CN107037900A - Control method and device, the terminal of screen display - Google Patents
Control method and device, the terminal of screen display Download PDFInfo
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- CN107037900A CN107037900A CN201610076058.3A CN201610076058A CN107037900A CN 107037900 A CN107037900 A CN 107037900A CN 201610076058 A CN201610076058 A CN 201610076058A CN 107037900 A CN107037900 A CN 107037900A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04105—Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position
Abstract
The invention provides a kind of method and device, the terminal of control screen display, wherein, this method includes：Collection acts on the current press information of screen；According to current press information, it is determined that for representing that the current display of the screen display change changes variable；The display of screen is adjusted according to the current display change variable.Pass through the present invention, current display change variable is determined according to current press information, current abnormal show is compensated using the current display change variable, display problem when carrying out pressing operation in correlation technique to screen is solved, and then has reached the effect for the display quality saved in the case of cost, improvement are pressed.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of method and device, the terminal of control screen display.
Background technology
In terminal device, as 3Dtouch and pressure sensing application are risen gradually, some problem is generated.For example,
Can be with the malformation for touching (touch) panel in " in the operation of power ", and the deformation of touch panels is easily made
Into display panel deformation, so as to cause display abnormal.
For this problem, corresponding measure is taken in relevant programme, for example " touch panels are small using deformation coefficient
Material ", " increase two panels between gap " this two class, and this two classes scheme is the problem of all have larger：Deformation
The small touch materials of coefficient can influence " data acquisition of power " and material cost is high；Increase touch panel and display
The gap pattern of panel can then reduce display effect, increase complete machine thickness.
For carrying out display problem during pressing operation in correlation technique to screen, effective solution is not yet proposed at present.
The content of the invention
The invention provides a kind of method and device, the terminal of control screen display, at least to solve in correlation technique to screen
Curtain carries out display problem during pressing operation.
According to an aspect of the invention, there is provided a kind of method for controlling screen display, including：Collection acts on screen
Current press information；According to the current press information, it is determined that the current display for representing the screen display change
Change variable；The display of the screen is adjusted according to the current display change variable.
Alternatively, according to the current press information, the current display change variable of the screen display change is determined
Including：The pressing position information and pressing dynamics information included according to the current press information, is determined in the screen
Abnormal show region；According to the current press information, determine that the current of display data shows in the abnormal show region
Show change variable.
Alternatively, according to the current press information, it is determined that described be used to represent the described current of the screen display variable
Display change variable includes：It is determined that pressing information and the corresponding relation of display change variable；According to the corresponding relation, really
The fixed current display change variable corresponding with the current press information.
Alternatively, the screen includes touch panel and display panel, determines that the pressing information and display change become
The corresponding relation of amount includes：It is determined that acting on the pressing information on the touch panel and the display panel
Display data the display change variable the corresponding relation.
Optionally it is determined that the pressing information and the corresponding relation of the display change variable include：According to touch surface
The deformation of plate and the first corresponding relation of pressing information, and the display panel deformation and the deformation of the touch panel
The second corresponding relation, it is determined that the 3rd corresponding relation of the deformation of pressing information and the display panel；According to the display
The deformation of panel and the 4th corresponding relation of the displayed quantity of the display pixel of the display panel, and the 3rd correspondence are closed
System, it is determined that pressing information and the corresponding relation of display change variable.
Alternatively, it is corresponding according to the 4th of the deformation of the display panel and the displayed quantity of the display pixel of the display panel the
Relation, and the 3rd corresponding relation determine that pressing information and the corresponding relation of display change variable include：According to
4th corresponding relation determines deformation and the 5th corresponding relation of display change variable of the display panel, wherein, show
After showing that change variable deforms for the original display amount of the pixel before display panel deformation with the display panel
Pixel abnormal show amount difference；Pressing is determined according to the 5th corresponding relation and the 3rd corresponding relation
Information and the corresponding relation of display change variable.
According to another aspect of the present invention there is provided a kind of device of control screen display, including：Acquisition module, is used for
Collection acts on the current press information of screen；Determining module, for according to the current press information, it is determined that for table
Show the current display change variable of the screen display change；Adjusting module, for according to the current display change variable
Adjust the display of the screen.
Alternatively, the determining module includes：First determining unit, for what is included according to the current press information
Pressing position information and pressing dynamics information, determine the abnormal show region in the screen；Second determining unit, is used for
According to the current press information, the current display change variable of display data in the abnormal show region is determined.
Alternatively, the determining module includes：3rd determining unit, for determining pressing information and display change variable
Corresponding relation；4th determining unit, for according to the corresponding relation, it is determined that institute corresponding with the current press information
State current display change variable.
