CN103902217A - Method for controlling virtual mouse based on finger touch mode and virtual mouse - Google Patents
Method for controlling virtual mouse based on finger touch mode and virtual mouse Download PDFInfo
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- CN103902217A CN103902217A CN201310170681.1A CN201310170681A CN103902217A CN 103902217 A CN103902217 A CN 103902217A CN 201310170681 A CN201310170681 A CN 201310170681A CN 103902217 A CN103902217 A CN 103902217A
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Abstract
The invention relates to a method for controlling a virtual mouse based on a finger touch mode and the virtual mouse. The virtual mouse comprises a virtual pointer and a mouse operation board, wherein the virtual pointer achieves own relative displacement according to the detected relative displacement of fingers, the mouse operation board is used for controlling the virtual pointer to execute function events, and the mouse operation board comprises a left key, a right key and a rolling wheel between the left key and the right key. According to the method for controlling the virtual mouse based on the finger touch mode and the virtual mouse, operation and control over dead angles of a touch screen are achieved, and the accuracy of the operation on controls is improved.
Description
Technical field
The disclosure relates to intelligent terminal, especially, relates to a kind of method of touching pattern control virtual mouse based on finger and touches the virtual mouse of pattern based on finger.
Background technology
Along with the development of intelligent terminal is with universal, touch-screen and finger manipulation are rooted in the hearts of the people, and the mutual research of touch-screen mobile phone and the mutual research of PC exist the variation of matter.Input equipment becomes finger from mouse-keyboard, on the one hand, on the precision of operation, has been subject to challenge, and in application design, control size is without canonical reference value, and in intensive information processing, user usually there will be many maloperations; On the other hand, finger manipulation peculiar " dead angle and hot-zone " problem is also the problem that can not face in PC interface.
(1) " dead angle and hot-zone " problem
So-called " dead angle and hot-zone " problem is ubiquitous problem under conventional finger touch screen pattern, hot-zone and dead angle while having mentioned the operation of dextro manuality touch screen in " Tapworthy-Designing Great iphone Apps " Josh Clark2010-6-25, as black part in Fig. 1 is divided into finger manipulation hot-zone, user can be easily higher at this region operation and accuracy, in light grey in the drawings dead angle area partly, user's operation is more difficult and order of accuarcy is low on the contrary.
Also there is the research topic about " dead angle and hot-zone " problem in domestic correlative study mechanism, based on Chinese user physiological property (for example, thumb size), scope to hot-zone and dead angle, difference have been done demonstration again, draw " dead angle and hot-zone " schematic diagram as shown in Figure 2, equally, black region is hot-zone, and light gray areas is dead angle.This achievement in research has reference value to same domain towards the control design that touches of Chinese user.
Above-mentioned two kinds of theories have proved the existence of " dead angle and hot-zone " problem jointly, in touch-screen type terminal, because the mankind's physiological characteristic causes the operation hot-zone producing in the time that finger touches and the difference that operates dead angle area, so how to avoid such difference, the accuracy of touching operation to improve in full frame scope is a current industry technical matters urgently to be resolved hurrily.
(2) promoted the accuracy that control operates
In " Tapworthy-Designing Great iphone Apps ", mention, the reasonable size that touches control design is at least 44 pixels, but is not difficult to find, under different screen resolutions, the actual physical size of 44 pixels has very big-difference.
A research shows, under walking states, singlehanded thumb manipulation striking accuracy average reaches 95% minimum dimension as shown in Figure 3, can find, zones of different is discrepant to the dimensional requirement of striking.Data take mm as unit are exactly the minimum dimension of requirement below.For example, because white A2 region belongs to hot-zone, so A2 region requires 8mm, because grayish A1 belongs to dead angle, therefore A1 region requires 11mm.In the time of the interface of design one-handed performance, with reference to the striking dimensional requirement of control position, avoid carrying out maloperation because of size small band, affect operating efficiency.But in fact the size of mobile Internet application controls is difficult to design according to this principle, particularly, along with the rise of cloud computing, the cloud based on cloud computing platform exploitation is applied its control not according to local intelligent Terminal Design.For example, based on the virtualized cloud application of desktop/application, the application interface of its issue is the application picture on PC, its control cannot design according to any principle (may be only primary control), how in this type of application, to be the difficult problem running in exploitation cloud application practice at present to the good experience of user.
