CN105824443A - Method and device for realizing accurate touch of mobile terminal - Google Patents
Method and device for realizing accurate touch of mobile terminal Download PDFInfo
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- CN105824443A CN105824443A CN201610162821.4A CN201610162821A CN105824443A CN 105824443 A CN105824443 A CN 105824443A CN 201610162821 A CN201610162821 A CN 201610162821A CN 105824443 A CN105824443 A CN 105824443A
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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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03547—Touch pads, in which fingers can move on a surface
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Abstract
The invention discloses a method and a device for realizing accurate touch of a mobile terminal. The method comprises the following steps: arranging an accurate touch panel in a zone outside a touch screen of the mobile terminal, and displaying a screen on the touch screen of the mobile terminal; sensing a slip touch event by the touch panel, and generating slip touch information; generating a first moving order of a screen pointer according to the slip touch information; controlling the screen pointer to move correspondingly according to the first moving order; sensing a click touch event by the touch panel, and generating first click touch information; converting the first click touch information into a click order of the screen pointer; controlling the screen pointer to click correspondingly according to the click order. According to the method for realizing the accurate touch of the mobile terminal, disclosed by the invention, by arranging the touch panel and the corresponding screen pointer, slip and click of the screen pointer are controlled through slipping and clicking on the touch panel by a finger, so that accurate click or movement on contents of the screen of the mobile terminal can be realized, and the user operation is convenient.
Description
Technical field
The present invention relates to mobile terminal touch-control field, particularly relate to implementation method and the device of the accurate touch-control of a kind of mobile terminal.
Background technology
The operation of major part intelligent mobile terminal is all to be realized by touch screen at present, when using mobile terminal accessing webpage or network application, often run into that font is less or link and button are than the situation of comparatively dense, when causing select button or link, finger moves and directly covers several button or link up, it is easy to when pressing down select wrong button or link, brings operational inconvenience to user.Existing solution is, one is by screen magnifying, clicks on corresponding control, then is reduced by screen, but must carry out three operations and could click on；Two is can be amplified by correspondence position when clicking on screen, clicks on once corresponding button the most again, so will also result in secondary operation problem, and user originally accurately can click on oneself sometimes, but also must force to amplify, and makes troubles to user.
Simultaneously for large-sized mobile terminal, in the case of needing one-handed performance, thumb cannot touch all places on screen, it has to two handss are also used for operating handset, have impact on Consumer's Experience.
Summary of the invention
In view of this, it is an object of the invention to propose one accurately can control mobile terminal screen, and the implementation method of the accurate touch-control of mobile terminal and device simply and easily.
Implementation method based on the accurate touch-control of mobile terminal that the above-mentioned purpose present invention provides, the region beyond mobile terminal touch screen arranges accurate contact panel, display screen pointer on the touch screen of mobile terminal, and described method includes:
By described contact panel perception slip touch event, generate slip touch information；
According to described slip touch information, generation is in the first move of the screen cursor of the touch screen display of mobile terminal；
Control described screen cursor according to described first move to move accordingly；
By described contact panel perception point touching event, generate the first point touching information；
First point touching information is converted into the click commands of described screen cursor；
Control described screen cursor according to described click commands to click on accordingly.
In some embodiments, the method farther includes: by described contact panel perception double point touching event, generates the second click touch information；
Click on touch information according to described second and generate the unlatching of described contact panel or lock instruction；
Control described contact panel according to described unlatching or lock instruction to open or locking.
In some embodiments, described by described touch slip information, the first move method in the described screen cursor of the touch screen display of mobile terminal that generates includes:
Obtain the contact initial position of described contact panel, coordinate definition be (x, y), and coordinate after described contact wipe, is defined as (x+a, y+b), obtains the initial position co-ordinates of described screen cursor, be defined as (w, z)；
Defining described screen cursor sensitivity is i (i > 1), according to described contact initial position co-ordinates (x, y) and contact wipe after coordinate (x+a, y+b), calculate described screen cursor slip recoil and be designated as (w+i*a, z+i*b)；
Generation makes screen cursor, and from initial position, (w z) moves into place described first move of (w+i*a, z+i*b).
