CN105389115A - Graph adjusting method and system of instrument graphics window interface - Google Patents
Graph adjusting method and system of instrument graphics window interface Download PDFInfo
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- CN105389115A CN105389115A CN201510884841.8A CN201510884841A CN105389115A CN 105389115 A CN105389115 A CN 105389115A CN 201510884841 A CN201510884841 A CN 201510884841A CN 105389115 A CN105389115 A CN 105389115A
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/048—Indexing scheme relating to G06F3/048
- G06F2203/04806—Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/048—Indexing scheme relating to G06F3/048
- G06F2203/04808—Several contacts: gestures triggering a specific function, e.g. scrolling, zooming, right-click, when the user establishes several contacts with the surface simultaneously; e.g. using several fingers or a combination of fingers and pen
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Abstract
The present invention provides a graph adjusting method of an instrument graphics window interface. The method comprises: receiving a touch signal on a graphics window interface, wherein movement of the touch signal on the graphics window interface forms a moving track; in response to two touch signals that occur at the same time, determining a moving trend of two moving tracks, wherein the two touch signals move at the same time or one touch signal moves and the other touch signal does not move, the moving trend comprises a distance change of the two touch signals on an X coordinate axis, a distance change of the two touch signals on a Y coordinate axis, or a distance change of the two touch signals on the X coordinate axis and the Y coordinate axis; and adjusting a graph display scale and a graph display position of the graphics window interface according to the moving trend, so as to scale up or scale down a graph. According to the graph adjusting method and system of an instrument graphics window interface disclosed by the present invention, setting steps can be simplified, and operation is more convenient.
Description
Technical field
The present invention relates to the instrument field of displayable image information, what be specifically related to is figure method of adjustment and the system of instrument and meter Graphic Window.
Background technology
The Graphic Window of traditional instrument instrument, be generally and do not support contact action or support that contact action but needs to select to adjust according to button ratio and the display area of figure, figure can be such as oscillogram, trend map, rod figure, IEC (IEC) rod figure, flickering IFS (instantaneous vermicularizing alloy) figure etc.For power analyzer, can show above all kinds of figure, traditional instrument regulates the amplitude of display or the time interval etc. to need to proceed as follows: 1. find and arrange button and select; 2. from some, the project that project, selection will regulate is set; 3. change and arrange: repeatedly will click without touch screen, have in the direct interface of touch screen and click.The graphic interface that different amplitudes, time or frequency are formed is different, and all needs to adjust respectively on X-coordinate axle and Y-coordinate axle, and it is very not convenient to operate.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of figure method of adjustment of instrument and meter Graphic Window, can simplify setting steps, and it is more convenient to operate.
For solving the problem, the present invention proposes a kind of figure method of adjustment of instrument and meter Graphic Window, comprises successively:
Step S1: receive touching signals on Graphic Window, mobile formation one motion track of described touching signals on described Graphic Window;
Step S2: in response to two simultaneous touching signals, and two touching signals move or wherein a touching signals moves and another touching signals is motionless simultaneously, and judging the mobile trend of two motion tracks, described mobile trend comprises the spacing change of described two touching signals on X-coordinate axle, the spacing of described two touching signals on Y-coordinate axle changes or the spacing change of described two touching signals on X-coordinate axle and Y-coordinate axle;
Step S3: the figure displaying ratio and the figure display area that adjust Graphic Window according to described mobile trend, to realize zooming in or out of figure.
According to one embodiment of present invention, in described step S1, after described Graphic Window receives touching signals, determine whether single touching signals or more than three touching signals, if then do not respond, otherwise perform described step S2.
According to one embodiment of present invention, the mobile trend of described judgement two motion track comprises:
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on X-coordinate axle, if the stretching belonged on X-coordinate axle or contraction, then in step s3, the figure displaying ratio of adjustment Graphic Window zooms in or out on X-coordinate axle, and configuration shows the figure display area after zooming in or out;
And/or,
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on Y-coordinate axle, if the stretching belonged on Y-coordinate axle or contraction, then in step s3, the figure displaying ratio of adjustment Graphic Window zooms in or out on Y-coordinate axle, and configuration shows the figure display area after zooming in or out;
And/or,
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on X-coordinate axle and Y-coordinate axle, if to belong on X-coordinate axle and stretching on Y-coordinate axle or contraction, then in step s3, the figure displaying ratio of adjustment Graphic Window zooms in or out on X-coordinate axle He on Y-coordinate axle, and configuration shows the figure display area after zooming in or out;
Described be stretched as two touching signals or wherein a touching signals move towards away from the direction of the other side, shrink namely two touching signals or wherein a touching signals move towards the direction near the other side.
According to one embodiment of present invention, figure displaying ratio on X-coordinate axle and/or on Y-coordinate axle has figure telescopic extensions, the two-end-point of figure telescopic extensions is for amplifying higher limit, reducing lower limit, the amplification higher limit reached on corresponding coordinate axle at pattern visual evoked potentials then stops amplifying, and the lower limit that reduces reached in each coordinate axis at pattern reduction then stops reducing.
