CN106980358A - Reduce the method and device of user terminal power consumption - Google Patents
Reduce the method and device of user terminal power consumption Download PDFInfo
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- CN106980358A CN106980358A CN201710167599.1A CN201710167599A CN106980358A CN 106980358 A CN106980358 A CN 106980358A CN 201710167599 A CN201710167599 A CN 201710167599A CN 106980358 A CN106980358 A CN 106980358A
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- display screen
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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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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The method and device of user terminal power consumption is reduced the invention discloses a kind of, wherein, user terminal method of reducing power consumption comprises the following steps：The content that the display screen is currently shown is detected, the content of the display includes text and/or image；When the content that the display screen is shown is text, making the display screen use the first resolution to show avoids the content shown without high-resolution from being shown with high-resolution, in the less demanding text of display image quality, reduce the resolution ratio of screen, so as to reduce power consumption, the cruising time of user terminal is improved.
Description
Technical field
The present invention relates to communication technical field, and in particular to reduces the method and device of user terminal power consumption to a kind of.
Background technology
With the development of the communication technology, the function of mobile terminal is more and more, and large-size screen monitors terminal is increasingly popularized, screen size
It is continuously increased, screen resolution also more and more higher, directly results in the rising of mobile terminal power consumption.The main work(of current screen display
Consumption is brightness and the resolution ratio of the screen of mobile phone, and the operand of the higher needs of its intermediate-resolution is more, due to display more high-resolution
The image of rate, mobile terminal is accomplished by more operational capabilities, such as the mobile terminal of 2K resolution ratio display screen needs probably
1.78 times of operand could allow fluency to maintain an equal level the mobile terminal of 1080p resolution ratio, and this just allows chip power-consumption to greatly increase.Separately
On the one hand higher resolution screen is then come from itself, picture element density is high, the brightness requirement to backlight module is also higher, this two side
Face causes power consumption to raise, and mobile terminal electric quantity consumption is too fast, causes poor user experience.
Electricity saving of mobile terminal pattern is generally using detection terminal power in the prior art, when electricity is less than default electricity,
Screen intensity or resolution ratio are reduced, battery saving mode is entered with this.However, just entering battery saving mode, early stage when electricity is relatively low
Power saving effect is poor, and after battery saving mode is entered, all the elements that mobile terminal is shown all are low-light level or low resolution, use
Family experience is poor.
How to reduce the power consumption of user terminal turns into urgent problem to be solved.
The content of the invention
The technical problem to be solved in the present invention is to reduce the power consumption of user terminal.
According in a first aspect, the embodiments of the invention provide a kind of method for reducing user terminal power consumption, user terminal tool
There is display screen, display screen at least has first resolution and second resolution, and first resolution is less than second resolution, this method
Comprise the following steps：
The content that detection display screen is currently shown, the content of display includes text and/or image；In display screen is shown
When appearance is text, display screen is set to be shown using first resolution.
Alternatively, when the content that display screen is shown is image, display screen is made to be shown using second resolution.
Alternatively, when the content that display screen is shown includes text and image, calculate shared by the content that text is shown
Weight；Judge whether weight is more than default weight；Hold power great when default weight, make display screen aobvious using first resolution
Show.
Alternatively, it is that display screen is shown using second resolution when weight is less than default weight.
Alternatively, before the content of detection display, this method also includes：Judge whether current electric quantity is less than preset value；
When current electric quantity is less than preset value, the step of the content that perform detection display screen is currently shown.
Alternatively, when current electric quantity is less than preset value, this method also includes：Reduce the brightness of display screen.
According to second aspect, the device of user terminal power consumption, user terminal tool are reduced the embodiments of the invention provide a kind of
There is display screen, display screen at least has first resolution and second resolution, and first resolution is less than second resolution, its feature
It is, the device includes：Detection module, for detecting the content that display screen is currently shown, the content of display include text and/or
Image；First display module, for when the content that display screen is shown is text, making display screen aobvious using first resolution
Show.
