CN106325574B - The method and device of touch is monitored on the touchscreen - Google Patents
The method and device of touch is monitored on the touchscreen Download PDFInfo
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- CN106325574B CN106325574B CN201510364127.6A CN201510364127A CN106325574B CN 106325574 B CN106325574 B CN 106325574B CN 201510364127 A CN201510364127 A CN 201510364127A CN 106325574 B CN106325574 B CN 106325574B
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Abstract
The disclosure is directed to the method and devices that one kind monitors touch on the touchscreen, the accuracy of the touch behavior to improve identification user.Wherein, suspension electrode is provided on the touch screen, the suspension electrode is arranged between the surface cap of the touch screen and the touch control electrode of the touch screen, which comprises determines the first capacitor value of the suspension electrode and the touch control electrode when touch screen is pressed；The touch pressure value generated on the touch screen is determined according to the first capacitor value；The touch behavior when touch screen is pressed is monitored according to the touch pressure value.Disclosed technique scheme can be in the case where finger touches touch screen, realization is acquired pressure information of the finger to touch screen, to accurately identify the operation such as the dubbing of finger, weight, and then it is that finger manipulation or other objects squeeze that differentiation, which causes touch behavior, avoids the maloperation to touch screen.
Description
Technical field
This disclosure relates to electronic technology field, more particularly to a kind of method and device for monitoring touch on the touchscreen.
Background technique
In capacitive touch screen, when the finger of human body touches the metal layer of touch screen, in human body and touch screen table
Face forms a coupled capacitor, and when touch screen inputs high-frequency current, coupled capacitor is equivalent to direct conductor, since finger can be right
The electric current for flowing through touch screen is shunted, and the electric current being split can be flowed out from the electrode on four angles of touch screen, current value
Size it is directly proportional at a distance from four angles of finger to touch screen, what controller on mobile phone was gone out by calculating this four angular fluxs
The ratio of electric current obtains the touch location of finger on the touchscreen, and the touch location is only on the touch screen of finger touch
XY axial coordinate, the relevant technologies can not distinguish the operations such as the dubbing of finger, weight.
Summary of the invention
To overcome the problems in correlation technique, the embodiment of the present disclosure provides a kind of side for monitoring touch on the touchscreen
Method and device, the accuracy of the touch behavior to improve identification user.
According to the first aspect of the embodiments of the present disclosure, a kind of method monitoring touch on the touchscreen, the touch are provided
Suspension electrode is provided on screen, the surface cap of the touch screen and the touch-control electricity of the touch screen is arranged in the suspension electrode
Between pole, comprising:
Determine the first capacitor value of the suspension electrode and the touch control electrode when touch screen is pressed；
The touch pressure value generated on the touch screen is determined according to the first capacitor value；
Touch class corresponding to touch behavior when determining that the touch screen is pressed according to the touch pressure value.
In one embodiment, the method may also include that
Determine the second capacitance of the suspension electrode and the touch control electrode when touch screen is not pressed；
The first distance between the suspension electrode and the touch control electrode is determined according to second capacitance.
It is in one embodiment, described that the touch pressure value generated on the touch screen is determined according to the first capacitor value,
Can include:
When determining that the touch screen is pressed according to the first capacitor value suspension electrode and the touch control electrode it
Between second distance；
The shape between the suspension electrode and the touch control electrode is determined according to the first distance and the second distance
Variable；
The touch pressure value generated on the touch screen when determining that the touch screen is pressed according to the deformation quantity.
In one embodiment, the suspension electrode described when determining that the touch screen is pressed according to the first capacitor value
In the step of second distance between the touch control electrode, the suspension electrode and the touching can be determined by C=ε S/4 π kd
Control the second distance between electrode, wherein first capacitor value of the C between the suspension electrode and the touch control electrode, ε are to be situated between
Electric constant, positive area of the S between the suspension electrode and the touch control electrode, d are the suspension electrode and the touch-control
Second distance between electrode, k are electrostatic force constant.
In one embodiment, touch behavior institute when determining that the touch screen is pressed according to the touch pressure value
Corresponding touch type, it may include:
The touch pressure value is compared at least one preset range, it is every at least one described preset range
The corresponding touch type of one preset range；
If the touch pressure value is in a preset range at least one described preset range, by the touch
Touch behavior when screen is pressed is determined as the corresponding touch type of one preset range.
In one embodiment, the method may also include that
If the finger for touching behavior representation non-user squeezes behavior, the touch behavior is prompted.
