CN105869607A - Backlight brightness regulation method and device - Google Patents
Backlight brightness regulation method and device Download PDFInfo
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- CN105869607A CN105869607A CN201610379404.5A CN201610379404A CN105869607A CN 105869607 A CN105869607 A CN 105869607A CN 201610379404 A CN201610379404 A CN 201610379404A CN 105869607 A CN105869607 A CN 105869607A
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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
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
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Abstract
The invention discloses a backlight brightness regulation method. The method comprises the steps of when operation of regulating first backlight brightness is detected, determining a first brightness parameter of the first backlight brightness, and regulating the first backlight brightness; based on the relation between the regulated first backlight brightness parameter and a second brightness parameter, determining the second brightness parameter of second backlight brightness, wherein the first backlight brightness represents backlight brightness generated when electronic equipment is in the first state, the second backlight brightness represents backlight brightness generated when the electronic equipment is in the second state, and power consumption of the electronic equipment in the first state is different from that of the electronic equipment in the second state. Meanwhile, the invention further discloses a backlight brightness regulation device. By means of the backlight brightness regulation method and device, convenience of backlight brightness regulation can be improved, and use experience of a user is upgraded.
Description
Technical field
The present invention relates to backlight regulation technology, be specifically related to a kind of back light brightness regulating method and device.
Background technology
Existing electronic equipment is provided with backlight illumination regulatory function mostly.Use habit due to each user
Difference, different user is also different when using electronic equipment to the demand of backlight illumination.At present, user
The mode of adjusting backlight luminance mainly, after backlight illumination when manually regulation electronic equipment is in a state,
Also manually to regulate backlight illumination when electronic equipment is in another state, and regulation process is the most loaded down with trivial details.
Therefore, adjusting backlight luminance becomes problem demanding prompt solution the most easily.
Summary of the invention
In view of this, a kind of back light brightness regulating method of offer and device are provided, at least can solve
State one of problem.
The invention provides a kind of back light brightness regulating method, including:
Adjustment the first backlight illumination operation detected, determine the first luminance parameter of the first backlight illumination, adjust
First backlight illumination；
Based on the first luminance parameter after adjusting, with the relation of the second luminance parameter, determine the second backlight illumination
The second luminance parameter；
Wherein, the first backlight illumination sign electronic equipment is in backlight illumination during the first state, the second backlight
Luminance characterization electronic equipment is in backlight illumination during the second state, electronic equipment power consumption in the first state
Different from power consumption in the second condition.
Alternatively, the set that described first state, described second state are constituted selected from following state:
Duty, resting state.
Alternatively, described first luminance parameter is the luminance parameter under electronic device works state, described second
Luminance parameter is the luminance parameter under electronic equipment resting state；Or,
Described first luminance parameter is the luminance parameter under electronic equipment resting state, described second luminance parameter
For the luminance parameter under electronic device works state.
Alternatively, described based on the first luminance parameter after adjusting, with the relation of the second luminance parameter, determine
Second luminance parameter of the second backlight illumination, including:
Control the change that the second luminance parameter of the second backlight illumination follows the first luminance parameter of the first backlight illumination
Change and adjust.
Alternatively, described based on the first luminance parameter after adjusting, with the relation of the second luminance parameter, determine
Second luminance parameter of the second backlight illumination, including:
Judge whether the relation between the first luminance parameter and the second luminance parameter after adjusting meets and preset bar
Part；
If be unsatisfactory for, self-adaptative adjustment the second backlight illumination, make second of the second backlight illumination after adjustment
The relation between the first luminance parameter after luminance parameter and described adjustment meets pre-conditioned.
Alternatively, described pre-conditioned it is:
In described first state, described second state, the backlight illumination parameter value under one of them state is little
In or equal to the preset ratio of the backlight illumination parameter value under another state.
Alternatively, described backlight illumination is the backlight illumination of electronic equipment input area.
Alternatively, described backlight illumination is the backlight illumination of electronic equipment keyboard.
Alternatively, described method also includes:
Display backlight brightness regulation interface；
Wherein, described backlight illumination adjustment interface at least includes the first adjustment bar and the second adjustment bar, wherein
First adjustment bar corresponds to electronic equipment backlight illumination in the first state, and the second adjustment bar corresponds to electronics
Equipment backlight illumination in the second condition；Realized first back of the body by the mark dragging described first adjustment bar
The regulation of brightness, realizes the regulation to the second backlight illumination by the mark dragging described second adjustment bar.
Present invention also offers a kind of backlight illumination adjusting means, be applied in electronic equipment, described device bag
Include:
Induction apparatus, is used for sensing adjustment the first backlight illumination operation；
Processor, is used for adjustment the first backlight illumination operation being detected, determines that the first of the first backlight illumination is bright
Degree parameter, adjusts the first backlight illumination；Based on the first luminance parameter after adjusting, with the second luminance parameter
Relation, determines the second luminance parameter of the second backlight illumination；
Wherein, the first backlight illumination sign electronic equipment is in backlight illumination during the first state, the second backlight
Luminance characterization electronic equipment is in backlight illumination during the second state, electronic equipment power consumption in the first state
Different from the power consumption under the second state.
Alternatively, the set that described first state, described second state are constituted selected from following state:
Duty, resting state.
Alternatively, described first luminance parameter is the luminance parameter under electronic device works state, described second
Luminance parameter is the luminance parameter under electronic equipment resting state；Or,
Described first luminance parameter is the luminance parameter under electronic equipment resting state, described second luminance parameter
For the luminance parameter under electronic device works state.
Alternatively, described processor, it is additionally operable to:
Control the change that the second luminance parameter of the second backlight illumination follows the first luminance parameter of the first backlight illumination
Change and adjust.
Alternatively, described processor, it is additionally operable to:
Judge whether the relation between the first luminance parameter and the second luminance parameter after adjusting meets and preset bar
Part；
If be unsatisfactory for, self-adaptative adjustment the second backlight illumination, make second of the second backlight illumination after adjustment
The relation between the first luminance parameter after luminance parameter and described adjustment meets pre-conditioned.