Alternatively, the device includes：Second display module, for when the content that display screen is shown is image, making display
Screen is shown using second resolution.
Alternatively, the device includes：Computing module, for when the content that display screen is shown includes text and image, counting
Calculate weight shared in the content that text is shown；First judge module, for judging whether weight is more than default weight；3rd shows
Show module, for when the first judge module judges that weight is more than default weight, making display screen be shown using first resolution.
Alternatively, the device includes：4th display module, for judging that weight is less than default power in the first judge module
It is that display screen is shown using second resolution during weight.
Alternatively, the device includes：Second judge module, for judging whether current electric quantity is less than preset value；Return to mould
Block, it is current by detection module perform detection display screen for when the second judge module judges that current electric quantity is less than preset value
The step of content of display.
Alternatively, the device includes：Luminance-reduction module, it is pre- for judging that current electric quantity is less than in the second judge module
If after value, reducing the brightness of display screen.
According to the third aspect, this big bright embodiment provides a kind of user terminal, including：One or more processors, deposit
Reservoir and the content detection unit for detecting the content that display screen is currently shown, content detection unit connection processor, place
Manage device connection memory, be stored with memory computer instruction, processor by computer instructions, it is achieved thereby that with
Lower method：The content that detection display screen is currently shown, the content of display includes text and/or image；In display screen is shown
When appearance is text, display screen is set to be shown using first resolution.When the content that display screen is shown is image, adopt display screen
Shown with second resolution.When the content that display screen is shown includes text and image, calculate shared in the content that text is shown
Weight；Judge whether weight is more than default weight；Hold power great when default weight, make display screen aobvious using first resolution
Show.It is that display screen is shown using second resolution when weight is less than default weight.Before the content of detection display, judge to work as
Whether preceding electricity is less than preset value；When current electric quantity is less than preset value, the step for the content that perform detection display screen is currently shown
Suddenly.When current electric quantity is less than preset value, the brightness of display screen is reduced.
The method and device for the reduction user terminal power consumption that present example is provided, the screen resolution of user terminal is at least
With Resolutions, Resolutions are of different sizes, when it is text to detect content that display screen currently shows, using compared with
Low screen resolution shows the content currently shown, it is to avoid shown without the content that high-resolution is shown with high-resolution
Show, in the less demanding text of display image quality, reduce the resolution ratio of screen, so as to reduce power consumption, improve user terminal
Cruising time.
Brief description of the drawings
Fig. 1 shows the schematic flow sheet for the method that user terminal power consumption is reduced in the embodiment of the present invention；
Fig. 2 shows the schematic flow sheet of the method for another reduction user terminal power consumption in the embodiment of the present invention；
Fig. 3 shows the schematic flow sheet of the method for another reduction user terminal power consumption in the embodiment of the present invention
Fig. 4 shows the schematic diagram for the device that user terminal power consumption is reduced in the embodiment of the present invention：
Fig. 5 shows the schematic diagram of user terminal in the embodiment of the present invention.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying relative importance.
The embodiments of the invention provide a kind of method for reducing user terminal power consumption, alleged user terminal has display screen,
Display screen at least has first resolution and second resolution, and first resolution is less than second resolution.As shown in figure 1, being based on
The user terminal, this method comprises the following steps：
S11. the content that detection display screen is currently shown.In the particular embodiment, the content of alleged display includes text
And/or image.Specifically, text can include, word interface, for example, novel, document, text chat or text news etc..Figure
As that can include, picture, video, game etc..In the present embodiment, it is text, image or text that can detect content to be displayed
With any one in the combination of image.When the content of display is text, into step S12；When the content of display is image
When, into step S13；When the content of display is text and image, into step S14.
S12. display screen is made to be shown using first resolution.In the present embodiment, alleged first resolution can be display
Display resolution, in the particular embodiment, can be divided into several frequently seen resolution by a kind of relatively low resolution ratio of screen in advance
Rate, if for example, display screen highest resolution be 4k, display screen can be divided into 4k, 2k, 1080p, 720p and 480p etc. in advance
A variety of resolution ratio, first resolution can be 480p resolution ratio, and text is shown.It is of course also possible to according to user terminal
The resolution ratio that is shown to text of service condition concrete decision.
