CN106775549A - A kind of CABC module control methods and electronic equipment - Google Patents
A kind of CABC module control methods and electronic equipment Download PDFInfo
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- CN106775549A CN106775549A CN201611152313.4A CN201611152313A CN106775549A CN 106775549 A CN106775549 A CN 106775549A CN 201611152313 A CN201611152313 A CN 201611152313A CN 106775549 A CN106775549 A CN 106775549A
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- backlight
- cabc
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- modules
- regulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
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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
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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
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- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The present invention provides a kind of CABC module control methods and electronic equipment, and the method may include：Control CABC modules work in target operational mode, wherein, the backlight pace of change of the target operational mode is less than predetermined threshold value；Detect whether to receive the backlight regulating command for screen backlight；If detect receiving the backlight regulating command, the CABC modules are closed；According to the backlight regulating command, the screen backlight is adjusted.Change very slow pattern such that it is able to realize that CABC modules are operated in backlight, reach the purpose for saving mobile terminal power consumption, and when backlight is adjusted, CABC modules can be automatically switched off, backlight regulation is not interfered with thus, and then lift Consumer's Experience.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of CABC module control methods and electronic equipment.
Background technology
Content-adaptive backlight technology (Content Adaptive Brightness Control, CABC) can be according to electricity
Sub- device screen display content automatically adjusts screen backlight, to reach the purpose of power saving.And CABC often supports that multiple backlights become
Change speed, wherein, backlight pace of change is more slow more power saving, i.e. power saving grade higher, and the more fast more not power saving of backlight pace of change,
That is power saving lower grade.However, when CABC is operated in the very slow pattern of backlight pace of change, although with power saving, but can exist
The problem of Consumer's Experience is influenceed, for example：Quick regulation screen backlight may be needed in some scenes user, and due to CABC work
In the pattern that backlight pace of change is very slow, so result in screen backlight cannot quick regulation, so as to influence Consumer's Experience.Can
See, current CABC technologies there is a problem of influenceing Consumer's Experience.
The content of the invention
The embodiment of the present invention provides a kind of CABC module control methods and electronic equipment, to solve the shadow of CABC technologies presence
Ring the problem of Consumer's Experience.
In a first aspect, the embodiment of the present invention provides a kind of CABC module control methods, it is applied to include the electricity of CABC modules
Sub- equipment, including：
Control CABC modules work in target operational mode, wherein, the backlight pace of change of the target operational mode is low
In predetermined threshold value；
Detect whether to receive the backlight regulating command for screen backlight；
If detect receiving the backlight regulating command, the CABC modules are closed；
According to the backlight regulating command, the screen backlight is adjusted.
Second aspect, the embodiment of the present invention provides a kind of electronic equipment, including CABC modules, and the electronic equipment is also wrapped
Include：
Mode control module, for controlling CABC modules to be worked in target operational mode, wherein, the target operational mode
Backlight pace of change be less than predetermined threshold value；
Instruction detection module, for detecting whether receiving the backlight regulating command for screen backlight；
Closedown module, if receiving the backlight regulating command for the instruction detection module, closes the CABC
Module；
Backlight adjustment module, for the backlight regulating command received according to the instruction detection module, regulation is described
Screen backlight.
So, in the embodiment of the present invention, control CABC modules work in target operational mode, wherein, the target operation
The backlight pace of change of pattern is less than predetermined threshold value；Detect whether to receive the backlight regulating command for screen backlight；If inspection
Measure and receive the backlight regulating command, then close the CABC modules；According to the backlight regulating command, the screen is adjusted
Curtain backlight.Change very slow pattern such that it is able to realize that CABC modules are operated in backlight, reach the mesh for saving mobile terminal power consumption
, and when backlight is adjusted, CABC modules can be automatically switched off, backlight regulation is not interfered with thus, and then lifts user's body
Test.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to needed for embodiment of the present invention description
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention,
For those of ordinary skill in the art, without having to pay creative labor, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the flow chart of the CABC module control methods that first embodiment of the invention is provided；
Fig. 2 is the flow chart of the CABC module control methods that second embodiment of the invention is provided；
Fig. 3 is one of structure chart of electronic equipment that third embodiment of the invention is provided；
Fig. 4 is the two of the structure chart of the electronic equipment that third embodiment of the invention is provided；
Fig. 5 is the structure chart of the mode control module of the electronic equipment that third embodiment of the invention is provided；
Fig. 6 is the structure chart of the regulation detection module of the electronic equipment that third embodiment of the invention is provided；
Fig. 7 is the three of the structure chart of the electronic equipment that third embodiment of the invention is provided；
Fig. 8 is the structure chart of the electronic equipment that fourth embodiment of the invention is provided；
Fig. 9 is the structure chart of the electronic equipment that fifth embodiment of the invention is provided.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
First embodiment
Referring to Fig. 1, Fig. 1 is the flow chart of CABC module control methods provided in an embodiment of the present invention, and the method is applied to
Electronic equipment including CABC modules, as shown in figure 1, comprising the following steps：
Step 101, control CABC modules work in target operational mode, wherein, the backlight of the target operational mode becomes
Change speed and be less than predetermined threshold value.
