CN109298809A - A kind of touch action recognition methods, device and terminal device - Google Patents
A kind of touch action recognition methods, device and terminal device Download PDFInfo
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- CN109298809A CN109298809A CN201810822068.6A CN201810822068A CN109298809A CN 109298809 A CN109298809 A CN 109298809A CN 201810822068 A CN201810822068 A CN 201810822068A CN 109298809 A CN109298809 A CN 109298809A
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The present invention is suitable for technical field of touch control, provides a kind of touch action recognition methods, device and terminal device, which comprises receives the corresponding current contact information of trigger signal, current contact information includes contact position, number of contacts and contact sizes；If touch display screen current state is not at left and right region mode, and number of contacts is greater than preset quantity threshold value, the state of touch display screen is then set as left and right region mode, and identifies that trigger signal is the trigger signal of operational motion, the region where contact position is to execute operational motion region；If touch display screen current state is not at left and right region mode, and number of contacts is not more than preset quantity threshold value, then identifies that the trigger signal is the trigger signal of action of writing or operational motion according to contact sizes.Through the invention when contact is more, the type of action of trigger signal can be effectively identified, solve the problem of to lead to wrong identification trigger action due to the more influencing contactor accuracy of identification in contact.
Description
Technical field
The invention belongs to technical field of touch control more particularly to a kind of touch action recognition methods, device and terminal device.
Background technique
Currently, the electronic whiteboard of larger size or the terminal device equipped with touch liquid crystal screen using very universal, substantially
It can support the touch control operation based on infrared technique, touch control operation that can complete by pen or finger, and by judging contact
Size carry out pen and finger identification, different operations can be completed.
However, based on the limitation of infrared touch-control principle, touching display screen is to tiny contact when existing simultaneously multiple contacts
Accuracy of identification can reduce, and while carrying out multifingered manipulation, be write using pen, since the limitation of accuracy of identification may incite somebody to action
The contact that pen tip generates is identified as finger contact, and the operation for causing wrong identification current, so that writing with multifingered manipulation simultaneously
It generates and interferes with each other when progress.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of movement of touch control operation and the recognition methods of action of writing, device
And terminal device, lead to wrong identification current operation to solve the limitation of accuracy of identification in the prior art, so that writing and referring to more
It operates while being led to the problem of when carrying out and interfered with each other.
The first aspect of the embodiment of the present invention provides a kind of touch action recognition methods, comprising:
The corresponding current contact information of trigger signal is received, the current contact information includes contact position, number of contacts
And contact sizes；
If touch display screen current state is not at left and right region mode, and the number of contacts is greater than preset quantity threshold
Value, then set the state of touch display screen as left and right region mode, and identifies that the triggering that the trigger signal is operational motion is believed
Number, the region where the contact position is to execute operational motion region；
If touch display screen current state is not at left and right region mode, and the number of contacts is not more than preset quantity threshold
Value then identifies that the trigger signal is the trigger signal of action of writing or operational motion according to the contact sizes.
The second aspect of the embodiment of the present invention provides a kind of touch action identification device, comprising:
Contact information module is received, for receiving the corresponding current contact information of trigger signal, the current contact information
Including contact position, number of contacts and contact sizes；
First determination module, if being not at left and right region mode, and the number of contacts for touch display screen current state
Amount is greater than preset quantity threshold value, then sets the state of touch display screen as left and right region mode, and identify that the trigger signal is
The trigger signal of operational motion, the region where the contact position are to execute operational motion region；
Second determination module, if being not at left and right region mode, and the number of contacts for touch display screen current state
Amount is not more than preset quantity threshold value, then identifies that the trigger signal is action of writing or operational motion according to the contact sizes
Trigger signal.
The third aspect of the embodiment of the present invention provides a kind of terminal device, comprising: touching display screen, memory, processing
Device and storage in the memory and the computer program that can run on the processor, described in the processor execution
The step of above-mentioned touch action recognition methods is realized when computer program.
The fourth aspect of the embodiment of the present invention provides a kind of computer readable storage medium, the computer-readable storage
Media storage has computer program, and the computer program realizes the step of above-mentioned touch action recognition methods when being executed by processor
Suddenly.
