CN110058723A - A kind of Writing method, apparatus and system - Google Patents
A kind of Writing method, apparatus and system Download PDFInfo
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- CN110058723A CN110058723A CN201910079243.1A CN201910079243A CN110058723A CN 110058723 A CN110058723 A CN 110058723A CN 201910079243 A CN201910079243 A CN 201910079243A CN 110058723 A CN110058723 A CN 110058723A
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- touching object
- touch
- touch apparatus
- touching
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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
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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- Engineering & Computer Science (AREA)
- 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)
- Position Input By Displaying (AREA)
Abstract
The invention proposes a kind of Writing methods, which comprises obtains the device parameter information of touching object；Obtain the touch parameter information of touch apparatus；According to the thingness for touching parameter information identification touching object of the device parameter information of the touching object and the touch apparatus；Operational order is write according to the thingness output for touching parameter information and/or touching object of the device parameter information of the touching object, the touch apparatus.The present invention also proposes a kind of writing device and system.The present invention is acquired by the parameter information to touching object and touch apparatus, then the thingness of the touching object of current operation is identified according to the parameter information of touching object and touch apparatus, finally writes operational order further according to different thingness output.It can effectively be exported using pen and finger to operational order is write for user in this course, promote user experience and working efficiency.
Description
Technical field
This application involves field of human-computer interaction more particularly to a kind of Writing methods, apparatus and system.
Background technique
It is increasingly enriched with what people lived with the development of science and technology, a large amount of high-tech product is flooded with around the mankind.This
A little high-tech products can improve the daily demand of people, help people to realize target in work, study, life.Wherein, existing
It is exactly one of them in relatively common touch screen in meeting or classroom.Touch screen is gone back on the basis of realizing touch operation
It can be realized the function of writing and show, while having convenient for showing, writing, erasing, many merits saved, very by people's
Favorable comment.
Touch screen has diversified forms, including infrared touch panel, camera touch screen and capacitance touch screen etc..These
Touch screen realizes the function of touching and write according to different principles, provides convenience for user.But in practical application mistake
Cheng Zhong, existing touch screen is not for the separating capacity of hand and pen.That is, if the hand and pen of user are respectively acting on
On touch screen, the effect presented on the touchscreen is identical.But user is in most cases, with hand and
The purpose that pen is operated obviously is different.Therefore, this indistinguishable hand and the drawbacks of pen are clearly to have to be solved
Certainly.In addition, existing lettering pen is essentially all that can be only applied in the touch apparatus that it matches, other touches are set
It is standby to be unable to normal use.Which limits the application ranges of lettering pen, have seriously affected the normal demand of user.Even if energy
It applies lettering pen in other touch apparatus, also requires to improve the hardware configuration of touch apparatus or lettering pen
Or add, this undoubtedly increases production and application cost, is unfavorable for producing and selling on a large scale.
Summary of the invention
One of to solve above-mentioned technical problem, the present invention provides a kind of Writing methods, apparatus and system.
First aspect of the embodiment of the present invention provides a kind of Writing method, which comprises
Obtain the device parameter information of touching object；
Obtain the touch parameter information of touch apparatus；
Touch objects are identified according to the touch parameter information of the device parameter information of the touching object and the touch apparatus
The thingness of body；
According to the device parameter information of the touching object, the touch parameter information of the touch apparatus and/or touch objects
Operational order is write in the thingness output of body.
Preferably, described according to the device parameter information of the touching object and the touch parameter information of the touch apparatus
The process of thingness for identifying touching object includes:
When the facility information according to the device parameter acquisition of information of the touching object to the touching object and according to institute
When stating the touch parameter information of touch apparatus and getting the coordinate information of the touch apparatus, judge the touching object for first
Write object；
When the device parameter information according to the touching object can not get the facility information and root of the touching object
When getting the coordinate information of the touch apparatus according to the touch parameter information of the touch apparatus, judge that the touching object is
Second writes object.
Preferably, the device parameter information according to the touching object, the touch apparatus touch parameter information
And/or the process of the thingness output writing operational order of touching object includes:
When the touching object is the first writing object, according to the device parameter acquisition of information of the touching object
The pressure information of touching object；
It, will be described when according to the pressure information of the device parameter acquisition of information of the touching object to the touching object
Operational order is write in output after the coordinate information of the pressure information of touching object and the touch apparatus is integrated.
