CN106095164A - A kind of method sensing screen spot and terminal - Google Patents
A kind of method sensing screen spot and terminal Download PDFInfo
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- CN106095164A CN106095164A CN201610379373.3A CN201610379373A CN106095164A CN 106095164 A CN106095164 A CN 106095164A CN 201610379373 A CN201610379373 A CN 201610379373A CN 106095164 A CN106095164 A CN 106095164A
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- pressure
- touch screen
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- spot
- screen
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000001514 detection method Methods 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 6
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 11
- 239000007788 liquid Substances 0.000 description 10
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- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
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- 239000007787 solid Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 206010048669 Terminal state Diseases 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
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- 239000002184 metal Substances 0.000 description 1
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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
- G06F3/0416—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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
Abstract
The embodiment of the invention discloses a kind of method sensing screen spot and terminal, described method is applied to the terminal with touch screen, and described terminal is additionally provided with the pressure transducer that can detect touch screen pressure, described method includes: described terminal detects described touch screen pressure suffered in the normal direction and the screen area being under pressure；Described touch screen is mated with the pressure range threshold value preset by described terminal in normal direction pressure experienced, obtains described touch screen at the pressure range residing for normal direction pressure experienced；When described touch screen is at the pressure range that pressure produced by the pressure range residing for normal direction pressure experienced is spot is corresponding, the touch event uploaded state of the screen area being under pressure is set to report constrained state by described terminal according to current duty.
Description
Technical field
The present invention relates to mobile terminal field operation, particularly relate to a kind of method sensing screen spot and terminal.
Background technology
During routine use terminal, if there being spot on terminal screen, now, if user goes wiping with finger
Spot, then be easy to while wiping spot, false triggering other operations to terminal.Such as, video is play when terminal transverse screen
Time, if spot is at the left and right sides of screen, when user wipes spot with finger, it is likely that volume increase and decrease or brightness increase and decrease can be triggered
Maloperation；If spot is in the centre of screen, when user wipes spot with finger, it is likely that trigger and play F.F. or play fast
The maloperation moved back.
Summary of the invention
Present invention is primarily targeted at a kind of method sensing screen spot of proposition and terminal, it is intended to terminal screen is infected with
The when of spot, it is to avoid user makes the maloperation of paired terminal during wiping spot.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
First aspect, embodiments provides a kind of method sensing screen spot, and described method is applied to be had
The terminal of touch screen, and described terminal is additionally provided with the pressure transducer that can detect touch screen pressure, described method
Including:
Described terminal detects described touch screen pressure suffered in the normal direction and the screen area being under pressure；
Described touch screen is mated with the pressure range threshold value preset by described terminal in normal direction pressure experienced,
Obtain described touch screen at the pressure range residing for normal direction pressure experienced；
When described touch screen is that pressure produced by spot is corresponding at the pressure range residing for normal direction pressure experienced
Pressure range time, the touch event uploaded state of screen area that described terminal will be under pressure according to current duty
It is set to report constrained state.
In such scheme, described method also includes:
Described terminal after the suffered in the normal direction pressure of detection touch screen and the screen area that is under pressure,
Displacement trend according to the suffered in the normal direction pressure of described touch screen obtains the motion track of spot；
Correspondingly, the touch event of the screen area being under pressure is reported shape according to current duty by described terminal
State is set to report beyond constrained state, also includes:
The touch event uploaded state of the screen area that the motion track of spot is covered by described terminal is set to report
Constrained state.
In such scheme, described method also includes:
Described terminal after the suffered in the normal direction pressure of detection touch screen and the screen area that is under pressure,
The direction that induction touch panel is subject on tangent plane direction, and the motion track of spot is determined according to direction；
Correspondingly, the touch event of the screen area being under pressure is reported shape according to current duty by described terminal
State is set to report beyond constrained state, also includes:
The touch event uploaded state of the screen area that the motion track of described spot is covered by described terminal is set to
Report constrained state.