S12. display screen is made to be shown using second resolution.In the present embodiment, second resolution can for display screen compared with
High resolution ratio.In the particular embodiment, image, which is shown, can include a variety of images, different figures such as picture, video, game
As required image quality is differed, in the present embodiment, second resolution can be a variety of higher resolution ratio, for example, display
Screen highest resolution is 4k, when image is picture, can use 1080p resolution ratio, when image is video, can be used
2k resolution ratio, when image is game picture, can use 4k or 2k resolution ratio.Specifically can be according to shown image
Image quality image is shown with suitable resolution ratio.
S14. weight of the text in display content is calculated.In the particular embodiment, both included in the content of display
When picture includes word again, the content of such as display is picture and text news, when display content is text and image, can evaluate text
Importance of the sheet in display content, such as when showing news, the length shared by word is larger, then the weight of text is larger,
When showing video, text is such as captions or barrage, and the importance of word is smaller, then the weight of text is smaller.
S15. judge whether weight is more than default weight.In the particular embodiment, alleged weight is the weight of text, tool
Body can pre-set default weight, and default weight can be configured according to user's actual need, can also set one
Importance value, for example, can be set to importance of the text in display content for 50% to preset weight.It is more than default power in weight
During weight, into step S12；When weight is less than default weight, into step 13.
The screen resolution of user terminal at least has Resolutions, and Resolutions are of different sizes, aobvious detecting
When the content that display screen is currently shown is text, the content currently shown is shown using relatively low screen resolution, it is to avoid without height
The content that resolution ratio is shown is shown with high-resolution, in the less demanding text of display image quality, reduces the resolution of screen
Rate, so as to reduce power consumption, extends the cruising time of mobile terminal.
To ensure the usage experience of user, it can be shown in acquiescence or higher dump energy using highest resolution
Show, the content when electricity is relatively low again to display carries out resolution adjustment, and first electricity can be examined before step S11
Survey, as shown in Fig. 2 in alternatively embodiment, this method includes：
S16. judge whether current electric quantity is less than preset value.In the particular embodiment, can be with prefixed time interval pair
Battery electric quantity is detected.In the present embodiment, a charge value can be preset as the low battery value of user terminal, for example may be used
As the preset value of electricity during being arranged on battery electric quantity as 20%, when detection current electric quantity is less than preset value, into step
S11。
When electricity is relatively low, the content for display adjusts resolution ratio, by the less demanding text of image quality with low resolution
It has been shown that, requires that higher image is shown with high-resolution by image quality, can both ensure the highest resolution that user is in high electricity
Experience, can ensure to reduce power consumption in low battery again, extend the cruising time of user terminal.
In order to further reduce the power consumption of user terminal, as shown in figure 3, in an alternate embodiment of the invention, step S16 it
After can also include：
S17. brightness of display screen is reduced.In the particular embodiment, when current electric quantity is less than preset value, to display screen
Resolution ratio when being adjusted, the brightness of screen can be reduced simultaneously, further to reduce the power consumption of user terminal.Specifically,
Brightness of the display screen in low battery can be pre-set, default brightness is less than normal brightness, when electricity is less than preset value,
Screen intensity is switched into default screen intensity.Step S17 can be performed before step S11, can also perform display
Shield execution step S17 after resolution adjustment, do not limit in the present embodiment.
In low battery, further according to the content adjustment screen resolution of display, require low with low resolution display image quality
Text, meanwhile, screen intensity is reduced, the power consumption of user terminal can be further reduced, extends the cruising time of user terminal.
The device of user terminal power consumption is reduced the embodiments of the invention provide a kind of, user terminal has display screen, shows
Screen at least has first resolution and second resolution, and first resolution is less than second resolution, as shown in figure 4, the device bag
Include：Detection module 21, for detecting the content that display screen is currently shown, the content of display includes text and/or image；First shows
Show module 22, for when the content that display screen is shown is text, making display screen be shown using first resolution.
