CN106933329B - A kind of method, device and mobile terminal of mobile terminal adaptive energy-saving grade - Google Patents
A kind of method, device and mobile terminal of mobile terminal adaptive energy-saving grade Download PDFInfo
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- CN106933329B CN106933329B CN201710144420.0A CN201710144420A CN106933329B CN 106933329 B CN106933329 B CN 106933329B CN 201710144420 A CN201710144420 A CN 201710144420A CN 106933329 B CN106933329 B CN 106933329B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3265—Power saving in display device
Abstract
The embodiment of the invention discloses a kind of method, device and mobile terminal of mobile terminal adaptive energy-saving grade.This method includes at least one scene mode for obtaining current display screen display；The reference Power Saving Class at least one matching scene modes is obtained from preset first Power Saving Class library；It is shown and the scene mode with reference to energy saving ratings match according to described with reference to Power Saving Class respectively；When the display effect of shown scene mode meets sets requirement, determine that described with reference to Power Saving Class is Power Saving Class with the matching scene modes；Using the Power Saving Class of at least one matching scene modes as the Power Saving Class of current mobile terminal, and store the incidence relation between at least one scene mode, Power Saving Class and display effect parameter.The technical solution of the present embodiment only needs to match single scene mode with Power Saving Class, without carrying out global debugging, reduces debugging difficulty, the time needed for shortening Power Saving Class adaptation.
Description
Technical field
The present embodiments relate to mobile terminal technology more particularly to a kind of method of mobile terminal adaptive energy-saving grade,
Device and mobile terminal.
Background technique
Equipment (such as mobile phone, tablet computer, TV, smartwatch) with Android (Android) system of support increases,
Equipment fragmentation, system fragmentation, sensor fragmentation and screen fragmentation degree also deepen constantly.Wherein, screen
Fragmentation refers to that screen size, resolution ratio etc. have plurality of specifications, ununified execution standard.
Since the screen degree of fragmentation of Android device is higher, different Android are set using same energy-saving scheme
Standby display content is handled, and different display effects is likely to be obtained, and energy-saving effect may also fall flat.Cause
This, needs to be debugged for different display screens, the energy-saving scheme to be achieved the desired results.However, above-mentioned to display screen
Debugging include multiple default scenes debugging, and each scene requires to take a long time.Especially scene is thinner, needs
The content of debugging is more, and the debug time of occupancy is longer.Adaptation mode of the display screen in the related technology in energy-saving scheme
Aspect existing defects need to improve.
Summary of the invention
The embodiment of the present invention provides a kind of method, device and mobile terminal of mobile terminal adaptive energy-saving grade, Ke Yiti
The execution efficiency of the operation of high mobile terminal adaptive energy-saving grade, time needed for shortening Power Saving Class adaptation.
In a first aspect, the embodiment of the invention provides a kind of adaptation methods of the Power Saving Class of mobile terminal, comprising:
Obtain at least one scene mode of current display screen display；
The reference Power Saving Class at least one matching scene modes is obtained from preset first Power Saving Class library,
Wherein, the corresponding Power Saving Class of different scenes mode and display effect parameter are stored in first Power Saving Class library；
It is shown and the scene mode with reference to energy saving ratings match according to described with reference to Power Saving Class respectively；
When the display effect of shown scene mode meets sets requirement, determine it is described with reference to Power Saving Class for institute
State the Power Saving Class of matching scene modes；
Using the Power Saving Class of at least one matching scene modes as the Power Saving Class of current mobile terminal, and store
Incidence relation between at least one described scene mode, Power Saving Class and display effect parameter.
Second aspect, the embodiment of the present invention also provide a kind of method of mobile terminal adaptive energy-saving grade, comprising:
Obtain the characteristic information of the display screen of current mobile terminal；
It is obtained and the matched target display screen of the characteristic information and the mesh from preset second Power Saving Class library
Mark at least one corresponding Power Saving Class of display screen and scene mode, wherein second Power Saving Class stores display screen in library
Characteristic information, Power Saving Class, display effect parameter and scene mode corresponding relationship；
Using the corresponding Power Saving Class of the target display screen as the Power Saving Class of current mobile terminal, and store at least one
Incidence relation between a scene mode, Power Saving Class and display effect parameter.
The third aspect, the embodiment of the invention also provides a kind of device of mobile terminal adaptive energy-saving grade, the device packets
It includes:
Scene mode obtains module, for obtaining at least one scene mode of current display screen display；
Reference grade obtains module, for obtaining and at least one described scene mould from preset first Power Saving Class library
Formula is matched to refer to Power Saving Class, wherein the corresponding Power Saving Class of different scenes mode is stored in first Power Saving Class library
And display effect parameter；
Scene mode display module, for referring to Power Saving Class with described according to described show with reference to Power Saving Class respectively
The scene mode matched；
Power Saving Class determining module, for determining when the display effect of shown scene mode meets sets requirement
Described with reference to Power Saving Class is Power Saving Class with the matching scene modes；
First memory module, for using the Power Saving Class of at least one matching scene modes as current mobile terminal
Power Saving Class, and store the incidence relation between at least one scene mode, Power Saving Class and display effect parameter.
Fourth aspect, the embodiment of the present invention also provide a kind of device of mobile terminal adaptive energy-saving grade, which includes:
Characteristic information obtains module, the characteristic information of the display screen for obtaining current mobile terminal；
Second grade obtains module, matched with the characteristic information for obtaining from preset second Power Saving Class library
Target display screen, at least one corresponding Power Saving Class of the target display screen and scene mode, wherein described second energy conservation etc.
The corresponding relationship of the characteristic information of display screen, Power Saving Class, display effect parameter and scene mode is stored in grade library；
Second memory module, for using the corresponding Power Saving Class of the target display screen as the energy conservation of current mobile terminal
Grade, and store the incidence relation between at least one scene mode, Power Saving Class and display effect parameter.
5th aspect the embodiment of the invention also provides a kind of mobile terminal, including memory, processor and is stored in
On reservoir and the first computer program that can run on a processor, the processor execute real when first computer program
Existing following steps:
Obtain at least one scene mode of current display screen display；
The reference Power Saving Class at least one matching scene modes is obtained from preset first Power Saving Class library,
Wherein, the corresponding Power Saving Class of different scenes mode and display effect parameter are stored in first Power Saving Class library；
It is shown and the scene mode with reference to energy saving ratings match according to described with reference to Power Saving Class respectively；
When the display effect of shown scene mode meets sets requirement, determine it is described with reference to Power Saving Class for institute
State the Power Saving Class of matching scene modes；
Using the Power Saving Class of at least one matching scene modes as the Power Saving Class of current mobile terminal, and store
Incidence relation between at least one described scene mode, Power Saving Class and display effect parameter.
