CN107871477A - Method and device for automatically adjusting backlight, interactive intelligent panel and storage medium - Google Patents
Method and device for automatically adjusting backlight, interactive intelligent panel and storage medium Download PDFInfo
- Publication number
- CN107871477A CN107871477A CN201711104695.8A CN201711104695A CN107871477A CN 107871477 A CN107871477 A CN 107871477A CN 201711104695 A CN201711104695 A CN 201711104695A CN 107871477 A CN107871477 A CN 107871477A
- Authority
- CN
- China
- Prior art keywords
- backlight
- tablet computer
- interactive intelligent
- angle value
- intelligent tablet
- 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.)
- Pending
Links
- 230000002452 interceptive effect Effects 0.000 title claims abstract description 173
- 238000000034 method Methods 0.000 title claims abstract description 53
- 238000005286 illumination Methods 0.000 claims description 85
- 230000004308 accommodation Effects 0.000 claims description 37
- 230000005484 gravity Effects 0.000 claims description 17
- 230000015654 memory Effects 0.000 claims description 17
- 238000012937 correction Methods 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 10
- 230000006870 function Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 230000003993 interaction Effects 0.000 description 6
- 230000002708 enhancing effect Effects 0.000 description 5
- 230000007306 turnover Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- User Interface Of Digital Computer (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
The invention discloses a method and a device for automatically adjusting backlight, an interactive intelligent panel and a storage medium, and the method comprises the following steps: acquiring a current angle value between a plane where the interactive intelligent flat plate is positioned after being turned and a horizontal plane; determining corresponding target backlight brightness according to the current angle value; and adjusting the backlight brightness of the interactive intelligent panel to the target backlight brightness. By adopting the scheme, the technical problem that the process of manually adjusting the backlight brightness is too complicated can be solved.
Description
Technical field
The present invention relates to backlight regulation technology field, more particularly to a kind of method, apparatus for automatically adjusting backlight, interaction intelligence
Can flat board and storage medium.
Background technology
In the electronics industry, backlight is a kind of form of illumination.The existing terminal with display screen is usually provided with the back of the body
The function of light regulation, to ensure that the brightness of display screen is more suitable for human eye viewing.In general, interactive intelligent tablet computer adjusts display screen
The mode of backlight illumination is regulation manually.The regulation that backlight illumination is carried out into adjusting backlight luminance menu i.e. manually.
If user's inconvenience is adjusted manually, it will be unable to realize adjusting backlight luminance, either, user is needed according to service condition frequency
During numerous adjusting backlight luminance, user will be caused frequently to be adjusted manually, had a strong impact on the usage experience of user.
The content of the invention
In view of this, the embodiment of the present invention provides a kind of method, apparatus for automatically adjusting backlight, interactive intelligent tablet computer and deposited
Storage media, to solve the excessively cumbersome technical problem of the process of manual adjusting backlight luminance.
In a first aspect, the embodiments of the invention provide a kind of method for automatically adjusting backlight, including：
Obtain the current angle value between plane and horizontal plane where after interactive intelligent tablet computer is overturn；
The target backlight luminance according to corresponding to determining the current angle value；
The backlight illumination of the interactive intelligent tablet computer is adjusted to the target backlight luminance.
Second aspect, the embodiment of the present invention additionally provide a kind of device for automatically adjusting backlight, including：
Acquisition module, for the current angle value where obtaining after interactive intelligent tablet computer is overturn between plane and horizontal plane；
Determining module, for the target backlight luminance according to corresponding to current angle value determination；
Adjusting module, for adjusting the backlight illumination of the interactive intelligent tablet computer to the target backlight luminance.
The third aspect, the embodiment of the present invention additionally provide a kind of interactive intelligent tablet computer, including：
One or more processors；
Memory, for storing one or more programs,
When one or more of programs are by one or more of computing devices so that one or more of processing
Device realizes the method for automatically adjusting backlight as described in the present embodiment of the invention.
Fourth aspect, the embodiment of the present invention additionally provide a kind of computer-readable recording medium, are stored thereon with computer
Program, the method for automatically adjusting backlight as described in the present embodiment of the invention is realized when the program is executed by processor.
The method, apparatus, interactive intelligent tablet computer and storage medium that automatically adjust backlight of above-mentioned offer, pass through interactive intelligence
Current angle value where after Flat plate turnover between plane and horizontal plane determines corresponding target backlight luminance, and adjusts interactive intelligence
Can flat board backlight illumination to the technical scheme of target backlight luminance, realize when interactive intelligent tablet computer may be reversed, according to turning over
The backlight illumination of current angle value adjust automatically interactive intelligent tablet computer after turning, to ensure backlight illumination as the suitable bright of user
Degree, meanwhile, manually adjusted without user, improve the usage experience of user.
Brief description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, of the invention is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is a kind of flow chart for method for automatically adjusting backlight that the embodiment of the present invention one provides；
Fig. 2 is the side view of interactive intelligent tablet computer switching process first that the present embodiment provides；
Fig. 3 is the side view of interactive intelligent tablet computer switching process second that the present embodiment provides；
Fig. 4 is the first relative position schematic diagram of place plane and horizontal plane after interactive intelligent tablet computer upset；
Fig. 5 is the second relative position schematic diagram of place plane and horizontal plane after interactive intelligent tablet computer upset；
Fig. 6 is a kind of flow chart for method for automatically adjusting backlight that the embodiment of the present invention two provides；
Fig. 7 is a kind of flow chart for method for automatically adjusting backlight that the embodiment of the present invention three provides；
Fig. 8 is the third phase of plane and horizontal plane where after interactive intelligent tablet computer is overturn to position view；
Fig. 9 is the first relative position schematic diagram of place plane and horizontal plane before interactive intelligent tablet computer upset；
Figure 10 is the second relative position schematic diagram of place plane and horizontal plane before interactive intelligent tablet computer upset；
Figure 11 is a kind of structural representation for device for automatically adjusting backlight that the embodiment of the present invention four provides；
Figure 12 is a kind of structural representation for interactive intelligent tablet computer that the embodiment of the present invention five provides.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that in order to just
Part related to the present invention rather than full content are illustrate only in description, accompanying drawing.
