CN106023903A - Backlight adjustment method and terminal device - Google Patents
Backlight adjustment method and terminal device Download PDFInfo
- Publication number
- CN106023903A CN106023903A CN201610323163.2A CN201610323163A CN106023903A CN 106023903 A CN106023903 A CN 106023903A CN 201610323163 A CN201610323163 A CN 201610323163A CN 106023903 A CN106023903 A CN 106023903A
- Authority
- CN
- China
- Prior art keywords
- terminal unit
- display brightness
- backlight display
- current state
- state information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
- G09G3/3413—Details of control of colour illumination sources
-
- 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
Abstract
An embodiment of the invention discloses a backlight adjustment method and system, which are applied to the technical field of information processing. According to the method, environment information of the environment where a terminal device locates can be obtained, and adjustment parameters of backlight display brightness of the terminal device are adjusted dynamically, such as information of adjusting frequency of the backlight display brightness of the terminal device, so that if the terminal device is in an stable-light-intensity environment, the backlight display brightness thereof does not need to be adjusted frequently to prevent flickering cases, and meanwhile, power of the terminal device can also be saved.
Description
Technical field
The present invention relates to technical field of information processing, particularly to a kind of backlight adjusting method and terminal unit.
Background technology
Existing terminal unit all has the function of backlight regulation, and specifically, terminal unit can be according to this
The light intensity of terminal unit local environment regulates the backlight illumination of the display of terminal unit, terminal unit
First pass through the light intensity of light sensors terminal unit current environment, then obtain the light of current environment
The backlight level of the liquid crystal display (Liquid Crystal Display, LCD) that intensity is corresponding, according to obtaining
The backlight illumination of the display of the backlight level regulation terminal unit got.So user uses terminal unit
Time, light is the softest and the most dazzling, can reach again the purpose of terminal unit power saving.
Summary of the invention
The embodiment of the present invention provides a kind of backlight adjusting method and terminal unit, it is achieved that according to terminal unit
Current state information the backlight display brightness of terminal unit is adjusted.
The embodiment of the present invention provides a kind of backlight adjusting method, including:
Obtaining the current state information of terminal unit, described current state information includes in following information
Individual or multiple: wireless connection conditions, translational speed and geographical position；
According to described current state information, the regulation parameter of the backlight display brightness of described terminal unit is carried out
Adjust；
The backlight display brightness of described terminal unit is adjusted by the regulation parameter according to described adjustment.
The embodiment of the present invention also provides for a kind of terminal unit, including:
Information acquisition unit, for obtaining the current state information of terminal unit, described current state information
One or more including in following information: wireless connection conditions, geographical position and translational speed；
Parameter adjustment unit, for the current state information that obtains according to described information acquisition unit to described
The regulation parameter of the backlight display brightness of terminal unit is adjusted；
Regulation unit, for the regulation parameter that adjusts according to described parameter adjustment unit to described terminal unit
Backlight display brightness be adjusted.
Visible, in embodiments of the present invention, terminal unit can obtain current state information, the most right
The regulation parameter of the backlight display brightness of terminal unit is adjusted, and such as regulates the frequency of backlight display brightness
The information such as rate so that if terminal unit is when the environment that light intensity is more stable, can frequency
Regulate backlight display brightness numerously, and then flickering situation occurs, terminal can also be saved simultaneously and set
Standby power.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of a kind of backlight adjusting method that the embodiment of the present invention provides；
Fig. 2 is the flow chart of the another kind of backlight adjusting method that the embodiment of the present invention provides；
Fig. 3 is the structural representation of a kind of terminal unit that the embodiment of the present invention provides；
Fig. 4 is the structural representation of the another kind of terminal unit that the embodiment of the present invention provides.
Detailed description of the invention
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
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second ", "
Three " (if present) such as " 4th " is for distinguishing similar object, the most suitable without being used for describing
Sequence or precedence.Should be appreciated that the data of so use can be exchanged in the appropriate case, in order to here
The embodiments of the invention described such as can be with the order in addition to those here illustrating or describing
Implement.Additionally, term " includes " and " having " and their any deformation, it is intended that cover not exclusively
Comprise, such as, contain series of steps or the process of unit, method, system, product or equipment
It is not necessarily limited to those steps or the unit clearly listed, but can include that the most clearly list or right
In intrinsic other step of these processes, method, product or equipment or unit.
