CN108363522A - Synchronous writing system and its method - Google Patents
Synchronous writing system and its method Download PDFInfo
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- CN108363522A CN108363522A CN201810375147.7A CN201810375147A CN108363522A CN 108363522 A CN108363522 A CN 108363522A CN 201810375147 A CN201810375147 A CN 201810375147A CN 108363522 A CN108363522 A CN 108363522A
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 27
- 230000033001 locomotion Effects 0.000 claims abstract description 59
- 238000004088 simulation Methods 0.000 claims abstract description 53
- 230000006698 induction Effects 0.000 claims abstract description 42
- 230000005236 sound signal Effects 0.000 claims description 16
- 206010047571 Visual impairment Diseases 0.000 claims description 4
- 208000029257 vision disease Diseases 0.000 claims description 4
- 230000004393 visual impairment Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
-
- 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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
Abstract
The present invention is suitable for intelligent writing technical field, synchronous writing system provided by the invention and its method, and the system comprises clipboard, infrared induction device assembly, controller, display equipment；The infrared induction device assembly is arranged in the frame of the clipboard, the movement for perceiving the object in the clipboard, and generates movement locus signal；The controller is connect with the infrared induction device assembly, and for converting gesture motion trajectory signal to simulation person's handwriting in real time, the simulation person's handwriting is consistent with the track of movement locus signal；The display equipment is connect with the controller, for simulating person's handwriting described in real-time display, can realize that, only by writing plate, infrared induction device assembly, controller, display equipment, the real-time display simulation person's handwriting consistent with the movement locus of object reduces cost.
Description
Technical field
The invention belongs to intelligent writing technical field more particularly to a kind of synchronous writing system and its methods.
Background technology
Teacher directly writes generally by chalk on blackboard when writing writing on the blackboard at present, but this ways of writing,
When on the present large screen of the content for needing to write teacher, generally by the writing on the blackboard that video recording equipment typing teacher writes, so
The video recording is played to large screen afterwards.This mode needs additionally to increase recording device, and the memory that video occupies is bigger, needs
A large amount of network transmission resource is occupied, cost increase is caused.
Invention content
In view of this, an embodiment of the present invention provides a kind of synchronous writing system and its method, can realize only by writing
Plate, infrared induction device assembly, controller, display equipment, the real-time display simulation person's handwriting consistent with the movement locus of object, drop
Low cost.
The embodiment of the present invention in a first aspect, provide a kind of synchronous writing system, including clipboard, infrared inductor group
Part, controller, display equipment；
The infrared induction device assembly is arranged in the frame of the clipboard, for perceiving the mesh in the clipboard
The movement of object is marked, and generates movement locus signal；The controller is connect with the infrared induction device assembly, for transporting gesture
Dynamic trajectory signal is converted into simulation person's handwriting in real time, and the simulation person's handwriting is consistent with the track of movement locus signal；It is described aobvious
Show that equipment is connect with the controller, for simulating person's handwriting described in real-time display.
Further, the system also includes voice-recognition device, the voice-recognition device is connect with the controller,
The voice-recognition device obtains live sound signal, and the live sound signal is sent to the controller, the control
Device processed generates video information according to the live sound signal and the simulation person's handwriting.
Further, the system also includes cloud servers, and the cloud server is connect with the controller, described
The video information is sent to the cloud server by controller.
Further, the system also includes lettering pen, the lettering pen is equipped with colour code, the infrared inductor group
Part identifies the colour code of the lettering pen in the clipboard, and the colour code is sent to the controller, institute
State the person's handwriting that controller converts the simulation person's handwriting to the colour code corresponding color.
Further, the infrared induction device assembly includes multigroup infrared transmitter and infrared remote receiver, the infrared hair
Emitter and infrared remote receiver are to penetrating installation.
The embodiment of the present invention in a first aspect, provide a kind of synchronous Writing method, the method is for synchronous write
System, the system comprises clipboard, infrared induction device assembly, controller, display equipment；The infrared induction device assembly setting exists
In the frame of the clipboard, the infrared induction device assembly is connect with the controller, and the controller is set with the display
Standby connection；The method includes：
The movement of object of the infrared induction device assembly induction in the clipboard simultaneously generates movement locus signal,
And the movement locus is sent to the controller；
The controller converts the movement locus to simulation person's handwriting, the simulation person's handwriting and the gesture motion track
Track it is consistent；
The simulation person's handwriting is sent to the display equipment and shown by the controller in real time.