According to one embodiment of present invention, in step s 2, when two touching signals occur simultaneously, determine the origin coordinates (Xs0, Ys0) of the origination point of two touching signals on graphical interface window, (Xs1, Ys1), when two touching signals move stopping, determine the end coordinate (Xm0, Ym0) after the movement of two touching signals on graphical interface window, (Xm1, Ym1);
The computing formula of the spacing change Xc of described two touching signals on X-coordinate axle is: Xc=| (Xm1-Xm0)-(Xs1-Xs0) |;
The computing formula of the spacing change Yc of described two touching signals on Y-coordinate axle is: Yc=| (Ym1-Ym0)-(Ys1-Ys0) |.
According to one embodiment of present invention, described figure displaying ratio comprise under corresponding coordinate axle in discrete multiple preset gear values, described figure displaying ratio is value in described preset gear value, and figure zooms in or out according to got preset gear value; The spacing change Xc of described two touching signals on X-coordinate axle is in order to determine the preset gear value on X-coordinate axle; The spacing change Yc of described two touching signals on Y-coordinate axle is in order to determine the preset gear value on Y-coordinate axle.
According to one embodiment of present invention, work as 2Yc<Xc, and during the mobile pixel of the minimum effective identification of Xc>X coordinate axis, be defaulted as horizontal coordinates and amplify, upgrade figure displaying ratio;
Work as 2Xc<Yc, and during the mobile pixel of the minimum effective identification of Yc>Y coordinate axis, be defaulted as vertical coordinate system and amplify, upgrade figure displaying ratio;
As Xc<=2Yc and 2Xc>=Yc time, and when the Xc>X mobile pixel of minimum effective identification and the minimum effective identification of Yc>Y mobile pixel time, be defaulted as horizontal and vertical coordinate system all to amplify, upgrade figure displaying ratio.
According to one embodiment of present invention, also comprise step S4 after step s 3: switch on Graphic Window the described figure displaying ratio of display and figure display area determine after figure, and upgrade the up-to-date figure displaying ratio of display.
The present invention also provides a kind of figure adjustment System of instrument and meter Graphic Window, comprising:
Touching signals receiver module, in order to receive touching signals on Graphic Window, mobile formation one motion track of described touching signals on described Graphic Window;
Touching signals mobile trend judge module, in order to, in response to two simultaneous touching signals, and two touching signals move or wherein a touching signals moves and another touching signals is motionless simultaneously, and judging the mobile trend of two motion tracks, described mobile trend comprises the spacing change of described two touching signals on X-coordinate axle, the spacing change of described two touching signals on Y-coordinate axle;
Figure display adjusting module, in order to adjust figure displaying ratio and the figure display area of Graphic Window according to described mobile trend, to realize zooming in or out of figure.
According to one embodiment of present invention, described touching signals receiver module also in order to, after described Graphic Window receives touching signals, determine whether single touching signals or multiple touching signals, if then do not respond, otherwise transmission touching signals is to touching signals mobile trend judge module.
According to one embodiment of present invention, the mobile trend of described judgement two motion track comprises:
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on X-coordinate axle, if the stretching belonged on X-coordinate axle or contraction, then in figure display adjusting module, the figure displaying ratio of adjustment Graphic Window zooms in or out on X-coordinate axle, and configuration shows the figure display area after zooming in or out;
And/or,
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on Y-coordinate axle, if the stretching belonged on Y-coordinate axle or contraction, then in figure display adjusting module, the figure displaying ratio of adjustment Graphic Window zooms in or out on Y-coordinate axle, and configuration shows the figure display area after zooming in or out;
And/or,
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on X-coordinate axle and Y-coordinate axle, if to belong on X-coordinate axle and stretching on Y-coordinate axle or contraction, then in figure display adjusting module, the figure displaying ratio of adjustment Graphic Window zooms in or out on X-coordinate axle He on Y-coordinate axle, and configuration shows the figure display area after zooming in or out;
Described be stretched as two touching signals or wherein a touching signals move towards away from the direction of the other side, shrink namely two touching signals or wherein a touching signals move towards the direction near the other side.
According to one embodiment of present invention, figure displaying ratio on X-coordinate axle and/or on Y-coordinate axle has figure telescopic extensions, the two-end-point of figure telescopic extensions is for amplifying higher limit, reducing lower limit, the amplification higher limit reached on corresponding coordinate axle at pattern visual evoked potentials then stops amplifying, and the lower limit that reduces reached in each coordinate axis at pattern reduction then stops reducing.
According to one embodiment of present invention, in touching signals mobile trend judge module, when two touching signals occur simultaneously, determine the origin coordinates (Xs0, Ys0) of the origination point of two touching signals on graphical interface window, (Xs1, Ys1), when two touching signals move stopping, determine the end coordinate (Xm0, Ym0) after the movement of two touching signals on graphical interface window, (Xm1, Ym1);
The computing formula of the spacing change Xc of described two touching signals on X-coordinate axle is: Xc=| (Xm1-Xm0)-(Xs1-Xs0) |;
The computing formula of the spacing change Yc of described two touching signals on Y-coordinate axle is: Yc=| (Ym1-Ym0)-(Ys1-Ys0) |.
