CN106708263A - Method and device for preventing mistaken touch of touch screens and mobile terminal - Google Patents
Method and device for preventing mistaken touch of touch screens and mobile terminal Download PDFInfo
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- CN106708263A CN106708263A CN201611165121.7A CN201611165121A CN106708263A CN 106708263 A CN106708263 A CN 106708263A CN 201611165121 A CN201611165121 A CN 201611165121A CN 106708263 A CN106708263 A CN 106708263A
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- touch
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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
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
-
- 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
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/048—Indexing scheme relating to G06F3/048
- G06F2203/04803—Split screen, i.e. subdividing the display area or the window area into separate subareas
Abstract
Embodiments of the invention disclose a method and device for preventing mistaken touch of touch screens and a mobile terminal, and relates to the technical field of touch. The method comprises the following steps of: obtaining a screen state of the terminal when the fact that application software in a preset whitelist is started is detected; obtaining a terminal holding gesture of a user when the screen state is a first state; and determining whether to start a screen edge mistaken touch prevention function or not according to the terminal holding gesture. According to the method and device and the mobile terminal, the problem that the misoperation occurrence probability for certain application scenes is enhanced when the fact whether to open or close the mistaken touch prevention function is judged according to the screen direction is solved, so as to achieve the effects of preventing the touch screen edges from mistaken touch events and improving the correctness of processing the screen touch events of the mobile terminal.
Description
Technical field
The present embodiments relate to technical field of touch control, more particularly to a kind of false-touch prevention method of touch-screen, device and shifting
Dynamic terminal.
Background technology
With the development of science and technology, mobile terminal turns into the electronic equipment for integrating communications and entertainment.In order to provide more preferably
Sensory effects, the size of mobile terminal touch screen is also more and more big, and mobile terminal is just towards narrow frame, Rimless or curved surface
The direction of screen is developed.
For narrow frame, Rimless or the mobile terminal with Curved screen, being located closer to of some virtual keys is held
Position is held, false touch operation is susceptible to.It is at present to touch by the way of to prevent that false touch operation occurs in screen edge region
Touch platen edge and certain region is set, be false-touch prevention region by the zone marker.If pin the false-touch prevention region of touch-screen when
Wait, other regions of point touching screen, then the finger information in the false-touch prevention region will be released, i.e., do not report the false-touch prevention area
Contact coordinate in domain, and report the contact coordinate in other regions.So as to the touch operation in other regions of touch-screen is rung
Should, and then realize the function of touch-screen fringe region false-touch prevention.
However, for some game application software, especially transverse screen game applications, in its display interface for performing spy
The virtual key of fixed operation is located in default false-touch prevention region.If according to false-touch prevention mode of the prior art, could not be
While other regions of point touching screen, the virtual key in the default false-touch prevention region is operated, cannot also perform the trip
Some operational orders that virtual key in play application software in the default false-touch prevention region is combined with other virtual keys.But
If it is, simple when a certain application software operation is detected and terminal is transverse screen, to close touch-screen fringe region false-touch prevention
Function, again may due to touch platen edge virtual key mistaken touch, cause mobile terminal perform mistake instruction, example
Such as, user watches video under terminal transverse screen state, if simply closing the function of touch-screen fringe region false-touch prevention, may be by
When user grips terminal, accidentally pin touch-screen and maloperation occurs, reduce Consumer's Experience.
The content of the invention
The present invention provides a kind of false-touch prevention method of touch-screen, device and mobile terminal, anti-error to realize touch platen edge
Touch function.
In a first aspect, a kind of false-touch prevention method of touch-screen is the embodiment of the invention provides, including：
When the unlatching of the application software in default white list is detected, the screen state of terminal is obtained；
When the screen state is first state, the terminal gripping gesture of user is obtained；
Determined whether to open the anti-error touch function of screen edge according to the terminal gripping gesture.
Second aspect, the embodiment of the present invention additionally provides a kind of anti-error-touch device of touch-screen, and the device includes：
Screen state determining module, for when the unlatching of the application software in default white list is detected, obtaining terminal
Screen state；
Gripping gesture acquisition module, the terminal for when the screen state is first state, obtaining user grips appearance
State；
False touch functional switch module, for being determined whether to open screen edge false-touch prevention work(according to the terminal gripping gesture
Energy.
The third aspect, the embodiment of the present invention additionally provides a kind of mobile terminal, including memory, processor and storage are being deposited
On reservoir and the computer program that can run on a processor, following step is realized described in the computing device during computer program
Suddenly：
When the unlatching of the application software in default white list is detected, the screen state of terminal is obtained；
When the screen state is first state, the terminal gripping gesture of user is obtained；
Determined whether to open the anti-error touch function of screen edge according to the terminal gripping gesture.
