CN109509375A - A kind of comprehensive screen blackboard system of intelligence and its control method of recorded broadcast one - Google Patents
A kind of comprehensive screen blackboard system of intelligence and its control method of recorded broadcast one Download PDFInfo
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- CN109509375A CN109509375A CN201811445493.4A CN201811445493A CN109509375A CN 109509375 A CN109509375 A CN 109509375A CN 201811445493 A CN201811445493 A CN 201811445493A CN 109509375 A CN109509375 A CN 109509375A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—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
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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
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
- G09B5/14—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations with provision for individual teacher-student communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/048—Indexing scheme relating to G06F3/048
- G06F2203/04803—Split screen, i.e. subdividing the display area or the window area into separate subareas
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- Business, Economics & Management (AREA)
- User Interface Of Digital Computer (AREA)
- Drawing Aids And Blackboards (AREA)
- Electrically Operated Instructional Devices (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The intelligence screen blackboard system, including audio collection module, the video acquisition module of at least one, all-in-one machine and at least one piece of blank screen comprehensively of recorded broadcast one of the invention；Blank screen, audio collection module and video acquisition module with integrated mechatronics；Audio collection module, for acquiring the audio signal of user and exporting the signal to all-in-one machine；Video acquisition module, for acquiring the picture signal in the system installation environment and exporting this to all-in-one machine；Blank screen, for showing that the writing writing on the blackboard of user, and the operation of response user show updated writing on the blackboard；The operation information for writing writing on the blackboard and user is exported to all-in-one machine under same screen mode simultaneously；All-in-one machine, for showing the writing writing on the blackboard for individually showing itself under blank screen writing writing on the blackboard or span mode under same screen mode, the picture signal of video acquisition module acquisition, and real-time storage all-in-one machine display picture and the audio signal from audio collection module are shown simultaneously.The system is thoroughly by blackboard intelligence.
Description
[technical field]
The present invention relates to intellectual education appliance technologies, and in particular to the intelligence with recorded broadcast one shields blackboard system comprehensively
System.
[background technique]
The classroom lectures mode of most original, teacher are write on blackboard with chalk, then wipe unwanted plate with blackboard eraser
Book.Chalk powder needs repeatedly to wipe or even need repeatedly to be cleaned with water in remaining influence writing effect next time of blackboard；Chalk powder
Fly upward and fall, indoor environment is not only made dirty, for human body and a kind of pollution sources.And lecture contents can not store,
Scene of giving lessons at that time can not be reproduced, other people can not also reflect according to student assesses effect of giving lessons.
With the raising of scientific and technological level, there is improved blackboard.Dais is equipped with smart host, by projecting or will show
The multi-functional blackboard in blackboard center is arranged in display screen.Teacher can still be given lessons using most original mode, while can use intelligence
The function of host shows the file or sound, video file editted.There are still original blackboards for this modified blackboard
It is insufficient.
[summary of the invention]
In view of this, the intelligence that the present invention provides a kind of recorded broadcast one shields blackboard system comprehensively.
The present invention adopts the following technical scheme that the intelligence of construction recorded broadcast one shields blackboard system comprehensively, it includes that audio is adopted
Collect module, the video acquisition module of at least one, all-in-one machine and at least one piece of blank screen；There are setting in all-in-one machine display two sides
Blank screen；All-in-one machine display can split into multiple display areas that quantity is no less than blank screen quantity, and have on all-in-one machine display
One individual display area is corresponding with every piece of blank screen；Blank screen, audio collection module and video acquisition module are electrically connected with all-in-one machine
It connects；
Audio collection module, for acquiring the audio signal of user and exporting audio signal to all-in-one machine；
Video acquisition module, for acquiring the picture signal in the system installation environment and exporting picture signal to one
Machine；
Blank screen, for showing that the writing writing on the blackboard of user, and the operation of response user show updated writing on the blackboard；Simultaneously same
The operation information for writing writing on the blackboard and user is exported to all-in-one machine under screen mode；
All-in-one machine, for showing the writing for individually showing itself under blank screen writing writing on the blackboard or span mode under same screen mode
Writing on the blackboard, at the same show video acquisition module acquisition picture signal, and real-time storage all-in-one machine display picture and come from audio
The audio signal of acquisition module.
Preferably, operation information of the user on blank screen includes virtual key input information, and blank screen collects the letter
When breath, which is exported to all-in-one machine, all-in-one machine parses the information to form corresponding functional module, is then responding to function mould
Block shows updated written information over the display, while the corresponding data packet of functional module can be sent to blank screen, blank screen
Response function module and updated written information is shown after parsing functional module.
Preferably, the blank screen includes touch-control writing region, and touch-control writing region includes writing region and virtual key area
Domain, virtual key region, which is set to, writes edges of regions.
Preferably, the blank screen further includes physical button region, and physical button region is set along touch-control writing region outer edge
It sets.
Preferably, the blank screen and all-in-one machine are arranged side by side and detachable connection.
Preferably, the blank screen and all-in-one machine are electrically connected with USB mode.
The present invention also provides the control methods that the intelligence of recorded broadcast one shields blackboard system comprehensively, include the following steps:
A10: video acquisition module acquires the image information in the system installation environment in real time；
A11: audio collection module acquires audio user information in real time；
Step a10, a11 are carried out simultaneously；
Further include following steps:
A12: blank screen acquires the input information of user in real time, and forms the data packet of user-defined format；
Or
A13: all-in-one machine acquires the input information of user in real time, and forms the data packet of user-defined format；
Step a12, a13 and a10, a11 are carried out simultaneously；
The control method further includes following steps:
C10: the data packet in all-in-one machine receiving step a12 or a13, and exclusiveness parses one of data packet, will count
According to Packet analyzing at corresponding functional module；
D10: all-in-one machine response function module shows newest written information over the display, while showing image information；
E10: the picture and audio signal of all-in-one machine real-time storage display generate video file.