Further, the system also includes voice-recognition device, the voice-recognition device is connect with the controller；
The method includes：
The voice-recognition device obtains live sound signal, and the live sound signal is sent to the control
Device；
The controller generates video information according to the live sound signal and the simulation person's handwriting.
Further, the system also includes lettering pen, the lettering pen is equipped with colour code；The method is also wrapped
It includes：
When the lettering pen is located in the clipboard, colour code described in the infrared inductor component recognition, and
The colour code is sent to the controller；
When the lettering pen is when the clipboard moves, the infrared induction device assembly incudes the person's handwriting of the lettering pen
Movement locus, and the pen trace motion track is sent to the controller；
The controller is converted into the colour code according to the colour code and the pen trace motion track and corresponds to face
The simulation person's handwriting of color.
Further, after the controller converts the gesture motion track to simulation person's handwriting, further include：
The controller carries out text identification to the simulation person's handwriting；
If identifying successfully, it converts the simulation person's handwriting to specification text message.
Further, after converting the simulation person's handwriting to specification text message, further include：
It converts the specification text message to voice messaging, and the voice messaging is sent to the end of people with visual impairment
End equipment.
The advantageous effect of the embodiment of the present invention compared with prior art is：Synchronous writing system provided in an embodiment of the present invention
And method, by the movement of object of the infrared induction device assembly perception in the clipboard, and movement locus signal is generated,
Controller is connect with the infrared induction device assembly, described for converting gesture motion trajectory signal to simulation person's handwriting in real time
It is consistent with the track of movement locus signal to simulate person's handwriting；The display equipment is connect with the controller, for aobvious in real time
Show the simulation person's handwriting, can realize by writing plate, infrared induction device assembly, controller, display equipment, need not additionally increase
Photographic equipment, can the real-time display simulation person's handwriting consistent with the movement locus of object, reduce cost.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some
Embodiment for those of ordinary skill in the art without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of synchronous writing system provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of clipboard provided in an embodiment of the present invention and infrared induction device assembly；
Fig. 3 is a kind of flow diagram of synchronous Writing method provided in an embodiment of the present invention.
Specific implementation mode
In being described below, for illustration and not for limitation, it is proposed that such as tool of particular system structure, technology etc
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention can also be realized in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, in case unnecessary details interferes description of the invention.
It should be appreciated that ought use in this specification and in the appended claims, term " comprising " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded
Body, step, operation, element, component and/or its presence or addition gathered.
It is also understood that the term used in this description of the invention is merely for the sake of the mesh for describing specific embodiment
And be not intended to limit the present invention.As description of the invention and it is used in the attached claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singulative, "one" and "the" are intended to include plural form.
It will be further appreciated that the term "and/or" used in description of the invention and the appended claims is
Refer to any combinations and all possible combinations of one or more of associated item listed, and includes these combinations.
As used in this specification and in the appended claims, term " if " can be according to context quilt
Be construed to " when ... " or " once " or " in response to determination " or " in response to detecting ".Similarly, phrase " if it is determined that " or
" if detecting [described condition or event] " can be interpreted to mean according to context " once it is determined that " or " in response to true
It is fixed " or " once detecting [described condition or event] " or " in response to detecting [described condition or event] ".
In order to illustrate technical solutions according to the invention, illustrated below by specific embodiment.
With reference to figure 1, Fig. 1 is a kind of structural schematic diagram of synchronous writing system provided in an embodiment of the present invention.The system
Including clipboard 10, infrared induction device assembly 20, controller 30, display equipment 40.
Infrared induction device assembly 20 is arranged in the frame of clipboard 10, the fortune for perceiving the object in clipboard
It is dynamic, and generate movement locus signal；Controller 30 is connect with 20 component of infrared inductor, for gesture motion trajectory signal is real
When be converted into simulation person's handwriting, simulation person's handwriting is consistent with the track of movement locus signal；Display equipment 40 is connect with controller 30, is used
Person's handwriting is simulated in real-time display.
Wherein, clipboard can be normal blackboard or writing whiteboard.Object includes but not limited to chalk or common written
Pen.
When user holds object when the writing induction zone of clipboard is write, infrared induction device assembly 20 perceives object
Movement, and by the trace generator movement locus signal.