According to one embodiment of present invention, described figure displaying ratio comprise under corresponding coordinate axle in discrete multiple preset gear values, described figure displaying ratio is value in described preset gear value, and figure zooms in or out according to got preset gear value; The spacing change Xc of described two touching signals on X-coordinate axle is in order to determine the preset gear value on X-coordinate axle; The spacing change Yc of described two touching signals on Y-coordinate axle is in order to determine the preset gear value on Y-coordinate axle.
According to one embodiment of present invention, work as 2Yc<Xc, and during the mobile pixel of the minimum effective identification of Xc>X coordinate axis, be defaulted as horizontal coordinates and amplify, upgrade figure displaying ratio;
Work as 2Xc<Yc, and during the mobile pixel of the minimum effective identification of Yc>Y coordinate axis, be defaulted as vertical coordinate system and amplify, upgrade figure displaying ratio;
As Xc<=2Yc and 2Xc>=Yc time, and when the Xc>X coordinate axis mobile pixel of minimum effective identification and the minimum effective identification of Yc>Y coordinate axis mobile pixel time, be defaulted as horizontal and vertical coordinate system all to amplify, upgrade figure displaying ratio.
According to one embodiment of present invention, image display module, in order to, receive described figure display adjusting module about the signal changing figure displaying ratio and figure display area, Graphic Window switches the described figure displaying ratio of display and figure display area determine after figure, and upgrade the up-to-date figure displaying ratio of display.
After adopting technique scheme, the present invention has following beneficial effect compared to existing technology: produce touching signals by finger touch Graphic Window, when two fingers touch simultaneously and do relative mobile time, figure on Graphic Window can carry out corresponding amplification and reduce according to the mobile trend of gesture (namely the mobile trend of touching signals), brief operation, the operation of from traditional at least 3 to 4 times or more times is reduced to 1 operation and can completes, more meet use operating habit, man-machine interaction is more friendly, traditional menu can be cancelled, thus the space of more menus can be omitted, increase display graphics interface, more space, observe more convenient, eliminate physical button, save the time cost that study uses instrument.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the figure method of adjustment of the instrument and meter Graphic Window of the embodiment of the present invention;
Fig. 2 is the mobile trend legend of amplifying on X-coordinate axle of the embodiment of the present invention;
Fig. 3 is the mobile trend legend reduced on Y-coordinate axle of the embodiment of the present invention;
Fig. 4 is the mobile trend legend of amplifying on X-coordinate axle and Y-coordinate axle of the embodiment of the present invention;
Fig. 5 is the original waveform schematic diagram of the embodiment of the present invention;
Fig. 5 a is the waveform schematic diagram that the original waveform X-coordinate axle of the embodiment of the present invention amplifies;
Fig. 5 b is the waveform schematic diagram that the original waveform Y-coordinate axle of the embodiment of the present invention amplifies;
Fig. 5 c is the waveform schematic diagram that the original waveform X-coordinate axle of the embodiment of the present invention and Y-coordinate axle amplify.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.
Set forth a lot of detail in the following description so that fully understand the present invention.But the present invention can be much different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention, therefore the present invention is by the restriction of following public concrete enforcement.
Fig. 1 shows the figure method of adjustment of the instrument and meter Graphic Window of the embodiment of the present invention, comprises successively:
Step S1: receive touching signals on Graphic Window, mobile formation one motion track of described touching signals on described Graphic Window;
Step S2: in response to two simultaneous touching signals, and two touching signals move or wherein a touching signals moves and another touching signals is motionless simultaneously, and judging the mobile trend of two motion tracks, described mobile trend comprises the spacing change of described two touching signals on X-coordinate axle, the spacing of described two touching signals on Y-coordinate axle changes or the spacing change of described two touching signals on X-coordinate axle and Y-coordinate axle;
Step S3: the figure displaying ratio and the figure display area that adjust Graphic Window according to described mobile trend, to realize zooming in or out of figure.
Concrete, first step S1 is performed: on Graphic Window, receive touching signals, finger touch screen preferably by people produces touching signals, this touching signals produces from hand touch screen, and along with finger is not from the movement of screen, this touching signals will be moved, in moving process, touching signals keeps, and a motion track is formed by moving, different gestures produces different motion tracks, and these motion tracks determine whether image changes and what kind of change occurs.
Preferably, in step sl, after Graphic Window receives touching signals, determine whether single touching signals or multiple touching signals, if then do not respond, otherwise perform described step S2.In other words, when gesture is for singly to refer to touch screen, more than three finger touch screens in other words, in any case so mobile, all can not perform step below, only when two finger touch screen, it moves and just can cause response, namely then performs step S2.