In some embodiments, the method also includes: touch event described in perception further, and judges described touch event type；
Judge described touch event as the touch event that again slides, described screen cursor perform described first move；
Judge that described touch event stops mobile as release touch event, described screen cursor；
Judge described touch event as keep touch event, described screen cursor performs the second move；
Judging that described touch event is attached most importance to by touch event, described screen cursor performs click commands；
Judging that described touch event is attached most importance to by slip touch event, described screen cursor performs dragging and chooses target instruction target word.
In some embodiments, the described touch event of described judgement is that again the slide method of touch event includes:
Definition time threshold is T, and contact displacement keeps the constant time to be t；
Described contact panel perception contact displacement changes after keeping constant a period of time, compares, the described contact displacement holding constant time as t≤T with described time threshold, it is judged that for the described touch event that again slides.
The described touch event of described judgement is that the method for release touch event includes:
Described contact panel perception contact displacement is constant, compares, the described contact displacement holding constant time as t≤T with described time threshold, it is judged that for described release touch event；
The described touch event of described judgement is that the method keeping touch event includes:
Described contact panel perception contact displacement is constant, is compared with described time threshold the described contact displacement holding constant time, works as t > T, it is judged that for described holding touch event；
In some embodiments, the described touch event of described judgement is attached most importance to and is included by the method for touch event:
Definition pressure threshold；
Described contact panel perceives that described contact displacement is constant and perception contact force, generates the first pressure information；
Described first pressure information is converted into the first force value and compares with described pressure threshold, when described first force value is more than described pressure threshold, it is determined that heavily press touch event for touching；
The described touch event of described judgement is attached most importance to and is included by the method for slip touch event:
Described contact panel perceives the change of described contact displacement perception contact force, generates the second pressure information；
Described second pressure information is converted into the second force value and compares with described pressure threshold, when described second force value is persistently more than described pressure threshold, it is determined that attach most importance to by slip touch event.
In some embodiments, described screen cursor performs the method for the second move and includes:
Obtain contact initial position co-ordinates be defined as (x, y), after contact wipe coordinate definition be the initial position co-ordinates of (x+a, y+b) and described screen cursor be defined as (w, z)；
When judging described touch event as keeping touch event, described contact displacement keeps constant, described screen cursor continues to move to, calculate moving coordinate (w+ (i+t-T) the * a of described screen cursor, z+ (i+t-T) * b), wherein, defining described screen cursor sensitivity is i, i > 1；
Generation makes described screen cursor, and from initial position, (w z) moves into place described second move of (w+ (i+t-T) * a, z+ (i+t-T) * b), and is sent to described screen cursor.
On the other hand, what the present invention also provided for the accurate touch-control of a kind of mobile terminal realizes device, and the region beyond mobile terminal touch screen arranges accurate contact panel, display screen pointer on the touch screen of mobile terminal, including:
Contact panel, for by perception slip touch event, generates slip touch information, and for by perception point touching event, generates the first point touching information；
Generating instruction module, according to described slip touch information, generation is in the first move of the screen cursor of the touch screen display of mobile terminal, and described first point touching information is converted into the click commands of described screen cursor；
Control pointer module, move accordingly for controlling described screen cursor according to described first move, and click on accordingly according to the described screen cursor of described click commands control.；
In some embodiments, this device also includes controlling touch panel module；
Described contact panel is additionally operable to by perception double point touching event, generates the second click touch information；
Described generation instruction module is additionally operable to click on touch information according to described second and generates the unlatching of described contact panel or lock instruction；
Described control touch panel module is opened or locking for controlling described contact panel according to described unlatching or lock instruction.