According to the second aspect of an embodiment of the present disclosure, a kind of device monitoring touch on the touchscreen, the touch are provided
Suspension electrode is provided on screen, the surface cap of the touch screen and the touch-control electricity of the touch screen is arranged in the suspension electrode
Between pole, device includes:
First determining module is configured to determine that the suspension electrode and the touch control electrode when touch screen is pressed
First capacitor value；
Second determining module is configured as according to the first capacitor value determination of first determining module determination
The touch pressure value generated on touch screen；
Third determining module is configured as according to the touch pressure value determination of second determining module determination
Touch type corresponding to touch behavior when touch screen is pressed.
In one embodiment, described device may also include that
4th determining module is configured to determine that the suspension electrode and the touch-control electricity when touch screen is not pressed
Second capacitance of pole；
5th determining module is configured as according to second capacitance determination of the 4th determining module determination
First distance between suspension electrode and the touch control electrode.
In one embodiment, second determining module can include:
First determines submodule, described outstanding when being configured as determining that the touch screen is pressed according to the first capacitor value
Second distance between floating electrode and the touch control electrode；
Second determines submodule, is configured as the first distance determined according to the 5th determining module and described first really
The second distance that stator modules determine determines the deformation quantity between the suspension electrode and the touch control electrode；
Third determines submodule, is configured as described in the deformation quantity determination determined according to the second determination submodule
The touch pressure value generated on the touch screen when touch screen is pressed.
In one embodiment, the 5th determining module can determine the suspension electrode and the touching by C=ε S/4 π kd
Control the first distance between electrode, wherein capacitance of the C between the suspension electrode and the touch control electrode, ε are to be situated between
Electric constant, positive area of the S between the suspension electrode and the touch control electrode, d are the suspension electrode and the touch-control
The distance between electrode, k are electrostatic force constant.
In one embodiment, the third determining module can include:
It is pre- at least one to be configured as the touch pressure value for determining second determining module for Comparative sub-module
If range is compared, the corresponding touch type of each of at least one described preset range preset range；
4th determines submodule, if determining the touch pressure value in institute after being configured as the Comparative sub-module
It states in a preset range at least one preset range, the touch behavior when touch screen is pressed is determined as described
The corresponding touch type of one preset range.
In one embodiment, described device may also include that
Cue module, if being configured as the third determining module determines the finger for touching behavior representation non-user
Extruding behavior prompts the touch behavior.
According to the third aspect of an embodiment of the present disclosure, a kind of device monitoring touch on the touchscreen, the touch are provided
Suspension electrode is provided on screen, the surface cap of the touch screen and the touch-control electricity of the touch screen is arranged in the suspension electrode
Between pole, comprising:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
Determine the first capacitor value of the suspension electrode and the touch control electrode when touch screen is pressed；
The touch pressure value generated on the touch screen is determined according to the first capacitor value；
Touch type corresponding to touch behavior when determining that the touch screen is pressed according to the touch pressure value.
The technical scheme provided by this disclosed embodiment can include the following benefits: pass through suspension electrode and touch-control electricity
Capacitance between pole determines the touch pressure value generated on touch screen, when determining that touch screen is pressed according to touch pressure value
Touch behavior corresponding to touch type, therefore can finger touch touch screen in the case where, realize to finger to touch
The pressure information of screen is acquired, to accurately identify the operation such as the dubbing of finger, weight, and then is distinguished and is caused the touch behavior to be
Finger manipulation or other objects squeeze, and avoid the maloperation to touch screen.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and be used to explain the principle of the present invention together with specification.
Figure 1A is the flow chart of the method shown according to an exemplary embodiment for monitoring touch on the touchscreen.
Figure 1B is the schematic layout pattern of suspension electrode shown according to an exemplary embodiment on the terminal device.
Fig. 1 C is the position view between suspension electrode shown according to an exemplary embodiment and touch control electrode.
Fig. 2 is the flow chart according to the method for monitoring touch on the touchscreen shown in an exemplary embodiment one.
Fig. 3 is the flow chart according to the method for monitoring touch on the touchscreen shown in an exemplary embodiment two.
Fig. 4 is the block diagram for the device that one kind shown according to an exemplary embodiment monitors touch on the touchscreen.
Fig. 5 is the block diagram for the device that another kind shown according to an exemplary embodiment monitors touch on the touchscreen.