Preferably, the device parameter information according to the touching object, the touch apparatus touch parameter information
And/or the process of the thingness output writing operational order of touching object includes:
When the touching object is second to write object, or can not obtain according to the device parameter information of the touching object
To the touching object pressure information when, detect the touching object and when touch apparatus is contacted touch objects
The dimensional parameters of body contact site, the dimensional parameters include width parameter and/or length parameter；
The dimensional parameters that will test the touching object contact site of acquisition are compared with preset dimensional parameters；
When the dimensional parameters of the detected touching object contact site are less than or equal to the preset size ginseng
When number, touch parameter of the touching object on touch apparatus is detected；
It is exported according to the touch parameter and writes operational order.
Preferably, touch parameter of the detection touching object on touch apparatus, it is defeated according to the touch parameter
Write operation of publishing books instruction process include:
Detect touch time of the touching object on touch apparatus；
Touch time of the touching object on touch apparatus is compared with preset time；
When touch time of the touching object on touch apparatus being greater than or equal to preset time, the touch is exported
The coordinate information of equipment.
Preferably, when the touch time when the touching object on touch apparatus is less than preset time, the touching is exported
Touch the coordinate information of touch apparatus when object leaves the touch apparatus.
Preferably, touch parameter of the detection touching object on touch apparatus, it is defeated according to the touch parameter
Write operation of publishing books instruction process include:
Detect moving range of the touching object on touch apparatus, the moving range include movable length and/or
Mobile width；
Moving range of the touching object on touch apparatus is compared with preset range；
When moving range of the touching object on touch apparatus is greater than or equal to preset range, the touch is exported
The coordinate information of equipment.
Preferably, the method also includes:
The standard size information of the touch apparatus is acquired in advance；
By the dimensional parameters of the detected touching object contact site, the touching object on touch apparatus
Moving range, preset dimensional parameters and/or preset range are converted to parameter corresponding with the standard size information.
Second aspect of the embodiment of the present invention provides a kind of writing device, and described device includes parameter acquisition module, virtual
EM equipment module and filtration drive module；
The parameter acquisition module, for obtaining the device parameter information of touching object；
The virtual device modules, for receiving the device parameter letter for the touching object that the parameter acquisition module is sent
Breath, and the writing operational order that the filtration drive module is sent is received, and the writing operational order is exported；
The filtration drive module, for obtaining the touch parameter information of touch apparatus and receiving virtual device modules hair
The device parameter information for the touching object sent；
The filtration drive module includes processor, the processor, inside be configured with the executable behaviour of processor
It instructs, to execute the method as described in first aspect of the embodiment of the present invention.
The third aspect of the embodiment of the present invention provides a kind of writing system, and the system comprises touching object, touch apparatus
With the writing device as described in second aspect of the embodiment of the present invention.
Beneficial effects of the present invention are as follows: the present invention is adopted by the parameter information to touching object and touch apparatus
Collection, then identifies the thingness of the touching object of current operation according to the parameter information of touching object and touch apparatus,
It is specifically that pen or finger operate on touch apparatus that user, which can exactly be told,.Finally further according to different object categories
Property output write operational order.It can be carried out effectively using pen and finger to operational order is write for user in this course
Output, promote user experience and working efficiency.Meanwhile the present invention can be such that intelligent lettering pen applies not by this method
In same touch apparatus, its application range is enhanced.In addition, method proposed by the invention can use software realization completely, only
It needs that driving is installed in systems, without carrying out the improvement on any hardware to pen or touch apparatus, with minimum cost
Realize best writing impression.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the flow chart of Writing method described in the embodiment of the present invention 1；
Fig. 2 is the interface schematic diagram of parameter preset described in the embodiment of the present invention；
The schematic diagram for the writing device that Fig. 3 is touching object described in the embodiment of the present invention 2 when being the first writing object；
Fig. 4 is touching object described in the embodiment of the present invention 2 when being the first writing object, writing device and touching object and
Connection relationship diagram between touch apparatus；
The schematic diagram for the writing device that Fig. 5 is touching object described in the embodiment of the present invention 2 when being the second writing object；
Fig. 6 is touching object described in the embodiment of the present invention 2 when being the second writing object, writing device and touching object and
Connection relationship diagram between touch apparatus；
Fig. 7 is the schematic illustration that filtration drive module described in the embodiment of the present invention 2 obtains device parameter information；
Fig. 8 to Figure 10 is respectively the different working modes schematic diagram of writing device described in the embodiment of the present invention 2；
Figure 11 is the schematic diagram of writing system described in the embodiment of the present invention 3.