Alternatively, the screen includes touch panel and display panel, and the 3rd determining unit includes：First determines son
Unit, for determining to act on the pressing information on the touch panel and the display data on the display panel
The corresponding relation of the display change variable.
Alternatively, the 3rd determining unit includes：Second determination subelement, for according to the deformation of touch panel with pressing
Press the first corresponding relation of information, and deformation and the deformation of the touch panel of the display panel the second corresponding pass
System, it is determined that pressing information and the 3rd corresponding relation of the deformation of the display panel；3rd determination subelement, for basis
4th corresponding relation of the displayed quantity of the display pixel of the deformation of the display panel and the display panel, and described the
Three corresponding relations, it is determined that pressing information and the corresponding relation of display change variable.
Alternatively, the 3rd determination subelement includes：First determines micro unit, for according to the 4th corresponding relation
Deformation and the 5th corresponding relation of display change variable of the display panel are determined, wherein, display change variable is described
The original display amount of pixel before display panel deformation is abnormal aobvious with the pixel after display panel deformation
The difference for the amount of showing；Second determines micro unit, for according to the 5th corresponding relation and the 3rd corresponding relation determination
Press information and the corresponding relation of display change variable.
According to another aspect of the present invention, a kind of terminal is additionally provided, includes the device of each above-mentioned control screen display.
By the present invention, the current press information of screen is acted on using collection；According to the current press information, it is determined that
For representing that the current display of the screen display change changes variable；According to the current display change variable adjustment
The method of the display of screen, current display change variable is determined according to current press information, is become using the current display change
Amount is compensated to current abnormal show, solves display problem when carrying out pressing operation in correlation technique to screen,
And then reached the effect for the display quality saved in the case of cost, improvement are pressed.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, the present invention
Schematic description and description be used for explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of the method for control screen display according to embodiments of the present invention；
Fig. 2 is the structured flowchart of the device of control screen display according to embodiments of the present invention；
Fig. 3 be control screen display according to embodiments of the present invention device in determining module 24 structured flowchart one；
Fig. 4 be control screen display according to embodiments of the present invention device in determining module 24 structured flowchart two；
Fig. 5 be control screen display according to embodiments of the present invention device in the 3rd determining unit 42 structured flowchart one；
Fig. 6 be control screen display according to embodiments of the present invention device in the 3rd determining unit 42 structured flowchart two；
Fig. 7 be control screen display according to embodiments of the present invention device in the 3rd determination subelement 64 structured flowchart；
Fig. 8 is the structured flowchart of terminal 82 according to embodiments of the present invention；
Fig. 9 is the hardware composition part for the equipment that utilization pressure sensor according to embodiments of the present invention realizes display compensation
Schematic diagram；
Figure 10 is the abnormal show schematic diagram under pressed state according to embodiments of the present invention；
Figure 11 is the display schematic diagram of the abnormal show pixel under pressed state according to embodiments of the present invention；
Figure 12 is the flow chart for the method that utilization pressure sensor according to embodiments of the present invention realizes display compensation；
Figure 13 is the situation map of the pressure under a pressed state according to embodiments of the present invention；
Figure 14 is the deformation situation map of Touch panels 92 according to embodiments of the present invention；
Figure 15 is the deformation situation map of display panel 94 according to embodiments of the present invention；
Figure 16 is the situation map of display offset according to embodiments of the present invention；
Figure 17 is the flow chart of the method for the Active Compensation of progress pressing deformation according to embodiments of the present invention；
Figure 18 is the abnormal area pixel square in the method for the Active Compensation of progress pressing deformation according to embodiments of the present invention
Battle array demarcation schematic diagram.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that in the feelings not conflicted
Under condition, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing
Etc. being for distinguishing similar object, without for describing specific order or precedence.
A kind of method for controlling screen display is provided in the present embodiment, and Fig. 1 is control flow according to embodiments of the present invention
The flow chart of the method for curtain display, as shown in figure 1, the flow comprises the following steps：
Step S102, collection acts on the current press information of screen；
Step S104, according to current press information, it is determined that for representing that the current display of screen display change changes variable；
Step S106, the display of screen is adjusted according to the current display change variable.
Display change variable in the embodiment includes at least one of：Color change variable, brightness change variable, right
Change variable than degree.The executive agent of the embodiment can be the terminal with touch-screen or voltage-controlled screen.