Existing beneficial effect is the embodiment of the present invention compared with prior art: through the embodiment of the present invention, receiving current
Contact information, including contact position, number of contacts and contact sizes；If touch screen is not at left and right region mode, number of contacts
It is more, it is more than preset quantity threshold value, then sets touch display screen as left and right region mode state, and identify current contact information
Corresponding trigger signal is operational motion trigger signal, and the region where contact position is to execute operational motion region；If contact
Quantity is not above preset quantity threshold value, then identifies the corresponding movement of trigger signal according to contact sizes, solve and work as number of contacts
More accuracy of identification limited the problem of leading to wrong identification touch action is measured, effective identification to touch action is realized；According to touching
Automatic split screen is realized in control movement, makes writing or operational motion while will not generate when carrying out to interfere with each other.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is touch action recognition methods application scenarios schematic diagram provided in an embodiment of the present invention；
Fig. 2 is the implementation process schematic diagram for the touch action recognition methods that the embodiment of the present invention one provides；
Fig. 3 is the implementation process schematic diagram of touch action recognition methods provided by Embodiment 2 of the present invention；
Fig. 4 is the touch action recognition methods entirety implementation process exemplary diagram that the embodiment of the present invention three provides；
Fig. 5 is the schematic diagram for the touch action identification device that the embodiment of the present invention four provides；
Fig. 6 is the schematic diagram for the terminal device that the embodiment of the present invention five provides.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, in case unnecessary details interferes description of the invention.
It should be appreciated that ought use in this specification and in the appended claims, term " includes " instruction is described special
Sign, entirety, step, operation, the presence of element and/or component, but be not precluded one or more of the other feature, entirety, step,
Operation, the presence or addition of element, component and/or its set.
It is also understood that mesh of the term used in this description of the invention merely for the sake of description specific embodiment
And be not intended to limit the present invention.As description of the invention and it is used in the attached claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singular, "one" and "the" are intended to include plural form.
It will be further appreciated that the term "and/or" used in description of the invention and the appended claims is
Refer to any combination and all possible combinations of one or more of associated item listed, and including these combinations.
In order to illustrate technical solutions according to the invention, the following is a description of specific embodiments.
It is the application scenarios schematic diagram of touch action recognition methods provided in an embodiment of the present invention referring to Fig. 1, for the ease of
Illustrate, only the parts related to this embodiment are shown.As shown, this method can be applied to based on infrared electronic whiteboard
The identification of touch action can be divided into left and right region mode in touch display screen according to touch action, to support people's book
It writes movement and one man operation movement while carrying out；This method also can be applied to include touch display screen terminal device, the end
End equipment may include smart phone, tablet computer, E-book reader, pocket computer on knee and desktop computer etc..
The touch action recognition methods under application scenarios shown in FIG. 1 is described in detail below:
Embodiment one
Fig. 2 shows the implementation processes of touch action recognition methods provided in an embodiment of the present invention, and details are as follows:
Step S201, receives the corresponding current contact information of trigger signal, the current contact information include contact position,
Number of contacts and contact sizes.
In the present embodiment, the trigger signal of touch action is detected in touch display screen, which can be user
The trigger signal of multifingered manipulation movement of the finger in touch display screen is also possible to execute the triggering letter of action of writing by pen
Number.
After detecting trigger signal, current touch point is determined according to trigger signal, and receives current touch point information；When
Preceding touch point information may include contact position, number of contacts and contact sizes；The position of the touch point refers to that touch point exists
Location information in touch display screen, can left area in touch display screen or right area, it is as shown in Figure 1, with void
Line is boundary, screens into left and right two parts；In actual operation, it will not be particularly shown out dotted portion, but according to reality
Touch display screen is directly divided into left and right two parts by the position of border operating contact and touch action type, and touches display
The executable movement in left and right two parts region of screen is simultaneously not fixed, and specifically can be set and be divided according to specific practical operation.
The number of contacts can be one or more, and the corresponding touch action of difference of number of contacts is different；The touching
Point size refers to that the real contact area with touch display screen, different touch action can pass through pen when executing touch action
Or finger executes, so that it is different from the contact area that touch display screen generates, such as pen tip is thinner with respect to finger, passes through pen
Action of writing can be executed, operational motion can then be executed by finger.