Wherein, above-mentioned CABC modules can be the CABC modules at driving IC ends in electronic equipment, i.e. CABC modules can be real
Now according to the content for driving IC ends to be shown, Automatic adjusument screen backlight saves the purpose of electricity to reach.Assuming that working as electronics
Device handler transfers a pictures data to IC is driven, and CABC modules can be calculated and count foundation setting after the data of picture
Its gray-scale intensity is automatically improved into 30% (now picture brightens) with algorithm, then by (the now picture of backlight illumination reduction by 30%
It is dimmed).Due to picture device circuit compensation brightness by analysis, therefore user can be obtained and original circuit phase in advance
The very few display effect of difference, but reduce 30% backlight power consumption.
Above-mentioned target operational mode can be that the backlight pace of change for pre-setting is less than predetermined threshold value, wherein, here
Predetermined threshold value is backlight pace of change threshold value.In the embodiment of the present invention, CABC modules can support multiple mode of operations, then above-mentioned
Target operational mode can be the slower a certain pattern of backlight pace of change in this multiple mode of operation, or above-mentioned target operation
Pattern can be the higher ranked a certain pattern of power saving in this multiple mode of operation.
Step 102, detect whether to receive the backlight regulating command for screen backlight, if so, step 103 is then performed,
If it is not, can then terminate flow, or step 102 is continued executing with, wherein, illustrated as a example by terminating flow in accompanying drawing.
The step can be that whether real-time detection receives is directed to when CABC modules work in the target operational mode
The backlight regulating command of screen backlight, or can be when CABC modules work in the target operational mode, periodically
Detect whether to receive the backlight regulating command for screen backlight.
Wherein, above-mentioned backlight regulating command can be the backlight regulating command of user input, or the regulation of above-mentioned backlight refers to
Order can be the backlight regulating command that electronic equipment is automatically generated.
Step 103, the closing CABC modules.
When above-mentioned backlight regulating command is detected, it is possible to determine that user is automatically adjusting in regulation or electronic equipment
Screen backlight, such that it is able to close CABC modules.Can so realize only just closing CABC modules in regulation screen backlight, from
And ensure that CABC modules are opened for a long time as far as possible, to reach the purpose of node motion terminal power, and can also realize electronics
Device screen backlight pace of change slowly to user discover not frame out change, and can identifying user whether oneself regulation backlight.
Step 104, according to the backlight regulating command, adjust the screen backlight.
When receiving above-mentioned backlight regulating command, and after the closing of above-mentioned CABC modules, it is possible to adjusted according to the backlight
The section instruction regulation screen backlight, to realize quick regulation screen backlight, without by CABC function effects.
In the embodiment of the present invention, above-mentioned electronic equipment can be computer, self-aided terminal and mobile terminal, wherein, it is mobile
Terminal can be mobile phone, panel computer (Tablet Personal Computer), kneetop computer (Laptop
Computer), personal digital assistant (personal digital assistant, abbreviation PDA), mobile Internet access device
The mobile device such as (Mobile Internet Device, MID) or Wearable device (Wearable Device).
In CABC module control methods provided in an embodiment of the present invention, control CABC modules work in target operational mode,
Wherein, the backlight pace of change of the target operational mode is less than predetermined threshold value；Detect whether to receive for screen backlight
Backlight regulating command；If detect receiving the backlight regulating command, the CABC modules are closed；Adjusted according to the backlight
Section instruction, adjusts the screen backlight.Change very slow pattern such that it is able to realize that CABC modules are operated in backlight, reach saving
The purpose of mobile terminal power consumption, and when backlight is adjusted, CABC modules can be automatically switched off, backlight tune is not interfered with thus
Section, and then lift Consumer's Experience.
Second embodiment
Referring to Fig. 2, Fig. 2 is the flow chart of CABC module control methods provided in an embodiment of the present invention, and the method is applied to
Electronic equipment including CABC modules, as shown in Fig. 2 comprising the following steps：
Step 201, control CABC modules work in target operational mode, wherein, the backlight of the target operational mode becomes
Change speed and be less than predetermined threshold value.
Optionally, above-mentioned CABC modules include at least two mode of operations, wherein, the backlight change speed of different working modes
Degree is different；Then the control CABC modules are the step of target operational mode works, including：In at least two mode of operation
In, the most slow target operational mode of selection backlight pace of change；The CABC modules are controlled to be worked in the target operational mode.
The most slow work of the backlight pace of change that above-mentioned target operational mode is CABC modules can be realized by above-mentioned steps
Operation mode, can so realize the speed that CABC contents backlight changes to be transferred to ultimate attainment slow, and can not discover out to user has slowly
Any splashette, to lift Consumer's Experience, and it is most slow to be operated in backlight pace of change, so can to greatest extent reduce electronics and set
Standby power consumption, saves the electricity of electronic equipment.