Preferably, the input information of user includes virtual key input information, all-in-one machine analyzing step a12 in step a12
In data packet when, the control method further includes following steps at this time:
D11: the corresponding data packet of functional module in step c10 is sent to blank screen by all-in-one machine；
E10: the data packet in blank screen analyzing step d11；
F10: blank screen response function module shows newest written information.
Preferably, the input information of user further includes written information and physical button input information, this time control in step a12
Method processed further includes following steps:
B10: the data packet in blank screen analyzing step a12, by resolve packet at corresponding functional module；
C11: blank screen response function module shows newest written information.
Preferably, when data packet in all-in-one machine analyzing step a13, the control method further includes following steps at this time:
B11: the data packet in blank screen analyzing step a12, by resolve packet at corresponding functional module；
C12: blank screen response function module shows newest written information.
The method have the benefit that:
1. user has broadcasting demand, the writing that has stored on all-in-one machine, the video text of image and audio can be played
Part, or copy, share the video file.The video file that Intelligent blackboard system in the present embodiment is recorded, when all-in-one machine also
Secondary editor can be carried out to realize use to written information at the time of reading, using all-in-one machine physics peripheral hardware and virtual functions module
Demand family correction or updated, relatively the teaching image file under present mode, the teaching file that this Intelligent blackboard system generates
Availability is higher, alleviates teacher's workload, while the video file contains the image information and audio letter of academics and students
Breath is also convenient for assessment teacher's quality of instruction, can also be fed back according to the scene of student, further increase quality of instruction.
2. screen blackboard system is easy to disassemble comprehensively for the intelligence of recorded broadcast one, standardization level is high；It simultaneously will be current black
Plate is thoroughly intelligent.
[Detailed description of the invention]
The intelligence of recorded broadcast one in Fig. 1 embodiment one shields blackboard system composition schematic diagram comprehensively；
Blank screen and all-in-one machine control structure in the comprehensive screen blackboard system of intelligence of recorded broadcast one in Fig. 2 embodiment one show
It is intended to；
The intelligence of recorded broadcast one in Fig. 3 embodiment one shields the control method of blackboard system with the writing under screen mode comprehensively
Display control flow diagram；
The intelligence of recorded broadcast one in Fig. 4 embodiment one shields the control method of blackboard system with the physics under screen mode comprehensively
Key-press input control flow schematic diagram；
The intelligence of recorded broadcast one in Fig. 5 embodiment one shields the control method of blackboard system with virtual under screen mode comprehensively
Key-press input control flow schematic diagram；
The intelligence of recorded broadcast one in Fig. 6 embodiment one shields the control under the control method span mode of blackboard system comprehensively
Flow diagram；
[specific embodiment]
In order to keep technical solution and the technical effect of this patent clearer, with reference to the accompanying drawings and examples to this patent
Specific embodiment be described in detail.
Embodiment one:
The intelligence screen blackboard system, including audio collection module 1 comprehensively of recorded broadcast one in the present embodiment, at least one
Video acquisition module 2, all-in-one machine 3 and at least one piece of blank screen 4；There are setting blank screen 4 in all-in-one machine display two sides；All-in-one machine is aobvious
Quantity can be split into and be no less than on the multiple display areas and all-in-one machine display of blank screen quantity and have an individual viewing area by showing device
Domain is corresponding with every piece of blank screen；Blank screen 4, audio collection module 1 and 2 pieces of video acquisition mould are electrically connected with all-in-one machine 3.
Such as Fig. 1, specifically, audio collection module 1 is used to acquire the audio signal of user and exports audio signal to one
Body machine 3 can be electrically connected or be wirelessly connected with all-in-one machine 3, and the audio collection module 1 in the present embodiment is realized with microphone.
There are two video acquisition modules 2, top at left and right sides of intelligent blackboard is set to, with integrated mechatronics, video module
It can rotate, record the picture signal of student and/or teacher, a video acquisition mould being electrically connected with all-in-one machine 3 can also be set
Block records teaching scene behind classroom, from classroom rear angle.Video acquisition module 2 in this implementation is realized with camera.
Blank screen 4 includes touch-control writing region 41 and physical button region 42；Touch-control writing region 41 can be infrared touch panel,
Or electromagnetic touch screen or capacitance touch screen etc., including region 411 and virtual key region 412 are write, write 411 shape of region
It is matched with blank screen 4 and maximumlly covers blank screen.Physical button region 42 is located at the lower section in touch-control writing region, is provided with a system
Column physical button, such as save, share, generate two dimensional code, selective erase, a key clear screen, blank screen, resource query, red pen, black pen,
Blue pen, music, screenshot, pattern switching etc., the function of abundant blackboard and abundant teaching resource.Hard object, such as chalk, pen can be used in user
Shell is writing region writing and is drawing picture and text.Virtual key region 412 is a series of intimate touch mark of and physical button
Know, is set to 41 edge of blank screen touch-control writing region, the virtual key region 412 of left side blank screen is set to touch-control writing in the present embodiment
41 left edge of region, the virtual key region 412 of the right blank screen is set to 41 right hand edge of touch-control writing region, and silk-screen mark is different
Function bug key, virtual quick bond energy quick response user's operation is convenient and efficient, improves treatment effeciency.
