CN107341137A - A kind of annotation follower method and system based on more flat boards - Google Patents

A kind of annotation follower method and system based on more flat boards Download PDF

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Publication number
CN107341137A
CN107341137A CN201710366306.2A CN201710366306A CN107341137A CN 107341137 A CN107341137 A CN 107341137A CN 201710366306 A CN201710366306 A CN 201710366306A CN 107341137 A CN107341137 A CN 107341137A
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China
Prior art keywords
annotation
flat board
intelligent interaction
interaction flat
pairing
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CN201710366306.2A
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Chinese (zh)
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CN107341137B (en
Inventor
陈纬霖
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Guangzhou Shiyuan Electronics Thecnology Co Ltd
Guangzhou Shirui Electronics Co Ltd
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Guangzhou Shiyuan Electronics Thecnology Co Ltd
Guangzhou Shirui Electronics Co Ltd
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Priority to CN201710366306.2A priority Critical patent/CN107341137B/en
Publication of CN107341137A publication Critical patent/CN107341137A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00Handling natural language data
    • G06F40/10Text processing
    • G06F40/166Editing, e.g. inserting or deleting
    • G06F40/169Annotation, e.g. comment data or footnotes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1095Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes

Abstract

The invention provides a kind of annotation follower method based on more flat boards, comprise the following steps:According to network matching function, establish and connect with the intelligent interaction flat board of pairing, and receive by the synchrodata of the intelligent interaction plate transfer of the pairing;When detecting that speaker enters in the preset range of itself, the document mode of the intelligent interaction flat board of the pairing is obtained according to the synchrodata;When the document mode of the intelligent interaction flat board of the pairing is annotation pattern, and the current document pattern of itself is demo mode, the document mode of itself is switched to annotation pattern by synchrodata.Present invention also offers a kind of annotation following device and system based on more flat boards, realize that annotation follows the effect of speaker, solve the problems, such as that speaker needs to need to walk back during annotation well, facilitate speaker to control speech flow in real time, interaction is realized with other people.

Description

A kind of annotation follower method and system based on more flat boards
Technical field
The present invention relates to intelligent interaction flat board field, more particularly to a kind of annotation follower method based on more flat boards and it is System.
Background technology
Intelligent interaction flat board is that one kind is entered by touch technology to the content being shown on display flat board (LCD, LED, PDP) Row manipulation and the integration apparatus of man-machine interactive operation is realized, it possesses annotation, drawing, projector's broadcasting, electronic whiteboard are shown, The multiple functions such as curtain, sound equipment, television set, video conference terminal, man-machine interaction, FPD are incorporated, at multimedia messages The multinomial technology such as reason and network transmission, it is to handle official business, impart knowledge to students, the preferred solution of picture and text interactive demonstration in the information age, extensively It is general to be applied to the fields such as education and instruction, enterprise's meeting, commercial exhibition.
In some scenarios, it may be necessary to while multiple intelligent interaction flat boards are used, for example, some flat boards are used to be criticized Note, and some flat boards are used to demonstrate.But speaker can walk up and down with the demand of speech before each flat board, it is easy to Occur needing also to walk back the flat board as annotation when annotation, the interaction at scene can not be realized well.
The content of the invention
In view of the above-mentioned problems, the invention provides a kind of annotation follower method and device based on more flat boards, solve and drill Speaker needs to annotate the problem of needs are walked back, facilitates speaker to control speech flow in real time, interaction is realized with other people.
The invention provides a kind of annotation follower method based on more flat boards, comprise the following steps:
According to network matching function, establish and connect with the intelligent interaction flat board of pairing, and receive the intelligence by the pairing The synchrodata of interaction plate transfer;
When detecting that speaker enters in the preset range of itself, the intelligence of the pairing is obtained according to the synchrodata The document mode of interaction flat board;
When the document mode of the intelligent interaction flat board of the pairing is annotation pattern, and the current document pattern of itself is drills When showing pattern, the document mode of itself is switched into annotation pattern.