By above-mentioned steps, collection acts on the current press information of screen, wherein, the current press information can be straight
Connect pressing screen or be pressed into screen indirectly, then determined to be used to represent that screen shows according to the current press information
Show the current display variable quantity of change, screen is adjusted further according to the current display variable quantity, pair because current press
Caused by hooking, adjust screen display parameters, carry out display compensation, solve in correlation technique to screen
Curtain carries out display problem during pressing operation, and then has reached the effect for the display quality saved in the case of cost, improvement are pressed
Really.
According to current press information in step S104, the current display change variable of screen display change is determined, can be right
The current display change variable of whole screen is determined, and in an optional embodiment, can be adopted with the following method：
The pressing position information and pressing dynamics information included according to current press information, determines the abnormal show region in screen；
According to current press information, the current display change variable of display data in abnormal show region is determined.In the optional reality
Apply in example, first according to current press information, determine abnormal show region in screen, wherein, great efforts are pressed, it is different
Normal viewing area area is big, accordingly, and pressing dynamics is small, and abnormal show region area is small, certainly, the abnormal show area
Domain is determined centered on pressing position, and so only the display data in abnormal show region currently can be shown
Change the determination of variable, save system resource.
According to current press information in step S104, become it is determined that the current display for representing screen display change changes
The implementation of amount can be by a variety of, for example, the displayed quantity of the abnormal show under current press and normal display can be obtained
In the case of displayed quantity, the difference for calculating the two is compensated, in an optional embodiment, and step S104 can be with
Including：It is determined that pressing information and the corresponding relation of display change variable；According to corresponding relation, it is determined that with current press information
Corresponding current display change variable.In the alternative embodiment, pressing information and display change variable can be prestored
Corresponding relation, according to the corresponding relation prestored, determine this it is current display change variable, improve operation efficiency.
In an optional embodiment, screen includes touch panel and display panel, it is determined that pressing information and display change
The corresponding relation of variable can include：It is determined that acting on the pressing information on touch panel and the display data on display panel
Display change variable the corresponding relation.
In an optional embodiment, it is determined that pressing information and the corresponding relation of display change variable can include：According to
The deformation of touch panel and the first corresponding relation of pressing information, and display panel deformation and the deformation of touch panel
Second corresponding relation, it is determined that the 3rd corresponding relation of the deformation of pressing information and display panel；According to the deformation of display panel
With the 4th corresponding relation of the displayed quantity of the display pixel of display panel, and the 3rd corresponding relation, it is determined that pressing information with
The corresponding relation of display change variable.In the alternative embodiment, first according to pressure module determine pressing information (including
Pressing position and pressing dynamics), it is then determined that touch panel deformation and the first corresponding relation of pressing information, and touch surface
Plate shape becomes has the second corresponding relation with display panel deformation, may thereby determine that the of display panel deformation and pressing information
Three corresponding relations., can be with according to the 3rd corresponding relation and display panel deformation and the 4th variation relation of displayed quantity
Determine the corresponding relation.
Wherein, in one alternatively embodiment, according to the deformation of display panel and the display of the display pixel of display panel
4th corresponding relation of amount, and the 3rd corresponding relation determine that pressing information and the corresponding relation of display change variable can be wrapped
Include：Deformation and the 5th corresponding relation of display change variable of display panel are determined according to the 4th corresponding relation, wherein, show
Show original display amount and the pixel after display panel deformation that change variable is the pixel before display panel is deformed
Abnormal show amount difference；Determine that pressing information becomes with display change according to the 5th corresponding relation and the 3rd corresponding relation
The corresponding relation of amount.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-described embodiment
Method the mode of required general hardware platform can be added to realize by software, naturally it is also possible to by hardware, but a lot
In the case of the former be more preferably embodiment.Understood based on such, technical scheme is substantially in other words to existing
The part for having technology to contribute can be embodied in the form of software product, and the computer software product is stored in one
In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions are make it that a station terminal equipment (can
To be mobile phone, computer, server, or network equipment etc.) perform method described in each embodiment of the invention.
A kind of device of control screen display is additionally provided in the present embodiment, and the device is used to realize above-described embodiment and excellent
Embodiment is selected, repeating no more for explanation had been carried out.As used below, term " module " can be realized pre-
Determine the combination of the software and/or hardware of function.Although the device described by following examples is preferably realized with software,
But hardware, or the realization of the combination of software and hardware is also that may and be contemplated.
Fig. 2 is the structured flowchart of the device of control screen display according to embodiments of the present invention, as shown in Fig. 2 the device
Including acquisition module 22, determining module 24 and adjusting module 26, the device is illustrated below.