Summary of the invention
The disclosure has proposed new technical scheme in view of at least one in above problem.
The disclosure provides a kind of virtual mouse that touches pattern based on finger aspect one, and it has not only solved the manipulation to touch-screen dead angle, and has promoted the accuracy to control operation.
The disclosure provides a kind of method of touching pattern control virtual mouse based on finger on the other hand at it, and it has not only solved the manipulation to touch-screen dead angle, and has promoted the accuracy to control operation.
According to the disclosure, a kind of virtual mouse that touches pattern based on finger is provided, comprising:
Virtual mouse, its relative displacement according to the finger detecting realizes the relative displacement of self;
Mouse action dish, carries out function event for controlling virtual mouse;
Wherein, mouse action dish comprises left button, right button and the roller in the middle of left button and right button.
In embodiment more of the present disclosure, function event comprises that left button is clicked and realizes page turning up and down and word with double-click, right-click, roller and select.
In embodiment more of the present disclosure, virtual mouse is converted to its displacement at dead angle by finger in the relative displacement of touch screen hot-zone.
According to the disclosure, a kind of method of touching pattern control virtual mouse based on finger is also provided, comprising:
Obtain and record the initial coordinate of finger and the initial coordinate of virtual mouse;
Detect the displacement of finger, and calculate according to the termination coordinate of finger and initial coordinate the relative displacement of pointing;
The initial coordinate of self-virtualizing pointer starts the relative displacement of finger to be converted to the relative displacement of virtual mouse;
Be displaced to and expect that, after coordinate, mouse action dish receives steering order at virtual mouse, carry out function event to control virtual mouse.
In embodiment more of the present disclosure, mouse action dish comprises left button, right button and the roller in the middle of left button and right button.
In embodiment more of the present disclosure, function event comprises that left button is clicked and realizes page turning up and down and word with double-click, right-click, roller and select.
In embodiment more of the present disclosure, the method also comprises:
Receive after steering order from mouse action dish, steering order is transparent to backstage receiving end, by backstage receiving end, steering order is converted to the operation to intelligent terminal interface.
In technical scheme of the present disclosure, due to can be by the finger detecting the relative displacement in touch-screen hot-zone be converted to the relative displacement of virtual mouse, therefore, can be by those controls in touch-screen dead angle of virtual mouse control, and then solved in prior art and utilize the pattern of touching to be difficult to control the problem of dead angle control.Meanwhile, because the precision of the virtual mouse in virtual mouse can reach 1 pixel, therefore, significantly promote the accuracy to control operation, and then be particularly useful for cloud application.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the disclosure, forms the application's a part.In the accompanying drawings:
Hot-zone and dead angle schematic diagram when Fig. 1 is the operation of dextro manuality touch screen.
Fig. 2 is the domestic schematic diagram about touch-screen dead angle and hot-zone scope.
Fig. 3 is that user's singlehanded thumb manipulation striking accuracy average under walking states reaches 95% minimum dimension schematic diagram.
Fig. 4 be an embodiment of the disclosure touch the structural representation of the virtual mouse of pattern based on finger.
Fig. 5 is the schematic diagram that in the disclosure, virtual mouse moves with finger.
Fig. 6 be an embodiment of the disclosure touch the schematic flow sheet of the method for pattern control virtual mouse based on finger.
Embodiment
The disclosure is described below with reference to accompanying drawings.Be noted that following being described in is only explanatory and exemplary in essence, never as any restriction to the disclosure and application or use.Unless stated otherwise, otherwise the parts of setting forth in an embodiment and the positioned opposite of step and numeral expression formula and numerical value do not limit the scope of the present disclosure.In addition, technology well known by persons skilled in the art, method and apparatus may not be discussed in detail, but are intended in appropriate circumstances become a part for instructions.
