CN107003758A - ghost point processing method and user equipment - Google Patents
ghost point processing method and user equipment Download PDFInfo
- Publication number
- CN107003758A CN107003758A CN201580007816.XA CN201580007816A CN107003758A CN 107003758 A CN107003758 A CN 107003758A CN 201580007816 A CN201580007816 A CN 201580007816A CN 107003758 A CN107003758 A CN 107003758A
- Authority
- CN
- China
- Prior art keywords
- touch
- point
- touch point
- user equipment
- screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
- Position Input By Displaying (AREA)
Abstract
The embodiment of the present invention provides a kind of ghost point processing method and user equipment, and wherein this method includes：User equipment determines the information of the corresponding touch point of touch event, and touch point is located on the touch-screen of user equipment；If user equipment judges touch point for terrible point according to the information of touch point, user equipment is calibrated to touch-screen, and ghost point is pseudo- touch point.So as to shield the terrible point on touch-screen, and then user is allowd to carry out normal operating on the touchscreen.
Description
Technical field
The present embodiments relate to touch-screen touch-control field, more particularly to a kind of ghost point processing method and user equipment.
Background technology
In recent years, continuing to develop with touch technology, increasing intelligent terminal is completed pair using touch technology
The operation of destination object.Such as：Current most of mobile phones, tablet personal computer etc. all employ touch technology.Wherein touch technology bag
Include voltage touch technology and capacitance touching control technology.
The capacitance touching control technical schematic diagram that Fig. 1 provides for prior art.Assuming that point (the x on touch-screen0,y0) y0Necessarily,
X can then be used0The positional information of point is represented, as shown in figure 1, x-axis represents the positional information of the point on touch-screen, y-axis represents electricity
Capacitance.When touch-screen is in a more stable state, the capacitance of its each position is more or less the same, at this moment whole to touch
The reference capacitance of screen is Cb.When having finger or external drive is applied to touch-screen, the electricity that finger or external drive are produced
Hold for Cf, then actual capacitance value is C in this casebWith CfCurve then illustrates the actual capacitance on each aspect in sum, Fig. 1
Value, CfAs current capacitance is relative to reference capacitance CbVariable quantity.When some point meets preparatory condition Cf-Cb>ChWhen, wherein
ChFor predetermined threshold value, then the point will report touch event.
However, touch-screen is under the influence of the factors such as temperature, magnetic field, some and the point of non-user actual touch can be caused
Electric capacity changes, therefore has reported touch event.Such point is referred to as terrible point.The appearance of ghost point causes user's true
Touch becomes invalid, so that the normal operating of user is disturbed, therefore how to handle ghost point is urgent problem to be solved.
The content of the invention
The embodiment of the present invention provides a kind of ghost point processing method and user equipment, so as to ensure the normal operating of user.
In a first aspect, the embodiment of the present invention provides a kind of ghost point processing method, including：User equipment determines touch event pair
The information for the touch point answered, the touch point is located on the touch-screen of the user equipment；If the user equipment is according to described
The information of touch point judges the touch point for terrible point, then the user equipment is calibrated to the touch-screen, the terrible point
For pseudo- touch point.
With reference in a first aspect, in the first possible embodiment of first aspect, the information of the touch point includes：Institute
That states the corresponding touch event in touch point reports frequency；If the user equipment judges institute according to the information of the touch point
It is terrible point to state touch point, then the user equipment is calibrated to the touch-screen, is specifically included：If the user equipment is determined
The touch event report frequency be more than or equal to the first preset value, then the user equipment to the touch-screen carry out school
It is accurate.
With reference in a first aspect, in second of possible embodiment of first aspect, in addition to：Obtain on the touch-screen
Invalid touch number of times；The information of the touch point includes：The duration of the corresponding down state in the touch point；If described
The user equipment judges the touch point for terrible point according to the information of the touch point, then the user equipment is touched to described
Screen is calibrated, and is specifically included：If it is pre- that the user equipment determines that the duration of the down state is more than or equal to second
If value, and the invalid touch number of times is more than or equal to the 3rd preset value, then and the user equipment is carried out to the touch-screen
Calibration.
With reference to the first possible embodiment or second of possible embodiment of first aspect or first aspect, first
In the third possible embodiment of aspect, the user equipment is calibrated to the touch-screen, is specifically included：The user
Equipment resets the reference capacitance C' of the user equipmentb；Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfTable
Show the electric capacity that finger or external drive are produced at the terrible point.
Second aspect, the embodiment of the present invention provides a kind of ghost point processing method, including：User equipment determines the first touch thing
The information of corresponding first touch point of part and the information of corresponding second touch point of the second touch event, first touch point and
Second touch point is located on the touch-screen of the user equipment；If the user equipment is according to the letter of first touch point
The information of breath and second touch point determines there is terrible point, then the user equipment is calibrated to the touch-screen, described
Ghost point is pseudo- touch point.
With reference to second aspect, in the first possible embodiment of second aspect, the packet of first touch point
Include：The coordinate of first touch point and the time for reporting first touch event；The information of second touch point includes：
The coordinate of second touch point and the time for reporting second touch event；If the user equipment is according to described
The information of one touch point and the information of second touch point determine there is terrible point, then the user equipment enters to the touch-screen
Row calibration, is specifically included：The user equipment is according to the coordinate of first touch point and the coordinate of second touch point, really
Fixed the distance between first touch point and the second touch point, and determine to report the time of first touch event and report described
Time difference between the time of second touch event；If the distance is more than or equal to the 4th preset value, and the time difference
Less than or equal to the 5th preset value, then the user equipment is calibrated to the touch-screen.
With reference to second aspect, in second of possible embodiment of second aspect, the packet of first touch point
Include：The coordinate of first touch point and the frequency for reporting first touch event；The information of second touch point includes：
The coordinate of second touch point and the frequency for reporting second touch event；If the user equipment is according to described
The information of one touch point and the information of second touch point determine there is terrible point, then the user equipment enters to the touch-screen
Row calibration, is specifically included：The user equipment determines the distance between the first touch point and the second touch point；If the distance is big
In or equal to the 6th preset value, and report the frequency of first touch event and report the frequency of second touch event
Rate sum is more than or equal to the 7th preset value, then the user equipment is calibrated to the touch-screen.
With reference to the first possible embodiment or second of possible embodiment of second aspect or second aspect, second
In the third possible embodiment of aspect, the user equipment is calibrated to the touch-screen, is specifically included：The user
Equipment resets the reference capacitance C' of the user equipmentb；Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfTable
Show the electric capacity that finger or external drive are produced at the terrible point.
The third aspect, the embodiment of the present invention provides a kind of user equipment, including：Determining module and calibration module；It is described true
Cover half block, the information for determining the corresponding touch point of touch event, the touch point is located at the touch-screen of the user equipment
On；The calibration module, if for judging the touch point according to the information of the touch point for terrible point, to the touch-screen
Calibrated, the ghost point is pseudo- touch point.
