CN107643843A - The recognition methods of pressure and device, touch-screen and terminal - Google Patents
The recognition methods of pressure and device, touch-screen and terminal Download PDFInfo
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- CN107643843A CN107643843A CN201610573324.3A CN201610573324A CN107643843A CN 107643843 A CN107643843 A CN 107643843A CN 201610573324 A CN201610573324 A CN 201610573324A CN 107643843 A CN107643843 A CN 107643843A
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- pressure
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- touch
- pressing operation
- electric signal
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- User Interface Of Digital Computer (AREA)
Abstract
The invention provides a kind of recognition methods of pressure and device, touch-screen and terminal, wherein, this method includes：When detection carries out pressing operation to touch-screen, the electric signal as caused by the pressure screen in the touch-screen, wherein, the pressure screen is made out of a piezoelectric material；The pressure information of the pressing operation is identified according to the electric signal.By the present invention, using above-mentioned technical proposal, solve the problems, such as that pressure detecting accuracy is low in correlation technique, pass through the pressure information for identifying pressing operation of electric signal accurately and timely.
Description
Technical field
The present invention relates to the communications field, recognition methods and device in particular to a kind of pressure, touch-screen and end
End.
Background technology
Pressure touch technology in the related art, be to be configured with pressure sensor in screen specific region, can to by
Surging is perceived, so as to be dubbed, flicking, again by the action feedback of three layers of dimension.Can so allow touch-control interaction from
Short-press, " time " dimension of long-press extend to " dynamics " dimension of weight, and brand-new space has been opened for man-machine interaction.
The technical scheme used in the related art is to dispose a number of pressure sensor to carry out by screen rear
Pressure detecting, the Nomenclature Composition and Structure of Complexes is complex, and when number of sensors is limited or during skewness, the pressure value of some regions
It is difficult to accurately detect；In addition, when user has multiple spot pressing simultaneously, existing technical scheme will require more pressure sensors
And more complicated algorithm, implement more difficult.
For the problem of in correlation technique, pressure detecting accuracy is low, there is presently no effective solution.
The content of the invention
The embodiments of the invention provide a kind of recognition methods of pressure and device, touch-screen and terminal, at least to solve phase
The problem of pressure detecting accuracy is low in the technology of pass.
According to one embodiment of present invention, there is provided a kind of recognition methods of pressure, including：Detection is carried out to touch-screen
During pressing operation, the electric signal as caused by the pressure screen in the touch-screen, wherein, the pressure screen is made out of a piezoelectric material；
The pressure information of the pressing operation is identified according to the electric signal.
Alternatively, the pressure information includes：The pressure value and/or pressing position of the pressing operation.
Alternatively, the pressure value of the electric signal and the pressing operation is positive correlation.
Alternatively, after the pressure information that the pressing operation is identified according to the electric signal, methods described also includes：According to
Task corresponding with the pressure information is obtained according to the corresponding relation prestored.
Alternatively, the pressure screen includes the detection unit of distributed in grid, and each detection unit is used for touching
When touching screen progress pressing operation, the electric signal is produced；The pressure information of the pressing operation, bag are identified according to the electric signal
Include：Pressing position using the position corresponding to the most strong detection unit of the electric signal as the pressing operation.
Alternatively, the piezoelectric includes：Quartz crystal.
According to another embodiment of the invention, there is provided a kind of identification device of pressure, applied to terminal, including：Inspection
Module is surveyed, when carrying out pressing operation to touch-screen for detecting, the electric signal as caused by the pressure screen in the touch-screen, its
In, the pressure screen is made out of a piezoelectric material；Identification module, for identifying the pressure of the pressing operation according to the electric signal
Information.
Alternatively, the pressure information includes：The pressure value and/or pressing position of the pressing operation.
Alternatively, the pressure value of the electric signal and the pressing operation is positive correlation.
Alternatively, the identification module be additionally operable to identified according to the electric signal pressing operation pressure information it
Afterwards, task corresponding with the pressure information is obtained according to the corresponding relation prestored.
Alternatively, the piezoelectric includes：Quartz crystal.
According to another embodiment of the invention, there is provided a kind of touch-screen, including：Pressure screen and display screen；Wherein, institute
State pressure screen to be made up of piezoelectric, for producing electric signal when detecting pressing operation.