In some embodiments, described contact panel is additionally operable to, touch event described in further perception；This device also includes judging that touch type module, described judgement touch type module are used for:
Judge that described touch event, as the touch event that again slides, now controls pointer module and controls described first move of execution of described screen cursor；
Judge that described touch event, as release touch event, now controls the pointer module described screen cursor of control and stops mobile；
Judge that described touch event, as keeping touch event, now controls the described screen cursor of pointer module control and performs the second move；
Judge that described touch event is attached most importance to by touch event, now control pointer module and control described screen cursor execution click commands；
Judging that described touch event is attached most importance to by slip touch event, the described screen cursor of now pointer control module control performs dragging and chooses target instruction target word.
In some embodiments, this device farther includes pressure sensing module, is used for judging that described touch event is attached most importance to by touch event and for judging that described touch event is attached most importance to by slip touch event.
Can be seen that, the implementation method device of the accurate touch-control of mobile terminal that the present invention provides, by arranging contact panel and mapping the screen cursor of the touch event occurred, by finger in the enterprising line slip of contact panel and click, control slip and the click of screen cursor, it is capable of the screen content to mobile terminal accurately to click on or mobile, is convenient for users to operate.
Accompanying drawing explanation
Implementation method embodiment 1 schematic flow sheet of the accurate touch-control of mobile terminal that Fig. 1 provides for the present invention；
Implementation method embodiment 2 schematic flow sheet of the accurate touch-control of mobile terminal that Fig. 2 provides for the present invention；
The device that realizes of the accurate touch-control of mobile terminal that Fig. 3 provides for the present invention implements embodiment schematic diagram；
The accurate touch-control of mobile terminal that Fig. 4 provides for the present invention realize device schematic diagram.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and referring to the drawings, the present invention is described in more detail.
It should be noted that, in the embodiment of the present invention, the statement of all uses " first " and " second " is for the parameter of entity or the non-equal distinguishing two same names non-equal, visible " first " " second " is only for the convenience of statement, should not be construed as the restriction to the embodiment of the present invention, this is illustrated by subsequent embodiment the most one by one.
As shown in Figure 1, implementation method embodiment for the accurate touch-control of mobile terminal that the present invention provides, region beyond mobile terminal touch screen arranges accurate contact panel, display screen pointer on the touch screen of mobile terminal, and the implementation method of the accurate touch-control of described screen includes:
Step 101, by described contact panel perception slip touch event, generates slip touch information；
Step 102, according to described slip touch information, generation is in the first move of the screen cursor of the touch screen display of mobile terminal；
Step 103, controls described screen cursor according to described first move and moves accordingly；
Step 104, by contact panel perception point touching event, generates the first point touching information；
Step 105, is converted into the click commands of described screen cursor by described first point touching information；
Step 106, controls described screen cursor according to described click commands and clicks on accordingly.
Wherein, on the touch screen of mobile terminal before display screen pointer, described screen cursor can be made to show by obtaining display screen point instruction, it is also possible to be arranged to show the form of described screen cursor always.
When mobile terminal needs accurate Touch Screen, click on less button or intensive link, or when selecting input insertion point, contact panel and corresponding screen cursor can be used to carry out choosing, click on or inserting, save the convenient operation of operating procedure and can realize accurately controlling, contact panel can be arranged at the position facilitating thumb manipulation below mobile terminal screen, can be arranged as required on the left side of home key or right side.
As in figure 2 it is shown, the method farther includes:
Step 107, by described contact panel perception double point touching event, generates the second click touch information；
Step 108, clicks on touch information according to described second, generates described contact panel and opens or lock instruction；
Step 109, controls described contact panel according to described unlatching or lock instruction and opens or locking.
Contact panel is arranged at the surface of mobile terminal, the easy false touch when carrying out other operations, by double click, opens or locks contact panel, preventing from, when need not use contact panel, false touch occurring, affecting user and using；It can also be provided that other unlatching or lock instruction control the unlatching of contact panel, such as, side setting can release the button near the contact panel of mobile terminal, be controlled unlatching or the locking of contact panel by operation button.
