CN107731030A - A kind of multimedia function integrated intelligence interacts blackboard - Google Patents
A kind of multimedia function integrated intelligence interacts blackboard Download PDFInfo
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- CN107731030A CN107731030A CN201711192791.2A CN201711192791A CN107731030A CN 107731030 A CN107731030 A CN 107731030A CN 201711192791 A CN201711192791 A CN 201711192791A CN 107731030 A CN107731030 A CN 107731030A
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- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 claims description 4
- 230000005236 sound signal Effects 0.000 claims description 4
- 230000003993 interaction Effects 0.000 abstract description 10
- 230000006870 function Effects 0.000 description 27
- 238000010586 diagram Methods 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- NBGBEUITCPENLJ-UHFFFAOYSA-N Bunazosin hydrochloride Chemical compound Cl.C1CN(C(=O)CCC)CCCN1C1=NC(N)=C(C=C(OC)C(OC)=C2)C2=N1 NBGBEUITCPENLJ-UHFFFAOYSA-N 0.000 description 1
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- 235000021307 Triticum Nutrition 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- 230000011664 signaling Effects 0.000 description 1
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Human Computer Interaction (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The present invention discloses a kind of multimedia function integrated intelligence interaction blackboard, including mainboard body, the display screen being arranged on the mainboard body surface face, it is arranged in the mainboard body and for the internal computer of the broadcasting multimedia file on the display screen, and be arranged in the mainboard body, for being received by wireless communication mode from the multimedia signal acquisition module for making the display screen export preset content signal transmitted by extraneous electronic equipment, and the multimedia signal acquisition module is connected with the internal computer signal.So, the present invention receives the signal of extraneous electronic equipment by the Central Control Function of multimedia signal acquisition module by wireless communication mode, the use demand of the whole multimedia function of multi-media classroom can be achieved, and without using excessive cable, the wiring quantity and complexity in multi-media classroom can be cut down as far as possible, wiring cycle and cost are reduced, and simplifies user's operation, lifts teaching efficiency and efficiency of teaching.
Description
Technical field
The present invention relates to electronic apparatus control technology field, more particularly to a kind of multimedia function integrated intelligence interaction is black
Plate.
Background technology
With the development of Chinese education cause, increasing teaching equipment has come into operation.
Blackboard be used in classroom the most extensively and traditional important teaching equipment, teacher can be in the enterprising andante of blackboard
Book is erasable.But teacher is only capable of realizing the displaying of word or Simple figure on blackboard, for some abstract hard to understand or be related to space
The course of structure, generally requires to have course by viewing video file etc. mode and intuitively recognizes.Pin is on the other hand, more matchmakers
Arise at the historic moment in body classroom.Multi-media classroom is by multimedia computer, liquid crystal projector, digital video frequency display table, center control system
The various modern such as system, projection screen, stereo set teaching equipment forms, and when being imparted knowledge to students in multi-media classroom, teacher can be with
By operating the equipment such as computer and article showing platform indiscriminately ad. as one wishes with the modern religion such as picture, word, projection, recording, video recording
Learn media.
In multi-media classroom, intelligent blackboard is core product.At present, intelligent blackboard on the market is often traditional
On touch-control all-in-one machine, increase by one layer of AG glass, then black glass subplate is equipped with the both sides of AG glass.Touch-control all-in-one machine is closed
When, AG glass is as real Glass blackboard, the custom of reservation teacher's full screen chalk-writing, and touch-control all-in-one machine screen point
When bright, you can using touch screen operation, touch-control use is interacted on classroom, while carries out the broadcasting of multimedia file, exhibition
Show, operate.
However, intelligent blackboard of the prior art, does not possess the various functions of multi-media classroom, and in intelligent blackboard
During installation, construction and use, it is required to by various cable be connected with remaining electronic equipment to match, such as netting twine,
Voice signal line, video signal cable etc., this requires to carry out wires design in classroom, enters different electronic equipments during use
Line cable connects, in this way, will cause wiring cycle length, the cost of onsite application are high, and cable broad categories, cable interlock to entangle
Twine, it is cumbersome the problems such as, cause impart knowledge to students Frequent Troubles, the problems such as efficiency of teaching is not high.
Therefore, wiring quantity and the complexity in multi-media classroom how are cut down as far as possible, reduce wiring cycle and cost,
Simplify operation, the reliability and stability of lifting system, improve teaching efficiency and efficiency of teaching, be those skilled in the art urgently
The technical problem of solution.
The content of the invention
It is an object of the invention to provide a kind of multimedia function integrated intelligence to interact blackboard, can meet multimedia work(
Can use demand on the basis of, as far as possible cut down multi-media classroom in wiring quantity and complexity, reduce wiring the cycle and into
Originally, lifting system compatibility and stability, avoid teaching accident, can more simplify user's operation, improve teaching efficiency and religion
Learn efficiency.