With reference to the third aspect, in the first possible embodiment of the third aspect, the information of the touch point includes：Institute
That states the corresponding touch event in touch point reports frequency；The calibration module specifically for：If it is determined that the touch event is upper
Report frequency to be more than or equal to the first preset value, then the touch-screen is calibrated.
With reference to the third aspect, in second of possible embodiment of the third aspect, in addition to：Acquisition module, for obtaining
Take the invalid touch number of times on the touch-screen；The information of the touch point includes：The corresponding down state in the touch point
Duration；The calibration module specifically for：Preset if it is determined that the duration of the down state is more than or equal to second
Value, and the invalid touch number of times is more than or equal to the 3rd preset value, then the touch-screen is calibrated.
With reference to the first possible embodiment or second of possible embodiment of the third aspect or the third aspect, the 3rd
In the third possible embodiment of aspect, the calibration module when being calibrated to the touch-screen, specifically for：Again
Set the reference capacitance C' of the user equipmentb；Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfRepresent finger or
The electric capacity that person's external drive is produced at the terrible point.
Fourth aspect, the embodiment of the present invention provides a kind of user equipment, including：Determining module and calibration module；It is described true
Cover half block, for determining that the information and the second touch event corresponding second of corresponding first touch point of the first touch event are touched
The information of point, first touch point and second touch point are located on the touch-screen of the user equipment；The calibrating die
Block, if determining there is terrible point for the information according to first touch point and the information of second touch point, to described
Touch-screen is calibrated, and the ghost point is pseudo- touch point.
With reference to fourth aspect, in the first possible embodiment of fourth aspect, the packet of first touch point
Include：The coordinate of first touch point and the time for reporting first touch event；The information of second touch point includes：
The coordinate of second touch point and the time for reporting second touch event；The calibration module specifically for：According to institute
State the coordinate of the first touch point and the coordinate of second touch point, determine between the first touch point and the second touch point away from
From, and determine report the time of first touch event and report second touch event time between time difference；
If the distance is more than or equal to the 4th preset value, and the time difference is less than or equal to the 5th preset value, then to described
Touch-screen is calibrated.
With reference to fourth aspect, in second of possible embodiment of fourth aspect, the packet of first touch point
Include：The coordinate of first touch point and the frequency for reporting first touch event；The information of second touch point includes：
The coordinate of second touch point and the frequency for reporting second touch event；The calibration module specifically for：Determine
The distance between one touch point and the second touch point；If the distance is more than or equal to the 6th preset value, and reports described
The frequency of first touch event is with reporting the frequency sum of second touch event to be more than or equal to the 7th preset value, then right
The touch-screen is calibrated.
With reference to the first possible embodiment or second of possible embodiment of fourth aspect or fourth aspect, the 4th
In the third possible embodiment of aspect, the calibration module when being calibrated to the touch-screen, specifically for：Again
Set the reference capacitance C' of the user equipmentb；Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfRepresent finger or
The electric capacity that person's external drive is produced at the terrible point.
5th aspect, the embodiment of the present invention provides a kind of user equipment, including：Memory, touch-screen and processor；It is described
Memory storage software program；The processor by run the software program for：Determine that touch event is corresponding to touch
Information a little is touched, the touch point is located on the touch-screen, and if for according to the judgement of the information of the touch point
Touch point is terrible point, then the touch-screen is calibrated, and the ghost point is pseudo- touch point.
With reference to the 5th aspect, in the first possible embodiment of the 5th aspect, the information of the touch point includes：Institute
That states the corresponding touch event in touch point reports frequency；If the processor is used for according to judging the information of the touch point
Touch point is terrible point, then when being calibrated to the touch-screen, specifically for：If it is determined that the touch event reports frequency big
In or equal to the first preset value, then the touch-screen is calibrated.
With reference to the 5th aspect, in second of possible embodiment of the 5th aspect, the processor is additionally operable to obtain institute
State the invalid touch number of times on touch-screen；The information of the touch point includes：The corresponding down state in touch point continues
Duration；If the processor is used to judge the touch point according to the information of the touch point for terrible point, to the touch-screen
When being calibrated, specifically for：If it is determined that the duration of the down state is more than or equal to the second preset value, and it is described
Invalid touch number of times is more than or equal to the 3rd preset value, then the touch-screen is calibrated.
With reference to the 5th aspect or the first possible embodiment or second of possible embodiment of the 5th aspect, the 5th
In the third possible embodiment of aspect, the processor when being calibrated to the touch-screen, specifically for：Again set
The reference capacitance C' of the fixed user equipmentb；Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfRepresent finger or
The electric capacity that external drive is produced at the terrible point.
6th aspect, the embodiment of the present invention provides a kind of user equipment, including：Memory, touch-screen and processor；It is described
Memory storage software program；The processor by run the software program for：Determine the first touch event correspondence
The first touch point information and the information of corresponding second touch point of the second touch event, first touch point and described
Two touch points are located on the touch-screen, and if for according to the information of first touch point and second touch point
Information determines there is terrible point, then the touch-screen is calibrated, and the ghost point is pseudo- touch point.
With reference to the 6th aspect, in the first possible embodiment of the 6th aspect, the packet of first touch point
Include：The coordinate of first touch point and the time for reporting first touch event；The information of second touch point includes：
The coordinate of second touch point and the time for reporting second touch event；If the processor is used for according to described first
The information of touch point and the information of second touch point determine there is terrible point, then when being calibrated to the touch-screen, specifically
For：According to the coordinate of first touch point and the coordinate of second touch point, determine that the first touch point and second is touched
Point the distance between, and determine report the time of first touch event and report second touch event time between
Time difference；If the distance is more than or equal to the 4th preset value, and the time difference is less than or equal to the 5th preset value,
Then the touch-screen is calibrated.
With reference to the 6th aspect, in second of possible embodiment of the 6th aspect, the packet of first touch point
Include：The coordinate of first touch point and the frequency for reporting first touch event；The information of second touch point includes：
The coordinate of second touch point and the frequency for reporting second touch event；If the processor is used for according to described first
The information of touch point and the information of second touch point determine there is terrible point, then when being calibrated to the touch-screen, specifically
For：Determine the distance between the first touch point and the second touch point；If the distance is more than or equal to the 6th preset value, and
And report the frequency of first touch event and report the frequency sum of second touch event to be more than or equal to the 7th
Preset value, then calibrate to the touch-screen.
With reference to the 6th aspect or the first possible embodiment or second of possible embodiment of the 6th aspect, the 6th
In the third possible embodiment of aspect, the processor when being calibrated to the touch-screen, specifically for：Again set
The reference capacitance C' of the fixed user equipmentb；Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfRepresent finger or
The electric capacity that external drive is produced at the terrible point.