" dead angle and the hot-zone " problem that the following embodiment of the disclosure exists for existing traditional finger pattern of touching and proposed the operator scheme that virtual mouse combines with touch screen for the problem of the operation precision deficiency of mobile Internet application controls.This operator scheme adopts virtual mouse, solve the problem of " dead angle and hot-zone " by virtual mouse and the account form of finger relative displacement, and the pointer effectively utilizing in mouse body replaces finger directly control to be operated, this mode of operation has been improved the problem of operation precision deficiency, has realized and has had the operator scheme that the mouse of multi-functional, can to reach 1 pixel high accurancy and precision combines with touch screen.
Fig. 4 be an embodiment of the disclosure touch the structural representation of the virtual mouse of pattern based on finger.
As shown in Figure 4, the virtual mouse in this embodiment can comprise virtual mouse and mouse action dish.Wherein,
Virtual mouse 4, its relative displacement according to the finger detecting realizes the relative displacement of self;
Mouse action dish, carries out function event for controlling virtual mouse;
Wherein, mouse action dish can comprise left button 1, right button 2 and the roller 3 in the middle of left button 1 and right button 2.
This embodiment adopts the mode of virtual mouse to make finger without the position of following the tracks of mouse, be that both reference positions needn't be identical, but be converted to the relative displacement of virtual mouse according to the relative displacement of finger, and then can drive mouse to move in full frame scope, even like this at hot-zone moveable finger, also can drive virtual mouse to move in dead angle area, as shown in Figure 5, on touch-screen, there are two arrows, beneath arrow represents the movement tendency of finger, arrow above represents the movement tendency of virtual mouse, can find out, virtual mouse is followed the mobile trend of finger and is moved together.
It is to be noted, relative position between mouse action dish and virtual mouse is unfixing, for example, in the time of the hot-zone of virtual mouse in touch-screen, mouse action dish can move together along with the movement tendency of virtual mouse, in the time that virtual mouse moves to the dead angle place of touch-screen, due to the surrounding near touch-screen, so now, mouse action dish can not move with the movement of virtual mouse.
Wherein, the function event that mouse action dish control virtual mouse is carried out can include but not limited to that left button is clicked and realize page turning up and down and word with double-click, right-click, roller and select.
Remarkable different being of the virtual mouse in the disclosure and the true mouse in currently available technology, it is not directly by the mode mobile virtual pointer of rolling mouse, but by again the movement tendency of finger being converted to the movement tendency of virtual mouse after the movement tendency of pointing on detection touch-screen, make virtual mouse finger can be converted to its displacement at dead angle in the relative displacement of touch screen hot-zone, and then, can accurately control the control in dead angle by touch manner.
Fig. 6 be an embodiment of the disclosure touch the schematic flow sheet of the method for pattern control virtual mouse based on finger.
As shown in Figure 6, in this embodiment, virtual mouse can comprise virtual mouse and mouse action dish, and the flow process of this embodiment can comprise the following steps:
S602, obtains and records the initial coordinate of finger and the initial coordinate of virtual mouse;
The movement tendency motion of the finger that can follow due to virtual mouse, therefore, virtual mouse initially can be positioned at the optional position of touch-screen.Because the movement of virtual mouse is only also the movement tendency that utilizes finger, therefore, finger initially also can be positioned at the optional position of touch-screen.
The initial coordinate detection mode of finger can be utilized existing techniques in realizing.
Touch-screen system generally comprises two parts: touch detecting apparatus and touch screen controller.Touch detecting apparatus is arranged on before indicator screen, for detection of user touch location, send touch screen controller after reception; The Main Function of touch screen controller is to receive touch information from touch point detection device, and converts it to contact coordinate, then gives CPU.
Take touch screens as example, it is a multi-layer compound film that the screen body of electric resistance touch screen divides, by one deck glass or organic glass, as basic unit, surface scribbles the conductive layer (ITO film) of layer of transparent, is stamped one deck outside surface above through cure process, smooth scratch resistant plastic layer again.Its inside surface also scribbles one deck ITO, has the transparent isolating points of many tiny (being less than mil) that they are separated between two conductive layers.In the time of finger contact screen, two-layer ITO comes in contact, and resistance changes, and controller calculates the coordinate of contact point according to the resistance variations detecting, then operates accordingly according to this coordinate.