Further, the corresponding current contact information of trigger signal is being received, the current contact information includes contact position
It sets, after the information of number of contacts and contact sizes, the method also includes:
Determine that current contact is in the left area or right area of the touch display screen according to the contact position.
In the present embodiment, such as shown in FIG. 1 using dotted line as boundary, touch display screen can be divided into Zuo Qu and You Qu,
The left area or right area of touch display screen, Jin Erke are in the current touch point of location determination of touch display screen according to current contact
To determine that current touch action executes in the left area of touch display screen or right area.
Step S202, if touch display screen current state is not at left and right region mode, and the number of contacts is greater than in advance
If amount threshold, then the state of touch display screen is set as left and right region mode, and identify that the trigger signal is operational motion
Trigger signal, region where the contact position is to execute operational motion region.
In the present embodiment, the state of touch display screen can be is still in left and right area after touch action before
Domain model；Either original state, that is, be not at left and right region mode.The number of contacts can be one, it is two or more,
When reaching certain value due to number of contacts, the accuracy of identification of contact sizes can be reduced, be easy to cause misrecognition, it is therefore desirable to right
Number of contacts judge whether being more than preset quantity threshold value, and the preset quantity threshold value can be 3 or 4, when being more than
When threshold value, then setting screen current state is left and right region mode, and identification trigger signal is the trigger signal of operational motion, is executed
Operational motion, the region of touch display screen is the region for executing operational motion where contact position, another region is then book
Operating space is write, type of action can be accurately identified when two regions are performed simultaneously action of writing and operational motion, and
It may be performed simultaneously touch action and do not interfere with each other.
In addition, the operational motion, which can be, generates multiple contacts by multiple finger touch, execute amplification, diminution,
The operational motions such as erasing, translation, rotation.
Step S203, if touch display screen current state is not at left and right region mode, and the number of contacts is not more than
Preset quantity threshold value then identifies that the trigger signal is the triggering letter of action of writing or operational motion according to the contact sizes
Number.
In the present embodiment, when touch display screen is not at left and right region mode, and number of contacts is in preset quantity
In threshold range, the accuracy of identification to contact sizes is not influenced, then can identify that trigger signal is to write to move according to contact sizes
The trigger signal of work or operational motion, for example, having the corresponding contact area in a contact relative to another there is currently three contacts
The contact area of outer two contacts is much smaller, then determines that this lesser contact of contact area is to execute action of writing, in addition
It is the contact for executing operational motion that two contacts area, which increase,；To the corresponding touch action in contact in touch display screen into
After row identification, the state that touch display screen can also be arranged is left and right region mode, supports the same of action of writing and operational motion
Shi Zhihang.
Further, if the touch display screen current state is not at left and right region mode, and the number of contacts is not
Greater than preset threshold, then identify that the trigger signal is the triggering letter of action of writing or operational motion according to the contact sizes
Number, comprising:
If the contact sizes are greater than preset area threshold value, identify that the triggering that the trigger signal is operational motion is believed
Number, the region where the contact position is to execute operational motion region；
If the contact sizes are not more than preset area threshold value, identify that the triggering that the trigger signal is action of writing is believed
Number, the region where the contact position is to execute action of writing region.
Through this embodiment, when occurring multiple contacts in touch display screen, touch action type can be accurately identified, and
Touch display screen is set to enter left and right region mode according to touch action, when so that carrying out writing or operational motion at the same time, respectively
In the region of the left and right of touch display screen two, it is not interfere with each other when executing touch action.
Embodiment two
Fig. 3 shows the implementation process schematic diagram of touch action recognition methods provided in this embodiment, and details are as follows:
Step S301, receives the corresponding current contact information of trigger signal, the current contact information include contact position,
Number of contacts and contact sizes.
This step is identical as step S201, and details are not described herein.
Step S302 determines that current contact is in the left area or right area of the touch display screen according to the contact position.
This step has stated that details are not described herein in example 1.
Step S303 detects the contact position place if touch display screen current state is in left and right region mode
Region whether there is the second contact.
In the present embodiment, if the current state of touch display screen has been in left and right region mode, that is, it has been passed through
The contact that preceding touch action generates has carried out the setting of left and right region mode to the state of touch display screen, then according to current action
The number of contacts of generation judges the type of action of trigger signal；The current contact is that will identify based on previous contact
Foundation, second contact simultaneously refers not only to another contact except when except previous contact, but except when preceding touching
Every other contact except point, it may be possible to one or more.