The embodiment of the present invention provides a kind of backlight adjusting method, is to include display device (such as liquid crystal display
Device) the method performed by terminal unit, the mainly backlight display brightness to this display device is carried out
Regulation, method flow diagram is as it is shown in figure 1, include:
Step 101, obtains the current state information of terminal unit, and wherein, current state information can include
One or more in following information: wireless connection conditions, geographical position and translational speed.
In the present embodiment, it is indoor fields that wireless connection conditions can embody the environment that terminal unit is presently in
Scape (or similar indoor scene), or outdoor scene (or similar outdoor scene), if wireless connections shape
State is for connecting, and the environment residing for terminal unit is indoor scene (or similar indoor scene), if wireless company
The state that connects is for being not connected with, and the environment residing for terminal unit is outdoor scene (or similar outdoor scene)；Geographical
Position can be embodied terminal unit and is presently in the concrete scene of environment.
Step 102, is carried out the regulation parameter of the backlight display brightness of terminal unit according to current state information
Adjust.Wherein, the regulation parameter to the backlight display brightness of terminal unit can include terminal unit according to
The time interval that backlight display brightness is adjusted by the intensity information of local environment, backlight display brightness
The parameter such as size.
Step 103, is carried out the backlight display brightness of terminal unit according to the regulation parameter that step 102 adjusts
Regulation.
Visible, in embodiments of the present invention, terminal unit can obtain current state information, the most right
The regulation parameter of the backlight display brightness of terminal unit is adjusted, and such as regulates the frequency of backlight display brightness
The information such as rate so that if terminal unit is when the environment that light intensity is more stable, can frequency
Regulate backlight display brightness numerously, and then flickering situation occurs, terminal can also be saved simultaneously and set
Standby power.
With reference to shown in Fig. 2, in a specific embodiment, if obtaining the current state letter of terminal unit
Breath is wireless connection conditions, then terminal unit can be implemented by the tune of backlight display brightness
Joint, specifically:
Step 201, according to the wireless connection conditions of terminal unit.
Step 202, it is judged that whether the wireless connection conditions of terminal unit is connection, if connected, illustrates eventually
End equipment may be currently at indoor scene (or similar indoor scene), is in a light intensity more stable
Environment in, it is not necessary to continually regulation backlight display brightness, then perform step 203；If be not connected with,
Illustrate that terminal unit may be currently at outdoor scene (or similar outdoor scene), then perform step 204.
Step 203, determines that the time interval being adjusted terminal unit backlight display brightness is more than preset
Time value, and determine that backlight display brightness is less than maximum brightness value.
Step 204, determines that backlight display brightness is more than minimum luminance value.
Step 205, shows the backlight of terminal unit according to the regulation parameter that above-mentioned steps 203 and 204 adjusts
Brightness is adjusted.
In another specific embodiment, if the current state information that above-mentioned terminal unit obtains is for moving
Dynamic speed, then terminal unit is when adjusting the regulation parameter of backlight display brightness, if the shifting of terminal unit
Dynamic speed, more than preset speed, illustrates that terminal unit is in the state of quickly movement, at this moment need not frequency
Regulate backlight display brightness numerously, or need not regulate backlight display brightness, then terminal unit can determine whether right
The time interval that terminal unit backlight display brightness is adjusted is more than preset time value；Or holding terminal
The current backlight display brightness of equipment is constant.
In other specific embodiment, if the current state information that above-mentioned terminal unit obtains is geographical
Position, then terminal unit is when adjusting the regulation parameter of backlight display brightness, if indicated by geographical position
Physical location be intensity variation environment faster, such as light flicker environment etc., then need for end
End equipment sets a stable and suitable backlight display brightness, without the light according to local environment
Strength Changes constantly regulates backlight display brightness, it is to avoid the situation of the backlight flicker of terminal unit.
The embodiment of the present invention also provides for a kind of terminal unit, and this terminal unit includes display device, its structure
Schematic diagram is as it is shown on figure 3, specifically may include that
Information acquisition unit 10, for obtaining the current state information of terminal unit, described current state is believed
It is one or more that breath includes in following information: wireless connection conditions, geographical position and translational speed.
Wherein information acquisition unit 10 is when obtaining geographical position, can be by the alignment system of terminal unit
Realize, and translational speed can be determined by the distance that mobile terminal within a period of time is moved.