Blank screen 4 has two pieces, and is respectively arranged on 3 left and right sides of all-in-one machine, and all-in-one machine display includes left 31 He of display area
Right display area 32, the corresponding left side blank screen in left display area 31, the corresponding the right blank screen in right display area 32.Two pieces of blank screens 4 and one
Body machine 3 is formed and the matched intelligent blackboard of physics blackboard shape in current classroom side by side.Blank screen 4 is for showing teacher or student
Writing writing on the blackboard, all-in-one machine display be used for for show under same screen mode blank screen writing writing on the blackboard or span mode under individually show
Show the writing writing on the blackboard of itself, while showing the picture signal that video acquisition module 2 acquires；Blank screen 4 is black liquid crystal display, all-in-one machine
Display is white liquid crystal screen.The writing style for having taken into account the original blackboard of a part of user of the blank screen of black, is equivalent to white
It is low in energy consumption also environmentally friendly for computer liquid crystal displayer.There are also other variations for the corresponding relationship of all-in-one machine display and blank screen, for example, one
Body machine display is divided into three pieces or more display areas, wherein two pieces correspond with left and right blank screen, other display areas
The display for the independent writing picture signal that perhaps video acquisition module 3 acquires that can be used under same screen mode is corresponding to it
Blind language explain picture etc..
The mechanical connection of blank screen 4 and all-in-one machine 3 is that buckle is fixed, and facilitates the dismounting of Intelligent blackboard system.Blank screen 4 and one
Machine 3 electrically connects as USB connection, improves the standardization level of equipment.
All-in-one machine display also be provided with the intimate icon of the virtual key of blank screen or shortcut key, facilitate user couple
Writing on the blackboard is edited in 3 side of all-in-one machine.
The intelligence of recorded broadcast one in the present embodiment shields blackboard system comprehensively, further includes the physical peripheral connecting with all-in-one machine
Equipment, such as wire/wireless keyboard, mouse.
Such as Fig. 2, blank screen includes blank screen acquisition unit, blank screen display unit, blank screen communication unit and blank screen control unit.
Blank screen acquisition unit, for acquiring the handwriting trace information on blank screen, physical button information and virtual key in real time
Information simultaneously forms data packet；
Blank screen display unit, for the instruction real-time display written information according to blank screen control unit；
Blank screen communication unit is received for sending the data from blank screen control unit to following all-in-one machine communication units
Data from all-in-one machine communication unit；
Blank screen control unit is shown for parsing the data packet of blank screen acquisition unit and the data after parsing being sent to blank screen
Show unit；
All-in-one machine includes all-in-one machine acquisition unit, image acquisition units, audio collection unit, all-in-one machine display unit, and one
Body machine storage unit, all-in-one machine communication unit and all-in-one machine control unit.
All-in-one machine acquisition unit is connect for acquiring the handwriting trace information on all-in-one machine display in real time with all-in-one machine
Physics peripheral input message and all-in-one machine display on virtual key input information and form data packet；
Image acquisition units give all-in-one machine control unit for acquiring to teach indoor picture signal and export in real time, including
The image of student and teacher；
Audio collection unit gives all-in-one machine control unit for acquiring the audio signal of user in real time and exporting；
All-in-one machine display unit, for being believed according to the instruction real-time display written information and image of all-in-one machine control unit
Breath；
All-in-one machine storage unit, for the picture according to the instruction real-time storage all-in-one machine display of all-in-one machine control unit
With real-time audio signal, video file is generated；Video file format such as avi, MP4, swf.
All-in-one machine communication unit, the data for the transmission to blank screen communication unit from all-in-one machine control unit receive
Data from blank screen communication unit；
All-in-one machine control unit, for parsing the data packet from all-in-one machine acquisition unit and/or all-in-one machine communication unit
And the data after parsing are sent to all-in-one machine display unit, handle the data from image acquisition units and will treated number
According to all-in-one machine display unit is sent to, data of the processing from audio collection unit are sent to all-in-one machine storage unit.
The comprehensive screen blackboard system of intelligence of recorded broadcast one in the present embodiment can work in both of which: with screen mode and divide
Screen mode.With screen mode, the written information of the blank screen of all-in-one machine display simultaneous display；Span mode, all-in-one machine display with
Blank screen individually shows respective written information, responds respective physical button input and virtual key input.
With screen mode
The intelligence of recorded broadcast one in the present embodiment shields the control method of blackboard system comprehensively, point three kinds of situations: writing aobvious
Show control, physical button input control and virtual key input control.
Such as Fig. 3, control of the Intelligent blackboard system control method when writing display includes the following steps:
A10: blank screen acquires handwriting trace information in real time, and forms the data packet of user-defined format；
B10: the data packet in blank screen analyzing step a10；
C10: blank screen shows handwriting trace according to the data after parsing；
Blank screen executes the following steps while executing step b10:
B11: data packet of the blank screen into all-in-one machine sending step a10；
Intelligent blackboard system control method further includes following steps when writing display:
A11: camera real-time image acquisition information；
A12: microphone acquires audio-frequency information in real time；
C11: all-in-one machine will receive the information of the corresponding point of the integral machine location of displays of resolve packet from blank screen；
D10: all-in-one machine draws corresponding handwriting trace according to parsing information over the display, while showing image information；In order to keep away
Exempt from image information to block handwriting trace, image information can be shown in small window shape formula all-in-one machine display upper left side and
Upper right side perhaps lower left and lower right or other positions.
E10: the picture and audio signal of all-in-one machine real-time storage display generate video file.