Then step S2 is performed, in step s 2, if Graphic Window has and only has two simultaneous touching signals, and two touching signals move simultaneously or wherein a touching signals move and another touching signals is motionless time, when namely there is relative movement between two touching signals, judge the mobile trend of the motion track that two touching signals are formed, mobile trend comprises the spacing change of two touching signals on X-coordinate axle, two the spacing changes of touching signals on Y-coordinate axle, or the spacing change of described two touching signals on X-coordinate axle and Y-coordinate axle, namely point on horizontal level stretch or contractile motion and on vertical position stretch or contractile motion.
Then perform step S3, adjust figure displaying ratio and the figure display area of Graphic Window according to mobile trend, to realize zooming in or out of figure.Figure displaying ratio can refer to the ratio that pattern visual evoked potentials reduces, and comprises the mitigation and amplification on independent X-coordinate axle, on Y-coordinate axle or on X-coordinate axle and on Y-coordinate axle.
In one embodiment, judge that the mobile trend of two motion tracks comprises:
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on X-coordinate axle, if the stretching belonged on X-coordinate axle or contraction, then in step s3, the figure displaying ratio of adjustment Graphic Window zooms in or out on X-coordinate axle, and configuration shows the figure display area after zooming in or out;
And/or,
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on Y-coordinate axle, if the stretching belonged on Y-coordinate axle or contraction, then in step s3, the figure displaying ratio of adjustment Graphic Window zooms in or out on Y-coordinate axle, and configuration shows the figure display area after zooming in or out;
And/or,
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on X-coordinate axle and Y-coordinate axle, if to belong on X-coordinate axle and stretching on Y-coordinate axle or contraction, then in step s3, the figure displaying ratio of adjustment Graphic Window zooms in or out on X-coordinate axle He on Y-coordinate axle, and configuration shows the figure display area after zooming in or out;
Described be stretched as two touching signals or wherein a touching signals move towards away from the direction of the other side, shrink namely two touching signals or wherein a touching signals move towards the direction near the other side.
In a further embodiment, figure displaying ratio on X-coordinate axle and/or on Y-coordinate axle has figure telescopic extensions, the two-end-point of figure telescopic extensions is for amplifying higher limit, reducing lower limit, the amplification higher limit reached on corresponding coordinate axle at pattern visual evoked potentials then stops amplifying, and the lower limit that reduces reached in each coordinate axis at pattern reduction then stops reducing.On X-coordinate axle, on Y-coordinate axle, any one reaches amplification higher limit or reduces lower limit figure, and do not affect the convergent-divergent of another one, the convergent-divergent in two coordinate axis is independent.
In one more specifically embodiment, in step s 2, when two touching signals occur simultaneously, determine the origin coordinates (Xs0, Ys0) of the origination point of two touching signals on graphical interface window, (Xs1, Ys1), when two touching signals move stopping, determine the end coordinate (Xm0, Ym0) after the movement of two touching signals on graphical interface window, (Xm1, Ym1);
The computing formula of the spacing change Xc of described two touching signals on X-coordinate axle is: Xc=| (Xm1-Xm0)-(Xs1-Xs0) |;
The computing formula of the spacing change Yc of described two touching signals on Y-coordinate axle is: Yc=| (Ym1-Ym0)-(Ys1-Ys0) |.
Further, described figure displaying ratio comprise under corresponding coordinate axle in discrete multiple preset gear values, can be identical step value between each preset gear value, namely the difference of adjacent two preset gear values is identical, can certainly be different, what show according to concrete measuring unit or figure needs configuration preset gear value.Described figure displaying ratio is value in described preset gear value, and figure zooms in or out according to got preset gear value; The spacing change Xc of described two touching signals on X-coordinate axle is in order to determine the preset gear value on X-coordinate axle; The spacing change Yc of described two touching signals on Y-coordinate axle is in order to determine the preset gear value on Y-coordinate axle.When spacing increases, choose less preset gear value as figure displaying ratio, thus amplify figure, when spacing reduces, choose larger preset gear value as figure displaying ratio, thus reduce figure.Because preset gear value is discrete point, thus the change of spacing among a small circle drops in a preset gear value.Certainly, figure displaying ratio also can comprise a continuum value, thus zooming in or out of figure is continuously.
In one embodiment, the touching signals also comprised under extreme position moves the change of figure displaying ratio and the figure display area caused.Work as 2Yc<Xc, and Xc>X, X are the mobile pixel of minimum effective identification, when being preferably 30 pixels, being defaulted as horizontal coordinates and amplifying, upgrade figure displaying ratio; Work as 2Xc<Yc, Yc>Y, Y are the mobile pixel of minimum effective identification, when being preferably 30 pixels, being defaulted as vertical coordinate system and amplifying, upgrade figure displaying ratio; As Xc<=2Yc and 2Xc>=Yc time, work as Xc>X, X is the mobile pixel of minimum effective identification, when being preferably 30 pixels, and Yc>Y, Y are the mobile pixel of minimum effective identification, when being preferably 30 pixels, be defaulted as horizontal and vertical coordinate system all to amplify, upgrade figure displaying ratio.