Take capacitance plate as example, four limits of capacitive touch screen have all plated long and narrow electrode, a low-voltage AC electric field of its inner formation.On touch-screen, post the thin layer of layer of transparent, it is a kind of special metallic conduction material.In the time that user touches capacitance plate, user's finger and workplace form a coupling capacitance, because be connected to high-frequency signal on workplace, so finger can siphon away a very little electric current, this electric current flows out in the electrode from four angles of screen respectively; And the electric current of four electrodes of flowing through is in theory proportional to the distance of four jiaos with finger, controller, by the precision of four current ratios is calculated, can draw contacting points position.
S604, detects the displacement of finger, and calculates according to the termination coordinate of finger and initial coordinate the relative displacement of pointing;
,, when finger is on touch-screen after motion, can stop coordinate and initial coordinate and determine according to it movement tendency of finger.
S606, the initial coordinate of self-virtualizing pointer starts the relative displacement of finger to be converted to the relative displacement of virtual mouse, finger just can move a hot-zone like this, again this mobile trend is informed to virtual mouse, utilizing virtual mouse to move on touch-screen any one is the region at dead angle for finger, and then realizes the accurate control of control arbitrarily in arbitrary region on touch-screen.
S608, is displaced to and expects that, after coordinate, mouse action dish receives steering order at virtual mouse, carries out function event to control virtual mouse.
Virtual mouse and finger are touched the mode combining by this embodiment can realize operation more accurately to the intelligent terminal including touch screen PC.Because the available point of virtual mouse in virtual mouse is a pixel, therefore the manipulation accuracy of the virtual mouse in the disclosure can reach 1 pixel.From practice, the conclusion that draws is: be no matter the application based on this locality exploitation or based on the virtualized cloud application of desktop/application, the disclosure all shows than conventional finger and touches the better effect of pattern, has facilitated to a great extent touch screen terminal user's use.
Wherein, mouse action dish can comprise left button, right button and the roller in the middle of left button and right button.
The function event that mouse action dish control virtual mouse is carried out can include but not limited to that left button is clicked and realize page turning up and down and word with double-click, right-click, roller and select.
In step S608, receive after steering order from mouse action dish, steering order is transparent to backstage receiving end, by backstage receiving end, steering order is converted to the operation to intelligent terminal interface.
Touch screen method of operating based on virtual mouse in the disclosure, in the time of operation, user's finger can move in any position of screen, backstage can be automatically converted to the movement of finger the relative displacement of virtual mouse, point without following the trail of the position of mouse, the mobile track of finger be the relevant path that moves of mouse as shown in Figure 5.Thereby finger can move and drive pointer to move within the scope of hot-zone, has solved the problem of " dead angle and hot-zone ", and then can realize full frame scope, nothing tracking ground mobile virtual mouse in dead range.
Particularly, finger starts to catch and record the initial position coordinate of finger and virtual mouse while touching screen, in the time that being moved event, calculates on finger finger relative displacement coordinate, be converted in real time mouse displacement coordinate, be embodied on screen is the pixel of virtual mouse relative displacement, in the time there is next step event, for example click event, the pointer part in virtual mouse just can trigger the operation of 1 accurate rank of pixel.
Function event can realize by the virtual mouse shown in Fig. 4.
Wherein, left button can be realized left button and clicks, double-clicks;
Right button can be realized right-click;
Middleware, roller can scroll-up/down be realized upper and lower page turning, can also allly rock, and realizes left and right page turning;
Virtual mouse can be for origin reference location control, is the actual click of the virtual mouse position of coming into force, can with left button, the as a whole interlock of right button and roller region.
At other arbitrary region of screen, can mobile virtual mouse position, can realize the selection to word by-drag-delivery mode by long.
Each function event to realize principle as follows:
Left button: while triggering left button event, the instruction of transparent transmission left button is to backstage receiving end, and left button action feedback front end, realizes left button clicking operation;
Left button is double-clicked: in the time triggering left button double-click event, transparent transmission left button is double-clicked instruction to backstage receiving end, and left button is double-clicked action feedback front end, realizes left button double click operation;
Right button: in the time triggering right button event, the instruction of transparent transmission right button is to backstage receiving end, right-click menu feedback front end, display menu on touch screen;
Roller event: according to trigger roller event send respectively Xiang Shanggundong downwards Gun Dong to Zuo Fangxiangjian directionkeys instruction to the right, realize respectively page turning up and down;
Select word: trigger action is long screen-moveable finger-release finger of pressing, wherein the long screen of pressing is selected type mode to start, send SHIFT instruction to backstage, moveable finger process is identical with first step principle, recording mouse reference position is the reference position that word is selected, finger motion track is converted to virtual mouse motion track, choose character background blackening simultaneously, when discharging finger, send and discharge the instruction of SHIFT key, virtual mouse final position is the end position that word is selected, and then completes the selection to word.