Alternatively, the pressure screen includes：The detection unit of distributed in grid, each detection unit are used for touching
When touching screen progress pressing operation, the electric signal is produced.
Alternatively, the detection unit is equally distributed.
Alternatively, the detection unit includes：Two battery lead plates and the quartz being arranged between described two battery lead plates
Crystal.
According to another embodiment of the invention, there is provided a kind of terminal, it is characterised in that including：Touch-screen, processing
Device；The touch-screen is used to receive pressing operation, and produces electric signal by the pressure screen in the touch-screen, wherein, the pressure
Power screen is made out of a piezoelectric material；The processor is used for the pressure information that the pressing operation is identified according to the electric signal.
Alternatively, the pressure screen includes：The detection unit of distributed in grid, each detection unit are used for touching
When touching screen progress pressing operation, the electric signal is produced.
Alternatively, the detection unit is equally distributed.
Alternatively, the detection unit includes：Two battery lead plates and the quartz being arranged between described two battery lead plates
Crystal.
According to still another embodiment of the invention, a kind of storage medium is additionally provided.The storage medium is arranged to storage and used
In the program code for performing following steps：
When detection carries out pressing operation to touch-screen, the electric signal as caused by the pressure screen in the touch-screen, wherein, institute
Pressure screen is stated to be made out of a piezoelectric material；
The pressure information of the pressing operation is identified according to the electric signal.
By the present invention, the pressure screen being made out of a piezoelectric material, when touch-screen is depressed, pressure are included in touch-screen
Screen can identify the pressure value or pressure of extruding according to electric signal, terminal corresponding to pressure value generation according to the electric signal
The pressure informations such as position.Using above-mentioned technical proposal, solve the problems, such as that pressure detecting accuracy is low in correlation technique, passes through electricity
The pressure information for identifying pressing operation of signal accurately and timely.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of hardware block diagram of the mobile terminal of the recognition methods of pressure of the embodiment of the present invention；
Fig. 2 is a kind of flow chart of the recognition methods of pressure according to embodiments of the present invention；
Fig. 3 is the structured flowchart according to the pressure touch screen of alternative embodiment of the present invention；
Fig. 4 is the detailed structure view according to the pressure touch screen of alternative embodiment of the present invention；
Fig. 5 is the piezo-electric effect mechanism schematic diagram in correlation technique；
Fig. 6 (a) is the network structure composition figure in the pressure touch device according to alternative embodiment of the present invention；
Fig. 6 (b) is the composition figure of the detection unit in the pressure touch device according to alternative embodiment of the present invention；
Fig. 7 is the Pressure identification method operation chart according to alternative embodiment of the present invention；
Fig. 8 is a kind of structured flowchart one of the identification device of pressure according to embodiments of the present invention.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.
Embodiment 1
The embodiment of the method that the embodiment of the present application one is provided can be in mobile terminal, terminal or similar fortune
Calculate and performed in device.Exemplified by running on mobile terminals, Fig. 1 is a kind of shifting of the recognition methods of pressure of the embodiment of the present invention
The hardware block diagram of dynamic terminal.As shown in figure 1, mobile terminal 10 can include one or more (one is only shown in figure) places
(processor 102 can include but is not limited to Micro-processor MCV or PLD FPGA etc. processing dress to reason device 102
Put), the memory 104 for data storage and the transmitting device 106 for communication function.Those of ordinary skill in the art
It is appreciated that the structure shown in Fig. 1 is only to illustrate, it does not cause to limit to the structure of above-mentioned electronic installation.It is for example, mobile whole
End 10 may also include more either less components than shown in Fig. 1 or have the configuration different from shown in Fig. 1.
Memory 104 can be used for the software program and module of storage application software, such as one kind in the embodiment of the present invention
Programmed instruction/module corresponding to the recognition methods of pressure, processor 102 are stored in the software journey in memory 104 by operation
Sequence and module, so as to perform various function application and data processing, that is, realize above-mentioned method.Memory 104 may include
High speed random access memory, may also include nonvolatile memory, as one or more magnetic storage device, flash memory or its
His non-volatile solid state memory.In some instances, memory 104 can further comprise remotely setting relative to processor 102
The memory put, these remote memories can pass through network connection to mobile terminal 10.The example of above-mentioned network is included but not
It is limited to internet, intranet, LAN, mobile radio communication and combinations thereof.