Embodiment one
Fig. 1 is a kind of flow chart for method for automatically adjusting backlight that the embodiment of the present invention one provides.The present embodiment provides
The method for automatically adjusting backlight be applied to scene according to the upset situation adjust automatically backlight illumination of interactive intelligent tablet computer.This
The method for automatically adjusting backlight of embodiment offer can be performed by the device for automatically adjusting backlight, and the device can pass through software
And/or the mode of hardware is realized, and it is integrated in interactive intelligent tablet computer.
Specifically, interactive intelligent tablet computer is the content being shown on display flat board to be manipulated by touch technology and real
The integration apparatus of existing man-machine interactive operation, it is more that it is integrated with electronic whiteboard, curtain, sound equipment, television set, video conference terminal etc.
Kind function.Wherein, show the display screen of flat board including LCDs etc..In the present embodiment, setting interactive intelligent tablet computer is put
Put on corresponding support frame and a horizontal line can be surrounded and overturn, it specifically overturns mode and turnover scope can root
Set according to actual conditions.Fig. 2 is the side view of interactive intelligent tablet computer switching process first that the present embodiment provides.Wherein, hand over
Mutual Intelligent flat is overturn by horizontal line of base.Fig. 3 is the interactive intelligent tablet computer switching process second that the present embodiment provides
Side view.Wherein, interactive intelligent tablet computer is overturn using the medial axis of interactive intelligent tablet computer as horizontal line.Preferably, interaction
The upset scope of Intelligent flat is to be overturn by horizontal positioned state to vertical laying state, wherein, horizontal positioned state is interaction
Intelligent flat shows face-up and horizontal positioned state, is placed as the state of display screen and horizontal plane vertically.Now, hand over
Maximum flip angle of the mutual Intelligent flat in the range of upset is 90 degree.Fig. 2 and Fig. 3 is merely illustrative description, does not limit tool
The switching process of body.
With reference to figure 1, the method that the present embodiment provides specifically includes：
S110, obtain the current angle value between plane and horizontal plane where after interactive intelligent tablet computer is overturn.
Specifically, plane where after interactive intelligent tablet computer upset is referred to as interactive intelligent tablet computer and is currently located plane,
It refers in the plane where current sample time interactive intelligent tablet computer.Further, when obtaining current angle value, can set
Interval is obtained, interval acquiring current angle value, can also be that interval acquiring is current when detecting that interactive intelligent tablet computer is reversed
Angle value or after detecting that interactive intelligent tablet computer is reversed, at the end of confirming to overturn, obtain current angle value.
Wherein, it can be not detected by interactive intelligent tablet computer in certain time scope (such as 2 minutes) to be reversed to confirm that upset terminates.
Optionally, current angle value is the minimum angle between plane and horizontal plane where after interactive intelligent tablet computer is overturn
Value.In general, when plane where after interactive intelligent tablet computer upset intersects with horizontal plane, including four angle values, and per phase
It is adjacent two angle values and for 180 ° wherein, between 0 ° to 90 °, 0 ° is turned over the scope of minimum angle value for interactive intelligent tablet computer
Plane where after turning overlaps with horizontal plane, and 90 ° are plane and horizontal plane where after interactive intelligent tablet computer is overturn.For example, Fig. 4
First relative position schematic diagram of plane and horizontal plane where after being overturn for interactive intelligent tablet computer, Fig. 5 turn over for interactive intelligent tablet computer
Second relative position schematic diagram of plane and horizontal plane where after turning.Wherein, the direction of display screen such as arrow institute in Fig. 5 and Fig. 4
Show, now, display screen is towards on the contrary, still due to plane 12 and the minimum angle of horizontal plane 13 where after upset in Fig. 4 and Fig. 5
Be worth it is identical, accordingly, it is determined that interactive intelligent tablet computer after the upset shown in Fig. 4 or Fig. 5 where plane 12 when, it is corresponding to work as anterior angle
Angle value is identical, is 45 °.Also optionally, where after current angle value overturns for interactive intelligent tablet computer between plane and horizontal plane
Maximum angle value, now, the minimum value of current angle value is 90 °, and maximum is 180 °.Also it is optional, set interactive intelligence
The angle of the display screen direction of flat board is current angle value.Now, the minimum value of current angle value is 0 °, and maximum is 180 °.
For example, for the position relationship shown in Fig. 4, the current angle value of interactive intelligent tablet computer is 45 °, is closed for the position shown in Fig. 5
System, the current angle value of interactive intelligent tablet computer is 135 °.It should be noted that in order to make it easy to understand, it is related in Fig. 4 and Fig. 5
Plane is substituted with the straight line in plane.
Specifically, current angle value can be determined by the data that the relevant apparatus of angular surveying gathers, wherein, correlation dress
Putting can be gravity sensor and/or obliquity sensor.It should be noted that relevant apparatus can also be measurement flip angle
Device, such as gyroscope, it can only measure corresponding upset amplitude in switching process, further, can set interactive intelligence and put down
Initial angle angle value before plate upset is fixed, and then can determine current angle value according to gyroscope.However, generally, hand over
Initial angle angle value before mutual Intelligent flat upset is not fixed, at this point it is possible to reference to gyroscope and gravity sensor or gyroscope
Current angle value is determined with obliquity sensor.
S120, the target backlight luminance according to corresponding to determining current angle value.
