CN106325574A - Method and device for touch monitoring on touch screen - Google Patents
Method and device for touch monitoring on touch screen Download PDFInfo
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- CN106325574A CN106325574A CN201510364127.6A CN201510364127A CN106325574A CN 106325574 A CN106325574 A CN 106325574A CN 201510364127 A CN201510364127 A CN 201510364127A CN 106325574 A CN106325574 A CN 106325574A
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Abstract
The invention discloses a method and a device for touch monitoring on a touch screen, which are used for improving accuracy of identifying a touch behavior of a user. A suspension electrode is arranged on the touch screen, and the suspension electrode is arranged on a surface cover plate of the touch screen and a touch electrode of the touch screen. The method comprises the following steps of determining a first capacitance of the suspension electrode and the touch electrode when the touch screen is pressed; determining a touch pressure value generated on the touch screen according to the first capacitance; and monitoring the touch behavior according to the touch pressure value when the touch screen is pressed. According to the disclosed technical scheme, when a finger touches the touch screen, the pressure information of the finger about the touch screen is collected, so that finger operations, such as dubbing and pressing, can be accurately identified to distinguish whether the touch behavior is caused by the finger operations or extrusion of other objects and avoid faulty operations to the touch screen.
Description
Technical field
It relates to electronic technology field, particularly relate to a kind of method monitoring touch on the touchscreen and
Device.
Background technology
In capacitive touch screen, when the finger of human body touches the metal level of touch screen, human body with
Touch screen surface forms a coupling electric capacity, and when touch screen input high frequency electric, coupling electric capacity is equivalent to
Directly conductor, owing to the electric current flowing through touch screen can be shunted by finger, the electric current being split can be from touching
Touch in the electrode on four angles of screen and flow out, four angles of the size of current value and finger to touch screen away from
From being directly proportional, the controller on mobile phone, by calculating the ratio of the electric current that these four angular fluxs go out, draws finger
Touch location on the touchscreen, and this touch location is only the XY axle on the touch screen that finger touches and sits
Mark, finger can not be dubbed by correlation technique, weight etc. operates and makes a distinction.
Summary of the invention
For overcoming problem present in correlation technique, disclosure embodiment provides one to monitor on the touchscreen
The method and device touched, in order to improve the accuracy touching behavior identifying user.
First aspect according to disclosure embodiment, it is provided that a kind of method monitoring touch on the touchscreen,
Being provided with suspension electrode on described touch screen, described suspension electrode is arranged on the surface cap of described touch screen
And between the touch control electrode of described touch screen, including:
Determine described touch screen first capacitance of described suspension electrode and described touch control electrode when being pressed；
The touch pressure value produced on described touch screen is determined according to described first capacitance；
The touch corresponding to touch behavior when determining that described touch screen is pressed according to described touch pressure value
Class.
In one embodiment, described method may also include that
Determine described touch screen described suspension electrode and second electric capacity of described touch control electrode when not being pressed
Value；
According to described second capacitance determine between described suspension electrode and described touch control electrode first away from
From.
In one embodiment, described according to described first capacitance determine on described touch screen produce touch
Force value, it may include:
Described touch screen described suspension electrode and described touch-control when being pressed is determined according to described first capacitance
Second distance between electrode；
According to described first distance and described second distance determine described suspension electrode and described touch control electrode it
Between deformation quantity；
The touch pressure produced on described touch screen when described touch screen is pressed is determined according to described deformation quantity
Force value.
In one embodiment, described described in when determining that described touch screen is pressed according to described first capacitance
In the step of the second distance between suspension electrode and described touch control electrode, can be true by C=ε S/4 π kd
Fixed second distance between described suspension electrode and described touch control electrode, wherein, C is described suspension electrode
And the first capacitance between described touch control electrode, ε is dielectric constant, and S is described suspension electrode and institute
Stating the right opposite between touch control electrode to amass, d is second between described suspension electrode and described touch control electrode
Distance, k is electrostatic force constant.
In one embodiment, described touching when determining that described touch screen is pressed according to described touch pressure value
Touch the touch type corresponding to behavior, it may include:
Described touch pressure value is compared with at least one preset range, at least one default model described
The corresponding touch type of each preset range in enclosing；
If in the preset range that described touch pressure value is at least one preset range described, will
Touch behavior when described touch screen is pressed is defined as the touch type that one preset range is corresponding.
In one embodiment, described method may also include that
If the finger extruding behavior of described touch behavior representation non-user, described touch behavior is carried
Show.