Transmitting device 106 is used to data are received or sent via a network.Above-mentioned network instantiation may include
The wireless network that the communication providerses of mobile terminal 10 provide.In an example, transmitting device 106 includes a Network adaptation
Device (Network Interface Controller, NIC), its can be connected by base station with other network equipments so as to it is mutual
Networking is communicated.In an example, transmitting device 106 can be radio frequency (Radio Frequency, RF) module, and it is used
In wirelessly being communicated with internet.
A kind of recognition methods for the pressure for running on above-mentioned mobile terminal is provided in the present embodiment, and Fig. 2 is according to this
The flow chart of the recognition methods of a kind of pressure of inventive embodiments, as shown in Fig. 2 the flow comprises the following steps：
Step S202, when detecting to touch-screen progress pressing operation, the electric signal as caused by the pressure screen in the touch-screen,
Wherein, the pressure screen is made out of a piezoelectric material；
Step S204, the pressure information of the pressing operation is identified according to the electric signal.
It is electric as caused by the pressure screen in the touch-screen when detecting to touch-screen progress pressing operation by above-mentioned steps
Signal, wherein, the pressure screen is made out of a piezoelectric material；The pressure information of the pressing operation is identified according to the electric signal.Solve
The problem of pressure detecting accuracy is low in correlation technique, believed by the pressure for identifying pressing operation of electric signal accurately and timely
Breath.It should be noted that in the present embodiment, record is pressure screen in touch-screen, will be taken in follow-up specific embodiment
Touch-screen with pressure screen is directly described as pressure touch screen, and pressure touch screen had both included the touch-screen in correlation technique, and shown
Display screen and baseband processing module, also comprising the pressure screen designed in present specification.
Alternatively, the pressure information includes：The pressure value and/or pressing position of the pressing operation.Pressure information can also
It is described as pressure attribute, pressure duration can also be included, certainly in present specification, mainly pressure screen can detect
Information, i.e. pressure value, pressure position etc..
Alternatively, the pressure value of the electric signal and the pressing operation is positive correlation.Producing electric signal corresponding with pressure value is
The attribute of piezoelectric, the bigger caused electric signal of pressure of pressing is stronger, just because of pressure value and the power of electric signal are straight
Correlation is connect, the baseband processing module of terminal can just judge the pressure value of pressing operation according to electric signal.
Alternatively, after the pressure information that the pressing operation is identified according to the electric signal, according to the corresponding pass prestored
System obtains task corresponding with the pressure information.Described in the alternative embodiment be record identify pressing operation
Operation after pressure information, such as, it is specified that a pressure value is the line of demarcation of light pressure and weight, in the case of light pressure, eventually
The task that end performs is to open to apply corresponding to pressing position.In the case of weight, the task that terminal performs is to delete pressing
The application of position.
Alternatively, the pressure screen includes the detection unit of distributed in grid, and each detection unit is used for touch-screen
When carrying out pressing operation, the electric signal is produced；The pressure information of the pressing operation is identified according to the electric signal, including：By the electricity
Pressing position of the position as the pressing operation corresponding to the most strong detection unit of signal.The detection of description in the present embodiment
The most strong detection unit of electric signal can be the electric signal that terminal obtains that each row respectively arranges in the grid, and terminal determines the electric signal most
The joint of strong row and the most strong row of the electric signal is pressing position.It should be noted that in the identification pressing position of reality
When, it may be possible to the pressing signal in one piece of region of identification is very strong, can't be specific to a specific detection unit.
Alternatively, the piezoelectric includes：Quartz crystal.Certainly the application can also be made by other piezoelectrics
Pressure screen in file, such as Kynoar in organic piezoelectric materials etc..
In the alternative embodiment of the present invention, there is provided a kind of pressure touch screen is (equivalent to the band in above-described embodiment
There is the touch-screen of pressure screen, in addition, in addition to display screen and baseband processing module in correlation technique).This pressure is touched
Screen is controlled, its pressure touch device part is one be fabricated to by piezoelectric (equivalent to the pressure screen in above-described embodiment)
Network structure layer.When there is pressing touch-control, press points cause the arrow of negative ions inside piezoelectric due to piezoelectric deformation
Amount and be no longer zero, then produces electric charge.The deformation quantity of piezoelectric is directly proportional with its caused quantity of electric charge, and pressure is bigger, shape
Variable is bigger, and the caused quantity of electric charge is more.These electric charges are delivered to resistance device, Jin Er by the intrinsic circuit of network structure
Voltage is produced on resistance device, chip is by detecting the voltage on each line end resistance device of network structure layer, you can really
Surely the position pressed, and the voltage swing by detecting judges the dynamics of pressing.