Acquisition module 22, the current press information of screen is acted on for gathering；Determining module 24, is connected to collection mould
Block 22, for according to current press information, it is determined that for representing that the current display of screen display change changes variable；Adjustment
Module 26, is connected to determining module 24, the display for adjusting screen according to the current display change variable.
Fig. 3 be control screen display according to embodiments of the present invention device in determining module 24 structured flowchart one, such as
Shown in Fig. 3, the determining module 24 includes the first determining unit 32 and the second determining unit 34, below to the determining module
24 illustrate.
First determining unit 32, for the pressing position information and pressing dynamics information included according to current press information,
Determine the abnormal show region in screen；Second determining unit 34, is connected to the first determining unit 32, works as basis
Preceding pressing information, determines the current display change variable of display data in abnormal show region.
Fig. 4 be control screen display according to embodiments of the present invention device in determining module 24 structured flowchart two, such as
Shown in Fig. 4, the determining module 24 includes the 3rd determining unit 42 and the 4th determining unit 44, below to the determining module
24 illustrate.
3rd determining unit 42, for determining pressing information and the corresponding relation of display change variable；4th determining unit
44, the 3rd determining unit 42 is connected to, for according to corresponding relation, it is determined that current display corresponding with current press information
Change variable.
Fig. 5 be control screen display according to embodiments of the present invention device in the 3rd determining unit 42 structured flowchart one,
As shown in figure 5, the 3rd determining unit 42 includes the first determination subelement 52, below to the 3rd determining unit 42
Illustrate.
First determination subelement 52, for determining to act on the pressing information on touch panel and the display number on display panel
According to display change variable corresponding relation.
Fig. 6 be control screen display according to embodiments of the present invention device in the 3rd determining unit 42 structured flowchart two,
As shown in fig. 6, the 3rd determining unit 42 include the second determination subelement 62 and the 3rd determination subelement 64, below it is right
3rd determining unit 42 is illustrated.
Second determination subelement 62, for the deformation according to touch panel and the first corresponding relation of pressing information, Yi Jixian
Show the second corresponding relation of the deformation of panel and the deformation of touch panel, it is determined that the of the deformation of pressing information and display panel
Three corresponding relations；3rd determination subelement 64, is connected to the second determination subelement 62, for the shape according to display panel
Become the 4th corresponding relation with the displayed quantity of the display pixel of display panel, and the 3rd corresponding relation, it is determined that pressing information
With the corresponding relation of display change variable.
Fig. 7 be control screen display according to embodiments of the present invention device in the 3rd determination subelement 64 structured flowchart,
As shown in fig. 7, the 3rd determination subelement 64, which includes first, determines that micro unit 72 and second determines micro unit 74, below
3rd determination subelement 64 is illustrated.
First determines micro unit 72, deformation and display change variable for determining display panel according to the 4th corresponding relation
5th corresponding relation, wherein, display change variable is original display amount and the display of the pixel before display panel is deformed
The difference of the abnormal show amount of pixel after panel deformation；Second determines micro unit 74, is connected to the micro- list of the first determination
Member 72, for determining that pressing information changes the corresponding pass of variable with display according to the 5th corresponding relation and the 3rd corresponding relation
System.
Fig. 8 is the structured flowchart of terminal 82 according to embodiments of the present invention, as shown in figure 8, the terminal 82 is including above-mentioned
The device of the control screen display of any one.Wherein, Fig. 8 includes the control screen display shown in Fig. 2 with terminal 82
Device exemplified by drawn.It is pointed out that the structured flowchart of the terminal 82 shown in Fig. 8 is only a kind of optional
Embodiment, terminal 82 can also include the device of the control screen display in Fig. 3-Fig. 7 in any one.
With reference to specific implementation environment, the method and device to the control screen display of the present invention is illustrated.
All it is the counter-measure for taking comparison passive to abnormal due to pressing the display caused in correlation technique.For example,
One of which mainstream scheme is：" touch panels are using the small material of deformation coefficient ", this can to a certain extent can be with
Improve the problem of pressure display is abnormal, but the small touch materials of deformation coefficient can influence " data acquisition of power ", with
There are many difficulties in standby 3Dtouch equipment again；And this material cost is high；Moreover, changing for problem
Kind limitation.Also a kind of scheme is：" increase two panels between gap ", the program to the improvement of problem then more
Added with limit, using this scheme so that spacing crosses conference reduction display effect, increase complete machine thickness, does not meet base in the industry
This design concept.
When the problem of screen display that causes of pressing is abnormal is solved in correlation technique, there are problems that to improvement it is limited, simultaneously
It is many in the presence of " collection of force data hardly possible " " cost is high " " reduction display effect " " increase thickness does not meet design concept " etc.