Preferably, when the document mode of the intelligent interaction flat board of the pairing is annotation pattern, the synchronization packets Include the current annotation state on annotation mode flag, annotation person's handwriting and the intelligent interaction flat board of the pairing;
Then when the document mode of the intelligent interaction flat board of the pairing is annotation pattern, and the current document pattern of itself is During demo mode, the document mode of itself is switched into annotation pattern, is specially:
The document mode of itself is switched to by annotation pattern, generation annotation interface, and root according to the annotation mode flag According to the current annotation state, the annotation state under the annotation pattern is set;
The annotation person's handwriting is drawn on the annotation interface of generation.
Preferably, in addition to:
The touch command of the intelligent interaction plate transfer of the pairing is received, and performs the touch command;Wherein, it is described Touch command is generated by the operation detected to the intelligent interaction flat board of the pairing.
Preferably, in addition to:
The annotation person's handwriting of the intelligent interaction plate transfer of the pairing is received, and the annotation person's handwriting is plotted in and is covered in On the annotation interface of current display interface.
Preferably, in addition to:
The sectional drawing of the current display interface of the intelligent interaction plate transfer of the pairing is received, and shows the sectional drawing.
Present invention also offers a kind of annotation system for tracking based on more flat boards, including the first intelligent interaction flat board and institute State the first intelligent interaction flat board pairing the second intelligent interaction flat board, be arranged on the first intelligent interaction flat board and with it is described First Sensitive Detector of the first intelligent interaction flat board connection, is arranged on the second intelligent interaction flat board and with described first Second Sensitive Detector of intelligent interaction flat board connection;Wherein,
The first intelligent interaction flat board, for according to network matching function, being established with the second intelligent interaction flat board Connection, and receive the synchrodata by the second intelligent interaction plate transfer;
First Sensitive Detector, for detecting whether speaker enters the default of the first intelligent interaction flat board In the range of, and testing result is sent to the first intelligent interaction flat board;
Second Sensitive Detector, for detecting whether speaker enters the default of the second intelligent interaction flat board In the range of, and testing result is sent to the second intelligent interaction flat board;
The first intelligent interaction flat board, it is additionally operable to be detected according to the inspection result of first Sensitive Detector and drills Speaker enter the preset range of itself in, obtain itself document mode and the second intelligent interaction flat board document mode, And be demo mode when the document mode of itself, and when the document mode of the second intelligent interaction flat board is annotation pattern, The document mode of itself is switched into annotation pattern.
Preferably, when the document mode of the second intelligent interaction flat board is annotation pattern, the synchrodata includes Annotate the current annotation state on the intelligent interaction flat board of mode flag, annotation person's handwriting and the pairing;
Then the first intelligent interaction flat board is specifically used for, and is cut the document mode of itself according to the annotation mode flag Annotation pattern, generation annotation interface are changed to, and the annotation state under the annotation pattern is set according to the current annotation state, And the annotation person's handwriting is drawn on the annotation interface of generation.
Preferably, the second intelligent interaction flat board is additionally operable to, and touch command, root are generated according to the touch control operation detected Responded according to the touch command, and the touch command is sent to the first intelligent interaction flat board;
The first intelligent interaction flat board is additionally operable to, and receives the touch command of the second intelligent interaction plate transfer, and Perform the touch command.
Preferably, the second intelligent interaction flat board is additionally operable to, and obtains the annotation person's handwriting generated on annotation interface, and will The annotation person's handwriting is sent to the first intelligent interaction flat board;
The first intelligent interaction flat board is additionally operable to, and receives the annotation person's handwriting of the second intelligent interaction plate transfer, and The annotation person's handwriting is plotted on the annotation interface for being covered in current display interface.
Preferably, the second intelligent interaction flat board is additionally operable to, and regularly screenshotss is carried out to current display interface, described in acquisition The sectional drawing of current display interface, and the sectional drawing is sent to the first intelligent interaction flat board;
The first intelligent interaction flat board is additionally operable to, and shows the sectional drawing.
Annotation follower method and system provided by the invention based on more flat boards, realized and matched by network matching function Intelligent interaction flat board establish connect and carry out data syn-chronization, when detecting that speaker enters itself preset range, obtain automatically The document mode of the document mode of body and the intelligent interaction flat board of the pairing is derived from, and is matched somebody with somebody being in demo mode when itself To intelligent interaction flat board be in annotation pattern when, carry out the switching of annotation pattern and demonstration document automatically, switch to pairing The document mode of intelligent interaction flat board, realize that annotation follows the effect of speaker, when solving speaker well needs annotation The problem of needing to walk back, facilitate speaker to control speech flow in real time, interaction is realized with other people.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, the required accompanying drawing used in embodiment will be made below Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the annotation system for tracking provided in an embodiment of the present invention based on more flat boards.