Second aspect according to disclosure embodiment, it is provided that a kind of device monitoring touch on the touchscreen,
Being provided with suspension electrode on described touch screen, described suspension electrode is arranged on the surface cap of described touch screen
And between the touch control electrode of described touch screen, device includes:
First determines module, be configured to determine that described touch screen when being pressed described suspension electrode with described
First capacitance of touch control electrode；
Second determines module, is configured to determine, according to described first, described first capacitance that module determines
Determine the touch pressure value produced on described touch screen；
3rd determines module, is configured to determine, according to described second, the described touch pressure value that module determines
Determine the touch type corresponding to touch behavior when described touch screen is pressed.
In one embodiment, described device may also include that
4th determines module, is configured to determine that described touch screen described suspension electrode and institute when not being pressed
State the second capacitance of touch control electrode；
5th determines module, is configured to determine, according to the described 4th, described second capacitance that module determines
Determine the first distance between described suspension electrode and described touch control electrode.
In one embodiment, described second determines that module comprises the steps that
First determines submodule, is configured to determine that described touch screen is pressed according to described first capacitance
Second distance between Shi Suoshu suspension electrode and described touch control electrode；
Second determines submodule, is configured to determine, according to the described 5th, the first distance and institute that module determines
State first determine the described second distance that submodule determines determine described suspension electrode and described touch control electrode it
Between deformation quantity；
3rd determines submodule, is configured to determine, according to described second, the described deformation quantity that submodule determines
Determine the touch pressure value produced on described touch screen when described touch screen is pressed.
In one embodiment, the described 5th determines that module can determine the described electricity that suspends by C=ε S/4 π kd
Described first distance between pole and described touch control electrode, wherein, C be described suspension electrode and described touch
Capacitance between control electrode, ε is dielectric constant, S be described suspension electrode and described touch control electrode it
Between right opposite amass, d is the distance between described suspension electrode and described touch control electrode, and k is that electrostatic force is normal
Amount.
In one embodiment, the described 3rd determines that module comprises the steps that
Comparison sub-module, be configured to determine described second described touch pressure value that module determines with extremely
A few preset range compares, and each preset range at least one preset range described is corresponding
One touch type；
4th determines submodule, if determining after being configured to described comparison sub-module that described touch is pressed
In a force value preset range at least one preset range described, when described touch screen is pressed
Touch behavior be defined as the touch type that one preset range is corresponding.
In one embodiment, described device may also include that
Reminding module, if being configured to the described 3rd to determine that module determines the described non-use of touch behavior representation
The finger extruding behavior at family, points out described touch behavior.
The third aspect according to disclosure embodiment, it is provided that a kind of device monitoring touch on the touchscreen,
Being provided with suspension electrode on described touch screen, described suspension electrode is arranged on the surface cap of described touch screen
And between the touch control electrode of described touch screen, including:
Processor；
For storing the memorizer of processor executable；
Wherein, described processor is configured to:
Determine described touch screen first capacitance of described suspension electrode and described touch control electrode when being pressed；
The touch pressure value produced on described touch screen is determined according to described first capacitance；
The touch corresponding to touch behavior when determining that described touch screen is pressed according to described touch pressure value
Type.
Embodiment of the disclosure that the technical scheme of offer can include following beneficial effect: pass through suspension electrode
And the capacitance between touch control electrode determines the touch pressure value produced on touch screen, according to touch pressure
Value determines the touch type corresponding to touch behavior when touch screen is pressed, and therefore can touch at finger
In the case of touch screen, it is achieved the pressure information of touch screen is acquired by finger, thus accurately identifies
The operations such as the dubbing of finger, weight, and then distinguish that to cause touch behavior be finger manipulation or other objects
Extruding, it is to avoid the maloperation to touch screen.
It should be appreciated that it is only exemplary and explanatory that above general description and details hereinafter describe
, the disclosure can not be limited.
Accompanying drawing explanation
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet this
Bright embodiment, and for explaining the principle of the present invention together with description.
Figure 1A is the flow process according to the method monitoring touch on the touchscreen shown in an exemplary embodiment
Figure.
Figure 1B be according to the suspension electrode shown in an exemplary embodiment on the terminal device layout signal
Figure.
Fig. 1 C be according to suspension electrode and the touch control electrode shown in an exemplary embodiment between position show
It is intended to.
Fig. 2 is the flow process according to the method monitoring touch on the touchscreen shown in an exemplary embodiment one
Figure.
Fig. 3 is the flow process according to the method monitoring touch on the touchscreen shown in an exemplary embodiment two
Figure.
Fig. 4 is the frame according to a kind of device monitoring touch on the touchscreen shown in an exemplary embodiment
Figure.
Fig. 5 is the device monitoring touch according to the another kind shown in an exemplary embodiment on the touchscreen
Block diagram.