The embodiment of the present invention provides a kind of false-touch prevention method of touch-screen, also provides a kind of the anti-of execution false-touch prevention method
False touch device, and a kind of mobile terminal of the integrated anti-error-touch device, realization are adaptively opened according to terminal use state
Or close the anti-error touch function of screen edge.The embodiment of the present invention solves to be judged to be turned on and off false-touch prevention at present according to screen orientation
Function, for some application scenarios elevated problems of maloperation probability of happening, having reached prevents touch-control platen edge from error touch control occurring
Event, improves the effect of the treatment degree of accuracy of the screen touch event of mobile terminal.
Brief description of the drawings
Fig. 1 is a kind of flow chart of the false-touch prevention method of touch-screen provided in an embodiment of the present invention；
Fig. 2 a are a kind of false-touch prevention area schematics of mobile terminal touch screen；
Fig. 2 b are a kind of schematic diagrames of mobile terminal touch screen；
Fig. 2 c are another false-touch prevention area schematics of mobile terminal touch screen；
Fig. 3 a are the flow charts of the false-touch prevention method of another touch-screen provided in an embodiment of the present invention；
Fig. 3 b are another false-touch prevention area schematics of mobile terminal touch screen；
Fig. 4 is a kind of structural representation of the anti-error-touch device of touch-screen provided in an embodiment of the present invention；
Fig. 5 is a kind of structural representation of mobile terminal provided in an embodiment of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part rather than entire infrastructure related to the present invention is illustrate only in description, accompanying drawing.
It should be mentioned that some exemplary embodiments are described as before exemplary embodiment is discussed in greater detail
The treatment described as flow chart or method.Although each step to be described as flow chart the treatment of order, many of which
Step can be implemented concurrently, concomitantly or simultaneously.Additionally, the order of each step can be rearranged.When its operation
The treatment can be terminated during completion, it is also possible to have the additional step being not included in accompanying drawing.The treatment can be with
Corresponding to method, function, code, subroutine, subprogram etc..
Fig. 1 is a kind of flow chart of the false-touch prevention method of touch-screen provided in an embodiment of the present invention, and the method can be by touching
The anti-error-touch device of screen is touched to perform, wherein, the device can be realized by software and/or hardware, typically can it is integrated in the terminal, it is special
In not being mobile terminal.As shown in figure 1, the method comprises the following steps：
Step 110, detect the application software in default white list open when, obtain terminal screen state.
In the embodiment of the present invention, terminal can be smart mobile phone, panel computer, handheld device and personal digital assistant etc.
The electronic equipment of touch-screen is integrated with, preferably using the mobile terminal of narrow frame, Rimless or Curved screen design.White list
It is a kind of pattern being in the light of actual conditions controlled to application software, the application software for being put under white list can be licensed some
Authority.Application software in default white list can be that system default, or later stage user supplement according to self-demand
The application software of addition.
Screen state is including putting out screen state, bright screen state, transverse screen state or portrait layout state etc..When detecting what is be currently up
When application software belongs to default white list, then the screen state to mobile terminal is detected.
It is understood that the mode for obtaining the screen orientation of terminal has various, the present embodiment is not especially limited.Example
Such as, the screen state information of the terminal can be obtained by calling standard interface.And for example, can be according to the detection of gravity sensor
Data determine that the screen of present terminal is portrait layout or transverse screen.For another example, can also be determined by the detection data of fingerprint sensor
The screen orientation information of present terminal.Due to mobile terminal screen be transverse screen when, user grip mobile terminal during,
Thumb is easy to touch fingerprint sensor.So as to triggering fingerprint sensor detection thumb is in contact with it the fingerprint in region.Enter
And, there is the situation that fingerprint sensor detects improper fingerprint.If the frequency that fingerprint sensor detects improper fingerprint surpasses
Cross setpoint frequency threshold value, it is determined that the display screen of mobile terminal is transverse screen.
Step 120, when the screen state is first state, obtain user terminal gripping gesture.
Wherein, the terminal gripping gesture of user includes hands grasping attitude and is hold by one hand attitude.Can utilize and be integrated in
Sensor senses user on mobile terminal grips the gripping gesture of terminal.Exemplary, sensor can be grip sensor.