Specific embodiment
In order to which technical solution in the embodiment of the present application and advantage is more clearly understood, below in conjunction with attached drawing to the application
Exemplary embodiment be described in more detail, it is clear that described embodiment be only the application a part implement
Example, rather than the exhaustion of all embodiments.It should be noted that in the absence of conflict, embodiment and reality in the application
The feature applied in example can be combined with each other.
Embodiment 1
As shown in Figure 1, the present embodiment proposes a kind of Writing method, which comprises
S101, the device parameter for obtaining touching object.
Specifically, method described in the present embodiment can be applicable in driving.The driving can obtain the equipment ginseng of touching object
Number information.In the present embodiment, touching object can be electronic equipment, common solid and finger etc..Obtaining device parameter information
During, driving issues the device parameter information command for obtaining touching object, if touching object is electronic equipment, electricity
Entrained device parameter information can be sent in driving by transmission modes such as bluetooth, USB in sub- equipment.If touched
Object is common solid, as soon as such as if rod or finger, driving can not obtain the device parameter letter of touching object
Breath.
S102, the touch parameter information for obtaining touch apparatus.
Specifically, touch apparatus described in the present embodiment be existing touch screen, such as infrared screen, camera optical screen with
And capacitance plate etc..When the touch parameter information is that touching object is contacted with touch apparatus, touch apparatus information generated.
Including at least in the touch parameter information has coordinate information of the touching object when being touched on touch apparatus.For infrared screen
For, opposite infrared lamp is provided on the frame of screen.When touching object is in contact with touch apparatus, touching object is made
The infrared ray that infrared lamp sending can be separated for shelter, to calculate the coordinate of touching object by algorithm.Camera optical screen
It is then to be assisted by camera with optical principle algorithm to realize coordinate setting.Capacitance plate is then by screen substrate electron
Element, generated capacitance variations realize the calculating of coordinate when being in contact by incuding touching object with touch apparatus.
S103, touching is identified according to the device parameter information of the touching object and the touch parameter information of the touch apparatus
Touch the thingness of object.
Specifically, touching object is divided into two classes by the present embodiment, one kind belongs to the first writing object, another kind of to belong to second
Write object.Wherein, the first writing object is electronic equipment.It in step s101 can be by whether having got touch
The device parameter information of object is to judge whether touching object is electronic equipment.But still have not as electronic equipment
Same type, the electronic equipment of different principle also correspond to different types of thingness.In existing apparatus for writing, it will usually
Pressure sensor is added, determines whether to send out jointly by the touch signal in the pressure signal and touch apparatus in apparatus for writing
Raw touch behavior.For this mode, the present embodiment distinguishes it with common electronic equipment.There will be pressure sensing
The electronic equipment of device is separated with the electronic equipment for not having pressure sensor and is individually handled.And whether the mark distinguished is
The pressure information of touching object can be received.
Object is write for second, can directly can be identified by being not received by the facility information of touching object.
I.e. general physical objects, such as the Non-electronic devices such as rod or finger belong to the second writing object described in the present embodiment
Body.
Certainly, the identification premise of the first writing object and the second writing object must be that touching object and touch apparatus occur
It touches, i.e., touch apparatus generates touch parameter information of the touching object when touching on touch apparatus, touch parameter letter
Coordinate information is included at least in breath.The coordinate information is touch coordinate of the touching object on touch apparatus.
S104, according to the device parameter information of the touching object, the touch parameter information of the touch apparatus and/or touching
Operational order is write in the thingness output for touching object.
Specifically, the present embodiment after by identifying to touching object, can be exported according to different touching object
Writing operational order corresponding thereto.
For the electronic equipment with pressure sensor, pressure information and touching that the present embodiment can send pressure sensor
It touches and is exported after the coordinate information that equipment generates is integrated as writing operational order.
For not having the electronic equipment of pressure sensor, since it can not send pressure information, even touch apparatus
Coordinate information is generated, can not also determine that touch behavior or other objects and touching have occurred in the electronic equipment and touch apparatus
It touches equipment and touch behavior has occurred.Therefore, the electronic equipment without pressure sensor and Non-electronic devices are carrying out writing behaviour
Make also to need other judgment basis when instruction output.