Step 202, detect whether to receive the backlight regulating command for screen backlight, if so, step 203 is then performed,
If it is not, can then terminate flow, or continue executing with step 202.
Wherein, above-mentioned detection can detect the backlight regulating command whether upper strata is received for screen backlight, wherein,
The upper strata can be the alternation of bed for being interacted with user, or upper strata is it can be appreciated that layer on bottom, here
Bottom can be performed for the layer of backlight regulation.Can so realize receiving above-mentioned backlight regulating command detecting upper strata
When, it is possible to CABC modules are closed, because, after upper strata receives backlight regulating command, it is possible to determine that electronic equipment needs to adjust
Section screen backlight, such that it is able to by CABC modules close, with avoid CABC modules open when, it is impossible to quick regulation backlight illumination and
The problem of the influence Consumer's Experience for causing, to reach the effect of lifting Consumer's Experience.In addition, above-mentioned upper strata receives backlight regulation
Instruction is it is to be understood that brightness (brightness) grade that upper layer transfers come there occurs change.
Optionally, it is described detect whether to receive regulation screen backlight backlight regulating command the step of, including：Detection is
The backlight regulating command of the no regulation screen backlight for receiving user input；Or detect whether to receive the electronic equipment certainly
The backlight regulating command of dynamic regulation screen backlight；Or detect whether the screen intensity grade instruction that the electronic equipment is produced deposits
Changed in brightness degree, if, it is determined that receive the backlight regulating command of regulation screen backlight.
In the implementation method, it is possible to achieve detect whether to receive user input or electronic equipment automatically adjusts screen
The backlight regulating command of backlight or brightness degree change, if detecting, close CABC functions.And then realize, with
When family is adjusted or electronic equipment automatically adjusts screen backlight or brightness degree change, CABC modules can be automatically switched off, with
Avoid CABC modules open when, it is impossible to quick regulation backlight illumination and cause influence Consumer's Experience problem, to reach lifting
The effect of Consumer's Experience.It should be noted that the implementation method that above-mentioned detection upper strata can be combined in the implementation method is realized, i.e.,
Whether detection upper strata receives backlight regulating command user input or that electronic equipment is automatically adjusted, or upper strata brightness etc.
Whether level changes.
Step 203, the closing CABC modules.
When above-mentioned backlight regulating command is detected, it is possible to determine that user is automatically adjusting in regulation or electronic equipment
Screen backlight, such that it is able to close CABC modules.Can so realize only just closing CABC modules in regulation screen backlight, from
And ensure that CABC modules are opened for a long time as far as possible, to reach the purpose of node motion terminal power, and can also realize electronics
Device screen backlight pace of change slowly to user discover not frame out change, and can identifying user whether oneself regulation backlight.
Step 204, according to the backlight regulating command, adjust the screen backlight.
When receiving above-mentioned backlight regulating command, and after the closing of above-mentioned CABC modules, it is possible to adjusted according to the backlight
The section instruction regulation screen backlight, to realize quick regulation screen backlight, without being influenceed by CABC modules.
Optionally, the above method also includes step 205 and step 206, wherein：
Step 205, detect whether screen backlight regulation completes, if so, then perform step 206, if it is not, then can be after
It is continuous to perform step 205.
Can be realized after the completion of screen backlight regulation is detected by step 205, just start CABC modules, to avoid
Backlight regulation during open CABC modules caused by cannot quick regulation screen backlight problem, to realize quick regulation screen
Backlight, to lift Consumer's Experience.In addition, detect also do not complete regulation when, can proceed detection, i.e., in real time or one
Straight to perform step 205, direct detection regulation is completed.So can in time determine that screen backlight regulation is completed, with timely and quick
CABC modules are opened on ground, reach the effect for further saving powder consumption of electronic equipment.Certainly, when unfinished regulation is detected, can
Step 205 is performed with periodicity, restriction detects and execution step 205 is immediately continued with after regulation is not completed.
Optionally, the step of whether the screen backlight regulation completes is detected, including：Detect institute within a preset time interval
State whether screen backlight changes；If detecting the screen backlight in the prefixed time interval to change, really
The fixed screen backlight regulation is not completed, and whether the screen backlight changes within a preset time interval to continue detection；
If detecting the screen backlight in the prefixed time interval not changing, it is determined that the screen backlight has been adjusted
Into.
Wherein, above-mentioned prefixed time interval can by user set or electronic equipment time interval, for example：
0.5 second, 1 second, 2 seconds or 3 seconds constant duration.Whether the screen backlight becomes within a preset time interval for above-mentioned detection
Change can detect whether above-mentioned prefixed time interval receives backlight regulating command or whether screen backlight grade becomes
Change.And detect screen backlight described in prefixed time interval and change, then proceed inspection in next prefixed time interval
Survey, do not changed until detecting screen backlight in a certain prefixed time interval.