In such scheme, described method also includes:
When the pressure that described touch screen is caused by spot never again, touch screen is reverted to normal touching by terminal
Control reporting events state.
In such scheme, the touch event of screen area that described terminal will be under pressure according to current duty
Uploaded state is set to report constrained state, specifically includes:
When described terminal touch screen is in running order, described terminal is by the touch-control of the described screen area being under pressure
Reporting events state is set to forbid uploaded state or postpone uploaded state.
Second aspect, embodiments provides a kind of terminal, and described terminal includes: touch screen and can detect tactile
Touch the pressure transducer of screen pressure；Described terminal also includes: matching module and arrange module；Wherein,
Described pressure transducer, for detecting described touch screen pressure suffered in the normal direction and being under pressure
Screen area；
Described matching module, is used for described touch screen in normal direction pressure experienced and the pressure range threshold value preset
Mate, obtain described touch screen at the pressure range residing for normal direction pressure experienced；
Described module is set, for being spot when described touch screen at the pressure range residing for normal direction pressure experienced
During pressure range corresponding to produced pressure, the touch event of screen area being under pressure according to current duty
Uploaded state is set to report constrained state.
In such scheme, described pressure transducer, it is additionally operable to detecting the pressure that touch screen is suffered in the normal direction
After power and the screen area that is under pressure, obtain according to the displacement trend of the suffered in the normal direction pressure of described touch screen
Take the motion track of spot；
Correspondingly, described module is set, is additionally operable to the touch event of the screen area covered by the motion track of spot
Uploaded state is set to report constrained state.
In such scheme, described pressure transducer, it is additionally operable to detecting the pressure that touch screen is suffered in the normal direction
After power and the screen area that is under pressure, the direction that induction touch panel is subject on tangent plane direction, and according to friction
Force direction determines the motion track of spot；
Correspondingly, described module is set, is additionally operable to the touch event of the screen area covered by the motion track of spot
Uploaded state is set to report constrained state.
In such scheme, described module is set, is additionally operable to be caused by spot never again when described touch screen
During pressure, touch screen is reverted to normal touch event uploaded state.
In such scheme, described module is set, specifically for when described touch screen is in running order, being subject to described
The touch event uploaded state of screen area to pressure is set to forbid uploaded state or postpone uploaded state.
A kind of method sensing screen spot that the embodiment of the present invention is provided and terminal, terminal can be according to pressure sensing
Stress detected by device and stress area determine position and the region of spot, and control the touch-control thing of spot region
The when that part uploaded state avoiding terminal screen to be infected with spot, user makes the mistake behaviour of paired terminal during wiping spot
Make.
Accompanying drawing explanation
The hardware architecture diagram of a kind of mobile terminal that Fig. 1 provides for the embodiment of the present invention；
A kind of method flow schematic diagram sensing screen spot that Fig. 2 provides for the embodiment of the present invention；
The schematic side view of a kind of terminal part structure that Fig. 3 provides for the embodiment of the present invention；
The schematic side view of the another kind of terminal part structure that Fig. 4 provides for the embodiment of the present invention；
The schematic side view of another terminal part structure that Fig. 5 provides for the embodiment of the present invention；
A kind of method detailed process schematic diagram sensing screen spot that Fig. 6 provides for the embodiment of the present invention；
A kind of terminal that Fig. 7 provides for the embodiment of the present invention faces face schematic diagram；
The structural representation of a kind of terminal that Fig. 8 provides for the embodiment of the present invention.
Detailed description of the invention
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
Describe wholely.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing 1.In follow-up description, make
With being used for the suffix representing such as " module ", " parts " or " unit " of the element explanation only for the beneficially present invention, its
Body does not has specific meaning.Therefore, " module " can mixedly use with " parts ".
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, personal digital assistant (PDA), panel computer (PAD), portable
The mobile terminal of formula multimedia player (PMP), guider etc. and fixing of such as numeral TV, desk computer etc.
Terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for mobile mesh
Element outside, structure according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware configuration signal of the mobile terminal realizing each embodiment of the present invention.