6th aspect the embodiment of the invention also provides a kind of mobile terminal, including memory, processor and is stored in
On reservoir and the second computer program that can run on a processor, the processor execute real when the second computer program
Existing following steps:
Obtain the characteristic information of the display screen of current mobile terminal；
It is obtained and the matched target display screen of the characteristic information and the mesh from preset second Power Saving Class library
Mark at least one corresponding Power Saving Class of display screen and scene mode, wherein second Power Saving Class stores display screen in library
Characteristic information, Power Saving Class, display effect parameter and scene mode corresponding relationship；
Using the corresponding Power Saving Class of the target display screen as the Power Saving Class of current mobile terminal, and store at least one
Incidence relation between a scene mode, Power Saving Class and display effect parameter.
The embodiment of the present invention provides a kind of technical solution of mobile terminal adaptive energy-saving grade, and it is suitable that mobile terminal can be improved
The execution efficiency of operation with Power Saving Class, time needed for shortening Power Saving Class adaptation.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the method for mobile terminal adaptive energy-saving grade provided in an embodiment of the present invention；
Fig. 2 is the flow chart of the method for another mobile terminal adaptive energy-saving grade provided in an embodiment of the present invention；
Fig. 3 a is a kind of display process schematic that inventive embodiments provide；
Fig. 3 b is the schematic diagram that Vsync provided in an embodiment of the present invention shows flush mechanism；
Fig. 4 a is a kind of display screen power-saving mechanism schematic diagram based on FOSS provided in an embodiment of the present invention；
Fig. 4 b is a kind of display screen power-saving mechanism schematic diagram based on CABC provided in an embodiment of the present invention；
Fig. 5 is the flow chart of the method for another mobile terminal adaptive energy-saving grade provided in an embodiment of the present invention；
Fig. 6 is a kind of schematic diagram of the device of mobile terminal adaptive energy-saving grade provided in an embodiment of the present invention；
Fig. 7 is the schematic diagram of the device of another mobile terminal adaptive energy-saving grade provided in an embodiment of the present invention；
Fig. 8 is a kind of schematic diagram of mobile terminal provided in an embodiment of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
It should be mentioned that some exemplary embodiments are described as before exemplary embodiment is discussed in greater detail
The processing or method described as flow chart.Although each step is described as the processing of sequence by flow chart, many of these
Step can be implemented concurrently, concomitantly or simultaneously.In addition, the sequence of each step can be rearranged.When its operation
The processing can be terminated when completion, it is also possible to have the additional step being not included in attached drawing.The processing can be with
Corresponding to method, function, regulation, subroutine, subprogram etc..
Fig. 1 is a kind of flow chart of the method for mobile terminal adaptive energy-saving grade provided in an embodiment of the present invention, this method
It can be executed by the device of mobile terminal adaptive energy-saving grade, wherein the device can be implemented by software and/or hardware, and generally may be used
It integrates in the terminal.As shown in Figure 1, this method comprises:
Step 110, at least one scene mode for obtaining current display screen display.
Wherein, scene mode is debugger object used in mobile terminal debugging process.The scene mode includes dynamic field
Scape, static scene, Video Applications scene, photograph album application scenarios, transparent scene, translucent scene, pure white scene, black scene or
The more scene etc. of grayscale transition.
Illustratively, concretely mobile phone, smartwatch, tablet computer, the game of the mobile terminal in the embodiment of the present invention
Machine, personal digital assistant and digital multimedia player etc. include the equipment of display screen.
For the terminal based on Android android system, the method that can be provided by Android obtains front stage operation
Application program.For example, determining the application journey of front stage operation by Process.myPid () and RunningAppProcessInfo
Sequence.
Alternatively, the screenshot for obtaining current display screen display content, according to the characteristic information of pixel in the screenshot
Determine scene mode.For example, may be implemented to show on display screen by reading the data in Framebuffer (frame buffer)
The screenshot for the content shown is handled.The characteristic information of pixel in screenshot is analyzed, the pixel at coordinate changes if they are the same, then
Determine that dynamic scene is shown in current display screen, otherwise, it determines static scene is currently shown.According to picture each in screenshot
The transparence value of element determines that transparent scene or translucent scene is shown in current display screen.
Step 120 obtains and the references of at least one matching scene modes from preset first Power Saving Class library
Power Saving Class.
Wherein, the corresponding Power Saving Class of different scenes mode and display effect ginseng are stored in first Power Saving Class library
Number.Preferably, a series of Power Saving Class P of effect from low to high can be preset1, P2…Pn, and, each Power Saving Class is corresponding
Display effect parameter.
Preferably, Power Saving Class can optimize signal scaling FOSS (Fidelity Optimized Signal for fidelity
Scaling, fidelity optimize signal scaling) grade, alternatively, content-adaptive backlight control CABC (Content Adaptive
Brightness Control, content-adaptive backlight control) grade.
Wherein, FOSS is aobvious by optimizing the image based on HVS (Human Visual System human visual system) domain
Show effect, to reduce the power consumption of OLED screen curtain.Optionally, it is recalculated, is obtained by the histogram to different display contents
New histogram out shows the corresponding display content of the new histogram on the screen, realizes in the premise for guaranteeing display effect
The certain color range value of lower reduction achievees the purpose that reducing power consumption.
For example, six FOSS grades (i.e. grade 0 to class 5) can be set, configured previously according to application scenarios each
The corresponding display effect parameter of FOSS grade, each FOSS grade have different efficacy parameters and power saving degree.Wherein, grade
0 indicates that FOSS function is closed, and the power saving degree of not power saving, grade 1 to class 5 gradually increases, and display effect is gradually deteriorated.
Wherein, CABC is for statistical analysis by the image to picture (input image) to be shown, to be shown
The brightness of picture be adjusted, while reducing backlight illumination, make display screen using the backlight illumination display adjustment after reducing after
Picture to be shown.To reduce power consumption on the basis of guaranteeing display effect.CABC technology is LCD (Liquid
Crystal Display, liquid crystal display) a kind of backlight drive power-saving technique provided in IC is provided.It can be with SRE
(Sunlight Readable Enhancement, sunlight downwards angle of visibility enhance technology, display contrast for improving under strong light, increase
Strong visibility) collaboration use.
It is understood that Power Saving Class is not limited to the quantity that this example is enumerated, section can also be set according to actual needs
The quantity of energy grade.For example, 3,4 or 5 FOSS grades or CABC grade can be set.
For the mobile terminal of the same model using identical display screen, using a series of above-mentioned preset Power Saving Class pair
The display effect parameter answered debugs different scenes mode, determines the Power Saving Class of different scenes pattern match.Preferably,
The same of identical display screen (can be used to above-mentioned mobile terminal using the corresponding display effect parameter of this series of Power Saving Class
The mobile terminal of model) display different scenes mode debugged.If multiple debugging result is stablized, by different scenes mould
Formula, display effect parameter corresponding with the Power Saving Class of the matching scene modes and the Power Saving Class are stored in the first energy conservation
Grade library.
The mode with reference to Power Saving Class is obtained in this step may is that according to acquired scene mode inquiry preset the
One Power Saving Class library obtains the Power Saving Class with acquired matching scene modes, as reference Power Saving Class.
Step 130 is shown and the scene mode with reference to energy saving ratings match with reference to Power Saving Class according to described respectively.