Step S304, and if it exists, then identify that the trigger signal is the trigger signal of operational motion, the contact position institute
Region be execute operational motion region.
In the present embodiment, if there are other contacts in the region where current contact position, current triggering is identified
The corresponding touch action of signal is the trigger signal of operational motion, and the region where current contact position is to execute operational motion
Region.
Step S305 then identifies that the trigger signal is the trigger signal of action of writing, the contact position if it does not exist
The region at place is to execute action of writing region.
In the present embodiment, it if the current state of touch display screen is in left and right region mode, and receives when previous
After the information of contact, other contact informations are not detected in the region where contact position, then according to the triggering of action of writing
Signal only generates the characteristic of a contact, and the current trigger signal of Direct Recognition is the trigger signal of action of writing, current contact position
Region where setting is the region for executing action of writing.
It through this embodiment, then can be directly according in each region when touch display screen is in left and right region mode
Number of contacts identification trigger signal touch action type, improve touch action identification accuracy and validity.
It should be noted that those skilled in the art are in the technical scope disclosed by the present invention, can be readily apparent that other
Sequencing schemes should also will not repeat them here within protection scope of the present invention.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present invention constitutes any limit
It is fixed.
Embodiment three
Fig. 4 shows the touch action recognition methods entirety implementation process schematic diagram of the offer of the embodiment of the present invention three, the stream
The realization principle of journey is consistent with realization principle described in Fig. 2 to Fig. 3, therefore is described only briefly the implementation process, does not repeat,
It is as shown in the figure:
Receive the corresponding current contact information of trigger signal；
According to the contact information, the left area or right area that the contact is in touch display screen are set；
Whether the current state for judging touch display screen is left and right region mode；
If so, whether there is other contacts in detection current contact region；If it exists, then identify that current touch-control is dynamic
As operational motion；If it exists, then identify that current touch action is action of writing；
If it is not, then judging whether current contact quantity is greater than preset quantity threshold value；If more than touch display screen is then arranged
Into left and right region mode, and identify that current touch action is operational motion；If being not more than, identified according to contact sizes current
Touch action is action of writing or operational motion.
Example IV
It is the touch action identification device schematic diagram that the embodiment of the present invention four provides, for ease of description, only referring to Fig. 5
Show part related to the embodiment of the present invention.
The touch action identification device includes:
Contact information module 51 is received, for receiving the corresponding current contact information of trigger signal, the current contact letter
Breath includes contact position, number of contacts and contact sizes；
First determination module 52, if being not at left and right region mode, and the contact for touch display screen current state
Quantity is greater than preset quantity threshold value, then sets the state of touch display screen as left and right region mode, and identify the trigger signal
For the trigger signal of operational motion, the region where the contact position is to execute operational motion region；
Second determination module 53, if being not at left and right region mode, and the contact for touch display screen current state
Quantity is not more than preset quantity threshold value, then identifies that the trigger signal is action of writing or operational motion according to the contact sizes
Trigger signal.
Further, the touch action identification device further include:
Third determination module, for determining that current contact is in the left area of the touch display screen according to the contact position
Or right area.