The embodiment of the present invention provides a kind of ghost point processing method and user equipment, and wherein this method includes：First, Yong Hushe
The standby information for determining the corresponding touch point of touch event, secondly, user equipment judge touch point for ghost according to the information of touch point
Point, then user equipment is calibrated to touch-screen, and ghost point is pseudo- touch point, so as to shield the terrible point on touch-screen, and then
User is allowd to carry out normal operating on the touchscreen.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
The capacitance touching control technical schematic diagram that Fig. 1 provides for prior art；
A kind of flow chart for ghost point processing method that Fig. 2 provides for one embodiment of the invention；
The schematic diagram for the user equipment that Fig. 3 provides for one embodiment of the invention；
Fig. 4 for each resume module touch event of Fig. 3 user equipmenies provided method flow diagram；
Each module of the user equipment for Fig. 3 that Fig. 5 provides for one embodiment of the invention coordinates the flow chart of processing ghost point；
A kind of flow chart for ghost point processing method that Fig. 6 provides for another embodiment of the present invention；
A kind of structural representation for user equipment that Fig. 7 provides for one embodiment of the invention；
A kind of structural representation for user equipment that Fig. 8 provides for another embodiment of the present invention；
A kind of structural representation for user equipment that Fig. 9 provides for yet another embodiment of the invention；
A kind of structural representation for user equipment that Figure 10 provides for further embodiment of this invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
A kind of flow chart for ghost point processing method that Fig. 2 provides for one embodiment of the invention.This method is applied to user's point
The invalid scene of touch-screen is hit, or, it is adaptable to user does not have point touching screen, but user equipment carries out touch behaviour automatically
The scene of work.Generally we, which deserve to be called, states scene for " deadlock ".The executive agent of this method is user equipment, and the user equipment is for example
Can be the equipment that mobile phone, tablet personal computer etc. include touch-screen.As shown in Fig. 2 wherein this method includes：
S201：User equipment determines the information of the corresponding touch point of touch event, and touch point is located at the touch of user equipment
On screen；
S202：If user equipment judges touch point for terrible point according to the information of touch point, user equipment enters to touch-screen
Row calibration, ghost point is pseudo- touch point.
Specifically, the normal touch of user on the touchscreen can be：Click, double-click, long-press, slip or multi-point touch.
Wherein, click and touch-screen is clicked on and speeded away for finger or other objects；Double-click is finger or other objects in spy
Fix time and interior continuously click twice；Long-press is that finger or other objects are clicked touch-screen and do not left in certain period of time；
Slide and click on touch-screen without departing from and moving on the touchscreen for finger or other objects；Multi-point touch is finger or other things
Body point touching screen and makes corresponding action simultaneously using the mode of many fingers or many touch-controls.Either to touch-screen just
Occurs the situation of ghost point in often touch or touch-screen, capacitance variations can all occur for touch-screen, when one or more touch points
When capacitance change meets preparatory condition, i.e., when capacitance change is more than predetermined threshold value, touch-screen can report touch event, touch
Touching event at least includes the coordinate of touch point；Then user equipment is operated accordingly according to touch event, such as：Dial electricity
Talk about, open some application or close current web page etc..When meeting the touch point of preparatory condition for ghost point, user can be caused
Invalid operation, disturbs the normal operating of user, therefore judges whether touch point is that ghost point is most important.
User equipment determines the information of touch point, then judges whether touch point is terrible point according to the information of touch point.Root
According to the information of different touch points, there can be the different modes that touch point is put for ghost that judge.
A kind of optional mode, the information of touch point includes：Touch point corresponding touch event reports frequency；In which
In, can reporting the height of frequency and judge whether terrible point according to touch event.Above-mentioned steps S202 is specifically as follows：
If user equipment determine touch event report frequency be more than or equal to the first preset value, user equipment to touch-screen carry out school
It is accurate.Such as：Touch-screen reports the touch event of some touch point of correspondence always, if user's true touch point, generally uses
A touch-screen is clicked at family, and user equipment will report a touch event, because the physiology of finger is limited, reports touch thing
The frequency of part has the upper limit, such as preferably at most per second 6 to 7 times, once more than this frequency, it may be possible to because being deposited on touch-screen
Put in ghost, therefore, it can set first preset value, once the frequency of the corresponding touch event in some touch point reported
More than or equal to the first preset value, then it is assumed that this touch point is terrible point.
Another optional mode, first, obtains the invalid touch number of times on touch-screen；Wherein invalid touch refers to user
Actual touch on the touchscreen is not cut any ice or occurred without operation, such as：Pass on user's point touching screen
Button is closed, but corresponding webpage can not be closed, or user clicks on X button, but opening is then shown in user equipment
Other webpages.Further, the information of touch point includes：The duration of the corresponding down state in touch point；In this approach,
Terrible point can be judged whether according to the duration and invalid touch number of times of down state, above-mentioned steps S202 specifically may be used
Think：If user equipment determines that the duration of down state is more than or equal to the second preset value, and invalid touch number of times is big
In or equal to the 3rd preset value, then user equipment is calibrated to touch-screen.Such as：User equipment judge some touch point for by
The duration of lower state is 10 seconds, is invalid operation while being clicked on the touchscreen at other touch points, the invalid operation
Number of times is more than 6 times, then it is assumed that this touch point is terrible point.
Further, this method can also include：User equipment is calibrated to touch-screen, is specifically included：User equipment
Reset the reference capacitance C' of user equipmentb；Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfRepresent finger or
The electric capacity that person's external drive is produced at terrible point.In this way equivalent to improving reference capacitance, then during subsequent operation,
Finger or external drive produce new electric capacity C' at terrible pointfWith new reference capacitance C'bDifference diminish, it is default to meet
Condition C 'f-C'b>Ch, unless C'fThan larger, therefore, the influence of ghost point can be ignored in this way.Thus, in calibration
Afterwards, even if ghost point is present, user can still carry out normal operating on the touchscreen.Certain calibration of the user equipment to touch-screen
Can be any of which of the prior art, the embodiment of the present invention is without limitation.
The schematic diagram for the user equipment that Fig. 3 provides for one embodiment of the invention.Wherein the user equipment includes：Touch-screen
301st, (Driver) 302, framework (Framework) 303 are driven, using (Application, abbreviation APP) 304 and touch-screen collection
Into circuit (Touch Panel Integrated Circuit, abbreviation TPIC) 305.It should be noted that touching shown in Fig. 3
It substantially can be integral to touch 301 and TPIC305 of screen, and these modules are hardware module a bit, and some are software modules.Fig. 4
For the method flow diagram of each resume module touch event of Fig. 3 user equipmenies provided, as shown in figure 4, each mould of user equipment
The method of block processing touch event is specifically included：
S401：TPIC senses touch operation, and to central processing unit (Central Processing Unit, referred to as
CPU driving (Driver)) sends touch event；
S402：Driving (Driver) reports the touch event received the framework (Framework) in CPU；
S403：Framework receives touch event, and the touch event is reported to corresponding APP；
S404：APP is received after touch event, and corresponding operation is performed according to the touch event.
But it is due to there may be terrible point on touch-screen, therefore each module of user equipment is described below and coordinates detection ghost
The method of point.Each module of the user equipment for Fig. 3 that Fig. 5 provides for one embodiment of the invention coordinates the flow chart of processing ghost point.
As shown in figure 5, each module coordinates the method for detection ghost point to specifically include：
S501：TPIC sends touch event to driving；
S502：Drive to framework and send touch event；
S503：Framework determines the information of the corresponding touch point of touch event；
S504：Framework judges whether touch point is terrible point, if it is not, then performing S505；If so, then performing S507；
S505：Framework sends the information of touch point to APP；
S506：APP performs the corresponding operation in touch point, terminates.