At least one is obtained with reference to the corresponding display effect parameter of Power Saving Class；The display effect parameter is exported to algorithm
Setup module, so that picture adjustment module is according to the display effect parameter in the algorithm setup module, to the scene mode
Corresponding picture is adjusted；The picture after vision-control.Wherein, picture adjustment module can be FOSS module or CABC
Module.
For example, algorithm setup module will be passed to reference to Power Saving Class corresponding display effect parameter, for FOSS module
The color range of picture to be shown is adjusted according to the display effect parameter in the algorithm setup module, the institute after vision-control
State picture to be shown.
It is understood that being not limited to carry out the color range of picture to be shown to the adjusting of picture to be shown in the present embodiment
It adjusts, the parameters such as contrast, the brightness of picture or comprehensive adjustment color range, contrast or brightness etc. can also be adjusted.
Step 140, when the display effect of shown scene mode meets sets requirement, determine described with reference to energy conservation etc.
Grade is the Power Saving Class with the matching scene modes.
Wherein, sets requirement is display screen when showing the picture under current scene, and the display such as flashing, colour cast cannot occur
Problem.
Display screen is detected when showing at least one scene, if the display problems such as flashing or colour cast occur, according to detection
Whether the display effect of the current display scene of as a result judgement meets sets requirement.In turn, which is determined according to judging result
Energy grade is the Power Saving Class with the matching scene modes.
Optionally, when showing at least one scene, prompting frame is popped up to prompt user (commissioning staff) selection current aobvious
Show whether the display effect of scene meets sets requirement, determines whether this refers to Power Saving Class according to the selection result that user inputs
For the Power Saving Class with the matching scene modes.
Step 150, using the Power Saving Class of at least one matching scene modes as energy conservation of current mobile terminal etc.
Grade, and store the incidence relation between at least one scene mode, Power Saving Class and display effect parameter.
For at least one scene mode of current mobile terminal, it is only necessary to by scene mode and FOSS grade or CABC etc.
Grade is matched, and scene mode only not good enough to display effect is debugged, and debugging efficiency is improved.Furthermore, it is possible to be directed to
Single scene mode is debugged, and time-consuming and laborious global debugging is carried out without other scene modes in order to balance, and debugging is difficult
Degree further decreases.
After at least one scene mode of current mobile terminal completes Power Saving Class matching treatment, it will match respectively
Scene mode, Power Saving Class and the corresponding display effect parameter of the Power Saving Class are stored in the configuration file of setting.Wherein,
The configuration file of setting can be FOSS configuration file or CABC configuration file.For example, current mobile terminal at least one
After scene mode completes the processing of FOSS ratings match, respectively by the scene mode matched, FOSS grade and the FOSS grade
Corresponding display effect parameter is stored in FOSS configuration file.Alternatively, at least one scene mode of current mobile terminal
It is respectively that the scene mode matched, CABC grade and the CABC grade is corresponding aobvious after completing the processing of CABC ratings match
Show that efficacy parameter is stored in CABC configuration file.
The technical solution of the present embodiment, by least one scene mode for obtaining current display screen display；From default
The first Power Saving Class library in obtain and the reference Power Saving Class of at least one matching scene modes；Respectively according to the ginseng
Power Saving Class is examined to show and the scene mode with reference to energy saving ratings match；It is full in the display effect of shown scene mode
When sufficient sets requirement, determine that described with reference to Power Saving Class is Power Saving Class with the matching scene modes；By described at least one
Power Saving Class of the Power Saving Class of a matching scene modes as current mobile terminal, and store at least one described scene mould
Incidence relation between formula, Power Saving Class and display effect parameter.The technical solution of the present embodiment only need by scene mode with
Power Saving Class is matched, and improves debugging efficiency, also, carry out effect debugging to single scene and Power Saving Class, without
Global debugging is carried out, debugging difficulty is reduced, the time needed for shortening Power Saving Class adaptation.
Fig. 2 is the flow chart of the method for another mobile terminal adaptive energy-saving grade provided in an embodiment of the present invention.Such as Fig. 2
It is shown, this method comprises:
Step 210, at least one scene mode for obtaining current display screen display.
Step 220 obtains and the references of at least one matching scene modes from preset first Power Saving Class library
Power Saving Class.
According to the current scene pattern query preset first Power Saving Class library shown in current mobile terminal, determines and be somebody's turn to do
The corresponding Power Saving Class of current scene mode, as reference Power Saving Class.Reference Power Saving Class at this time be not construed as with
The Power Saving Class of the current scene pattern match, it is also necessary to investigate and the corresponding display effect parameter tune of Power Saving Class is referred to according to this
The display effect of current scene mode after whole.It, cannot be current as this with reference to Power Saving Class using this if display effect is not good enough
The Power Saving Class of matching scene modes.
Optionally, it when the scene mode is application program, from preset first Power Saving Class library, obtains and currently answers
With the identical destination application of program and the corresponding Power Saving Class of the destination application, it is denoted as with reference to Power Saving Class.
Step 230 obtains at least one with reference to the corresponding display effect parameter of Power Saving Class, is joined according to the display effect
Number adjusts corresponding scene mode.
Determine current scene mode it is corresponding with reference to Power Saving Class when, can be default with reference to energy saving ranked queries according to this
The first energy saving library, obtain this with reference to the corresponding display effect parameter of Power Saving Class.The display effect parameter is exported to display
Algorithm setup module in the driving chip of screen, so that picture adjustment module is according to the display effect in the algorithm setup module
The display effect of picture to be shown is adjusted in parameter, the picture to be shown after vision-control.
Wherein, algorithm setup module is for storing display effect parameter, for the use of picture adjustment module.Illustratively,
Picture adjustment module can be FOSS module or CABC module.Preferably, FOSS module and/or CABC module and algorithm are set
Module is set to be configured in the driving chip of display screen.
Step 240, according to it is described with reference to Power Saving Class the scene mode is shown when, prompt user selection work as
Whether the display effect of the scene mode of preceding display meets sets requirement.
Step 250 judges whether to detect that determining for user's input indicates, if so, thening follow the steps 260, otherwise, execute
Step 270.
Step 260 determines that the display effect of the scene mode meets sets requirement.
Detecting when determining instruction of user's input, it is believed that the corresponding display effect parameter of Power Saving Class is referred to using this
The display effect of current scene mode adjusted is preferable, determines current scene mode and described with reference to energy saving ratings match, will
This refers to final Power Saving Class of the Power Saving Class as current scene pattern match.
Step 270 determines that the display effect of the scene mode does not meet sets requirement, using setting debugging strategy to institute
State the scene mode progress display effect debugging for not meeting sets requirement.
When determining instruction of user's input is being not detected, the current scene mode is being carried out using setting debugging strategy
Display effect debugging.
The current scene mode is preferentially adapted to using Power Saving Class remaining in the first Power Saving Class library, investigates current scene mould
The display effect of formula.For example, using Power Saving Class P remaining in the first Power Saving Class library4Corresponding display effect parameter regulation should
The picture of current scene mode, the picture after vision-control on a display screen, so that user checks display effect.