Fig. 6 is a kind of frame suitable for monitoring the device of touch on the touchscreen shown according to an exemplary embodiment
Figure.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistented with the present invention.On the contrary, they be only with it is such as appended
The example of device and method being described in detail in claims, some aspects of the invention are consistent.
Figure 1A is the flow chart of the method shown according to an exemplary embodiment for monitoring touch on the touchscreen, Tu1BShi
The schematic layout pattern of suspension electrode shown according to an exemplary embodiment on the terminal device, Fig. 1 C are according to an exemplary reality
The position view between the suspension electrode exemplified and touch control electrode is applied, which can answer
On the terminal device (such as: smart phone, tablet computer) with touch screen, wherein be provided with suspension electricity on touch screen
Pole, suspension electrode are arranged between the surface cap of touch screen and the touch control electrode of touch screen, as shown in Figure 1A, should be in touch screen
The method that upper monitoring touches includes the following steps S101-S103:
In step s101, the first capacitor value of suspension electrode and touch control electrode when touch screen is pressed is determined.
In one embodiment, the electric current between suspension electrode and touch control electrode can be flowed through by detection, and then according to phase
Formula I=Cd (u)/d (t) in the technology of pass determines first capacitor value, wherein I indicates to flow through the electric current between suspension electrode,
C indicates first capacitor value, and d (u)/d (t) indicates the variable quantity of the voltage between suspension electrode and touch control electrode.
In step s 102, the touch pressure value generated on touch screen is determined according to first capacitor value.
In one embodiment, the capacitance variations of the second capacitance when first capacitor value and touch screen are not pressed are determined
Amount, the distance between suspension electrode and touch control electrode variable quantity are determined by capacitance change, passes through distance change amount
Determine the touch pressure value for being pressed position；In one embodiment, suspension electrode and touching can be determined according to distance change amount
The touch pressure value that the deformation structure between electrode is born is controlled to determine touch pressure value.
In step s 103, touch class corresponding to touch behavior when determining that touch screen is pressed according to touch pressure value
Type.
In one embodiment, touch pressure value is compared at least one preset range, at least one preset range
Each of the corresponding touch type of preset range, if one at least one preset range of touch pressure value is pre-
If in range, touch behavior when touch screen is pressed is determined as the corresponding touch type of a preset range.For example, if
Touch pressure value [a1, a2] in the first preset range, then be considered as finger for touch behavior and dub, and exists if it is touch pressure value
In second preset range [a2, a3], then touch behavior is considered as finger weight, etc., wherein the range thresholds such as a1, a2, a3 can
To be determined by testing.
It is illustrated below with reference to the process that Figure 1B and Fig. 1 C touches touch screen to finger.
As shown in Figure 1B, multiple suspension electrodes 11 are sequentially distributed in the surface cap of smart phone 10, are transparent lead
Electric block, suspension electrode 11 insulate between each other.Multiple suspension electrodes 11 are sequentially distributed in the surface cap of smart phone 10,
In, surface cap is bonded with touch screen, and surface cap includes the display area and display area where the touch screen of smart phone
Except peripheral region.In one embodiment, suspension electrode 11 can pass through integrated touch-control (One Glass Solution, letter
Referred to as OGS) technique is produced on the glass baseplate of surface cap, alternatively, passing through glass negative (glass film) or metal mesh
Lattice (metal mesh) technique is produced on conductive film, and the surface cap of conductive film and smart phone 10 is bonded, or
Suspension electrode 11 is produced on the surface cap 12 in LCD display module (LCD Module, referred to as LCM) structure by person.
It follows that the disclosure to the specific location in suspension electrode 11 and surface cap with no restrictions.In one embodiment, conductive thin
Film can be tin indium oxide (ITO) film.
Such as Fig. 1 C, capacity plate antenna is formed between the contact area S1 and touch control electrode 13 of finger and touch screen.Due to difference
Firmly degree, the size of S1 are irregular for finger size, the angle of touch and touch, therefore below S1 and face finger
The size of the coupling area S2 of touch control electrode 13 is also variation, and area change range is that (S0 is touch-control electricity to 0≤S2≤S0
The area of pole 13).The disclosure is arranged by suspension electrode 11 being arranged in the surface cap 12 of mobile phone, and by suspension electrode 11
Between finger and touch control electrode 13, the area S3 size of suspension electrode 11, which is subject to, can block touch control electrode 13, touch-control electricity
Pole 13 is located in touch-control display module 14.