Wherein, movement locus signal is analog signal or digital signal.Controller 30 in real time turns gesture motion track
Simulation person's handwriting is turned to, the track and the track of movement locus signal of simulation notes are completely the same.
From the present embodiment it is found that perceiving the movement of the object in the clipboard by infrared induction device assembly, and
Movement locus signal is generated, controller is connect with the infrared induction device assembly, for turning gesture motion trajectory signal in real time
Simulation person's handwriting is turned to, the simulation person's handwriting is consistent with the track of movement locus signal；The display equipment and the control
Device connects, and for simulating person's handwriting described in real-time display, can realize by writing plate, infrared induction device assembly, controller, display are set
It is standby, need not additionally increase photographic equipment, can the real-time display simulation person's handwriting consistent with the movement locus of object, reduce at
This.
It further, should referring to Fig. 1, a kind of specific implementation mode as synchronous writing system provided by the invention
System further includes voice-recognition device 60, and voice-recognition device 60 is connect with controller 30, and voice-recognition device 60 obtains scene
Voice signal, and live sound signal is sent to controller 30, controller 30 is given birth to according to live sound signal and simulation person's handwriting
At video information.
Wherein, voice-recognition device can be microphone or microphone.
It further, should referring to Fig. 1, a kind of specific implementation mode as synchronous writing system provided by the invention
System further includes cloud server 70, and cloud server 70 is connect with controller 30, and controller 30 sends the video information
To cloud server 70.Wherein cloud server is connect with controller by internet.
Wherein, cloud server can be one or more, it is preferable that cloud server can be elastic calculation service
Server (Elastic Compute Service, ECS) and/or relational database server (Relational
Database Service, RDS).
From present embodiment it is found that the voice signal at scene is obtained by voice-recognition device, by controller according to scene
Voice signal and simulation person's handwriting generate video information, and the video information is sent to cloud server, conveniently can subsequently think
The personnel for reviewing video information carry out browsing study.
Further, referring to Fig. 1, a kind of specific implementation mode as synchronous writing system provided by the invention, institute
The system of stating further includes lettering pen 50, and the lettering pen 50 is equipped with colour code.Book in infrared inductor component recognition clipboard
The colour code of pen 50 is write, and colour code is sent to the controller 30, controller 30 is converted into person's handwriting is simulated
The person's handwriting of colour code corresponding color.
Wherein, colour code can be number or bar code.
From present embodiment it is found that by being equipped with colour code simulation person's handwriting can be converted to colour code corresponding color
Person's handwriting, meet user's written handwriting along multifarious requirement, improve the experience of writing.
Further, it please refers to Fig.1 to Fig. 2, a kind of specific embodiment party as synchronous writing system provided by the invention
Formula, infrared induction device assembly 20 include multigroup infrared transmitter 21 and infrared remote receiver 22, infrared transmitter and infrared remote receiver
To penetrating installation.Wherein infrared transmitter and infrared remote receiver can be photoelectric detectors.
Further, the system also includes wireless transport module 80, the wireless transport module 80 and the controllers
30 connections, the controller 30 are sent to subscriber terminal equipment by person's handwriting is simulated by wireless transport module 80.
From the present embodiment it is found that can will simulate person's handwriting by wireless transport module is sent to the personnel that listen to the teacher of distance farther out
Terminal device on.
Further, the wireless transport module 80 is bluetooth module, ZigBee module or WiFi module.
Further, the controller 30 is PC or microcontroller.
Further, the display equipment 40 is projecting apparatus or electronic curtain.Preferably, display equipment 40 is electronic
Screen, the viewing for the personnel that conveniently listen to the teacher.
Further, the clipboard 10 is normal blackboard or writing whiteboard.
With reference to figure 3, Fig. 3 is a kind of flow diagram of synchronous Writing method provided in an embodiment of the present invention.This method is detailed
It states as follows：
Method includes clipboard, infrared induction device assembly, controller, display equipment for synchronizing writing system, system；It is red
Outer inductor assembly is arranged in the frame of clipboard, and infrared induction device assembly is connect with controller, controller and display equipment
Connection；Method includes：
S301：The movement of object of the infrared induction device assembly induction in clipboard simultaneously generates movement locus signal, and
Movement locus is sent to controller.