Parameter adjustment unit 11, for the current state information pair obtained according to described information acquisition unit 10
The regulation parameter of the backlight display brightness of described terminal unit is adjusted.
Specifically, if the current state information that information acquisition unit 10 obtains includes described wireless connections shape
State, then parameter adjustment unit 11, if the wireless connection conditions specifically for described terminal unit is connection,
Determine that the time interval being adjusted described terminal unit backlight display brightness is more than preset time value,
And determine that described backlight display brightness is less than maximum brightness value；If the wireless connections shape of described terminal unit
State, for being not connected with, determines that described backlight display brightness is more than minimum luminance value.
If the current state information that information acquisition unit 10 obtains includes described translational speed, then parameter is adjusted
Whole unit 11, if specifically in the given time, the translational speed of terminal unit is more than preset speed
Degree, determines that the time interval being adjusted described terminal unit backlight display brightness is more than the preset time
Value, or the backlight display brightness keeping described terminal unit current is constant.
If the current state information that information acquisition unit 10 obtains includes described geographical position, then parameter is adjusted
Whole unit 11, if being intensity variation ring faster specifically for the environment indicated by described geographical position
Border, sets a stable backlight display brightness for described terminal unit.
Regulation unit 12, is used for the regulation parameter according to the adjustment of described parameter adjustment unit 11 to described terminal
The backlight display brightness of equipment is adjusted.
Visible, in embodiments of the present invention, the parameter adjustment unit 11 of terminal unit can obtain current shape
State information, is dynamically adjusted the regulation parameter of the backlight display brightness of terminal unit, such as regulates
The information such as the frequency of backlight display brightness so that if terminal unit is at the more stable ring of a light intensity
During border, backlight display brightness can be regulated continually, and then flickering situation occurs, simultaneously
The power of terminal unit can also be saved.
The embodiment of the present invention also provides for a kind of terminal unit, and as shown in Figure 4, this terminal sets its structural representation
For bigger difference can be produced because of configuration or performance difference, one or more central authorities can be included
Processor (central processing units, CPU) 20 (such as, one or more processors)
With memorizer 21, one or more storage application program 221 or storage medium 22 (examples of data 222
Such as one or more mass memory units).Wherein, memorizer 21 and storage medium 22 can be of short duration
Store or persistently store.The program being stored in storage medium 22 can include one or more modules (figure
Show and do not mark), each module can include a series of command operatings in terminal unit.Further,
Central processing unit 20 could be arranged to communicate with storage medium 22, performs storage medium 22 on the terminal device
In a series of command operatings.
Terminal unit can also include one or more power supplys 23, one or more wired or nothings
Wired network interface 24, one or more input/output interfaces 25, and/or, one or more behaviour
Make system 223, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM,
FreeBSDTM etc..
Described in said method embodiment can be based on shown in this Fig. 4 by the step performed by terminal unit
The structure of terminal unit.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment
Suddenly the program that can be by completes to instruct relevant hardware, and this program can be stored in a computer can
Reading in storage medium, storage medium may include that read only memory (ROM), random access memory
RAM), disk or CD etc..
The backlight adjusting method and the terminal unit that are thered is provided the embodiment of the present invention above are described in detail,
Principle and the embodiment of the present invention are set forth by specific case used herein, above example
Explanation be only intended to help to understand method and the core concept thereof of the present invention；Simultaneously for this area
Those skilled in the art, according to the thought of the present invention, the most all have and change
In place of change, in sum, this specification content should not be construed as limitation of the present invention.
Claims (8)
1. a backlight adjusting method, it is characterised in that including:
Obtaining the current state information of terminal unit, described current state information includes in following information
Individual or multiple: wireless connection conditions, translational speed and geographical position；
According to described current state information, the regulation parameter of the backlight display brightness of described terminal unit is carried out
Adjust；
The backlight display brightness of described terminal unit is adjusted by the regulation parameter according to described adjustment.
2. the method for claim 1, it is characterised in that described current state information includes described
Wireless connection conditions；
The described regulation parameter according to described current state information to the backlight display brightness of described terminal unit
It is adjusted, specifically includes:
If the wireless connection conditions of described terminal unit is for connecting, determines and described terminal unit backlight is shown
Show that the time interval that brightness is adjusted is more than preset time value, and determine that described backlight display brightness is little
In maximum brightness value；If the wireless connection conditions of described terminal unit is for being not connected with, determine described backlight
Display brightness is more than minimum luminance value.