When finger touches touch screen, finger is integrally formed with suspension electrode 11 due to conducting, can be considered electricity
One end of the pole plate of appearance formula touch screen, contact area S1 can be equivalent to the area of the area S3 of suspension electrode 11 at this time.Due to
The area S3 of suspension electrode 11 is constant, therefore the touch action of finger, and the coupling area S2 for touch control electrode 13 is constant, by
This disclosure can determine finger to the touch pressure of touch screen by the capacitance between suspension electrode 11 and touch control electrode 13
Value.
In one embodiment, it is also provided with deformation structure 15 between surface cap 12 and touch-control display module 14, leads to
Deformation structure is crossed to determine the distance between suspension electrode 11 and touch control electrode 13 variable quantity.
In the present embodiment, the touch generated on touch screen is determined by the capacitance between suspension electrode and touch control electrode
Pressure value, touch type corresponding to touch behavior when determining that touch screen is pressed according to touch pressure value, therefore can be
In the case that finger touches touch screen, realization is acquired pressure information of the finger to touch screen, to accurately identify finger
Dub, the operation such as weight, and then distinguish that cause touch behavior be that finger manipulation or other objects squeeze, avoid to touch screen
Maloperation.
In one embodiment, method may also include that
Determine the second capacitance of suspension electrode and 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, the touch pressure value generated on touch screen is determined according to first capacitor value, it may include:
Second distance when determining that touch screen is pressed according to first capacitor value between suspension electrode and touch control electrode；
The deformation quantity between suspension electrode and touch control electrode is determined according to first distance and second distance；
The touch pressure value generated on the touchscreen when determining that touch screen is pressed according to deformation quantity.
In one embodiment, when determining that touch screen is pressed according to first capacitor value between suspension electrode and touch control electrode
In the step of second distance, the second distance between suspension electrode and touch control electrode can be determined by C=ε S/4 π kd, wherein C
First capacitor value between suspension electrode and touch control electrode, ε are dielectric constant, and S is between suspension electrode and touch control electrode
Positive area, second distance of the d between suspension electrode and touch control electrode, k are electrostatic force constant.
In one embodiment, touch class corresponding to touch behavior when determining that touch screen is pressed according to touch pressure value
Type, it may include:
Touch pressure value is compared at least one preset range, each of at least one preset range is default
Range corresponds to a touch type；
If touch pressure value is in a preset range at least one preset range, when touch screen is pressed
Touch behavior is determined as the corresponding touch type of a preset range.
In one embodiment in method may also include that
If the finger for touching behavior representation non-user squeezes behavior, touch behavior is prompted.
How specifically touch is monitored on the touchscreen, please refer to subsequent embodiment.
So far, the above method that the embodiment of the present disclosure provides can accurately identify the operation such as the dubbing of finger, weight, area
Point causing touch behavior is that finger manipulation or other objects squeeze, and avoids the maloperation to touch screen.
The technical solution of embodiment of the present disclosure offer is provided below with specific embodiment.
Fig. 2 is the flow chart according to the method for monitoring touch on the touchscreen shown in an exemplary embodiment one；This reality
Apply example utilize the embodiment of the present disclosure provide the above method, with how by the deformation quantity between suspension electrode and touch control electrode come
It determines for the touch pressure value generated on the touchscreen when touch screen is pressed and Figure 1B and Fig. 1 C is combined to carry out exemplary theory
It is bright, as shown in Fig. 2, including the following steps:
In step s 201, the first capacitor value of suspension electrode and touch control electrode when touch screen is pressed is determined.
In step S202, when determining that touch screen is pressed according to first capacitor value between suspension electrode and touch control electrode
Second distance.
In step S201 and step S202, in one embodiment, suspension electrode can be determined by C1=ε S/4 π kd2
Second distance between touch control electrode, wherein first capacitor value of the C1 between suspension electrode and touch control electrode, ε is dielectric
Constant, positive area of the S between suspension electrode and touch control electrode, d2 between suspension electrode and touch control electrode second away from
It is electrostatic force constant from, k, in one embodiment, can determines the with formula I=Cd (u)/d (t) in S101 through the above steps
One capacitance C1.
In step S203, the second capacitance of suspension electrode and touch control electrode when touch screen is not pressed is determined.
In step S204, the first distance between suspension electrode and touch control electrode is determined according to the second capacitance.