By above-mentioned steps, it is possible to achieve the screen backlight does not change within a preset time interval, it is determined that screen
Curtain backlight regulation is completed, because it is probably a continuous process to adjust backlight in practice, such as：User pulls brightness to enter
Degree bar, or electronic equipment adapts to regulation backlight according to light intensity.In due to the implementation method, institute within a preset time interval
State screen backlight not changing, just open the CABC functions, also all regulation is not finished can so to avoid screen backlight
When, open CABC functions to cause the screen backlight cannot to be rapidly completed, further to lift Consumer's Experience.
Step 206, the unlatching CABC functions, and control the CABC modules to be operated in the target operational mode.
In the embodiment of the present invention, can be realized after the completion of screen backlight is adjusted by step 206, it is possible to open described
CABC modules, can so realize that CABC only when screen backlight is adjusted, is just closed, remaining always on CABC module, with
Realize that on the premise of Consumer's Experience is not influenceed, maximum possible saves the power consumption of electronic equipment.And can control the CABC modules can
To be operated in above-mentioned target operational mode (i.e. high-grade battery saving mode), and can realize that pace of change is discovered not to user slowly
Frame out changes, to lift display effect.Whether oneself is in regulation backlight for energy identifying user again, or automatic backlight oneself is certainly
CABC modules are closed when dynamic regulation, after the completion of allowing backlight to adjust, then CABC modules is opened and is realized high-grade battery saving mode, to reach
To the purpose for saving powder consumption of electronic equipment.
Optionally, after the step of the above-mentioned unlatching CABC modules, methods described also includes：
Gray scale variation compensation is carried out to the screen.
Wherein, it is above-mentioned the screen is carried out gray scale variation compensation can be realized by driving IC, for example：Drive IC
Compensation is finely adjusted to gray scale variation, such as drives IC to be finely adjusted the backlight of screen.In the implementation method, due to opening CABC
Module, and CABC modules to be operated in screen backlight pace of change very slow, gray scale variation compensation, Ke Yishi so are carried out to screen again
Under the level of same power saving now, improve picture to response, reach the purpose for improving display effect.
In CABC module control methods provided in an embodiment of the present invention, control CABC modules work in target operational mode,
Wherein, the backlight pace of change of the target operational mode is less than predetermined threshold value；Detect whether to receive for screen backlight
Backlight regulating command；If detect receiving the backlight regulating command, the CABC modules are closed；Adjusted according to the backlight
Section instruction, adjusts the screen backlight；Detect whether the screen backlight regulation completes；If detecting the screen backlight regulation
Complete, then open the CABC modules, and control the CABC modules to be operated in the target operational mode.Such that it is able to realize
CABC modules are operated in backlight and change very slow pattern, reach the purpose for saving mobile terminal power consumption, and when backlight is adjusted, can
To be automatically switched off CABC modules, backlight regulation is not interfered with thus, and then lift Consumer's Experience.Further, since in screen back
The CABC modules are opened after the completion of light regulation, can so realize that CABC only when screen backlight is adjusted, is just closed, remaining
Always on CABC modules, to realize on the premise of Consumer's Experience is not influenceed, maximum possible saves the power consumption of electronic equipment.
3rd embodiment
Referring to Fig. 3, Fig. 3 is the structure chart of electronic equipment provided in an embodiment of the present invention, and the electronic equipment includes CABC moulds
Block, and the details of CABC module control methods in first embodiment to second embodiment can be realized, and reach identical effect.
As shown in figure 3, electronic equipment 300 also includes：Mode control module 301, instruction detection module 302, closedown module 303 and backlight
Adjustment module 304, wherein：
Mode control module 301, for controlling CABC modules to be worked in target operational mode, wherein, the target operation
The backlight pace of change of pattern is less than predetermined threshold value.
Instruction detection module 302, for detecting whether receiving the backlight regulating command for screen backlight.
Closedown module 303, if receiving the backlight regulating command for the instruction detection module 302, closes institute
State CABC modules.
Backlight adjustment module 304, for the backlight regulating command received according to the instruction detection module 302, adjusts
Save the screen backlight.
Optionally, as shown in figure 4, electronic equipment 300 also includes：
Regulation detection module 305, for detecting whether the screen backlight regulation completes；
Opening module 306, if detect the screen backlight regulation for the regulation detection module 305 completing, opens
The CABC modules are opened, and controls the CABC modules to be operated in the target operational mode.
Optionally, the CABC modules include at least two mode of operations, wherein, the backlight change speed of different working modes
Degree is different；
Then as shown in figure 5, the mode control module 301 includes：
Select unit 3011, at least two mode of operation, the most slow target of selection backlight pace of change
Mode of operation；
Control unit 3012, for controlling the CABC modules to be worked in the target operational mode.