Pressure touch screen shown in alternative embodiment of the present invention includes pressure touch device, display screen, pressure letter
Number processing module, baseband processing module.Wherein baseband processing module is identical with the baseband processing module of terminal in correlation technique, is
The essential part of terminal, it is generally used for various types of signal processing.The display of terminal wherein in display screen and correlation technique
Screen is identical, for display image information and realizes basic touch operation.Wherein pressure touch device is to use piezoelectric
The network structure layer made, each line end of network structure layer is provided with resistance device, for perceiving press points position
And pressure size.Wherein pressure signal processing module is used to receive the voltage signal that pressure touch device is sent, and by voltage
Signal is positioned and enhanced processing, and the customer interaction information most obtained at last sends baseband processing module to.
Pressure touch device is connected with pressure signal processing module in alternative embodiment of the present invention, pressure signal processing module
Be connected with baseband processing module, pressure signal processing module by handling the signal of pressure touch device transmission, and then
The identification of touch location and pressing dynamics is realized, then the customer interaction information of acquisition is passed into baseband processing module, final base
Corresponding informance is shown on the display screen or manipulated miscellaneous part in terminal by the control of tape handling module, you can realizes the present invention
Pressure touch effect described in alternative embodiment.
The step of performing above-mentioned pressure touch effect is as follows：
The first step, user when in use, light terminal screen first；
Second step, user carry out a certain position on mobile phone and touched and pressing operation, some lines of network structure layer
Road will produce electric charge, and the charge effect produces voltage on the resistance device of line end；
3rd step, pressure signal processing module detection pressure voltage signal are simultaneously positioned and enhanced processing, will obtained afterwards
The customer interaction information taken sends baseband processing module to；
4th step, baseband processing module perform corresponding action according to the signal received, and corresponding informance is included
Miscellaneous part on display screen or on operation control terminal.
It is described in detail with reference to the specific embodiment of present specification.
Fig. 3 is according to the structured flowchart of the pressure touch screen of alternative embodiment of the present invention, as shown in figure 3, including pressure
Contactor control device, pressure signal detection module, baseband processing module and display screen, following steps are performed between modules：
Pressure touch device is produced voltage signal after touch-control and pressing, pressure voltage signal sends pressure signal processing module to；Pressure
Force signal processing module is positioned the voltage signal received and enhanced processing, and the customer interaction information of acquisition is sent to
Baseband processing module；The signal that baseband processing module is sent according to pressure signal processing module, corresponding informance are shown in display screen
Miscellaneous part on curtain or on operation control terminal.
Fig. 4 is according to the detailed structure view of the pressure touch screen of alternative embodiment of the present invention, as shown in figure 4, pressure is touched
Pressure touch device in control screen is located at the top of display screen.This pressure touch device is using made of piezoelectric.
Apply the special piezo-electric effect that piezoelectric is possessed.When some media (such as quartz crystal) in a certain direction on by outer
The effect of power and can produce polarization phenomena when deforming, inside it, while occur on its two apparent surfaces positive and negative opposite
Electric charge.After external force is removed, it can return to uncharged state again, and this phenomenon is referred to as direct piezoelectric effect.Apply simultaneously
Pressure is bigger, and the charge difference at both ends is bigger, and caused voltage is also bigger.
Fig. 5 is the piezo-electric effect mechanism schematic diagram in correlation technique, as shown in figure 5, the model in C, when on crystal
During lower stress, electric charge, the model that alternative embodiment of the present invention will be used in C, by detecting crystal are produced in crystal left and right ends
The electric charge at both ends come determine pressing position and dynamics.