In general, target backlight luminance is a specific brightness values, it can be such that user shows when watching display screen
Show that brightness is suitable.During user uses interactive intelligent tablet computer, if user is horizontal positioned by interactive intelligent tablet computer, work as display surface
The scene of to be usually user when upward perform to display screen touch control operation, now, default user apart from interactive intelligent tablet computer away from
It is usually the scene that user need not watch display screen when showing face-down from relatively near.If user is by interactive intelligent tablet computer
It is vertical to place, at least one user is watched the scene of display screen, even if some user display screen is performed it is tactile
Control operates but still is that now, default user is apart from interactive intelligent tablet computer for the purpose of allowing at least one user to watch display content
Farther out.Accordingly, when interactive intelligent tablet computer is placed vertically, target backlight luminance is larger for setting in the present embodiment, and it is equal to or small
In the maximum backlight illumination that interactive intelligence equipment can reach.When interactive intelligent tablet computer is horizontal positioned, target backlight luminance compared with
Small, it is equal to or more than the minimum backlight brightness that interactive intelligence equipment can reach.When interactive intelligent tablet computer is positioned at horizontal positioned
When between vertical placement, target backlight luminance is between target backlight luminance corresponding to horizontal positioned and vertical placement.It is optional
, display screen upward horizontal positioned and display screen it is horizontal positioned down corresponding to target backlight luminance can with it is identical can not also
Together.Wherein, corresponding backlight illumination is not that minimum backlight brightness or maximum backlight are bright when setting horizontal positioned or vertical placement
The benefit of degree is that user can be made to be continued to reduce or heighten backlight illumination according to self-demand.
Optionally, target backlight luminance corresponding to different current angle values is preset, and then is looked into according to current angle value
Look for corresponding target backlight luminance.Wherein, setting means can be set according to truth service condition.It is also optional, current angular
When being worth where after being overturn for interactive intelligent tablet computer the minimum angle value between plane and horizontal plane, current angle value can also be calculated
With the difference between the initial angle angle value before upset, and then the backlight amplitude of accommodation according to corresponding to determining difference, and according to initial
Initial backlight brightness corresponding to angle value and backlight adjustment amplitude determine target backlight luminance.Wherein initial angle angle value is interaction
Minimum angle value where before Intelligent flat upset between plane and horizontal plane.In general, difference can be positive number, 0 and negative
Number, and the absolute value of difference is bigger, backlight adjustment amplitude is bigger.If difference is positive number, illustrate that interactive intelligent tablet computer is relative
Closer to vertical laying state before upset, therefore, corresponding backlight adjustment amplitude should be backlight enhancing adjustment amplitude, and difference is
Negative is then on the contrary.
S130, the backlight illumination of interactive intelligent tablet computer is adjusted to target backlight luminance.
Specifically, the backlight illumination of interactive intelligent tablet computer is adjusted to target backlight luminance, its specific adjustment mode can
To be set according to actual conditions, after adjusting backlight illumination, when the user watch display screen under current angle value, show bright
Degree is suitable.
Optionally, eyes watch the best image brightness of display screen not during the distance difference of user and interactive intelligent tablet computer
Together, the best image brightness of eyes viewing display screen is also different during the illumination brightness difference of environment where interactive intelligent tablet computer.Cause
This, can be according to the illumination brightness correction mesh of environment where the distance and/or interactive intelligent tablet computer of user and interactive intelligent tablet computer
Mark backlight illumination.For example, it is determined that before target backlight luminance, determine the distance of user and interactive intelligent tablet computer and/or interact intelligence
Can most preferably backlight illumination scope, and the minimum in the range of this is put as level corresponding to the illumination brightness of environment where flat board
Target backlight luminance when putting, target backlight luminance when peak is as vertical place, and then determined according to current angle value
Target backlight luminance, display brightness is then adjusted to target backlight luminance.And for example, determine that target backlight is bright according to current angle value
After degree, the illumination brightness correction target of environment according to where the distance and/or interactive intelligent tablet computer of user and interactive intelligent tablet computer
Backlight illumination, backlight illumination is then adjusted to revised target backlight luminance.
The technical scheme that the present embodiment provides, working as between plane and horizontal plane where after being overturn by interactive intelligent tablet computer
Target backlight luminance corresponding to preceding angle value determination, and the backlight illumination of interactive intelligent tablet computer is adjusted to the skill of target backlight luminance
Art scheme, realize when interactive intelligent tablet computer may be reversed, put down according to the current angle value adjust automatically interactive intelligence after upset
The backlight illumination of plate, to ensure suitable brightness of the backlight illumination as user, meanwhile, manually adjusted without user, improve user
Usage experience.
Embodiment two
Fig. 6 is a kind of flow chart for method for automatically adjusting backlight that the embodiment of the present invention two provides.The present embodiment be
Embodied on the basis of above-described embodiment.Specifically, the method for automatically adjusting backlight provided with reference to figure 6, the present embodiment
Specifically include：
S210, the data gathered by gravity sensor and/or obliquity sensor determine institute after interactive intelligent tablet computer upset
Current angle value between plane and horizontal plane.
Specifically, the gravity of perception can be converted into corresponding electric signal by gravity sensor, wherein, gravity sensor is adopted
The gravity value of collection does not imply that the A/W value of interactive intelligent tablet computer, but in switching process acceleration as caused by gravity
Value.Determine that current angle value is specially by gravity sensor：Interactive intelligent tablet computer is measured positioned at upset by gravity sensor
The acceleration caused by gravity during plane where afterwards, plane phase where after calculating interactive intelligent tablet computer upset according to accelerometer
For the angle of inclination of horizontal plane, the current angle value of interactive intelligent tablet computer is determined according to the angle of inclination.Due to passing through gravity
The current angle value that sensor measures is angle value sometime, and it is not related to specific switching process.Therefore, no matter interact
Whether Intelligent flat is overturn when upper electric, as long as the interactive intelligent tablet computer a certain moment is in power-up state after upset, so that it may pass through
Gravity sensor determines angle value.