S302：Controller converts movement locus to simulation person's handwriting, and simulation person's handwriting is consistent with the track of gesture motion track.
S303：Simulation person's handwriting is sent to display equipment and shown by controller in real time.
From the present embodiment it is found that the present embodiment can be realized by writing plate, infrared induction device assembly, controller, display are set
It is standby, need not additionally increase photographic equipment, can the real-time display simulation person's handwriting consistent with the movement locus of object, reduce at
This.
In one embodiment of the invention, system further includes voice-recognition device, and voice-recognition device connects with controller
It connects；Method includes：Voice-recognition device obtains live sound signal, and live sound signal is sent to controller；Controller
Video information is generated according to live sound signal and simulation person's handwriting.
In one embodiment of the invention, system further includes lettering pen, and lettering pen is equipped with colour code；Method is also wrapped
It includes：When lettering pen is located in clipboard, infrared inductor component recognition colour code, and colour code is sent to control
Device；When lettering pen is when clipboard moves, infrared induction device assembly incudes the pen trace motion track of lettering pen, and by pen trace motion
Track is sent to controller；Controller is converted into the simulation of colour code corresponding color according to colour code and pen trace motion track
Person's handwriting.
In one embodiment of the invention, after controller converts gesture motion track to simulation person's handwriting, further include：
Controller carries out text identification to simulation person's handwriting；If identifying successfully, it converts simulation person's handwriting to specification text message.
In the present embodiment, it is converted into specification text message by the way that person's handwriting will be simulated, can on the display device shown more
For clearly specification text message corresponding with simulation person's handwriting.
In one embodiment of the invention, after converting simulation person's handwriting to specification text message, further include：By specification
Text message is converted into voice messaging, and voice messaging is sent to the terminal device of people with visual impairment.
In the present embodiment, by converting text message to voice messaging, meets the needs of people with visual impairment is listened to the teacher.
In another embodiment of the present invention, system further includes light sensing module, light sensing module and controller
Connection.The light sensing module perceives the indoor light luminance where user (teaching person), and room brilliancy is sent to control
Device processed.Controller adjusts the brightness for showing equipment according to room brilliancy.It prevents display equipment excessively bright or excessively dark, causes participant
Visual fatigue.Wherein light sensing module is light sensor.
Specifically, when room brilliancy is less than predetermined luminance threshold value, control display device reduce brightness to the first default model
It encloses；When room brilliancy is higher than predetermined luminance threshold value, control display device promotes brightness to the second preset range.Wherein, second
The brightness of preset range is higher than the brightness of the first preset range.
In another embodiment of the invention, system further include near-field communication (Near Field Communication,
NFC) identification module, NFC recognition module are connect with controller.NFC recognition module identifies the identity information of user (teaching person), and
The identity information is sent to controller；Controller judges the rank of lecture contents according to the identity information of teacher；When in giving lessons
When being superior to predetermined level of content preserves person's handwriting and sound at high-resolution video；When the rank in lecture contents is low
When predetermined level, person's handwriting and sound are preserved into low-resolution video, and high-resolution video or low-resolution video are sent out
It is sent to cloud server.The present embodiment can save the memory space of cloud server.
Those of ordinary skill in the art may realize that lists described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware
With the interchangeability of software, each exemplary composition and step are generally described according to function in the above description.This
A little functions are implemented in hardware or software actually, depend on the specific application and design constraint of technical solution.Specially
Industry technical staff can use different methods to achieve the described function each specific application, but this realization is not
It is considered as beyond the scope of this invention.
It is apparent to those skilled in the art that for convenience of description and succinctly, the end of foregoing description
The specific work process at end and unit, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed terminal and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
Only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can be tied
Another system is closed or is desirably integrated into, or some features can be ignored or not executed.In addition, shown or discussed phase
Coupling, direct-coupling or communication connection between mutually can be INDIRECT COUPLING or the communication by some interfaces, device or unit
Connection can also be electricity, mechanical or other form connections.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the embodiment of the present invention
Purpose.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, can also be during two or more units are integrated in one unit.It is above-mentioned integrated
The form that hardware had both may be used in unit is realized, can also be realized in the form of SFU software functional unit.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or replace
It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection domain subject to.