Shortcoming.
Therefore, the embodiment of the present invention proposes a kind of method and apparatus of utilization pressure sensor realization display compensation (on i.e.
State the method and device of the control screen display in embodiment).In intelligent terminal, pressure sensor, or 3Dtouch are utilized
Several pressure modules, gather the pressure data of fixed point, calculate display panel deformation degree, and then calculate the abnormal journey of display
Compensation display is done in degree, the display of active accommodation pressure span, improves the display exception that deformation is caused.It is pointed out that
Pressure sensor in the present invention is only used for for example, the combination of other sensors or sensor, can also be realized same
Sample or similar technique effect, no longer illustrate one by one herein.
In the embodiment of the present invention, first with pressure sensor or pressure module, the pressure data of viewing area, example are gathered
Different pressure value in such as pressure position region, region.Secondly, mapping area touch panel deformation is calculated；Again
It is secondary, mapping area display panel deformation is calculated, and then calculate the abnormal details of display；Again, regulation corresponding region is aobvious
Show, do compensation display, improve the display exception that deformation is caused.Integrated software of the embodiment of the present invention and hardware, can be more preferable
The problem of more perfect optimization and solution pressure display exception.
Fig. 9 is the hardware composition part for the equipment that utilization pressure sensor according to embodiments of the present invention realizes display compensation
Schematic diagram, as shown in figure 9, the equipment (equivalent to above-mentioned terminal 82) includes touch panel (Touch Panel, abbreviation
For TP) 92 (that is, the TP panels 92 in Fig. 9), display panel 94 and pressure module 96 be (equivalent to above-mentioned collection
Module 22), the equipment is illustrated below.
In user's operating process, actively or it is passive will necessarily apply pressure to terminal front side, and it is inevitable in various degree
Occur that display panel 94 is deformed, and then be likely to occur such as the problem of Figure 10, display is abnormal.
The embodiment of the present invention, first with pressure module 96, gathers the pressure data of viewing area, example in implementation process
Different pressure value in such as pressure position region, region.Secondly, the deformation of mapping area touch panels 92 is calculated；
Again, the deformation of mapping area display panel 94 is calculated, and then calculates the abnormal details of display；Again, correspondence area is adjusted
The display in domain, does compensation display, improves the display exception that deformation is caused.Wherein, the pressure sensor used is pressure mould
Group 96, is the part for constituting 3Dtouch.
Further, compensation scheme is particularly shown, the present embodiment is only illustrated.Hardware point of view, extracts stress area
Corresponding picture element matrix, and then do display adjustment from software side for each pixel of picture element matrix.As shown in figure 11.
Figure 12 is the flow chart for the method that utilization pressure sensor according to embodiments of the present invention realizes display compensation, is such as schemed
Shown in 12, the flow includes：
Step S1202, the three dimensional data collection of power.
The pressure module 96 for the 3Dtouch that the present embodiment is utilized, can gather pressure detailed data.The present embodiment example is most
Important data pressure (x, y), is reduced to p (x, y).
Wherein p is pressure value；
X and y are the position coordinateses using two panel geometric centers as origin.
When certain once-through operation, pressing panel center, p (x, y) function, the i.e. situation of pressure is as shown in figure 13.
The deformation data of step S1204, TP panel 92 is converted.
The data of power and the conversion of the deformation of TP panels 92.It is related to the characteristic of panel material, both the present embodiment examples one
The coefficient correlation of (power, deformation), this coefficient and coordinate remain unchanged and have relation, define here this coefficient for λ (x,
Y) (equivalent to above-mentioned first corresponding relation).
So, deformation-TP (x, y)=λ (x, y) × p (x, y), is reduced to d1 (x, y).
Wherein d1 is TP deformation values；
P is pressure value；
λ is the coefficient of deformation and pressure；
X and y are the position coordinateses using two panel geometric centers as origin.
Still by taking above-mentioned push action as an example, pressing panel center, d1 (x, y) function, the i.e. deformation of TP panels 92
Situation it is as shown in figure 14.
Step S1206, the conversion of the deformation data of display panel 94.
Typically there is simple linear relationship with the deformation of TP panels 92 in the deformation of display panel 94.It is related to display panel
The characteristic of material, the coefficient of two pieces of panel deformation of the present embodiment example one, define this coefficient for δ (equivalent to above-mentioned
Second corresponding relation).
Here we simplify, and it is constant to assert coefficient δ.
So, deformation-DP (x, y)=δ × d1 (x, y), is reduced to d2 (x, y).