If remaining Power Saving Class cannot be with current scene pattern match, it needs to be determined that above-mentioned suitable in the first Power Saving Class
With in the process, the optimal Power Saving Class of display effect.The corresponding display effect parameter of the Power Saving Class is adjusted, using tune
The picture of the display effect parameter regulation current display mode after whole, obtains preferable display effect.For display adjusted
After new Power Saving Class is arranged in efficacy parameter, it is stored in the first Power Saving Class library.Meanwhile determining the newly-installed energy conservation etc.
Grade and current scene pattern match.
It is not good enough that the technical solution of the present embodiment provides a kind of appearance effect during single scene carries out effect debugging
Scene module processing scheme, only the scene of less effective can be debugged through row, will not influence the field completed after debugging
Scape mode and Power Saving Class, reduce debugging difficulty, improve the execution efficiency of debugging operations, shorten Power Saving Class adaptation institute
The time needed.
In order to make it easy to understand, below by taking android system as an example, it is aobvious from being generated to picture is shown in android system
The process shown carries out simple illustration.Fig. 3 a is a kind of display process schematic provided in an embodiment of the present invention.
Firstly, applying (Application) layer, each application program (hereinafter referred to as apply or APP) is comprising 1 or more
A figure layer, each application APP1, APP2 ... APPN (are generally determined by corresponding installation kit APK according to the application design conditions of oneself
It is fixed) figure layer drafting (Render) operation (image i.e. in drafting figure layer) is respectively individually performed, and completed drawing operation processing
Afterwards, the All Layers drawn are sent to the figure layer synthesis module (Surface for executing figure layer synthetic operation by each application
flinger)。
Then, in application framework (Framework) layer, All Layers (including visible layer and invisible figure layer) composition one
A the layers list, is defined as ListAll.Figure layer synthesis module picks out visible layer composition visible layer column from ListAll
Table is defined as DisplayList.Then, figure layer synthesis module three frame buffer (Frame that can be recycled from system
Buffer, abbreviation BF or buffer) in, an idle FB is found out, and on the FB of the free time, according to application configuration information,
Such as which figure layer should bottom set, which figure layer should top set, which region is visual field and which region is clear area etc.
Deng being operated by synthesis (Compose), together by the map overlay for including in DisplayList, obtained final to be shown
Picture.
Finally, in kernel (Kernel) layer, can by picture transmission to be shown to viewing hardware (including display controller and
Display screen is eventually displayed in picture to be shown on display screen.Here without limitation to the type of display screen, such as it can be liquid
Crystal display (Liquid Crystal Display, LCD) or organic light emitting display (Organic Light Emitting
Display, OLED).
In addition, android system introduces synchronous (Vsync) flush mechanism during showing refreshing.Fig. 3 b is this
The Vsync that inventive embodiments provide shows the schematic diagram of flush mechanism.Specifically, Vsync flush mechanism is exactly entire in fact
In flow for displaying, synchronous (Vsync) signal of insertion " heartbeat " i.e. system is sent to CPU by display controller, for generating
Vsync is interrupted, and requires to complete according to heartbeat to control each figure layer drafting operation and figure layer synthetic operation, thus by entire
Committed step during display all brings the unified management mechanism of Vsync into.The frequency of Vsync signal is common at present to be
60Hz.As shown in Figure 3b, it is assumed that the Vsync signal period is T, does not consider the transmission delay of signal, first Vsync signal
After Vsync1 reaches CPU, CPU forwards first Vsync signal Vsync1 to each application, and each application response user is in display screen
On touch sliding etc. operation, start execute draw operation；After each application is completed to draw operation, obtain what each application was drawn
Multiple figure layers.After second Vsync signal Vsync2 reaches CPU, CPU forwards second Vsync letter to figure layer synthesis module
Number Vsync2, figure layer synthesis module start to execute figure layer synthetic operation, apply the multiple figure layers drawn to synthesize for each, raw
At picture to be shown.After third Vsync signal Vsync3 reaches CPU, system starts to execute display refreshing, and this is to be shown
Picture is eventually displayed on display screen.Seen from the above description, application program, figure layer synthesis module and display screen receive
The frequency of Vsync signal is consistent, and is the fixed value pre-set.
In the process that mobile terminal figure layer is drawn, synthesis and refreshing are shown, there are 3 kinds of frame per second: drawing frame per second, synthetic frame
Rate and refresh rate.
Wherein, drawing frame per second is after figure layer completes, and triggering figure layer synthesis module carries out the frame per second of figure layer synthesis, can be with
It is interpreted as the figure layer frame number of unit time (for example, 1 second) drafting.It is described draw frame per second include application program drafting frame per second and
The drafting frame per second of figure layer.The application program run in system may have multiple, and each application program may include multiple figure layers, example
Such as, three figure layers are generally comprised under video player application: the figure layer of a display video content may be defined as U1；Two
The figure layer of a SurfaceView type, one, for showing barrage content, may be defined as U2, another is for showing user circle
Face (User Interface, UI) control (such as playing progress bar, volume control item and various control buttons) and advertisement, can
It is defined as U3.The drafting frame per second of the application program is that the number for drawing operation is executed in the application program unit time, wherein is held
Row primary draw may depict one or more figure layer when operating.The drafting frame per second of the figure layer is same number or title
Be triggered the number of drafting in the figure layer unit time of (U1, U2 or U3 of such as front).
Synthesizing frame per second is the figure layer that each application program is drawn to be synthesized the frame per second of a picture to be shown, it is possible to understand that
For the picture frame number of unit time synthesis.
Refresh rate is the frame per second of mobile terminal display screen picture refreshing.Generally, display screen can be refreshed with the refresh rate of 60Hz.
In addition, android system introduces display screen energy conservation during by picture transmission to be shown to viewing hardware
Mechanism.Fig. 4 a is a kind of display screen power-saving mechanism schematic diagram based on FOSS provided in an embodiment of the present invention.As shown in fig. 4 a, locate
Device 410 is managed in addition to the data of picture to be shown to be sent to the image dissector 421 of driving chip 420 of display screen 430, also
The corresponding display effect parameter of current FOSS grade of terminal can be input to the first algorithm setup module 422, be stored.
The image data that the data of the picture to be shown as need to show in display screen 430, image dissector 421 receive processing
After the data for the picture to be shown that device 410 is sent, it can be analyzed, to know the color of the image, contrast, grayscale
The information such as value, for subsequent processing.It, can will be after analysis after image dissector 421 is completed to the analysis of the data of picture to be shown
Data be sent to FOSS module 423, by FOSS module 423 using setting algorithm and the first algorithm setup module 422 in deposit
The display effect parameter of storage handles the data after analysis.For example, meeting display effect parameter for color and grayscale value
Adjustment requirement pixel, be adjusted, rest of pixels point can not make the adjustment of gray-scale intensity.Alternatively, it also treats
The contrast and gray-scale intensity for showing picture are adjusted.FOSS module 423 can be by treated picture to be shown
Data are sent to display screen 430.Wherein, display screen 430 is organic light emitting display (Organic Light Emitting
Display, OLED) or AMOLED (Active Matrix/Organic Light Emitting Diode) screen.