Terminal obtains the identification information and detection data for being uniformly distributed grip sensor thereon, according to the identification information and detection
Data determine the terminal gripping gesture of user.For example, set equally distributed gripping at the back of mobile terminal or side sensing
Device.When having finger to contact grip sensor corresponding region, the grip sensor can detect the contact action, send
Detection signal to mobile terminal processor.For being hold by one hand mobile terminal and hands grasping mobile terminal, grip sensor
The induction region for detecting has very big difference.When being hold by one hand mobile terminal, due to mobile terminal certain one side with
Skin has bump contact, so the area that mobile terminal detects an induction region for side is larger, the sense of other sides
Answer the area in region smaller.When hands grasping mobile terminal, because all there is large area the both sides of mobile terminal with skin
Contact, so the area that mobile terminal detects two induction regions of side is larger, and the two sides induction region face
Product is close.
Wherein, first state can be the transverse screen state in screen state, can also be inclining for screen inclination certain angle
Ramp-like state etc..When it is transverse screen state to detect screen state, the detection data of grip sensor is obtained, according to the detection data
The area situation of corresponding induction region determines the terminal gripping gesture of user.
Step 130, according to the terminal gripping gesture determine whether open the anti-error touch function of screen edge.
The touch-screen of terminal is including resistive touch screen, capacitive touch screen and piezoelectric type touch screen etc..When user's touching
During touch-screen, touch-screen can detect touch information, and then identify the touch operation of user.In order to avoid touching platen edge
False touch operation influence normal operating, terminal has been generally integrated the anti-error touch function of screen edge.The anti-error touch function of screen edge be
Touch-screen edge preset one sets the region of shape and/or size, is false-touch prevention region by the zone marker.Fig. 2 a are mobile whole
A kind of false-touch prevention area schematic of touch-screen is held, as shown in Figure 2 a, the left and right sides of the touch-screen 201 of mobile terminal is wrapped respectively
The first default default false-touch prevention region 203 in false-touch prevention region 202 and second is contained.
It is understood that false-touch prevention region can also have other shapes or size, Fig. 2 a are only illustratively.Figure
It is rectangle that false-touch prevention region shape is preset in 2a, and length is identical with the length of touch-screen viewing area.The shape in false-touch prevention region
Shape can also be square shape, and the corresponding side of thumb width of the width more than relative opposite side, be prevented effectively from palm
Contact touch-screen causes false touch to operate.The shape in false-touch prevention region can also be half elliptic or other irregular shapes, size
Size is configured also dependent on actual conditions.Additionally, the particular location in false-touch prevention region can also be adjusted, for example, can position
In the left and right edges of touch-screen, the lower left and/or lower right for touching platen edge are may be additionally located at.
If user pins the false-touch prevention region of touch-screen, then point touching screen other regions, then discharge
The finger information in false-touch prevention region, the touch operation in other regions of response touch-screen.Wherein, the determination mode in false-touch prevention region can
To there is many kinds, for example, user group can be investigated to feelings such as the holding modes and posture of different model or the mobile terminal of profile
Condition, false-touch prevention region is set to by the screen area of the easy false touch of most users, and the setting before being dispatched from the factory by mobile terminal；
And for example, user can also pass through holding mode input function before mobile terminal is begun to use, and by mobile terminal, collection user grips
The related data of mobile terminal, the data analysis according to collection goes out the region of the easy false touch of user, the region is set as anti-error
Touch region.The present embodiment is not specifically limited to the quantity in false-touch prevention region.Preferably, the shape in false-touch prevention region and/or big
It is small also voluntarily to be adjusted by user.
The anti-error touch function of screen edge can be automatically turned on by system according to terminal service condition.For example, system can basis
The current pose of mobile terminal is turned on and off the anti-error touch function of screen edge.When mobile terminal is in portrait layout state, automatically
Open the anti-error touch function in edge.Fig. 2 b are a kind of schematic diagrames of mobile terminal touch screen, when mobile terminal is in transverse screen state,
As shown in Figure 2 b, if the gripping gesture of the mobile terminal is hands grasping, be automatically switched off the anti-error touch function in edge, i.e., it is mobile whole
The edge of the touch-screen 201 at end is not provided with default false-touch prevention region.Fig. 2 c are another false-touch prevention areas of mobile terminal touch screen
Domain schematic diagram, when mobile terminal is in transverse screen state, as shown in Figure 2 c, if the terminal gripping gesture is to be hold by one hand,
The left and right sides for keeping the anti-error touch function of screen edge to be in the touch-screen 201 of opening, i.e. mobile terminal contains respectively
The first default default false-touch prevention region 203 in false-touch prevention region 202 and second.Preferably, shifting can also be hold by one hand according to user
The default false-touch prevention region of gripping gesture adjustment of dynamic terminal.And for example, can also voluntarily be opened or closed according to demands of individuals by user
Close anti-error touch function of screen edge etc..