Wherein d2 is the deformation values of DP display panels 94
D1 is the deformation values of TP contact panels 92；
δ is two panels deformation coefficient correlation；
X and y are the position coordinateses using two panel geometric centers as origin.
Still by taking above-mentioned push action as an example, pressing panel center, d2 (x, y) function is (equivalent to above-mentioned 3rd pair
Should be related to), i.e. the situation of the deformation of display panel DP 94 is as shown in figure 15.
Step S1208, display abnormal data fitting.
Display panel 94 because of the abnormal show of deformation, with display panel 94 characteristic of itself have can mathematical description pass
System.Either non-active luminous liquid crystal display panel, or actively luminous active matrix organic LED panel
(Active-matrix Organic Light Emitting Diode, referred to as AMOLED), when display panel 94 occurs
During deformation, display exception can all occur for deformation region, and if deformation can be with mathematical description, then display is abnormal can also
Mathematical description.
For example, deposit the most liquid crystal display panel of generation now, deformation changes the normal yawing moment of liquid crystal particle, and this
There is the one-to-one determination relation of form in the display of individual direction and " display pixel ".In another example, develop now
Swift and violent AMOLED, deformation changes the polarization direction of the levels such as hyaline layer and the light emission direction of sub- emitting semiconductor,
And there is the one-to-one determination relation of form in the display of these and " display pixel ".
Further, the group of functions of the normal display when no pressure is deformed be R (x, y), G (x, y), B (x,
Y), this group of data are intended for the initial data of display module, are known.
And the group of functions of abnormal show is caused because of pressure deformation for R ＇ (x, y), G ＇ (x, y), B ＇ (x, y),
This group of data are the data that user experiences, and are abnormal.This group of data need mathematical description to calculate.
Pair it is linear relationship that the present embodiment, which simplifies between the deformation for assert display module DP 94 and display data, i.e.,
The coefficient for answering R/G/B to show is constant.
R ＇ (x, y)=α × d2 (x, y)
G ＇ (x, y)=β × d2 (x, y)
B ＇ (x, y)=γ × d2 (x, y)
Wherein R ＇ (x, y), G ＇ (x, y), B ＇ (x, y) are the data values for the display exception that user experiences.
D2 is display panel DP deformation values；
α, β, γ (equivalent to above-mentioned 4th corresponding relation) are the coefficient correlations of deformation and show value；
X and y are the position coordinateses using two panel geometric centers as origin.
Step S1210, shows abnormal compensating.
Continue step S1208, the difference between raw display data and abnormal show data is exactly that offset is (i.e. above-mentioned to work as
Preceding display change variable).
So,
Δ R (x, y)=R (x, y)-R ＇ (x, y)；
Δ G (x, y)=G (x, y)-G ＇ (x, y)；
Δ B (x, y)=B (x, y)-B ＇ (x, y)；
Wherein, R (x, y), G (x, y), B (x, y) are given data, are original display values.
R ＇ (x, y), G ＇ (x, y), B ＇ (x, y) are the data values for the display exception that user experiences, by mathematics
Digital simulation.
X and y are the position coordinateses using two panel geometric centers as origin.
Still by taking above-mentioned push action as an example, pressing panel center, Δ R (x, y), Δ G (x, y), Δ B (x,
Y) function (equivalent to above-mentioned corresponding relation), that is, show the situation of offset as shown in a, b, c in Figure 16.
Specifically, be compensated value Δ R (x, y), Δ G (x, y) after Δ B (x, y), can do and actively show
Compensation.
Further, compensation scheme is shown, the present embodiment continues to do detailed illustrate.Figure 17 is according to the present invention
The flow chart of the method for the Active Compensation of the progress pressing deformation of embodiment, as shown in figure 17, the flow includes：
Software respective, the picture element matrix of abnormal area is demarcated according to above-mentioned hardware.
Step S1702, the demarcation of abnormal area picture element matrix.As shown in figure 11, the picture element matrix of display module is corresponded to
In those specific pixels be affected.
The present embodiment is herein by taking 4*4 picture element matrix as an example, as shown in figure 18.
Step S1704, for 16 pixels, pix (x1, y1), pix (x1, y2), pix (x1, y3), pix
(x1, y4), pix (x2, y1), pix (x2, y2), pix (x2, y3), pix (x2, y4), pix (x3, y1),
Pix (x3, y2), pix (x3, y3), pix (x3, y4), pix (x4, y1), pix (x4, y2), pix (x4,
Y3), pix (x4, y4).
The Δ R (x, y) drawn according to above-mentioned formula, Δ G (x, y), Δ B (x, y), three functions, are respectively obtained,
The color change variable of 16 pixels.