Fig. 6 (a) is the network structure composition figure in the pressure touch device according to alternative embodiment of the present invention, such as Fig. 6 (a)
It is shown, network structure layer composition figure is illustrated, such as when being under pressure in Fig. 6 (a) marked as 1A crystal, at two of crystal
Electric charge is produced on pole plate, voltage is able to detect that on circuit 1 and circuit A resistance device.Conversely, as circuit 2 and circuit D
When voltage is detected on resistance device, it may be determined that it is that 2D crystal is under pressure, depressed position can be positioned, and it is big by voltage
It is small to determine pressure size.Fig. 6 (b) is the group of the detection unit in the pressure touch device according to alternative embodiment of the present invention
Cheng Tu, as shown in Fig. 6 (b), detection unit is exactly the crystal in Fig. 6 (a), and each detection unit is by two electrode plates and is clipped in electricity
Quartz crystal composition between pole plate.
When finger touches or presses, may correspond to multiple detection units can all produce electric charge, as long as now passing through letter
Single algorithm process, from the circuit for producing electric charge, select centrally located and maximum quantity of electric charge circuit, you can confirm by
Press position and pressing dynamics.
Illustrate the working method of pressure touch screen below by a specific example, by taking mobile phone as an example, Fig. 7 is terminal
According to the Pressure identification method operation chart of alternative embodiment of the present invention, as shown in fig. 7,3 figures illustrate finger to pressure
Flow when contactor control device presses, first, user when in use, light terminal screen first, and before no pressing operation, pressure is touched
Control device shows as uncharged state, when having pressing operation, due to the piezo-electric effect of pressure touch device so that press
Piezoelectric at pressure point deforms upon, and both ends produce voltage, and voltage swing and pressure are directly proportional.
Pressure signal processing module to electric charge by passing through caused by each line end resistance device of network structure layer
Voltage signal is detected and enhanced processing, can obtain touch position coordinates and press pressure size, that is, obtain the friendship of user
Mutual information, and baseband module is sent that information to, baseband module is done after receiving the signal of pressure signal processing module transmission
Go out corresponding action, will corresponding to presentation of information on the display screen or manipulate terminal on miscellaneous part.
You need to add is that can be used alone in the pressure touch device described in present specification, while realize and touch
Function is touched and pressed, can also be used cooperatively with existing touch-screen, pressing position detection is carried out using existing touch-screen, this
Pressure touch device in application documents only detects pressing dynamics.
In the technical scheme recorded more than, using the piezoelectric in correlation technique, by the existing characteristic of material itself,
And ripe application technology, reduce equipment complexity and technical difficulty.Using the technical scheme in present specification, have
Following technique effect：
1. using the piezoelectric in correlation technique and the application technology of maturation, easily realize, cost is low；
2. pressure touch device is one layer of network structure, the top of display screen is uniformly placed on, and in correlation technique
Pressure sensor detection is compared, and the pressure perceived effect of regional is more uniform；
3. pressure touch device itself is simple in construction, terminal complexity can be reduced with display screen integration.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation
The method of example can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but a lot
In the case of the former be more preferably embodiment.Based on such understanding, technical scheme is substantially in other words to existing
The part that technology contributes can be embodied in the form of software product, and the computer software product is stored in a storage
In medium (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal equipment (can be mobile phone, calculate
Machine, server, or network equipment etc.) perform the method that each embodiment of the present invention is somebody's turn to do.
Embodiment 2
A kind of identification device of pressure is additionally provided in the present embodiment, and applied to terminal, the device is above-mentioned for realizing
Embodiment and preferred embodiment, repeating no more for explanation was carried out.As used below, term " module " can be real
The combination of the software and/or hardware of existing predetermined function.Although device described by following examples is preferably realized with software,
But hardware, or the realization of the combination of software and hardware is also what may and be contemplated.
Fig. 8 is a kind of structured flowchart one of the identification device of pressure according to embodiments of the present invention, as shown in figure 8, the dress
Put including：
Detection module 82, when carrying out pressing operation to touch-screen for detecting, as caused by the pressure screen in the touch-screen
Electric signal, wherein, the pressure screen is made out of a piezoelectric material；
Identification module 84, detection module 82 is connected to, for identifying the pressure information of the pressing operation according to the electric signal.
Alternatively, the pressure information includes：The pressure value and/or pressing position of the pressing operation.Alternatively, the electric signal
Pressure value with the pressing operation is positive correlation.Alternatively, the identification module 84 is additionally operable to should be by according to electric signal identification
After the pressure information of press operation, task corresponding with the pressure information is obtained according to the corresponding relation prestored.Alternatively,
The piezoelectric includes：Quartz crystal.