S507：Framework sends calibration capacitance signal to driving；
S508：The calibration capacitance signal is sent to TPIC by driving；
S509：TPIC is calibrated to the reference capacitance of touch-screen.
Specifically, with reference to shown in Fig. 3, A points represent true touch point, and B points represent terrible point, can not for touch-screen
Judge which is terrible point for A points and B points, and which is true touch point, when the capacitance change on touch-screen is more than predetermined threshold value
When, then the TP firmwares (firmware) in TPIC can send touch event to CPU driving (Driver).
Because driving can not also detect terrible point, therefore touch event is sent to CPU framework (Framework) by driving,
Framework determines the information of the corresponding touch point of touch event, such as：Touch point corresponding touch event reports frequency,
The duration of the corresponding down state in touch point；Then, Framework is specifically according to the infomation detection touch point of touch point
Ghost point or true touch point.If terrible point, then Framework sends calibration capacitance signal to driving, and driving calibrates this
Capacitance signal is sent to TPIC, to cause TPIC to calibrate the reference capacitance of touch-screen；If user's true touch point,
The information of user's true touch point can be sent to corresponding APP by so Framework, so that APP performs true touch point
Corresponding operation.
It should be noted that the flow chart shown in the user equipment in present aspect embodiment shown in Fig. 3, Fig. 4 and Fig. 5,
Android (Android) system or Apple Macintosh operating system (Iphone Operation System, abbreviation IOS) can be based on,
The embodiment of the present invention does not limit the type of operating system.
The embodiment of the present invention, wherein terrible point can accurately be detected according to the information of touch point, and passes through touch-screen weight
The mode of new settings reference capacitance calibrates touch-screen, so as to shield terrible point on touch-screen, and then make it that user can be with
Normal operating is carried out on the touchscreen.
A kind of flow chart for ghost point processing method that Fig. 6 provides for another embodiment of the present invention.This method is applied to user
The invalid scene of point touching screen, or, it is adaptable to user does not have point touching screen, but user equipment is touched automatically
The scene of operation.The executive agent of this method is user equipment, and the user equipment is included such as can be mobile phone, tablet personal computer
The equipment of touch-screen.As shown in fig. 6, wherein this method includes：
S601：User equipment determines that the information of corresponding first touch point of the first touch event is corresponding with the second touch event
The second touch point information, the first touch point and the second touch point are located on the touch-screen of user equipment；
S602：If user equipment determines there is terrible point according to the information of the first touch point and the information of the second touch point,
User equipment is calibrated to touch-screen, and ghost point is pseudo- touch point.
Specifically, the first touch point and the second touch point in the present invention can be that any two on touch-screen is different
Touch point, they are probably true touch point, it is also possible to terrible point.Touch event corresponding with the first touch point is referred to as first
Touch event, the first touch point may correspond to multiple first touch events, equally, and touch event corresponding with the second touch point is equal
Referred to as the second touch event, the second touch point may correspond to multiple second touch events.
During the information of the information according to the first touch point and the second touch point determines whether there is ghost point, according to
The information of different touch points, can there is different modes.
A kind of optional mode, the information of the first touch point includes：The coordinate of first touch point and report the first touch event
Time；The information of second touch point includes：The coordinate of second touch point and the time for reporting the second touch event.In this side
In formula, can according to the first touch point and the distance of the second touch point and they report the time difference of touch event and determine to be
It is no to there is terrible point.Above-mentioned steps S602 is specifically as follows：User equipment is according to the coordinate of the first touch point and the second touch point
Coordinate, determines the distance between the first touch point and the second touch point, and determines to report the time of the first touch event and report
Time difference between the time of second touch event；If apart from more than or equal to the 4th preset value, and the time difference is less than
Or equal to the 5th preset value, then user equipment is calibrated to touch-screen.Such as：User equipment determines the first touch point and
The distance between two touch points are 3 centimetres, but report the time difference of the first touch point and the second touch point for 0.1 second, due to
Limited in the physiology of finger, this is nearly impossible, thus may determine that in the first touch point and the second touch point extremely
Few one is terrible point.
Another optional mode, the information of the first touch point includes：The coordinate of first touch point and report the first touch thing
The frequency of part；The information of second touch point includes：The coordinate of second touch point and the frequency for reporting the second touch event.This
In mode, can according to the first touch point and the distance of the second touch point and they report the frequency of touch event and judge to be
It is no to there is terrible point.Above-mentioned steps S602 can be：User equipment determines the distance between the first touch point and the second touch point；If
Distance is more than or equal to the 6th preset value, and reports the frequency of the first touch event and report the frequency of the second touch event
Sum is more than or equal to the 7th preset value, then user equipment is calibrated to touch-screen.Such as：Touch first touch point and second
The distance touched a little is 5 centimetres, but the first touch point reports the frequency of touch event to be 5 times per second, and the second touch point reports tactile
The frequency for touching event is 5 times per second, and frequency sum is 10 times per second.Due to the physiology limitation in finger, this is almost can not
Can, thus may determine that at least one in the first touch point and the second touch point is terrible point.
Further, this method can also include：User equipment is calibrated to touch-screen, is specifically included：User equipment
Reset the reference capacitance C' of the user equipmentb；Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfRepresent hand
The electric capacity that finger or external drive are produced at the terrible point.
The embodiment of the present invention, judges whether deposited on touch-screen according to the information of the information of the first touch point and the second touch point
In terrible point, if detection is present, touch-screen is calibrated by way of resetting reference capacitance, so as to shield touch-screen
On terrible point so that user can carry out normal operating on the touchscreen.
A kind of structural representation for user equipment that Fig. 7 provides for one embodiment of the invention.As shown in fig. 7, the user sets
It is standby to include：Determining module 701 and calibration module 702.
Wherein it is determined that module 701, the information for determining the corresponding touch point of touch event, touch point is set positioned at user
On standby touch-screen.
Calibration module 702, if for judging that touch point, for terrible point, school is carried out to touch-screen according to the information of touch point
Standard, ghost point is pseudo- touch point.
A kind of optional mode, the information of touch point includes：Touch point corresponding touch event reports frequency；Calibration module
702 specifically for：If it is determined that touch event report frequency be more than or equal to the first preset value, then touch-screen is calibrated.
Another optional mode, the user equipment also includes：Acquisition module 703, it is invalid tactile on touch-screen for obtaining
Touch number of times；The information of touch point includes：The duration of the corresponding down state in the touch point；Calibration module 702 is specifically used
In：If it is determined that the duration of the down state is more than or equal to the second preset value, and the invalid touch number of times is more than
Or equal to the 3rd preset value, then described 702 pairs of touch-screens of calibration module are calibrated.
Further, calibration module 702 is to touch-screen when calibrating, specifically for：Reset user equipment
Reference capacitance C'b；
Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfRepresent finger or external drive at the terrible point
The electric capacity of generation.