Optionally, instruction detection module 302 is for detecting whether receive the backlight of the regulation screen backlight of user input
Regulating command；Or
The instruction detection module 302 is for detecting whether receive the back of the body that the electronic equipment automatically adjusts screen backlight
Light regulating command；Or
The instruction detection module 302 is used to detect that the screen intensity grade instruction that the electronic equipment is produced whether there is
Brightness degree changes, if, it is determined that receive the backlight regulating command of regulation screen backlight.
Optionally, as shown in fig. 6, regulation detection module 305 includes：
Backlight changes detection unit 3051, for detecting whether the screen backlight becomes within a preset time interval
Change；
First determining unit 3052, if being detected in the prefixed time interval for backlight change detection unit
The screen backlight is changed, it is determined that the screen backlight regulation is not completed, and continues detection within a preset time interval
Whether the screen backlight changes；
Second determining unit 3053, if being detected in the prefixed time interval for backlight change detection unit
The screen backlight is not changed, it is determined that the screen backlight regulation is completed.
Optionally, as shown in fig. 7, electronic equipment 300 also includes：
Compensating module 307, for carrying out gray scale variation compensation to the screen.
In electronic equipment provided in an embodiment of the present invention, control CABC modules work in target operational mode, wherein, it is described
The backlight pace of change of target operational mode is less than predetermined threshold value；Detect whether to receive the backlight regulation for screen backlight to refer to
Order；If detect receiving the backlight regulating command, the CABC modules are closed；According to the backlight regulating command, adjust
Save the screen backlight.Change very slow pattern such that it is able to realize that CABC modules are operated in backlight, reach saving mobile terminal
The purpose of power consumption, and when backlight is adjusted, CABC modules can be automatically switched off, backlight regulation, Jin Erti are not interfered with thus
Rise Consumer's Experience.
Fourth embodiment
Referring to Fig. 8, Fig. 8 is the structure chart of the electronic equipment of embodiment of the present invention application, can realize first embodiment extremely
The details of the CABC module control methods in second embodiment, and reach identical effect.As shown in figure 8, electronic equipment 800 is wrapped
Include：At least one processor 801, memory 802, at least one network interface 804 and user interface 803, electronic equipment 800 is also
Including CABC module (not shown)s.Each component in electronic equipment 800 is coupled by bus system 805.Can
Understand, bus system 805 is used to realize the connection communication between these components.Bus system 805 in addition to including data/address bus,
Also include power bus, controlling bus and status signal bus in addition.But for the sake of for clear explanation, in fig. 8 by various buses
All it is designated as bus system 805.
Wherein, user interface 803 can include display, keyboard or pointing device (for example, mouse, trace ball
(track ball), touch-sensitive plate or touch-screen etc., wherein, user interface 803 also includes CABC modules.
It is appreciated that the memory 802 in the embodiment of the present invention can be volatile memory or nonvolatile memory,
Or may include both volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read-only storage (Read-
Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable
Device (Erasable PROM, EPROM), Electrically Erasable Read Only Memory (Electrically EPROM, EEPROM) or
Flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), and it is used as outside height
Speed caching.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static RAM
(Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory
(Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate
SDRAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory (Direct
Rambus RAM, DRRAM).The memory 802 of system and method described herein be intended to including but not limited to these and it is any its
It is adapted to the memory of type.
In some embodiments, memory 802 stores following element, can perform module or data structure, or
Person their subset, or their superset：Operating system 8021 and application program 8022.
Wherein, operating system 8021, comprising various system programs, such as ccf layer, core library layer, driving layer etc. are used for
Realize various basic businesses and process hardware based task.Application program 8022, comprising various application programs, such as media
Player (Media Player), browser (Browser) etc., for realizing various applied business.Realize the embodiment of the present invention
The program of method may be embodied in application program 8022.
In embodiments of the present invention, by the program for calling memory 802 to store or instruction, specifically, can be application
The program stored in program 8022 or instruction, processor 801 are used for：Control CABC modules work in target operational mode, wherein,
The backlight pace of change of the target operational mode is less than predetermined threshold value；Detect whether to receive the backlight tune for screen backlight
Section instruction；If detect receiving the backlight regulating command, the CABC modules are closed；Referred to according to backlight regulation
Order, adjusts the screen backlight.
The method that the embodiments of the present invention are disclosed can apply in processor 801, or be realized by processor 801.
Processor 801 is probably a kind of IC chip, the disposal ability with signal.In implementation process, the above method it is each
Step can be completed by the instruction of the integrated logic circuit of the hardware in processor 801 or software form.Above-mentioned treatment
Device 801 can be general processor, digital signal processor (Digital Signal Processor, DSP), special integrated electricity
Road (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable GateArray, FPGA) or other PLDs, discrete gate or transistor logic,
Discrete hardware components.Can realize or perform disclosed each method in the embodiment of the present invention, step and logic diagram.It is general
Processor can be microprocessor or the processor can also be any conventional processor etc..With reference to embodiment of the present invention institute
The step of disclosed method, can be embodied directly in hardware decoding processor and perform completion, or with the hardware in decoding processor
And software module combination performs completion.Software module may be located at random access memory, and flash memory, read-only storage may be programmed read-only
In the ripe storage medium in this area such as memory or electrically erasable programmable memory, register.The storage medium is located at
Memory 802, processor 801 reads the information in memory 802, with reference to the step of its hardware completion above method.
It is understood that embodiments described herein can with hardware, software, firmware, middleware, microcode or its
Combine to realize.Realized for hardware, processing unit can be realized in one or more application specific integrated circuits (Application
Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing,
DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic
Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor,
In controller, microcontroller, microprocessor, other electronic units for performing herein described function or its combination.
Realized for software, can be realized by performing the module (such as process, function etc.) of function described herein herein
Described technology.Software code is storable in memory and by computing device.Memory can within a processor or
Realize processor outside.
Optionally, processor 801 is additionally operable to：Detect whether the screen backlight regulation completes；If detecting the screen
Backlight regulation is completed, then open the CABC modules, and control the CABC modules to be operated in the target operational mode.
Optionally, the CABC modules include at least two mode of operations, wherein, the backlight change speed of different working modes
Degree is different；Then processor 801 is additionally operable to：In at least two mode of operation, the most slow target of selection backlight pace of change
Mode of operation；The CABC modules are controlled to be worked in the target operational mode.
Optionally, processor 801 is additionally operable to：Detect whether that the backlight of the regulation screen backlight for receiving user input is adjusted
Instruction；Or detect whether to receive the backlight regulating command that the electronic equipment automatically adjusts screen backlight；Or detection institute
The screen intensity grade instruction for stating electronic equipment generation changes with the presence or absence of brightness degree, if, it is determined that receive tune
Save the backlight regulating command of screen backlight.
Optionally, processor 801 is additionally operable to：Whether the screen backlight changes within a preset time interval for detection；
If detecting the screen backlight in the prefixed time interval to change, it is determined that the screen backlight regulation is not complete
Into, and whether the screen backlight changes within a preset time interval to continue detection；If detecting in the Preset Time
The screen backlight is not changed in interval, it is determined that the screen backlight regulation is completed.
Optionally, processor 801 is additionally operable to：Gray scale variation compensation is carried out to the screen.
In electronic equipment provided in an embodiment of the present invention, control CABC modules work in target operational mode, wherein, it is described
The backlight pace of change of target operational mode is less than predetermined threshold value；Detect whether to receive the backlight regulation for screen backlight to refer to
Order；If detect receiving the backlight regulating command, the CABC modules are closed；According to the backlight regulating command, adjust
Save the screen backlight.Change very slow pattern such that it is able to realize that CABC modules are operated in backlight, reach saving mobile terminal
The purpose of power consumption, and when backlight is adjusted, CABC modules can be automatically switched off, backlight regulation, Jin Erti are not interfered with thus
Rise Consumer's Experience.
5th embodiment
Fig. 9 is referred to, Fig. 9 is the structure chart of the electronic equipment of embodiment of the present invention application, can realize first embodiment
The details of the CABC function management methods into second embodiment, and reach identical effect.As shown in figure 9, electronic equipment 900
Including radio frequency (Radio Frequency, RF) circuit 910, memory 920, input block 930, display unit 940, processor
950th, voicefrequency circuit 960, communication module 970, power supply 980 and CABC modules 990.
Wherein, input block 930 can be used to receive the numeral or character information of user input, and produce and electronic equipment
900 user is set and the relevant signal input of function control.Specifically, in the embodiment of the present invention, the input block 930 can
With including contact panel 931.Contact panel 931, also referred to as touch-screen, can collect user thereon or neighbouring touch operation
(such as user uses the operations of any suitable object or annex on contact panel 931 such as finger, stylus), and according to advance
The formula of setting drives corresponding attachment means.Optionally, contact panel 931 may include touch detecting apparatus and touch controller
Two parts.Wherein, touch detecting apparatus detect the touch orientation of user, and detect the signal that touch operation brings, by signal
Send touch controller to；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate,
Give the processor 950 again, and the order sent of receiving processor 950 and can be performed.Furthermore, it is possible to using resistance-type,
The polytypes such as condenser type, infrared ray and surface acoustic wave realize contact panel 931.Except contact panel 931, input block
930 can also include other input equipments 932, and other input equipments 932 can include but is not limited to physical keyboard, function key
One or more in (such as volume control button, switch key etc.), trace ball, mouse, action bars etc..
Wherein, display unit 940 can be used for display by the information of user input or be supplied to the information and electronics of user
The various menu interfaces of equipment 900.Display unit 940 may include display panel 941, optionally, can use LCD or organic hairs
The forms such as optical diode (Organic Light-Emitting Diode, OLED) configure display panel 941.