I.e.：
First pixel, Δ R (x1, y1) occurrence, Δ G (x1, y1) occurrence, Δ B (x1, y1) tools
Body value.And then obtain, pixel pix (x1, y1) variable quantity.
Second pixel, Δ R (x1, y2) occurrence, Δ G (x1, y2) occurrence, Δ B (x1, y2) is specific
Value.And then obtain, pixel pix (x1, y2) variable quantity.
……
16th pixel, Δ R (x4, y4) occurrence, Δ G (x4, y4) occurrence, Δ B (x4, y4) tools
Body value.And then obtain, pixel pix (x4, y4) variable quantity.
Ultimately form the RGB change moment matrixs of 4*4 constant.
16 pixels are extracted the system colors value of acquiescence, this is known, and primal system is sent to by step S1706
The data that display module is shown.
I.e.：
First pixel, R (x1, y1) original value, G (x1, y1) original value, B (x1, y1) original value.
Second pixel, R (x1, y2) original value, G (x1, y2) original value, B (x1, y2) original value.
……
16th pixel, R (x4, y4) original value, G (x4, y4) original value, B (x4, y4) original value.
Ultimately form the original value matrixs of RGB of 4*4 constant.
Step S1708, above-mentioned two matrix does addition, and it is exactly the color display data after improving to obtain new matrix, is used
This group of offset data is shown, can improve display effect.
I.e.：First pixel, R-new (x1, y1) compensation final value=R (x1, y1)+Δ R (x1, y1)；
G-new (x1, y1) compensation final value=G (x1, y1)+Δ G (x1, y1)；
B-new (x1, y1) compensation final value=B (x1, y1)+Δ B (x1, y1).
Second pixel, R-new (x1, y2) compensation final value=R (x1, y2)+Δ R (x1, y2)；
G-new (x1, y2) compensation final value=G (x1, y2)+Δ G (x1, y2)；
B-new (x1, y2) compensation final value=B (x1, y2)+Δ B (x1, y2).
……
16th pixel, R-new (x4, y4) compensation final value=R (x4, y4)+Δ R (x4, y4)；
G-new (x4, y4) compensation final value=G (x4, y4)+Δ G (x4, y4)；
B-new (x4, y4) compensation final value=B (x4, y4)+Δ B (x4, y4).
Finally, 16 pixels (display exception), are compensated final value RGB data, according to final value data display,
Can be with improvement.
The embodiment of the present invention uses the scheme that hardware and software is combined, and the solution to problem is more effective.The embodiment of the present invention
Hardware plan carrier is sensor, is the existing configuration of terminal device, it is not necessary to increase extra sky high cost.The present invention
The software scenario of embodiment is algorithm and the application for relying on sensor, ripe, reliable, simple.
It should be noted that above-mentioned modules can be by software or hardware to realize, for the latter, Ke Yitong
Cross in the following manner realization, but not limited to this：Above-mentioned module is respectively positioned in same processor；Or, above-mentioned module distinguishes position
In multiple processors.
Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can
The program code for performing following steps to be arranged to storage to be used for：
S1, collection acts on the current press information of screen；
S2, according to current press information, it is determined that for representing that the current display of screen display change changes variable；
S3, the display of screen is adjusted according to the current display change variable.
Alternatively, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only storage
(Read-Only Memory, referred to as ROM), random access memory (Random Access Memory, letter
Referred to as RAM), mobile hard disk, magnetic disc or CD etc. are various can be with the medium of store program codes.
Alternatively, in the present embodiment, processor performs S1-S3 according to the program code stored in storage medium.
Alternatively, the specific example in the present embodiment may be referred to showing described in above-described embodiment and optional embodiment
Example, the present embodiment will not be repeated here.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general
Computing device realizes that they can be concentrated on single computing device, or is distributed in multiple computing devices and is constituted
Network on, alternatively, the program code that they can be can perform with computing device be realized, it is thus possible to by they
Storage is performed by computing device in the storage device, and in some cases, can be to be held different from order herein
They, are either fabricated to each integrated circuit modules or will be many in them by the shown or described step of row respectively
Individual module or step are fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware
Combined with software.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the technology of this area
For personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made is any
Modification, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (13)
1. a kind of method for controlling screen display, it is characterised in that including：
Collection acts on the current press information of screen；
According to the current press information, it is determined that for representing that the current display of the screen display change changes variable；
The display of the screen is adjusted according to the current display change variable.
2. according to the method described in claim 1, it is characterised in that according to the current press information, determine the screen
The current display change variable of display change includes：
The pressing position information and pressing dynamics information included according to the current press information, determines the screen
In abnormal show region；
According to the current press information, determine that the current display change of display data in the abnormal show region becomes
Amount.