Further, step 102, described according to described touch slip information, generate the first move of the described screen cursor of touch screen display at mobile terminal, including:
Step 102a, obtains the contact initial position of described contact panel, coordinate definition be (x, y), with coordinate after described contact wipe, it is defined as (x+a, y+b), obtain the initial position co-ordinates of described screen cursor, be defined as (w, z)；
Step 102b, defining described screen cursor sensitivity is i (i > 1), according to described contact initial position co-ordinates (x, y) and contact wipe after coordinate (x+a, y+b), calculate described screen cursor slip recoil and be designated as (w+i*a, z+i*b)；
Step 102c, generation makes screen cursor, and from initial position, (w z) moves into place described first move of (w+i*a, z+i*b).
By coordinate, screen cursor initial position co-ordinates and pointer sensitivity after defining described contact initial position co-ordinates, moving, calculate described screen cursor slip recoil target mode, be the touch event on screen cursor energy Precision Mapping contact panel.
As in figure 2 it is shown, the method also includes: step 110, further perception touch event, and judge described touch event type；
Step 111, it is judged that described touch event is the touch event that again slides, and described screen cursor performs described first move；
Step 112, it is judged that described touch event stops mobile for release touch event, described screen cursor；
Step 113, it is judged that described touch event is for keeping touch event, and described screen cursor performs the second move；
Step 114, it is judged that described touch event is attached most importance to by touch event, described screen cursor performs click commands；
Step 115, it is judged that described touch event is attached most importance to by slip touch event, and described screen cursor performs dragging and chooses target instruction target word.
By continuing perception touch event, give different responses to different touch event screen cursor, it is possible to meet the multiple operational requirements of user；When needs move screen cursor in a direction continuously, it is only necessary to the most then finger is mobile gently in the direction of required movement keeps halted state, and screen cursor just realizes persistently moving in required direction, it is to avoid persistently slide finger, causes operation fatigue；When target clicked on by needs, being slided by finger touch panel or directly operate screen cursor on the touchscreen, when moving to screen cursor click in target, finger heavily presses contact panel, it is achieved clicking operation；When needs drag target, such as button or picture, screen cursor is moved to relevant position, heavily presses contact panel, keep heavily by and continue slip finger, it is possible to facilitate drag target, it is to avoid again tap on target, increase operating procedure.
Further, in step 111, it is judged that described touch event is that again the slide method of touch event includes:
Definition time threshold is T, and contact displacement keeps the constant time to be t；Preferably, t=1s；
Described contact panel perception contact displacement changes after keeping constant a period of time, compares, the described contact displacement holding constant time as t≤T with described time threshold, it is judged that for the described touch event that again slides.
In step 112, the described touch event of described judgement is that the method for release touch event includes:
Described contact panel perception contact displacement is constant, compares, the described contact displacement holding constant time as t≤T with described time threshold, it is judged that for described release touch event；
In step 113, the described touch event of described judgement is that the method keeping touch event includes:
Described contact panel perception contact displacement is constant, is compared with described time threshold the described contact displacement holding constant time, works as t > T, it is judged that for described holding touch event.
Further, in step 114, the described touch event of described judgement is attached most importance to and is included by the method for touch event:
Definition pressure threshold；
Perceived by described contact panel that described contact displacement is constant and perception contact force, generate the first pressure information；
Described first pressure information is converted into the first force value and compares with described pressure threshold, when described first force value is more than described pressure threshold, it is determined that attach most importance to by touch event；
In step 114, the described touch event of described judgement is attached most importance to and is included by the method for slip touch event:
Perceive the change of described contact displacement perception contact force by described contact panel, generate the second pressure information；
Described second pressure information is converted into the second force value and compares with described pressure threshold, when described second force value is persistently more than described pressure threshold, it is determined that attach most importance to by slip touch event.