Mobile terminal 100 can include user input unit 130, sensing unit 140, output unit 150, memorizer 160,
Interface unit 170, controller 180 and power subsystem 190 etc..Fig. 1 shows the mobile terminal with various assembly, but should
It is understood by, it is not required that implement all assemblies illustrated, can alternatively implement more or less of assembly, will be the most detailed
The thin element describing mobile terminal.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user's input
Plant operation.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch
Plate (such as, detection due to touched and cause resistance, pressure, the sensitive component of change of electric capacity etc.), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 151 as a layer, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or close shape
State), the position of mobile terminal 100, user is for the presence or absence of contact (that is, touch input) of mobile terminal 100, mobile terminal
Orientation, the acceleration or deceleration of mobile terminal 100 of 100 move and direction etc., and generate for controlling mobile terminal 100
The order of operation or signal.Such as, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing unit 140 can sense
This sliding-type phone opens or cuts out.It addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).Sensing unit 140 can include that proximity transducer 141 will combine below
This is described by touch screen.
Interface unit 170 is used as at least one external device (ED) and is connected, with mobile terminal 100, the interface that can pass through.Such as,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, for connect have the port of device of identification module, audio frequency input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage is for verifying that user uses each of mobile terminal 100
Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..It addition, the device (hereinafter referred to as " identifying device ") with identification module can be to take the form of smart card, therefore, know
Other device can be connected with mobile terminal 100 via port or other attachment means.Interface unit 170 may be used for receive from
The input (such as, data message, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 100
One or more elements or may be used between mobile terminal and external device (ED) transmit data.
It addition, when mobile terminal 100 is connected with external base, interface unit 170 can serve as allowing electricity by it
Power provides the path of mobile terminal 100 from base or can serve as allowing from the various command signals of base input by it
It is transferred to the path of mobile terminal.May serve as identifying that mobile terminal is from various command signals or the electric power of base input
The no signal being accurately fitted within base.
Display unit 151 may be displayed on the information processed in mobile terminal 100.Such as, it is in electricity when mobile terminal 100
During words call mode, display unit 151 can show and call or other (such as, text messaging, multimedia file that communicate
Download etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling pattern
Or during image capture mode, display unit 151 can show image and/or the image of reception of capture, illustrate video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when display unit 151 and touch pad the most superposed on one another with formed touch screen time, display unit
151 can serve as input equipment and output device.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
A kind of.Some in these display may be constructed such that transparence is watched from outside with permission user, and this is properly termed as transparent
Display, typical transparent display can for example, TOLED (transparent organic light emitting diode) display etc..According to specific
The embodiment wanted, mobile terminal 100 can include two or more display units (or other display device), such as, move
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detection and touches
Input pressure and touch input position and touch input area.
Memorizer 160 can store the process performed by controller 180 and the software program controlling operation etc., or can
Temporarily to store the data (such as, telephone directory, message, still image, video etc.) that oneself maybe will export through output.And
And, memorizer 160 can with storage about when touch be applied to touch screen time the vibration of various modes of output and audio signal
Data.
Memorizer 160 can include that the storage medium of at least one type, described storage medium include flash memory, hard disk, many
Media card, card-type memorizer (such as, SD or DX memorizer etc.), random access storage device (RAM), static random-access store
Device (SRAM), read only memory (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 100 can be connected execution memorizer with by network
The network storage device cooperation of the storage function of 160.
Controller 180 generally controls the overall operation of mobile terminal.Such as, controller 180 performs and voice call, data
Control that communication, video calling etc. are relevant and process.It addition, controller 180 can include for reproducing (or playback) many matchmakers
The multi-media module 181 of volume data, multi-media module 181 can construct in controller 180, or it is so structured that with control
Device 180 separates.Controller 180 can perform pattern recognition process, with the handwriting input that will perform on the touchscreen or picture
Draw input and be identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit
Suitable electric power needed for part and assembly.