Fig. 2 is the schematic flow sheet of the annotation follower method provided in an embodiment of the present invention based on more flat boards.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, the embodiments of the invention provide a kind of annotation system for tracking based on more flat boards, including the first intelligence Interaction flat board 100, the second intelligent interaction flat board 200 matched with the first intelligent interaction flat board 100, it is arranged at described first The first Sensitive Detector 110 being connected on intelligent interaction flat board 100 and with the first intelligent interaction flat board 100, is arranged at institute The second Sensitive Detector 210 stated on the second intelligent interaction flat board 200 and be connected with the second intelligent interaction flat board 200.Its In:
The first intelligent interaction flat board 100, for according to network matching function, with the second intelligent interaction flat board 200 establish connection, and receive the synchrodata transmitted by the second intelligent interaction flat board 200.
First Sensitive Detector 110, for detecting whether speaker enters the first intelligent interaction flat board 100 Preset range in, and testing result is sent to the first intelligent interaction flat board 100.
Second Sensitive Detector 210, for detecting whether speaker enters the second intelligent interaction flat board 200 Preset range in, and testing result is sent to the second intelligent interaction flat board 200.
Specifically, in embodiments of the present invention, first Sensitive Detector 110 and second Sensitive Detector 210 It may include human body sensor and range sensor, detect whether speaker A enters by human body sensor and range sensor In the preset range of first intelligent interaction flat board.Human body sensor can be used for judging to whether there is human body in front of itself, and distance Sensor is used to prejudge distance of the human body with corresponding intelligent interaction flat board.Range sensor it is total be divided into contact Distance-sensing Device and contactless range sensor, contact range sensor include inductive displacement transducer, capacitive displacement transducer, The displacement transducer of cmos classes, rotary encoder, Magnetic ruler, grating scale etc., contactless range sensor include laser displacement Sensor, ultrasonic wave (sonar) distance-sensor, infrared distance sensor etc..In embodiments of the present invention, non-connect is used Touch range sensor.
In embodiments of the present invention, for example, identifying the position of speaker using thermal infrared human body sensor, judge to give a lecture Person identifies distance of the speaker apart from intelligent interaction flat board whether in front of this flat board using ultrasonic distance sensor.When When ultrasonic distance sensor is detected corresponding to speaker's entrance in the preset range of intelligent interaction flat board, it sends detection knot Fruit gives corresponding intelligent interaction flat board.
The first intelligent interaction flat board 100, it is additionally operable to examine when according to the inspection result of first Sensitive Detector 110 Speaker is measured into the document mode in the preset range of itself, obtaining itself and the second intelligent interaction flat board 200 Document mode, and be demo mode when the document mode of itself, and the document mode of the second intelligent interaction flat board 200 is During annotation pattern, the document mode of itself is switched into annotation pattern.
Specifically, in embodiments of the present invention, if when initial, speaker A is located at the second intelligent interaction flat board 200 Preset range in, and the document mode of the first intelligent interaction flat board 100 is initially in demo mode (i.e. now described The document shown on first intelligent interaction flat board 100 is solely for demonstration), the document mode of the second intelligent interaction flat board 200 In annotation pattern (document now shown on the first intelligent interaction flat board 100 can be annotated), then work as speech Person A from the second intelligent interaction flat board 200 enter into the preset range of the first intelligent interaction flat board 100 when, described first Sensitive Detector 110 detects the speaker A, and testing result is sent into the first intelligent interaction flat board 100, described First intelligent interaction flat board 100 is adjusted after the speaker A is obtained according to the inspection result and enters the event of its preset range With the 200 newest synchrodata synchronously to come of the second intelligent interaction flat board, the document mode of itself is switched into injection shots Formula.
Wherein, when the document mode of the second intelligent interaction flat board 200 is annotation pattern, the synchrodata includes Annotate the current annotation state on the intelligent interaction flat board of mode flag, annotation person's handwriting and the pairing.