It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong
Cross in the following manner realization, but not limited to this：Above-mentioned module is respectively positioned in same processor；Or above-mentioned modules are with any
The form of combination is located in different processors respectively.
Embodiment 3
According to another embodiment of the invention, there is provided a kind of touch-screen, including：Pressure screen and display screen；Wherein, should
Pressure screen is made up of piezoelectric, for producing electric signal when detecting pressing operation.It should be noted that this application file
In pressure screen, be arranged above display screen, be connected around display screen with mainboard, touch-screen in the related art, which bypasses, to be shown
Screen is connected with mainboard, and the connected mode of pressure screen and mainboard in present specification can use the connected mode of correlation technique.
Alternatively, the pressure screen includes：The detection unit of distributed in grid, each detection unit are used for touch-screen
When carrying out pressing operation, the electric signal is produced.Alternatively, the detection unit is equally distributed.Alternatively, the detection unit bag
Include：Two battery lead plates and the quartz crystal being arranged between two battery lead plates.
Embodiment 4
According to another embodiment of the invention, there is provided a kind of terminal, it is characterised in that including：Touch-screen, processing
Device；The touch-screen is used to receive pressing operation, and produces electric signal by the pressure screen in the touch-screen, wherein, the pressure screen by
Piezoelectric is made；The processor is used for the pressure information that the pressing operation is identified according to the electric signal.Alternatively, the pressure screen
Including：The detection unit of distributed in grid, each detection unit are used to, when carrying out pressing operation to touch-screen, produce the electricity
Signal.Alternatively, the detection unit is equally distributed.Alternatively, the detection unit includes：Two battery lead plates and it is arranged on
Quartz crystal between two battery lead plates.
Embodiment 5
Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can
The program code for performing following steps to be arranged to storage to be used for：
S1, when detecting to touch-screen progress pressing operation, the electric signal as caused by the pressure screen in the touch-screen, wherein,
The pressure screen is made out of a piezoelectric material；
S2, the pressure information of the pressing operation is identified according to the electric signal.
Alternatively, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only storage (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or
CD etc. is various can be with the medium of store program codes.
Alternatively, in the present embodiment, processor performs above-mentioned implementation according to the program code stored in storage medium
Method and step described in example.
Alternatively, the specific example in the present embodiment may be referred to described in above-described embodiment and optional embodiment
Example, the present embodiment will not be repeated here.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general
Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed
Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to they are stored
Performed in the storage device by computing device, and in some cases, can be with different from shown in order execution herein
The step of going out or describing, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or
Step is fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware and software combination.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (19)
- A kind of 1. recognition methods of pressure, it is characterised in that including：When detection carries out pressing operation to touch-screen, the electric signal as caused by the pressure screen in the touch-screen, wherein, the pressure Power screen is made out of a piezoelectric material；The pressure information of the pressing operation is identified according to the electric signal.
- 2. according to the method for claim 1, it is characterised in that the pressure information includes：The pressure value and/or pressing position of the pressing operation.
- 3. according to the method for claim 2, it is characterised in that the pressure value of the electric signal and the pressing operation is just It is related.
- 4. according to the method for claim 1, it is characterised in that the pressure of the pressing operation is identified according to the electric signal After information, methods described also includes：Task corresponding with the pressure information is obtained according to the corresponding relation prestored.
- 5. according to the method for claim 1, it is characterised in that the pressure screen includes the detection unit of distributed in grid, Each detection unit is used to, when carrying out pressing operation to touch-screen, produce the electric signal；Know according to the electric signal The pressure information of not described pressing operation, including：Pressing position using the position corresponding to the most strong detection unit of the electric signal as the pressing operation.
- 6. method according to any one of claim 1 to 5, it is characterised in that the piezoelectric includes：Quartz-crystal Body.
- A kind of 7. identification device of pressure, applied to terminal, it is characterised in that including：Detection module, when carrying out pressing operation to touch-screen for detecting, the telecommunications as caused by the pressure screen in the touch-screen Number, wherein, the pressure screen is made out of a piezoelectric material；Identification module, for identifying the pressure information of the pressing operation according to the electric signal.