In one embodiment, also comprise step S4 after step s 3: on Graphic Window switch display described figure displaying ratio and figure display area determine after figure, and upgrade the up-to-date figure displaying ratio of display, figure after namely display zooms in or out, and upgrade up-to-date data.
Below by the conversion of accompanying drawing waveform and concrete DATA Example, the present invention is described in detail, but should in this, as restriction.
1) scope of figure displaying ratio is determined
Scalable scope on X-coordinate axle is: 2s, 1s, 500ms, 200ms, 100ms, 50ms, 20ms, 10ms, 5ms, 2ms, 1ms, 500us, 200us, 50us; Configuration is in order to discrete preset gear value, and step value between each preset gear value is different;
Scalable scope on Y-coordinate axle is: 200%, 100%, 50%, 25%, 10%, 5%; Configuration is in order to discrete preset gear value, and step value between each preset gear value is not identical to some extent.
Two coordinate axis are convergent-divergent is independent, the scalable scope on X-coordinate axle and the scalable scope on Y-coordinate axle unconnected.
2) receive two touching signals, determine the reference position of two touching signals movements
Two touching signals by 2 touch-control generations simultaneously, therefore when single-point touches, do not process.During 2 touch-controls, obtain 2 touch-control reference positions (Xs0, Ys0), (Xs1, Ys1), at the end of gesture, obtain 2 end positions (Xm0, Ym0), (Xm1, Ym1).
3) displacement of state pause judgments position in a coordinate system on X-coordinate axle and Y-coordinate axle is calculated
Displacement on X-coordinate axle: Xc=| (Xm1-Xm0)-(Xs1-Xs0) |, displacement on Y-coordinate axle: Yc=| (Ym1-Ym0)-(Ys1-Ys0) |;
4) algorithm judges mobile trend
According to Xc and the Yc value obtained, multilevel iudge mobile trend.
When waveform place gear is the minimum gear on X-coordinate axle (50us), cannot amplify again;
When waveform place gear is the maximum gear on X-coordinate axle (2s), cannot reduce again;
When waveform place scaling is the maximum gear on Y-coordinate axle (5%), cannot amplify again;
When waveform place scaling is the minimum gear on Y-coordinate axle (200%), cannot reduce again.
The Rule of judgment of extreme position is (1024>Xc>0,768>Yc>0):
The first: when 2Yc<Xc (region decision), time Xc>30 (amplitude judges, the mobile pixel of minimum effective identification), be defaulted as horizontal coordinates and amplify, upgrade the waveform gear on X-coordinate axle.
The second: when 2Xc<Yc (region decision), time Yc>30 (amplitude judgement), acquiescence vertical coordinate system amplifies, and upgrades the waveform gear on Y-coordinate axle.
The third: as Xc<=2Yc and 2Xc>=Yc time (region decision), as Xc>30 and Yc>30 time (amplitude judgement), default level and vertical coordinate system all amplify, and upgrade the waveform gear on X-coordinate axle and Y-coordinate axle.
Such as judge oblique pull gesture, consider the situation of extreme position:
Referring to Fig. 2, Fig. 5 and Fig. 5 a, in fig. 2, the reference position of two touching signals and end position are: starting point 1 (200, 100), starting point 2 (300, 150), end point 1 (140, 80), end point 2 (380, 180), due to Xc=140, Yc=50, 2Yc<Xc, for horizontal coordinates amplifies, Fig. 5 is original waveform figure, after the mobile trend of Fig. 2, waveform amplification on X-coordinate axle, waveform after amplification is referring to Fig. 5 a, in X-axis in Figure 5, gear is 100us, then become 50us in fig 5 a, figure broadens but does not uprise.
Referring to Fig. 3, Fig. 5 and Fig. 5 b, in figure 3, the reference position of two touching signals and end position are: starting point 1 (200,100), starting point 2 (300,350), end point 1 (240,180), end point 2 (250,220), Xc=90, Yc=210,2Xc<Yc, for vertical coordinate system amplifies, Fig. 5 is original waveform figure, after the mobile trend of Fig. 3, waveform amplification on Y-coordinate axle, the waveform after amplification is referring to Fig. 5 b, and in Y-axis, gear is 100 in Figure 5, and becoming 50 in figure 5b, figure uprises and does not broaden.
Referring to Fig. 4, Fig. 5 and Fig. 5 c, in the diagram, the reference position of two touching signals and end position are: starting point 1 (200, 200), starting point 2 (300, 300), end point 1 (100, 100), end point 2 (400, 400), Xc=200, Yc=200, Xc<=2Yc and 2Xc>=Yc, horizontal and vertical coordinate system all amplifies, waveform amplification on X-coordinate axle and Y-coordinate axle, waveform after amplification is referring to Fig. 5 c, in X-axis in Figure 5, gear is 100us, then become 50us in fig. 5 c, in Y-axis, gear is 100 in Figure 5, and become 50 in fig. 5 c, figure uprises and broadens.