Then now the first intelligent interaction flat board 100 is after the synchrodata is received, first according to the injection shots The document mode of itself is switched to annotation pattern by formula mark, and then generation is covered in the annotation interface in current display interface, And the annotation state under the annotation pattern is set according to the current annotation state, and draw institute on the annotation interface of generation State annotation person's handwriting.
Annotation system for tracking provided by the invention based on more flat boards, realized by network matching function and put down with intelligent interaction Data syn-chronization between plate, when detecting that speaker enters itself preset range, document mode and the institute of itself are obtained automatically The document mode of the intelligent interaction flat board of pairing is stated, and is in the intelligent interaction flat board for being in demo mode when itself and matching During annotation pattern, the switching of annotation pattern and demonstration document is carried out automatically, is realized that annotation follows the effect of speaker, is solved well The problem of speaker that determined needs to need to walk back during annotation, facilitates speaker to control speech flow in real time, is realized mutually with other people It is dynamic.
Preferably, the second intelligent interaction flat board 200 is additionally operable to, and is referred to according to the touch control operation generation touch-control detected Order, is responded, and the touch command is sent into the first intelligent interaction flat board 100 according to the touch command;
The first intelligent interaction flat board 100 is additionally operable to, and is received the touch-control that the second intelligent interaction flat board 200 transmits and is referred to Order, and perform the touch command.
In the preferred embodiment, when speaker, which is located at the second intelligent interaction flat board 200, to be demonstrated, speaker can be right Respective document carries out touch control operation, such as carries out page turning, page scroll, background adjustment, page zoom-in and zoom-out, now, second intelligence Can interaction flat board 200 can detect the touch control operation of speaker, and after generating touch command, rung according to the touch command Should, to carry out the renewal of display interface.Meanwhile the touch command is also sent to institute by the second intelligent interaction flat board 200 State the first intelligent interaction flat board 100.The first intelligent interaction flat board 100 performs described touch after the touch command is received Control instruction, so as to realize that the first intelligent interaction flat board 100 is synchronous with the touch-control of the second intelligent interaction flat board 200.
In this preferred embodiment, due to synchronous to having carried out touch-control between intelligent interaction flat board, thus speaker often moves To an intelligent interaction flat board, the document of the document-displayed state of the intelligent interaction flat board with previous intelligent interaction flat board shows Show state consistency, speaker can be seamlessly connected without adapting to new document again, improve the speech experience of speaker.
Preferably, the second intelligent interaction flat board 200 is additionally operable to, and obtains the annotation person's handwriting generated on annotation interface, And the annotation person's handwriting is sent to the first intelligent interaction flat board 100;
The first intelligent interaction flat board 100 is additionally operable to, and receives the annotation pen that the second intelligent interaction flat board 200 transmits Mark, and the annotation person's handwriting is plotted on the annotation interface for being covered in current display interface.
In the preferred embodiment, annotation person's handwriting of the speaker on the second intelligent interaction flat board 200 also can be simultaneously synchronous Onto the first intelligent interaction flat board 100, so as to which all spectators can obtain the annotation person's handwriting of speaker simultaneously, to understand in time Current speech information.Particularly, in some larger occasions, it may be necessary to which multiple intelligent interaction flat boards just can guarantee that each The viewing effect of spectators, now, the synchronization for annotate person's handwriting are just particularly important.
Preferably, the second intelligent interaction flat board 200 is additionally operable to, and regularly carries out screenshotss to current display interface, is obtained The sectional drawing of the current display interface, and the sectional drawing is sent to the first intelligent interaction flat board 100;
The first intelligent interaction flat board 100 is additionally operable to, and shows the sectional drawing.
In some cases, for example, speaker carries out the operation such as copy editor or picture editor to current display document, Data variation caused by these operations is not easy to synchronize, it is thus possible to causes the content of different intelligent interaction flat boards not Together.Therefore, in the preferred embodiment, the second intelligent interaction flat board 200 regularly can carry out screenshotss to current display interface, Obtain the sectional drawing of the current display interface, and the sectional drawing is sent to the first intelligent interaction flat board 100, described first Intelligent interaction flat board 100 shows the sectional drawing, so as to ensure the first intelligent interaction flat board 100 and the second intelligent interaction flat board 200 display interface is consistent all the time.