Fig. 6 is according to a kind of dress being applicable to monitor touch on the touchscreen shown in an exemplary embodiment
The block diagram put.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Following
When description relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous
Key element.Embodiment described in following exemplary embodiment does not represent the institute consistent with the present invention
There is embodiment.On the contrary, they only with as appended claims describes in detail, the one of the present invention
The example of the apparatus and method that a little aspects are consistent.
Figure 1A is the flow process according to the method monitoring touch on the touchscreen shown in an exemplary embodiment
Figure, Figure 1B be according to the suspension electrode shown in an exemplary embodiment on the terminal device layout signal
Figure, Fig. 1 C be according to suspension electrode and the touch control electrode shown in an exemplary embodiment between position show
Being intended to, this method monitoring touch on the touchscreen can be applied has the terminal unit (example of touch screen
As: smart mobile phone, panel computer) on, wherein, touch screen is provided with suspension electrode, suspension electrode
It is arranged between the surface cap of touch screen and the touch control electrode of touch screen, as shown in Figure 1A, should touch
Touch the method that the upper monitoring of screen touches and comprise the following steps S101-S 103:
In step S101, determine suspension electrode and the first electric capacity of touch control electrode when touch screen is pressed
Value.
In one embodiment, the electric current between suspension electrode and touch control electrode can be flowed through by detection, enter
And determine the first capacitance according to formula I=Cd (u) in correlation technique/d (t), wherein, I represents stream
Electric current between suspension electrode, C represents that the first capacitance, d (u)/d (t) represent suspension electrode and touch
The variable quantity of the voltage between control electrode.
In step s 102, the touch pressure value produced on touch screen is determined according to the first capacitance.
In one embodiment, the electricity of the second capacitance when the first capacitance and touch screen are not pressed is determined
Hold variable quantity, determine the distance variable quantity between suspension electrode and touch control electrode by capacitance change,
The touch pressure value of position it is pressed by distance variable quantity and then determine；In one embodiment, Ke Yigen
The touch pressure that the deformation structure between suspension electrode and touch control electrode is born is determined according to distance variable quantity
Value determines touch pressure value.
In step s 103, touch behavior institute when determining that touch screen is pressed according to touch pressure value is right
The touch type answered.
In one embodiment, touch pressure value is compared with at least one preset range, at least one
The corresponding touch type of each preset range in preset range, if touch pressure value is at least one
In a preset range in individual preset range, touch behavior when being pressed by touch screen is defined as one
The touch type that preset range is corresponding.Such as, if touch pressure value [a1, a2] in the first preset range,
Then touch behavior is considered as finger to dub, if touch pressure value [a2, a3] in the second preset range,
Then touch behavior is considered as finger weight, etc., wherein, the range threshold such as a1, a2, a3 can be passed through
Experiment determines.
Process finger being touched touch screen below in conjunction with Figure 1B and Fig. 1 C is illustrative.
As shown in Figure 1B, multiple suspension electrodes 11 are sequentially distributed in the surface cap of smart mobile phone 10,
Being electrically conducting transparent block, suspension electrode 11 insulate each other.Multiple suspension electrodes 11 are sequentially distributed in
In the surface cap of smart mobile phone 10, wherein, surface cap is fitted with touch screen, and surface cap includes intelligence
Outer peripheral areas outside the viewing area at the touch screen place of energy mobile phone and viewing area.In one embodiment,
Suspension electrode 11 can be by integration touch-control (One Glass Solution, referred to as OGS) technique system
Make on the glass baseplate of surface cap, or, by glass negative (glass film) or metal grill
(metal mesh) technique is produced on conductive film, and by the surface of conductive film Yu smart mobile phone 10
Cover plate bonds, or, suspension electrode 11 is produced on LCD display module, and (LCD Module is called for short
For LCM) on touch control electrode 12 in structure.It follows that the disclosure is to suspension electrode 11 and table
Particular location on surface cover does not limits.In one embodiment, conductive film can be tin indium oxide
(ITO) film.
As formed capacity plate antenna between contact area S1 and the touch control electrode 12 of Fig. 1 C, finger and touch screen.
Due to different finger sizes, the angle of touch and touch firmly degree, the size of S1 is irregular,
Therefore S1 is also change with just size to the coupling area S2 of the touch control electrode 12 below finger,
Its area change scope is the 0≤S2≤S0 area of touch control electrode 12 (S0 be).The disclosure is passed through will
Suspension electrode 11 is arranged in the surface cap 12 of mobile phone, and suspension electrode 11 is arranged on finger and touches
Between control electrode 13, the area S3 size of suspension electrode 11 is as the criterion can block touch control electrode 13,
Touch control electrode 13 is positioned on touch display module 14.