Further, the touch action identification device further include:
4th determination module detects the contact if being in left and right region mode for touch display screen current state
Region where position whether there is the second contact；If it exists, then identify that the trigger signal is the trigger signal of operational motion,
Region where the contact position is to execute operational motion region；If it does not exist, then it is dynamic to write to identify the trigger signal
The trigger signal of work, the region where the contact position are to execute action of writing region
Through this embodiment, current contact information, including contact position, number of contacts and contact sizes are received；If touching
Screen is not at left and right region mode, and number of contacts is more, is more than preset quantity threshold value, then sets touch display screen as left and right region
Mode state, and the corresponding trigger signal of current contact information is identified for operational motion trigger signal, where contact position
Region is to execute operational motion region；If number of contacts is not above preset quantity threshold value, is identified and triggered according to contact sizes
The corresponding movement of signal is solved the problems, such as to lead to wrong identification touch action when the more accuracy of identification of number of contacts are limited, be realized
Effective identification to touch action；Automatic split screen is realized according to touch action, when making writing or operational motion while carrying out not
It can generate and interfere with each other.It, then can be directly according to the contact in each region when touch display screen is in left and right region mode
Quantity identifies the touch action type of trigger signal, improves the accuracy and validity of touch action identification.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different functions
Unit, module are completed, i.e., the internal structure of the mobile terminal is divided into different functional unit or module, more than completing
The all or part of function of description.Each functional module in embodiment can integrate in one processing unit, be also possible to
Each unit physically exists alone, and can also be integrated in one unit with two or more units, above-mentioned integrated unit
Both it can take the form of hardware realization, can also realize in the form of software functional units.In addition, the tool of each functional module
Body title is also only for convenience of distinguishing each other, the protection scope being not intended to limit this application.Module in above-mentioned mobile terminal
Specific work process, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
Embodiment five
Fig. 6 is the schematic diagram for the terminal device that the embodiment of the present invention five provides.As shown in fig. 6, the terminal of the embodiment is set
Standby 6 include: touch display screen, processor 60, memory 61 and are stored in the memory 61 and can be in the processor
The computer program 62 run on 60.The processor 60 realizes above-mentioned each touch action when executing the computer program 62
Step in recognition methods embodiment, such as step 101 shown in FIG. 1 is to 103.Alternatively, the processor 60 executes the meter
The function of each module/unit in above-mentioned each Installation practice, such as the function of module 51 to 53 shown in Fig. 5 are realized when calculation machine program 62
Energy.
Illustratively, the computer program 62 can be divided into one or more module/units, it is one or
Multiple module/units are stored in the memory 61, and are executed by the processor 60, to complete the present invention.Described one
A or multiple module/units can be the series of computation machine program instruction section that can complete specific function, which is used for
Implementation procedure of the computer program 62 in the terminal device 6 is described.
The terminal device 6 can be the calculating such as desktop PC, notebook, palm PC and cloud server and set
It is standby.The terminal device may include, but be not limited only to, processor 60, memory 61.It will be understood by those skilled in the art that Fig. 6
The only example of terminal device 6 does not constitute the restriction to terminal device 6, may include than illustrating more or fewer portions
Part perhaps combines certain components or different components, such as the terminal device can also include input-output equipment, net
Network access device, bus etc..
Alleged processor 60 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.
The memory 61 can be the internal storage unit of the terminal device 6, such as the hard disk or interior of terminal device 6
It deposits.The memory 61 is also possible to the External memory equipment of the terminal device 6, such as be equipped on the terminal device 6
Plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card dodge
Deposit card (Flash Card) etc..Further, the memory 61 can also both include the storage inside list of the terminal device 6
Member also includes External memory equipment.The memory 61 is for storing needed for the computer program and the terminal device
Other programs and data.The memory 61 can be also used for temporarily storing the data that has exported or will export.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completing
The all or part of function of description.Each functional unit in embodiment, module can integrate in one processing unit, can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units, it is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.In addition, each function list
Member, the specific name of module are also only for convenience of distinguishing each other, the protection scope being not intended to restrict the invention.Above system
The specific work process of middle unit, module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed device/terminal device and method, it can be with
It realizes by another way.For example, device described above/terminal device embodiment is only schematical, for example, institute
The division of module or unit is stated, only a kind of logical function partition, there may be another division manner in actual implementation, such as
Multiple units or components can be combined or can be integrated into another system, or some features can be ignored or not executed.Separately
A bit, shown or discussed mutual coupling or direct-coupling or communication connection can be through some interfaces, device
Or the INDIRECT COUPLING or communication connection of unit, it can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated module/unit be realized in the form of SFU software functional unit and as independent product sale or
In use, can store in a computer readable storage medium.Based on this understanding, the present invention realizes above-mentioned implementation
All or part of the process in example method, can also instruct relevant hardware to complete, the meter by computer program
Calculation machine program can be stored in a computer readable storage medium, the computer program when being executed by processor, it can be achieved that on
The step of stating each embodiment of the method.Wherein, the computer program includes computer program code, the computer program generation
Code can be source code form, object identification code form, executable file or certain intermediate forms etc..The computer-readable medium
It may include: any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic that can carry the computer program code
Dish, CD, computer storage, read-only memory (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that described
The content that computer-readable medium includes can carry out increasing appropriate according to the requirement made laws in jurisdiction with patent practice
Subtract, such as in certain jurisdictions, according to legislation and patent practice, computer-readable medium do not include be electric carrier signal and
Telecommunication signal.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of touch action recognition methods characterized by comprising
The corresponding current contact information of trigger signal is received, the current contact information includes contact position, number of contacts and touching
Point size；
If touch display screen current state is not at left and right region mode, and the number of contacts is greater than preset quantity threshold value, then
The state of touch display screen is set as left and right region mode, and identifies that the trigger signal is the trigger signal of operational motion, institute
Region where stating contact position is execution operational motion region；
If touch display screen current state is not at left and right region mode, and the number of contacts is not more than preset quantity threshold value,
Then identify that the trigger signal is the trigger signal of action of writing or operational motion according to the contact sizes.