Such as Fig. 4, the intelligence of recorded broadcast one shields control packet of the control method of blackboard system when physical button inputs comprehensively
The step of the step of including is with when writing display is similar, the difference is that the signal that blank screen acquires in real time becomes physical button letter
Breath, subsequent blank screen and all-in-one machine are all parsed into corresponding functional module to physical button information, before then inputting to physical button
Written information carry out corresponding function treatment.
Such as Fig. 5, the intelligence of recorded broadcast one shields control packet of the control method of blackboard system when virtual key inputs comprehensively
Include following steps:
A20: blank screen acquires virtual key information in real time, and forms the data packet of user-defined format；
A21: camera real-time image acquisition information；
A22: microphone acquires audio-frequency information in real time；
B20: data packet of the blank screen into all-in-one machine sending step a20；
C20: all-in-one machine will receive the resolve packet from blank screen into corresponding functional module；
D20: all-in-one machine response function module shows updated written information over the display, while showing image information；
E20: the picture and audio signal of all-in-one machine real-time storage display generate video file.
Further include following steps after step c20:
D21: the corresponding data packet of functional module in step c20 is sent to blank screen by all-in-one machine；
E21: the data packet in blank screen analyzing step d21；
F21: blank screen response function module shows updated written information.
After the input of blank screen virtual key, blank screen is by data packet hair all-in-one machine parsing post-processing, while blank screen is further according to one
The instruction of machine is again updated written information, and blank screen and all-in-one machine display Display on the same screen while ensure that all-in-one machine stores
The accuracy of data avoids loss of data caused by due to the quick response of virtual key.
Span mode
Fig. 6 is the control method flow chart of the blank screen and all-in-one machine under span mode, the control method phase of He Tongping mode
Seemingly, be a difference in that blank screen and all-in-one machine acquire respective input information, and input information be processed and displayed, blank screen and
No data interaction between all-in-one machine, details are not described herein for specific steps.
Above-mentioned control method, is easy to understand, and the acquisition and parsing of blank screen and all-in-one machine user's written information also can be considered one
Kind writing function module.Virtual key is it also will be understood that at virtual menu etc..
When user has broadcasting demand, can play stored on all-in-one machine with write, the video file of image and audio,
Or it copies, share the video file.The video file that Intelligent blackboard system in the present embodiment is recorded, can be with when all-in-one machine
At the time of reading, using all-in-one machine physics peripheral hardware and virtual functions module, secondary editor is carried out to realize user school to written information
Just or the demand that updates, and the teaching image file of existing direct recording, written information and ambient enviroment image information are integrated
Indivisible vision signal, cannot be to written information edit-modify；So the teaching image file under opposite present mode, this
The teaching file availability that Intelligent blackboard system generates is higher, alleviates teacher's workload, while the video file contains always
The image information and audio-frequency information of teacher and student are also convenient for assessment teacher's quality of instruction, can also be fed back according to the scene of student,
Further increase quality of instruction.
The foregoing is merely the preferred embodiments of this patent, are not limited to this patent, for the skill of this field
For art personnel, this patent can have various modifications and variations.It is all within the spirit and principle of this patent, it is made any to repair
Change, equivalent replacement, improvement etc., should be included within the protection scope of this patent.
Claims (10)
1. a kind of intelligence of recorded broadcast one shields blackboard system comprehensively, it is characterised in that: it includes audio collection module, at least one
Video acquisition module, all-in-one machine and at least one piece of blank screen；There are setting blank screen in all-in-one machine display two sides；All-in-one machine is shown
Device can split into multiple display areas that quantity is no less than blank screen quantity, and have an individual display area on all-in-one machine display
It is corresponding with every piece of blank screen；Blank screen, audio collection module and video acquisition module with integrated mechatronics；
Audio collection module, for acquiring the audio signal of user and exporting audio signal to all-in-one machine；
Video acquisition module, for acquiring the picture signal in the system installation environment and exporting picture signal to all-in-one machine；
Blank screen, for showing that the writing writing on the blackboard of user, and the operation of response user show updated writing on the blackboard；Simultaneously in same screen mould
The operation information for writing writing on the blackboard and user is exported to all-in-one machine under formula；
All-in-one machine, for showing the clipboard for individually showing itself under blank screen writing writing on the blackboard or span mode under same screen mode
Book, while showing the picture signal of video acquisition module acquisition, and real-time storage all-in-one machine display picture and adopt from audio
Collect the audio signal of module.
2. the intelligence of recorded broadcast one as described in claim 1 shields blackboard system comprehensively, it is characterised in that: the user is black
Operation information on screen includes virtual key input information, when blank screen collects the information, which is exported to all-in-one machine, one
Body machine parses the information to form corresponding functional module, is then responding to functional module and shows updated writing over the display
Information, while the corresponding data packet of functional module can be sent to blank screen, response function module is simultaneously after blank screen parses functional module
Show updated written information.
3. the intelligence of recorded broadcast as described in claim 1 one screen blackboard system comprehensively, it is characterised in that: the blank screen includes
Touch-control writing region, touch-control writing region include writing region and virtual key region, and virtual key region, which is set to, writes region
Edge.
4. the intelligence of recorded broadcast one as described in claim 3 shields blackboard system comprehensively, it is characterised in that: the blank screen also wraps
Physical button region is included, physical button region is arranged along touch-control writing region outer edge.
5. the intelligence of the recorded broadcast one as described in any in claim 1,3,4 shields blackboard system comprehensively, it is characterised in that: described
Blank screen and all-in-one machine are arranged side by side and detachable connection.