When finger touches touch screen, finger is integrally forming due to conducting with suspension electrode 11, therefore
Can be considered one end of the pole plate of capacitive touch screen, now contact area S1 can be equivalent to suspension electrode
The area of the area S3 of 11.Owing to the area S3 of suspension electrode 11 is constant, therefore the touch of finger is moved
Making, the coupling area S2 for touch control electrode 12 is constant, and thus the disclosure passes through suspension electrode 11
And the capacitance between touch control electrode 12 may determine that the finger touch pressure value to touch screen.
In one embodiment, it is also provided with deformation between surface cap 12 and touch display module 14
Structure 15, determines the distance variable quantity between suspension electrode 11 and touch control electrode 13 by deformation structure.
In the present embodiment, determined by the capacitance between suspension electrode and touch control electrode and produce on touch screen
Raw touch pressure value, corresponding to touch behavior when determining that touch screen is pressed according to touch pressure value
Touch type, therefore can touch in the case of touch screen at finger, it is achieved to the finger pressure to touch screen
Force information is acquired, thus accurately identifies the operations such as the dubbing of finger, weight, so distinguish cause tactile
The behavior of touching is finger manipulation or the extruding of other objects, it is to avoid the maloperation to touch screen.
In one embodiment, method may also include that
Determine suspension electrode and the second capacitance of touch control electrode when touch screen is not pressed；
The first distance between suspension electrode and touch control electrode is determined according to the second capacitance.
In one embodiment, determine the touch pressure value produced on touch screen according to the first capacitance, can wrap
Include:
When determining that touch screen is pressed according to the first capacitance between suspension electrode and touch control electrode second away from
From；
The deformation quantity between suspension electrode and touch control electrode is determined according to the first distance and second distance；
The touch pressure value produced on the touchscreen when touch screen is pressed is determined according to deformation quantity.
In one embodiment, suspension electrode and touch-control electricity when determining that touch screen is pressed according to the first capacitance
In the step of the second distance between pole, suspension electrode and touch control electrode can be determined by C=ε S/4 π kd
Between second distance, wherein, C is the first capacitance between suspension electrode and touch control electrode, and ε is
Dielectric constant, S is that the right opposite between suspension electrode and touch control electrode amasss, and d is suspension electrode and touch-control
Second distance between electrode, k is electrostatic force constant.
In one embodiment, corresponding to touch behavior when determining that touch screen is pressed according to touch pressure value
Touch type, it may include:
Touch pressure value is compared with at least one preset range, every at least one preset range
One corresponding touch type of preset range；
If in the preset range that touch pressure value is at least one preset range, by touch screen quilt
Touch behavior during pressing is defined as a touch type corresponding to preset range.
In one embodiment in, method may also include that
If touching the finger extruding behavior of behavior representation non-user, touch behavior is pointed out.
Specifically monitor touch the most on the touchscreen, refer to subsequent embodiment.
So far, the said method that disclosure embodiment provides, the dubbing of finger, weight etc. can be accurately identified
Operation, distinguishing and causing touch behavior is finger manipulation or the extruding of other objects, it is to avoid the mistake to touch screen
Operation.
With specific embodiment, the technical scheme that disclosure embodiment provides is described below.
Fig. 2 is the flow process according to the method monitoring touch on the touchscreen shown in an exemplary embodiment one
Figure；The present embodiment utilizes the said method that disclosure embodiment provides, how to pass through suspension electrode and to touch
Deformation quantity between control electrode determines that the touch pressure value produced on the touchscreen when touch screen is pressed is
Example to combine Figure 1B and Fig. 1 C illustrative, as in figure 2 it is shown, comprise the steps:
In step s 201, suspension electrode and the first electric capacity of touch control electrode when touch screen is pressed are determined
Value.
In step S202, suspension electrode and touch-control when determining that touch screen is pressed according to the first capacitance
Second distance between electrode.
In step S201 and step S202, in one embodiment, C1=ε S/4 π kd2 can be passed through
Determining the second distance between suspension electrode and touch control electrode, wherein, C1 is suspension electrode and touch control electrode
Between the first capacitance, ε is dielectric constant, and S is the right opposite between suspension electrode and touch control electrode
Long-pending, d2 is the second distance between suspension electrode and touch control electrode, and k is electrostatic force constant, implements one
In example, the first capacitance C1 can be determined by formula I=Cd (u)/d (t) in above-mentioned steps S101.
In step S203, determine suspension electrode and the second electricity of touch control electrode when touch screen is not pressed
Capacitance.
In step S204, determine first between suspension electrode and touch control electrode according to the second capacitance
Distance.