In step S203 and step S204, in one embodiment, suspension electrode can be determined by C2=ε S/4 π kd1
First distance between touch control electrode, wherein second capacitance of the C2 between suspension electrode and touch control electrode, ε is dielectric
Constant, positive area of the S between suspension electrode and touch control electrode, d1 between suspension electrode and touch control electrode first away from
It is electrostatic force constant from, k, in one embodiment, can determines the with formula I=Cd (u)/d (t) in S101 through the above steps
Two capacitance C2.
In step S205, the deformation between suspension electrode and touch control electrode is determined according to first distance and second distance
Amount.
In step S206, the touch pressure value that is generated on the touchscreen when determining that touch screen is pressed according to deformation quantity.
In step S205 and step S206, in one embodiment, the variation of the distance between first distance and second distance
Amount is Δ d=| d1-d2 |, can be according to the deformation between suspension electrode and touch control electrode after distance change amount Δ d has been determined
The deformation coefficient and distance change amount Δ d of structure determine the deformation quantity between suspension electrode and touch control electrode, and then according to shape
Variable also determines the touch pressure value generated on touch screen.
In the present embodiment, the deformation quantity between suspension electrode and touch control electrode is determined according to first distance and second distance,
The touch pressure value generated on the touchscreen when determining that touch screen is pressed according to deformation quantity, therefore can be touched in finger
In the case where screen, realization is acquired pressure information of the finger to touch screen, to accurately identify the dubbing of finger, weight etc.
Operation, and then it is that finger manipulation or other objects squeeze that differentiation, which causes touch behavior, avoids the maloperation to touch screen.
Fig. 3 is the flow chart according to the method for monitoring touch on the touchscreen shown in an exemplary embodiment two；This reality
The above method that example utilizes the embodiment of the present disclosure to provide is applied, for how detecting the touch behavior on touch screen and combines Figure 1B
It is illustrated with Fig. 1 C, as shown in figure 3, including the following steps:
In step S301, the first capacitor value of suspension electrode and touch control electrode when touch screen is pressed is determined.
In step s 302, the touch pressure value generated on touch screen is determined according to first capacitor value.
In step S303, touch pressure value is compared at least one preset range, at least one preset range
Each of the corresponding touch type of preset range.
In step s 304, if touch pressure value will be touched in a preset range at least one preset range
It touches touch behavior when screen is pressed and is determined as the corresponding touch type of a preset range.
In one embodiment, touch pressure value can be compared at least one preset range, at least one is default
Each of range preset range correspond to a touch type, if touch pressure value at least one preset range one
In a preset range, touch behavior when touch screen is pressed is determined as the corresponding touch type of a preset range, one
In embodiment, touch type may include finger dub, finger pressing, non-finger pressing, etc..For example, if touch pressure
Touch behavior is then considered as finger and dubbed by value in the first preset range [a1, a2], default second if it is touch pressure value
In range [a2, a3], if it is touch pressure value in third preset range [a3, a4], then touch behavior is considered as non-finger
Pressing, etc., wherein the range thresholds such as a1, a2, a3, a4 can be determined by testing.
In step S305, if the finger for touching behavior representation non-user squeezes behavior, touch behavior is prompted.
In one embodiment, it can be prompted, can also be prompted by way of vibration by way of sound, to use
Family can learn the pressing of the non-finger of touch screen, avoid the further maloperation in the case of pressing due to non-finger, improve and use
Family experience.
In the present embodiment, by that will be compared touch pressure value at least one preset range, touch screen is pressed
Touch behavior when pressure is determined as the corresponding touch type of the preset range, so as to which the touch on touch screen is recognized accurately
Behavior is realized and accurately identifies the operation such as the dubbing, press of finger, non-finger weight, passes through the finger to non-user and squeezes behavior
Touch behavior prompted, can be to avoid the maloperation to touch screen.
Fig. 4 is the block diagram for the device that one kind shown according to an exemplary embodiment monitors touch on the touchscreen, wherein
Suspension electrode is provided on touch screen, suspension electrode is arranged between the surface cap of touch screen and the touch control electrode of touch screen,
As shown in figure 4, the device for monitoring touch on the touchscreen includes:
First determining module 41, is configured to determine that the first capacitor of suspension electrode and touch control electrode when touch screen is pressed
Value；
Second determining module 42 is configured as being determined on touch screen according to the first capacitor value that the first determining module 41 determines
The touch pressure value of generation；
Third determining module 43 is configured as determining touch screen quilt according to the touch pressure value that the second determining module 42 determines
Touch type corresponding to touch behavior when pressing.