Claims (10)
1. a kind of synchronous writing system, which is characterized in that including clipboard, infrared induction device assembly, controller, display equipment；
The infrared induction device assembly is arranged in the frame of the clipboard, for perceiving the object in the clipboard
Movement, and generate movement locus signal；The controller is connect with the infrared induction device assembly, is used for gesture motion rail
Mark signal is converted into simulation person's handwriting in real time, and the simulation person's handwriting is consistent with the track of movement locus signal；The display is set
It is standby to be connect with the controller, for simulating person's handwriting described in real-time display.
2. synchronous writing system according to claim 1, which is characterized in that the system also includes voice-recognition device,
The voice-recognition device is connect with the controller, and the voice-recognition device obtains live sound signal, and will be described existing
Field voice signal is sent to the controller, and the controller is regarded according to the live sound signal and simulation person's handwriting generation
Frequency information.
3. synchronous writing system according to claim 2, which is characterized in that the system also includes cloud server, institutes
It states cloud server to connect with the controller, the video information is sent to the cloud server by the controller.
4. synchronous writing system according to claim 1, which is characterized in that the system also includes lettering pen, the book
It writes pen and is equipped with colour code, the colour code of the lettering pen in clipboard described in the infrared inductor component recognition, and
The colour code is sent to the controller, the controller converts the simulation person's handwriting to the colour code and corresponds to
The person's handwriting of color.
5. synchronous writing system according to claim 1, which is characterized in that the infrared induction device assembly includes multigroup red
External transmitter and infrared remote receiver, the infrared transmitter and infrared remote receiver are to penetrating installation.
6. a kind of synchronous Writing method, which is characterized in that the method is for synchronizing writing system, and the system comprises writings
Plate, infrared induction device assembly, controller, display equipment；The infrared induction device assembly is arranged in the frame of the clipboard,
The infrared induction device assembly is connect with the controller, and the controller is connect with the display equipment；The method includes：
The movement of object of the infrared induction device assembly induction in the clipboard simultaneously generates movement locus signal, and will
The movement locus is sent to the controller；
The controller converts the movement locus to simulation person's handwriting, the rail of the simulation person's handwriting and the gesture motion track
Mark is consistent；
The simulation person's handwriting is sent to the display equipment and shown by the controller in real time.
7. synchronous Writing method according to claim 6, which is characterized in that the system also includes voice-recognition device,
The voice-recognition device is connect with the controller；The method includes：
The voice-recognition device obtains live sound signal, and the live sound signal is sent to the controller；
The controller generates video information according to the live sound signal and the simulation person's handwriting.
8. synchronous Writing method according to claim 6, which is characterized in that the system also includes lettering pen, the book
It writes pen and is equipped with colour code；The method further includes：
When the lettering pen is located in the clipboard, colour code described in the infrared inductor component recognition, and by institute
It states colour code and is sent to the controller；
When the lettering pen is when the clipboard moves, the infrared induction device assembly incudes the pen trace motion of the lettering pen
Track, and the pen trace motion track is sent to the controller；
The controller is converted into the colour code corresponding color according to the colour code and the pen trace motion track
Simulate person's handwriting.
9. synchronous Writing method according to claim 6, which is characterized in that the controller is by the gesture motion track
It is converted into after simulation person's handwriting, further includes：
The controller carries out text identification to the simulation person's handwriting；
If identifying successfully, it converts the simulation person's handwriting to specification text message.
10. synchronous Writing method according to claim 9, which is characterized in that convert the simulation person's handwriting to specification text
After this information, further include：
Convert the specification text message to voice messaging, and the terminal that the voice messaging is sent to people with visual impairment is set
It is standby.
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|---|---|---|---|
| CN201810375147.7A CN108363522A (en) | 2018-04-24 | 2018-04-24 | Synchronous writing system and its method |
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| CN201810375147.7A CN108363522A (en) | 2018-04-24 | 2018-04-24 | Synchronous writing system and its method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108932083A (en) * | 2018-09-30 | 2018-12-04 | 上海开亿信息科技有限公司 | A kind of writing memory storage |
| CN109050102A (en) * | 2018-09-30 | 2018-12-21 | 上海开亿信息科技有限公司 | A kind of intelligent sharing push-and-pull blackboard |
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| CN109050102A (en) * | 2018-09-30 | 2018-12-21 | 上海开亿信息科技有限公司 | A kind of intelligent sharing push-and-pull blackboard |
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