In step S203 and step S204, in one embodiment, C2=ε S/4 π kd1 can be passed through
Determining the first distance between suspension electrode and touch control electrode, wherein, C2 is suspension electrode and touch control electrode
Between the second capacitance, ε is dielectric constant, and S is the right opposite between suspension electrode and touch control electrode
Long-pending, d1 is the first distance between suspension electrode and touch control electrode, and k is electrostatic force constant, implements one
In example, the second capacitance C2 can be determined by formula I=Cd (u)/d (t) in above-mentioned steps S101.
In step S205, according to the first distance and second distance determine suspension electrode and touch control electrode it
Between deformation quantity.
In step S206, determine that according to deformation quantity produce on the touchscreen when touch screen is pressed touches
Touch force value.
In step S205 and step S206, in one embodiment, between the first distance and second distance
Distance variable quantity be Δ d=| d1-d2 |, determining distance variation delta d after, can be according to suspension electrode
And the deformation coefficient of the deformation structure between touch control electrode with distance variation delta d determine determine suspension electrode and
Deformation quantity between touch control electrode, and then the touch pressure value produced on touch screen is also determined that according to deformation quantity.
In the present embodiment, determine between suspension electrode and touch control electrode according to the first distance and second distance
Deformation quantity, determines the touch pressure value produced on the touchscreen when touch screen is pressed according to deformation quantity, because of
This can be in the case of finger touches touch screen, it is achieved adopt finger to the pressure information of touch screen
Collection, thus accurately identify the operations such as the dubbing of finger, weight, and then distinguish that to cause touch behavior be finger
Operation or the extruding of other objects, it is to avoid the maloperation to touch screen.
Fig. 3 is the flow process according to the method monitoring touch on the touchscreen shown in an exemplary embodiment two
Figure；The present embodiment utilizes the said method that disclosure embodiment provides, how to detect touching on touch screen
As a example by touching behavior and to combine Figure 1B and Fig. 1 C illustrative, as it is shown on figure 3, include walking as follows
Rapid:
In step S301, determine suspension electrode and the first electric capacity of touch control electrode when touch screen is pressed
Value.
In step s 302, the touch pressure value produced on touch screen is determined according to the first capacitance.
In step S303, touch pressure value is compared with at least one preset range, at least one
The corresponding touch type of each preset range in individual preset range.
In step s 304, if a touch pressure value default model at least one preset range
In enclosing, touch behavior when being pressed by touch screen is defined as a touch type corresponding to preset range.
In one embodiment, touch pressure value can be compared with at least one preset range, at least
The corresponding touch type of each preset range in one preset range, if touch pressure value is extremely
In a preset range in a few preset range, touch behavior when being pressed by touch screen is defined as
The touch type that one preset range is corresponding, in one embodiment, touch type can include finger dub,
Finger pressing, the pressing of non-finger, etc..Such as, if touch pressure value in the first preset range [a1,
A2], then touch behavior is considered as finger and dubs, if touch pressure value in the second preset range [a2,
A3], if touch pressure value [a3, a4] in the 3rd preset range, then touch behavior is considered as non-hands
Refer to pressing, etc., wherein, the range threshold such as a1, a2, a3, a4 can be determined by experiment.
In step S305, if touching the finger extruding behavior of behavior representation non-user, to touching row
For pointing out.
In one embodiment, can point out by the way of sound, it is also possible to point out by the way of vibrations,
Thus allow users to learn the pressing of the non-finger of touch screen, it is to avoid in the case of pressing due to non-finger
Maloperation further, improves Consumer's Experience.
In the present embodiment, compared with at least one preset range by just touch pressure value, will touch
Touch behavior when screen is pressed of touching is defined as the touch type that this preset range is corresponding, such that it is able to accurately
Identify the touch behavior on touch screen, it is achieved accurately identify the dubbing of finger, press, non-finger weight
Deng operation, by the touch behavior of the finger of non-user extruding behavior is pointed out, can avoid touching
Touch the maloperation of screen.
Fig. 4 is the frame according to a kind of device monitoring touch on the touchscreen shown in an exemplary embodiment
Figure, wherein, touch screen is provided with suspension electrode, suspension electrode be arranged on the surface cap of touch screen with
Between the touch control electrode of touch screen, as shown in Figure 4, the device monitoring touch on the touchscreen includes:
First determines module 41, is configured to determine that suspension electrode and touch control electrode when touch screen is pressed
First capacitance；
Second determines module 42, is configured to determine that the first capacitance that module 41 determines is true according to first
Determine the touch pressure value produced on touch screen；
3rd determines module 43, is configured to determine that the touch pressure value that module 42 determines is true according to second
Determine the touch type corresponding to touch behavior when touch screen is pressed.