In one embodiment, device may also include that
4th determining module 44 is configured to determine that the second electricity of suspension electrode and touch control electrode when touch screen is not pressed
Capacitance；
5th determining module 45 is configured as determining suspension electrode according to the second capacitance that the 4th determining module 44 determines
First distance between touch control electrode.
In one embodiment, the second determining module 42 can include:
First determine submodule 421, when being configured as determining that touch screen is pressed according to first capacitor value suspension electrode and
Second distance between touch control electrode；
Second determines submodule 422, and the first distance and first for being configured as being determined according to the 5th determining module 45 determine
The second distance that submodule 421 determines determines the deformation quantity between suspension electrode and touch control electrode；
Third determines submodule 423, and the deformation quantity for being configured as determining that submodule 422 determines according to second determines touch screen
The touch pressure value generated on the touchscreen when being pressed.
In one embodiment, the 5th determining module 45 can be determined between suspension electrode and touch control electrode by C=ε S/4 π kd
First distance, wherein capacitance of the C between suspension electrode and touch control electrode, ε are dielectric constant, and S is suspension electrode and touching
The positive area between electrode is controlled, d is the distance between suspension electrode and touch control electrode, and k is electrostatic force constant.
In one embodiment, third determining module 43 can include:
Comparative sub-module 431 is configured as presetting the touch pressure value that the second determining module 42 determines at least one
Range is compared, the corresponding touch type of each of at least one preset range preset range；
4th determines submodule 432, determines touch pressure value at least more afterwards if being configured as Comparative sub-module 431
In a preset range in one preset range, touch behavior when touch screen is pressed is determined as a preset range pair
The touch type answered.
In one embodiment, device may also include that
Cue module 46, if being configured as third determining module 43 determines that the finger for touching behavior representation non-user squeezes
Behavior prompts touch behavior.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, no detailed explanation will be given here.
Fig. 6 is a kind of frame suitable for monitoring the device of touch on the touchscreen shown according to an exemplary embodiment
Figure.For example, device 600 can be mobile phone, computer, digital broadcasting terminal, messaging device, game console put down
Panel device, Medical Devices, body-building equipment, personal digital assistant etc..
Referring to Fig. 6, device 600 may include following one or more components: processing component 602, memory 604, power supply
Component 606, multimedia component 608, audio component 610, the interface 612 of input/output (I/O), sensor module 614, and
Communication component 616.
The integrated operation of the usual control device 600 of processing component 602, such as with display, telephone call, data communication, phase
Machine operation and record operate associated operation.Processing component 602 may include that one or more processors 620 refer to execute
It enables, to perform all or part of the steps of the methods described above.In addition, processing component 602 may include one or more modules, just
Interaction between processing component 602 and other assemblies.For example, processing component 602 may include multi-media module, it is more to facilitate
Interaction between media component 608 and processing component 602.
Memory 604 is configured as storing various types of data to support the operation in device 600.These data are shown
Example includes the instruction of any application or method for operating on device 600, contact data, and telephone book data disappears
Breath, picture, video etc..Memory 604 can be by any kind of volatibility or non-volatile memory device or their group
It closes and realizes, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM) is erasable to compile
Journey read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash
Device, disk or CD.
Power supply module 606 provides electric power for the various assemblies of device 600.Power supply module 606 may include power management system
System, one or more power supplys and other with for device 600 generate, manage, and distribute the associated component of electric power.
Multimedia component 608 includes the screen of one output interface of offer between described device 600 and user.One
In a little embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Curtain may be implemented as touch screen, to receive input signal from the user.Touch panel includes one or more touch sensings
Device is to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense touch or sliding action
Boundary, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, more matchmakers
Body component 608 includes a front camera and/or rear camera.When device 600 is in operation mode, such as screening-mode or
When video mode, front camera and/or rear camera can receive external multi-medium data.Each front camera and
Rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 610 is configured as output and/or input audio signal.For example, audio component 610 includes a Mike
Wind (MIC), when device 600 is in operation mode, when such as call mode, recording mode, and voice recognition mode, microphone is matched
It is set to reception external audio signal.The received audio signal can be further stored in memory 604 or via communication set
Part 616 is sent.In some embodiments, audio component 610 further includes a loudspeaker, is used for output audio signal.
I/O interface 612 provides interface between processing component 602 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include, but are not limited to: home button, volume button, start button and lock
Determine button.