Further, obliquity sensor can measure the angle between tested plane and horizontal plane, be tested in the present embodiment flat
Face is place plane after interactive intelligent tablet computer upset.Because obliquity sensor is static measurement, specifically it is turned over without perceiving
Journey, therefore, no matter whether interactive intelligent tablet computer is overturn when upper electric, as long as the interactive intelligent tablet computer a certain moment is in upper after upset
Electricity condition, so that it may which current angle value is determined by obliquity sensor.
S220, target backlight luminance corresponding with current angle value determined according to default angle and brightness corresponding relation.
Optionally, the optimal backlight illumination under different current angle values is predefined, and preserves corresponding relation, is designated as angle
With brightness corresponding relation.When it is determined that after current angle value, it is only necessary to find current angle value according to angle and brightness corresponding relation
Corresponding optimal backlight illumination is as target backlight luminance.Wherein, the determination of the optimal backlight illumination under each current angle value
Mode is not construed as limiting, be such as determined by by the designer of interactive intelligent tablet computer and/or by interactive intelligent tablet computer according to
The use habit sets itself at family and adjustment.
Also optional, current angle value is the minimum angle between plane and horizontal plane where after interactive intelligent tablet computer is overturn
Value, the determination mode of corresponding relation are：Y=L1- (L1-L2) sin (90-X1), or, Y=(L1-L2) * X1/90+L2, wherein,
Current angle value is X1 degree, and Y is target backlight luminance, and corresponding target backlight luminance is when interactive intelligent tablet computer is placed vertically
L1, corresponding target backlight luminance is L2, L1 ＞ L2 when interactive intelligent tablet computer is horizontal positioned；Current angle value is put down for interactive intelligence
Maximum angle value where after plate upset between plane and horizontal plane, the determination mode of corresponding relation are：Y=L2+ (L1-L2)
SinX1, or, Y=L1- (L1-L2) * (X1-90)/90；Current angle value be display screen direction angle, corresponding computation rule
For：Y=L1- | X1-90 | * (L1-L2)/90.
S230, according to corrected parameter amendment target backlight luminance.
In order to ensure that the backlight illumination of final adjustment more conforms to user's actual need, it is determined that after target backlight luminance,
According to the illumination brightness correction target of environment where the distance between user and interactive intelligent tablet computer value and/or interactive intelligent tablet computer
Backlight illumination.It specifically includes following at least one schemes：
Scheme one, the distance between user and interactive intelligent tablet computer value are obtained, according to distance value amendment target backlight luminance.
Wherein, the distance between user and interactive intelligent tablet computer are the distance of user and display screen.In general, work as user
With display screen it is in small distance when, backlight illumination should be reduced suitably to avoid the bright dazzling of display screen.When user and display screen away from
From it is larger when, backlight illumination should properly increase so that user understands viewing.Accordingly, under different distance value can be preset
One backlight illumination amendment amplitude, to correct target backlight luminance.
Specifically, the data gathered by proximity transducer, infrared distance sensor and/or the first-class device of shooting determine to use
Family and the distance of interactive intelligent tablet computer.When measure multiple users apart from when, the distance average being calculated can be made
For final distance value, or the weighted value of each distance is set according to the distance of number of users and each user, and will calculated
Obtained weighted average is as final distance value.
The illumination brightness of environment, bright according to illumination brightness correction target backlight where scheme two, collection interactive intelligent tablet computer
Degree.
In general, when the illumination brightness of environment where the interactive intelligent tablet computer is relatively low, backlight illumination should suitably reduce with
Avoid the bright dazzling of display screen.When the illumination brightness of environment where interactive intelligent tablet computer is higher, backlight illumination should be carried suitably
Height is so that user understands viewing.Accordingly, the second backlight illumination amendment amplitude under different illumination brightness can be preset, to repair
Positive goal backlight illumination.
Wherein it is possible to luminance sensor by being configured in interactive intelligent tablet computer or associated with interactive intelligent tablet computer its
The illumination brightness of environment where the data of the luminance sensor collection of his device configuration determine.
S240, the backlight illumination of interactive intelligent tablet computer is adjusted to target backlight luminance.
Now, the backlight illumination of interactive intelligent tablet computer is adjusted to revised target backlight luminance.
Exemplary description is carried out to the method that the present embodiment provides below：
Wherein, the upset scope of interactive intelligent tablet computer is to be overturn by horizontal positioned state to vertical laying state, and horizontal
Laying state is that interactive intelligent tablet computer shows face-up and horizontal positioned state.Current angle value corresponding to horizontal positioned state
For 0 °, current angle value corresponding to vertical laying state is 90 °.Further, when current angle value is 0 °, corresponding target backlight
Brightness is L2, and when current angle value is 90 °, corresponding target backlight luminance is L1, and current angle value is any between 0 ° and 90 °
During value, corresponding target backlight luminance is between L1 and L2, and current angle value is bigger, and corresponding target backlight luminance is bigger.
Further, the target backlight luminance according to corresponding to determining current angle value, and adjust the backlight illumination of interactive intelligent tablet computer to
Target backlight luminance.
The technical scheme that the present embodiment provides, by determining the current angle value of current interactive intelligent tablet computer, and finds
After target backlight luminance corresponding with current angle value, correct target backlight luminance and adjust the backlight illumination of interactive intelligent tablet computer
Save to the technological means of target backlight luminance, realize and adjusted automatically using current angle value during interactive intelligent tablet computer by user
Backlight illumination is saved, in combination with illumination brightness of environment etc. where the distance of user and interactive intelligent tablet computer, interactive intelligent tablet computer
Parameters revision backlight illumination so that the backlight illumination finally given more conforms to the actual demand of user, improves making for user
With experience.