3. the method for claim 1, it is characterised in that described current state information includes described
Translational speed；
The described regulation parameter according to described current state information to the backlight display brightness of described terminal unit
It is adjusted, specifically includes: if the translational speed of described terminal unit is more than preset speed, determine
The time interval being adjusted described terminal unit backlight display brightness is more than preset time value, or protects
The backlight display brightness holding described terminal unit current is constant.
4. the method for claim 1, it is characterised in that described current state information includes geography
Position；
The described regulation parameter according to described current state information to the backlight display brightness of described terminal unit
Be adjusted, specifically include: if the environment indicated by described geographical position be intensity variation faster
Environment, sets a stable backlight display brightness for described terminal unit.
5. a terminal unit, it is characterised in that including:
Information acquisition unit, for obtaining the current state information of terminal unit, described current state information
One or more including in following information: wireless connection conditions, geographical position and translational speed；
Parameter adjustment unit, for the current state information that obtains according to described information acquisition unit to described
The regulation parameter of the backlight display brightness of terminal unit is adjusted；
Regulation unit, for the regulation parameter that adjusts according to described parameter adjustment unit to described terminal unit
Backlight display brightness be adjusted.
6. terminal unit as claimed in claim 5, it is characterised in that
The current state information that described information acquisition unit obtains includes described wireless connection conditions；
Described parameter adjustment unit, if the wireless connection conditions specifically for described terminal unit is connection,
Determine that the time interval being adjusted described terminal unit backlight display brightness is more than preset time value,
And determine that described backlight display brightness is less than maximum brightness value；If the wireless connections shape of described terminal unit
State, for being not connected with, determines that described backlight display brightness is more than minimum luminance value.
7. terminal unit as claimed in claim 5, it is characterised in that
The current state information that described information acquisition unit obtains includes described translational speed；
Described parameter adjustment unit, if the translational speed specifically for described terminal unit is more than preset
Speed, determines that the time interval that is adjusted described terminal unit backlight display brightness is more than time preset
Between be worth, or the backlight display brightness keeping described terminal unit current is constant.
8. terminal unit as claimed in claim 5, it is characterised in that
The current state information that described information acquisition unit obtains includes described geographical position；
Described parameter adjustment unit, if being light intensity specifically for the environment indicated by described geographical position
Change environment faster, set a stable backlight display brightness for described terminal unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610323163.2A CN106023903B (en) | 2016-05-13 | 2016-05-13 | A kind of backlight adjusting method and terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610323163.2A CN106023903B (en) | 2016-05-13 | 2016-05-13 | A kind of backlight adjusting method and terminal device |
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| Publication Number | Publication Date |
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| CN106023903A true CN106023903A (en) | 2016-10-12 |
| CN106023903B CN106023903B (en) | 2018-12-11 |
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Family Applications (1)
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| CN201610323163.2A Active CN106023903B (en) | 2016-05-13 | 2016-05-13 | A kind of backlight adjusting method and terminal device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108597456A (en) * | 2018-04-03 | 2018-09-28 | 北京小米移动软件有限公司 | Back light brightness regulating method and device |
| CN109727589A (en) * | 2019-01-02 | 2019-05-07 | 京东方科技集团股份有限公司 | Adjust the method, apparatus, display equipment and storage medium of display brightness |
| CN111179878A (en) * | 2018-10-23 | 2020-05-19 | 青岛海尔洗衣机有限公司 | Brightness control method for display device of washing equipment |
| CN112885311A (en) * | 2021-01-28 | 2021-06-01 | 惠州Tcl移动通信有限公司 | Display screen brightness control method and system, storage medium and terminal equipment |
| CN113225430A (en) * | 2020-01-17 | 2021-08-06 | 北京小米移动软件有限公司 | Terminal control method and device and storage medium |
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| CN108597456A (en) * | 2018-04-03 | 2018-09-28 | 北京小米移动软件有限公司 | Back light brightness regulating method and device |
| CN111179878A (en) * | 2018-10-23 | 2020-05-19 | 青岛海尔洗衣机有限公司 | Brightness control method for display device of washing equipment |
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| CN112885311A (en) * | 2021-01-28 | 2021-06-01 | 惠州Tcl移动通信有限公司 | Display screen brightness control method and system, storage medium and terminal equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106023903B (en) | 2018-12-11 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: Guangdong Opel Mobile Communications Co., Ltd. |
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