In order to solve the above technical problems, the present invention provides a kind of multimedia function integrated intelligence interaction blackboard, including master
Plate body, the display screen being arranged on the mainboard body surface face, it is arranged in the mainboard body and for being broadcast on the display screen
The internal computer of multimedia file is put, and is arranged in the mainboard body, for being received by wireless communication mode from outer
The multimedia signal acquisition module for making the display screen output preset content signal transmitted by boundary's electronic equipment, and more matchmakers
Body signal acquisition module is connected with the internal computer signal.
Preferably, the display screen is specially touch-screen, and each bar function choosing-item shown on the display screen is corresponding
The items of the internal computer perform operation.
Preferably, the side of the mainboard body is provided with and is used for the standard socket area being connected with external electronic device, institute
The internal circuit for stating standard socket area is connected with the internal computer.
Preferably, the standard socket area connects including several video signal interfaces, audio signal interface and/or data
Mouthful.
Preferably, the standard socket area specifically includes HDMI, Audio in, USB, TPUSB and/or WLAN socket.
Preferably, when the bottom margin of the mainboard body is provided with for adjusting the internal computer broadcasting multimedia file
Audiovisual attribute function button area.
Preferably, the function button area specifically includes plays multimedia file volume for adjusting the internal computer
Volume control knob, the brightness regulation knob for adjusting the brightness of display screen, and for controlling the display screen light on and off
Shift knob.
Preferably, it is provided with the multimedia signal acquisition module for receiving extraneous electronic equipment signal transmitted
WIFI module and wireless throwing panel module.
Preferably, be provided with the picture pick-up device for recorded broadcast video at the top of the mainboard body, and the picture pick-up device with
The internal computer signal connection.
Preferably, two side positions of the mainboard body are provided with the reception of the voice signal for receiving microphone transmission
Device, and be connected with the receiver signal, the voice signal for being received amplifies and exported according to preset ratio
Power amplifier.
Multimedia function integrated intelligence interaction blackboard (hereinafter referred to as " intelligent blackboard ") provided by the present invention, main bag
Include mainboard body, display screen, internal computer and multimedia signal acquisition module.Wherein, mainboard body is the agent structure of intelligent blackboard,
It is mainly used in installing and carries remaining parts.Display screen is arranged on the surface of mainboard body, and internal computer is arranged on main body
It is interior, and be connected with display screen signal.Internal computer is mainly used in playing multimedia file (including screen file, audio file
Or data file etc.), and play content and shown in time by display screen, and display screen is built-in with audio player, can be with
Produce sound simultaneously.Multimedia signal acquisition module is arranged in mainboard body, and is connected with internal computer signal, is mainly used in
Signal transmitted by extraneous electronic equipment is received by wireless communication mode, and sends it to internal computer and carries out corresponding position
Reason, output, and the signal transmitted by extraneous electronic equipment, can allow display screen to export preset content, including sound, video and file
Deng., can be with by multimedia signal acquisition module in this way, multimedia function integrated intelligence provided by the present invention interaction blackboard
The signal of extraneous electronic equipment is received by wireless communication mode, while by the processing of internal computer, display screen can be passed through
The content of multimedia of reception signal is exported, a variety of multimedia functions are integrated in multimedia signal acquisition module, from
And the use demand of the multimedia function of multi-media classroom is realized, and multimedia signal acquisition module and extraneous electronic equipment
Communication is mainly wirelessly completed, therefore without using excessive cable, can cut down the cloth in multi-media classroom as far as possible
Line number amount and complexity, wiring cycle and cost are reduced, and simplify operation, improve teaching efficiency and efficiency of teaching, lifting
System compatibility and stability, teaching accident is avoided, simplify user's operation.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is a kind of overall structure front schematic view of embodiment provided by the present invention；
Fig. 2 is a kind of overall structure schematic rear view of embodiment provided by the present invention；
Fig. 3 is a kind of circuit modular structure schematic diagram of embodiment provided by the present invention；
Fig. 4 is the side cover plate structure schematic diagram in a kind of embodiment provided by the present invention.
Fig. 5 is the function division connection diagram in a kind of embodiment provided by the present invention.
Wherein, in Fig. 1-Fig. 4：
Mainboard body -1, display screen -2, internal computer -3, multimedia signal acquisition module -4, function button area -5,
Picture pick-up device -6, receiver -7, power amplifier -8, standard socket area -9, subplate body -10, side cover plate -11, screen touch-control are opened
Pass -12, storage trough -13, induction zone -14 of swiping the card, anti-noise microphone -15.
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.
Fig. 1, Fig. 2 and Fig. 3 are refer to, Fig. 1 is a kind of overall structure front of embodiment provided by the present invention
Schematic diagram；Fig. 2 is a kind of overall structure schematic rear view of embodiment provided by the present invention；Fig. 3 is institute of the present invention
A kind of circuit modular structure schematic diagram of the embodiment provided.