Embodiment three
Fig. 7 is a kind of flow chart for method for automatically adjusting backlight that the embodiment of the present invention three provides.The present embodiment provides
Method be to be embodied on the basis of above-described embodiment.In the present embodiment, current angle value is set as interactive intelligence
Minimum angle value where after Flat plate turnover between plane and horizontal plane.Specifically, with reference to figure 7, the present embodiment provides automatic
The method of regulation backlight specifically includes：
S310, the data gathered by gravity sensor and/or obliquity sensor determine institute after interactive intelligent tablet computer upset
Current angle value between plane and horizontal plane.
S320, calculate current angle value and the difference of initial angle angle value.
Specifically, initial angle angle value is the minimum angle between the preceding place plane of interactive intelligent tablet computer upset and horizontal plane
Value.Wherein, intelligence is interacted when place plane is the previous sampling instant relative to current sample time before interactive intelligent tablet computer upset
Plane where energy flat board.Optionally, when obtaining initial angle angle value, backlight illumination corresponding to synchronous acquisition is simultaneously designated as initial backlight
Brightness.
Further, because the reverses direction of interactive intelligent tablet computer is not fixed, therefore, current angle value is likely larger than, etc.
In or less than initial angle angle value, it is thus determined that during difference, difference is probably positive number, 0 or negative.
For example, Fig. 8 be the third phase of plane and horizontal plane where after interactive intelligent tablet computer upset to position view, its
In, the current angle value of plane 32 where after upset and horizontal plane 31 is 45 °.Fig. 9 is that the preceding place of interactive intelligent tablet computer upset is flat
Face and the first relative position schematic diagram of horizontal plane, wherein, plane 33 and the initial angle angle value of horizontal plane 31 are where before overturning
30 °, now, corresponding difference is 15 °.Figure 10 is the second relative position of place plane and horizontal plane before interactive intelligent tablet computer upset
Put schematic diagram, wherein, the initial angle angle value of plane 33 and horizontal plane 31 where before overturning is 60 °, now, corresponding difference for-
15°.It should be noted that in order to make it easy to understand, the plane being related in Fig. 8, Fig. 9 and Figure 10 is substituted with straight line, and interaction
The direction of Intelligent flat display screen is as shown by arrows.
S330, determine the backlight amplitude of accommodation corresponding to difference.
In general, the bigger explanation upset amplitude of the absolute value of difference is bigger, the corresponding backlight amplitude of accommodation also should be bigger.
I.e. the absolute value of difference is directly proportional to the backlight amplitude of accommodation.
Further, the backlight amplitude of accommodation corresponding to different differences is preset, it can setting by interactive intelligent tablet computer
Meter personnel are determined by and/or by interactive intelligent tablet computer according to the use habit sets itself of user and adjustment.Can also
According to formula：W=X2* (L3-L4)/90 is determined.Wherein, X2 is difference, and W is the backlight amplitude of accommodation, and L3 is that current angle value is
Corresponding maximum backlight brightness values at 90 °, L4 are corresponding minimum backlight brightness value when current angle value is 0 °.
Further, determine that the backlight amplitude of accommodation includes corresponding to difference：Difference be on the occasion of when, it is determined that corresponding with difference
Backlight strengthens the amplitude of accommodation；When difference is negative value, it is determined that backlight corresponding with difference reduces the amplitude of accommodation.
Specifically, the backlight enhancing amplitude of accommodation is the amplitude of backlight illumination increase, it is that backlight is bright that backlight, which reduces the amplitude of accommodation,
Spend the amplitude reduced.Because the reverses direction of interactive intelligent tablet computer is not fixed, therefore, interactive intelligent tablet computer is probably to increase when overturning
Big minimum angles value where it between plane and horizontal plane or the minimum where reducing it between plane and horizontal plane
Angle value.Difference just, to illustrate that the current angle value of interactive intelligent tablet computer after overturning is more than initial angle angle value, i.e. put down by interactive intelligence
Closer to vertical laying state after plate upset, therefore, backlight illumination corresponding to current angle value should be more than initial angle angle value
Corresponding backlight illumination, that is, overturn after backlight illumination should strengthen, now, it is determined that the backlight amplitude of accommodation for backlight enhancing regulation
Amplitude.Difference is negative, illustrates that the current angle value of interactive intelligent tablet computer after overturning is less than initial angle angle value, i.e. interactive intelligent tablet computer
Closer to horizontal positioned state after upset, therefore, backlight illumination corresponding to current angle value should be less than initial angle angle value pair
The backlight illumination answered, that is, overturn after backlight illumination should reduce, now, it is determined that the backlight amplitude of accommodation for backlight reduce regulation width
Degree.
S340, according to the backlight amplitude of accommodation and initial backlight brightness corresponding with initial angle angle value determine that target backlight is bright
Degree.
Wherein, initial backlight brightness is interactive intelligent tablet computer corresponding backlight illumination in initial angle angle value.Specifically, work as
When the backlight amplitude of accommodation is that backlight strengthens the amplitude of accommodation, target backlight luminance is that initial backlight brightness strengthens the amplitude of accommodation with backlight
The sum of middle occurrence, when the backlight amplitude of accommodation is that backlight reduces the amplitude of accommodation, target backlight luminance is that initial backlight brightness subtracts
Backlight is gone to reduce the difference of occurrence in the amplitude of accommodation.If the backlight enhancing amplitude of accommodation is on the occasion of backlight reduces the amplitude of accommodation and is
Negative value, then target backlight luminance can think initial backlight brightness and backlight the enhancing amplitude of accommodation and, or, initial backlight
Brightness and backlight reduce the amplitude of accommodation and.
S350, according to corrected parameter amendment target backlight luminance.