In one embodiment, device may also include that
4th determines module 44, is configured to determine that suspension electrode and touch control electrode when touch screen is not pressed
The second capacitance；
5th determines module 45, is configured to determine that the second capacitance that module 44 determines is true according to the 4th
Determine the first distance between suspension electrode and touch control electrode.
In one embodiment, second determines that module 42 comprises the steps that
First determines submodule 421, is configured to determine when touch screen is pressed outstanding according to the first capacitance
Floating second distance between electrode and touch control electrode；
Second determines submodule 422, be configured to according to the 5th determine the first distance that module 45 determines and
First determines that the second distance that submodule 421 determines determines the deformation between suspension electrode and touch control electrode
Amount；
3rd determines submodule 423, is configured to determine, according to second, the deformation quantity that submodule 422 determines
Determine the touch pressure value produced on the touchscreen when touch screen is pressed.
In one embodiment, the 5th determine module 45 can by C=ε S/4 π kd determine suspension electrode and
The first distance between touch control electrode, wherein, C is the capacitance between suspension electrode and touch control electrode,
ε is dielectric constant, S be the right opposite between suspension electrode and touch control electrode amass, d be suspension electrode and
Distance between touch control electrode, k is electrostatic force constant.
In one embodiment, the 3rd determines that module 43 comprises the steps that
Comparison sub-module 431, be configured to determine second touch pressure value that module 42 determines with at least
One preset range compares, and corresponding one of each preset range at least one preset range is touched
Touch type；
4th determines submodule 432, if determining touch pressure after being configured to comparison sub-module 431
In a force value preset range at least one preset range, touch row when touch screen is pressed
For being defined as a touch type corresponding to preset range.
In one embodiment, device may also include that
Reminding module 46, if being configured to the 3rd to determine that module 43 determines touch behavior representation non-user
Finger extruding behavior, touch behavior is pointed out.
About the device in above-described embodiment, the concrete mode that wherein modules performs to operate is having
Close in the embodiment of the method and be described in detail, explanation will be not set forth in detail herein.
Fig. 6 is according to a kind of dress being applicable to monitor touch on the touchscreen shown in an exemplary embodiment
The block diagram put.Such as, device 600 can be mobile phone, computer, digital broadcast terminal, message
Transceiver, game console, tablet device, armarium, body-building equipment, personal digital assistant etc..
With reference to Fig. 6, device 600 can include following one or more assembly: processes assembly 602, storage
Device 604, power supply module 606, multimedia groupware 608, audio-frequency assembly 610, input/output (I/O)
Interface 612, sensor cluster 614, and communications component 616.
Process assembly 602 and generally control the integrated operation of device 600, such as with display, call,
The operation that data communication, camera operation and record operation are associated.Treatment element 602 can include one
Or multiple processor 620 performs instruction, to complete all or part of step of above-mentioned method.Additionally,
Process assembly 602 and can include one or more module, it is simple to process between assembly 602 and other assemblies
Mutual.Such as, processing component 602 can include multi-media module, to facilitate multimedia groupware 608
And process between assembly 602 mutual.
Memorizer 604 is configured to store various types of data to support the operation at equipment 600.This
The example of a little data includes any application program for operation on device 600 or the instruction of method, connection
It is personal data, telephone book data, message, picture, video etc..Memorizer 604 can be by any type
Volatibility or non-volatile memory device or combinations thereof realize, such as static RAM
(SRAM), Electrically Erasable Read Only Memory (EEPROM), erasable programmable is read-only
Memorizer (EPROM), programmable read only memory (PROM), read only memory (ROM),
Magnetic memory, flash memory, disk or CD.
The various assemblies that electric power assembly 606 is device 600 provide electric power.Electric power assembly 606 can include
Power-supply management system, one or more power supplys, and other with generate for device 600, manage and distribute electricity
The assembly that power is associated.
One output interface of offer that multimedia groupware 608 is included between described device 600 and user
Screen.In certain embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).
If screen includes that touch panel, screen may be implemented as touch screen, to receive the input from user
Signal.Touch panel includes that one or more touch sensor touches with sensing, slides and on touch panel
Gesture.Described touch sensor can not only sense touch or the border of sliding action, but also detects
The persistent period relevant to described touch or slide and pressure.In certain embodiments, multimedia group
Part 608 includes a front-facing camera and/or post-positioned pick-up head.When equipment 600 is in operator scheme, as
When screening-mode or video mode, front-facing camera and/or post-positioned pick-up head can receive the multimedia of outside
Data.Each front-facing camera and post-positioned pick-up head can be a fixing optical lens system or have
Focal length and optical zoom ability.