It should be noted that contact panel 931 can cover display panel 941, touch display screen is formed, when touch display screen inspection
Measure thereon or after neighbouring touch operation, processor 950 is sent to determine the type of touch event, with preprocessor
950 provide corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and conventional control viewing area.The Application Program Interface viewing area
And the arrangement mode of the conventional control viewing area is not limited, can be arranged above and below, left-right situs etc. can distinguish two and show
Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with
The interface element such as the icon comprising at least one application program and/or widget desktop controls.The Application Program Interface viewing area
It can also be the empty interface not comprising any content.The conventional control viewing area be used for show utilization rate control higher, for example,
Application icons such as settings button, interface numbering, scroll bar, phone directory icon etc..
Wherein processor 950 is the control centre of electronic equipment 900, using various interfaces and connection whole mobile phone
Various pieces, by running or performing software program and/or module of the storage in first memory 921, and call storage
Data in second memory 922, perform the various functions and processing data of electronic equipment 900, so as to electronic equipment 900
Carry out integral monitoring.Optionally, processor 950 may include one or more processing units.
In embodiments of the present invention, by call store the first memory 921 in software program and/or module and/
Or the data in the second memory 922, processor 950 is used for：Control CABC modules work in target operational mode, wherein,
The backlight pace of change of the target operational mode is less than predetermined threshold value；Detect whether to receive the backlight tune for screen backlight
Section instruction；If detect receiving the backlight regulating command, the CABC modules are closed；Referred to according to backlight regulation
Order, adjusts the screen backlight.
Optionally, processor 950 is additionally operable to：Detect whether the screen backlight regulation completes；If detecting the screen
Backlight regulation is completed, then open the CABC modules, and control the CABC modules to be operated in the target operational mode.
Optionally, the CABC modules include at least two mode of operations, wherein, the backlight change speed of different working modes
Degree is different；Processor 950 is additionally operable to：In at least two mode of operation, the most slow target work of selection backlight pace of change
Operation mode；The CABC modules are controlled to be worked in the target operational mode.
Optionally, processor 950 is additionally operable to：Detect whether that the backlight of the regulation screen backlight for receiving user input is adjusted
Instruction；Or detect whether to receive the backlight regulating command that the electronic equipment automatically adjusts screen backlight；Or detection institute
The screen intensity grade instruction for stating electronic equipment generation changes with the presence or absence of brightness degree, if, it is determined that receive tune
Save the backlight regulating command of screen backlight.
Optionally, processor 950 is additionally operable to：Whether the screen backlight changes within a preset time interval for detection；
If detecting the screen backlight in the prefixed time interval to change, it is determined that the screen backlight regulation is not complete
Into, and whether the screen backlight changes within a preset time interval to continue detection；If detecting in the Preset Time
The screen backlight is not changed in interval, it is determined that the screen backlight regulation is completed.
Optionally, processor 950 is additionally operable to：Gray scale variation compensation is carried out to the screen.
In electronic equipment provided in an embodiment of the present invention, control CABC modules work in target operational mode, wherein, it is described
The backlight pace of change of target operational mode is less than predetermined threshold value；Detect whether to receive the backlight regulation for screen backlight to refer to
Order；If detect receiving the backlight regulating command, the CABC modules are closed；According to the backlight regulating command, adjust
Save the screen backlight.Change very slow pattern such that it is able to realize that CABC modules are operated in backlight, reach saving mobile terminal
The purpose of power consumption, and when backlight is adjusted, CABC modules can be automatically switched off, backlight regulation, Jin Erti are not interfered with thus
Rise Consumer's Experience.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Unit and algorithm steps, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel
Described function, but this realization can be realized it is not considered that exceeding using distinct methods to each specific application
The scope of the present invention.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In embodiment provided herein, it should be understood that disclosed apparatus and method, can be by other
Mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, is only
A kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be the INDIRECT COUPLING or communication link of device or unit by some interfaces
Connect, can be electrical, mechanical or other forms.
The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be according to the actual needs selected to realize embodiment of the present invention scheme
Purpose.
In addition, during each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.
If the function is to realize in the form of SFU software functional unit and as independent production marketing or when using, can be with
Storage is in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used to so that a computer equipment (can be individual
People's computer, server, or network equipment etc.) perform all or part of step of each embodiment methods described of the invention.
And foregoing storage medium includes：USB flash disk, mobile hard disk, ROM, RAM, magnetic disc or CD etc. are various can be with store program codes
Medium.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (12)
1. a kind of CABC module control methods, are applied to include the electronic equipment of content-adaptive backlight technology CABC modules, and it is special
Levy and be, including：
Control CABC modules work in target operational mode, wherein, the backlight pace of change of the target operational mode is less than pre-
If threshold value；
Detect whether to receive the backlight regulating command for screen backlight；
If detect receiving the backlight regulating command, the CABC modules are closed；
According to the backlight regulating command, the screen backlight is adjusted.