Sensor module 614 includes one or more sensors, and the state for providing various aspects for device 600 is commented
Estimate.For example, sensor module 614 can detecte the state that opens/closes of device 600, and the relative positioning of component, for example, it is described
Component is the display and keypad of device 600, and sensor module 614 can be with 600 1 components of detection device 600 or device
Position change, the existence or non-existence that user contacts with device 600,600 orientation of device or acceleration/deceleration and device 600
Temperature change.Sensor module 614 may include proximity sensor, be configured to detect without any physical contact
Presence of nearby objects.Sensor module 614 can also include optical sensor, such as CMOS or ccd image sensor, at
As being used in application.In some embodiments, which can also include acceleration transducer, gyro sensors
Device, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 616 is configured to facilitate the communication of wired or wireless way between device 600 and other equipment.Device
600 can access the wireless network based on communication standard, such as WiFi, 2G or 3G or their combination.In an exemplary implementation
In example, communication component 616 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.
In one exemplary embodiment, the communication component 616 further includes near-field communication (NFC) module, to promote short range communication.Example
Such as, NFC module can be based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology,
Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 600 can be believed by one or more application specific integrated circuit (ASIC), number
Number processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instruction, example are additionally provided
It such as include the memory 604 of instruction, above-metioned instruction can be executed by the processor 620 of device 600 to complete the above method.For example,
The non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk
With optical data storage devices etc..
Those skilled in the art will readily occur to its of the disclosure after considering specification and practicing disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (14)
1. a kind of method that the finger of monitoring on the touchscreen touches, which is characterized in that it is provided with suspension electrode on the touch screen,
The suspension electrode is arranged between the surface cap of the touch screen and the touch control electrode of the touch screen, and suspension electricity
The area of pole is more than or equal to the area of the touch control electrode, can block the touch control electrode, the touch screen and finger
Between contact area be equivalent to the area of the suspension electrode, which comprises
Determine the first capacitor value of the suspension electrode and the touch control electrode when touch screen is pressed；
The touch pressure value generated on the touch screen is determined according to the first capacitor value；
Touch type corresponding to touch behavior when determining that the touch screen is pressed according to the touch pressure value.
2. the method according to claim 1, wherein the method also includes:
Determine the second capacitance of the suspension electrode and the touch control electrode when touch screen is not pressed；
The first distance between the suspension electrode and the touch control electrode is determined according to second capacitance.
3. according to the method described in claim 2, it is characterized in that, described determine the touch screen according to the first capacitor value
The touch pressure value of upper generation, comprising:
When determining that the touch screen is pressed according to the first capacitor value between the suspension electrode and the touch control electrode
Second distance；
The deformation quantity between the suspension electrode and the touch control electrode is determined according to the first distance and the second distance；
The touch pressure value generated on the touch screen when determining that the touch screen is pressed according to the deformation quantity.
4. according to the method described in claim 2, it is characterized in that, described determine the suspension electricity according to second capacitance
In the step of first distance between pole and the touch control electrode, the suspension electrode and the touching are determined by C=ε S/4 π kd
Control the first distance between electrode, wherein capacitance of the C between the suspension electrode and the touch control electrode, ε are to be situated between
Electric constant, positive area of the S between the suspension electrode and the touch control electrode, d are the suspension electrode and the touch-control
The distance between electrode, k are electrostatic force constant.
5. the method according to claim 1, wherein described determine the touch screen according to the touch pressure value
Touch type corresponding to touch behavior when being pressed, comprising:
The touch pressure value is compared at least one preset range, each of at least one described preset range
Preset range corresponds to a touch type；
If the touch pressure value is in a preset range at least one described preset range, by the touch screen quilt
Touch behavior when pressing is determined as the corresponding touch type of one preset range.
6. according to the method described in claim 4, it is characterized in that, the method also includes:
If the finger for touching behavior representation non-user squeezes behavior, the touch behavior is prompted.
7. the device that one kind monitors touch on the touchscreen, which is characterized in that suspension electrode is provided on the touch screen, it is described
Suspension electrode is arranged between the surface cap of the touch screen and the touch control electrode of the touch screen, and the suspension electrode
Area is more than or equal to the area of the touch control electrode, can block the touch control electrode, between the touch screen and finger
Contact area be equivalent to the area of the suspension electrode, described device includes:
First determining module is configured to determine that the of the suspension electrode and the touch control electrode when touch screen is pressed
One capacitance；
Second determining module is configured as determining the touch according to the first capacitor value that first determining module determines
The touch pressure value generated on screen；
Third determining module is configured as determining the touch according to the touch pressure value that second determining module determines
Touch type corresponding to touch behavior when screen is pressed.