Further, in step 113, described screen cursor performs the method for the second move and includes:
Step 113a, obtain contact initial position co-ordinates be defined as (x, y), after contact wipe coordinate definition be the initial position co-ordinates of (x+a, y+b) and described screen cursor be defined as (w, z)；
Step 113b, when judging described touch event as keeping touch event, described contact displacement keeps constant, described screen cursor continues to move to, calculate the moving coordinate (w+ (i+t-T) * a, z+ (i+t-T) * b) of described screen cursor, wherein, defining described screen cursor sensitivity is i, i > 1；
Step 113c, generation makes described screen cursor, and from initial position, (w z) moves into place described second move of (w+ (i+t-T) * a, z+ (i+t-T) * b), and is sent to described screen cursor.
By coordinate, screen cursor initial position co-ordinates and pointer sensitivity after defining described contact initial position co-ordinates, moving, calculate when described touch event is for keeping touch event, described screen cursor slip recoil target mode, make user when carrying out the slip of equidirectional, only need to slide and keep touch condition the most afterwards, screen cursor the most persistently moves, and reduces user operation step.
The implementation method of the accurate touch-control of mobile terminal that the present invention provides, arranges described contact panel and corresponding screen cursor, realizes the most mobile of described screen cursor by manipulation contact panel or clicks on, it is achieved that can the purpose of accurate touch-control mobile terminal；Control the algorithm of described screen cursor by defining described contact panel, meet the use demand of different operating mode, it is provided that various Consumer's Experience.
As shown in Figure 3, what the present invention also provided for the accurate touch-control of a kind of mobile terminal realizes device, display screen pointer 4 on the touch screen 1 of mobile terminal 0, region beyond mobile terminal touch screen arranges contact panel 301, contact panel 301 can be arranged on home key 2 side facilitating thumb manipulation below touch screen 1 as shown in Figure 4, and this device includes:
Contact panel 301, for by perception slip touch event, generates slip touch information, and for perception point touching event, generates the first point touching information；
Generate instruction module 302, for according to described slip touch information, generate first move of the screen cursor 4 of display on the touch screen 1 of mobile terminal 0, and for described first point touching information being converted into the click commands of described screen cursor 4；
Control pointer module 303, move accordingly for controlling described screen cursor 4 according to described first move, and click on accordingly according to the described screen cursor 4 of described click commands control.By arranging contact panel 301 and corresponding screen cursor 4, by the touch-control to screen 1, it is converted into by the contact panel 301 control to screen cursor 4, the functions such as realization is chosen, click, owing to screen cursor can point to target to be selected more accurately, it is achieved that can the purpose of accurate touch-control, such as finger moves n point from m point on contact panel 301, that corresponding screen cursor moves to N point from M point, if desired the button at N or link are clicked on, it is only necessary to finger carries out clicking on the touch pad.
Further this device also includes controlling touch panel module 304；
Contact panel 301 is additionally operable to by perception double point touching event, generates the second click touch information；
Generate instruction module 302 to be additionally operable to click on touch information generation described contact panel unlatching or lock instruction according to described second；
Control touch panel module 304 to open or locking for controlling described contact panel according to described unlatching or lock instruction.
When user is when watching video or browsing webpage, sometimes need not the function of accurate touch-control, but owing to contact panel is positioned at mobile terminal 0 surface, it is easy to imprudence encounter, the use of user may be interrupted, cause unnecessary trouble, therefore add and control touch panel module 304 control unlatching and the function of locking contact panel 301, user can be facilitated to open when needed, it is not necessary to time locking contact panel 301.
Described first move is: generate instruction module 302 by obtaining the contact initial position co-ordinates (x of described contact panel, y) and described contact wipe after coordinate (x+a, and the initial position co-ordinates (w of described screen cursor y+b), z), and to define described screen cursor sensitivity be i (i > 1), calculate described screen cursor slip recoil and be designated as (w+i*a, z+i*b) after, generation makes screen cursor from initial position (w, z) described first move of (w+i*a, z+i*b) is moved into place.
Further, contact panel 301 is additionally operable to, touch event described in further perception；This device farther includes to judge that touch type module 305, described judgement touch type module 305 are used for:
Judge that described touch event, as the touch event that again slides, now controls pointer module 303 and controls described first move of execution of described screen cursor；
Judge that described touch event, as release touch event, now controls pointer module 303 and controls the stopping movement of described screen cursor；
Judge that described touch event, as keeping touch event, now controls pointer module 303 and controls described screen cursor and perform the second move；
Judge that described touch event is attached most importance to by touch event, now control pointer module 303 and control described screen cursor execution click commands；
Judge that described touch event is attached most importance to by slip touch event, now control pointer module 303 control described screen cursor perform dragging choose target instruction target word.
Wherein, the described touch event of slip again is: judging that touch type module 305 arranges a time threshold is T, definition contact 5 displacement keeps the constant time to be t, the displacement of contact panel 301 perception contact 5 changes after keeping constant a period of time, as t≤T, it is judged that for the described touch event that again slides.
Described release touch event is: contact panel 301 perception contact 5 shift invariant, it is judged that time threshold T and definition contact 5 displacement are kept constant time t to make comparisons, as t≤T by touch type module 305, it is judged that for described release touch event.
Described holding touch event is: contact panel 301 perception contact displacement is constant, it is judged that time threshold T and definition contact displacement are kept constant time t to make comparisons by touch type module 305, work as t > T, it is judged that for described holding touch event.
Wherein said second move be: generate instruction module 302 by obtain contact 5 initial position co-ordinates (x, y), coordinate (x+a after contact wipe, and the initial position co-ordinates (w of screen cursor 4 y+b), z), and to define screen cursor 4 sensitivity be i (i > 1), when judging that touch type module 305 judges described touch event as keeping touch event, contact 5 displacement keeps constant, screen cursor 4 continues to move to, generate instruction module 302 and calculate moving coordinate (w+ (i+t-T) the * a of screen cursor 4, z+ (i+t-T) * b) after, generation makes screen cursor 4 from initial position (w, z) (w+ (i+t-T) * a is moved into place, z+ (i+t-T) * b) instruction be described second move.
When described touch event is for keeping touch event, i.e. finger to keep touch condition after moving a segment distance, it is determined that user wants to continue to move to, and now screen cursor 4 continues to move according to original moving direction, until touch event terminates, decreases operating procedure.
This device farther includes pressure sensing module 306 for judging that described touch event is attached most importance to by touch event and for judging that described touch event is attached most importance to by slip touch event.
Wherein, described heavy by touch event it is: pressure sensing module 306 is by definition pressure threshold, and contact panel 301 perceives that described contact displacement is constant and perception contact 5 pressure, generates the first pressure information；Described first pressure information is converted into the first force value and compares with described pressure threshold by pressure sensing module 306, when described first force value is more than described pressure threshold, it is determined that heavily press touch event for touching.
Described heavy by slip touch event it is: contact panel 301 perceives contact 5 change in displacement perception contact 5 pressure, generates the second pressure information；Described second pressure information is converted into the second force value and compares with described pressure threshold by pressure sensing module 306, when described second force value is persistently more than described pressure threshold, it is determined that attach most importance to by slip touch event.
By continuing perception touch event, give different responses to different touch event screen cursor, it is possible to meet the multiple operational requirements of user；When needs move screen cursor 4 in a direction continuously, it is only necessary to finger moves gently in the direction of required movement and the most then keeps halted state, and screen cursor 4 just realizes persistently moving in required direction, it is to avoid persistently slide finger, causes operation fatigue；When target clicked on by needs, being slided by finger touch panel or operate screen cursor 4 the most on the touchscreen, when moving to screen cursor 4 click in target, finger heavily presses contact panel, it is achieved clicking operation；When needs drag target, such as button or picture, screen cursor 4 is moved to relevant position, heavily presses contact panel, keep heavily by and continue slip finger, it is possible to facilitate drag target, it is to avoid again tap on target, increase operating procedure.
The present invention provide the accurate touch-control of mobile terminal realize device, by arranging contact panel 301 and mapping the screen cursor 4 of the touch event occurred, by finger in the enterprising line slip of contact panel 301 and click, control slip and the click of screen cursor 4, it is capable of screen 1 content to mobile terminal 0, accurately click on or mobile, be convenient for users to operate.
Those of ordinary skill in the field are it is understood that the discussion of any of the above embodiment is exemplary only, it is not intended that hint the scope of the present disclosure (including claim) is limited to these examples；Under the thinking of the present invention, can also be combined between the technical characteristic in above example or different embodiment, and there is other change of many of the different aspect of the present invention as above, for they not offers in details simple and clear.Therefore, all within the spirit and principles in the present invention, any omission of being made, amendment, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (11)
1. the implementation method of the accurate touch-control of mobile terminal, it is characterised in that the region beyond mobile terminal touch screen arranges accurate contact panel, display screen pointer on the touch screen of mobile terminal, described method includes:
By described contact panel perception slip touch event, generate slip touch information；
According to described slip touch information, generation is in the first move of the screen cursor of the touch screen display of mobile terminal；
Control described screen cursor according to described first move to move accordingly；
By described contact panel perception point touching event, generate the first point touching information；
Described first point touching information is converted into the click commands of described screen cursor；
Control described screen cursor according to described click commands to click on accordingly.
The implementation method of the accurate touch-control of mobile terminal the most according to claim 1, it is characterised in that the method farther includes:
By described contact panel perception double point touching event, generate the second click touch information；
Click on touch information according to described second, generate described contact panel and open or lock instruction；
Control described contact panel according to described unlatching or lock instruction to open or locking.
The implementation method of the accurate touch-control of mobile terminal the most according to claim 1, it is characterised in that described according to described touch slip information, generates the first move of the screen cursor of touch screen display at mobile terminal, including:
Obtain the contact initial position of described contact panel, coordinate definition be (x, y), and coordinate after described contact wipe, is defined as (x+a, y+b), obtains the initial position co-ordinates of described screen cursor, be defined as (w, z)；
Defining described screen cursor sensitivity is i (i > 1), according to described contact initial position co-ordinates (x, y) and contact wipe after coordinate (x+a, y+b), calculate described screen cursor slip recoil and be designated as (w+i*a, z+i*b)；
Generation makes screen cursor, and from initial position, (w z) moves into place described first move of (w+i*a, z+i*b).
The implementation method of the accurate touch-control of mobile terminal the most according to claim 1, it is characterised in that also include: perception touch event further, and judge described touch event type；
Judge described touch event as the touch event that again slides, described screen cursor perform described first move；
Judge that described touch event stops mobile as release touch event, described screen cursor；
Judge described touch event as keep touch event, described screen cursor performs the second move；
Judging that described touch event is attached most importance to by touch event, described screen cursor performs click commands；
Judging that described touch event is attached most importance to by slip touch event, described screen cursor performs dragging and chooses target instruction target word.
The implementation method of the accurate touch-control of mobile terminal the most according to claim 4, it is characterised in that the described touch event of described judgement is that again the slide method of touch event includes:
Definition time threshold is T, and contact displacement keeps the constant time to be t；
Described contact panel perception contact displacement changes after keeping constant a period of time, compares, the described contact displacement holding constant time as t≤T with described time threshold, it is judged that for the described touch event that again slides；
The described touch event of described judgement is that the method for release touch event includes:
Described contact panel perception contact displacement is constant, compares, the described contact displacement holding constant time as t≤T with described time threshold, it is judged that for described release touch event；
The described touch event of described judgement is that the method keeping touch event includes:
Described contact panel perception contact displacement is constant, is compared with described time threshold the described contact displacement holding constant time, works as t > T, it is judged that for described holding touch event.