Various embodiment described herein can be to use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implementing for hardware, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Program gate array (FPGA), processor, controller, microcontroller, microprocessor, be designed to perform function described herein
At least one in electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
Software is implemented, the embodiment of such as process or function can with allow to perform the single of at least one function or operation
Software module is implemented.Software code can be come by the software application (or program) write with any suitable programming language
Implementing, software code can be stored in memorizer 160 and be performed by controller 180.
So far, oneself is through describing mobile terminal according to its function.Below, for the sake of brevity, will describe such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and is not limited to slide type mobile terminal.
Based on above-mentioned mobile terminal hardware configuration, each embodiment of the inventive method is proposed.
Embodiment one
Seeing Fig. 2, it illustrates a kind of method sensing screen spot that the embodiment of the present invention provides, the method can be answered
For having the terminal of touch screen, and this terminal is additionally provided with the pressure transducer that can detect touch screen pressure, should
Method may include that
S201: terminal detects touch screen pressure suffered in the normal direction and the screen area being under pressure；
It should be noted that the schematic side view of terminal part structure as shown in Figure 3, at present can be under terminal touch screen
Side arranges pressure transducer, pressure transducer shown in the touch screen as shown in the white box in Fig. 3 and netted frame, is used for detecting tactile
Touch the pressure suffered by screen.When the upper spot of touch screen contamination, as shown in the black box in Fig. 3, spot block is due to the weight of self
Power can cause pressure in the normal direction of touch screen, and normal direction is shown in dotted line, and pressure is as shown in thick black solid arrow；Thus
Can be detected by the pressure transducer of high accuracy of identification, and also the region of spot block cover screen can be got.
Touch screen is mated with the pressure range threshold value preset by S202: terminal in normal direction pressure experienced, obtains
Take touch screen at the pressure range residing for normal direction pressure experienced；
It should be noted that terminal can mark off multiple pressure range threshold value in advance such that it is able to corresponding to touch screen
Different scenes corresponding when being under pressure, the pressure that the pressing operation of such as user causes.It is to be appreciated that the pressing of user
The order of magnitude spot to be far longer than of the pressure that operation causes is at pressure caused by the normal direction of touch screen, therefore, and both pressures
Differentiation between power size can be fairly obvious.So, can in advance for spot at pressure caused by the normal direction of touch screen
Arrange correspondence pressure range such that it is able to detect touch screen pressure experienced be caused by spot or by user operation
Pressing causes.
S203: when touch screen is that pressure produced by spot is corresponding at the pressure range residing for normal direction pressure experienced
Pressure range time, the touch event uploaded state of screen area being under pressure is arranged by terminal according to current duty
For reporting constrained state.
Based on the above-mentioned detailed description for step S203, it is possible to understand that ground, when the pressure that touch screen is subject in normal direction
The when that power being less, the pressure range residing for this pressure then can fall into the pressure range that pressure produced by spot is corresponding, therefore,
It is believed that what the gravity that this pressure is spot caused.The most correspondingly, in step S201 by this pressure screen area just
It it is the region of spot block institute cover screen.
When terminal know by the screen area of this pressure be exactly the region of spot block institute cover screen when, it is possible to
Think and be infected with spot on the touch screen of terminal.Now, user would generally carry out wiping to the spot finger on terminal screen,
Then, terminal needs to respond this wiping action, and it also requires be different from the operation response that user is daily, thus keeps away
Exempt from the generation of maloperation.So, the touch event of the screen area being under pressure is reported by terminal according to current duty
State is set to report constrained state, specifically may include that
When terminal touch screen is in running order, the touch event uploaded state of screen area that terminal will be under pressure
It is set to forbid uploaded state or postpone uploaded state.
It should be noted that when the touch screen of terminal is in screen locking or black state, the wiping action of user can't
Cause touch event to report, the most also will not cause the generation of maloperation.The wiping action of user would generally be at terminal touch screen
Causing maloperation under in running order, such as terminal is playing the state such as video, reading electronic book.Duty to be avoided
The occurrence probability of lower maloperation, can limit the touch-control reported event in the region of spot block institute cover screen on touch screen
System, does not reports or postpones to report, thus just it can be avoided that the maloperation that causes of wiping action.After wiping completes, dirty
Stain is removed, and during the pressure that touch screen is caused by spot never again, touch screen can be reverted to normal touch-control by terminal
Reporting events state.