8. device according to claim 7, which is characterized in that described device further include:
4th determining module is configured to determine that the suspension electrode and the touch control electrode when touch screen is not pressed
Second capacitance；
5th determining module is configured as determining the suspension according to second capacitance that the 4th determining module determines
First distance between electrode and the touch control electrode.
9. device according to claim 8, which is characterized in that second determining module includes:
First determines submodule, suspension electricity when being configured as determining that the touch screen is pressed according to the first capacitor value
Second distance between pole and the touch control electrode；
Second determines submodule, is configured as the first distance determined according to the 5th determining module and described first really
The second distance that stator modules determine determines the deformation quantity between the suspension electrode and the touch control electrode；
Third determines submodule, and the deformation quantity for being configured as determining that submodule determines according to described second determines the touch
The touch pressure value that screen generates on the touch screen when being pressed.
10. device according to claim 8, which is characterized in that the 5th determining module is determined by C=ε S/4 π kd
The first distance between the suspension electrode and the touch control electrode, wherein C is the suspension electrode and touch-control electricity
Capacitance between pole, ε are dielectric constant, and positive area of the S between the suspension electrode and the touch control electrode, d is institute
The distance between suspension electrode and the touch control electrode are stated, k is electrostatic force constant.
11. device according to claim 7, which is characterized in that the third determining module includes:
Comparative sub-module is configured as the touch pressure value for determining second determining module and at least one default model
It encloses and is compared, the corresponding touch type of each of at least one described preset range preset range；
4th determine submodule, if determined after being configured as the Comparative sub-module touch pressure value it is described extremely
In a preset range in a few preset range, the touch behavior when touch screen is pressed is determined as one
The corresponding touch type of preset range.
12. device according to claim 11, which is characterized in that described device further include:
Cue module, if being configured as the third determining module determines that the finger for touching behavior representation non-user squeezes
Behavior prompts the touch behavior.
13. the device that one kind monitors touch on the touchscreen, which is characterized in that be provided with suspension electrode, institute on the touch screen
It states suspension electrode to be arranged between the surface cap of the touch screen and the touch control electrode of the touch screen, and the suspension electrode
Area be more than or equal to the area of the touch control electrode, can block the touch control electrode, the touch screen and finger it
Between contact area be equivalent to the area of the suspension electrode, described device includes:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
Determine the first capacitor value of the suspension electrode and the touch control electrode when touch screen is pressed；
The touch pressure value generated on the touch screen is determined according to the first capacitor value；
Touch type corresponding to touch behavior when determining that the touch screen is pressed according to the touch pressure value.
14. a kind of computer storage medium, is stored thereon with computer instruction, which is characterized in that the instruction is executed by processor
The step of any one of Shi Shixian such as claim 1-6 the method.
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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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| Application Number | Priority Date | Filing Date | Title |
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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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| CN106325574B true CN106325574B (en) | 2019-11-15 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109885203B (en) * | 2019-02-28 | 2020-12-04 | 武汉华星光电半导体显示技术有限公司 | Touch sensor, display panel and display device |
| WO2021044535A1 (en) * | 2019-09-04 | 2021-03-11 | 三菱電機株式会社 | Touch panel device, operation identification method, and operation identification program |
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| EP2434379A2 (en) * | 2010-09-24 | 2012-03-28 | Hitachi Displays, Ltd. | Display device |
| CN103562828A (en) * | 2011-06-01 | 2014-02-05 | 摩托罗拉移动有限责任公司 | Using pressure differences with a touch-sensitive display screen |
| CN103814350A (en) * | 2011-09-21 | 2014-05-21 | 辛纳普蒂克斯公司 | Input device with integrated deformable electrode structure for force sensing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100108409A1 (en) * | 2008-11-06 | 2010-05-06 | Jun Tanaka | Capacitive coupling type touch panel |
| CN108415634B (en) * | 2013-08-30 | 2020-12-15 | 烟台正海科技股份有限公司 | Touch device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2434379A2 (en) * | 2010-09-24 | 2012-03-28 | Hitachi Displays, Ltd. | Display device |
| CN103562828A (en) * | 2011-06-01 | 2014-02-05 | 摩托罗拉移动有限责任公司 | Using pressure differences with a touch-sensitive display screen |
| CN103814350A (en) * | 2011-09-21 | 2014-05-21 | 辛纳普蒂克斯公司 | Input device with integrated deformable electrode structure for force sensing |
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