6. the intelligence of the recorded broadcast one as described in any in Claims 1-4 shields blackboard system comprehensively, it is characterised in that: described
Blank screen and all-in-one machine are electrically connected with USB mode.
7. the control method that a kind of intelligence of recorded broadcast one shields blackboard system comprehensively, it is characterised in that: the system includes all-in-one machine,
And with the blank screen of integrated mechatronics, audio collection module and video acquisition module；Its control method includes the following steps:
A10: video acquisition module acquires the image information in the system installation environment in real time；
A11: audio collection module acquires audio user information in real time；
Step a10, a11 are carried out simultaneously；
Further include following steps:
A12: blank screen acquires the input information of user in real time, and forms the data packet of user-defined format；
Or
A13: all-in-one machine acquires the input information of user in real time, and forms the data packet of user-defined format；
Step a12, a13 and a10, a11 are carried out simultaneously；
The control method further includes following steps:
C10: the data packet in all-in-one machine receiving step a12 or a13, and exclusiveness parses one of data packet, will count
According to Packet analyzing at corresponding functional module；
D10: all-in-one machine response function module shows newest written information over the display, while showing image information；
E10: the picture and audio signal of all-in-one machine real-time storage display generate video file.
8. the intelligence of recorded broadcast one shields the control method of blackboard system as recited in claim 7 comprehensively, it is characterised in that: step
The input information of user includes virtual key input information in a12, when data packet in all-in-one machine analyzing step a12, at this time should
Control method further includes following steps:
D11: the corresponding data packet of functional module in step c10 is sent to blank screen by all-in-one machine；
E10: the data packet in blank screen analyzing step d11；
F10: blank screen response function module shows newest written information.
9. the intelligence of recorded broadcast one shields the control method of blackboard system as claimed in claim 8 comprehensively, it is characterised in that: step
The input information of user further includes written information and physical button input information in a12, this period control method further includes walking as follows
It is rapid:
B10: the data packet in blank screen analyzing step a12, by resolve packet at corresponding functional module；
C11: blank screen response function module shows newest written information.
10. as right wants the intelligence of the one of recorded broadcast described in 7 to shield the control method of blackboard system comprehensively, it is characterised in that: one
When data packet in machine analyzing step a13, the control method further includes following steps at this time:
B11: the data packet in blank screen analyzing step a12, by resolve packet at corresponding functional module；
C12: blank screen response function module shows newest written information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110767647.7A CN113504852A (en) | 2018-10-26 | 2018-11-29 | Control method of recording and broadcasting integrated intelligent comprehensive screen blackboard system |
Applications Claiming Priority (2)
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Cited By (2)
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|---|---|---|---|---|
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Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0307893B1 (en) * | 1987-09-14 | 1995-03-08 | Wacom Co., Ltd. | Electronic blackboard system with marker and eraser |
| CN201698605U (en) * | 2010-06-17 | 2011-01-05 | 徐群岭 | Double-screen multimedia teaching device |
| CN201877011U (en) * | 2010-12-14 | 2011-06-22 | 王春莲 | Multimedia teaching instrument with computer |
| CN201989489U (en) * | 2011-02-23 | 2011-09-28 | 南京高盛信息产业有限公司 | Integrated blackboard used for multimedia teaching |
| CN102624679A (en) * | 2011-01-28 | 2012-08-01 | 陶祖南 | Realization method for multilevel intelligent multifunctional multimedia information interaction system |
| CN202433858U (en) * | 2011-12-09 | 2012-09-12 | 华中师范大学 | Multi-screen multi-touch system |
| CN104575142A (en) * | 2015-01-29 | 2015-04-29 | 上海开放大学 | Experiential digitalized multi-screen seamless cross-media interactive opening teaching laboratory |
| CN105681920A (en) * | 2015-12-30 | 2016-06-15 | 深圳市鹰硕音频科技有限公司 | Network teaching method and system with voice recognition function |
| CN106445442A (en) * | 2016-09-29 | 2017-02-22 | 福州新锐同创电子科技有限公司 | Three-screen synchronous display method |