Such scheme provides solution for the sensing of solid spot on screen, but also can be infected with on usual screen
Liquid stain, such as raindrop, spatters the beverage etc. turned over, and now, has mobility in the plane due to liquid, so needing liquid
Spot senses.
Alternatively, for liquid stain, this method can also include:
Terminal after the suffered in the normal direction pressure of detection touch screen and the screen area that is under pressure, according to
The displacement trend of the pressure that touch screen is suffered in the normal direction obtains the motion track of spot.
Correspondingly, the touch event uploaded state of the screen area being under pressure is set by terminal according to current duty
It is set to report beyond constrained state, it is also possible to including:
The touch event uploaded state of the screen area that the motion track of spot is covered by terminal is set to report limited
State.
It is to be appreciated that report constrained state can include but not limited to not uploaded state or delay uploaded state.
It should be noted that as shown in the dotted line block arrow of Fig. 4, the position of the pressure that touch screen is suffered in the normal direction
Shifting trend may be considered the motion track of spot, as shown in the dash-dot arrows in Fig. 4.User is during wiping spot
Generally also can carry out wiping according to the motion track of spot, so the screen area needing to be covered the motion track of spot
Touch event uploaded state is set to report constrained state too, can not cause maloperation.
Alternatively, for liquid stain, this method can also include:
Terminal after the suffered in the normal direction pressure of detection touch screen and the screen area that is under pressure, sensing
The direction that touch screen is subject on tangent plane direction, and the motion track of spot is determined according to direction.
Correspondingly, the touch event uploaded state of the screen area being under pressure is set by terminal according to current duty
It is set to report beyond constrained state, it is also possible to including:
The touch event uploaded state of the screen area that the motion track of spot is covered by terminal is set to report limited
State.
It should be noted that owing to the gravity of spot not only can cause the pressure to touch screen normal direction, also can cause
The weight component in touch screen tangent plane direction, this weight component can cause spot movement and touch screen tangent plane produce relative to
The rightabout frictional force of moving direction, dash-dot arrows as shown in Figure 5 is the frictional force received by touch screen.And rub
Power refers to hinder the power of relative motion of object (or relative motion trend), and therefore, the opposite direction of frictional force is then the shifting of spot
Dynamic course bearing.Thus it is possible to determine the motion track of spot according to the direction of frictional force.
Also, it should be noted preferably, by showing that translucent suspended window, prompting are used at the display interface of terminal screen
Spot can be cleared up in family, and wherein, this suspended window can be close in arbitrary angle of spot overlay area, and meanwhile, this suspended window is permissible
Indicate the displacement trend of this spot, in order to user's wiping.
By such scheme, terminal can determine spot according to the stress detected by pressure transducer and stress area
Position and region, and control the touch event uploaded state of spot region to avoid terminal screen be infected with spot time
Waiting, user makes the maloperation of paired terminal during wiping spot.
Embodiment two
Based on the technology design that previous embodiment is identical, see Fig. 6, it illustrates a kind of sense that the embodiment of the present invention provides
Answering the method detailed process of screen spot, this flow process may include that
S601: terminal detects, by being arranged at the pressure transducer of touch screen, the pressure that touch screen is suffered in the normal direction
Power and the screen area being under pressure；
Terminal as shown in Figure 7 is faced shown in the cross mesh patch in the schematic diagram of face, ties in conjunction with the terminal part shown in Fig. 3
The side view of structure, when being infected with spot on terminal screen, spot block can draw in the normal direction of touch screen due to the gravity of self
Play pressure such that it is able to be detected by the pressure sensor.