The user equipment that the present embodiment is provided, the reality for performing the ghost point processing method corresponding to Fig. 2, Fig. 4 or Fig. 5
Technical scheme is applied, its implementing principle and technical effect is similar, and here is omitted.
A kind of structural representation for user equipment that Fig. 8 provides for another embodiment of the present invention.As shown in figure 8, including：Really
Cover half block 801 and calibration module 802.
Determining module 801, information and the second touch event for determining corresponding first touch point of the first touch event
The information of corresponding second touch point, first touch point and second touch point are located at the touch-screen of the user equipment
On.
Calibration module 802, if determining there is terrible point for the information according to the first touch point and the information of the second touch point,
Then touch-screen is calibrated, ghost point is pseudo- touch point.
A kind of optional mode, the information of the first touch point includes：The coordinate of first touch point and report the first touch event
Time；The information of second touch point includes：The coordinate of second touch point and the time for reporting the second touch event.Calibration module
802 specifically for：According to the coordinate of the first touch point and the coordinate of the second touch point, the first touch point and the second touch point are determined
The distance between, and determine report the time of the first touch event and report the second touch event time between time difference；
If apart from more than or equal to the 4th preset value, and the time difference is less than or equal to the 5th preset value, then carries out school to touch-screen
It is accurate.
Another optional mode, the information of the first touch point includes：The coordinate of first touch point and report the first touch thing
The frequency of part；The information of second touch point includes：The coordinate of second touch point and the frequency for reporting the second touch event.The school
Quasi-mode block 802 specifically for：Determine the distance between the first touch point and the second touch point；If the distance is more than or equal to
6th preset value, and the frequency of first touch event is reported with reporting the frequency sum of second touch event to be more than
Or equal to the 7th preset value, then the touch-screen is calibrated.
Further, the calibration module 802 is to touch-screen when calibrating, specifically for：Reset described use
The reference capacitance C' of family equipmentb；Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfRepresent finger or external drive
The electric capacity produced at the terrible point.
The user equipment that the present embodiment is provided, the implementation technical scheme for performing the ghost point processing method corresponding to Fig. 6,
Its implementing principle and technical effect is similar, and here is omitted.
A kind of structural representation for user equipment that Fig. 9 provides for yet another embodiment of the invention, the user equipment can be
(Ultra-mobile Personal Computer, super mobile personal is calculated by mobile phone, tablet personal computer, notebook computer, UMPC
Machine), net book, PDA (Personal Digital Assistant, personal digital assistant) etc. the equipment that includes touch-screen.This
Inventive embodiments are illustrated so that mobile phone is user equipment as an example.As shown in figure 9, the mobile phone includes memory 901, touch-screen
902 and processor 903, in addition, also including：RF (radio frequency, radio frequency) circuit 904, display unit 905, gravity are passed
The parts such as sensor 906, voicefrequency circuit 907, loudspeaker 908, microphone 909 and power supply 910.
Wherein memory 901 can be used for storage software program, and memory 901 can mainly include storing program area and storage number
According to area, wherein, (such as sound plays work(to the application program that storing program area can be needed for storage program area, at least one function
Energy, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as voice data,
View data, phone directory etc.) etc..In addition, memory 901 can include high-speed random access memory, it can also include non-easy
The property lost memory, for example, at least one disk memory, flush memory device or other volatile solid-state parts.
Processor 903 is the control centre of mobile phone, using various interfaces and the various pieces of connection whole mobile phone, is led to
Cross operation or perform and be stored in software program and/or module in memory 901, and call and be stored in memory 901
Data, perform the various functions and processing data of mobile phone, so as to carry out integral monitoring to mobile phone.Optionally, processor 903 can be wrapped
Include one or more processing units；It is preferred that, processor 903 can integrated application processor and modem processor, wherein, should
Operating system, user interface and application program etc. are mainly handled with processor, modem processor mainly handles radio communication.
It is understood that above-mentioned modem processor can not also be integrated into processor 903.
In embodiments of the present invention, processor 903 can by runs software program for：Determine touch event correspondence
Touch point information, touch point is located on the touch-screen 902 of the user equipment, and if for according to touch point
Information judges that touch point for terrible point, is then calibrated to touch-screen 902, and ghost point is pseudo- touch point.
When the information of touch point includes：The touch point corresponding touch event reports frequency；Then processor 903 is used for
It is specific to use when being calibrated to the touch-screen 902 if judging the touch point according to the information of the touch point for terrible point
In：If it is determined that touch event report frequency be more than or equal to the first preset value, then touch-screen 902 is calibrated.
Processor 903 is additionally operable to obtain the invalid touch number of times on touch-screen 902；When the information of touch point includes：Touch
The duration of the corresponding down state of point；If then processor 903 is used to judge described touch according to the information of the touch point
Point is terrible point, then when being calibrated to the touch-screen 902, specifically for：If it is determined that the duration of down state be more than or
Equal to the second preset value, and invalid touch number of times is more than or equal to the 3rd preset value, then touch-screen 902 is calibrated.
Further, processor 903 is to touch-screen 902 when calibrating, specifically for：Reset user equipment
Reference capacitance C'b；Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfRepresent finger or external drive in the ghost
The electric capacity produced at point.
RF circuits 904 can be used for receive and send messages or communication process in, the reception and transmission of signal, especially, by base station
After downlink information is received, handled to processor 903；In addition, up data are sent into base station.Generally, RF circuits 904 include
But being not limited to antenna, at least one amplifier, transceiver, coupler, LNA, (low noise amplifier, low noise is put
Big device), duplexer etc..
Touch-screen 902, also referred to as contact panel, collecting touch operation of the user on or near it, (such as user makes
With the operation of any suitable object such as finger, stylus or annex on touch-screen 902), and driven according to formula set in advance
Move corresponding attachment means.Optionally, touch-screen 902 may include TPIC.Wherein, TPIC senses touch operation, and to processing
Device 903 sends touch event, so that processor 903 handles terrible point.Furthermore, it is possible to using resistance-type, condenser type, infrared ray and
The polytypes such as surface acoustic wave realize touch-screen 902.Touch-screen 902 is only an input block of mobile phone, the input list of mobile phone
Member can also include but is not limited to physical keyboard, function key (such as volume control button, power switch button etc.), trace ball,
One or more in mouse, action bars etc..
Display unit 905 can be used for the various of the information that is inputted by user of display or the information for being supplied to user and mobile phone
Menu.Display unit 905 may include display panel 911, optionally, can using LCD (Liquid Crystal Display,
Liquid crystal display), the form such as OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) configure display
Panel 909.Further, touch-screen 902 can cover display panel 909, when touch-screen 902 detects touching on or near it
Touch after operation, send processor 903 to handle terrible point, can also be according to true touch point in display surface with preprocessor 903
Corresponding visual output is provided on plate 909.
Gravity sensor (gravity sensor) 906, can detect that (generally three axles) add mobile phone in all directions
The size of speed, can detect that size and the direction of gravity when static, application (the such as horizontal/vertical screen available for identification mobile phone posture
Switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc..