In an alternate embodiment of the invention, the device includes：Second display module, for being image when the content that display screen is shown
When, display screen is shown using second resolution.
In an alternate embodiment of the invention, the device includes：Computing module, the content for showing when display screen include text and
Image when, calculate the weight shared by the content that show of text；Judge module, for judging whether weight is more than default power
Weight；3rd display module, for when judge module judges that weight is more than default weight, making display screen use first resolution
Display.
In an alternate embodiment of the invention, the device includes：4th display module, for judging that weight is less than in judge module
During default weight, display screen is set to be shown using second resolution.
In an alternate embodiment of the invention, the device includes：Second judge module, for detecting current electric quantity；Performing module, is used
In the second detection module detect current electric quantity be less than preset value when, the step for the content that perform detection display screen is currently shown
Suddenly.
In an alternate embodiment of the invention, the device includes：Luminance-reduction module, for being detected currently in the second detection module
Electricity is less than after preset value, reduces the brightness of display screen.
In addition, another user terminal is also provided in the embodiment of the present invention, as shown in figure 5, being that the embodiment of the present invention is carried
The hardware architecture diagram of the user terminal of confession, the equipment includes one or more processors 31, memory 32 and for examining
Survey in the content detection unit 33 for the content that display screen is currently shown, Fig. 5 by taking a processor 31 as an example.Content detection unit 33
Processor 31 is connected, the connection memory 32 of processor 31 can be connected by bus or other modes, with by total in Fig. 5
Exemplified by line connection.
Processor 31 can be central processing unit (Central Processing Unit, CPU).Processor 41 can be with
For other general processors, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit
(Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-
Programmable Gate Array, FPGA) or other PLDs, discrete gate or transistor logic,
The chips such as discrete hardware components, or above-mentioned all kinds of chips combination.General processor can be microprocessor or the processing
Device can also be any conventional processor etc..Processor 31 is by computer instructions, it is achieved thereby that following methods：Inspection
The content that display screen is currently shown is surveyed, the content of display includes text and/or image；When the content that display screen is shown is text
When, display screen is shown using first resolution.When the content that display screen is shown is image, display screen is set to be differentiated using second
Rate is shown.When the content that display screen is shown includes text and image, weight shared in the content that text is shown is calculated；Judge
Whether weight is more than default weight；Hold power great when default weight, display screen is shown using first resolution.Weight is less than
It is that display screen is shown using second resolution during default weight.Before the content of detection display, judge whether current electric quantity is small
In preset value；When current electric quantity is less than preset value, the step of the content that perform detection display screen is currently shown.Work as current electric quantity
During less than preset value, the brightness of display screen is reduced.
Memory 32 is as a kind of non-transient computer readable storage medium storing program for executing, available for storing non-transient software program, non-
The corresponding program of processing method of list items operation in transient computer executable program and module, such as the embodiment of the present application
Instruction/module.Non-transient software program, instruction and module of the processor 31 by operation storage in memory 32, so that
The various function application of execute server and data processing, that is, realize the processing side of above method embodiment list items operation
Method.
Memory 32 can include storing program area and storage data field, wherein, storing program area can storage program area,
Application program required at least one function；Storage data field can store the use institute of the processing unit operated according to list items
Data of establishment etc..In addition, memory 32 can include high-speed random access memory, non-transient memory can also be included,
For example, at least one disk memory, flush memory device or other non-transient solid-state memories.In certain embodiments, deposit
Reservoir 31 is optional including the memory remotely located relative to processor 32, and these remote memories can be by network connection extremely
The processing unit of list items operation.The example of above-mentioned network includes but is not limited to internet, intranet, LAN, movement
Communication network and combinations thereof.Although being described in conjunction with the accompanying embodiments of the present invention, those skilled in the art can be not
Various modification can be adapted and modification in the case of disengaging the spirit and scope of the present invention, and such modifications and variations are each fallen within by appended
Within claim limited range.
Claims (12)
1. a kind of method for reducing user terminal power consumption, the user terminal has a display screen, the display screen at least has the
One resolution ratio and second resolution, the first resolution are less than the second resolution, it is characterised in that methods described bag
Include：
The content that the display screen is currently shown is detected, the content of the display includes text and/or image；
When the content that the display screen is shown is text, the display screen is set to be shown using the first resolution.
2. the method for user terminal power consumption is reduced as claimed in claim 1, it is characterised in that also included：
When the content that the display screen is shown is image, the display screen is set to be shown using the second resolution.
3. the method for user terminal power consumption is reduced as claimed in claim 1, it is characterised in that also included：
When the content that the display screen is shown includes text and image, the text is calculated shared in the content of the display
Weight；
Judge whether the weight is more than default weight；
When the weight is more than default weight, the display screen is set to be shown using the first resolution.
4. the method for user terminal power consumption is reduced as claimed in claim 3, it is characterised in that also included：
When the weight is less than the default weight, the display screen is set to be shown using the second resolution.
5. the method for the reduction user terminal power consumption as described in claim 1-4 any one, it is characterised in that in the detection
Before the content of display, in addition to：
Judge whether current electric quantity is less than preset value；
When the current electric quantity is less than the preset value, the step for the content that the detection display screen is currently shown is performed
Suddenly.
6. the method for user terminal power consumption is reduced as claimed in claim 5, it is characterised in that described when the current electric quantity is small
When preset value, in addition to：
Reduce the brightness of the display screen.
7. a kind of reduce the device of user terminal power consumption, the user terminal has a display screen, and the display screen at least has the
One resolution ratio and second resolution, the first resolution are less than the second resolution, it is characterised in that described device bag
Include：
Detection module, for detecting the content that the display screen is currently shown, the content of the display includes text and/or figure
Picture；
First display module, for when the content that the display screen is shown is text, making the display screen using described the
One resolution ratio is shown.
8. the device of user terminal power consumption is reduced as claimed in claim 7, it is characterised in that also included：
Second display module, for when the content that the display screen is shown is image, making the display screen use described second
Resolution ratio is shown.
9. the device of user terminal power consumption is reduced as claimed in claim 7, it is characterised in that also included：
Computing module, for when the content that the display screen is shown includes text and image, calculating and being shown described in the text
Content in shared weight；
First judge module, for judging whether the weight is more than default weight；
3rd display module, for when first judge module judges that the weight is more than default weight, making described aobvious
Display screen is shown using the first resolution.
10. the method for user terminal power consumption is reduced as claimed in claim 9, it is characterised in that also included：
4th display module, for being institute when first judge module judges that the weight is less than the default weight
Display screen is stated to show using second resolution.
11. the device of the reduction user terminal power consumption as described in claim 7-10 any one, it is characterised in that also include：
Second judge module, for judging whether current electric quantity is less than preset value；
Module is returned to, for when second judge module judges that the current electric quantity is less than the preset value, by detecting
The step of module performs the content that the detection display screen is currently shown.
12. the device of user terminal power consumption is reduced as claimed in claim 11, it is characterised in that also included：
Luminance-reduction module, for after second judge module judges that the current electric quantity is less than the preset value, dropping
The brightness of the low display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167599.1A CN106980358A (en) | 2017-03-20 | 2017-03-20 | Reduce the method and device of user terminal power consumption |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710167599.1A CN106980358A (en) | 2017-03-20 | 2017-03-20 | Reduce the method and device of user terminal power consumption |
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| CN106980358A true CN106980358A (en) | 2017-07-25 |
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| CN201710167599.1A Pending CN106980358A (en) | 2017-03-20 | 2017-03-20 | Reduce the method and device of user terminal power consumption |
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| CN111132589A (en) * | 2017-09-25 | 2020-05-08 | Seb公司 | User interface for a cooking preparation device |
| CN114442789A (en) * | 2022-01-25 | 2022-05-06 | 北京小米移动软件有限公司 | Dark screen control method, device, equipment and storage medium |
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