Alternatively, described pre-conditioned it is:
In described first state, described second state, the backlight illumination parameter value under one of them state is little
In or equal to the preset ratio of the backlight illumination parameter value under another state.
Alternatively, described backlight illumination is the backlight illumination of electronic equipment input area.
Alternatively, described backlight illumination is the backlight illumination of electronic equipment keyboard.
Alternatively, described device also includes:
Display, for display backlight brightness regulation interface；
Wherein, described backlight illumination adjustment interface at least includes the first adjustment bar and the second adjustment bar, wherein
First adjustment bar corresponds to electronic equipment backlight illumination in the first state, and the second adjustment bar corresponds to electronics
Equipment backlight illumination in the second condition；Realized first back of the body by the mark dragging described first adjustment bar
The regulation of brightness, realizes the regulation to the second backlight illumination by the mark dragging described second adjustment bar.
Using technical scheme described in the embodiment of the present invention, electronic equipment detects adjustment the first backlight illumination operation
Time, determine the first luminance parameter of the first backlight illumination, and adjust the first backlight illumination；After adjusting
First luminance parameter, with the relation of the second luminance parameter, determines the second luminance parameter of the second backlight illumination.
So, electronic equipment can based on the second luminance parameter with adjust after the relation of the first luminance parameter automatically adjust
Whole second backlight illumination, it is not necessary to user manually adjusts the second backlight illumination, simplifies the mistake of adjusting backlight luminance
Journey, improves user and uses the convenience of backlight illumination function.Meanwhile, due to the first backlight illumination,
Second backlight illumination characterizes backlight illumination when electronic equipment is in the first state, the second state respectively, right
While first luminance parameter is adjusted, determines the second luminance parameter adaptively, advantageously reduce electronics
The power consumption of equipment.
Accompanying drawing explanation
Fig. 1 be embodiment of the present invention back light brightness regulating method realize schematic flow sheet one；
Fig. 2 is the schematic diagram that embodiment of the present invention backlight illumination adjusts interface；
Fig. 3 be embodiment of the present invention back light brightness regulating method realize schematic flow sheet two；
Fig. 4 is that the second luminance parameter of the embodiment of the present invention the second backlight illumination follows the of the first backlight illumination
The change of one luminance parameter and a kind of schematic diagram of adjusting；
Fig. 5 be embodiment of the present invention back light brightness regulating method realize schematic flow sheet three；
Fig. 6 is the structural representation one of embodiment of the present invention backlight illumination adjusting means；
Fig. 7 is the structural representation two of embodiment of the present invention backlight illumination adjusting means.
Detailed description of the invention
In order to more fully hereinafter understand feature and the technology contents of the present invention, below in conjunction with the accompanying drawings to this
Bright realization is described in detail, appended accompanying drawing purposes of discussion only for reference, is not used for limiting the present invention.
In the back light brightness regulating method of present invention offer and the following embodiment of device, involved electricity
Subset is including but not limited to notebook computer, mobile phone, panel computer etc..
In the back light brightness regulating method of present invention offer and the following embodiment of device, involved
First luminance parameter of the first backlight illumination and the relation of the second luminance parameter of the second backlight illumination, Ke Yishi
Obtained by lot of experimental data, or actively arranged by user.Wherein, the first backlight illumination table
Levying backlight illumination when electronic equipment is in the first state, the second backlight illumination characterizes electronic equipment and is in second
Backlight illumination during state, electronic equipment power consumption in the first state is different from power consumption in the second condition.
The technical solution of the present invention is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
Embodiment one
Fig. 1 be embodiment of the present invention back light brightness regulating method realize schematic flow sheet one, be applied to electronics
In equipment, in a preferred embodiment of the invention, described back light brightness regulating method mainly includes following step
Rapid:
Step 101: adjustment the first backlight illumination operation detected, determine the first brightness of the first backlight illumination
Parameter, adjusts the first backlight illumination.
Wherein, described first backlight illumination operation is the operation characterizing the first backlight illumination adjusting electronic equipment.
Such as, described operation can be to drag mark operation.
In the present embodiment, the first backlight illumination sign electronic equipment is in backlight illumination during the first state, the
Two backlight illuminations sign electronic equipments are in backlight illumination during the second state, and electronic equipment is in the first state
Power consumption different from power consumption in the second condition.
Wherein, the set that described first state, described second state are constituted selected from following state:
Duty, resting state.Wherein, described resting state includes sleep state.
Such as, the first state is duty, and the second state is resting state；Or, the first state is not
Dormancy state, the second state is duty.
Specifically, " sleep state ", " resting state " are all power save modes.Sleep state would generally will work
It is saved in internal memory with arranging and consumes a small amount of electricity, when user wishes to start again at work, electricity can be made
Subset fast quick-recovery full power operation；Allow electronic equipment enter sleep state and broadcast machine just as suspending DVD
The same: electronic equipment can quit work immediately, and carry out the preparation worked on.Resting state then will beat
The document opened and program are saved in hard disk, are then shut off electronic equipment.
In a detailed description of the invention, before step 101, described method can also include:
When the first operation being detected, described electronic equipment presents display backlight brightness regulation interface.Wherein, institute
State the first operation for instruction, backlight illumination to be adjusted；Described first operation can be with touch control operation, it is possible to
To be voice operating etc..
Fig. 2 shows a kind of backlight illumination adjustment interface, as in figure 2 it is shown, described backlight illumination adjustment interface
On at least include the first adjustment bar and the second adjustment bar, wherein, the first adjustment bar corresponding to electronic equipment the
Backlight illumination under one state, the second adjustment bar corresponds to electronic equipment backlight illumination in the second condition；
Regulation to the first backlight illumination is realized, by dragging described the by the mark dragging described first adjustment bar
The mark of two adjustment bars realizes the regulation to the second backlight illumination.Wherein, electronic equipment is in the first state
Power consumption is different from power consumption in the second condition；When receiving the operation triggering confirming button, preserve set
The backlight illumination parameter put.
Step 102: based on the first luminance parameter after adjusting, and the relation of the second luminance parameter, determines the
Second luminance parameter of two backlight illuminations.
Exemplarily, described first luminance parameter is the luminance parameter under electronic device works state, described
Two luminance parameters are the luminance parameter under electronic equipment resting state.So, electronic equipment detects regulation work
When making the backlight illumination operation under state, determine the backlight illumination parameter value under duty according to this operation；
Meanwhile, under the duty after determining the backlight illumination parameter value under current set resting state and adjusting
Backlight illumination parameter value between relation；Judge this relation whether meet under resting state set in advance with
The preset relation between backlight illumination parameter value under duty, if it is satisfied, set by keeping currently
Backlight illumination parameter value under resting state is constant；If be unsatisfactory for, determine dormancy based on described preset relation
Backlight illumination parameter value under state.
So, user can only regulate the backlight illumination under duty, and without paying close attention under resting state
Backlight illumination, simplifies user and is adjusting under duty while backlight illumination, in addition it is also necessary to regulation dormancy shape
The complicated processes of the backlight illumination under state.
Another exemplarily, described first luminance parameter is the luminance parameter under electronic equipment resting state, institute
Stating the second luminance parameter is the luminance parameter under electronic device works state.So, electronic equipment detects tune
When backlight illumination under joint resting state operates, determine the backlight illumination parameter under resting state according to this operation
Value；Meanwhile, stopping after determining the backlight illumination parameter value under current set duty and adjusting
The relation between backlight illumination parameter value under dormancy state；Judge whether this relation meets dormancy set in advance
The preset relation between backlight illumination parameter value under state and under duty, if it is satisfied, keep current
The set backlight illumination parameter value under duty is constant；If be unsatisfactory for, based on described preset relation
Determine the backlight illumination parameter value under duty.
So, user can only regulate the backlight illumination under resting state, and without paying close attention under duty
Backlight illumination, simplifies user and is adjusting under resting state while backlight illumination, in addition it is also necessary to regulation work shape
The complicated processes of the backlight illumination under state.
Alternatively, described backlight illumination is the backlight illumination of electronic equipment screen.
Alternatively, described backlight illumination is the backlight illumination of electronic equipment input area.
Alternatively, described backlight illumination is the backlight illumination of electronic equipment keyboard.
Certainly, the backlight illumination described in the present embodiment is not limited to above-mentioned cited several, it is also possible to be with
The backlight illumination of the miscellaneous part that electronic equipment is relevant.
In the present embodiment, described electronic equipment can be the equipment with backlight regulatory function, such as notebook electricity
Brain, panel computer, mobile phone etc..
In technical scheme described in the present embodiment, when electronic equipment detects adjustment the first backlight illumination operation, really
First luminance parameter of fixed first backlight illumination, and adjust the first backlight illumination；Bright based on first after adjusting
Degree parameter, with the relation of the second luminance parameter, determines the second luminance parameter of the second backlight illumination.So,
Electronic equipment can adjust second automatically based on the relation of the first luminance parameter after the second luminance parameter and adjustment
Backlight illumination, it is not necessary to user manually adjusts the second backlight illumination, simplifies the process of adjusting backlight luminance, carries
Rise user and use the convenience of backlight illumination function.Meanwhile, due to the first backlight illumination, second back of the body
Brightness characterizes backlight illumination when electronic equipment is in the first state, the second state respectively, bright to first
While degree parameter is adjusted, determines the second luminance parameter adaptively, advantageously reduce electronic equipment
Power consumption.
For example, the tactile keyboard of an electronic equipment being printed on button, the when of having backlight, button is can
See, be sightless without button when of backlight.Assume that backlight illumination is adjustable between 0～255,
When backlight illumination is 0, tactile keyboard is closed, when backlight illumination is 255 on tactile keyboard
The brightness of each button reaches the brightest state.Therefore, when keyboard uses, needing to arrange backlight is certain brightness
Value, to ensure that button is visible.And for power saving, when keyboard does not has keystroke action, need in time to dim
Backlight.Owing to the use habit of each user is different, different user need to backlight illumination when using keyboard
It is also different for asking.Therefore, by scheme described in the present embodiment, it is possible to provide the user one very simple,
Backlight regulative mode easily, and then the popularization also contributing to this kind of tactile keyboard even electronic product makes
With.
Embodiment two
Fig. 3 be embodiment of the present invention back light brightness regulating method realize schematic flow sheet two, be applied to electronics
In equipment, in a preferred embodiment of the invention, described back light brightness regulating method mainly includes following step
Rapid:
Step 301: adjustment the first backlight illumination operation detected, determine the first brightness of the first backlight illumination
Parameter, adjusts the first backlight illumination.
Wherein, described first backlight illumination operation is the operation characterizing the first backlight illumination adjusting electronic equipment.
Such as, described operation can be to drag mark operation.
In the present embodiment, the first backlight illumination sign electronic equipment is in backlight illumination during the first state, the
Two backlight illuminations sign electronic equipments are in backlight illumination during the second state, and electronic equipment is in the first state
Power consumption different from power consumption in the second condition.
Wherein, the set that described first state, described second state are constituted selected from following state:
Duty, resting state.Wherein, described resting state includes sleep state.
Such as, the first state is duty, and the second state is resting state；Or, the first state is not
Dormancy state, the second state is duty.
Step 302: based on the first luminance parameter after adjusting, and the relation of the second luminance parameter, controls the
Second luminance parameter of two backlight illuminations is followed the change of the first luminance parameter of the first backlight illumination and is adjusted.
It is to say, the operating brightness under the first state and the operating brightness under the second state have relatedness,
Operating brightness under first state and the operating brightness under the second state follow change.
So, owing to simplifying the operation of user, beneficially the popularization and application of backlight illumination regulatory function, carry
Rise user and use convenience and the activity of backlight illumination regulatory function.
In a detailed description of the invention, it is bright that the second luminance parameter of the second backlight illumination follows the first backlight in real time
The change of the first luminance parameter of degree and adjust.Such as, on backlight adjustment interface, when in the first adjustment bar
Mark dragged time, the mark in the second adjustment bar is also followed the motion of the mark in the first adjustment bar and is transported
Dynamic；Certainly, owing to the preset relation of the first luminance parameter set in advance and the second luminance parameter is different, the
The moving parameter of the moving parameter of the mark of two adjustment bars and the mark of the first adjustment bar can be different, described shifting
Dynamic parameter can be displacement, translational speed, moving direction etc..
So, the regulation of the first backlight illumination has more motility, and regulation with the regulation of the second backlight illumination
Time is the most shorter, and during backlight illumination regulation, the direct feel of user is higher.
Fig. 4 shows that the second luminance parameter of a kind of second backlight illumination follows the first bright of the first backlight illumination
The degree change of parameter and the schematic diagram that adjusts, as shown in Figure 4, user only drags the mark in the first adjustment bar,
Mark motor process be divided into 3 stages, first stage be from a1 to a2, second stage be from a2
To a3, second stage it is from a3 to a4；The process of mark in the first adjustment bar is so dragged user
In, the also pursuit movement of the mark in the second adjustment bar, the motor process of mark is also classified into 3 stages, and first
The individual stage be from b1 to b2, second stage be from b2 to b3, second stage be from b3 to b4；As
This, it is possible to bring for user and regulate impression intuitively, allow user realize backlight illumination under two states
Relatedness.
Certainly, the second luminance parameter of the second backlight illumination follow the first backlight illumination the first luminance parameter and
Adjust, it is also possible to be not to follow in real time, but have a retardance or adjusted it at the first backlight illumination
After again based on adjust after luminance parameter follow adjustment.
It practice, specifically how following adjustment additionally depends on the first luminance parameter set in advance and the second brightness
The preset relation of parameter.
Such as, when the brightness value of the first backlight illumination is in an interval, the brightness value of the second backlight illumination
For some fixed value；When the brightness value of the first backlight illumination is in another interval, the second backlight illumination
Brightness value be another fixed value；Therefore, when regulating the first backlight illumination in an interval wherein,
Likely the second backlight brightness values is same value, and under this situation, the brightness value of the second backlight illumination is not
The brightness value following the first backlight illumination in real time adjusts.
For another example, on backlight adjustment interface, when the mark in the first adjustment bar is dragged, the second regulation
Mark on bar is not first followed the motion of the mark in the first adjustment bar and is moved；Treat the mark in the first adjustment bar
After the position known is fixing, then adjust based on the first brightness parameter value corresponding to the mark in the first adjustment bar
The position of the mark in the second adjustment bar.
Alternatively, described backlight illumination is the backlight illumination of electronic equipment screen.
Alternatively, described backlight illumination is the backlight illumination of electronic equipment input area.
Alternatively, described backlight illumination is the backlight illumination of electronic equipment keyboard.
Certainly, the backlight illumination described in the present embodiment is not limited to above-mentioned cited several, it is also possible to be with
The backlight illumination of the miscellaneous part that electronic equipment is relevant.
In technical scheme described in the present embodiment, when electronic equipment detects adjustment the first backlight illumination operation, really
First luminance parameter of fixed first backlight illumination, and adjust the first backlight illumination；Bright based on first after adjusting
Degree parameter, with the relation of the second luminance parameter, the second luminance parameter controlling the second backlight illumination follows first
The change of the first luminance parameter of backlight illumination and adjust.So, electronic equipment controls the second backlight illumination
Second luminance parameter is followed the change of the first luminance parameter of the first backlight illumination and is adjusted, it is possible to ensure first
Certain relation is kept with the backlight illumination under the second state so that electronic equipment is in the first state under state
It is in preferable states with the power consumption under the second state.
Only regulate a kind of state because of user it addition, it also avoid and forget to regulate the backlight illumination under another state
The problem that the caused backlight illumination power consumption under another state is bigger.
Still being printed on button on the tactile keyboard with above-mentioned electronic equipment, the when of having backlight, button is visible,
When without backlight, button was sightless, as a example by illustrate.The vision of certain user is more weak, sets electronics
Require higher for the backlight illumination of keyboard time in running order, corresponding, electronic equipment is in dormancy
During state, the backlight illumination of keyboard requires the highest.So, technical scheme described in the present embodiment, user are used
After have adjusted the backlight brightness values under duty, the backlight illumination of the keyboard under resting state is followed the most automatically
Regulation；So, decrease user and also need to again regulate the operation of the backlight illumination of resting state lower keyboard,
Also it is avoided that the user caused because user forgets to regulate the operation of backlight illumination of resting state lower keyboard looks for not
The problem of the button on resting state lower keyboard.
Embodiment three
Fig. 5 be embodiment of the present invention back light brightness regulating method realize schematic flow sheet three, be applied to electronics
In equipment, in a preferred embodiment of the invention, described back light brightness regulating method mainly includes following step
Rapid:
Step 501: adjustment the first backlight illumination operation detected, determine the first brightness of the first backlight illumination
Parameter, adjusts the first backlight illumination.
Wherein, described first backlight illumination operation is the operation characterizing the first backlight illumination adjusting electronic equipment.
Such as, described operation can be to drag mark operation.
In the present embodiment, the first backlight illumination sign electronic equipment is in backlight illumination during the first state, the
Two backlight illuminations sign electronic equipments are in backlight illumination during the second state, and electronic equipment is in the first state
Power consumption different from power consumption in the second condition.
Wherein, the set that described first state, described second state are constituted selected from following state:
Duty, resting state.Wherein, described resting state includes sleep state.
Such as, the first state is duty, and the second state is resting state；Or, the first state is not
Dormancy state, the second state is duty.
Step 502: the relation between the first luminance parameter after judging the second luminance parameter and adjusting is the fullest
Foot is pre-conditioned；If be unsatisfactory for, self-adaptative adjustment the second backlight illumination, make the second backlight after adjustment bright
The relation between the first luminance parameter after second luminance parameter of degree and described adjustment meets pre-conditioned.
It is to say, if it is satisfied, then do not adjust the second luminance parameter of the second backlight illumination, keep current
The second luminance parameter of the second backlight illumination constant.
Alternatively, described pre-conditioned it is:
In described first state, described second state, the backlight illumination parameter value under one of them state is little
In or equal to the preset ratio of the backlight illumination parameter value under another state.
Preferably, described pre-conditioned it is:
Backlight dormancy brightness parameter value is less than or equal to the preset ratio of backlit operation brightness parameter value.
In one embodiment, when turning operating brightness down, if it find that operating brightness adjustment bar value is little
In dormancy brightness regulation bar value, then dormancy brightness regulation bar is adjusted automatically so that it is with operating brightness
Adjustment bar value is equal or transfers the 1/m of value for operating brightness, and wherein, m is more than 1.When tuning up dormancy brightness
Time, if it find that dormancy brightness regulation bar value is more than operating brightness adjustment bar value, the most automatically adjust dormancy
Brightness regulation bar value so that it is equal to operating brightness adjustment bar value, and point out backlight dormancy brightness parameter value
Not can exceed that backlit operation brightness parameter value；Or automatically adjust operating brightness adjustment bar value so that it is with dormancy
Brightness regulation bar value is equal or transfers value p times for dormancy brightness, and wherein, p is more than 1.
Such as, pre-conditioned for dormancy brightness parameter value less than operating brightness parameter value, backlight illumination adjustable
Adjusting range is 0～255, and electronic equipment work at present brightness parameter value is 200, and current hibernation brightness parameter value is
150；If regulated to 150 by 200 by work at present brightness parameter value, electronic equipment will adjust dormancy automatically
Brightness parameter value so that it is less than 150；If current hibernation brightness parameter value is regulated to 200 by 150,
Electronic equipment will adjust operating brightness parameter value automatically so that it is more than 200.
In such scheme, described method also includes:
Display backlight brightness preview interface, to present the backlight illumination after adjustment based on backlight illumination parameter in real time.
So, user can be perceive intuitively that the backlight illumination after regulation, thus with this brightness for according to choosing
Select is to use this brightness to be also to continue with regulation.
In such scheme, described method also includes:
When the second operation being detected, or meet second pre-conditioned time,
The first brightness parameter value under record preview state and the second brightness parameter value；
Wherein, described second operation is for indicating the backlight illumination using the preview of current institute；
Wherein, described second pre-conditioned continues after the first preset time threshold for preview state, and second is pre-
If for not receive any operation in the time.
In a detailed description of the invention, when the mark of the first adjustment bar moves, simply under the first state
Backlight illumination carry out preview, do not change the value in data base.In like manner, the mark of the second adjustment bar occurs
During motion, simply the backlight illumination under the second state is carried out preview, do not change the value in data base.Only
Have after receiving the operation confirming to use the backlight illumination of current institute preview, just under the first state of preview
The brightness parameter value of backlight illumination and the second corresponding state under the brightness parameter value of backlight illumination
Write into Databasce.
In such scheme, described method also includes:
Detect that the 3rd when operating, the backlight illumination of current institute preview is abandoned in described 3rd operation for instruction；
Determine the first brightness parameter value before preview and the second brightness parameter value；
According to the first brightness parameter value before described preview and the second brightness parameter value, current backlight brightness is adjusted
Joint is the backlight illumination before preview.
It is to say, when receiving the operation of the backlight illumination abandoning the preview of current institute, abandon preview
Backlight illumination under first state and the backlight illumination under the second state, keep the backlight illumination before preview not
Become.
In technical scheme described in the present embodiment, when electronic equipment detects adjustment the first backlight illumination operation, really
First luminance parameter of fixed first backlight illumination, and adjust the first backlight illumination；Judge that first after adjusting is bright
Whether the relation between degree parameter and the second luminance parameter meets pre-conditioned；If be unsatisfactory for, self adaptation is adjusted
Whole second backlight illumination, makes the after the second luminance parameter of the second backlight illumination after adjustment and described adjustment
Relation between one luminance parameter meets pre-conditioned.So, electronic equipment controls the of the second backlight illumination
The certain relation of holding of the first luminance parameter of two luminance parameters and the first backlight illumination, and then ensure the first shape
Keep certain relation with the backlight illumination under the second state under state, make electronic equipment in the first state with second
Power consumption under state is without prejudice to energy consumption laws.Under normal circumstances, described energy consumption laws is backlight under resting state
Brightness is less than the backlight illumination under duty.It addition, it also avoid because user arbitrarily regulates under a kind of state
Backlight illumination and the problem being hard to tell electronic device works state and resting state that causes.
Still being printed on button on the tactile keyboard with above-mentioned electronic equipment, the when of having backlight, button is visible,
When without backlight, button was sightless, as a example by illustrate.For general user, user thinks
Backlight illumination under duty is more than the backlight illumination under resting state.So, use described in the present embodiment
Technical scheme, when user turns operating brightness down or tunes up dormancy brightness, if the work backlight illumination after Tiao Zhenging with
Dormancy backlight illumination be unsatisfactory for above-mentioned pre-conditioned time, will adaptively the backlight illumination under another state be entered
Row sum-equal matrix, so, it is possible to meet the cognitive law of general user, it is to avoid because user is to the mistake under a certain state
What degree regulated and caused produces erroneous judgement to electronic device works state.
Embodiment five
Fig. 6 is the structural representation one of embodiment of the present invention backlight illumination adjusting means, as shown in Figure 6, institute
State backlight illumination adjusting means to include:
Induction apparatus 61, is used for sensing adjustment the first backlight illumination operation；
Processor 62, is used for adjustment the first backlight illumination operation being detected, determines the first of the first backlight illumination
Luminance parameter, adjusts the first backlight illumination；Based on the first luminance parameter after adjusting, with the second luminance parameter
Relation, determine the second luminance parameter of the second backlight illumination；
Wherein, the first backlight illumination sign electronic equipment is in backlight illumination during the first state, the second backlight
Luminance characterization electronic equipment is in backlight illumination during the second state, electronic equipment power consumption in the first state
Different from the power consumption under the second state.
Wherein, the set that described first state, described second state are constituted selected from following state:
Duty, resting state.
Wherein, described first luminance parameter is the luminance parameter under electronic device works state, described second bright
Degree parameter is the luminance parameter under electronic equipment resting state；Or,
Described first luminance parameter is the luminance parameter under electronic equipment resting state, described second luminance parameter
For the luminance parameter under electronic device works state.
In one embodiment, described processor 62, it is additionally operable to:
Control the change that the second luminance parameter of the second backlight illumination follows the first luminance parameter of the first backlight illumination
Change and adjust.
In another embodiment, described processor 62, it is additionally operable to:
Whether the relation between the first luminance parameter after judging the second luminance parameter and adjusting meets is preset bar
Part；
If be unsatisfactory for, self-adaptative adjustment the second backlight illumination, make second of the second backlight illumination after adjustment
The relation between the first luminance parameter after luminance parameter and described adjustment meets pre-conditioned.
Wherein, described pre-conditioned it is:
In described first state, described second state, the backlight illumination parameter value under one of them state is little
In or equal to the preset ratio of the backlight illumination parameter value under another state.
Alternatively, described backlight illumination is the backlight illumination of electronic equipment input area.
Alternatively, described backlight illumination is the backlight illumination of electronic equipment keyboard.
Alternatively, described device also includes:
Display 63, for display backlight brightness regulation interface.
Wherein, described backlight illumination adjustment interface at least includes the first adjustment bar and the second adjustment bar, wherein
First adjustment bar corresponds to electronic equipment backlight illumination in the first state, and the second adjustment bar corresponds to electronics
Equipment backlight illumination in the second condition；Realized first back of the body by the mark dragging described first adjustment bar
The regulation of brightness, realizes the regulation to the second backlight illumination by the mark dragging described second adjustment bar.
Above-mentioned backlight illumination adjusting means can be applicable in electronic equipment.
It will be appreciated by those skilled in the art that in the backlight illumination adjusting means of the embodiment of the present invention and respectively process mould
The function of block, can refer to the associated description of backlight brightness adjusting method and understands, the embodiment of the present invention
Each processing module in backlight illumination adjusting means, can be by realizing the simulation of the function described in the embodiment of the present invention
Circuit and realize, it is also possible to by performing the software of the function described in the embodiment of the present invention on an electronic device
Run and realize.
Wherein, described processor 62 in actual applications, all can be by electricity belonging to backlight illumination adjusting means or its
Central processing unit (CPU, Central Processing Unit) in subset, microprocessor (MCU,
Micro Controller Unit), digital signal processor (DSP, Digital Signal Processing) or can
Programmed logic device (PLC, Programmable Logic Controller) etc. realize.
Backlight illumination adjusting means described in the present embodiment, it is possible to make electronic equipment based on the second luminance parameter and tune
The relation of the first luminance parameter after whole adjusts the second backlight illumination automatically, it is not necessary to user manually adjusts second back of the body
Brightness, simplifies the process of adjusting backlight luminance, improves user and uses the convenience of backlight illumination function.
Meanwhile, due to the first backlight illumination, the second backlight illumination characterize respectively electronic equipment be in the first state,
Backlight illumination during the second state, while being adjusted the first luminance parameter, determines adaptively
Two luminance parameters, advantageously reduce the power consumption of electronic equipment.
Embodiment six
Fig. 7 is the structural representation two of embodiment of the present invention backlight illumination adjusting means, as it is shown in fig. 7, institute
State backlight illumination adjusting means to include:
Sensing unit 71, is used for sensing adjustment the first backlight illumination operation；
First determines unit 72, is used for adjustment the first backlight illumination operation being detected, determines the first backlight illumination
The first luminance parameter, adjust the first backlight illumination；
Second determines unit 73, for based on the first luminance parameter after adjusting, with the pass of the second luminance parameter
System, determines the second luminance parameter of the second backlight illumination；
Wherein, the first backlight illumination sign electronic equipment is in backlight illumination during the first state, the second backlight
Luminance characterization electronic equipment is in backlight illumination during the second state, electronic equipment power consumption in the first state
Different from the power consumption under the second state.
Wherein, the set that described first state, described second state are constituted selected from following state:
Duty, resting state.
Wherein, described first luminance parameter is the luminance parameter under electronic device works state, described second bright
Degree parameter is the luminance parameter under electronic equipment resting state；Or,
Described first luminance parameter is the luminance parameter under electronic equipment resting state, described second luminance parameter
For the luminance parameter under electronic device works state.
In one embodiment, described second determines unit 73, is additionally operable to:
Control the change that the second luminance parameter of the second backlight illumination follows the first luminance parameter of the first backlight illumination
Change and adjust.
In another embodiment, described second determines unit 73, is additionally operable to:
Whether the relation between the first luminance parameter after judging the second luminance parameter and adjusting meets is preset bar
Part；
If be unsatisfactory for, self-adaptative adjustment the second backlight illumination, make second of the second backlight illumination after adjustment
The relation between the first luminance parameter after luminance parameter and described adjustment meets pre-conditioned.
Wherein, described pre-conditioned it is:
In described first state, described second state, the backlight illumination parameter value under one of them state is little
In or equal to the preset ratio of the backlight illumination parameter value under another state.
Alternatively, described backlight illumination is the backlight illumination of electronic equipment input area.
Alternatively, described backlight illumination is the backlight illumination of electronic equipment keyboard.
Alternatively, described device also includes:
Display unit 74, for display backlight brightness regulation interface.
Wherein, described backlight illumination adjustment interface at least includes the first adjustment bar and the second adjustment bar, wherein
First adjustment bar corresponds to electronic equipment backlight illumination in the first state, and the second adjustment bar corresponds to electronics
Equipment backlight illumination in the second condition；Realized first back of the body by the mark dragging described first adjustment bar
The regulation of brightness, realizes the regulation to the second backlight illumination by the mark dragging described second adjustment bar.
Above-mentioned backlight illumination adjusting means can be applicable in electronic equipment.
It will be appreciated by those skilled in the art that the function of each unit in the backlight illumination adjusting means of the present embodiment,
Can refer to the associated description of backlight brightness adjusting method and understand, the backlight illumination regulation dress of the present embodiment
Put middle each unit, can realize by realizing the analog circuit of the function described in the present embodiment, it is also possible to pass through
Perform the operation on intelligent terminal of the software of function described in the present embodiment and realize.
In actual application, above-mentioned first determine unit 72, first determine that unit 73 all can be adjusted by backlight illumination
Central processing unit (CPU, Central Processing Unit) in regulating device or electronic equipment belonging to it, micro-
Processor (MCU, Micro Controller Unit), digital signal processor (DSP, Digital Signal
Or PLD (PLC, Programmable Logic Controller) etc. realizes Processing)；
Described sensing unit 71, described display unit 74, in actual applications, can be by the display in electronic equipment
Or display screen realizes.
Backlight illumination adjusting means described in the present embodiment, it is possible to make electronic equipment based on the second luminance parameter and tune
The relation of the first luminance parameter after whole adjusts the second backlight illumination automatically, it is not necessary to user manually adjusts second back of the body
Brightness, simplifies the process of adjusting backlight luminance, improves user and uses the convenience of backlight illumination function.
Meanwhile, due to the first backlight illumination, the second backlight illumination characterize respectively electronic equipment be in the first state,
Backlight illumination during the second state, while being adjusted the first luminance parameter, determines adaptively
Two luminance parameters, advantageously reduce the power consumption of electronic equipment.
In several embodiments provided by the present invention, it should be understood that disclosed method and electronic equipment,
Can realize by another way.Apparatus embodiments described above is only schematically, such as,
The division of described module, is only a kind of logic function and divides, and actual can have other division side when realizing
Formula, such as: multiple modules or assembly can be in conjunction with, or are desirably integrated into another system, or some features can
To ignore, or do not perform.It addition, the coupling or straight that shown or discussed each ingredient is each other
Connect coupling or communication connection can be the INDIRECT COUPLING by some interfaces, equipment or module or communication connection,
Can be electrical, machinery or other form.
The above-mentioned module illustrated as separating component can be or may not be physically separate, as
The parts that module shows can be or may not be physical module, i.e. may be located at a place, it is possible to
To be distributed on multiple mixed-media network modules mixed-media；Part or all of module therein can be selected according to the actual needs
Realize the purpose of the present embodiment scheme.
It addition, each functional module in various embodiments of the present invention can be fully integrated in a processing module,
Can also be that each module is individually as a module, it is also possible to two or more modules are integrated in one
In individual module；Above-mentioned integrated module both can realize to use the form of hardware, it would however also be possible to employ hardware adds soft
The form of part functional module realizes.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can
Completing with the hardware relevant by programmed instruction, aforesaid program can be stored in an embodied on computer readable and deposit
In storage media, this program upon execution, performs to include the step of said method embodiment；And aforesaid storage
Medium includes: movable storage device, read only memory (ROM, Read-Only Memory), deposit at random
Access to memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
Or, if the above-mentioned integrated module of the embodiment of the present invention realizes with the form of software function module and makees
During for independent production marketing or use, it is also possible to be stored in a computer read/write memory medium.Base
In such understanding, prior art is contributed by the technical scheme of the embodiment of the present invention the most in other words
Part can embody with the form of software product, and this computer software product is stored in a storage medium
In, including some instructions with so that computer equipment (can be personal computer, server or
Person's network equipment etc.) perform all or part of of method described in each embodiment of the present invention.And aforesaid storage
Medium includes: movable storage device, ROM, RAM, magnetic disc or CD etc. are various can store program generation
The medium of code.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited to
This, any those familiar with the art, in the technical scope that the invention discloses, can readily occur in
Change or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should
It is as the criterion with described scope of the claims.
Claims (18)
1. a back light brightness regulating method, including:
Adjustment the first backlight illumination operation detected, determine the first luminance parameter of the first backlight illumination, adjust
First backlight illumination；
Based on the first luminance parameter after adjusting, with the relation of the second luminance parameter, determine the second backlight illumination
The second luminance parameter；
Wherein, the first backlight illumination sign electronic equipment is in backlight illumination during the first state, the second backlight
Luminance characterization electronic equipment is in backlight illumination during the second state, electronic equipment power consumption in the first state
Different from power consumption in the second condition.
Method the most according to claim 1, it is characterised in that described first state, described second shape
The set that state is constituted selected from following state:
Duty, resting state.
Method the most according to claim 1, it is characterised in that described first luminance parameter is that electronics sets
Luminance parameter under standby duty, described second luminance parameter is the brightness ginseng under electronic equipment resting state
Number；Or,
Described first luminance parameter is the luminance parameter under electronic equipment resting state, described second luminance parameter
For the luminance parameter under electronic device works state.
Method the most according to claim 1, it is characterised in that described based on the first brightness after adjusting
Parameter, with the relation of the second luminance parameter, determines the second luminance parameter of the second backlight illumination, including:
Control the change that the second luminance parameter of the second backlight illumination follows the first luminance parameter of the first backlight illumination
Change and adjust.
Method the most according to claim 1, it is characterised in that described based on the first brightness after adjusting
Parameter, with the relation of the second luminance parameter, determines the second luminance parameter of the second backlight illumination, including:
Whether the relation between the first luminance parameter after judging the second luminance parameter and adjusting meets is preset bar
Part；
If be unsatisfactory for, self-adaptative adjustment the second backlight illumination, make second of the second backlight illumination after adjustment
The relation between the first luminance parameter after luminance parameter and described adjustment meets pre-conditioned.
Method the most according to claim 5, it is characterised in that described pre-conditioned be:
In described first state, described second state, the backlight illumination parameter value under one of them state is little
In or equal to the preset ratio of the backlight illumination parameter value under another state.
Method the most according to claim 1, it is characterised in that described backlight illumination, is electronic equipment
The backlight illumination of input area.