2. touch action recognition methods as described in claim 1, which is characterized in that receiving the corresponding current touching of trigger signal
Point information, after the current contact information includes the information of contact position, number of contacts and contact sizes, the method is also wrapped
It includes:
Determine that current contact is in the left area or right area of the touch display screen according to the contact position.
3. touch action recognition methods as claimed in claim 2, which is characterized in that determining contact according to the contact position
After left area or right area in the touch display screen, the method also includes:
If touch display screen current state is in left and right region mode, the region where detecting the contact position whether there is
Second contact；
If it exists, then identify that the trigger signal is the trigger signal of operational motion, the region where the contact position is to hold
Row operational motion region.
4. touch action recognition methods as claimed in claim 3, which is characterized in that if being in touch display screen current state
Left and right region mode, then after the region where detecting the contact position whether there is the second contact, the method also includes:
If it does not exist, then identify that the trigger signal is the trigger signal of action of writing, the region where the contact position is
Execute action of writing region.
5. touch action recognition methods as described in claim 1, which is characterized in that if the touch display screen current state is not
In left and right region mode, and the number of contacts is not more than preset threshold, then identifies the triggering according to the contact sizes
Signal is the trigger signal of action of writing or operational motion, comprising:
If the contact sizes are greater than preset area threshold value, identify that the trigger signal is the trigger signal of operational motion, institute
Region where stating contact position is execution operational motion region；
If the contact sizes are not more than preset area threshold value, identify that the trigger signal is the trigger signal of action of writing,
Region where the contact position is to execute action of writing region.
6. a kind of touch action identification device characterized by comprising
Contact information module is received, for receiving the corresponding current contact information of trigger signal, the current contact information includes
Contact position, number of contacts and contact sizes；
First determination module, if being not at left and right region mode for touch display screen current state, and the number of contacts is big
In preset quantity threshold value, then the state of touch display screen is set as left and right region mode, and identify the trigger signal for operation
The trigger signal of movement, the region where the contact position are to execute operational motion region；
Second determination module, if being not at left and right region mode for touch display screen current state, and the number of contacts is not
Greater than preset quantity threshold value, then identify that the trigger signal is the triggering of action of writing or operational motion according to the contact sizes
Signal.
7. touch action identification device as claimed in claim 6, which is characterized in that further include:
Third determination module, for determining that current contact is in the left area or the right side of the touch display screen according to the contact position
Area.
8. touch action identification device as claimed in claim 6, which is characterized in that further include:
4th determination module detects the contact position if being in left and right region mode for touch display screen current state
The region at place whether there is the second contact；If it exists, then identify that the trigger signal is the trigger signal of operational motion, it is described
Region where contact position is to execute operational motion region；If it does not exist, then identify that the trigger signal is action of writing
Trigger signal, the region where the contact position are to execute action of writing region.
9. a kind of terminal device, including touching display screen, memory, processor and storage are in the memory and can be in institute
State the computer program run on processor, which is characterized in that the processor is realized when executing the computer program as weighed
Benefit requires the step of any one of 1 to 5 the method.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In when the computer program is executed by processor the step of any one of such as claim 1 to 5 of realization the method.
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| CN201810822068.6A CN109298809A (en) | 2018-07-24 | 2018-07-24 | A kind of touch action recognition methods, device and terminal device |
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| CN201810822068.6A CN109298809A (en) | 2018-07-24 | 2018-07-24 | A kind of touch action recognition methods, device and terminal device |
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Application publication date: 20190201 |