is closed；And the inquiry back of the body
Photoresponse curve obtains the corresponding correspondence of the environmental light intensity；And obtain the real time position of the mobile terminal；
And according to the real time position and the correspondence, determine the target brightness value of the backlight module；And according to described
Target brightness value adjusts the backlight of the backlight module.
In a possible example, the corresponding backlight response curve of the vehicle mounted guidance scene is that the mobile terminal exists
It is acquired under high precision mode in the navigation routine obtained from the environmental light intensity of each position, the high precision mode refers to institute
The ambient light sensor for stating mobile terminal works according to full accuracy.
Above-described embodiment is mainly described the scheme of the embodiment of the present application from the angle of method side implementation procedure.It can
With understanding, for mobile terminal in order to realize above-mentioned function, it comprises execute the corresponding hardware configuration of each function and/or soft
Part module.Those skilled in the art should be readily appreciated that, described in conjunction with the examples disclosed in the embodiments of the present disclosure
Unit and algorithm steps, the application can be realized with the combining form of hardware or hardware and computer software.Some function is studied carefully
Unexpectedly it is executed in a manner of hardware or computer software driving hardware, depends on specific application and the design constraint of technical solution
Condition.Professional technician specifically can realize described function to each using distinct methods, but this
It realizes it is not considered that exceeding scope of the present application.
The embodiment of the present application can carry out mobile terminal according to the method example the 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 the 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.
The following is an embodiment of the apparatus of the present invention, and apparatus of the present invention embodiment is realized for executing the method for the present invention embodiment
Method.As shown in fig. 6, the mobile terminal may include acquiring unit 601, determination unit 602 and adjustment unit 603, wherein
The acquiring unit 601 obtains the system shape of the mobile terminal when for detecting that user uses mobile terminal
State information；
The determination unit 602, the usage scenario for determining user according to the system status information；
The acquiring unit 601 is additionally operable to inquire preset backlight response curve set according to the usage scenario, obtain
It is adapted to the backlight response curve of the usage scenario, the backlight response curve set includes usage scenario and backlight response curve
Between correspondence；
The adjustment unit 603, the backlight module for adjusting the mobile terminal according to the backlight response curve.
As can be seen that in the embodiment of the present application, mobile terminal obtains movement first it is detected that when user uses mobile terminal
Secondly the system status information of terminal determines the usage scenario of user according to system status information；Again, according to usage scenario
Preset backlight response curve set is inquired, the backlight response curve of adaptation usage scenario, backlight response curve set packet are obtained
The correspondence between usage scenario and backlight response curve is included, finally, the back of the body of mobile terminal is adjusted according to backlight response curve
Optical mode group.As it can be seen that mobile terminal can be based on scene Recognition, the exclusive backlight response curve for being adapted to currently used scene is obtained,
To realize that accurate backlight illumination adjusts according to backlight response curve for the usage scenario, backlight illumination Adjusting accuracy is improved
With it is intelligent.
In a possible example, in the backlight mould for adjusting the mobile terminal according to the backlight response curve
Group aspect, the adjustment unit 603 are specifically used for：Obtain the environmental light intensity of mobile terminal local environment；And make described in obtaining
With the high frequency using area of the touching display screen of the corresponding mobile terminal of scene；And according to the high frequency using area and
The environmental light intensity adjusts the backlight module of the mobile terminal.
In a possible example, the backlight module includes the LED component being made of multiple Light-emitting diode LED；
It is described the backlight module of the mobile terminal is adjusted according to the high frequency using area and the environmental light intensity in terms of, the tune
Whole unit 603 is specifically used for：The multiple LED is divided into the first LED set and the 2nd LED collection according to the high frequency using area
It closes, wherein the range of exposures of any one LED includes the high frequency using area in the first LED set, and described second
The range of exposures of any one LED in LED set does not include the high frequency using area；And it determines and is directed to described first
First drive signal of LED set and the second drive signal gathered for the 2nd LED；And it is driven according to described first
Signal drives the LED in the first LED set, in driving the 2nd LED to gather according to second drive signal
LED, first drive signal are more than second drive signal.
In a possible example, the usage scenario be vehicle mounted guidance scene, the vehicle mounted guidance scene it is initial
Position is parking lot in the family of user, and the target location of the vehicle mounted guidance scene is the office parking lot of user；The back of the body
Photoresponse curve includes the correspondence between multiple positions and the brightness of the backlight module, each correspondence associated reference
The environmental light intensity of position, the reference position are a predeterminated positions in the navigation routine of the vehicle mounted guidance scene relating；
It is described the backlight module of the mobile terminal is adjusted according to the backlight response curve in terms of, the adjustment unit 603 is specific
For：After the environmental light intensity for obtaining the predeterminated position, ambient light sensor is closed；And the inquiry backlight response curve,
Obtain the corresponding correspondence of the environmental light intensity；And obtain the real time position of the mobile terminal；And according to institute
Real time position and the correspondence are stated, determines the target brightness value of the backlight module；And according to the target brightness value
Adjust the backlight of the backlight module.