Audio-frequency assembly 610 is configured to output and/or input audio signal.Such as, audio-frequency assembly 610 wraps
Include a mike (MIC), when device 600 is in operator scheme, such as call model, logging mode
During with speech recognition mode, mike is configured to receive external audio signal.The audio signal received
Can be further stored at memorizer 604 or send via communications component 616.In certain embodiments,
Audio-frequency assembly 610 also includes a speaker, is used for exporting audio signal.
I/O interface 612 provides interface, above-mentioned periphery for processing between assembly 602 and peripheral interface module
Interface module can be keyboard, puts striking wheel, button etc..These buttons may include but be not limited to: homepage is pressed
Button, volume button, start button and locking press button.
Sensor cluster 614 includes one or more sensor, for providing various aspects for device 600
State estimation.Such as, what sensor cluster 614 can detect equipment 600 opens/closed mode,
The relative localization of assembly, the most described assembly is display and the keypad of device 600, sensor cluster
614 position changes that can also detect device 600 or 600 1 assemblies of device, user and device 600
The presence or absence of contact, device 600 orientation or acceleration/deceleration and the variations in temperature of device 600.Pass
Sensor assembly 614 can include proximity transducer, is configured to when not having any physical contact examine
The existence of object near surveying.Sensor cluster 614 can also include optical sensor, such as CMOS or CCD
Imageing sensor, for using in imaging applications.In certain embodiments, this sensor cluster 614
Can also include that acceleration transducer, gyro sensor, Magnetic Sensor, pressure transducer or temperature pass
Sensor.
Communications component 616 is configured to facilitate wired or wireless mode between device 600 and other equipment
Communication.Device 600 can access wireless network based on communication standard, such as WiFi, 2G or 3G, or
Combinations thereof.In one exemplary embodiment, communication component 616 via broadcast channel receive from
The broadcast singal of external broadcasting management system or broadcast related information.In one exemplary embodiment, institute
State communication component 616 and also include near-field communication (NFC) module, to promote junction service.Such as, exist
NFC module can be based on RF identification (RFID) technology, Infrared Data Association (IrDA) technology, super
Broadband (UWB) technology, bluetooth (BT) technology and other technologies realize.
In the exemplary embodiment, device 600 can be by one or more application specific integrated circuits
(ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), can compile
Journey logical device (PLD), field programmable gate array (FPGA), controller, microcontroller, micro-
Processor or other electronic components realize, and are used for performing said method.
In the exemplary embodiment, a kind of non-transitory computer-readable storage including instruction is additionally provided
Medium, such as, include the memorizer 604 of instruction, and above-mentioned instruction can be held by the processor 620 of device 600
Row is to complete said method.Such as, described non-transitory computer-readable recording medium can be ROM,
Random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc..
Those skilled in the art, after considering description and putting into practice disclosure disclosed herein, will readily occur to this
Other embodiment disclosed.The application is intended to any modification, purposes or the adaptability of the disclosure
Change, these modification, purposes or adaptations are followed the general principle of the disclosure and include these public affairs
Open undocumented common knowledge in the art or conventional techniques means.Description and embodiments only by
Being considered as exemplary, the true scope of the disclosure and spirit are pointed out by claim below.
It should be appreciated that the disclosure be not limited to described above and illustrated in the accompanying drawings accurately
Structure, and various modifications and changes can carried out without departing from the scope.The scope of the present disclosure is only by institute
Attached claim limits.
Claims (13)
1. the method that monitoring finger touches on the touchscreen, it is characterised in that set on described touch screen
Being equipped with suspension electrode, described suspension electrode is arranged on the surface cap of described touch screen and described touch screen
Between touch control electrode, described method includes:
Determine described touch screen first capacitance of described suspension electrode and described touch control electrode when being pressed；
The touch pressure value produced on described touch screen is determined according to described first capacitance；
The touch corresponding to touch behavior when determining that described touch screen is pressed according to described touch pressure value
Type.
Method the most according to claim 1, it is characterised in that described method also includes:
Determine described touch screen described suspension electrode and second electric capacity of described touch control electrode when not being pressed
Value；
According to described second capacitance determine between described suspension electrode and described touch control electrode first away from
From.
Method the most according to claim 2, it is characterised in that described according to described first capacitance
Determine the touch pressure value produced on described touch screen, including:
Described touch screen described suspension electrode and described touch-control when being pressed is determined according to described first capacitance
Second distance between electrode；
According to described first distance and described second distance determine described suspension electrode and described touch control electrode it
Between deformation quantity；
The touch pressure produced on described touch screen when described touch screen is pressed is determined according to described deformation quantity
Force value.