The present invention also provides a kind of figure adjustment System of instrument and meter Graphic Window, comprising:
Touching signals receiver module, in order to receive touching signals on Graphic Window, mobile formation one motion track of described touching signals on described Graphic Window;
Touching signals mobile trend judge module, in order to, in response to two simultaneous touching signals, and two touching signals move or wherein a touching signals moves and another touching signals is motionless simultaneously, and judging the mobile trend of two motion tracks, described mobile trend comprises the spacing change of described two touching signals on X-coordinate axle, the spacing change of described two touching signals on Y-coordinate axle;
Figure display adjusting module, in order to adjust figure displaying ratio and the figure display area of Graphic Window according to described mobile trend, to realize zooming in or out of figure.
According to one embodiment of present invention, described touching signals receiver module also in order to, after described Graphic Window receives touching signals, determine whether single touching signals or multiple touching signals, if then do not respond, otherwise transmission touching signals is to touching signals mobile trend judge module.
According to one embodiment of present invention, the mobile trend of described judgement two motion track comprises:
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on X-coordinate axle, if the stretching belonged on X-coordinate axle or contraction, then in figure display adjusting module, the figure displaying ratio of adjustment Graphic Window zooms in or out on X-coordinate axle, and configuration shows the figure display area after zooming in or out;
And/or,
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on Y-coordinate axle, if the stretching belonged on Y-coordinate axle or contraction, then in figure display adjusting module, the figure displaying ratio of adjustment Graphic Window zooms in or out on Y-coordinate axle, and configuration shows the figure display area after zooming in or out;
And/or,
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on X-coordinate axle and Y-coordinate axle, if to belong on X-coordinate axle and stretching on Y-coordinate axle or contraction, then in figure display adjusting module, the figure displaying ratio of adjustment Graphic Window zooms in or out on X-coordinate axle He on Y-coordinate axle, and configuration shows the figure display area after zooming in or out;
Described be stretched as two touching signals or wherein a touching signals move towards away from the direction of the other side, shrink namely two touching signals or wherein a touching signals move towards the direction near the other side.
According to one embodiment of present invention, figure displaying ratio on X-coordinate axle and/or on Y-coordinate axle has figure telescopic extensions, the two-end-point of figure telescopic extensions is for amplifying higher limit, reducing lower limit, the amplification upper limit reached on corresponding coordinate axle at pattern visual evoked potentials then stops amplifying, and the lower limit that reduces reached in each coordinate axis at pattern reduction then stops reducing.
According to one embodiment of present invention, in touching signals mobile trend judge module, when two touching signals occur simultaneously, determine the origin coordinates (Xs0, Ys0) of the origination point of two touching signals on graphical interface window, (Xs1, Ys1), when two touching signals move stopping, determine the end coordinate (Xm0, Ym0) after the movement of two touching signals on graphical interface window, (Xm1, Ym1);
The computing formula of the spacing change Xc of described two touching signals on X-coordinate axle is: Xc=| (Xm1-Xm0)-(Xs1-Xs0) |;
The computing formula of the spacing change Yc of described two touching signals on Y-coordinate axle is: Yc=| (Ym1-Ym0)-(Ys1-Ys0) |.
According to one embodiment of present invention, described figure displaying ratio comprise under corresponding coordinate axle in discrete multiple preset gear values, described figure displaying ratio is value in described preset gear value, and figure zooms in or out according to got preset gear value; The spacing change Xc of described two touching signals on X-coordinate axle is in order to determine the preset gear value on X-coordinate axle; The spacing change Yc of described two touching signals on Y-coordinate axle is in order to determine the preset gear value on Y-coordinate axle.
According to one embodiment of present invention, work as 2Yc<Xc, Xc>X, X are the mobile pixel of minimum effective identification, when being preferably 30 pixels, being defaulted as horizontal coordinates and amplifying, upgrade figure displaying ratio;
Work as 2Xc<Yc, Yc>Y, Y are the mobile pixel of minimum effective identification, when being preferably 30 pixels, being defaulted as vertical coordinate system and amplifying, upgrade figure displaying ratio;
As Xc<=2Yc and 2Xc>=Yc time, work as Xc>X, X is the mobile pixel of minimum effective identification, when being preferably 30 pixels, and Yc>Y, Y are the mobile pixel of minimum effective identification, when being preferably 30 pixels, be defaulted as horizontal and vertical coordinate system all to amplify, upgrade figure displaying ratio.
According to one embodiment of present invention, image display module, in order to, receive described figure display adjusting module about the signal changing figure displaying ratio and figure display area, Graphic Window switches the described figure displaying ratio of display and figure display area determine after figure, and upgrade the up-to-date figure displaying ratio of display.
Particular content about the figure adjustment System of instrument and meter Graphic Window of the present invention referring to the description of the inventive method part, can not repeat them here.
Although the present invention with preferred embodiment openly as above; but it is not for limiting claim; any those skilled in the art without departing from the spirit and scope of the present invention; can make possible variation and amendment, the scope that therefore protection scope of the present invention should define with the claims in the present invention is as the criterion.