The technical scheme of the present embodiment, by when the unlatching of the application software in default white list is detected, obtaining terminal
Screen state；When terminal is in first state, the terminal gripping gesture of user is obtained；And be according to gripping gesture determination
The no unlatching anti-error touch function of screen edge, realization is adaptively turned on and off screen edge false-touch prevention according to terminal use state
Function.The embodiment of the present invention solves to be judged to be turned on and off anti-error touch function for some application scenarios at present according to screen orientation
The elevated problem of maloperation probability of happening, having reached prevents touch-control platen edge from error touch control event occurring, and improves the screen of mobile terminal
The effect of the treatment degree of accuracy of curtain touch event.
Fig. 3 a are the flow charts of the false-touch prevention method of another touch-screen provided in an embodiment of the present invention.The method is specifically wrapped
Include：
Step 310, detect application software open when, obtain the software identification of the application software.
Exemplary, user clicks on Activity application program image timestamps, multipad on mobile terminal screen
Launcher will give tacit consent to corresponding Activity in startup MainActivity.By monitoring Activity components, can be true
Determine the application software information of current mobile terminal unlatching.Wherein, application software information includes software identification.
Step 320, judge whether the application software belongs to default white list, if so, step 330 is then performed, if it is not, then holding
Row step 380.
Wherein, the software identification of the setting application software that is stored with default white list.Setting application software can be investigation
Normally using the process of application software, the improper interruption obtained during application software use (can be detection to user group
To exiting interface and enter the time interval at interface less than setting time threshold value, or detect improper interruption frequency and exceed and set
Determine frequency threshold) reporting information.By the statistical analysis to improper interruption reporting information, it is determined that frequently there is improper interruption
Application software, default white list is determined according to the application software that improper terminal occurrence frequency exceedes setpoint frequency threshold value.
Before mobile terminal dispatches from the factory, identified default entry form is configured in mobile terminal.It is understood that default white list
Generating mode can have many kinds, however it is not limited to the mode enumerated in the present embodiment.For example, being installed application software is detected
Cheng Hou, prompts the user to choose whether to be added to the software identification of the application software in default white list；Detecting addition
During instruction, the software identification of corresponding application software is instructed to be added to default white list the addition.And for example, user is obtained to exist
There is the reporting information of improper interruption during using a certain application software, it is corresponding for same application software on notify
Breath carries out statistical analysis, determines that improper interruption frequency is added into default white list more than the application software of setpoint frequency threshold value.
Then, default white list is periodically pushed to mobile terminal by network, with the default white list on real-time update mobile terminal.
Software identification according to the current application software opened judges whether the application software belongs to default white list.If sentencing
Disconnected result belongs to default white list for the application software, then perform step 330.If judged result for the application software be not belonging to it is pre-
If white list, then step 380 is performed.
Step 330, the screen state for obtaining terminal.
When screen state is transverse screen state or portrait layout state, obtaining the method for screen state can be：In terminal system
During for Android system, the screen orientation information of the terminal can be obtained by Android standard interface.Specifically, can pass through
It is transverse screen or portrait layout that getConfiguration () obtains present terminal screen orientation.
It is also possible that the bright-dark degree according to camera imaging determines the screen orientation information of the terminal.Due to end
When the display screen at end is transverse screen, finger may block the front camera of terminal, make the luminance-reduction of its imaging.If preposition
When the brightness of camera imaging continues less than the duration of setting luminance threshold less than setting luminance threshold, and brightness more than setting
It is long, it is determined that the screen orientation of terminal is transverse screen.
Alternatively, the detection data according to light sensor determines the screen orientation information of the terminal.Due to light
Sensor block with it is unobstructed when, the detection data scope that is gathered is different.If the detection data of light sensor belongs to
Have in the range of the detection data blocked, and detection data belongs to and has duration in the range of the detection data blocked to exceed setting to continue
Duration, it is determined that terminal is in transverse screen state.
Step 340, when screen state is transverse screen state, obtain user terminal gripping gesture.