More specifically, in the present embodiment, when touching object is electronic equipment without pressure sensor and non-
When electronic equipment, at this time if touch apparatus, which generates, touches parameter, when detection touching object and touch apparatus are contacted,
The dimensional parameters of touching object contact site.The dimensional parameters can be further understood from the touching for touching object on touch apparatus
Touch area.The dimensional parameters may include width parameter and length parameter.For example, by using common an electronic equipment and finger point
It is other that touch apparatus is touched, since the contact site area that general electronic equipment is contacted with touch apparatus is less than
The contact site area of finger, therefore, the present embodiment can carry out area to equipment and finger by way of preset standard area value
Point.
Specifically, dimensional parameters are preset, as shown in Fig. 2, the dimensional parameters include length parameter and width parameter.
The preset dimensional parameters can be used as the standard parameter for distinguishing finger and other objects.When touching object and touch apparatus
When being contacted, the area of touching object contact site is detected, the dimensional parameters of detection are similarly length parameter and width parameter.
The touch screen of different principle can carry out calculating acquisition to the dimensional parameters.For example, figure can be passed through for camera touch screen
As analysis acquisition dimensional parameters, the area that infrared ray can be blocked by touching object for infrared screen is obtained, can for capacitance plate
It carries out calculating analysis etc. by the capacitance variations range when touching.Then the dimensional parameters that will test with it is preset
Dimensional parameters are compared, if the dimensional parameters detected are greater than preset dimensional parameters, are regarded as finger.So,
When finger is moved on touch apparatus, as long as touching number according to caused by mobile track triggering touch apparatus itself
According to being handled without any writing, i.e., not exporting any writing operational order.
If the dimensional parameters detected are less than or equal to preset dimensional parameters, illustrate that current touching object is
Pen or thinner object, then user is just likely to write while carrying out touch operation by this touching object
Operation.But user by comparing thin object when being operated on touch apparatus, also can exist not be write behaviour
Make.It is once indicated on touch apparatus for example, user just hopes by touching object, is not made subsequent write and move
Make.In view of this, the present embodiment is analyzed by two kinds of parameters of time and distance:
Time: the present embodiment presets a delay time first, then detects user again and is set by touching object in touch
The standby upper touch time.If the touch time be greater than or equal to preset delay time, then indicate active user into
Running hand write operation.It will so be exported using the coordinate information of touch apparatus as operational order is write.Opposite, if should
The time is touched less than preset delay time, then it represents that active user is only the stop carved in short-term on touch apparatus,
There is no occur to write operation.Therefore, any writing output is not done.Meanwhile user is connect on touch apparatus by touching object
Although touch apparatus still generates touch data, which also answers there is no writing to operate during touching
The embodiment is on the touchscreen.Therefore, it when touching object leaves the touch apparatus, needs touching object leaving touch apparatus
The coordinate at moment is shown on the touchscreen before, i.e., shows the point that touching object touches on touch apparatus on a display screen.
Distance: in the present embodiment, then same preset range parameter detects mobile model of the touching object on touch apparatus
It encloses, then the moving range is compared with preset range, finally exported according to comparison result and write operational order.The default model
Enclose the critical moving range that can indicate touching object when operation occurs to write for user.That is, if user uses touching
Object is touched on touch apparatus if the mobile distance more than preset range, then it is dynamic to indicate that the user is occurring to write
Make, and then the coordinate information of touch apparatus is exported.Determine that writing operation is similar with by touching the time, if with
If family does not reach preset range using the distance that touching object moves on touch apparatus, then just only on touch apparatus
Display touching object leaves the coordinate of touch apparatus previous moment, to prevent loss of data.
In addition, for different touch screens, according to its different operating principle, different model, various sizes of difference,
There is also differences for its internal all standard dimension information.For example, 5 centimetres of length in real life, corresponding touch screen
For be likely to be 250 or 0.5 etc..Therefore, if it is desired to by dimensional parameters default in the present embodiment and mobile model
It encloses if being compared with detected dimensional parameters and moving range, it is necessary to be unified for and use touch
The corresponding parameter of standard size information of equipment.
Embodiment 2
The present embodiment proposes a kind of writing device, and described device includes parameter acquisition module, virtual device modules and mistake
Filter drive module；
The parameter acquisition module, for obtaining the device parameter information of touching object；
The virtual device modules, the device parameter information of the touching object for receiving parameter acquisition module transmission, and
The writing operational order that filtration drive module is sent is received, and the writing operational order is exported；
The filtration drive module is sent for obtaining the touch parameter information of touch apparatus and receiving virtual device modules
Touching object device parameter information；
The filtration drive module includes processor, the processor, inside be configured with the executable operation of processor
Instruction, to perform the following operations:
According to the object for touching parameter information identification touching object of the device parameter information of touching object and touch apparatus
Attribute；
According to the device parameter information of touching object, the object for touching parameter information and/or touching object of touch apparatus
Operational order is write in attribute output.