Referring to Fig. 2, present invention also offers a kind of annotation follower method based on more flat boards, comprise the following steps:
S101, according to network matching function, establish and connect with the intelligent interaction flat board of pairing, and receive by the pairing The synchrodata of intelligent interaction plate transfer;
S102, when detecting that speaker enters in the preset range of itself, the pairing is obtained according to the synchrodata Intelligent interaction flat board document mode;
S103, when the document mode of the intelligent interaction flat board of the pairing is annotation pattern, and the current document mould of itself When formula is demo mode, the document mode of itself is switched into annotation pattern.
Annotation follower method provided by the invention based on more flat boards, the intelligence with matching is realized by network matching function Interaction flat board, which is established, to be connected and carries out data syn-chronization, when detecting that speaker enters itself preset range, obtains itself automatically Document mode and the pairing intelligent interaction flat board document mode, and in the intelligence for being in demo mode when itself and matching When energy interaction flat board is in annotation pattern, the switching of annotation pattern and demonstration document is carried out automatically, switches to the intelligence friendship of pairing The document mode of mutual flat board, realize that annotation follows the effect of speaker, solving speaker well needs to need during annotation The problem of going back, facilitates speaker to control speech flow in real time, and interaction is realized with other people.
Preferably, when the document mode of the intelligent interaction flat board of the pairing is annotation pattern, the synchronization packets Include the current annotation state on annotation mode flag, annotation person's handwriting and the intelligent interaction flat board of the pairing;
Then step S103 is specially:
The document mode of itself is switched to by annotation pattern, generation annotation interface, and root according to the annotation mode flag According to the current annotation state, the annotation state under the annotation pattern is set;
The annotation person's handwriting is drawn on the annotation interface of generation.
Preferably, in addition to:
S104, receives the touch command of the intelligent interaction plate transfer of the pairing, and performs the touch command;Its In, the touch command is generated by the operation detected to the intelligent interaction flat board of the pairing.
In this preferred embodiment, due to synchronous to having carried out touch-control between intelligent interaction flat board, thus speaker often moves To an intelligent interaction flat board, the state consistency of the state of the intelligent interaction flat board with previous intelligent interaction flat board, speech Person can be demonstrated with gapless, improve the demonstration experience of speaker.
Preferably, in addition to:
S105, the annotation person's handwriting of the intelligent interaction plate transfer of the pairing is received, and the annotation person's handwriting is plotted in It is covered on the annotation interface of current display interface.
Preferably, in addition to:
S106, the sectional drawing of the current display interface of the intelligent interaction plate transfer of the pairing is received, and show described cut Figure.
The above disclosed power for being only a kind of preferred embodiment of the present invention, the present invention can not being limited with this certainly Sharp scope, one of ordinary skill in the art will appreciate that realizing all or part of flow of above-described embodiment, and weighed according to the present invention Profit requires made equivalent variations, still falls within and invents covered scope.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, being can be with The hardware of correlation is instructed to complete by computer program, described program can be stored in a computer read/write memory medium In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access Memory, RAM) etc..

Claims (10)

1. a kind of annotation follower method based on more flat boards, it is characterised in that comprise the following steps:
According to network matching function, establish and connect with the intelligent interaction flat board of pairing, and receive the intelligent interaction by the pairing The synchrodata of plate transfer;
When detecting that speaker enters in the preset range of itself, the intelligent interaction of the pairing is obtained according to the synchrodata The document mode of flat board;
When the document mode of the intelligent interaction flat board of the pairing is annotation pattern, and the current document pattern of itself is demonstration mould During formula, the document mode of itself is switched into annotation pattern.
2. the annotation follower method according to claim 1 based on more flat boards, it is characterised in that when the intelligence of the pairing The document mode of interaction flat board is when be annotation pattern, and the synchrodata includes injection shots formula mark, annotates person's handwriting and described matches somebody with somebody To intelligent interaction flat board on current annotation state;
Then when the document mode of the intelligent interaction flat board of the pairing is annotation pattern, and the current document pattern of itself is demonstration During pattern, the document mode of itself is switched into annotation pattern, is specially:
The document mode of itself is switched to by annotation pattern according to the annotation mode flag, generation annotates interface, and according to institute State the annotation state under the current annotation state setting annotation pattern;
The annotation person's handwriting is drawn on the annotation interface of generation.