In a possible example, the corresponding backlight response curve of the vehicle mounted guidance scene is that the mobile terminal exists
It is acquired under high precision mode in the navigation routine obtained from the environmental light intensity of each position, the high precision mode refers to institute
The ambient light sensor for stating mobile terminal works according to full accuracy.
Referring to Fig. 7, Fig. 7 is a kind of structural schematic diagram of mobile terminal provided by the present application, mobile terminal 700 includes：
Shell 710, battery 730, cover board 740, falls sensor 750, transceiver 760, display screen 770 and control at circuit board 720
Fall the controller 780 of sensor 750, transceiver 760 and display screen 770；Cover board 740 is arranged on shell 710, falls sensing
Device 750, transceiver 760 and controller 780 are arranged on circuit board 720, and display screen 770 is connect with controller 780, wherein is fallen
It includes acceleration transducer, gyroscope, timer etc. to fall sensor 750.
Wherein, when mobile terminal detects that user uses mobile terminal, the system status information of mobile terminal is obtained；According to
System status information determines the usage scenario of user；Preset backlight response curve set is inquired according to usage scenario, is obtained suitable
Backlight response curve with usage scenario, backlight response curve set include corresponding between usage scenario and backlight response curve
Relationship；The backlight module of mobile terminal is adjusted according to backlight response curve.
Wherein, display screen 770 includes touch screen and display screen, and display screen includes organic light-emitting diode (OLED) display screen OLED.
Wherein, controller 780 may include processor and memory, which is the control centre of mobile terminal, profit
With the various pieces of various interfaces and the entire mobile terminal of connection, by running or executing the software being stored in memory
Program and/or module, and the data being stored in memory are called, the various functions and processing data of mobile terminal are executed,
To carry out whole monitoring to mobile terminal.Optionally, processor can integrate application processor and modem processor,
In, the main processing operation system of application processor, user interface and application program etc., modem processor are mainly handled wirelessly
Communication.It is understood that the modem processor can not also be integrated into processor.
Wherein, memory can be used for storing software program and module, and processor is stored in the soft of memory by operation
Part program and module, to execute various function application and the data processing of mobile terminal.Memory can include mainly depositing
Store up program area and storage data field, wherein storing program area can storage program area, the application program needed at least one function
Deng；Storage data field can be stored uses created data etc. according to mobile terminal.In addition, memory may include high speed with
Machine access memory, can also include nonvolatile memory, a for example, at least disk memory, flush memory device or its
His volatile solid-state part.
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, the computer program make computer execute any as described in above method embodiment
Some or all of method step, above computer include mobile terminal.
The embodiment of the present application also provides a kind of computer program product, and above computer program product includes storing calculating
The non-transient computer readable storage medium of machine program, above computer program are operable to that computer is made to execute such as above-mentioned side
Some or all of either method described in method embodiment step.The computer program product can be a software installation
Packet, above computer includes mobile terminal.
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 application is not limited by the described action sequence because
According to the application, 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, involved action and module not necessarily the application
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, said units 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 above-mentioned 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 application 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 above-mentioned 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, the technical solution of the application 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, mobile terminal or network equipment etc.) executes whole or the portion of each embodiment above method of the application
Step by 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 application and
Embodiment is expounded, the description of the example is only used to help understand the method for the present application and its core ideas；
Meanwhile for those of ordinary skill in the art, according to the thought of the application, can in specific embodiments and applications
There is change place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (12)
1. a kind of backlight adjusting method, which is characterized in that including：
When detecting that user uses mobile terminal, the system status information of the mobile terminal is obtained；
The usage scenario of user is determined according to the system status information；
Preset backlight response curve set is inquired according to the usage scenario, obtains the backlight response for being adapted to the usage scenario
Curve, the backlight response curve set include the correspondence between usage scenario and backlight response curve；
The backlight module of the mobile terminal is adjusted according to the backlight response curve.
2. according to the method described in claim 1, it is characterized in that, described adjust the movement according to the backlight response curve
The backlight module of terminal, including：
Obtain the environmental light intensity of mobile terminal local environment；
Obtain the high frequency using area of the touching display screen of the corresponding mobile terminal of the usage scenario；
The backlight module of the mobile terminal is adjusted according to the high frequency using area and the environmental light intensity.
3. according to the method described in claim 2, it is characterized in that, the backlight module includes by multiple Light-emitting diode LED
The LED component of composition；The backlight mould that the mobile terminal is adjusted according to the high frequency using area and the environmental light intensity
Group, including：
The multiple LED is divided into the first LED set according to the high frequency using area and the 2nd LED gathers, wherein described the
The range of exposures of any one LED includes the high frequency using area in one LED set, arbitrary in the 2nd LED set
The range of exposures of one LED does not include the high frequency using area；
Determine the first drive signal for the first LED set and the second drive signal for the 2nd LED set；
LED in driving the first LED to gather according to first drive signal drives institute according to second drive signal
The LED in the 2nd LED set is stated, first drive signal is more than second drive signal.