One of ordinary skill in the art will appreciate that, whole and the part steps that realizes said method embodiment can complete by the relevant hardware of programmed instruction, aforesaid program can be stored in a computing equipment read/write memory medium, this program is in the time carrying out, execution comprises the step of said method embodiment, and aforesaid storage medium can comprise the various media that can be program code stored such as ROM, RAM, magnetic disc and CD.
In this instructions, each embodiment all adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that part identical with similar between each embodiment can cross-references.For device embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, relevant part can be referring to the explanation of embodiment of the method part.
Facts have proved, in disclosure above-described embodiment, the operability of virtual mouse and accuracy rate are far superior to finger and touch mode, improve to a great extent the deficiency that existing finger touches touch screen pattern, and strengthened the application power of intelligent terminal, particularly in cloud application aspect.
Although described the disclosure with reference to exemplary embodiment, should be understood that the disclosure is not limited to above-mentioned exemplary embodiment.It will be obvious to those skilled in the art that and can under the condition that does not deviate from the scope of the present disclosure and spirit, revise above-mentioned exemplary embodiment.The scope of appended claim should be endowed the widest explanation, with the 26S Proteasome Structure and Function that comprises all such modifications and be equal to.
Claims (7)
1. a virtual mouse that touches pattern based on finger, is characterized in that, comprising:
Virtual mouse, its relative displacement according to the finger detecting realizes the relative displacement of self;
Mouse action dish, carries out function event for controlling described virtual mouse;
Wherein, described mouse action dish comprises left button, right button and the roller in the middle of left button and right button.
2. the virtual mouse that touches pattern based on finger according to claim 1, is characterized in that, described function event comprises that left button is clicked and realizes page turning up and down and word with double-click, right-click, roller and select.
3. the virtual mouse that touches pattern based on finger according to claim 1, is characterized in that, described virtual mouse is converted to its displacement at dead angle by finger in the relative displacement of touch screen hot-zone.
4. a method of touching pattern control virtual mouse based on finger, is characterized in that, described virtual mouse comprises virtual mouse and mouse action dish, and described method comprises:
Obtain and record the initial coordinate of finger and the initial coordinate of described virtual mouse;
Detect the displacement of finger, and calculate according to the termination coordinate of finger and initial coordinate the relative displacement of pointing;
Start the relative displacement of described finger to be converted to from the initial coordinate of described virtual mouse the relative displacement of virtual mouse;
Be displaced to and expect that, after coordinate, described mouse action dish receives steering order at described virtual mouse, carry out function event to control described virtual mouse.
5. method of touching pattern control virtual mouse based on finger according to claim 4, is characterized in that, described mouse action dish comprises left button, right button and the roller in the middle of left button and right button.
6. method of touching pattern control virtual mouse based on finger according to claim 5, is characterized in that, described function event comprises that left button is clicked and realizes page turning up and down and word with double-click, right-click, roller and select.
7. method of touching pattern control virtual mouse based on finger according to claim 5, is characterized in that, described method also comprises:
Receive after steering order from described mouse action dish, described steering order is transparent to backstage receiving end, by backstage receiving end, steering order is converted to the operation to intelligent terminal interface.
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| CN201310170681.1A CN103902217A (en) | 2012-12-25 | 2013-05-10 | Method for controlling virtual mouse based on finger touch mode and virtual mouse |
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| CN201210568683 | 2012-12-25 | ||
| CN201210568683.1 | 2012-12-25 | ||
| CN201310170681.1A CN103902217A (en) | 2012-12-25 | 2013-05-10 | Method for controlling virtual mouse based on finger touch mode and virtual mouse |
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