When it is transverse screen to detect present terminal screen orientation, with current time as time zero, start timer, will count
When device numerical value be designated as t.If t is in the first preset time threshold, grip sensor is used according to the interval detection of the setting very first time
The induction region that family finger or palm are contacted with mobile terminal.Terminal compares mobile whole according to the detection data of grip sensor
The size of both sides induction region is held, determines that user is hold by one hand mobile terminal or hands grasping movement eventually according to comparative result
End.If the numerical value of timer exceedes the first preset time threshold of setting, using the second time interval as detection cycle, make gripping
The induction region that sensor is contacted according to the second time interval of setting detection user's finger or palm with mobile terminal.Wherein,
Two time intervals are spaced more than the very first time.After the numerical value of timer exceedes the first preset time threshold of setting, sensing is gripped
Device is not detected in the time period of induction region in a dormant state.So as to, it is to avoid there are the feelings for frequently detecting and increasing power consumption
Condition, on the basis of the accuracy of detection for ensureing grip sensor, reduces grip sensor power consumption.For example, preset very first time threshold
It is 10 minutes to be worth, and the very first time, the second time interval was 5 minutes at intervals of 30 seconds.It is to detect present terminal screen orientation
The transverse screen moment is time zero, starts timer, and the numerical value of timer is designated as into t.Within 10 minutes, grip sensor is with 30
Second is detection cycle, after the induction region that detection user's finger or palm are contacted with mobile terminal, is sent to the place of mobile terminal
Reason device.In timing 10 minutes afterwards, grip sensor was detection cycle with 5 minutes, detection user's finger or palm with it is mobile eventually
After the induction region of end in contact, send to the processor of mobile terminal.Inspection of the processor of mobile terminal according to grip sensor
Data are surveyed, compares the size of mobile terminal both sides induction region, determine that user is to be hold by one hand mobile terminal according to comparative result
Or hands grasping mobile terminal.
Step 350, judge whether gripping gesture is hold by one hand, if so, step 360 is then performed, if it is not, then performing step
370。
Step 360, according to the default false-touch prevention region of gripping gesture adjustment, keep the anti-error touch function of screen edge to be in
Opening.
When the duration that the finger for gripping the terminal is contacted with touch-screen exceedes setting time threshold value, according to gripping
At least one in the finger of terminal and length, area, the position in the default false-touch prevention region of contact area adjustment of touch-screen.
By taking capacitive touch screen as an example, it is detected finger by the capacitance variations sensed produced by human body touch and touched
The touch point of the contact area of screen.It has two groups of holding wires：Drives line and the line of induction, drives line transmission signal, the line of induction are detectd
Survey the change of capacitance.When finger is touched on the metal layer, due to the presence of human body electric field, finger and touch screen surface are formed
One coupled capacitor, for high frequency electric, electric capacity is direct conductor, and then finger siphons away an electricity for very little from contact point
Stream.The coupling between two electrodes near touch point is have impact on, so as to change the capacitance between the two electrodes.Detection is mutual
During capacitance size, the electrode in drives line direction sends pumping signal successively, and all electrodes in line of induction direction receive signal simultaneously,
The change of the capacitance of all horizontal and vertical electrode joints, i.e., the electricity of the two dimensional surface of whole touch-screen can so be obtained
Hold size, according to touch screen two-dimensional capacitance change data, the coordinate of each touch point can be calculated, even if therefore screen is upper
There are multiple touch points, can also calculate the true coordinate of each touch point.It is thus possible to determine to include the x coordinate of touch point, y
The touch informations such as the finger quantity of coordinate, the size (including long and width etc.) of contact surface and touch.
Exemplary, according to the induction region that grip sensor is detected, it is determined that the duration contacted with touch-screen exceedes setting
Whether the touch operation of time threshold is that the finger for gripping terminal is performed.If the corresponding touch area of touch operation and induction zone
The deviation in domain is no more than setting deviation range, it is determined that the finger that terminal is gripped during the touch operation contacts what is produced with touch-screen
Operation.Wherein, touch operation includes the various forms of operations contacted with touch-screen.Touch event is triggered by touch operation, is touched
Touching event includes pressing (ACTION_DOWN), slide (ACTION_MOVE) and lifting (ACTION_UP) three conventional events.This
Three event identifiers have gone out the operation of most basic user's Touch screen, for example, click on, long press and the touch operation such as slide.Its
In, (ACTION_DOWN) event is pressed for initiation event.The time for pressing event triggering moment will be detected as touch thing
The time of part triggering.To press (ACTION_DOWN) event to lift (ACTION_UP) event triggering time interval as hand
The duration that finger is contacted with touch-screen.When the duration exceedes setting time threshold value, according to the finger and touch that grip the terminal
At least one in length, area, the position in the default false-touch prevention region of contact area adjustment of screen.
Fig. 3 b are another false-touch prevention area schematics of mobile terminal touch screen.As shown in Figure 3 b, in thumb and touch
When the duration of the contact of screen 301 exceedes setting time threshold value, the contact area 303 of thumb and touch-screen 301 is obtained.With contact area
303 geometric center is the center in default false-touch prevention region, using the two lines for intersecting at the center section of preset length as right
Linea angulata, determines rectangle, using the rectangle as the default false-touch prevention region 302 after adjustment.Default false-touch prevention region after adjustment
Shape is not especially limited, and can also be the geometric center with contact area 303 as the center of circle, the circle with preset length as radius
Arc.Can also be the contact area in itself etc..