Specifically, device described in the present embodiment can be applicable in driving.The settable parameter acquisition module in the driving,
The module is used to obtain the device parameter information of touching object.In the present embodiment, touching object can be electronic equipment, common solid
And finger etc..During obtaining device parameter information, the capable of emitting equipment ginseng for obtaining touching object of parameter acquisition module
Number information command, if touching object is electronic equipment, entrained device parameter information can lead in electronic equipment
The transmission modes such as bluetooth, USB are crossed to be sent in parameter acquisition module.If touching object is common solid, a such as rod,
Or if finger, parameter acquisition module can not just obtain the device parameter information of touching object.
In the present embodiment, touch apparatus is existing touch screen, such as infrared screen, camera optical screen and capacitance plate
Deng.When the touch parameter information is that touching object is in contact with touch apparatus, touch apparatus information generated.Touch ginseng
Including at least in number information has coordinate information of the touching object when being touched on touch apparatus.For infrared screen,
Opposite infrared lamp is provided on the frame of screen.When touching object is in contact with touch apparatus, touching object is used as and blocks
Object can separate the infrared ray of infrared lamp sending, to calculate the coordinate of touching object by related algorithm.Camera optical screen is then
It is to be assisted by camera with optical principle algorithm to realize coordinate setting.Capacitance plate is then by screen substrate electron member
Part, generated capacitance variations realize the calculating of coordinate when being in contact by incuding touching object with touch apparatus.
Touching object is divided into two classes by the present embodiment, and one kind belongs to the first writing object, as shown in Figure 3 and Figure 4, another kind of
Belong to the second writing object, as shown in Figure 5 and Figure 6.Wherein, the first writing object is electronic equipment.In above process,
Through can be by whether getting the device parameter information of touching object to judge whether touching object is electronic equipment.But
It is that still there are variety classes as electronic equipment, the electronic equipment of different principle also corresponds to different types of thingness.
In existing apparatus for writing, it will usually pressure sensor be added, by the pressure signal and touch apparatus in apparatus for writing
Touch signal come judge whether jointly occur touch behavior.For this mode, the present embodiment sets it with common electronics
It is standby to distinguish.Will have the electronic equipment of pressure sensor and do not have pressure sensor electronic equipment separate individually into
Row processing.And the mark distinguished is the pressure information that whether can receive touching object.
Object is write for second, can directly can be identified by being not received by the facility information of touching object.
I.e. general physical objects, such as the Non-electronic devices such as rod or finger (being illustrated in figure 6 finger) belong to the present embodiment
Described second writes object.
Certainly, the identification premise of the first writing object and the second writing object must be that touching object and touch apparatus occur
It touches, i.e., touch apparatus generates touch parameter information of the touching object when touching on touch apparatus, touch parameter letter
Coordinate information is included at least in breath.The coordinate information is touch coordinate of the touching object on touch apparatus.
It, can be according to the different its corresponding writing operational orders of touching object after being identified to touching object.
For the electronic equipment with pressure sensor, pressure information and touching that the present embodiment can send pressure sensor
It touches and is exported after the coordinate information that equipment generates is integrated as writing operational order.
For not having the electronic equipment of pressure sensor, since it can not send pressure information, even touch apparatus
Coordinate information has occurred, can not also determine that touch behavior or other objects and touching have occurred in the electronic equipment and touch apparatus
It touches equipment and touch behavior has occurred.Therefore, the electronic equipment without pressure sensor and Non-electronic devices are carrying out writing behaviour
Make also to need other judgment basis when instruction output.
More specifically, in the present embodiment, when touching object is electronic equipment without pressure sensor and non-
When electronic equipment, at this time if touch apparatus, which generates, touches parameter, when detection touching object and touch apparatus are contacted,
The dimensional parameters of touching object contact site.The dimensional parameters can be further understood from the touching for touching object on touch apparatus
Touch area.The dimensional parameters may include width parameter and length parameter.For example, by using common an electronic equipment and finger point
It is other that touch apparatus is touched, since the contact site area that general electronic equipment is contacted with touch apparatus is usually wanted
Less than the contact site area of finger, therefore, the present embodiment can by way of preset standard area value to equipment and finger into
Row is distinguished.
Specifically, presetting dimensional parameters, which includes length parameter and width parameter.The preset ruler
Very little parameter can be used as the standard parameter for distinguishing finger and other objects.When touching object is contacted with touch apparatus
When, the area of touching object contact site is detected, the dimensional parameters of detection are similarly length parameter and width parameter.Different principle
Touch screen can carry out calculating acquisition to the dimensional parameters.For example, can be obtained by image analysis for camera touch screen
Dimensional parameters are obtained, the area that infrared ray can be blocked by touching object for infrared screen obtains, can be by sending out for capacitance plate
Capacitance variations range when raw touch carries out calculating analysis etc..Then the dimensional parameters and preset dimensional parameters that will test
It is compared, if the dimensional parameters detected are greater than preset dimensional parameters, is regarded as finger.So, when finger exists
When being moved on touch apparatus, as long as the touch data according to caused by mobile track triggering touch apparatus itself,
It is handled without any writing, i.e., does not export any writing operational order.
If the dimensional parameters detected are less than or equal to preset dimensional parameters, illustrate that current touching object is
Pen or thinner object, then user is just likely to write while carrying out touch operation by this touching object
Operation.But user by comparing thin object when being operated on touch apparatus, also can exist not be write behaviour
Make.It is once indicated on touch apparatus for example, user just hopes by touching object, is not made subsequent write and move
Make.In view of this, the present embodiment is analyzed by two kinds of parameters of time and distance:
Time: the present embodiment presets a delay time first, then detects user again and is set by touching object in touch
The standby upper touch time.If the touch time be greater than or equal to preset delay time, then indicate active user into
Running hand write operation.It will so be exported using the coordinate information of touch apparatus as operational order is write.Opposite, if should
The time is touched less than preset delay time, then it represents that active user is only the stop carved in short-term on touch apparatus,
There is no occur to write operation.Therefore, any writing output is not done.Meanwhile user is connect on touch apparatus by touching object
Although touch apparatus still generates touch data, which also answers there is no writing to operate during touching
The embodiment is on the touchscreen.Therefore, it when touching object leaves the touch apparatus, needs touching object leaving touch apparatus
The coordinate at moment is shown on the touchscreen before, i.e., shows the point that touching object touches on touch apparatus on a display screen.
Distance: in the present embodiment, then same preset range parameter detects mobile model of the touching object on touch apparatus
It encloses, then the moving range is compared with preset range, finally exported according to comparison result and write operational order.The default model
Enclose the critical moving range that can indicate touching object when operation occurs to write for user.That is, if user uses touching
Object is touched on touch apparatus if the mobile distance more than preset range, then it is dynamic to indicate that the user is occurring to write
Make, and then the coordinate information of touch apparatus is exported.Determine that writing operation is similar with by touching the time, if with
If family does not reach preset range using the distance that touching object moves on touch apparatus, then just only on touch apparatus
Display touching object leaves the coordinate of touch apparatus previous moment, to prevent loss of data.
In addition, for different touch screens, according to its different operating principle, different model, various sizes of difference,
There is also differences for its internal all standard dimension information.For example, 5 centimetres of length in real life, corresponding touch screen
For be likely to be 250 or 0.5 etc..Therefore, if it is desired to by dimensional parameters default in the present embodiment and mobile model
It encloses if being compared with detected dimensional parameters and moving range, it is necessary to be unified for and use touch
The corresponding parameter of standard size information of equipment.
In the present embodiment, the touch parameter information of touch apparatus and the device parameter information of touching object can all summarize to
In filtration drive module.Filtration drive module described in the present embodiment is arranged in the top process of functional device object (FDO).
As shown in fig. 7, USB HID driving gets the relevant parameter information that external HID device is sent by USB and (may be otherwise
For by bluetooth or other modes transmission, structure of block diagram shown in Fig. 7 is one of specific application scenarios), then again
The HID device information that will acquire is sent respectively to corresponding HID and summarizes in driving.For example, the facility information of keyboard is just sent
Into HID Keyboard collection, the facility information of mouse is just sent in HID Mouse collection, and this
The touch parameter information of touch apparatus involved in embodiment and the device parameter information of touching object are all sent to HID
In Touch Top-Level collection.Then filtering is sent to by HID Touch Top-Level collection again
In drive module (FIDO).The filtration drive module is available to be uploaded to all parameter informations in system to all devices,
And the corresponding instruction of generation exports after carrying out integrated treatment to the parameter information of acquisition.But system is uploaded to for equipment
Parameter information in the process and without any processing, to guarantee the integrality and correctness of initial parameter information.Wherein, it touches
The device parameter information of object is forwarded in filtration drive module by virtual device modules.It is same in virtual device modules
It may include PDO and FDO, receive the device parameter information that touching object is sent by USB or bluetooth.It can be seen that this implementation
The device that example is proposed substantially is exactly a kind of drive form.When user touches or writes operation, can pass through
The touch parameter information of the device parameter information and touch apparatus that obtain touch apparatus comes effective to touching and writing operation progress
Response.
In addition to this, in the present embodiment, parameter acquisition module can obtain using application software or driven by program
One writes the device parameter information of object, meanwhile, it can be directly in the interface of the device parameter information of the writing object of reception first
Device parameter information is directly converted to HID information by place, and the HID information after conversion is then sent to virtual device modules again.
In addition, the writing device that the present embodiment is proposed may include multiple-working mode:
One, virtual device modules are sent to after the device parameter information of parameter acquisition module acquisition touching object, then by void
Device parameter information is forwarded to filtration drive module by quasi- EM equipment module, and in this mode, filtration drive module is as core
Logical processing unit, filtration drive module to touch parameter information and are set while obtaining the touch parameter information of touch apparatus
Output writes operational order to virtual device modules after standby parameter information is handled, and will write finally by virtual device modules
Operational order is sent in upper level applications.I.e. overall data flow trend is as shown in Figure 8: parameter acquisition module → virtually set
Standby module → filtration drive module → virtual device modules → upper level applications.Wherein, filtration drive module can be simultaneously by touching
The touch parameter information for touching equipment is sent to upper level applications.In this operating mode, virtual device modules and filtering are driven
Dynamic model block, which can be used as same drive form, to be existed.
Two, it is sent to parameter acquisition module after the touch parameter information of filtration drive module acquisition touch apparatus, parameter obtains
The device parameter information for the touching object that modulus block will acquire and the touch parameter information of touch apparatus while being sent to virtually is set
Standby module.In this mode, Logical processing unit of the virtual device modules as core, virtual device modules are by the touch objects
The device parameter information of body and the touch parameter information of touch apparatus generate after being handled writes operational order, then joins touching
Number information and writing operational order are respectively sent in upper level applications.I.e. overall data flow trend is as shown in Figure 9 are as follows: mistake
Filter drive module → parameter acquisition module → virtual device modules → upper level applications.
Three, parameter acquisition module is sent to after the touch parameter information of filtration drive module acquisition touch apparatus.In the mould
In formula, Logical processing unit of the parameter acquisition module as core.Parameter acquisition module is in the touch ginseng for receiving touch apparatus
It is further processed after number information, the touch parameter information that can be reported is back to filtration drive module, filtration drive module
The touch parameter information that can be reported is sent to upper level applications.Meanwhile the equipment that parameter acquisition module obtains touching object
Parameter information, and output after parameter information and device parameter information are handled will be touched and write operational order to virtual unit mould
Block is sent in upper level applications finally by virtual device modules by operational order is write.I.e. overall data flow trend
As shown in Figure 10, parameter information: filtration drive module → parameter acquisition module → filtration drive module → upper layer application journey is touched
Sequence writes operational order: parameter acquisition module → virtual device modules → upper level applications.In this operating mode, empty
Quasi- EM equipment module and parameter acquisition module, which can be used as same drive form, to be existed.
In addition to above-described operating mode, it can also be driven by parameter acquisition module, virtual device modules and filtering
The different combination of dynamic model block carries out the transmission of data flow, and the above operating mode is the illustration of wherein several modes.
It is complete at the same time it can also which filtration drive module, virtual device modules and parameter acquisition module are carried out integrated or three two-by-two
Portion is integrated into an application program to realize the output for writing operational order.
Embodiment 3
As shown in figure 11, the present embodiment proposes a kind of writing system, the writing system include touching object, touch apparatus and
Writing device.It touching object is carried out on touch apparatus by the writing device touch and writes operation and carries out judgement identification
Operational order is write in output afterwards.Its specific course of work can refer to content as described in example 2, no longer be repeated herein.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (11)
1. a kind of Writing method, which is characterized in that the described method includes:
Obtain the device parameter information of touching object；
Obtain the touch parameter information of touch apparatus；
Touching object is identified according to the parameter information that touches of the device parameter information of the touching object and the touch apparatus
Thingness；
According to the device parameter information of the touching object, the touch parameter information of the touch apparatus and/or touching object
Operational order is write in thingness output.
2. the method according to claim 1, wherein the device parameter information according to the touching object and
The touch parameter information of the touch apparatus identifies that the process of the thingness of touching object includes:
When the facility information according to the device parameter acquisition of information of the touching object to the touching object and according to the touching
When touching the touch parameter information of equipment and getting the coordinate information of the touch apparatus, judge that the touching object is write for first
Object；
When the device parameter information according to the touching object can not get the facility information of the touching object and according to institute
When stating the touch parameter information of touch apparatus and getting the coordinate information of the touch apparatus, judge the touching object for second
Write object.
3. according to the method described in claim 2, it is characterized in that, the device parameter information according to the touching object,
The process that operational order is write in the touch parameter information of the touch apparatus and/or the output of the thingness of touching object includes:
When the touching object is the first writing object, touched according to the device parameter acquisition of information of the touching object
The pressure information of object；
When according to the pressure information of the device parameter acquisition of information of the touching object to the touching object, by the touch
Operational order is write in output after the coordinate information of the pressure information of object and the touch apparatus is integrated.
4. according to the method described in claim 3, it is characterized in that, the device parameter information according to the touching object,
The process that operational order is write in the touch parameter information of the touch apparatus and/or the output of the thingness of touching object includes:
When the touching object is second to write object, or according to the device parameter information of the touching object can not get institute
When stating the pressure information of touching object, detects the touching object when touching object is contacted with the touch apparatus and connect
The dimensional parameters of contact portion position, the dimensional parameters include width parameter and/or length parameter；
The dimensional parameters that will test the touching object contact site of acquisition are compared with preset dimensional parameters；
When the dimensional parameters of the detected touching object contact site are less than or equal to the preset dimensional parameters,
Detect touch parameter of the touching object on touch apparatus；
It is exported according to the touch parameter and writes operational order.
5. according to the method described in claim 4, it is characterized in that, touching of the detection touching object on touch apparatus
Parameter is touched, includes: according to the process that operational order is write in the touch parameter output
Detect touch time of the touching object on touch apparatus；
Touch time of the touching object on touch apparatus is compared with preset time；
When touch time of the touching object on touch apparatus being greater than or equal to preset time, the touch apparatus is exported
Coordinate information.
6. according to the method described in claim 5, it is characterized in that, working as touch time of the touching object on touch apparatus
When less than preset time, the coordinate information of the touch apparatus when touching object leaves the touch apparatus is exported.
7. according to the method described in claim 4, it is characterized in that, touching of the detection touching object on touch apparatus
Parameter is touched, includes: according to the process that operational order is write in the touch parameter output
Moving range of the touching object on touch apparatus is detected, the moving range includes movable length and/or movement
Width；
Moving range of the touching object on touch apparatus is compared with preset range；
When moving range of the touching object on touch apparatus is greater than or equal to preset range, the touch apparatus is exported
Coordinate information.
8. the method according to the description of claim 7 is characterized in that working as moving range of the touching object on touch apparatus
When less than preset range, the coordinate information of the touch apparatus when touching object leaves the touch apparatus is exported.
9. according to the method described in claim 8, it is characterized in that, the method also includes:
The standard size information of the touch apparatus is acquired in advance；
By the movement of the dimensional parameters, the touching object of the detected touching object contact site on touch apparatus
Range, preset dimensional parameters and/or preset range are converted to parameter corresponding with the standard size information.
10. a kind of writing device, which is characterized in that described device includes that parameter acquisition module, virtual device modules and filtering are driven
Dynamic model block；
The parameter acquisition module, for obtaining the device parameter information of touching object；
The virtual device modules, for receiving the device parameter information for the touching object that the parameter acquisition module is sent, with
And the writing operational order that the filtration drive module is sent is received, and the writing operational order is exported；
The filtration drive module, for obtaining the touch parameter information of touch apparatus and receiving what virtual device modules were sent
The device parameter information of touching object；
The filtration drive module includes processor, the processor, inside be configured with the executable operation of processor and refer to
It enables, to execute such as the described in any item methods of claim 2 to 9.
11. a kind of writing system, which is characterized in that the system comprises touching object, touch apparatus and such as claim 10 institute
The writing device stated.
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| CN201910079243.1A CN110058723B (en) | 2019-01-28 | 2019-01-28 | Writing method, device and system |
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| CN201910079243.1A CN110058723B (en) | 2019-01-28 | 2019-01-28 | Writing method, device and system |
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