| CN106781770A (en) * | 2016-12-28 | 2017-05-31 | 航天海鹰光电信息技术（天津）有限公司 | A kind of normalization interaction recording and broadcasting system |
| CN106816055A (en) * | 2017-04-05 | 2017-06-09 | 杭州恒生数字设备科技有限公司 | A kind of low-power consumption live teaching broadcast recording and broadcasting system for interacting and method |
| CN206336025U (en) * | 2016-07-22 | 2017-07-18 | 重庆多创电子技术有限公司 | The electronic blackboard of display screen is touched with recorded broadcast |
| CN207028626U (en) * | 2017-03-15 | 2018-02-23 | 易立科技（北京）有限公司 | A kind of super blackboard for possessing recorded broadcast direct broadcast function |
| CN207939644U (en) * | 2016-07-31 | 2018-10-02 | 北京华文众合科技有限公司 | Teaching console and system |
Family Cites Families (77)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06284240A (en) * | 1993-03-25 | 1994-10-07 | Matsushita Electric Ind Co Ltd | Message delivery type electronic blackboard equipment |
| JPH1011251A (en) * | 1996-06-24 | 1998-01-16 | Hitachi Ltd | Operation panel control system |
| CA2330693C (en) * | 1998-04-27 | 2005-06-28 | Digital Electronics Corporation | Control system, display, host computer for control, and data transmitting method |
| JP2000047787A (en) * | 1998-07-27 | 2000-02-18 | Brother Ind Ltd | Display device and storage medium |
| JP3923851B2 (en) * | 2002-05-27 | 2007-06-06 | 大日本印刷株式会社 | Communication correction system |
| US8750782B2 (en) * | 2003-04-02 | 2014-06-10 | Joseph M. Scandura | Building and delivering highly adaptive and configurable tutoring systems |
| JP2005335156A (en) * | 2004-05-26 | 2005-12-08 | Matsushita Electric Ind Co Ltd | Display system, electronic blackboard system, and display control method |
| CN101324804B (en) * | 2007-06-14 | 2014-11-19 | 深圳市巨龙科教高技术股份有限公司 | Large-screen interactive electronic white board and interactive method thereof |
| CN201099094Y (en) * | 2007-09-19 | 2008-08-13 | 王福华 | Combined blackboard |
| US20090309853A1 (en) * | 2008-06-13 | 2009-12-17 | Polyvision Corporation | Electronic whiteboard system and assembly with optical detection elements |
| CN201392521Y (en) * | 2009-02-25 | 2010-01-27 | 苏州瀚瑞微电子有限公司 | Touch electronic blackboard |
| CN102117166A (en) * | 2009-12-31 | 2011-07-06 | 联想(北京)有限公司 | Electronic equipment, method for realizing prearranged operation instructions, and handset |
| CN101739797B (en) * | 2009-11-27 | 2013-05-15 | 惠州Tcl移动通信有限公司 | Multi-media control system and bluetooth controller |
| US20120218203A1 (en) * | 2011-02-10 | 2012-08-30 | Kanki Noriyoshi | Touch drawing display apparatus and operation method thereof, image display apparatus allowing touch-input, and controller for the display apparatus |
| CN102147983A (en) * | 2011-04-14 | 2011-08-10 | 华中师范大学 | Electronic dual plate-based dual-image teaching method |
| CN102780862B (en) * | 2011-05-12 | 2015-04-08 | 青岛海信电器股份有限公司 | Remote control data transmission method for television and interaction device |
| CN102221927B (en) * | 2011-05-27 | 2014-01-29 | 深圳中电数码显示有限公司 | Touch triple play multimedia integrated machine device and touch realization method thereof |
| JP2013003280A (en) * | 2011-06-15 | 2013-01-07 | Casio Comput Co Ltd | Server and program |
| JP5760886B2 (en) * | 2011-09-15 | 2015-08-12 | 株式会社リコー | Image display device, image display method, and image display program |
| JP6019716B2 (en) * | 2012-05-01 | 2016-11-02 | 大日本印刷株式会社 | Computer apparatus, program, and information processing system |
| CN202584093U (en) * | 2012-05-25 | 2012-12-05 | 厦门盈趣科技股份有限公司 | RF (Radio Frequency) wireless slide demonstration system with finger sensitive panel and buttons |
| WO2014013579A1 (en) * | 2012-07-19 | 2014-01-23 | Ｎｅｃディスプレイソリューションズ株式会社 | Multi-screen display system and display method |
| JP6160224B2 (en) * | 2013-05-14 | 2017-07-12 | 富士通株式会社 | Display control apparatus, system, and display control program |
| CN203623217U (en) * | 2013-05-24 | 2014-06-04 | 珠海中电数码科技有限公司 | Blackboard with filing function |
| CN103324348B (en) * | 2013-06-28 | 2016-06-29 | 华南理工大学 | A kind of windows desktop control method based on intelligent mobile terminal |
| CN103686325B (en) * | 2013-12-25 | 2017-10-24 | Tcl集团股份有限公司 | The method and system that media are continuously played in a kind of multi-screen interactive |
| CN103793057B (en) * | 2014-01-26 | 2017-02-01 | 华为终端有限公司 | Information processing method, device and equipment |
| JP6335024B2 (en) * | 2014-05-28 | 2018-05-30 | シャープ株式会社 | Display device, display method, display program, and electronic blackboard |
| CN105225547A (en) * | 2014-06-27 | 2016-01-06 | 上海市格致中学 | One can interactive electronic blackboard |
| CN108454275A (en) * | 2014-07-29 | 2018-08-28 | 上海易教信息科技有限公司 | Anti-dazzle black combining glass and its production method and intelligent blackboard |
| CN104159004A (en) * | 2014-08-22 | 2014-11-19 | 福州新锐同创电子科技有限公司 | A recording and broadcasting shortcut controller |
| CN104360764A (en) * | 2014-10-20 | 2015-02-18 | 深圳市天时通科技有限公司 | Writing system |