- 8. device according to claim 7, it is characterised in that the pressure information includes：The pressure value and/or pressing position of the pressing operation.
- 9. device according to claim 8, it is characterised in that the pressure value of the electric signal and the pressing operation is just It is related.
- 10. device according to claim 7, it is characterised in that the identification module is additionally operable to according to the electric signal After the pressure information for identifying the pressing operation, obtained according to the corresponding relation prestored corresponding with the pressure information Task.
- 11. the device according to any one of claim 7 to 10, it is characterised in that the piezoelectric includes：Quartz-crystal Body.
- A kind of 12. touch-screen, it is characterised in that including：Pressure screen and display screen；Wherein, the pressure screen is made up of piezoelectric, for producing electric signal when detecting pressing operation.
- 13. touch-screen according to claim 12, it is characterised in that the pressure screen includes：The detection of distributed in grid Unit, each detection unit are used to, when carrying out pressing operation to touch-screen, produce the electric signal.
- 14. touch-screen according to claim 13, it is characterised in that the detection unit is equally distributed.
- 15. touch-screen according to claim 13, it is characterised in that the detection unit includes：Two battery lead plates and The quartz crystal being arranged between described two battery lead plates.
- A kind of 16. terminal, it is characterised in that including：Touch-screen, processor；The touch-screen is used to receive pressing operation, and produces electric signal by the pressure screen in the touch-screen, wherein, the pressure Power screen is made out of a piezoelectric material；The processor is used for the pressure information that the pressing operation is identified according to the electric signal.
- 17. terminal according to claim 16, it is characterised in that the pressure screen includes：The detection list of distributed in grid Member, each detection unit are used to, when carrying out pressing operation to touch-screen, produce the electric signal.
- 18. terminal according to claim 17, it is characterised in that the detection unit is equally distributed.
- 19. terminal according to claim 17, it is characterised in that the detection unit includes：Two battery lead plates and set Put the quartz crystal between described two battery lead plates.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610573324.3A CN107643843A (en) | 2016-07-20 | 2016-07-20 | The recognition methods of pressure and device, touch-screen and terminal |
| PCT/CN2016/104373 WO2018014463A1 (en) | 2016-07-20 | 2016-11-02 | Pressure identification method and apparatus, touch screen and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610573324.3A CN107643843A (en) | 2016-07-20 | 2016-07-20 | The recognition methods of pressure and device, touch-screen and terminal |
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| Publication Number | Publication Date |
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| CN107643843A true CN107643843A (en) | 2018-01-30 |
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| CN201610573324.3A Withdrawn CN107643843A (en) | 2016-07-20 | 2016-07-20 | The recognition methods of pressure and device, touch-screen and terminal |
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| Country | Link |
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| CN (1) | CN107643843A (en) |
| WO (1) | WO2018014463A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111176473A (en) * | 2018-11-12 | 2020-05-19 | 北京钛方科技有限责任公司 | Pressing force identification method and system of touch pad |
| CN111176473B (en) * | 2018-11-12 | 2024-05-24 | 北京钛方科技有限责任公司 | Pressing force identification method and system of touch pad |
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| CN103019490A (en) * | 2012-12-18 | 2013-04-03 | 广东欧珀移动通信有限公司 | Method and system for operating optimized capacitive touch screen |
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- 2016-07-20 CN CN201610573324.3A patent/CN107643843A/en not_active Withdrawn
- 2016-11-02 WO PCT/CN2016/104373 patent/WO2018014463A1/en active Application Filing
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| CN102004573A (en) * | 2010-07-28 | 2011-04-06 | 深圳市汇顶科技有限公司 | Touch detection system and detection method thereof |
| CN103019490A (en) * | 2012-12-18 | 2013-04-03 | 广东欧珀移动通信有限公司 | Method and system for operating optimized capacitive touch screen |
| CN203276248U (en) * | 2013-05-23 | 2013-11-06 | 福建省辉锐材料科技有限公司 | Touch screen capable of sensing touch positions and pressure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111176473A (en) * | 2018-11-12 | 2020-05-19 | 北京钛方科技有限责任公司 | Pressing force identification method and system of touch pad |
| CN111176473B (en) * | 2018-11-12 | 2024-05-24 | 北京钛方科技有限责任公司 | Pressing force identification method and system of touch pad |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018014463A1 (en) | 2018-01-25 |
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