Fig. 4 b is a kind of display screen power-saving mechanism schematic diagram based on CABC provided in an embodiment of the present invention.Such as Fig. 4 b institute
Show, processor 410 remove by the data of picture to be shown be sent to display screen 430 driving chip 440 image dissector 441 it
Outside, the corresponding CABC parameter of current CABC grade of terminal can also be input to the second algorithm setup module 442, is deposited
Storage.The image data that the data of the picture to be shown as need to show in display screen 430, image dissector 441 receive
Processor 410 send picture to be shown data after, can be analyzed, thus know the color of the image, contrast,
The information such as grayscale value, for subsequent processing.After image dissector 441 is completed to the analysis of the data of picture to be shown, it can will divide
Data after analysis are sent to CABC module 443, by CABC module 443 using the algorithm and the second algorithm setup module 442 of setting
The CABC parameter of middle storage handles the data after analysis.For example, it may be the gray-scale intensity to picture to be shown carries out
Adjustment etc..Meanwhile 443 output pulse signal of CABC module, to power management chip 450, power management chip 450 passes through default
Driving algorithm control backlight driver module 451 output waveform；The back as display screen 430 is controlled by the output waveform
The brightness of the light emitting diode 460 of light source.For example, when mobile terminal processor 410 transmit a picture data to drive
Chip 440, content analyser 441 are automatic according to set algorithm by CABC module 443 after calculating the simultaneously data of analysis picture
The gray-scale intensity of the picture is improved into 30% (picture brightens at this time), then backlight illumination is dropped by power management chip 450
Low 30% (picture is dimmed at this time).For the user, the display effect of the picture with without CABC module 443 adjust
The display effect of picture is very nearly the same, but reduces 30% backlight power consumption.
Fig. 5 is the flow chart of the method for another mobile terminal adaptive energy-saving grade provided in an embodiment of the present invention.Such as Fig. 5
It is shown, this method comprises:
The characteristic information of the display screen of step 510, acquisition current mobile terminal.
Wherein, this feature information is the luminance difference in the display screen between different display frames.The luminance difference is
The average grayscale difference (average color scale value or average gray difference value) of difference display frame.The average gray-scale value of display frame can lead to
The mode that the grayscale value of all pixels point that the display frame includes is averaged is crossed to obtain.
Step 520, acquisition and the matched target display screen of the characteristic information from preset second Power Saving Class library, with
And at least one corresponding Power Saving Class of the target display screen and scene mode.
Wherein, characteristic information, Power Saving Class, display effect parameter and the field of display screen are stored in the second Power Saving Class library
The corresponding relationship of scape mode.Since the characteristic information of display screen is different, then the FOSS processing capacity of different display screens is (or at CABC
Reason ability) it is different, therefore can be according to the characteristic information of display screen and the second Power Saving Class of Power Saving Class information architecture of display screen
Library, can be quickly found out from the second Power Saving Class library according to the characteristic information of new display screen applicable when there is new display screen
In the FOSS grade (or CABC grade) of the new display screen.
Preferably, a series of Power Saving Class P of effect from low to high can be preset1, P2…Pn, and, each Power Saving Class
Corresponding display effect parameter.Using the corresponding display effect parameter of this series of Power Saving Class to the shifting with identical display screen
The different scenes mode of dynamic terminal is debugged, and determines the Power Saving Class of different scenes pattern match, thus, determine that target is shown
Shield matched Power Saving Class.Debud mode at this time is similar to the debud mode in above-mentioned technical proposal, and details are not described herein again.
The second Power Saving Class library is being inquired according to the characteristic information of current mobile terminal display screen, it is determining to believe with this feature
When ceasing matched target display screen, corresponding with the target display screen at least one can also be obtained from the second Power Saving Class library
A Power Saving Class and scene mode.
Step 530, using the corresponding Power Saving Class of the target display screen as the Power Saving Class of current mobile terminal, and deposit
Store up the incidence relation between at least one scene mode, Power Saving Class and display effect parameter.
Wherein, which is that fidelity optimizes signal scaling FOSS grade or content-adaptive backlight control CABC grade.
Using the corresponding Power Saving Class of target display screen as the Power Saving Class of current mobile terminal, at least one scene is stored
Incidence relation between mode, Power Saving Class and display effect parameter.Optionally, this is stored at least using the configuration file of setting
Incidence relation between one scene mode, Power Saving Class and display effect parameter.Wherein, the configuration file set is matched as FOSS
Set file or CABC configuration file.
Preferably, by adopting the above technical scheme in record mode, the section stored in the configuration file of setting is respectively adopted
Picture in the corresponding display effect parameter regulation scene mode of energy grade, the picture in display screen after vision-control, for
User judges whether the Power Saving Class matches with scene mode.Only need to the scene mode not good enough to display effect debug,
Matched Power Saving Class is redefined, and the setting is updated according to the Power Saving Class and display effect parameter that redefine
Configuration file.
The technical solution of the present embodiment, the characteristic information of the display screen by obtaining current mobile terminal；From preset
It is obtained in two Power Saving Class libraries corresponding at least with the matched target display screen of the characteristic information and the target display screen
One Power Saving Class and scene mode；Using the Power Saving Class of at least one matching scene modes as current mobile terminal
Power Saving Class, and store the incidence relation between at least one scene mode, Power Saving Class and display effect parameter.This reality
Apply example technical solution realize by the characteristic information of display screen from the second Power Saving Class library kind quickly find it is matched at least
One Power Saving Class, time needed for shortening Power Saving Class adaptation.
Fig. 6 is a kind of schematic diagram of the device of mobile terminal adaptive energy-saving grade provided in an embodiment of the present invention.The device
It can be implemented by software and/or hardware, can generally integrate in the terminal, can be used for executing mobile terminal adaptive energy-saving grade
Method.As shown in fig. 6, the device includes: that scene mode obtains module 610, reference grade obtains module 620, scene mode is shown
Show module 630, Power Saving Class determining module 640 and the first memory module 650.
Scene mode obtains module 610, for obtaining at least one scene mode of current display screen display；
Reference grade obtains module 620, for obtaining and at least one described field from preset first Power Saving Class library
The reference Power Saving Class of scape pattern match, wherein the corresponding energy conservation of different scenes mode is stored in first Power Saving Class library
Grade and display effect parameter；
Scene mode display module 630, for being shown respectively with described with reference to Power Saving Class with reference to energy conservation etc. according to described
The matched scene mode of grade；
Power Saving Class determining module 640, for when the display effect of shown scene mode meets sets requirement, really
It is fixed it is described with reference to Power Saving Class be Power Saving Class with the matching scene modes；
First memory module 650, for using the Power Saving Class of at least one matching scene modes as current mobile
The Power Saving Class of terminal, and store the association between at least one scene mode, Power Saving Class and display effect parameter and close
System.