| CN105667136B (en) * | 2014-11-20 | 2018-01-12 | 郑俊 | Multifunctional interactive intelligent multimedia electronic blackboard |
| JP6367699B2 (en) * | 2014-12-15 | 2018-08-01 | シャープ株式会社 | Information processing apparatus, information processing system, information processing program, and information processing method |
| CN105786419A (en) * | 2014-12-22 | 2016-07-20 | 杭州海康威视数字技术股份有限公司 | Multi-screen splicing display control method and device and multi-screen splicing display system |
| KR102297330B1 (en) * | 2015-01-16 | 2021-09-02 | 삼성전자주식회사 | Method for controlling display and an electronic device thereof |
| CN204945971U (en) * | 2015-06-02 | 2016-01-06 | 深圳中电数码显示有限公司 | A kind of touch frame |
| CN104882033B (en) * | 2015-06-19 | 2018-01-05 | 山西大学 | A kind of interactive electronic panel assembly and the method for effectively utilizing electronic teaching resource |
| CN205080541U (en) * | 2015-06-29 | 2016-03-09 | 深圳中电数码显示有限公司 | Device of many screen touches |
| CN105491414B (en) * | 2015-11-19 | 2017-05-17 | 深圳市鹰硕技术有限公司 | Synchronous display method and device of images |
| CN205211225U (en) * | 2015-11-27 | 2016-05-04 | 重庆多创电子技术有限公司 | Electronic blackboard system with stand |
| CN105337998B (en) * | 2015-11-30 | 2019-02-01 | 东莞酷派软件技术有限公司 | A kind of system of multi-screen interactive |
| CN105321388B (en) * | 2015-12-08 | 2018-02-27 | 江苏欧帝电子科技有限公司 | A kind of preparation method of the e-classroom electronic record based on electronic blackboard |
| CN105630208A (en) * | 2016-03-08 | 2016-06-01 | 深圳市千新科技实业有限公司 | Multifunctional electronic board eraser |
| CN206097519U (en) * | 2016-04-25 | 2017-04-12 | 深圳市唯酷光电有限公司 | Classroom blackboard system |
| CN105931499A (en) * | 2016-06-27 | 2016-09-07 | 山西大学 | Electronic blackboard system and method for using electronic teaching resources |
| CN106327929A (en) * | 2016-08-23 | 2017-01-11 | 北京汉博信息技术有限公司 | Visualized data control method and system for informatization |
| CN106358027A (en) * | 2016-08-25 | 2017-01-25 | 深圳吉祥星科技股份有限公司 | Projection device, method and system |
| CN205961300U (en) * | 2016-08-26 | 2017-02-15 | 广州视睿电子科技有限公司 | Intelligence is mutual dull and stereotyped |
| CN106708255A (en) * | 2016-10-31 | 2017-05-24 | 宇龙计算机通信科技(深圳)有限公司 | Interaction control method and system for virtual interface |
| CN206678637U (en) * | 2016-12-06 | 2017-11-28 | 江苏海视信息科技有限公司 | A kind of intelligent interaction blackboard |
| CN206627933U (en) * | 2016-12-13 | 2017-11-10 | 广州视源电子科技股份有限公司 | Intelligent interaction blackboard and its interaction computer system |
| CN106814929A (en) * | 2017-02-20 | 2017-06-09 | 南京领先教育科技有限公司 | A kind of writing with electrical screen and written handwriting processing method based on flexible liquid crystal screen |
| CN106919333B (en) * | 2017-02-21 | 2020-08-25 | 海信视像科技股份有限公司 | Method and device for recording writing content on electronic writing board |
| CN206991566U (en) * | 2017-03-16 | 2018-02-09 | 深圳市中视同创科技有限公司 | Intelligent interaction blackboard educational system |
| CN106652590B (en) * | 2017-03-27 | 2019-11-22 | 深圳未来立体教育科技有限公司 | Teaching method, teaching identifier and tutoring system |
| CN207028627U (en) * | 2017-04-01 | 2018-02-23 | 北京博宇昊业多媒体科技有限公司 | A kind of intelligent nano blackboard |
| CN106945433B (en) * | 2017-05-03 | 2018-11-13 | 北京中恒示阳科技发展有限公司 | Nanometer touch-control blackboard and interactive intelligent blackboard |
| CN107301794A (en) * | 2017-05-17 | 2017-10-27 | 苏州泛普科技股份有限公司 | It is a kind of can convenient maintenance intelligent blackboard |
| CN107284084A (en) * | 2017-05-19 | 2017-10-24 | 苏州泛普科技股份有限公司 | A kind of multi-purpose intelligent blackboard based on cloud |
| CN107093334A (en) * | 2017-05-23 | 2017-08-25 | 福建云脉教育科技股份有限公司 | A kind of multi-screen interactive type electronic blackboard |
| CN207441040U (en) * | 2017-05-23 | 2018-06-01 | 福建云脉教育科技股份有限公司 | A kind of multi-screen interactive type electronic blackboard |
| CN207182695U (en) * | 2017-06-06 | 2018-04-03 | 湖南新魔方信息科技开发有限公司 | A kind of interactive intelligent blackboard |
| CN107422974B (en) * | 2017-07-21 | 2020-01-07 | 广州视源电子科技股份有限公司 | Handwriting writing display method and system based on dual systems, storage medium and equipment |
| CN107316522A (en) * | 2017-08-18 | 2017-11-03 | 广州视源电子科技股份有限公司 | Writing on the blackboard display methods, device, equipment and computer-readable recording medium |
| CN107479791A (en) * | 2017-08-18 | 2017-12-15 | 广州视源电子科技股份有限公司 | Association annotation information determines method, apparatus, intelligent instructional device and storage medium |
| CN207123829U (en) * | 2017-09-07 | 2018-03-20 | 上海峰宁信息科技股份有限公司 | The key switch screen system of touch sensible one of electronic blackboard |
| CN107678555A (en) * | 2017-09-29 | 2018-02-09 | 深圳市米神科技有限公司 | A kind of mechanical keyboard and intelligent keyboard interactive system |
| CN107731030A (en) * | 2017-11-24 | 2018-02-23 | 北京翼时代网络科技有限公司 | A kind of multimedia function integrated intelligence interacts blackboard |