3. according to the method described in claim 1, it is characterised in that according to the current press information, it is determined that for representing
The current display change variable of the screen display change includes：
It is determined that pressing information and the corresponding relation of display change variable；
According to the corresponding relation, it is determined that the current display change variable corresponding with the current press information.
4. method according to claim 3, it is characterised in that the screen includes touch panel and display panel, really
The corresponding relation of the fixed pressing information and display change variable includes：
It is determined that acting on the pressing information on the touch panel and the display data on the display panel
The corresponding relation of the display change variable.
5. method according to claim 4, it is characterised in that determine the pressing information and the display change variable
The corresponding relation include：
According to the deformation of touch panel with pressing information the first corresponding relation, and the display panel deformation with
Second corresponding relation of the deformation of the touch panel, it is determined that pressing information and the 3rd of the deformation of the display panel
Corresponding relation；
According to fourth corresponding pass of the deformation of the display panel with the displayed quantity of the display pixel of the display panel
System, and the 3rd corresponding relation, it is determined that pressing information and the corresponding relation of display change variable.
6. method according to claim 5, it is characterised in that according to the deformation of the display panel and the display surface
4th corresponding relation of the displayed quantity of the display pixel of plate, and the 3rd corresponding relation determine pressing information with showing
Showing the corresponding relation of change variable includes：
Determine the deformation of the display panel with showing that the change variable the 5th is corresponding according to the 4th corresponding relation
Relation, wherein, display change variable be the display panel deform before pixel original display amount with it is described
The difference of the abnormal show amount of pixel after display panel deformation；
Pressing information and display change variable are determined according to the 5th corresponding relation and the 3rd corresponding relation
The corresponding relation.
7. a kind of device of control screen display, it is characterised in that including：
Acquisition module, the current press information of screen is acted on for gathering；
Determining module, for according to the current press information, it is determined that for representing working as the screen display change
Preceding display change variable；
Adjusting module, the display for adjusting the screen according to the current display change variable.
8. device according to claim 7, it is characterised in that the determining module includes：
First determining unit, for the pressing position information and pressing dynamics included according to the current press information
Information, determines the abnormal show region in the screen；
Second determining unit, for according to the current press information, determining to show number in the abnormal show region
According to current display change variable.
9. device according to claim 7, it is characterised in that the determining module includes：
3rd determining unit, for determining pressing information and the corresponding relation of display change variable；
4th determining unit, for according to the corresponding relation, it is determined that corresponding with the current press information described
Current display change variable.
10. device according to claim 9, it is characterised in that the screen includes touch panel and display panel, institute
Stating the 3rd determining unit includes：
First determination subelement, for the pressing information and the display for determining to act on the touch panel
The display of display data on panel changes the corresponding relation of variable.
11. device according to claim 10, it is characterised in that the 3rd determining unit includes：
Second determination subelement, for the deformation according to touch panel and the first corresponding relation of pressing information, and
Second corresponding relation of the deformation of the deformation of the display panel and the touch panel, it is determined that pressing information with it is described
3rd corresponding relation of the deformation of display panel；
3rd determination subelement, for the deformation according to the display panel and the display pixel of the display panel
4th corresponding relation of displayed quantity, and the 3rd corresponding relation, it is determined that pressing information and display change variable
The corresponding relation.
12. device according to claim 11, it is characterised in that the 3rd determination subelement includes：
First determines micro unit, deformation and display for determining the display panel according to the 4th corresponding relation
Change the 5th corresponding relation of variable, wherein, display change variable is the pixel before the display panel is deformed
Original display amount and the display panel deform after pixel abnormal show amount difference；
Second determines micro unit, for determining to press according to the 5th corresponding relation and the 3rd corresponding relation
Information and the corresponding relation of display change variable.
13. a kind of terminal, it is characterised in that including the device any one of claim 7 to 12.
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| CN201610076058.3A CN107037900A (en) | 2016-02-03 | 2016-02-03 | Control method and device, the terminal of screen display |
| PCT/CN2016/099386 WO2017133256A1 (en) | 2016-02-03 | 2016-09-19 | Method and device for controlling screen display, and terminal |
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| WO2022116328A1 (en) * | 2020-12-02 | 2022-06-09 | Tcl华星光电技术有限公司 | Liquid crystal display apparatus and brightness compensation method therefor |
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| CN104781778A (en) * | 2012-10-04 | 2015-07-15 | 三星电子株式会社 | Flexible display apparatus and control method thereof |
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Application publication date: 20170811 |