The technical solution of the present embodiment provides a kind of device of mobile terminal adaptive energy-saving grade, it is only necessary to by scene mode
It is matched with Power Saving Class, improves debugging efficiency, also, effect debugging is carried out to single scene and Power Saving Class, without
Global debugging must be carried out, debugging difficulty is reduced, the time needed for shortening Power Saving Class adaptation.
Based on the above technical solution, the scene mode display module 630 is specifically used for:
At least one is obtained with reference to the corresponding display effect parameter of Power Saving Class；
The display effect parameter is exported to algorithm setup module, so that mould is arranged according to the algorithm in picture adjustment module
The corresponding picture of the scene mode is adjusted in display effect parameter in block；
The picture after vision-control.
Based on the above technical solution, described device further include:
Display effect determination module, for according to it is described with reference to Power Saving Class the scene mode is shown when,
Whether the display effect for the scene mode that prompt user's selection is currently shown meets sets requirement；
It is detecting when determining instruction of user's input, is determining that the display effect of the scene mode meets sets requirement；
Otherwise, it is determined that the display effect of the scene mode does not meet sets requirement, using setting debugging strategy to described
The scene mode for not meeting sets requirement carries out display effect debugging.
Based on the above technical solution, the Power Saving Class is that fidelity optimizes signal and scales FOSS grade or interior accommodate
Answer backlight control CABC grade.
Fig. 7 is the schematic diagram of the device of another mobile terminal adaptive energy-saving grade provided in an embodiment of the present invention.The dress
Setting can be implemented by software and/or hardware, and can generally integrate in the terminal, can be used for executing mobile terminal adaptive energy-saving grade
Method.As shown in fig. 7, the device includes:, characteristic information obtains module 710, the second grade obtains module 720 and the second storage
Module 730.
Characteristic information obtains module 710, the characteristic information of the display screen for obtaining current mobile terminal.Optionally, institute
Stating characteristic information is the luminance difference in the display screen between different display frames.
Second grade obtains module 720, for obtaining and the characteristic information from preset second Power Saving Class library
Target display screen, at least one corresponding Power Saving Class of the target display screen and the scene mode matched, wherein second section
The corresponding relationship of the characteristic information of display screen, Power Saving Class, display effect parameter and scene mode can be stored in grade library.It is optional
, the Power Saving Class is that fidelity optimizes signal scaling FOSS grade or content-adaptive backlight control CABC grade.
Second memory module 730, for using the corresponding Power Saving Class of the target display screen as current mobile terminal
Power Saving Class, and store the incidence relation between at least one scene mode, Power Saving Class and display effect parameter.Optionally,
The incidence relation of at least one scene mode, Power Saving Class and display effect parameter is stored using the configuration file of setting.Wherein,
The configuration file set is FOSS configuration file or CABC configuration file.
The technical solution of the present embodiment provides a kind of device of mobile terminal adaptive energy-saving grade, realizes through display screen
Characteristic information quickly finds at least one matched Power Saving Class from the second Power Saving Class library kind, shortens Power Saving Class adaptation
The required time.
The embodiment of the invention also provides a kind of mobile terminal, which may include provided in an embodiment of the present invention
The device of mobile terminal adaptive energy-saving grade.Fig. 8 is a kind of structural schematic diagram of mobile terminal provided in an embodiment of the present invention, such as
Shown in Fig. 8, which may include: shell (not shown), memory 801, central processing unit (Central
Processing Unit, CPU) it 802 (also known as processors, hereinafter referred to as CPU), is stored on memory 801 and can be in processor
The first computer program, circuit board (not shown) and the power circuit (not shown) run on 802.The circuit board
It is placed in the space interior that the shell surrounds；The CPU802 and the memory 801 are arranged on the circuit board；It is described
Power circuit, for each circuit or the device power supply for the terminal；The memory 801, can be in processor for storing
First computer program of upper operation；The CPU802 reads and executes the first computer journey stored in the memory 801
Sequence.The CPU802 performs the steps of the current display screen display of acquisition when executing first computer program extremely
A few scene mode；The reference node at least one matching scene modes is obtained from preset first Power Saving Class library
Energy grade, wherein the corresponding Power Saving Class of different scenes mode and display effect parameter are stored in first Power Saving Class library；
It is shown and the scene mode with reference to energy saving ratings match according to described with reference to Power Saving Class respectively；In shown scene mould
When the display effect of formula meets sets requirement, determine that described with reference to Power Saving Class is with the energy conservation of the matching scene modes etc.
Grade；Using the Power Saving Class of at least one matching scene modes as the Power Saving Class of current mobile terminal, and described in storage
Incidence relation between at least one scene mode, Power Saving Class and display effect parameter.
Optionally, the embodiment of the invention also provides another mobile terminal, which has an above structure, but
The second computer program different from the first computer program is stored on memory 801.CPU802 is executing second meter
The characteristic information for obtaining the display screen of current mobile terminal is performed the steps of when calculation machine program；From preset second energy conservation etc.
At least one corresponding energy conservation with the matched target display screen of the characteristic information and the target display screen is obtained in grade library
Grade and scene mode, wherein the characteristic information, Power Saving Class, display effect of display screen are stored in second Power Saving Class library
The corresponding relationship of fruit parameter and scene mode；Using the corresponding Power Saving Class of the target display screen as the section of current mobile terminal
Energy grade, and store the incidence relation between at least one scene mode, Power Saving Class and display effect parameter.
The terminal further include: Peripheral Interface 803, RF (Radio Frequency, radio frequency) circuit 805, voicefrequency circuit 806,
Loudspeaker 811, power management chip 808, input/output (I/O) subsystem 809, touch screen 812, other input/control devicess
810 and outside port 804, these components communicated by one or more communication bus or signal wire 807.
It should be understood that graphic terminal 800 is only an example of terminal, and terminal 800 can have than figure
Shown in more or less component, two or more components can be combined, or can have different portions
Part configuration.Various parts shown in the drawings can be including one or more signal processings and/or specific integrated circuit
Hardware, software or hardware and software combination in realize.
Mobile terminal provided in this embodiment is described in detail below, which takes the mobile phone as an example.
Memory 801, the memory 801 can be accessed by CPU802, Peripheral Interface 803 etc., and the memory 801 can
It can also include nonvolatile memory to include high-speed random access memory, such as one or more disk memory,
Flush memory device or other volatile solid-state parts.
The peripheral hardware that outputs and inputs of equipment can be connected to CPU802 and deposited by Peripheral Interface 803, the Peripheral Interface 803
Reservoir 801.
I/O subsystem 809, the I/O subsystem 809 can be by the input/output peripherals in equipment, such as touch screen 802
(being equivalent to the screen in above-described embodiment) and other input/control devicess 810, are connected to Peripheral Interface 803.I/O subsystem
809 may include display controller 8091 and one or more input controllers for controlling other input/control devicess 810
8092.Wherein, one or more input controllers 8092 from other input/control devicess 810 receive electric signal or to other
Input/control devices 810 sends electric signal, other input/control devicess 810 may include physical button (push button, rocker arm
Button etc.), dial, slide switch, control stick, click idler wheel.It is worth noting that input controller 8092 can with it is following
Any one connection: the indicating equipment of keyboard, infrared port, USB interface and such as mouse.