Step 370, the closing anti-error touch function of screen edge.
When the terminal gripping gesture is hands grasping, the anti-error touch function of screen edge is closed.
Step 380, the application software is run, and false-touch prevention region is default false-touch prevention region.
When the current application software opened is not belonging to default white list, the application software is run, and false-touch prevention region is
The default false-touch prevention region of original.
The technical scheme of the present embodiment, by when the unlatching of the application software in default white list is detected, obtaining terminal
Screen orientation；When terminal is in transverse screen, gripped using the terminal that different time is spaced detection user by grip sensor
Attitude；And determined whether to open the anti-error touch function of screen edge according to the gripping gesture, realize adaptive according to terminal use state
Should ground while be turned on and off screen edge anti-error touch function, reduce grip sensor power consumption, moved so as to reach to reduce
The purpose of terminal power consumption amount.The embodiment of the present invention solve at present according to screen orientation judge be turned on and off anti-error touch function for
Some application scenarios elevated problems of maloperation probability of happening, having reached prevents touch-control platen edge from error touch control event occurring, and improves
The effect of the treatment degree of accuracy of the screen touch event of mobile terminal.
Fig. 4 is a kind of structural representation of the anti-error-touch device of touch-screen provided in an embodiment of the present invention.The device can be by
Software and/or hardware realizes, typically can it is integrated in the terminal, can be by performing the false-touch prevention method of touch-screen come to movement
The touch-screen of terminal is controlled.As shown in figure 4, the device includes：Screen orientation determining module 410, gripping gesture obtains mould
Block 420 and false touch functional switch module 430.
Screen state determining module 410, for when the unlatching of the application software in default white list is detected, obtaining terminal
Screen state；
Gripping gesture acquisition module 420, the terminal for when the screen state is first state, obtaining user is gripped
Attitude；
False touch functional switch module 430, for determining whether that unlatching screen edge is anti-error according to the terminal gripping gesture
Touch function.
The embodiment of the present invention provides a kind of anti-error-touch device of touch-screen, and realization is adaptively opened according to terminal use state
Open or close the anti-error touch function of screen edge.Embodiment of the present invention solution is turned on and off anti-error according to screen orientation judgement at present
For some application scenarios elevated problems of maloperation probability of happening, reached prevents touch-control platen edge from error touch control occurring to touch function
Event, improves the effect of the treatment degree of accuracy of the screen touch event of mobile terminal.
On the basis of above-mentioned technical proposal, also include：
White list determining module, for after application software installation is detected, prompt the user to choose whether will be described
The software identification of application software is added in default white list；
When addition instruction is detected, the software identification of corresponding application software is instructed to be added to the addition default white
List.
On the basis of above-mentioned technical proposal, the gripping gesture acquisition module 420 specifically for：
Acquisition is uniformly distributed in the identification information and detection data of the grip sensor in terminal, according to the identification information
With the terminal gripping gesture that detection data determines user.
On the basis of above-mentioned technical proposal, the false touch functional switch module 430 includes：
False touch function closes submodule, specifically for when the terminal gripping gesture is hands grasping, closing screen side
The anti-error touch function of edge；
False touch function opens submodule, specifically for being when being hold by one hand, to be held according to described in the terminal gripping gesture
The default false-touch prevention region of pose adjustment is held, keeps the anti-error touch function of screen edge to be in opening.
On the basis of above-mentioned technical proposal, the false touch function open submodule specifically for：
When the duration that the finger for gripping the terminal is contacted with touch-screen exceedes setting time threshold value, according to gripping
At least one in the finger of terminal and length, area, the position in the default false-touch prevention region of contact area adjustment of touch-screen.
The embodiment of the present invention provides a kind of mobile terminal, and the touch described in above-mentioned technical proposal is integrated with the mobile terminal
The anti-error-touch device of screen.It is exemplary, mobile terminal in the present embodiment concretely mobile phone, handheld device, individual digital
The terminal such as assistant and panel computer, preferably smart mobile phone.
Fig. 5 is a kind of structural representation of mobile terminal provided in an embodiment of the present invention.As shown in figure 5, the mobile terminal
Can include：Housing (not shown), memory 501, central processing unit (CentralProcessing Unit, CPU) 502
(also known as processor, hereinafter referred to as CPU), circuit board (not shown), touch-screen 512 and power circuit (not shown).