Claims (16)
1. a figure method of adjustment for instrument and meter Graphic Window, is characterized in that, comprise successively:
Step S1: receive touching signals on Graphic Window, mobile formation one motion track of described touching signals on described Graphic Window;
Step S2: in response to two simultaneous touching signals, and two touching signals move or wherein a touching signals moves and another touching signals is motionless simultaneously, and judging the mobile trend of two motion tracks, described mobile trend comprises the spacing change of described two touching signals on X-coordinate axle, the spacing of described two touching signals on Y-coordinate axle changes or the spacing change of described two touching signals on X-coordinate axle and Y-coordinate axle;
Step S3: the figure displaying ratio and the figure display area that adjust Graphic Window according to described mobile trend, to realize zooming in or out of figure.
2. the figure method of adjustment of instrument and meter Graphic Window as claimed in claim 1, it is characterized in that, in described step S1, after described Graphic Window receives touching signals, determine whether single touching signals or more than three touching signals, if then do not respond, otherwise perform described step S2.
3. the figure method of adjustment of instrument and meter Graphic Window as claimed in claim 1, it is characterized in that, the mobile trend of described judgement two motion track comprises:
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on X-coordinate axle, if the stretching belonged on X-coordinate axle or contraction, then in step s3, the figure displaying ratio of adjustment Graphic Window zooms in or out on X-coordinate axle, and configuration shows the figure display area after zooming in or out;
And/or,
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on Y-coordinate axle, if the stretching belonged on Y-coordinate axle or contraction, then in step s3, the figure displaying ratio of adjustment Graphic Window zooms in or out on Y-coordinate axle, and configuration shows the figure display area after zooming in or out;
And/or,
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on X-coordinate axle and Y-coordinate axle, if to belong on X-coordinate axle and stretching on Y-coordinate axle or contraction, then in step s3, the figure displaying ratio of adjustment Graphic Window zooms in or out on X-coordinate axle He on Y-coordinate axle, and configuration shows the figure display area after zooming in or out;
Described be stretched as two touching signals or wherein a touching signals move towards away from the direction of the other side, shrink namely two touching signals or wherein a touching signals move towards the direction near the other side.
4. the figure method of adjustment of the instrument and meter Graphic Window as described in claim 1 or 3, it is characterized in that, figure displaying ratio on X-coordinate axle and/or on Y-coordinate axle has figure telescopic extensions, the two-end-point of figure telescopic extensions is for amplifying higher limit, reducing lower limit, the amplification higher limit reached on corresponding coordinate axle at pattern visual evoked potentials then stops amplifying, and the lower limit that reduces reached in each coordinate axis at pattern reduction then stops reducing.
5. the figure method of adjustment of instrument and meter Graphic Window as claimed in claim 1, it is characterized in that, in step s 2, when two touching signals occur simultaneously, determine the origin coordinates (Xs0 of the origination point of two touching signals on graphical interface window, Ys0), (Xs1, Ys1), when two touching signals move stopping, determining the end coordinate (Xm0 after the movement of two touching signals on graphical interface window, Ym0), (Xm1, Ym1);
The computing formula of the spacing change Xc of described two touching signals on X-coordinate axle is: Xc=| (Xm1-Xm0)-(Xs1-Xs0) |;
The computing formula of the spacing change Yc of described two touching signals on Y-coordinate axle is: Yc=| (Ym1-Ym0)-(Ys1-Ys0) |.
6. the figure method of adjustment of instrument and meter Graphic Window as claimed in claim 5, it is characterized in that, described figure displaying ratio comprise under corresponding coordinate axle in discrete multiple preset gear values, described figure displaying ratio is value in described preset gear value, and figure zooms in or out according to got preset gear value; The spacing change Xc of described two touching signals on X-coordinate axle is in order to determine the preset gear value on X-coordinate axle; The spacing change Yc of described two touching signals on Y-coordinate axle is in order to determine the preset gear value on Y-coordinate axle.
7. the figure method of adjustment of instrument and meter Graphic Window as claimed in claim 6, it is characterized in that, work as 2Yc<Xc, and during the mobile pixel of the minimum effective identification of Xc>X coordinate axis, be defaulted as horizontal coordinates to amplify, upgrade figure displaying ratio;
Work as 2Xc<Yc, and during the mobile pixel of the minimum effective identification of Yc>Y coordinate axis, be defaulted as vertical coordinate system and amplify, upgrade figure displaying ratio;
As Xc<=2Yc and 2Xc>=Yc time, and when the Xc>X mobile pixel of minimum effective identification and the minimum effective identification of Yc>Y mobile pixel time, be defaulted as horizontal and vertical coordinate system all to amplify, upgrade figure displaying ratio.
8. the figure method of adjustment of instrument and meter Graphic Window as claimed in claim 1, it is characterized in that, also comprise step S4 after step s 3: switch on Graphic Window the described figure displaying ratio of display and figure display area determine after figure, and upgrade the up-to-date figure displaying ratio of display.