Voicefrequency circuit 907, loudspeaker 908, microphone 909 can provide the COBBAIF between user and mobile phone.Audio-frequency electric
Electric signal after the voice data received conversion can be transferred to loudspeaker 908, sound is converted to by loudspeaker 908 by road 907
Signal output；On the other hand, the voice signal of collection is converted to electric signal by microphone 909, by voicefrequency circuit 907 receive after turn
Voice data is changed to, then voice data is exported to RF circuits 904 to be sent to such as another mobile phone, or voice data is defeated
Go out to memory 901 so as to further processing.
Mobile phone also includes the power supply 910 (such as battery) powered to all parts, it is preferred that power supply can pass through power supply pipe
Reason system and processor 903 are logically contiguous, so as to realize management charging, electric discharge and power managed by power-supply management system
Etc. function.
The user equipment that the present embodiment is provided, the implementation for performing the ghost point processing method corresponding to Fig. 2, Fig. 4 or Fig. 5
Technical scheme, its implementing principle and technical effect are similar, and here is omitted.
A kind of structural representation for user equipment that Figure 10 provides for further embodiment of this invention.The user equipment can be
The equipment that mobile phone, tablet personal computer, notebook computer, UMPC, net book, PDA etc. include touch-screen.Present aspect embodiment is with mobile phone
To be illustrated exemplified by user equipment, as shown in Figure 10, the mobile phone includes：Memory 1001, touch-screen 1002 and processor
1003.Wherein memory 1001 stores software program；Processor 1003 by runs software program for：Determine the first touch
The information of corresponding first touch point of event and the information of corresponding second touch point of the second touch event, the first touch point and
Two touch points are located on the touch-screen 1002 of user equipment, and if for the information according to the first touch point and the second touch point
Information determine there is terrible point, then touch-screen 1002 is calibrated, ghost point is puppet touch point.
When the information of the first touch point includes：The coordinate of first touch point and the time for reporting the first touch event；Second
The information of touch point includes：The coordinate of second touch point and the time for reporting the second touch event；If processor 1003 is used for root
Determine there is terrible point according to the information of first touch point and the information of second touch point, then the touch-screen 1002 is entered
During row calibration, specifically for：According to the coordinate of the first touch point and the coordinate of the second touch point, the first touch point and second are determined
The distance between touch point, and determine report the time of the first touch event and report second touch event time between
Time difference；If apart from more than or equal to the 4th preset value, and the time difference is less than or equal to the 5th preset value, then to touching
Screen 1002 is calibrated.
When the information of the first touch point includes：The coordinate of first touch point and the frequency for reporting the first touch event；Second
The information of touch point includes：The coordinate of second touch point and the frequency for reporting the second touch event；If processor 1003 is used for root
Determine there is terrible point according to the information of first touch point and the information of second touch point, then the touch-screen 1002 is entered
During row calibration, specifically for：Determine the distance between the first touch point and the second touch point；If apart from more than or equal to the 6th
Preset value, and report the frequency of the first touch event and report the frequency sum of the second touch event to be more than or equal to the 7th
Preset value, then calibrate to touch-screen 1002.
Further, processor 1003 is to touch-screen 1002 when calibrating, specifically for：Reset the user
The reference capacitance C' of equipmentb；Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfRepresent that finger or external drive exist
The electric capacity produced at the terrible point..
Further, if the user equipment shown in Figure 10 is mobile phone, then the user equipment can also include：RF circuits
1004th, display unit 1005, gravity sensor 1006, voicefrequency circuit 1007, loudspeaker 1008, microphone 1009 and power supply
1010 grade parts, and display panel 1011 is laid with display unit 1005, each mould of mobile phone shown in their function and Fig. 9
Block corresponding function is identical, and here is omitted.
The user equipment that the present embodiment is provided, the implementation technical scheme for performing the ghost point processing method corresponding to Fig. 6,
Its implementing principle and technical effect is similar, and here is omitted.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can lead to
The related hardware of programmed instruction is crossed to complete.Foregoing program can be stored in a computer read/write memory medium.The journey
Sequence upon execution, performs the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or
Person's CD etc. is various can be with the medium of store program codes.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (24)
1. a kind of ghost point processing method, it is characterised in that including：
User equipment determines the information of the corresponding touch point of touch event, and the touch point is located at the touch-screen of the user equipment
On；
If the user equipment judges the touch point for terrible point according to the information of the touch point, the user equipment is to institute
State touch-screen to be calibrated, the ghost point is pseudo- touch point.
2. according to the method described in claim 1, it is characterised in that the information of the touch point includes：The touch point correspondence
Touch event report frequency；
If the user equipment judges the touch point for terrible point, the user equipment according to the information of the touch point
The touch-screen is calibrated, specifically included：
If what the user equipment determined the touch event reports frequency to be more than or equal to the first preset value, the user sets
It is standby that the touch-screen is calibrated.
3. according to the method described in claim 1, it is characterised in that also include：
Obtain the invalid touch number of times on the touch-screen；
The information of the touch point includes：The duration of the corresponding down state in the touch point；
If the user equipment judges the touch point for terrible point, the user equipment according to the information of the touch point
The touch-screen is calibrated, specifically included：
If the user equipment determines that the duration of the down state is more than or equal to the second preset value, and described invalid
Touch number of times and be more than or equal to the 3rd preset value, then the user equipment is calibrated to the touch-screen.
4. the method according to claim any one of 1-3, it is characterised in that the user equipment is carried out to the touch-screen
Calibration, is specifically included：
The user equipment resets the reference capacitance C' of the user equipmentb；
Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfRepresent that finger or external drive are produced at the terrible point
Electric capacity.
5. a kind of ghost point processing method, it is characterised in that including：
User equipment determines that the information and the second touch event of corresponding first touch point of the first touch event corresponding second is touched
Information a little is touched, first touch point and second touch point are located on the touch-screen of the user equipment；
If the user equipment determines there is terrible point according to the information of first touch point and the information of second touch point,
Then the user equipment is calibrated to the touch-screen, and the ghost point is pseudo- touch point.
6. method according to claim 5, it is characterised in that
The information of first touch point includes：The coordinate of first touch point and report first touch event when
Between；
The information of second touch point includes：The coordinate of second touch point and report second touch event when
Between；
If the user equipment determines exist according to the information of first touch point and the information of second touch point
Terrible, then the user equipment is calibrated to the touch-screen, is specifically included：
The user equipment determines the first touch point according to the coordinate of first touch point and the coordinate of second touch point
The distance between with the second touch point, and determine to report the time of first touch event and report second touch event
Time between time difference；
If the distance is more than or equal to the 4th preset value, and the time difference is less than or equal to the 5th preset value, then institute
User equipment is stated to calibrate the touch-screen.
7. method according to claim 5, it is characterised in that the information of first touch point includes：Described first touches
Touch coordinate a little and report the frequency of first touch event；
The information of second touch point includes：The coordinate of second touch point and the frequency for reporting second touch event
Rate；
If the user equipment determines exist according to the information of first touch point and the information of second touch point
Terrible, then the user equipment is calibrated to the touch-screen, is specifically included：
The user equipment determines the distance between the first touch point and the second touch point；
If the distance is more than or equal to the 6th preset value, and reports the frequency of first touch event and report described
The frequency sum of second touch event is more than or equal to the 7th preset value, then the user equipment carries out school to the touch-screen
It is accurate.