Touch screen is mated with the pressure range threshold value preset by S602: terminal in normal direction pressure experienced, obtains
Take touch screen at the pressure range residing for normal direction pressure experienced；
S603: when touch screen is that pressure produced by spot is corresponding at the pressure range residing for normal direction pressure experienced
Pressure range time, the motion track of terminal induction spot；
It should be noted that on screen contamination for solid spot time, motion track can be zero to ignore；And it is usual
Also can be infected with liquid stain on screen, such as raindrop, spatter the beverage etc. turned over, now, there is due to liquid mobility in the plane,
So needing liquid stain is sensed.Preferably, two kinds of sensing realization sides for liquid stain are present embodiments provided
Formula, specifically may include that
Terminal after the suffered in the normal direction pressure of detection touch screen and the screen area that is under pressure, according to
The displacement trend of the pressure that touch screen is suffered in the normal direction obtains the motion track of spot.
Or, terminal the suffered in the normal direction pressure of detection touch screen and the screen area that is under pressure it
After, the direction that induction touch panel is subject on tangent plane direction, and the motion track of spot is determined according to direction.
It should be noted that for the first, the displacement trend of the pressure that touch screen is suffered in the normal direction is permissible
It is considered the motion track of spot；For the second, owing to the gravity of spot not only can cause the pressure to touch screen normal direction
Power, also can cause the weight component in touch screen tangent plane direction, and this weight component can cause the movement of spot cutting at touch screen
Face produces relative to the rightabout frictional force of moving direction, and frictional force refers to hinder relative motion of object (or relatively to transport
Dynamic trend) power, therefore, the opposite direction of frictional force is then the motion track direction of spot.Thus it is possible to according to the side of frictional force
To the motion track determining spot.
S604: terminal determines the duty of current touch screen；
S605: when terminal determines that touch screen is normal operating conditions, the screen area that the motion track of spot is covered
The touch event uploaded state in territory is set to report constrained state.
It should be noted that when the touch screen of terminal is in screen locking or black state, the wiping action of user can't
Cause touch event to report, the most also will not cause the generation of maloperation.The wiping action of user would generally be at terminal touch screen
Being under normal operating conditions and cause maloperation, such as terminal is playing the state such as video, reading electronic book.Work to be avoided
The occurrence probability of maloperation under state, can be carried out the touch-control reported event in the region of spot block institute cover screen on touch screen
Limit.
Specifically, when solid spot, terminal only needs the screen area that is under pressure according to current duty
Touch event uploaded state is set to report constrained state.And for liquid stain, user is usual during wiping spot
Also wiping can be carried out according to the motion track of spot, so needing the touch-control of the screen area covered by the motion track of spot
Reporting events state is set to report constrained state too, can not cause maloperation.
In the present embodiment, constrained state is reported to be specifically as follows not uploaded state or delay uploaded state, this enforcement
This is not repeated by example.
It is to be appreciated that after wiping completes, soil release, the pressure that touch screen is caused by spot never again
Time, touch screen can be reverted to normal touch event uploaded state by terminal.
Embodiment three
Based on the technology design that previous embodiment is identical, see Fig. 8, a kind of whole of embodiment of the present invention offer is provided
The structural representation of end 80, this terminal 80 may include that touch screen 801 and can detect the pressure of touch screen 801 pressure
Force transducer 802；Described terminal 80 also includes: matching module 803 and arrange module 804；Wherein,
Described pressure transducer 802, for detecting described touch screen 801 pressure suffered in the normal direction and being subject to
The screen area of pressure；
Described matching module 803, is used for described touch screen 801 in normal direction pressure experienced and the pressure area preset
Between threshold value mate, obtain described touch screen 801 at the pressure range residing for normal direction pressure experienced；
Described module 804 is set, for when described touch screen 801 is at the pressure range residing for normal direction pressure experienced
During pressure range corresponding to pressure produced by spot, according to current duty touching the screen area being under pressure
Control reporting events state is set to report constrained state.