The touch-screen 512, is input into the processor, and show visual output signal for user's operation to be converted into electric signal；
The circuit board is placed in the interior volume that the touch-screen 512 is surrounded with the housing；The CPU502 and the memory
501 are arranged on the circuit board；The power circuit, powers for each circuit or device for the mobile terminal；Institute
Memory 501 is stated, for storing computer program；The CPU502 reads and performs the calculating stored in the memory 501
Machine program.The CPU502 realizes following steps when the computer program is performed：Detecting answering in default white list
When being opened with software, the screen state of terminal is obtained；When the screen state is first state, the terminal for obtaining user is gripped
Attitude；Determined whether to open the anti-error touch function of screen edge according to the terminal gripping gesture.
The mobile terminal also includes：Peripheral Interface 503, RF (Radio Frequency, radio frequency) circuit 505, audio-frequency electric
Road 506, loudspeaker 511, power management chip 508, input/output (I/O) subsystem 509, other input/control devicess 510
And outside port 504, these parts are communicated by one or more communication bus or holding wire 507.
It should be understood that diagram mobile terminal 500 is only an example of mobile terminal, and mobile terminal 500
Can have than the more or less part shown in figure, can combine two or more parts, or can be with
Configured with different parts.Various parts shown in figure can be including one or more signal transactings and/or special
Integrated circuit is realized in the combination of interior hardware, software or hardware and software.
The mobile terminal of the anti-error-touch device for being integrated with touch-screen for being provided with regard to the present embodiment below is described in detail,
The mobile terminal is by taking mobile phone as an example.
Memory 501, the memory 501 can be accessed by CPU502, Peripheral Interface 503 etc., and the memory 501 can
With including high-speed random access memory, nonvolatile memory can also be included, such as one or more disk memories,
Flush memory device or other volatile solid-state parts.
The input of equipment and output peripheral hardware can be connected to CPU502 and deposited by Peripheral Interface 503, the Peripheral Interface 503
Reservoir 501.
I/O subsystems 509, the I/O subsystems 509 can be by the input/output peripheral in equipment, such as touch-screen 512
With other input/control devicess 510, Peripheral Interface 503 is connected to.I/O subsystems 509 can include the He of display controller 5091
One or more input controllers 5092 for controlling other input/control devicess 510.Wherein, one or more input controls
Device processed 5092 receives electric signal or sends electric signal to other input/control devicess 510 from other input/control devicess 510,
Other input/control devicess 510 can be including physical button (pressing button, rocker buttons etc.), dial, slide switch, behaviour
Vertical pole, click roller.What deserves to be explained is, input controller 5092 can with it is following any one be connected：Keyboard, infrared port,
The instruction equipment of USB interface and such as mouse.
Touch-screen 512, the touch-screen 512 is the input interface and output interface between user terminal and user, can
Depending on output display to user, visual output can be including figure, text, icon, video etc..
Display controller 5091 in I/O subsystems 509 receives electric signal or is sent out to touch-screen 512 from touch-screen 512
Electric signals.Contact on the detection touch-screen of touch-screen 512, the contact that display controller 5091 will be detected is converted to and display
The interaction of the user interface object on touch-screen 512, that is, realize man-machine interaction, is displayed in the user interface on touch-screen 512
Object can be the icon of running game, the icon etc. that is networked to corresponding network.What deserves to be explained is, equipment can also include light
Mouse, light mouse is the extension for not showing the visual touch sensitive surface for exporting, or the touch sensitive surface formed by touch-screen.
RF circuits 505, are mainly used in setting up the communication of mobile phone and wireless network (i.e. network side), realize mobile phone and wireless network
The data receiver of network and transmission.Such as transmitting-receiving short message, Email etc..Specifically, RF circuits 505 are received and send RF letters
Number, RF signals are also referred to as electromagnetic signal, and RF circuits 505 convert electrical signals to electromagnetic signal or electromagnetic signal is converted into telecommunications
Number, and communicated with communication network and other equipment by the electromagnetic signal.RF circuits 505 can be included for performing
The known circuit of these functions, it includes but is not limited to antenna system, RF transceivers, one or more amplifiers, tuner, one
Individual or multiple oscillators, digital signal processor, CODEC (COder-DECoder, coder) chipset, ID mould
Block (Subscriber Identity Module, SIM) etc..
Voicefrequency circuit 506, is mainly used in receiving voice data from Peripheral Interface 503, and the voice data is converted into telecommunications
Number, and the electric signal is sent to loudspeaker 511.
Loudspeaker 511, for the voice signal for receiving mobile phone from wireless network by RF circuits 505, is reduced to sound
And play the sound to user.
Power management chip 508, for being powered by the hardware that CPU502, I/O subsystem and Peripheral Interface are connected
And power management.