9. a figure adjustment System for instrument and meter Graphic Window, is characterized in that, comprising:
Touching signals receiver module, in order to receive touching signals on Graphic Window, mobile formation one motion track of described touching signals on described Graphic Window;
Touching signals mobile trend judge module, in order to, in response to two simultaneous touching signals, and two touching signals move or wherein a touching signals moves and another touching signals is motionless simultaneously, and judging the mobile trend of two motion tracks, described mobile trend comprises the spacing change of described two touching signals on X-coordinate axle, the spacing change of described two touching signals on Y-coordinate axle;
Figure display adjusting module, in order to adjust figure displaying ratio and the figure display area of Graphic Window according to described mobile trend, to realize zooming in or out of figure.
10. the figure adjustment System of instrument and meter Graphic Window as claimed in claim 9, it is characterized in that, described touching signals receiver module also in order to, after described Graphic Window receives touching signals, determine whether single touching signals or multiple touching signals, if then do not respond, otherwise transmission touching signals is to touching signals mobile trend judge module.
The figure adjustment System of 11. instrument and meter Graphic Windows as claimed in claim 9, is characterized in that, the mobile trend of described judgement two motion track comprises:
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on X-coordinate axle, if the stretching belonged on X-coordinate axle or contraction, then in figure display adjusting module, the figure displaying ratio of adjustment Graphic Window zooms in or out on X-coordinate axle, and configuration shows the figure display area after zooming in or out;
And/or,
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on Y-coordinate axle, if the stretching belonged on Y-coordinate axle or contraction, then in figure display adjusting module, the figure displaying ratio of adjustment Graphic Window zooms in or out on Y-coordinate axle, and configuration shows the figure display area after zooming in or out;
And/or,
Judge that described whole story, endpoint location changed the stretching or contraction that whether belong on X-coordinate axle and Y-coordinate axle, if to belong on X-coordinate axle and stretching on Y-coordinate axle or contraction, then in figure display adjusting module, the figure displaying ratio of adjustment Graphic Window zooms in or out on X-coordinate axle He on Y-coordinate axle, and configuration shows the figure display area after zooming in or out;
Described be stretched as two touching signals or wherein a touching signals move towards away from the direction of the other side, shrink namely two touching signals or wherein a touching signals move towards the direction near the other side.
The figure adjustment System of 12. instrument and meter Graphic Windows as described in claim 9 or 11, it is characterized in that, figure displaying ratio on X-coordinate axle and/or on Y-coordinate axle has figure telescopic extensions, the two-end-point of figure telescopic extensions is for amplifying higher limit, reducing lower limit, the amplification higher limit reached on corresponding coordinate axle at pattern visual evoked potentials then stops amplifying, and the lower limit that reduces reached in each coordinate axis at pattern reduction then stops reducing.
The figure method of adjustment of 13. instrument and meter Graphic Windows as claimed in claim 9, it is characterized in that, in touching signals mobile trend judge module, when two touching signals occur simultaneously, determine the origin coordinates (Xs0 of the origination point of two touching signals on graphical interface window, Ys0), (Xs1, Ys1), when two touching signals move stopping, determine the end coordinate (Xm0 after the movement of two touching signals on graphical interface window, Ym0), (Xm1, Ym1);
The computing formula of the spacing change Xc of described two touching signals on X-coordinate axle is: Xc=| (Xm1-Xm0)-(Xs1-Xs0) |;
The computing formula of the spacing change Yc of described two touching signals on Y-coordinate axle is: Yc=| (Ym1-Ym0)-(Ys1-Ys0) |.
The figure adjustment System of 14. instrument and meter Graphic Windows as claimed in claim 13, it is characterized in that, described figure displaying ratio comprise under corresponding coordinate axle in discrete multiple preset gear values, described figure displaying ratio is value in described preset gear value, and figure zooms in or out according to got preset gear value; The spacing change Xc of described two touching signals on X-coordinate axle is in order to determine the preset gear value on X-coordinate axle; The spacing change Yc of described two touching signals on Y-coordinate axle is in order to determine the preset gear value on Y-coordinate axle.
The figure adjustment System of 15. instrument and meter Graphic Windows as claimed in claim 14, it is characterized in that, work as 2Yc<Xc, and during the mobile pixel of the minimum effective identification of Xc>X coordinate axis, be defaulted as horizontal coordinates to amplify, upgrade figure displaying ratio;
Work as 2Xc<Yc, and during the mobile pixel of the minimum effective identification of Yc>Y coordinate axis, be defaulted as vertical coordinate system and amplify, upgrade figure displaying ratio;
As Xc<=2Yc and 2Xc>=Yc time, and when the Xc>X coordinate axis mobile pixel of minimum effective identification and the minimum effective identification of Yc>Y coordinate axis mobile pixel time, be defaulted as horizontal and vertical coordinate system all to amplify, upgrade figure displaying ratio.
The figure adjustment System of 16. instrument and meter Graphic Windows as claimed in claim 9, it is characterized in that, image display module, in order to, receive described figure display adjusting module about the signal changing figure displaying ratio and figure display area, Graphic Window switches the described figure displaying ratio of display and figure display area determine after figure, and upgrade the up-to-date figure displaying ratio of display.
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