In such scheme, described pressure transducer 802, it is additionally operable at detection touch screen 801 suffered in the normal direction
To pressure and the screen area that is under pressure after, according to the suffered in the normal direction pressure of described touch screen 801
Displacement trend obtains the motion track of spot；
Correspondingly, described module 804 is set, is additionally operable to the touch-control thing of the screen area covered by the motion track of spot
Part uploaded state is set to report constrained state.
In such scheme, described pressure transducer 802, it is additionally operable at detection touch screen 801 suffered in the normal direction
To pressure and the screen area that is under pressure after, the direction that induction touch panel 801 is subject on tangent plane direction, and
The motion track of spot is determined according to direction；
Correspondingly, described module 804 is set, is additionally operable to the touch-control thing of the screen area covered by the motion track of spot
Part uploaded state is set to report constrained state.
In such scheme, described module 804 is set, is additionally operable to when described touch screen 801 is never again by spot institute
During the pressure caused, touch screen 801 is reverted to normal touch event uploaded state.
In such scheme, described module 804 is set, specifically for when described touch screen 801 is in running order, will
The touch event uploaded state of the described screen area being under pressure is set to forbid uploaded state or postpone uploaded state.
Present embodiments provide a kind of terminal, can come really according to the stress detected by pressure transducer and stress area
Determine position and the region of spot, and control the touch event uploaded state of spot region to avoid terminal screen to be infected with dirt
The when of stain, user makes the maloperation of paired terminal during wiping spot.
It should be noted that in this article, term " includes ", " comprising " or its any other variant are intended to non-row
Comprising of his property, so that include that the process of a series of key element, method, article or device not only include those key elements, and
And also include other key elements being not expressly set out, or also include intrinsic for this process, method, article or device
Key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that including this
The process of key element, method, article or device there is also other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive above-described embodiment side
Method can add the mode of required general hardware platform by software and realize, naturally it is also possible to by hardware, but a lot of in the case of
The former is more preferably embodiment.Based on such understanding, prior art is done by technical scheme the most in other words
The part going out contribution can embody with the form of software product, and this computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, computer, take
Business device, air-conditioner, or the network equipment etc.) perform the method described by each embodiment of the present invention.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. the method sensing screen spot, it is characterised in that described method is applied to the terminal with touch screen, and institute
Stating terminal and be additionally provided with the pressure transducer that can detect touch screen pressure, described method includes:
Described terminal detects described touch screen pressure suffered in the normal direction and the screen area being under pressure；
Described touch screen is mated with the pressure range threshold value preset by described terminal in normal direction pressure experienced, obtains
Described touch screen is at the pressure range residing for normal direction pressure experienced；
When described touch screen is in the pressure that the pressure range residing for normal direction pressure experienced is that pressure produced by spot is corresponding
During power interval, the touch event uploaded state of the screen area being under pressure is arranged by described terminal according to current duty
For reporting constrained state.
Method the most according to claim 1, it is characterised in that described method also includes:
Described terminal after the suffered in the normal direction pressure of detection touch screen and the screen area that is under pressure, according to
The displacement trend of the pressure that described touch screen is suffered in the normal direction obtains the motion track of spot；
Correspondingly, the touch event uploaded state of the screen area being under pressure is set by described terminal according to current duty
It is set to report beyond constrained state, also includes:
The touch event uploaded state of the screen area that the motion track of spot is covered by described terminal is set to report limited
State.
Method the most according to claim 1, it is characterised in that described method also includes:
Described terminal after the suffered in the normal direction pressure of detection touch screen and the screen area that is under pressure, sensing
The direction that touch screen is subject on tangent plane direction, and the motion track of spot is determined according to direction；
Correspondingly, the touch event uploaded state of the screen area being under pressure is set by described terminal according to current duty
It is set to report beyond constrained state, also includes:
The touch event uploaded state of the screen area that the motion track of described spot is covered by described terminal is set to report
Constrained state.
Method the most according to claim 1, it is characterised in that described method also includes:
When the pressure that described touch screen is caused by spot never again, touch screen is reverted to normal touch-control thing by terminal
Part uploaded state.