The anti-error-touch device and mobile terminal of the touch-screen provided in above-described embodiment can perform any embodiment of the present invention
The false-touch prevention method of the touch-screen for being provided, possesses the execution corresponding functional module of the method and beneficial effect.Not in above-mentioned reality
The ins and outs of detailed description in example are applied, reference can be made to the false-touch prevention method of the touch-screen that any embodiment of the present invention is provided.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although the present invention is carried out by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
More other Equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (11)
1. a kind of false-touch prevention method of touch-screen, it is characterised in that including：
When the unlatching of the application software in default white list is detected, the screen state of terminal is obtained；
When the screen state is first state, the terminal gripping gesture of user is obtained；
Determined whether to open the anti-error touch function of screen edge according to the terminal gripping gesture.
2. method according to claim 1, it is characterised in that also include：
After application software installation is detected, prompt the user to choose whether to be added to the software identification of the application software
In default white list；
When addition instruction is detected, instruct the software identification of corresponding application software to be added to the addition and preset white name
It is single.
3. method according to claim 1, it is characterised in that obtain the terminal gripping gesture of user, including：
Acquisition is uniformly distributed in the identification information and detection data of the grip sensor in terminal, according to the identification information and inspection
Survey the terminal gripping gesture that data determine user.
4. method according to claim 1, it is characterised in that determined whether to open screen according to the terminal gripping gesture
The anti-error touch function in edge, including：
When the terminal gripping gesture is hands grasping, the anti-error touch function of screen edge is closed；
It is when being hold by one hand, according to the default false-touch prevention region of gripping gesture adjustment, to keep screen in the terminal gripping gesture
The anti-error touch function in curtain edge is in opening.
5. method according to claim 4, it is characterised in that according to the default false-touch prevention region of gripping gesture adjustment,
Including：
When the duration that the finger for gripping the terminal is contacted with touch-screen exceedes setting time threshold value, according to the gripping terminal
Finger and touch-screen the default false-touch prevention region of contact area adjustment length, area, position at least one.
6. a kind of anti-error-touch device of touch-screen, it is characterised in that including：
Screen state determining module, for when the unlatching of the application software in default white list is detected, obtaining the screen of terminal
State；
Gripping gesture acquisition module, for when the screen state is first state, obtaining the terminal gripping gesture of user；
False touch functional switch module, for being determined whether to open the anti-error touch function of screen edge according to the terminal gripping gesture.
7. device according to claim 6, it is characterised in that also include：
White list determining module, for after application software installation is detected, prompting the user to choose whether the application
The software identification of software is added in default white list；
When addition instruction is detected, instruct the software identification of corresponding application software to be added to the addition and preset white name
It is single.
8. device according to claim 6, it is characterised in that the gripping gesture acquisition module specifically for：
Acquisition is uniformly distributed in the identification information and detection data of the grip sensor in terminal, according to the identification information and inspection
Survey the terminal gripping gesture that data determine user.
9. device according to claim 6, it is characterised in that the false touch functional switch module includes：
False touch function closes submodule, prevents specifically for when the terminal gripping gesture is hands grasping, closing screen edge
False touch function；
False touch function opens submodule, specifically for being when being hold by one hand, according to the gripping appearance in the terminal gripping gesture
The default false-touch prevention region of state adjustment, keeps the anti-error touch function of screen edge to be in opening.
10. device according to claim 9, it is characterised in that the false touch function open submodule specifically for：
When the duration that the finger for gripping the terminal is contacted with touch-screen exceedes setting time threshold value, according to the gripping terminal
Finger and touch-screen the default false-touch prevention region of contact area adjustment length, area, position at least one.
A kind of 11. mobile terminals, including memory, processor and storage are on a memory and the calculating that can run on a processor
Machine program, it is characterised in that realize following steps during computer program described in the computing device：
When the unlatching of the application software in default white list is detected, the screen state of terminal is obtained；
When the screen state is first state, the terminal gripping gesture of user is obtained；
Determined whether to open the anti-error touch function of screen edge according to the terminal gripping gesture.
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| CN201611165121.7A CN106708263A (en) | 2016-12-16 | 2016-12-16 | Method and device for preventing mistaken touch of touch screens and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165121.7A CN106708263A (en) | 2016-12-16 | 2016-12-16 | Method and device for preventing mistaken touch of touch screens and mobile terminal |
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| CN106708263A true CN106708263A (en) | 2017-05-24 |
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ID=58938880
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611165121.7A Pending CN106708263A (en) | 2016-12-16 | 2016-12-16 | Method and device for preventing mistaken touch of touch screens and mobile terminal |
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Application publication date: 20170524 |