It specifically includes following at least one schemes：
Scheme one, the distance between user and interactive intelligent tablet computer value are obtained, according to distance value amendment target backlight luminance.
The illumination brightness of environment, bright according to illumination brightness correction target backlight where scheme two, collection interactive intelligent tablet computer
Degree.
S360, the backlight illumination of interactive intelligent tablet computer is adjusted to target backlight luminance.
The technical scheme that the present embodiment provides, before the current angle value and upset after being overturn by interactive intelligent tablet computer just
The difference of beginning angle value, it is determined that after the corresponding backlight amplitude of accommodation, mesh is determined according to the backlight amplitude of accommodation and initial backlight brightness
Backlight illumination is marked, target backlight luminance is corrected and adjusts the backlight illumination of interactive intelligent tablet computer to the technology of target backlight luminance
Means, realize user and backlight illumination is automatically adjusted according to angle value using during interactive intelligent tablet computer, in combination with user with handing over
The parameters revision backlight illuminations such as the distance of mutual Intelligent flat, the illumination brightness of interactive intelligent tablet computer place environment so that final
To backlight illumination more conform to the actual demand of user, improve the usage experience of user.
Example IV
Figure 11 is a kind of structural representation for device for automatically adjusting backlight that the embodiment of the present invention four provides.Reference chart
11, the device that the present embodiment provides includes：Acquisition module 401, determining module 402 and adjusting module 403.
Wherein, acquisition module 401, for current between plane and horizontal plane where obtaining after interactive intelligent tablet computer is overturn
Angle value；Determining module 402, for target backlight luminance corresponding to being determined according to current angle value；Adjusting module 403, is used for
The backlight illumination of interactive intelligent tablet computer is adjusted to target backlight luminance.
The technical scheme that the present embodiment provides, working as between plane and horizontal plane where after being overturn by interactive intelligent tablet computer
Target backlight luminance corresponding to preceding angle value determination, and the backlight illumination of interactive intelligent tablet computer is adjusted to the skill of target backlight luminance
Art scheme, realize when interactive intelligent tablet computer may be reversed, put down according to the current angle value adjust automatically interactive intelligence after upset
The backlight illumination of plate, to ensure suitable brightness of the backlight illumination as user, meanwhile, manually adjusted without user, improve user
Usage experience.
On the basis of above-described embodiment, determining module 402 is specifically used for：According to default angle and brightness corresponding relation
It is determined that target backlight luminance corresponding with current angle value.
On the basis of above-described embodiment, current angle value be plane and horizontal plane where after interactive intelligent tablet computer upset it
Between minimum angle value, determining module 402 includes：Difference value determining unit, for calculating current angle value and initial angle angle value
Difference, initial angle angle value are the minimum angle value between the preceding place plane of interactive intelligent tablet computer upset and horizontal plane；Amplitude determines
Unit, for determining the backlight amplitude of accommodation corresponding to difference, the absolute value of difference is directly proportional to the backlight amplitude of accommodation；Brightness determines
Unit, for determining target backlight luminance according to the backlight amplitude of accommodation and initial backlight brightness corresponding with initial angle angle value.
On the basis of above-described embodiment, amplitude determining unit includes：First amplitude subelement, for difference be on the occasion of
When, it is determined that backlight corresponding with difference strengthens the amplitude of accommodation；When second amplitude subelement for difference is negative value, it is determined that with difference
Backlight corresponding to value reduces the amplitude of accommodation.
On the basis of above-described embodiment, in addition to：Correcting module, for target corresponding to being determined according to current angle value
After backlight illumination, the distance between user and interactive intelligent tablet computer value are obtained, according to distance value amendment target backlight luminance；
And/or the illumination brightness of environment where collection interactive intelligent tablet computer, according to illumination brightness correction target backlight luminance.
On the basis of above-described embodiment, acquisition module 401 is specifically used for：Sensed by gravity sensor and/or inclination angle
Current angle value between plane and horizontal plane where the data of device collection are determined after interactive intelligent tablet computer upset.
On the basis of above-described embodiment, the upset scope of interactive intelligent tablet computer is to be overturn by horizontal positioned state to vertical
Laying state, horizontal positioned state are that interactive intelligent tablet computer shows face-up and horizontal positioned state.
The device provided in an embodiment of the present invention for automatically adjusting backlight can be used for performing above-mentioned any embodiment provides from
The method of dynamic regulation backlight, possesses corresponding function and beneficial effect.
Embodiment five
Figure 12 is a kind of structural representation for interactive intelligent tablet computer that the embodiment of the present invention five provides.As shown in figure 12, should
Interactive intelligent tablet computer includes processor 50, memory 51, input unit 52, output device 53, display screen 54 and sensor 55；
The quantity of processor 50 can be one or more in interactive intelligent tablet computer, in Figure 12 by taking a processor 50 as an example；Interaction intelligence
The quantity of sensor 55 can be one or more in energy flat board, in Figure 12 by taking a sensor 55 as an example；Interactive intelligent tablet computer
In processor 50, memory 51, input unit 52, output device 53, display screen 54 and sensor 55 can pass through bus
Or other modes connect, in Figure 12 exemplified by being connected by bus.Wherein, such as this hair is realized when processor 50 performs described program
The method for automatically adjusting backlight in bright embodiment.
Memory 51 is used as a kind of computer-readable recording medium, and journey is can perform available for storage software program, computer
Sequence and module, as in the embodiment of the present invention automatically adjust the method for backlight corresponding to programmed instruction/module (for example, automatic
Adjust acquisition module 401, determining module 402 and the adjusting module 403 in the device of backlight).Processor 50 is deposited by operation
Store up software program, instruction and module in memory 51, so as to perform the various function application of interactive intelligent tablet computer and
Data processing, that is, realize the above-mentioned method for automatically adjusting backlight.