8. the method according to claim any one of 5-7, it is characterised in that the user equipment is carried out to the touch-screen
Calibration, is specifically included：
The user equipment resets the reference capacitance C' of the user equipmentb；
Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfRepresent that finger or external drive are produced at the terrible point
Electric capacity.
9. a kind of user equipment, it is characterised in that including：Determining module and calibration module；
The determining module, the information for determining the corresponding touch point of touch event, the touch point is set positioned at the user
On standby touch-screen；
The calibration module, if for judging that the touch point, for terrible point, is touched to described according to the information of the touch point
Screen is calibrated, and the ghost point is pseudo- touch point.
10. user equipment according to claim 9, it is characterised in that the information of the touch point includes：The touch point
Corresponding touch event reports frequency；
The calibration module specifically for：If it is determined that the touch event report frequency be more than or equal to the first preset value, then
The touch-screen is calibrated.
11. user equipment according to claim 9, it is characterised in that also include：Acquisition module, for obtaining described touch
Touch the invalid touch number of times on screen；
The information of the touch point includes：The duration of the corresponding down state in the touch point；
The calibration module specifically for：If it is determined that the duration of the down state is more than or equal to the second preset value, and
And the invalid touch number of times is more than or equal to the 3rd preset value, then the touch-screen is calibrated.
12. the user equipment according to claim any one of 9-11, it is characterised in that the calibration module is touched to described
Screen is touched when being calibrated, specifically for：Reset the reference capacitance C' of the user equipmentb；
Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfRepresent that finger or external drive are produced at the terrible point
Electric capacity.
13. a kind of user equipment, it is characterised in that including：Determining module and calibration module；
The determining module, for determining that the information of corresponding first touch point of the first touch event is corresponding with the second touch event
The second touch point information, first touch point and second touch point are located on the touch-screen of the user equipment；
The calibration module, if determining exist for the information according to first touch point and the information of second touch point
It is terrible, then the touch-screen is calibrated, the ghost point is pseudo- touch point.
14. user equipment according to claim 13, it is characterised in that
The information of first touch point includes：The coordinate of first touch point and report first touch event when
Between；
The information of second touch point includes：The coordinate of second touch point and report second touch event when
Between；
The calibration module specifically for：
According to the coordinate of first touch point and the coordinate of second touch point, the first touch point and the second touch point are determined
The distance between, and determine report the time of first touch event and report second touch event time between
Time difference；
If the distance is more than or equal to the 4th preset value, and the time difference is less than or equal to the 5th preset value, then right
The touch-screen is calibrated.
15. user equipment according to claim 13, it is characterised in that the information of first touch point includes：It is described
The coordinate of first touch point and the frequency for reporting first touch event；The information of second touch point includes：Described
The coordinate of two touch points and the frequency for reporting second touch event；
The calibration module specifically for：
Determine the distance between the first touch point and the second touch point；
If the distance is more than or equal to the 6th preset value, and reports the frequency of first touch event and report described
The frequency sum of second touch event is more than or equal to the 7th preset value, then the touch-screen is calibrated.
16. the user equipment according to claim any one of 13-15, it is characterised in that the calibration module is to described
When touch-screen is calibrated, specifically for：Reset the reference capacitance C' of the user equipmentb；
Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfRepresent that finger or external drive are produced at the terrible point
Electric capacity.
17. a kind of user equipment, it is characterised in that including：Memory, touch-screen and processor；
The memory storage software program；
The processor by run the software program for：The information of the corresponding touch point of touch event is determined, it is described
Touch point is located on the touch-screen, and if for judging the touch point according to the information of the touch point for terrible point,
The touch-screen is calibrated, the ghost point is pseudo- touch point.
18. user equipment according to claim 17, it is characterised in that the information of the touch point includes：It is described to touch
That puts corresponding touch event reports frequency；
If the processor is used to judge that the touch point, for terrible point, is entered the touch-screen according to the information of the touch point
During row calibration, specifically for：If it is determined that the touch event report frequency be more than or equal to the first preset value, then to it is described touch
Screen is touched to be calibrated.
19. user equipment according to claim 17, it is characterised in that the processor, is additionally operable to obtain the touch
Invalid touch number of times on screen；
The information of the touch point includes：The duration of the corresponding down state in the touch point；
If the processor is used to judge that the touch point, for terrible point, is entered the touch-screen according to the information of the touch point
During row calibration, specifically for：If it is determined that the duration of the down state is more than or equal to the second preset value, and the nothing
Effect touches number of times and is more than or equal to the 3rd preset value, then the touch-screen is calibrated.
20. the user equipment according to claim any one of 17-19, it is characterised in that the processor is touched to described
Screen is touched when being calibrated, specifically for：Reset the reference capacitance C' of the user equipmentb；
Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfRepresent that finger or external drive are produced at the terrible point
Electric capacity.
21. a kind of user equipment, it is characterised in that including：Memory, touch-screen and processor；
The memory storage software program；
The processor by run the software program for：Determine the letter of corresponding first touch point of the first touch event
The information of breath the second touch point corresponding with the second touch event, first touch point and second touch point are located at described
On touch-screen, and if determining there is ghost for the information and the information of second touch point according to first touch point
Point, then calibrate to the touch-screen, and the ghost point is pseudo- touch point.
22. user equipment according to claim 21, it is characterised in that
The information of first touch point includes：The coordinate of first touch point and report first touch event when
Between；
The information of second touch point includes：The coordinate of second touch point and report second touch event when
Between；
If the processor is used to determine there is ghost according to the information of first touch point and the information of second touch point
Point, then when being calibrated to the touch-screen, specifically for：
According to the coordinate of first touch point and the coordinate of second touch point, the first touch point and the second touch point are determined
The distance between, and determine report the time of first touch event and report second touch event time between
Time difference；
If the distance is more than or equal to the 4th preset value, and the time difference is less than or equal to the 5th preset value, then right
The touch-screen is calibrated.
23. user equipment according to claim 21, it is characterised in that the information of first touch point includes：It is described
The coordinate of first touch point and the frequency for reporting first touch event；The information of second touch point includes：Described
The coordinate of two touch points and the frequency for reporting second touch event；
If the processor is used to determine there is ghost according to the information of first touch point and the information of second touch point
Point, then when being calibrated to the touch-screen, specifically for：
Determine the distance between the first touch point and the second touch point；
If the distance is more than or equal to the 6th preset value, and reports the frequency of first touch event and report described
The frequency sum of second touch event is more than or equal to the 7th preset value, then the touch-screen is calibrated.