Method the most according to claim 2, it is characterised in that described according to described second capacitance
Determine in the step of the first distance between described suspension electrode and described touch control electrode, by C=ε S/4
π kd determines described first distance between described suspension electrode and described touch control electrode, and wherein, C is institute
Stating the capacitance between suspension electrode and described touch control electrode, ε is dielectric constant, and S is the described electricity that suspends
Right opposite between pole and described touch control electrode amasss, and d is between described suspension electrode and described touch control electrode
Distance, k is electrostatic force constant.
Method the most according to claim 1, it is characterised in that described according to described touch pressure value
Determine the touch type corresponding to touch behavior when described touch screen is pressed, including:
Described touch pressure value is compared with at least one preset range, at least one default model described
The corresponding touch type of each preset range in enclosing；
If in the preset range that described touch pressure value is at least one preset range described, will
Touch behavior when described touch screen is pressed is defined as the touch type that one preset range is corresponding.
Method the most according to claim 4, it is characterised in that described method also includes:
If the finger extruding behavior of described touch behavior representation non-user, described touch behavior is carried
Show.
7. the device monitoring touch on the touchscreen, it is characterised in that be provided with on described touch screen
Suspension electrode, described suspension electrode is arranged on the surface cap of described touch screen and the touch-control of described touch screen
Between electrode, described device includes:
First determines module, be configured to determine that described touch screen when being pressed described suspension electrode with described
First capacitance of touch control electrode；
Second determines module, is configured to determine, according to described first, described first capacitance that module determines
Determine the touch pressure value produced on described touch screen；
3rd determines module, is configured to determine, according to described second, the described touch pressure value that module determines
Determine the touch type corresponding to touch behavior when described touch screen is pressed.
Device the most according to claim 7, it is characterised in that described device also includes:
4th determines module, is configured to determine that described touch screen described suspension electrode and institute when not being pressed
State the second capacitance of touch control electrode；
5th determines module, is configured to determine, according to the described 4th, described second capacitance that module determines
Determine the first distance between described suspension electrode and described touch control electrode.
Device the most according to claim 8, it is characterised in that described second determines that module includes:
First determines submodule, is configured to determine that described touch screen is pressed according to described first capacitance
Second distance between Shi Suoshu suspension electrode and described touch control electrode；
Second determines submodule, is configured to determine, according to the described 5th, described first distance that module determines
Determine that the described second distance that submodule determines determines described suspension electrode and described touch-control electricity with described first
Deformation quantity between pole；
3rd determines submodule, is configured to determine, according to described second, the described deformation quantity that submodule determines
Determine the touch pressure value produced on described touch screen when described touch screen is pressed.
Device the most according to claim 8, it is characterised in that the described 5th determines that module is passed through
C=ε S/4 π kd determines described first distance between described suspension electrode and described touch control electrode, wherein,
C is the capacitance between described suspension electrode and described touch control electrode, and ε is dielectric constant, and S is described
Right opposite between suspension electrode and described touch control electrode amasss, and d is described suspension electrode and described touch-control electricity
Distance between pole, k is electrostatic force constant.
11. devices according to claim 7, it is characterised in that the described 3rd determines that module includes:
Comparison sub-module, be configured to determine described second described touch pressure value that module determines with extremely
A few preset range compares, and each preset range at least one preset range described is corresponding
One touch type；
4th determines submodule, if determining after being configured to described comparison sub-module that described touch is pressed
In a force value preset range at least one preset range described, when described touch screen is pressed
Touch behavior be defined as the touch type that one preset range is corresponding.
12. devices according to claim 11, it is characterised in that described device also includes:
Reminding module, if being configured to the described 3rd to determine that module determines the described non-use of touch behavior representation
The finger extruding behavior at family, points out described touch behavior.
13. 1 kinds of devices monitoring touch on the touchscreen, it is characterised in that arrange on described touch screen
Suspension electrode, described suspension electrode is had to be arranged on the surface cap of described touch screen and touching of described touch screen
Between control electrode, described device includes:
Processor；
For storing the memorizer of processor executable；
Wherein, described processor is configured to:
Determine described touch screen first capacitance of described suspension electrode and described touch control electrode when being pressed；
The touch pressure value produced on described touch screen is determined according to described first capacitance；
The touch corresponding to touch behavior when determining that described touch screen is pressed according to described touch pressure value
Type.
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| CN201510364127.6A CN106325574B (en) | 2015-06-26 | 2015-06-26 | The method and device of touch is monitored on the touchscreen |
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| CN201510364127.6A CN106325574B (en) | 2015-06-26 | 2015-06-26 | The method and device of touch is monitored on the touchscreen |
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Also Published As
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| CN106325574B (en) | 2019-11-15 |
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