Touch screen 812, the touch screen 812 are the input interface and output interface between user terminal and user, can
It is shown to user depending on output, visual output may include figure, text, icon, video etc..
Display controller 8091 in I/O subsystem 809 receives electric signal from touch screen 812 or sends out to touch screen 812
Electric signals.Touch screen 812 detects the contact on touch screen, and the contact that display controller 8091 will test is converted to and is shown
The interaction of user interface object on touch screen 812, i.e. realization human-computer interaction, the user interface being shown on touch screen 812
Object can be the icon of running game, the icon for being networked to corresponding network etc..It is worth noting that equipment can also include light
Mouse, light mouse are the extensions for the touch sensitive surface for not showing the touch sensitive surface visually exported, or formed by touch screen.
RF circuit 805 is mainly used for establishing the communication of mobile phone Yu wireless network (i.e. network side), realizes mobile phone and wireless network
The data receiver of network and transmission.Such as transmitting-receiving short message, Email etc..Specifically, RF circuit 805 receives and sends RF letter
Number, RF signal is also referred to as electromagnetic signal, and RF circuit 805 converts electrical signals to electromagnetic signal or electromagnetic signal is converted to telecommunications
Number, and communicated by the electromagnetic signal with communication network and other equipment.RF circuit 805 may include for executing
The known circuit of these functions comprising but it is not limited to antenna system, RF transceiver, one or more amplifiers, tuner, one
A or multiple oscillators, digital signal processor, CODEC (COder-DECoder, coder) chipset, user identifier mould
Block (Subscriber Identity Module, SIM) etc..
Voicefrequency circuit 806 is mainly used for receiving audio data from Peripheral Interface 803, which is converted to telecommunications
Number, and the electric signal is sent to loudspeaker 811.
Loudspeaker 811 is reduced to sound for mobile phone to be passed through RF circuit 805 from the received voice signal of wireless network
And the sound is played to user.
Power management chip 808, hardware for being connected by CPU802, I/O subsystem 809 and Peripheral Interface 803 into
Row power supply and power management.
The device and mobile terminal of the mobile terminal adaptive energy-saving grade provided in above-described embodiment can execute sheet accordingly
The method of mobile terminal adaptive energy-saving grade provided by inventive embodiments has and executes the corresponding functional module of this method and have
Beneficial effect.The not technical detail of detailed description in the above-described embodiments, reference can be made to movement provided by any embodiment of the invention
The method of terminal adaptation Power Saving Class.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (14)
1. a kind of method of mobile terminal adaptive energy-saving grade characterized by comprising
Obtain at least one scene mode of current display screen display, wherein the scene mode includes dynamic scene, static state
Scene, Video Applications scene, photograph album application scenarios, transparent scene, translucent scene, pure white scene, black scene and grayscale mistake
At least one of cross；
The reference Power Saving Class at least one matching scene modes is obtained from preset first Power Saving Class library,
In, the corresponding Power Saving Class of different scenes mode and display effect parameter are stored in first Power Saving Class library；
It is shown and the scene mode with reference to energy saving ratings match according to described with reference to Power Saving Class respectively；
When being shown according to the reference Power Saving Class to the scene mode, user is prompted to select the scene currently shown
Whether the display effect of mode meets sets requirement；
It is detecting when determining instruction of user's input, is determining that the display effect of the scene mode meets sets requirement；
Otherwise, it is determined that the display effect of the scene mode does not meet sets requirement, using setting debugging strategy to described less than
The scene mode of sufficient sets requirement carries out display effect debugging；
When the display effect of shown scene mode meets sets requirement, determine it is described with reference to Power Saving Class be and the field
The Power Saving Class of scape pattern match；
Using the Power Saving Class of at least one matching scene modes as the Power Saving Class of current mobile terminal, and described in storage
Incidence relation between at least one scene mode, Power Saving Class and display effect parameter.
2. the method according to claim 1, wherein described show and institute according to described with reference to Power Saving Class respectively
State the scene mode with reference to energy saving ratings match, comprising:
At least one is obtained with reference to the corresponding display effect parameter of Power Saving Class；
The display effect parameter is exported to algorithm setup module, so that picture adjustment module is according in the algorithm setup module
Display effect parameter, the corresponding picture of the scene mode is adjusted；
The picture after vision-control.
3. method according to claim 1 or 2, which is characterized in that the Power Saving Class is that fidelity optimizes signal scaling
FOSS grade or content-adaptive backlight control CABC grade.
4. a kind of method of mobile terminal adaptive energy-saving grade characterized by comprising
Obtain the characteristic information of the display screen of current mobile terminal；
It is obtained from preset second Power Saving Class library aobvious with the matched target display screen of the characteristic information and the target
At least one corresponding Power Saving Class of display screen and scene mode, wherein the spy of display screen is stored in second Power Saving Class library
Reference breath, Power Saving Class, display effect parameter and scene mode corresponding relationship, wherein the Power Saving Class is default effect
Each Power Saving Class from low to high, the display effect parameter are corresponding with each Power Saving Class respectively；
Different scenes mode is debugged using each Power Saving Class corresponding display effect parameter, determines different scenes mode
Matched Power Saving Class；
Using the corresponding Power Saving Class of the target display screen as the Power Saving Class of current mobile terminal, and store at least one field
Incidence relation between scape mode, Power Saving Class and display effect parameter；
Wherein, the scene mode includes dynamic scene, static scene, Video Applications scene, photograph album application scenarios, clear field
At least one of scape, translucent scene, pure white scene, black scene and grayscale transition.
5. according to the method described in claim 4, it is characterized in that, the characteristic information is different display frames in the display screen
Between luminance difference.
6. method according to claim 4 or 5, which is characterized in that the Power Saving Class is that fidelity optimizes signal scaling
FOSS grade or content-adaptive backlight control CABC grade.
7. a kind of device of mobile terminal adaptive energy-saving grade characterized by comprising
Scene mode obtains module, for obtaining at least one scene mode of current display screen display, wherein the scene
Mode includes dynamic scene, static scene, Video Applications scene, photograph album application scenarios, transparent scene, translucent scene, pure white
At least one of scene, black scene and grayscale transition；
Reference grade obtains module, for obtaining and at least one described scene mode from preset first Power Saving Class library
The reference Power Saving Class matched, wherein store the corresponding Power Saving Class of different scenes mode in first Power Saving Class library and show
Show efficacy parameter；
Scene mode display module, for being shown and the energy saving ratings match of the reference according to described with reference to Power Saving Class respectively
Scene mode；
Display effect determination module, for prompting when being shown according to the reference Power Saving Class to the scene mode
Whether the display effect for the scene mode that user's selection is currently shown meets sets requirement；
It is detecting when determining instruction of user's input, is determining that the display effect of the scene mode meets sets requirement；
Otherwise, it is determined that the display effect of the scene mode does not meet sets requirement, using setting debugging strategy to described less than
The scene mode of sufficient sets requirement carries out display effect debugging；
Power Saving Class determining module, described in determining when the display effect of shown scene mode meets sets requirement
With reference to the Power Saving Class that Power Saving Class is with the matching scene modes；
First memory module, for using the Power Saving Class of at least one matching scene modes as the section of current mobile terminal
Energy grade, and store the incidence relation between at least one scene mode, Power Saving Class and display effect parameter.