24. the user equipment according to claim any one of 21-23, it is characterised in that the processor is touched to described
Screen is touched when being calibrated, specifically for：Reset the reference capacitance C' of the user equipmentb；
Wherein, C'b=Cb+Cf, CbRepresent original reference capacitance, CfRepresent that finger or external drive are produced at the terrible point
Electric capacity.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015081538 | 2015-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107003758A true CN107003758A (en) | 2017-08-01 |
| CN107003758B CN107003758B (en) | 2020-04-28 |
Family
ID=59422550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580007816.XA Active CN107003758B (en) | 2015-06-16 | 2015-06-16 | Ghost point processing method and user equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107003758B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019095094A1 (en) * | 2017-11-14 | 2019-05-23 | 深圳市柔宇科技有限公司 | Touch control skip point processing method and apparatus |
| CN109918247A (en) * | 2019-03-05 | 2019-06-21 | 广州视源电子科技股份有限公司 | Detection method, device and the electronic equipment of touch screen exception jump point |
| CN112099663A (en) * | 2020-08-25 | 2020-12-18 | 无锡小天鹅电器有限公司 | Touch screen control method, touch screen, storage medium and household appliance |
| CN113495641A (en) * | 2020-04-07 | 2021-10-12 | 宇龙计算机通信科技(深圳)有限公司 | Touch screen ghost point identification method and device, terminal and storage medium |
| US11994970B2 (en) | 2020-01-09 | 2024-05-28 | Asustek Computer Inc. | Diagnostic system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930319A (en) * | 2010-09-08 | 2010-12-29 | 敦泰科技有限公司 | Touch information reporting method of touch screen |
| CN102073427A (en) * | 2011-01-04 | 2011-05-25 | 苏州瀚瑞微电子有限公司 | Multi-finger detection method of capacitive touch screen |
| CN102479000A (en) * | 2010-11-26 | 2012-05-30 | 北京汇冠新技术股份有限公司 | Infrared touch screen and multi-point identification method thereof |
| CN102591525A (en) * | 2012-01-13 | 2012-07-18 | 广州视源电子科技有限公司 | Calibration method for touch screen, touch screen system and calibration device |
| CN102929445A (en) * | 2012-10-23 | 2013-02-13 | 北京凡达讯科技有限公司 | Ghost focus determining method and touch screen |
| CN102945105A (en) * | 2012-12-02 | 2013-02-27 | 周恺弟 | Multipoint portable optical touch screen and positioning method thereof |
| US8736578B2 (en) * | 2009-01-09 | 2014-05-27 | Elan Microelectronics Corporation | Sensing circuit and method for a capacitive touch panel |
| CN104657006A (en) * | 2013-11-21 | 2015-05-27 | 苏州触动电子科技有限公司 | Projection-type capacitive touch film ghost point eliminating method |
-
2015
- 2015-06-16 CN CN201580007816.XA patent/CN107003758B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8736578B2 (en) * | 2009-01-09 | 2014-05-27 | Elan Microelectronics Corporation | Sensing circuit and method for a capacitive touch panel |
| CN101930319A (en) * | 2010-09-08 | 2010-12-29 | 敦泰科技有限公司 | Touch information reporting method of touch screen |
| CN102479000A (en) * | 2010-11-26 | 2012-05-30 | 北京汇冠新技术股份有限公司 | Infrared touch screen and multi-point identification method thereof |
| CN102073427A (en) * | 2011-01-04 | 2011-05-25 | 苏州瀚瑞微电子有限公司 | Multi-finger detection method of capacitive touch screen |
| CN102591525A (en) * | 2012-01-13 | 2012-07-18 | 广州视源电子科技有限公司 | Calibration method for touch screen, touch screen system and calibration device |
| CN102929445A (en) * | 2012-10-23 | 2013-02-13 | 北京凡达讯科技有限公司 | Ghost focus determining method and touch screen |
| CN102945105A (en) * | 2012-12-02 | 2013-02-27 | 周恺弟 | Multipoint portable optical touch screen and positioning method thereof |
| CN104657006A (en) * | 2013-11-21 | 2015-05-27 | 苏州触动电子科技有限公司 | Projection-type capacitive touch film ghost point eliminating method |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019095094A1 (en) * | 2017-11-14 | 2019-05-23 | 深圳市柔宇科技有限公司 | Touch control skip point processing method and apparatus |
| CN111213115A (en) * | 2017-11-14 | 2020-05-29 | 深圳市柔宇科技有限公司 | Touch control jumping point processing method and device |
| CN109918247A (en) * | 2019-03-05 | 2019-06-21 | 广州视源电子科技股份有限公司 | Detection method, device and the electronic equipment of touch screen exception jump point |
| CN109918247B (en) * | 2019-03-05 | 2022-08-09 | 广州视源电子科技股份有限公司 | Method and device for detecting abnormal jumping points of touch screen and electronic equipment |
| US11994970B2 (en) | 2020-01-09 | 2024-05-28 | Asustek Computer Inc. | Diagnostic system |
| CN113495641A (en) * | 2020-04-07 | 2021-10-12 | 宇龙计算机通信科技(深圳)有限公司 | Touch screen ghost point identification method and device, terminal and storage medium |
| CN112099663A (en) * | 2020-08-25 | 2020-12-18 | 无锡小天鹅电器有限公司 | Touch screen control method, touch screen, storage medium and household appliance |
| CN112099663B (en) * | 2020-08-25 | 2023-08-08 | 无锡小天鹅电器有限公司 | Touch screen control method, touch screen, storage medium and household appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107003758B (en) | 2020-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104169856B (en) | Side menu display method, device and terminal | |
| CN102929503B (en) | The method of select File and terminal | |
| CN104850406B (en) | A kind of method and apparatus for switching the page | |
| CN104764458B (en) | A kind of method and apparatus for exporting navigation way information | |
| CN107003758A (en) | ghost point processing method and user equipment | |
| CN103634717B (en) | A kind of method, device and the terminal device of the control of utilization earphone | |
| CN104869465B (en) | video playing control method and device | |
| CN106775267A (en) | A kind of method and apparatus of the function menu for showing game plug-in unit | |
| CN107493389A (en) | Singlehanded mode implementation method, terminal and computer-readable medium | |
| CN104598476A (en) | Message aggregation display method and information display method and relevant device | |
| CN107102733A (en) | A kind of electronic equipment touch-screen control method and device | |
| CN106371749A (en) | Method and device for terminal control | |
| CN107168609A (en) | status bar display method, device and terminal | |
| CN106951850A (en) | The method and mobile terminal of a kind of control fingerprint recognition module | |
| CN106445340A (en) | Method and device for displaying stereoscopic image by double-screen terminal | |
| CN107066173A (en) | Method of controlling operation thereof and device | |
| CN104820546B (en) | Function information methods of exhibiting and device | |
| CN109933252A (en) | A kind of icon moving method and terminal device | |
| CN103399657B (en) | The control method of mouse pointer, device and terminal unit | |
| CN108595044A (en) | A kind of control method and terminal of touch screen | |
| CN107817988A (en) | The management method and Related product of PUSH message | |
| CN109164965A (en) | Mobile terminal and its method, apparatus and readable storage medium storing program for executing for reducing screen interface | |
| CN108196781A (en) | The display methods and mobile terminal at interface | |
| CN108108113A (en) | Webpage switching method and device | |
| CN107066090A (en) | The method and mobile terminal of a kind of control fingerprint recognition module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |