CN109933235A - A kind of simultaneously operating method, apparatus and system - Google Patents
A kind of simultaneously operating method, apparatus and system Download PDFInfo
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- CN109933235A CN109933235A CN201910092720.8A CN201910092720A CN109933235A CN 109933235 A CN109933235 A CN 109933235A CN 201910092720 A CN201910092720 A CN 201910092720A CN 109933235 A CN109933235 A CN 109933235A
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Abstract
The invention proposes a kind of simultaneously operating methods, which comprises obtains clearance order；The handwriting trace in the first equipment is purged according to the clearance order；It is saved to handwriting trace shown by interface is currently write in the second equipment；The handwriting trace removed in first equipment and currently to write handwriting trace shown by interface in second equipment identical.The invention also provides a kind of synchronous operation set and systems.Simultaneously operating method proposed by the invention can be realized the simultaneously operating between two equipment.After obtaining clearance order, while removing the handwriting trace in the first equipment, the handwriting trace in the second equipment is stored.So that user repeats to retain handwriting trace in other equipment during writing on the first device, so that subsequent repetition is checked, the interactivity and functionality between equipment is enriched, user job efficiency is improved.
Description
Technical field
This application involves field of human-computer interaction more particularly to a kind of simultaneously operating method, apparatus and system.
Background technique
The thinking of the education and guidance mankind and the developing direction of society, are the important components in human lives.For
Nowadays for more flourishing social life, in the family, work in, in social life or even in nation-building, education
What important function embodied is more and more obvious.And with the importance of education, to the means taken in course of education and relevant
Auxiliary facility also increasingly development and it is perfect.In this course, occur it is a kind of it is novel, scientific and technological content is higher for teacher
Carry out writing on the blackboard or the device, such as liquid crystal electron clipboard write for student etc..This kind of device itself is adopted with pressure
Collect function, when user writes on device, pressure can be generated to the device, then the device passes through collected pressure
Handwriting trace when user writes can be shown in real time.Due to superior in the particularity and working principle of its material
Property, which can be write whenever and wherever possible, be removed, and be not in the reflective phenomenon of traditional blackboard, and it is durable and practical,
It is frequently used in the scenes such as education, meeting, training.But this kind of device is merely able to make user in the enterprising running hand of device itself
It writes, the effect of writing can not be exported, to allow other people more easily to check written contents, the mode used
There is limitation with sphere of action.In view of this, there is also some handwriting traces by this kind of device to export to other at present
It is shown in equipment, so that more people can see.But the function that the combination of its distinct device is realized only is limited to
It in the output of handwriting trace, has a single function, is unable to satisfy more user demands.
Summary of the invention
One of to solve above-mentioned technical problem, the present invention provides a kind of simultaneously operating method, apparatus and systems.
First aspect of the embodiment of the present invention provides a kind of simultaneously operating method, which comprises
Obtain clearance order；
The handwriting trace in the first equipment is purged according to the clearance order；
It is saved to handwriting trace shown by interface is currently write in the second equipment；
The handwriting trace removed in first equipment and writing shown by interface is currently write in second equipment
Track is identical.
Preferably, described to currently being write in the second equipment after handwriting trace shown by interface saves, institute
State method further include:
The writing interface of blank is created in second equipment.
Preferably, the method also includes:
When receiving user and being write on the first device by apparatus for writing, apparatus for writing the first equipment is generated the
One pressure information；
Receive user by apparatus for writing write on the first device when, apparatus for writing light source instruction information and
Second pressure information caused by apparatus for writing；
The location information of acquisition of information apparatus for writing on the first device is indicated according to the light source；
User is generated on the first device according to the first pressure information to carry out on the first device by apparatus for writing
Handwriting trace when writing, while passing through apparatus for writing first with second pressure information output user according to the positional information
Handwriting trace when being write in equipment currently writes interface into second equipment.
Preferably, the mistake that the location information of acquisition of information apparatus for writing on the first device is indicated according to the light source
Journey includes:
Image information when indicating that information acquisition apparatus for writing is write on the first device according to the light source；
Location information when identifying that apparatus for writing is write on the first device according to described image information.
Second aspect of the embodiment of the present invention provides a kind of writing device, and described device includes processor, the processor,
It is configured with the executable operational order of processor, to execute the method and step 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, the system comprises apparatus for writing, the first equipment,
Writing device described in second equipment and second aspect of the embodiment of the present invention.
Preferably, pressure sensor and light source indicator are provided in the apparatus for writing, the pressure sensor is used for
Second pressure information caused by apparatus for writing, the light when acquisition user is write on the first device by apparatus for writing
Source indicator is for issuing light source instruction information.
Preferably, first equipment includes writing platform and identification device, and the identification device is arranged in the writing
On platform；
The writing platform, for acquiring generate on writing platform when user is write by apparatus for writing first
Pressure information, and the handwriting trace of user is subjected to real-time display；
The identification device passes through apparatus for writing apparatus for writing when writing on writing platform for acquiring user
Light source indicates information.
Beneficial effects of the present invention are as follows: simultaneously operating method proposed by the invention can be realized between two equipment
Simultaneously operating.After obtaining clearance order, while removing the handwriting trace in the first equipment, to the writing in the second equipment
Track is stored.So that user repeats to retain writing rail in other equipment during writing on the first device
Mark enriches the interactivity and functionality between equipment, improves user job efficiency so that subsequent repetition is checked.
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 simultaneously operating method described in the embodiment of the present invention；
Fig. 2 is the flow chart of the first equipment and the second equipment simultaneous display handwriting trace described in the embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of the first equipment described in the embodiment of the present invention, and wherein the number of photographing module is
Four；
Fig. 4 is another structural schematic diagram of the first equipment described in the embodiment of the present invention, wherein the number of photographing module
It is two；
Fig. 5 is the schematic illustration of writing system described in the embodiment of the present invention.
Appended drawing reference:
1, photographing module, 2, frame, 3, writing platform.
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 simultaneously operating method, which comprises
S101, clearance order is obtained, the handwriting trace in the first equipment is purged according to the clearance order.
Specifically, the first equipment is that can be achieved to write i.e. resulting touch apparatus, such as existing liquid crystal in the present embodiment
Electronic writing board.User can be using apparatus for writing in the enterprising running hand write operation of first equipment.Outside first equipment or other
The settable removing key that can remove the handwriting trace shown in the first equipment in portion's equipment.When user wants to the first equipment
On handwriting trace when being purged, the handwriting trace in the first equipment can be purged by using the removing key.
S102, it saves to currently writing handwriting trace shown by interface in the second equipment.
Specifically, the second equipment is the equipment that can export the handwriting trace in the first equipment in the present embodiment.
That is, the handwriting trace when user carries out writing operation on the first device, in the second equipment in meeting the first equipment of simultaneous display.
It is as shown in Figure 2 that it is particularly shown simultaneous display process:
When S1021, reception user are write on the first device by apparatus for writing, apparatus for writing produces the first equipment
Raw first pressure information.
Specifically, apparatus for writing is the apparatus for writing that can carry out writing operation on the first device in the present embodiment, such as
Lettering pen.And the first equipment then write providing and writes interface for apparatus for writing.Wherein, the first equipment includes writing platform
With identification device two parts.It writes in platform and further comprises display interface and the sensor array below display interface
Column.The sensor array can collect pressure information when apparatus for writing contacts and writes platform.The pressure information is first
Pressure information.
When S1022, reception user are write on the first device by apparatus for writing, the light source of apparatus for writing indicates letter
Second pressure information caused by breath and apparatus for writing.
Specifically, being provided with pressure sensor and light source indicator in apparatus for writing described in the present embodiment.Wherein, pressure
Sensor, which can be set, leans on the position of front end in apparatus for writing.After apparatus for writing touches the display interface for writing platform,
Pressure information when pressure sensor can collect apparatus for writing and write contact with platform, the pressure information are second pressure letter
Breath.Light source indicator can issue light source, which can be used as light source instruction information, so that subsequent determining apparatus for writing is first
Location information in equipment.
S1023, the location information of acquisition of information apparatus for writing on the first device is indicated according to the light source.
Specifically, it includes writing platform and identification device two parts that the first equipment, which is already mentioned above, wherein writing flat
Platform is the interface that apparatus for writing can be made to be write.Identification device setting is on writing platform, and apparatus for writing exists for identification
Location information in first equipment.
Wherein, identification device can be specially photographing module 1, and the side for writing platform 3 is then fixed on by frame 2, and
Write the imaging area direction of photographing module 1 on the display interface of platform 3.Platform 3 is write in order to sufficiently cover
On entire display interface, the number of photographing module 1 can be two or four, as shown in Figure 3 and Figure 4.When apparatus for writing is in book
It writes when being write on platform 3, the light source that apparatus for writing is issued is acquired by photographing module 1 and received.It then should by backstage basis
Light source obtains image information of the apparatus for writing when being write on writing platform 3.Writing is calculated by existing algorithm again to set
It is standby to utilize triangle letter using the calculated angular relationship of at least two photographing module 1 relative to angle locating for photographing module 1
Number calculates apparatus for writing and is writing the position on platform 3.The light source that is issued in order to avoid apparatus for writing and external other
Light source, which is obscured, to be interfered, and infrared light can be selected as light source.
S1024, user is generated on the first device according to the first pressure information by apparatus for writing in the first equipment
On handwriting trace when being write, while passing through apparatus for writing with second pressure information output user according to the positional information
Handwriting trace when being write on the first device currently writes interface into second equipment.
Specifically, backstage is transferred to be handled after the completion of first pressure information collection.Due to being arranged in writing platform
Sensor array, therefore, apparatus for writing on writing platform during being write, as long as the biography in sensor array
Sensor has collected pressure information, collects then meaning that and containing in track that user is write by apparatus for writing
Position where the sensor of pressure information.Thus it can determine that apparatus for writing is writing the handwriting trace on platform, and should
Handwriting trace is sent to display interface and is shown, writes i.e. resulting purpose to realize.On the other hand, it needs handwriting trace
Output is into the second equipment, so that other people see the content of writing.It just needs writing platform by means of apparatus for writing at this time
On location information and the pressure information of apparatus for writing itself determine.
In the present embodiment, it needs to exist simultaneously location information during exporting handwriting trace and writing is set
For the pressure information of itself.If only pressure information of the location information without apparatus for writing itself, then indicate
There is no be in contact with writing platform for apparatus for writing, that is to say, that apparatus for writing is even moved in the top for writing platform
It is dynamic, but its there is no the events write, it is possible to only content progress of the user by apparatus for writing to having write
Instruction.Same reason illustrates currently to write if the pressure information of only apparatus for writing itself is without location information
Equipment is not turned on equipment or is not turned on light source indicator.So show that apparatus for writing there is a problem or user is
Want to be write on writing platform, and the content of writing is not desired to be shown to other people.It at this time also just can not be by handwriting trace
It exports to the second equipment.
By in this present embodiment, writing platform and apparatus for writing all need pressure sensitive that can form handwriting trace
Principle, it is ensured that the handwriting trace of handwriting trace and output to the second equipment that user is write on writing platform is one
It causes.In addition, by this present embodiment, the light source instruction information and apparatus for writing itself of apparatus for writing are only received simultaneously
Pressure information can form and export handwriting trace.Therefore, if there is other light sources that can not issue to indicate in writing process
If being contacted on the object of information and writing platform, also it is merely able to show that the object is formed by book on writing platform
Write track.But for being formed by handwriting trace in the handwriting trace of output to the second equipment and there is no the object, with
Screen out the interference caused by other objects carry out in writing process in apparatus for writing.Meanwhile on this basis, it can increase and compare
Function compares the handwriting trace for writing handwriting trace generated and output on platform to the second equipment, if there is difference
The case where, then illustrate to write on platform that there may be other distracters for handwriting trace generated, and according to output to second
The handwriting trace of equipment rejects distracter, guarantees that it is also accurate for writing handwriting trace shown on platform.
Since the first equipment is usually to be operated by user oneself, and the second equipment is easy for other people and watches user institute
The content of writing.Therefore, in practical applications, handwriting trace shown in the second equipment is often to need to watch repeatedly.
For example, teacher writes writing on the blackboard by the first equipment in classroom, classmate is then presented to by the second equipment.It sets due to first
Standby write area is limited, and the handwriting trace in the first equipment can be removed when that can not continue and write.But writing on the blackboard content needs
It is consulted repeatedly to classmate, or needs that explanation is repeated.However, the first equipment is clearly to be unable to satisfy in this case.
Therefore, it is necessary to save by the second equipment to the writing on the blackboard content write before teacher.The present embodiment is exactly clear in user
When except handwriting trace in the first equipment, synchronizes and the handwriting trace in the second equipment is saved, to guarantee written contents not
It can lose.
Further, after the handwriting trace that user removes in the first equipment, book can may be also carried out on the first device
It writes.But the handwriting trace before still being remained in the writing interface at this time in the second equipment, if user continues
If writing, the handwriting trace of different times can be caused to obscure.Based on this, the present embodiment is currently write in the second equipment
After handwriting trace shown by interface is saved, the writing interface of blank is created in the second equipment, makes user's most new book
The content write is shown to be write in interface in newly-built blank.Distinguished with other handwriting traces, facilitate user and other people into
Row is checked.
Embodiment 2
Method described in corresponding embodiment 1, the present embodiment propose a kind of synchronous operation set, and described device includes processing
Device, the processor are configured with the executable operational order of processor, to perform the following operations:
Obtain clearance order；
The handwriting trace in the first equipment is purged according to the clearance order；
It is saved to handwriting trace shown by interface is currently write in the second equipment.
Specifically, the first equipment is that can be achieved to write i.e. resulting touch apparatus, such as existing liquid crystal in the present embodiment
Electronic writing board.User can be using apparatus for writing in the enterprising running hand write operation of first equipment.Outside first equipment or other
The settable removing key that can understand the handwriting trace shown in the first equipment in portion's equipment.When user wants to the first equipment
On handwriting trace when being purged, the handwriting trace in the first equipment can be purged by using the removing key.
Second equipment is the equipment that can export the handwriting trace in the first equipment.That is, when user sets first
Handwriting trace when standby enterprising running hand write operation, in the second equipment in meeting the first equipment of simultaneous display.It is particularly shown synchronize it is aobvious
Show that process is as follows:
When receiving user and being write on the first device by apparatus for writing, apparatus for writing the first equipment is generated the
One pressure information；
Receive user by apparatus for writing write on the first device when, apparatus for writing light source instruction information and
Second pressure information caused by apparatus for writing；
The location information of acquisition of information apparatus for writing on the first device is indicated according to the light source；
User is generated on the first device according to the first pressure information to carry out on the first device by apparatus for writing
Handwriting trace when writing, while passing through apparatus for writing first with second pressure information output user according to the positional information
Handwriting trace when being write in equipment currently writes interface into second equipment.
Specifically, apparatus for writing is the apparatus for writing that can carry out writing operation on the first device in the present embodiment, such as
Lettering pen.And the first equipment then write providing and writes interface for apparatus for writing.Wherein, the first equipment includes writing platform
With identification device two parts.It writes in platform and further comprises display interface and the sensor array below display interface
Column.The sensor array can collect pressure information when apparatus for writing contacts and writes platform.The pressure information is first
Pressure information.
Pressure sensor and light source indicator are provided in apparatus for writing described in the present embodiment.Wherein, pressure sensor
It can be set and lean on the position of front end in apparatus for writing.After apparatus for writing touches the display interface for writing platform, pressure is passed
Pressure information when sensor can collect apparatus for writing and write contact with platform, which is second pressure information.Light
Source indicator can issue light source, which can be used as light source instruction information, so that subsequent determining apparatus for writing is in the first equipment
On location information.
It includes writing platform and identification device two parts that the first equipment, which is already mentioned above, wherein writing platform is can
Make the interface that apparatus for writing is write.Identification device setting is on writing platform, and apparatus for writing is in the first equipment for identification
On location information.
Wherein, identification device can be specially photographing module 1, and the side for writing platform 3 is then fixed on by frame 2, and
Write the imaging area direction of photographing module 1 on the display interface of platform 3.Platform 3 is write in order to sufficiently cover
On entire display interface, the number of photographing module 1 can be two or four, as shown in Figure 3 and Figure 4.When apparatus for writing is in book
It writes when being write on platform 3, the light source that apparatus for writing is issued is acquired by photographing module 1 and received.It then should by backstage basis
Light source obtains image information of the apparatus for writing when being write on writing platform 3.Writing is calculated by existing algorithm again to set
It is standby to utilize triangle letter using the calculated angular relationship of at least two photographing module 1 relative to angle locating for photographing module 1
Number calculates apparatus for writing and is writing the position on platform 3.The light source that is issued in order to avoid apparatus for writing and external other
Light source, which is obscured, to be interfered, and infrared light can be selected as light source.
Backstage is transferred to be handled after the completion of first pressure information collection.Due to being provided with sensor in writing platform
Array, therefore, apparatus for writing on writing platform during being write, as long as the sensor in sensor array acquires
Pressure information has been arrived, has collected pressure information then meaning that and containing in track that user is write by apparatus for writing
Sensor where position.Thus it can determine that apparatus for writing is writing the handwriting trace on platform, and by the handwriting trace
It is sent to display interface to be shown, writes i.e. resulting purpose to realize.On the other hand, it needs to export handwriting trace to
In two equipment, so that other people see the content of writing.It just needs writing the position on platform by means of apparatus for writing at this time
The pressure information of information and apparatus for writing itself determines.
In the present embodiment, it needs to exist simultaneously location information during exporting handwriting trace and writing is set
For the pressure information of itself.If only pressure information of the location information without apparatus for writing itself, then indicate
There is no be in contact with writing platform for apparatus for writing, that is to say, that apparatus for writing is even moved in the top for writing platform
It is dynamic, but its there is no the events write, it is possible to only content progress of the user by apparatus for writing to having write
Instruction.Same reason illustrates currently to write if the pressure information of only apparatus for writing itself is without location information
Equipment is not turned on equipment or is not turned on light source indicator.So show that apparatus for writing there is a problem or user is
Want to be write on writing platform, and the content of writing is not desired to be shown to other people.It at this time also just can not be by handwriting trace
It exports to the second equipment.
By in this present embodiment, writing platform and apparatus for writing all need pressure sensitive that can form handwriting trace
Principle, it is ensured that the handwriting trace of handwriting trace and output to the second equipment that user is write on writing platform is one
It causes.In addition, by this present embodiment, the light source instruction information and apparatus for writing itself of apparatus for writing are only received simultaneously
Pressure information can form and export handwriting trace.Therefore, if there is other light sources that can not issue to indicate in writing process
If being contacted on the object of information and writing platform, also it is merely able to show that the object is formed by book on writing platform
Write track.But for being formed by handwriting trace in the handwriting trace of output to the second equipment and there is no the object, with
Screen out the interference caused by other objects carry out in writing process in apparatus for writing.Meanwhile on this basis, it can increase and compare
Function compares the handwriting trace for writing handwriting trace generated and output on platform to the second equipment, if there is difference
The case where, then illustrate to write on platform that there may be other distracters for handwriting trace generated, and according to output to second
The handwriting trace of equipment rejects distracter, guarantees that it is also accurate for writing handwriting trace shown on platform.
Since the first equipment is usually to be operated by user oneself, and the second equipment is easy for other people and watches user institute
The content of writing.Therefore, in practical applications, handwriting trace shown in the second equipment is often to need to watch repeatedly.
For example, teacher writes writing on the blackboard by the first equipment in classroom, classmate is then presented to by the second equipment.It sets due to first
Standby write area is limited, and the handwriting trace in the first equipment can be removed when that can not continue and write.But writing on the blackboard content needs
It is consulted repeatedly to classmate, or needs that explanation is repeated.However, the first equipment is clearly to be unable to satisfy in this case.
Therefore, it is necessary to save by the second equipment to the writing on the blackboard content write before teacher.The present embodiment is exactly clear in user
When except handwriting trace in the first equipment, synchronizes and the handwriting trace in the second equipment is saved, to guarantee written contents not
It can lose.
Further, after the handwriting trace that user removes in the first equipment, book can may be also carried out on the first device
It writes.But the handwriting trace before still being remained in the writing interface at this time in the second equipment, if user continues
If writing, the handwriting trace of different times can be caused to obscure.Based on this, the present embodiment is currently write in the second equipment
After handwriting trace shown by interface is saved, the writing interface of blank is created in the second equipment, makes user's most new book
The content write is shown to be write in interface in newly-built blank.Distinguished with other handwriting traces, facilitate user and other people into
Row is checked.
Embodiment 3
As shown in figure 5, the present embodiment proposes a kind of writing system, which includes apparatus for writing, the first equipment, second
Equipment and writing device.
Wherein, pressure sensor and light source indicator are provided in apparatus for writing, the pressure sensor is used for acquiring
Second pressure information caused by apparatus for writing when family is write on the first device by apparatus for writing, the light source instruction
Device is for issuing light source instruction information.
Specifically, pressure sensor, which can be set, leans on the position of front end in apparatus for writing.When apparatus for writing touches book
After writing the display interface of platform, pressure sensor can collect pressure information when apparatus for writing and writing contact with platform, the pressure
Force information is second pressure information.Light source indicator can issue light source, which can be used as light source instruction information, with after an action of the bowels
Continuous writing device determines the location information of apparatus for writing on the first device.
First equipment described in the present embodiment includes writing platform and identification device two parts.Wherein write platform be can
Make the interface that apparatus for writing is write.Identification device setting is on writing platform, and apparatus for writing is in the first equipment for identification
On location information.
It writes in platform and further comprises display interface and the sensor array below display interface.The sensor
Array can collect pressure information when apparatus for writing contacts and writes platform.Identification device can be specially photographing module 1, then
It is fixed on the side for writing platform 3 by frame 2, and makes the imaging area of photographing module 1 towards the display interface for writing platform 3
On.In order to sufficiently cover on the entire display interface for writing platform 3, the number of photographing module 1 can be two or four
It is a.When apparatus for writing is write on writing platform 3, the light source that apparatus for writing is issued is acquired by photographing module 1 to be received.
Then image information of the apparatus for writing when being write on writing platform 3 is obtained according to the light source by writing device.Again by existing
Some algorithms calculate apparatus for writing relative to angle locating for photographing module 1, calculated using at least two photographing modules 1
Angular relationship calculates apparatus for writing using trigonometric function and is writing the position on platform 3.
Due to being provided with sensor array in writing platform, what apparatus for writing was write on writing platform
In the process, as long as the sensor in sensor array has collected pressure information, then meaning that user passes through apparatus for writing
The position where collecting the sensor of pressure information is contained in the track write.Thus it can determine apparatus for writing
The handwriting trace on platform is being write, and the handwriting trace is sent to display interface and is shown, is writing i.e. gained to realize
Purpose.On the other hand, it needs to export handwriting trace into the second equipment, so that other people see the content of writing.At this time
It is determined with regard to needing the pressure information of location information and apparatus for writing itself by means of apparatus for writing on writing platform.
In the present embodiment, it needs to exist simultaneously location information during exporting handwriting trace and writing is set
For the pressure information of itself.If only pressure information of the location information without apparatus for writing itself, then indicate
There is no be in contact with writing platform for apparatus for writing, that is to say, that apparatus for writing is even moved in the top for writing platform
It is dynamic, but its there is no the times write, it is possible to only content progress of the user by apparatus for writing to having write
Instruction.Same reason illustrates currently to write if the pressure information of only apparatus for writing itself is without location information
Equipment is not turned on equipment or is not turned on light source indicator.So show that apparatus for writing there is a problem or user is
Want to be write on writing platform, and the content of writing is not desired to be shown to other people.It at this time also just can not be by handwriting trace
It exports to the second equipment.
By in this present embodiment, writing platform and apparatus for writing all need pressure sensitive that can form handwriting trace
Principle, it is ensured that the handwriting trace of handwriting trace and output to the second equipment that user is write on writing platform is one
It causes.In addition, by this present embodiment, the light source instruction information and apparatus for writing itself of apparatus for writing are only received simultaneously
Pressure information can form and export handwriting trace.Therefore, if there is other light sources that can not issue to indicate in writing process
If being contacted on the object of information and writing platform, also it is merely able to show that the object is formed by book on writing platform
Write track.But for being formed by handwriting trace in the handwriting trace of output to the second equipment and there is no the object, with
Screen out the interference caused by other objects carry out in writing process in apparatus for writing.Meanwhile on this basis, it can increase and compare
Function compares the handwriting trace for writing handwriting trace generated and output on platform to the second equipment, if there is difference
The case where, then illustrate to write on platform that there may be other distracters for handwriting trace generated, and according to output to second
The handwriting trace of equipment rejects distracter, guarantees that it is also accurate for writing handwriting trace shown on platform.
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 (8)
1. a kind of simultaneously operating method, which is characterized in that the described method includes:
Obtain clearance order；
The handwriting trace in the first equipment is purged according to the clearance order；
It is saved to handwriting trace shown by interface is currently write in the second equipment；
The handwriting trace removed in first equipment and handwriting trace shown by interface is currently write in second equipment
It is identical.
2. the method according to claim 1, wherein described to currently being write shown by interface in the second equipment
Handwriting trace saved after, the method also includes:
The writing interface of blank is created in second equipment.
3. method according to claim 1 or 2, which is characterized in that the method also includes:
When reception user is write on the first device by apparatus for writing, apparatus for writing is pressed the first equipment generates first
Force information；
When reception user is write on the first device by apparatus for writing, the light source instruction information of apparatus for writing and writing
Second pressure information caused by equipment；
The location information of acquisition of information apparatus for writing on the first device is indicated according to the light source；
User is generated on the first device according to the first pressure information to write on the first device by apparatus for writing
When handwriting trace, while according to the positional information with second pressure information output user by apparatus for writing in the first equipment
On handwriting trace when being write currently write interface into second equipment.
4. according to the method described in claim 3, it is characterized in that, described indicate acquisition of information apparatus for writing according to the light source
The process of location information on the first device includes:
Image information when indicating that information acquisition apparatus for writing is write on the first device according to the light source；
Location information when identifying that apparatus for writing is write on the first device according to described image information.
5. a kind of writing device, which is characterized in that described device includes processor, and the processor is configured with processor
Executable operational order, to execute such as the described in any item method and steps of Claims 1-4.
6. a kind of writing system, which is characterized in that the system comprises apparatus for writing, the first equipment, the second equipment and rights to want
Writing device described in asking 5.
7. system according to claim 6, which is characterized in that be provided with pressure sensor and light source in the apparatus for writing
Indicator, the pressure sensor is for acquiring apparatus for writing institute when user is write on the first device by apparatus for writing
The second pressure information of generation, the light source indicator is for issuing light source instruction information.
8. system according to claim 7, which is characterized in that first equipment includes writing platform and identification device,
The identification device is arranged on the writing platform；
The writing platform, for acquiring the first pressure generated on writing platform when user is write by apparatus for writing
Information, and the handwriting trace of user is subjected to real-time display；
The identification device passes through the light source of apparatus for writing apparatus for writing when writing on writing platform for acquiring user
Indicate information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN107506719A (en) * | 2017-08-18 | 2017-12-22 | 广州视源电子科技股份有限公司 | Teaching board display methods, device, equipment and computer-readable recording medium |
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| CN101963871A (en) * | 2010-10-21 | 2011-02-02 | 广州视源电子科技有限公司 | Optical touch control system based on infrared spotlight recognition and realization method thereof |
| US20160334984A1 (en) * | 2015-05-14 | 2016-11-17 | Kabushiki Kaisha Toshiba | Handwriting device, method and storage medium |
| CN205665673U (en) * | 2016-04-29 | 2016-10-26 | 杭州碳诺光电材料有限公司 | Intelligent handwriting board |
| CN109002200A (en) * | 2017-06-07 | 2018-12-14 | 陈文斌 | System, method and the handwriting board device of simultaneous display handwriting tracks |
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