Method the most according to claim 1, it is characterised in that described backlight illumination, is electronic equipment
The backlight illumination of keyboard.
Method the most according to claim 1, it is characterised in that described method also includes:
Display backlight brightness regulation interface；
Wherein, described backlight illumination adjustment interface at least includes the first adjustment bar and the second adjustment bar, wherein
First adjustment bar corresponds to electronic equipment backlight illumination in the first state, and the second adjustment bar corresponds to electronics
Equipment backlight illumination in the second condition；Realized first back of the body by the mark dragging described first adjustment bar
The regulation of brightness, realizes the regulation to the second backlight illumination by the mark dragging described second adjustment bar.
10. a backlight illumination adjusting means, is applied in electronic equipment, and described device includes:
Induction apparatus, is used for sensing adjustment the first backlight illumination operation；
Processor, is used for adjustment the first backlight illumination operation being detected, determines that the first of the first backlight illumination is bright
Degree parameter, adjusts the first backlight illumination；Based on the first luminance parameter after adjusting, with the second luminance parameter
Relation, determines the second luminance parameter of the second backlight illumination；
Wherein, the first backlight illumination sign electronic equipment is in backlight illumination during the first state, the second backlight
Luminance characterization electronic equipment is in backlight illumination during the second state, electronic equipment power consumption in the first state
Different from the power consumption under the second state.
11. devices according to claim 10, it is characterised in that described first state, described second
The set that state is constituted selected from following state:
Duty, resting state.
12. devices according to claim 10, it is characterised in that described first luminance parameter is electronics
Luminance parameter under equipment working state, described second luminance parameter is the brightness under electronic equipment resting state
Parameter；Or,
Described first luminance parameter is the luminance parameter under electronic equipment resting state, described second luminance parameter
For the luminance parameter under electronic device works state.
13. devices according to claim 10, it is characterised in that described processor, are additionally operable to:
Control the change that the second luminance parameter of the second backlight illumination follows the first luminance parameter of the first backlight illumination
Change and adjust.
14. devices according to claim 10, it is characterised in that described processor, are additionally operable to:
Whether the relation between the first luminance parameter after judging the second luminance parameter and adjusting meets is preset bar
Part；
If be unsatisfactory for, self-adaptative adjustment the second backlight illumination, make second of the second backlight illumination after adjustment
The relation between the first luminance parameter after luminance parameter and described adjustment meets pre-conditioned.
15. devices according to claim 14, it is characterised in that described pre-conditioned be:
In described first state, described second state, the backlight illumination parameter value under one of them state is little
In or equal to the preset ratio of the backlight illumination parameter value under another state.
16. devices according to claim 10, it is characterised in that described backlight illumination, are that electronics sets
The backlight illumination of standby input area.
17. devices according to claim 10, it is characterised in that described backlight illumination, are that electronics sets
The backlight illumination of standby keyboard.
18. devices according to claim 10, it is characterised in that described device also includes:
Display, for display backlight brightness regulation interface；
Wherein, described backlight illumination adjustment interface at least includes the first adjustment bar and the second adjustment bar, wherein
First adjustment bar corresponds to electronic equipment backlight illumination in the first state, and the second adjustment bar corresponds to electronics
Equipment backlight illumination in the second condition；Realized first back of the body by the mark dragging described first adjustment bar
The regulation of brightness, realizes the regulation to the second backlight illumination by the mark dragging described second adjustment bar.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610379404.5A CN105869607B (en) | 2016-05-31 | 2016-05-31 | A kind of back light brightness regulating method and device |
| US15/469,979 US10380951B2 (en) | 2016-05-31 | 2017-03-27 | Electronic device for adjusting backlight brightness of input areas and method thereof |
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| CN201610379404.5A CN105869607B (en) | 2016-05-31 | 2016-05-31 | A kind of back light brightness regulating method and device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106951053A (en) * | 2017-02-20 | 2017-07-14 | 联想(北京)有限公司 | A kind of method for controlling backlight thereof and electronic equipment |
| CN107180615A (en) * | 2017-07-06 | 2017-09-19 | 青岛海信电器股份有限公司 | Method for controlling backlight thereof and device when electronic equipment is spread its tail |
| CN107545876A (en) * | 2017-08-11 | 2018-01-05 | 广州视源电子科技股份有限公司 | Adjust method, apparatus, electronic equipment and the storage medium of screen backlight brightness |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100700095B1 (en) * | 2004-12-27 | 2007-03-29 | 엘지전자 주식회사 | Mobile communication terminal having a night vision mode function |
| KR100617716B1 (en) * | 2005-06-09 | 2006-08-28 | 삼성전자주식회사 | Wireless terminal for controlling back light and method therof |
| US9147378B2 (en) * | 2013-04-01 | 2015-09-29 | Adobe Systems Incorporated | Color selection interface |
| CN105260167A (en) * | 2014-06-10 | 2016-01-20 | 中兴通讯股份有限公司 | Method and device for controlling terminal |
| KR20160018268A (en) * | 2014-08-08 | 2016-02-17 | 삼성전자주식회사 | Apparatus and method for controlling content by using line interaction |
| CN105139827A (en) * | 2015-08-07 | 2015-12-09 | 惠州西玛电子有限公司 | Automatic backlight adjustment method for vehicle-mounted entertainment system |
| CN105138268A (en) * | 2015-08-28 | 2015-12-09 | 广东欧珀移动通信有限公司 | Adjusting method and system for display terminal screen brightness |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106951053A (en) * | 2017-02-20 | 2017-07-14 | 联想(北京)有限公司 | A kind of method for controlling backlight thereof and electronic equipment |
| CN107180615A (en) * | 2017-07-06 | 2017-09-19 | 青岛海信电器股份有限公司 | Method for controlling backlight thereof and device when electronic equipment is spread its tail |
| CN107545876A (en) * | 2017-08-11 | 2018-01-05 | 广州视源电子科技股份有限公司 | Adjust method, apparatus, electronic equipment and the storage medium of screen backlight brightness |
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