Memory 51 can mainly include storing program area and storage data field, wherein, storing program area can store operation system
Application program needed for system, at least one function；Storage data field can store uses created data etc. according to equipment.This
Outside, memory 51 can include high-speed random access memory, can also include nonvolatile memory, for example, at least a magnetic
Disk storage device, flush memory device or other non-volatile solid state memory parts.In some instances, memory 51 can be further
Including that can be put down relative to the remotely located memory of processor 50, these remote memories by network connection to interactive intelligence
Plate.The example of above-mentioned network includes but is not limited to internet, intranet, LAN, mobile radio communication and combinations thereof.
Input unit 52 can be used for the numeral or character information for receiving input, and produce the user with interactive intelligent tablet computer
Set and function control it is relevant key signals input.Output device 53 may include the equipment such as loudspeaker.Display screen 54 includes the back of the body
Light unit, for sending backlight.Sensor 55 is used for gathered data, and sends data to processor 50, so that processor 50
Angle information is determined, it can be at least one of gravity sensor and obliquity sensor.
The interactive intelligent tablet computer that the present embodiment provides can be used for performing that above-mentioned any embodiment provides automatically adjusts the back of the body
The method of light, possess corresponding function and beneficial effect.
Embodiment six
The embodiment of the present invention six also provides a kind of storage medium for including computer executable instructions, and the computer can be held
When being performed by computer processor for performing a kind of method for automatically adjusting backlight, this method includes for row instruction：
Obtain the current angle value between plane and horizontal plane where after interactive intelligent tablet computer is overturn；
The target backlight luminance according to corresponding to determining current angle value；
The backlight illumination of interactive intelligent tablet computer is adjusted to target backlight luminance.
Certainly, a kind of storage medium for including computer executable instructions that the embodiment of the present invention is provided, its computer
What executable instruction was not limited to the described above automatically adjusts the method operation of backlight, can also carry out any embodiment institute of the present invention
Associative operation in the method for automatically adjusting backlight provided, and possess corresponding function and beneficial effect.
By the description above with respect to embodiment, it is apparent to those skilled in the art that, the present invention
It can be realized by software and required common hardware, naturally it is also possible to realized by hardware, but the former is more in many cases
Good embodiment.Based on such understanding, what technical scheme substantially contributed to prior art in other words
Part can be embodied in the form of software product, and the computer software product can be stored in computer-readable recording medium
In, floppy disk, read-only storage (Read-Only Memory, ROM), random access memory (Random such as computer
Access Memory, RAM), flash memory (FLASH), hard disk or CD etc., including some instructions are causing a computer to set
Standby (can be robot, personal computer, server, or network equipment etc.) performs oneself described in each embodiment of the present invention
The method of dynamic regulation backlight.
It is worth noting that, in the embodiment of said apparatus, included unit and module are simply patrolled according to function
Collect what is divided, but be not limited to above-mentioned division, as long as corresponding function can be realized；In addition, each function list
The specific name of member is also only to facilitate mutually distinguish, the protection domain being not intended to limit the invention.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, have suitable combinational logic gate circuit application specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Pay attention to, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
- A kind of 1. method for automatically adjusting backlight, it is characterised in that including：Obtain the current angle value between plane and horizontal plane where after interactive intelligent tablet computer is overturn；The target backlight luminance according to corresponding to determining the current angle value；The backlight illumination of the interactive intelligent tablet computer is adjusted to the target backlight luminance.
- 2. according to the method for claim 1, it is characterised in that the target according to corresponding to determining the current angle value Backlight illumination includes：Target backlight luminance corresponding with the current angle value is determined with brightness corresponding relation according to default angle.
- 3. according to the method for claim 1, it is characterised in that the current angle value overturns for the interactive intelligent tablet computer Minimum angle value where afterwards between plane and horizontal plane,The target backlight luminance according to corresponding to determining the current angle value includes：The difference of the current angle value and initial angle angle value is calculated, the initial angle angle value overturns for the interactive intelligent tablet computer Minimum angle value between preceding place plane and horizontal plane；Determine the backlight amplitude of accommodation corresponding to the difference, the absolute value of the difference is directly proportional to the backlight amplitude of accommodation；The target back of the body is determined according to the backlight amplitude of accommodation and initial backlight brightness corresponding with the initial angle angle value Brightness.
- 4. according to the method for claim 3, it is characterised in that described to determine backlight amplitude of accommodation bag corresponding to the difference Include：The difference be on the occasion of when, it is determined that backlight corresponding with the difference strengthen the amplitude of accommodation；When the difference is negative value, it is determined that backlight corresponding with the difference reduces the amplitude of accommodation.
- 5. according to the method for claim 1, it is characterised in that the target according to corresponding to determining the current angle value After backlight illumination, in addition to：The distance between user and the interactive intelligent tablet computer value are obtained, it is bright according to target backlight described in the distance value amendment Degree；And/orThe illumination brightness of environment, bright according to target backlight described in the illumination brightness correction where gathering the interactive intelligent tablet computer Degree.
- 6. according to the method for claim 1, it is characterised in that it is described acquisition interactive intelligent tablet computer upset after where plane with Current angle value between horizontal plane includes：The data gathered by gravity sensor and/or obliquity sensor determine place plane and water after interactive intelligent tablet computer upset Current angle value between plane.
- 7. according to the method for claim 1, it is characterised in that the upset scope of the interactive intelligent tablet computer is to be put by level Configuration state is overturn to vertical laying state, and the horizontal positioned state is that the interactive intelligent tablet computer is shown up and level is put The state put.
- A kind of 8. device for automatically adjusting backlight, it is characterised in that including：Acquisition module, for the current angle value where obtaining after interactive intelligent tablet computer is overturn between plane and horizontal plane；Determining module, for the target backlight luminance according to corresponding to current angle value determination；Adjusting module, for adjusting the backlight illumination of the interactive intelligent tablet computer to the target backlight luminance.