8. device according to claim 7, which is characterized in that the scene mode display module is specifically used for:
At least one is obtained with reference to the corresponding display effect parameter of Power Saving Class；
The display effect parameter is exported to algorithm setup module, so that picture adjustment module is according in the algorithm setup module
Display effect parameter, the corresponding picture of the scene mode is adjusted；
The picture after vision-control.
9. device according to claim 7 or 8, which is characterized in that the Power Saving Class is that fidelity optimizes signal scaling
FOSS grade or content-adaptive backlight control CABC grade.
10. a kind of device of mobile terminal adaptive energy-saving grade characterized by comprising
Characteristic information obtains module, the characteristic information of the display screen for obtaining current mobile terminal；
Second grade obtains module, for obtaining and the matched target of the characteristic information from preset second Power Saving Class library
Display screen, at least one corresponding Power Saving Class of the target display screen and scene mode, wherein second Power Saving Class library
The middle storage characteristic information of display screen, Power Saving Class, display effect parameter and scene mode corresponding relationship, wherein the section
Can grade be preset each Power Saving Class of effect from low to high, the display effect parameter respectively with each Power Saving Class pair
It answers；
Second level determination module, for being carried out using the corresponding display effect parameter of each Power Saving Class to different scenes mode
Debugging, determines the Power Saving Class of different scenes pattern match；
Second memory module, for using the corresponding Power Saving Class of the target display screen as energy conservation of current mobile terminal etc.
Grade, and store the incidence relation between at least one scene mode, Power Saving Class and display effect parameter；
Wherein, the scene mode includes dynamic scene, static scene, Video Applications scene, photograph album application scenarios, clear field
At least one of scape, translucent scene, pure white scene, black scene and grayscale transition.
11. device according to claim 10, which is characterized in that the characteristic information is different displays in the display screen
Luminance difference between frame.
12. device described in 0 or 11 according to claim 1, which is characterized in that the Power Saving Class is that fidelity optimizes signal scaling
FOSS grade or content-adaptive backlight control CABC grade.
13. a kind of mobile terminal, including memory, processor and storage on a memory and can run on a processor first
Computer program, which is characterized in that the processor performs the steps of when executing first computer program
Obtain at least one scene mode of current display screen display, wherein the scene mode includes dynamic scene, static state
Scene, Video Applications scene, photograph album application scenarios, transparent scene, translucent scene, pure white scene, black scene and grayscale mistake
At least one of cross；
The reference Power Saving Class at least one matching scene modes is obtained from preset first Power Saving Class library,
In, the corresponding Power Saving Class of different scenes mode and display effect parameter are stored in first Power Saving Class library；
It is shown and the scene mode with reference to energy saving ratings match according to described with reference to Power Saving Class respectively；
When being shown according to the reference Power Saving Class to the scene mode, user is prompted to select the scene currently shown
Whether the display effect of mode meets sets requirement；
It is detecting when determining instruction of user's input, is determining that the display effect of the scene mode meets sets requirement；
Otherwise, it is determined that the display effect of the scene mode does not meet sets requirement, using setting debugging strategy to described less than
The scene mode of sufficient sets requirement carries out display effect debugging；
When the display effect of shown scene mode meets sets requirement, determine it is described with reference to Power Saving Class be and the field
The Power Saving Class of scape pattern match；
Using the Power Saving Class of at least one matching scene modes as the Power Saving Class of current mobile terminal, and described in storage
Incidence relation between at least one scene mode, Power Saving Class and display effect parameter.
14. a kind of mobile terminal, including memory, processor and storage on a memory and can run on a processor second
Computer program, which is characterized in that the processor performs the steps of when executing the second computer program
Obtain the characteristic information of the display screen of current mobile terminal；
It is obtained from preset second Power Saving Class library aobvious with the matched target display screen of the characteristic information and the target
At least one corresponding Power Saving Class of display screen and scene mode, wherein the spy of display screen is stored in second Power Saving Class library
Reference breath, Power Saving Class, display effect parameter and scene mode corresponding relationship, wherein the Power Saving Class is default effect
Each Power Saving Class from low to high, the display effect parameter are corresponding with each Power Saving Class respectively；
Different scenes mode is debugged using each Power Saving Class corresponding display effect parameter, determines different scenes mode
Matched Power Saving Class；
Using the corresponding Power Saving Class of the target display screen as the Power Saving Class of current mobile terminal, and store at least one field
Incidence relation between scape mode, Power Saving Class and display effect parameter；
Wherein, the scene mode includes dynamic scene, static scene, Video Applications scene, photograph album application scenarios, clear field
At least one of scape, translucent scene, pure white scene, black scene and grayscale transition.
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| CN107707364A (en) * | 2017-11-06 | 2018-02-16 | 李雨航 | A kind of battery powered power-saving method of arrowband Internet of Things and device |
| CN108762652B (en) * | 2018-03-27 | 2020-08-21 | Oppo广东移动通信有限公司 | Display control method and device of intelligent terminal, storage medium and intelligent terminal |
| CN108762470A (en) * | 2018-05-30 | 2018-11-06 | 努比亚技术有限公司 | Electricity saving method, intelligent terminal and computer readable storage medium in a kind of game mode |
| CN116596703B (en) * | 2023-07-17 | 2023-09-19 | 吉林省骅涛科技有限公司 | Electricity saver and intelligent control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103035209A (en) * | 2012-12-24 | 2013-04-10 | 东莞宇龙通信科技有限公司 | Terminal and screen backlight control method |
| CN103050108A (en) * | 2012-12-17 | 2013-04-17 | 华为终端有限公司 | Screen backlight dynamic adjustment method and user terminal |
| CN103685716A (en) * | 2012-09-26 | 2014-03-26 | 联想(北京)有限公司 | Display mode switching method and electronic apparatus |
| CN106384577A (en) * | 2016-12-14 | 2017-02-08 | 维沃移动通信有限公司 | Backlight adjustment method of display screen, and mobile terminal |
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| CN104599642B (en) * | 2014-12-31 | 2017-05-03 | 小米科技有限责任公司 | Backlight control method and backlight control device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103685716A (en) * | 2012-09-26 | 2014-03-26 | 联想(北京)有限公司 | Display mode switching method and electronic apparatus |
| CN103050108A (en) * | 2012-12-17 | 2013-04-17 | 华为终端有限公司 | Screen backlight dynamic adjustment method and user terminal |
| CN103035209A (en) * | 2012-12-24 | 2013-04-10 | 东莞宇龙通信科技有限公司 | Terminal and screen backlight control method |
| CN106384577A (en) * | 2016-12-14 | 2017-02-08 | 维沃移动通信有限公司 | Backlight adjustment method of display screen, and mobile terminal |
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