| CN108304129A (en) * | 2017-12-27 | 2018-07-20 | 杭州迈杰教育科技有限公司 | Teaching electronics exhibition booth annotation method, equipment, storage medium and system |
| CN108509237A (en) * | 2018-01-19 | 2018-09-07 | 广州视源电子科技股份有限公司 | Operating method, device and the intelligent interaction tablet of intelligent interaction tablet |
| CN108241480A (en) * | 2018-01-24 | 2018-07-03 | 上海哇嗨网络科技有限公司 | Show annotation method, display client and the throwing screen client of content |
| CN108492634A (en) * | 2018-04-02 | 2018-09-04 | 广州视源电子科技股份有限公司 | A kind of tutoring system and its working method based on wisdom classroom |
| CN108335549A (en) * | 2018-04-19 | 2018-07-27 | 姚苏栩 | A kind of teaching memory tablet all-in-one machine |
| CN108304098A (en) * | 2018-04-23 | 2018-07-20 | 江苏欧帝电子科技有限公司 | A kind of module plug-in type electronic blackboard |
| CN108665743A (en) * | 2018-06-16 | 2018-10-16 | 常州星际显示科技有限公司 | A kind of interactive based on wireless screen transmission technology can touch-control intelligent blackboard |
| CN109509375B (en) * | 2018-10-26 | 2021-07-23 | 珠海中电数码科技有限公司 | Recording and broadcasting integrated intelligent comprehensive screen blackboard system and control method thereof |
-
2018
- 2018-11-29 CN CN201811445493.4A patent/CN109509375B/en active Active
- 2018-11-29 CN CN201811445647.XA patent/CN109542008B/en active Active
- 2018-11-29 CN CN202110767647.7A patent/CN113504852A/en active Pending
- 2018-11-29 CN CN201821989276.7U patent/CN209879763U/en active Active
- 2018-11-29 CN CN201811445648.4A patent/CN109597598A/en active Pending
- 2018-11-29 CN CN201811445514.2A patent/CN109377789A/en active Pending
-
2019
- 2019-06-27 CN CN201910567648.XA patent/CN110473433B/en active Active
- 2019-06-27 CN CN201910567550.4A patent/CN110362228A/en active Pending
- 2019-08-08 CN CN201910729184.8A patent/CN110471640B/en active Active
- 2019-08-08 CN CN201921277524.XU patent/CN210348836U/en active Active
- 2019-10-11 WO PCT/CN2019/110628 patent/WO2020083041A1/en active Application Filing
- 2019-10-12 WO PCT/CN2019/110687 patent/WO2020083042A1/en active Application Filing
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0307893B1 (en) * | 1987-09-14 | 1995-03-08 | Wacom Co., Ltd. | Electronic blackboard system with marker and eraser |
| CN201698605U (en) * | 2010-06-17 | 2011-01-05 | 徐群岭 | Double-screen multimedia teaching device |
| CN201877011U (en) * | 2010-12-14 | 2011-06-22 | 王春莲 | Multimedia teaching instrument with computer |
| CN102624679A (en) * | 2011-01-28 | 2012-08-01 | 陶祖南 | Realization method for multilevel intelligent multifunctional multimedia information interaction system |
| CN201989489U (en) * | 2011-02-23 | 2011-09-28 | 南京高盛信息产业有限公司 | Integrated blackboard used for multimedia teaching |
| CN202433858U (en) * | 2011-12-09 | 2012-09-12 | 华中师范大学 | Multi-screen multi-touch system |
| CN104575142A (en) * | 2015-01-29 | 2015-04-29 | 上海开放大学 | Experiential digitalized multi-screen seamless cross-media interactive opening teaching laboratory |
| CN105681920A (en) * | 2015-12-30 | 2016-06-15 | 深圳市鹰硕音频科技有限公司 | Network teaching method and system with voice recognition function |
| CN206336025U (en) * | 2016-07-22 | 2017-07-18 | 重庆多创电子技术有限公司 | The electronic blackboard of display screen is touched with recorded broadcast |
| CN207939644U (en) * | 2016-07-31 | 2018-10-02 | 北京华文众合科技有限公司 | Teaching console and system |
| CN106445442A (en) * | 2016-09-29 | 2017-02-22 | 福州新锐同创电子科技有限公司 | Three-screen synchronous display method |
| CN106781770A (en) * | 2016-12-28 | 2017-05-31 | 航天海鹰光电信息技术（天津）有限公司 | A kind of normalization interaction recording and broadcasting system |
| CN207028626U (en) * | 2017-03-15 | 2018-02-23 | 易立科技（北京）有限公司 | A kind of super blackboard for possessing recorded broadcast direct broadcast function |
| CN106816055A (en) * | 2017-04-05 | 2017-06-09 | 杭州恒生数字设备科技有限公司 | A kind of low-power consumption live teaching broadcast recording and broadcasting system for interacting and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111353920A (en) * | 2019-06-28 | 2020-06-30 | 鸿合科技股份有限公司 | Intelligent blackboard |
| CN113382052A (en) * | 2021-06-01 | 2021-09-10 | 广州朗国电子科技有限公司 | Electronic blackboard control system and method based on cloud |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020083041A1 (en) | 2020-04-30 |
| CN109542008A (en) | 2019-03-29 |
| CN109377789A (en) | 2019-02-22 |
| CN210348836U (en) | 2020-04-17 |
| CN110471640A (en) | 2019-11-19 |
| WO2020083042A1 (en) | 2020-04-30 |
| CN109509375B (en) | 2021-07-23 |
| CN109597598A (en) | 2019-04-09 |
| CN110473433B (en) | 2022-04-19 |
| CN110473433A (en) | 2019-11-19 |
| CN110471640B (en) | 2023-03-31 |
| CN109542008B (en) | 2022-08-09 |
| CN209879763U (en) | 2019-12-31 |
| CN113504852A (en) | 2021-10-15 |
| CN110362228A (en) | 2019-10-22 |
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