- A kind of 9. interactive intelligent tablet computer, it is characterised in that including：One or more processors；Memory, for storing one or more programs,When one or more of programs are by one or more of computing devices so that one or more of processors are real The now method for automatically adjusting backlight as described in any in claim 1-7.
- 10. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the program is by processor The method for automatically adjusting backlight as described in any in claim 1-7 is realized during execution.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711104695.8A CN107871477A (en) | 2017-11-10 | 2017-11-10 | Method and device for automatically adjusting backlight, interactive intelligent panel and storage medium |
| PCT/CN2017/116794 WO2019090905A1 (en) | 2017-11-10 | 2017-12-17 | Method and apparatus for automatically adjusting backlight, and interactive intelligent tablet and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711104695.8A CN107871477A (en) | 2017-11-10 | 2017-11-10 | Method and device for automatically adjusting backlight, interactive intelligent panel and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107871477A true CN107871477A (en) | 2018-04-03 |
Family
ID=61753753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711104695.8A Pending CN107871477A (en) | 2017-11-10 | 2017-11-10 | Method and device for automatically adjusting backlight, interactive intelligent panel and storage medium |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107871477A (en) |
| WO (1) | WO2019090905A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652564A (en) * | 2018-05-14 | 2018-10-16 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine automatically wakes up method, apparatus and computer readable storage medium |
| TWI707334B (en) * | 2019-09-03 | 2020-10-11 | 佳世達科技股份有限公司 | Display device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945649A (en) * | 2012-10-16 | 2013-02-27 | 天津三星电子有限公司 | Method for adjusting image display parameters of display terminal, and display terminal |
| CN103903539A (en) * | 2012-12-24 | 2014-07-02 | 联想(北京)有限公司 | Screen brightness adjusting method and system |
| CN105845090A (en) * | 2016-04-07 | 2016-08-10 | 广东欧珀移动通信有限公司 | Method and device for adjusting backlight |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100828361B1 (en) * | 2005-09-28 | 2008-05-08 | 삼성전자주식회사 | Brightness-corrected Display Method Adaptive to Viewing Angle and Image Forming Device Using the Same |
| CN101425262A (en) * | 2007-11-02 | 2009-05-06 | 群康科技(深圳)有限公司 | Liquid crystal display device and driving method thereof |
| CN102087819A (en) * | 2011-01-24 | 2011-06-08 | 苏州佳世达电通有限公司 | Display device |
| CN103971648A (en) * | 2013-02-04 | 2014-08-06 | 联想(北京)有限公司 | Method for adjusting backlight brightness of display unit and electronic equipment |
| CN106951053B (en) * | 2017-02-20 | 2020-08-25 | 联想(北京)有限公司 | Backlight control method and electronic equipment |
-
2017
- 2017-11-10 CN CN201711104695.8A patent/CN107871477A/en active Pending
- 2017-12-17 WO PCT/CN2017/116794 patent/WO2019090905A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945649A (en) * | 2012-10-16 | 2013-02-27 | 天津三星电子有限公司 | Method for adjusting image display parameters of display terminal, and display terminal |
| CN103903539A (en) * | 2012-12-24 | 2014-07-02 | 联想(北京)有限公司 | Screen brightness adjusting method and system |
| CN105845090A (en) * | 2016-04-07 | 2016-08-10 | 广东欧珀移动通信有限公司 | Method and device for adjusting backlight |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652564A (en) * | 2018-05-14 | 2018-10-16 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine automatically wakes up method, apparatus and computer readable storage medium |
| TWI707334B (en) * | 2019-09-03 | 2020-10-11 | 佳世達科技股份有限公司 | Display device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019090905A1 (en) | 2019-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11196931B2 (en) | Preview-image display method and terminal device | |
| US10199009B2 (en) | Display adjusting system and display adjusting method | |
| US20150062032A1 (en) | Mobile communication terminal, screen adjusting method and storage medium thereof | |
| US11056026B2 (en) | Screen flickering processing method and device, storage medium and electronic device | |
| CN109257483B (en) | Method for adjusting opening and closing angles of display screens and multi-screen terminal | |
| CN106506831A (en) | Control method and control device | |
| CN103763483A (en) | Method and device for shaking resistance in photo taking process of mobile terminal and mobile terminal | |
| CN105957499A (en) | Control method, control device and electronic device | |
| CN104423913B (en) | Light measurement method of parameters, device and screen adjustment method, electronic equipment | |
| CN106559628A (en) | A kind of method of projection, device and terminal | |
| CN103813088A (en) | Information processing method and electronic device | |
| CN105959612A (en) | Method and system for automatically correcting frame angle in mobile terminal video communication | |
| WO2020132883A1 (en) | Display compensation method, apparatus, and terminal | |
| CN108737652A (en) | Display brightness control method, device, storage medium and electronic equipment | |
| CN110275612A (en) | Brightness adjusting method and device, electronic equipment and storage medium | |
| CN102404495A (en) | Method for adjusting shooting parameters of digital camera | |
| CN106527726A (en) | Display screen brightness control method and display terminal | |
| CN106169290A (en) | Control method, control device and electronic installation | |
| CN107871477A (en) | Method and device for automatically adjusting backlight, interactive intelligent panel and storage medium | |
| CN104780320A (en) | Ambient light detection method and electronic equipment | |
| US9473709B2 (en) | Image blending system and method for image blending | |
| WO2019017023A1 (en) | Information processing device, information processing method, and program | |
| CN103398698B (en) | A kind of level measurement method, device and mobile terminal | |
| WO2018219290A1 (en) | Information terminal | |
| CN106663412B (en) | Information processing apparatus, information processing method, and program |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180403 |
|
| RJ01 | Rejection of invention patent application after publication |