3. the annotation follower method according to claim 1 based on more flat boards, it is characterised in that also include:
The touch command of the intelligent interaction plate transfer of the pairing is received, and performs the touch command;Wherein, the touch-control Instruction is generated by operation of the detection to the intelligent interaction flat board of the pairing.
4. the annotation follower method according to claim 1 based on more flat boards, it is characterised in that also include:
The annotation person's handwriting of the intelligent interaction plate transfer of the pairing is received, and the annotation person's handwriting is plotted in and is covered in currently On the annotation interface of display interface.
5. the annotation follower method according to claim 1 based on more flat boards, it is characterised in that also include:
The sectional drawing of the current display interface of the intelligent interaction plate transfer of the pairing is received, and shows the sectional drawing.
6. a kind of annotation system for tracking based on more flat boards, it is characterised in that including the first intelligent interaction flat board and described first Intelligent interaction flat board pairing the second intelligent interaction flat board, be arranged on the first intelligent interaction flat board and with first intelligence First Sensitive Detector of energy interaction flat board connection, it is arranged on the second intelligent interaction flat board and is handed over the described first intelligence Second Sensitive Detector of mutual flat board connection;Wherein,
The first intelligent interaction flat board, for according to network matching function, establishing and connecting with the second intelligent interaction flat board, And receive the synchrodata by the second intelligent interaction plate transfer;
First Sensitive Detector, the preset range of the first intelligent interaction flat board whether is entered for detecting speaker It is interior, and testing result is sent to the first intelligent interaction flat board;
Second Sensitive Detector, the preset range of the second intelligent interaction flat board whether is entered for detecting speaker It is interior, and testing result is sent to the second intelligent interaction flat board;
The first intelligent interaction flat board, it is additionally operable to that speaker ought be detected according to the inspection result of first Sensitive Detector Into in the preset range of itself, obtain itself document mode and the second intelligent interaction flat board document mode, and , will be certainly when the document mode of itself is demo mode, and the document mode of the second intelligent interaction flat board is annotation pattern The document mode of body switches to annotation pattern.
7. the annotation system for tracking according to claim 6 based on more flat boards, it is characterised in that when the described second intelligence is handed over When the document mode of mutual flat board is annotation pattern, the synchrodata includes injection shots formula mark, annotation person's handwriting and the pairing Intelligent interaction flat board on current annotation state;
Then the first intelligent interaction flat board is specifically used for, and is switched to the document mode of itself according to the annotation mode flag Annotation pattern, generation annotation interface, and according to the annotation state under the current annotation state setting annotation pattern, and The annotation person's handwriting is drawn on the annotation interface of generation.
8. the annotation system for tracking according to claim 6 based on more flat boards, it is characterised in that
The second intelligent interaction flat board is additionally operable to, and touch command is generated according to the touch control operation detected, according to the touch-control Instruction is responded, and the touch command is sent into the first intelligent interaction flat board;
The first intelligent interaction flat board is additionally operable to, and receives the touch command of the second intelligent interaction plate transfer, and is performed The touch command.
9. the annotation system for tracking according to claim 6 based on more flat boards, it is characterised in that
The second intelligent interaction flat board is additionally operable to, and obtains the annotation person's handwriting that generates on annotation interface, and by the annotation pen Mark is sent to the first intelligent interaction flat board;
The first intelligent interaction flat board is additionally operable to, and receives the annotation person's handwriting of the second intelligent interaction plate transfer, and by institute Annotation person's handwriting is stated to be plotted on the annotation interface for being covered in current display interface.
10. the annotation system for tracking according to claim 6 based on more flat boards, it is characterised in that
The second intelligent interaction flat board is additionally operable to, and regularly carries out screenshotss to current display interface, obtains the current display circle The sectional drawing in face, and the sectional drawing is sent to the first intelligent interaction flat board;
The first intelligent interaction flat board is additionally operable to, and shows the sectional drawing.
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CN105446689A (en) * 2015-12-16 2016-03-30 广州视睿电子科技有限公司 Synchronization method and system of remote commenting
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CN108255403B (en) * 2018-01-16 2020-09-29 广州视源电子科技股份有限公司 Information annotation system, method, device and storage medium
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