5. according to the method described in any one of Claims 1-4, it is characterised in that described terminal is according to current duty
It is set to report constrained state by the touch event uploaded state of the screen area being under pressure, specifically includes:
When described terminal touch screen is in running order, described terminal is by the touch event of the described screen area being under pressure
Uploaded state is set to forbid uploaded state or postpone uploaded state.
6. a terminal, it is characterised in that described terminal includes: touch screen and the pressure of touch screen pressure can be detected
Sensor；Described terminal also includes: matching module and arrange module；Wherein,
Described pressure transducer, for detecting described touch screen pressure suffered in the normal direction and the screen being under pressure
Region；
Described matching module, for carrying out described touch screen with the pressure range threshold value preset in normal direction pressure experienced
Coupling, obtains described touch screen at the pressure range residing for normal direction pressure experienced；
Described module is set, for being produced by spot at the pressure range residing for normal direction pressure experienced when described touch screen
During pressure range corresponding to raw pressure, according to current duty, the touch event of the screen area being under pressure is reported
State is set to report constrained state.
Terminal the most according to claim 6, it is characterised in that described pressure transducer, is additionally operable to exist at detection touch screen
After pressure suffered in normal direction and the screen area that is under pressure, suffered in the normal direction according to described touch screen
The displacement trend of the pressure arrived obtains the motion track of spot；
Correspondingly, described arranging module, the touch event of screen area being additionally operable to be covered the motion track of spot reports
State is set to report constrained state.
Terminal the most according to claim 6, it is characterised in that described pressure transducer, is additionally operable to exist at detection touch screen
After pressure suffered in normal direction and the screen area that is under pressure, what induction touch panel was subject on tangent plane direction rubs
Wipe force direction, and determine the motion track of spot according to direction；
Correspondingly, described arranging module, the touch event of screen area being additionally operable to be covered the motion track of spot reports
State is set to report constrained state.
Terminal the most according to claim 6, it is characterised in that described module is set, be additionally operable to when described touch screen again
During the pressure not caused by spot, touch screen is reverted to normal touch event uploaded state.
10. according to the terminal described in any one of claim 6 to 9, it is characterised in that described arrange module, specifically for working as
State touch screen in running order time, be set to the touch event uploaded state of the described screen area being under pressure to forbid on
Report state or delay uploaded state.
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| CN201610379373.3A CN106095164B (en) | 2016-05-31 | 2016-05-31 | A kind of method and terminal incuding screen spot |
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| CN201610379373.3A CN106095164B (en) | 2016-05-31 | 2016-05-31 | A kind of method and terminal incuding screen spot |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106791047A (en) * | 2016-12-05 | 2017-05-31 | 广东欧珀移动通信有限公司 | A kind of foreign matter detecting method of mobile terminal, device and mobile terminal |
| CN111026300A (en) * | 2019-11-19 | 2020-04-17 | 维沃移动通信有限公司 | Screen display method and electronic equipment |
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| CN103645822A (en) * | 2013-12-24 | 2014-03-19 | 上海华勤通讯技术有限公司 | Foreign matter detection method for touch screen and touch screen |
| US20160034131A1 (en) * | 2014-07-31 | 2016-02-04 | Sony Corporation | Methods and systems of a graphical user interface shift |
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| CN103645822A (en) * | 2013-12-24 | 2014-03-19 | 上海华勤通讯技术有限公司 | Foreign matter detection method for touch screen and touch screen |
| US20160034131A1 (en) * | 2014-07-31 | 2016-02-04 | Sony Corporation | Methods and systems of a graphical user interface shift |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106791047A (en) * | 2016-12-05 | 2017-05-31 | 广东欧珀移动通信有限公司 | A kind of foreign matter detecting method of mobile terminal, device and mobile terminal |
| CN111026300A (en) * | 2019-11-19 | 2020-04-17 | 维沃移动通信有限公司 | Screen display method and electronic equipment |
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| CN106095164B (en) | 2019-03-08 |
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