2. method according to claim 1, it is characterised in that described according to the backlight regulating command, adjusts the screen
After the step of curtain backlight, methods described also includes：
Detect whether the screen backlight regulation completes；
If detecting the screen backlight regulation to complete, the CABC modules are opened, and control the CABC modules to be operated in
The target operational mode.
3. method according to claim 1 and 2, it is characterised in that the CABC modules include at least two mode of operations,
Wherein, the backlight pace of change of different working modes is different；
Then the control CABC modules are the step of target operational mode works, including：
In at least two mode of operation, the most slow target operational mode of selection backlight pace of change；
The CABC modules are controlled to be worked in the target operational mode.
4. method according to claim 1 and 2, it is characterised in that described to detect whether to receive regulation screen backlight
The step of backlight regulating command, including：
The backlight regulating command of the regulation screen backlight for detecting whether to receive user input；Or
Detect whether to receive the backlight regulating command that the electronic equipment automatically adjusts screen backlight；Or
Detect that the screen intensity grade instruction that the electronic equipment is produced changes with the presence or absence of brightness degree, if so, then true
Surely the backlight regulating command of regulation screen backlight is received.
5. method according to claim 2, it is characterised in that the step whether the detection screen backlight regulation completes
Suddenly, including：
Whether the screen backlight changes within a preset time interval for detection；
If detecting the screen backlight in the prefixed time interval to change, it is determined that the screen backlight regulation is not
Complete, and whether the screen backlight changes within a preset time interval to continue detection；
If detecting the screen backlight in the prefixed time interval not changing, it is determined that the screen backlight regulation
Complete.
6. method according to claim 2, it is characterised in that after the step of the unlatching CABC modules, institute
Stating method also includes：
Gray scale variation compensation is carried out to the screen.
7. a kind of electronic equipment, including content-adaptive backlight technology CABC modules, it is characterised in that the electronic equipment is also wrapped
Include：
Mode control module, for controlling CABC modules to be worked in target operational mode, wherein, the back of the body of the target operational mode
Light pace of change is less than predetermined threshold value；
Instruction detection module, for detecting whether receiving the backlight regulating command for screen backlight；
Closedown module, if receiving the backlight regulating command for the instruction detection module, closes the CABC modules；
Backlight adjustment module, for the backlight regulating command received according to the instruction detection module, adjusts the screen
Backlight.
8. electronic equipment according to claim 7, it is characterised in that the electronic equipment also includes：
Regulation detection module, for detecting whether the screen backlight regulation completes；
Opening module, if detect the screen backlight regulation for the regulation detection module completing, opens the CABC
Module, and control the CABC modules to be operated in the target operational mode.
9. the electronic equipment according to claim 7 or 8, it is characterised in that the CABC modules include at least two work
Pattern, wherein, the backlight pace of change of different working modes is different；
Then the mode control module includes：
Select unit, at least two mode of operation, the most slow target operational mode of selection backlight pace of change；
Control unit, for controlling the CABC modules to be worked in the target operational mode.
10. the electronic equipment according to claim 7 or 8, it is characterised in that the instruction detection module for detecting whether
Receive the backlight regulating command of the regulation screen backlight of user input；Or
The instruction detection module is for detecting whether receive the backlight regulation that the electronic equipment automatically adjusts screen backlight
Instruction；Or
The instruction detection module is used to detect that the screen intensity grade instruction that the electronic equipment is produced whether there is brightness etc.
Level changes, if, it is determined that receive the backlight regulating command of regulation screen backlight.
11. electronic equipments according to claim 8, it is characterised in that the regulation detection module includes：
Backlight changes detection unit, for detecting whether the screen backlight changes within a preset time interval；
First determining unit, if detecting the screen in the prefixed time interval for backlight change detection unit
Backlight is changed, it is determined that the screen backlight regulation is not completed, and continues the detection screen within a preset time interval
Whether backlight changes；
Second determining unit, if detecting the screen in the prefixed time interval for backlight change detection unit
Backlight is not changed, it is determined that the screen backlight regulation is completed.
12. electronic equipments according to claim 8, it is characterised in that the electronic equipment also includes：
Compensating module, for carrying out gray scale variation compensation to the screen.
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| CN201611152313.4A CN106775549B (en) | 2016-12-14 | 2016-12-14 | A kind of CABC module control method and electronic equipment |
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| CN201611152313.4A CN106775549B (en) | 2016-12-14 | 2016-12-14 | A kind of CABC module control method and electronic equipment |
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| CN106775549B (en) | 2019-03-26 |
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Effective date of registration: 20171113 Address after: 283 No. 523860 Guangdong province Dongguan city Changan town usha BBK Avenue Applicant after: VIVO MOBILE COMMUNICATION CO., LTD. Applicant after: Wewo Mobile Communication Co. Ltd. Beijing branch Address before: 283 No. 523860 Guangdong province Dongguan city Changan town usha BBK Avenue Applicant before: VIVO MOBILE COMMUNICATION CO., LTD. |
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