The implementation method of the accurate touch-control of mobile terminal the most according to claim 4, it is characterised in that the described touch event of described judgement is attached most importance to and included by the method for touch event:
Definition pressure threshold；
Perceived by described contact panel that described contact displacement is constant and perception contact force, generate the first pressure information；
Described first pressure information is converted into the first force value and compares with described pressure threshold, when described first force value is more than described pressure threshold, it is determined that attach most importance to by touch event；
The described touch event of described judgement is attached most importance to and is included by the method for slip touch event:
Perceive the change of described contact displacement perception contact force by described contact panel, generate the second pressure information；
Described second pressure information is converted into the second force value and compares with described pressure threshold, when described second force value is persistently more than described pressure threshold, it is determined that attach most importance to by slip touch event.
The implementation method of the accurate touch-control of mobile terminal the most according to claim 5, it is characterised in that described screen cursor performs the method for the second move and is:
Obtain contact initial position co-ordinates be defined as (x, y), after contact wipe coordinate definition be the initial position co-ordinates of (x+a, y+b) and described screen cursor be defined as (w, z)；
When judging described touch event as keeping touch event, described contact displacement keeps constant, described screen cursor continues to move to, calculate moving coordinate (w+ (i+t-T) the * a of described screen cursor, z+ (i+t-T) * b), wherein, defining described screen cursor sensitivity is i, i > 1；
Generation makes described screen cursor, and from initial position, (w z) moves into place described second move of (w+ (i+t-T) * a, z+ (i+t-T) * b), and is sent to described screen cursor.
8. the accurate touch-control of mobile terminal realize device, it is characterised in that the region beyond mobile terminal touch screen arranges contact panel, display screen pointer on the touch screen of mobile terminal, including:
Contact panel, for perception slip touch event, generates slip touch information, and for perception point touching event, generates the first point touching information；
Generating instruction module, for according to described slip touch information, generation is in the first move of the screen cursor of the touch screen display of described mobile terminal, and is used for being converted into described first point touching information the click commands of described screen cursor；
Control pointer module, move accordingly for controlling described screen cursor according to described first move, and click on accordingly according to the described screen cursor of described click commands control.
The accurate touch-control of mobile terminal the most according to claim 8 realize device, it is characterised in that also include: control touch panel module；
Described contact panel is additionally operable to by perception double point touching event, generates the second click touch information；
Described generation instruction module is additionally operable to click on touch information according to described second and generates the unlatching of described contact panel or lock instruction；
Described control touch panel module is opened or locking for controlling described contact panel according to described unlatching or lock instruction.
The accurate touch-control of mobile terminal the most according to claim 8 realize device, it is characterised in that described contact panel is additionally operable to, touch event described in further perception；This device farther includes to judge that touch type module, described judgement touch type module are used for:
When judging described touch event as slip touch event again, described control pointer module controls described screen cursor and performs described first move；
When judging described touch event as release touch event, described control pointer module controls described screen cursor and stops mobile；
When judging described touch event as keeping touch event, described control pointer module controls described screen cursor and performs the second move；
Judging when described touch event is attached most importance to by touch event, described control pointer module controls described screen cursor and performs click commands；
Judging when described touch event is attached most importance to by slip touch event, described pointer control module controls the execution dragging of described screen cursor and chooses target instruction target word.
The 11. accurate touch-controls of mobile terminal according to claim 10 realize device, it is characterized in that, this device farther includes pressure sensing module, is used for judging that described touch event is attached most importance to by touch event and for judging that described touch event is attached most importance to by slip touch event.
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