4. according to the method described in claim 1, it is characterized in that, the usage scenario be vehicle mounted guidance scene, it is described vehicle-mounted
The initial position of navigation scenarios is parking lot in the family of user, and the target location of the vehicle mounted guidance scene is the office of user
Parking lot；The backlight response curve includes the correspondence between multiple positions and the brightness of the backlight module, each right
It is in the navigation routine of the vehicle mounted guidance scene relating to answer the environmental light intensity of relationship reference position, the reference position
One predeterminated position；
The backlight module that the mobile terminal is adjusted according to the backlight response curve, including：
After the environmental light intensity for obtaining the predeterminated position, ambient light sensor is closed；
The backlight response curve is inquired, the corresponding correspondence of the environmental light intensity is obtained；
Obtain the real time position of the mobile terminal；
According to the real time position and the correspondence, the target brightness value of the backlight module is determined；
The backlight of the backlight module is adjusted according to the target brightness value.
5. according to the method described in claim 4, it is characterized in that, the corresponding backlight response curve of the vehicle mounted guidance scene is
The mobile terminal is acquired under high precision mode in the navigation routine obtained from the environmental light intensity of each position, the height
Accuracy modes refer to that the ambient light sensor of the mobile terminal works according to full accuracy.
6. a kind of backlight regulating device, which is characterized in that including acquiring unit, determination unit and adjustment unit, wherein
The acquiring unit obtains the system status information of the mobile terminal when for detecting that user uses mobile terminal；
The determination unit, the usage scenario for determining user according to the system status information；
The acquiring unit is additionally operable to inquire preset backlight response curve set according to the usage scenario, obtains adaptation institute
The backlight response curve of usage scenario is stated, the backlight response curve set includes between usage scenario and backlight response curve
Correspondence；
The adjustment unit, the backlight module for adjusting the mobile terminal according to the backlight response curve.
7. device according to claim 6, which is characterized in that adjust the shifting according to the backlight response curve described
In terms of the backlight module of dynamic terminal, the adjustment unit is specifically used for：Obtain the environmental light intensity of mobile terminal local environment；And
Obtain the high frequency using area of the touching display screen of the corresponding mobile terminal of the usage scenario；And according to the high frequency
Using area and the environmental light intensity adjust the backlight module of the mobile terminal.
8. device according to claim 7, which is characterized in that the backlight module includes by multiple Light-emitting diode LED
The LED component of composition；In the backlight for adjusting the mobile terminal according to the high frequency using area and the environmental light intensity
In terms of module, the adjustment unit is specifically used for：The multiple LED is divided into the first LED collection according to the high frequency using area
It closes and the 2nd LED gathers, wherein the range of exposures of any one LED includes that the high frequency uses area in the first LED set
The range of exposures in domain, any one LED in the 2nd LED set does not include the high frequency using area；And determine needle
The first drive signal to the first LED set and the second drive signal for the 2nd LED set；And according to institute
The LED during the first drive signal drives the first LED to gather is stated, the 2nd LED is driven according to second drive signal
LED in set, first drive signal are more than second drive signal.
9. device according to claim 6, which is characterized in that the usage scenario is vehicle mounted guidance scene, described vehicle-mounted
The initial position of navigation scenarios is parking lot in the family of user, and the target location of the vehicle mounted guidance scene is the office of user
Parking lot；The backlight response curve includes the correspondence between multiple positions and the brightness of the backlight module, each right
It is in the navigation routine of the vehicle mounted guidance scene relating to answer the environmental light intensity of relationship reference position, the reference position
One predeterminated position；It is described the backlight module of the mobile terminal is adjusted according to the backlight response curve in terms of, the tune
Whole unit is specifically used for：After the environmental light intensity for obtaining the predeterminated position, ambient light sensor is closed；And the inquiry backlight
Response curve obtains the corresponding correspondence of the environmental light intensity；And obtain the real time position of the mobile terminal；With
And according to the real time position and the correspondence, determine the target brightness value of the backlight module；And according to the mesh
Mark brightness value adjusts the backlight of the backlight module.
10. device according to claim 9, which is characterized in that the corresponding backlight response curve of the vehicle mounted guidance scene
It is that the mobile terminal is acquired under high precision mode in the navigation routine obtained from the environmental light intensity of each position, it is described
High precision mode refers to that the ambient light sensor of the mobile terminal works according to full accuracy.
11. a kind of mobile terminal, which is characterized in that including processor, memory, communication interface, and one or more programs,
One or more of programs are stored in the memory, and are configured to be executed by the processor, described program packet
Include the instruction for executing the step in method as described in any one in claim 1-5.
12. a kind of computer readable storage medium, which is characterized in that computer program of the storage for electronic data interchange,
In, the computer program makes computer execute method as described in any one in claim 1-5.
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| CN201810393779.6A CN108735166A (en) | 2018-04-27 | 2018-04-27 | Backlight adjusting method and relevant apparatus |
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|---|---|---|---|
| CN201810393779.6A CN108735166A (en) | 2018-04-27 | 2018-04-27 | Backlight adjusting method and relevant apparatus |
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Application publication date: 20181102 |