In a kind of embodiment provided by the present invention, multimedia function integrated intelligence interaction blackboard mainly wraps
Include mainboard body 1, display screen 2, internal computer 3 and multimedia signal acquisition module 4.
Wherein, mainboard body 1 is the agent structure of intelligent blackboard, is mainly used in installing and carries remaining parts.In general,
The mainboard body 1 can be rectangle hollow thin plate-shaped structure, certainly also can rounded or remaining shape.In view of the light weight of mainboard body 1
Change design and radiating requirements, herein preferably, mainboard body 1 can be arranged to aluminum alloy material.
Display screen 2 is arranged on the surface of mainboard body 1, be mainly used in displaying output multimedia file, such as screen file,
Audio file or data file etc..Certainly, audio player can be built-in with for smoothly output audio file, the display screen 2.Consider
It is larger that the area on the surface of mainboard body 1 is accounted for display screen 2, therefore display screen 2 can be arranged in the centre position of mainboard body 1, and is shown
It is also feasible that the width of display screen 2, which can account for the 80% of the width of mainboard body 1 or account for entirely,.
Internal computer 3 is arranged on inside mainboard body 1, concretely internal OPS computers etc., and the array microphone that can arrange in pairs or groups makes
With being mainly used in playing multimedia file (including screen file, audio file or data file etc.), and entered by display screen 2
Row output.Certainly, internal computer 3 can be used for controlling, adjusting attribute of multimedia file etc..
Multimedia signal acquisition module 4 is arranged in mainboard body 1, and is connected with the signal of internal computer 3, is mainly used in leading to
Cross wireless communication mode and receive signal transmitted by extraneous electronic equipment, and send it to internal computer 3 carry out alignment processing,
Output, and the signal transmitted by extraneous electronic equipment, display screen 2 can be allowed to export preset content, including sound, video and file
Deng.
In this way, the multimedia function integrated intelligence interaction blackboard that the present embodiment is provided, passes through multimedia signal acquisition
Module 4 can receive the signal of extraneous electronic equipment by wireless communication mode, while by the processing of internal computer 3, can be with
The content of multimedia of reception signal is exported by display screen 2, a variety of multimedia functions are integrated in multi-media signal and adopted
Collect in module 4, so as to realize the use demand of the multimedia function of multi-media classroom, and multimedia signal acquisition module 4 with
The communication of extraneous electronic equipment is mainly wirelessly completed, therefore without using excessive cable, can be cut down as far as possible more
Wiring quantity and complexity in Media Classroom, reduce wiring cycle and cost, and simplify operation, improve teaching efficiency and
Efficiency of teaching.
As shown in figure 5, Fig. 5 is the function division connection diagram in a kind of embodiment provided by the present invention.
Multimedia function integrated intelligence interaction blackboard in the present embodiment mainly may include four module, respectively more matchmakers
Body function module, interface module, control module and peripheral module, four include several components and/or several times respectively
Level module.
In a kind of preferred embodiment on display screen 2, the display screen 2 concretely touch-screen.And touching
After screen is lighted, the items that internal computer 3 can be correspond to as PAD touch-screens perform operation, in this way, user can show
When triggering each bar function choosing-item by the operation such as touching, pressing on screen 2, for example pressing " broadcasting ", you can play internal computer 3
The multimedia file currently chosen.Screen multi-point touch module is provided with display screen 2, available for accepted screen switching signal
Or the signal such as screen intensity regulation, the convenient control realized to display screen 2.
In addition, it is contemplated that model older electronic equipment in part is only capable of being connected with intelligent blackboard by wired mode, this
Embodiment is provided with standard socket area on the side of mainboard body 1.The standard socket area is mainly used in and external electronic device phase
Even, and the internal circuit in standard socket area is connected with internal computer 3.In this way, part electronic equipment can be inserted by cable
It is connected behind standard socket area with internal computer 3.Specifically, the standard socket area may include several video signal interfaces, audio
Signaling interface or data-interface.In this way, electronic equipment can be by standard socket area when necessary in a manner of wired toward intelligence
Transmitting video files, audio file or data file in blackboard.Herein preferably, the standard socket area mainly include HDMI,
The socket such as USB2.0, USB3.0, Audioin, WLAN socket, TPUSB, VGA.
Further, it is contemplated that the scene of actual use is different, and intelligent blackboard plays audiovisual attribute during multimedia file
Also differ.Pin is on the other hand, the present embodiment is provided with function button area 5 in the bottom margin of mainboard body 1, specifically, the function is pressed
Keypad 5 is mainly used in adjusting attribute of the internal computer 3 when playing multimedia file, generally comprises its screen intensity and volume control
System etc., it is, of course, also possible to for adjusting the functions such as color, display size size, image rotation.Herein preferably, the function is pressed
Keypad 5 mainly includes being used for the volume control knob for adjusting volume when multimedia file plays, for adjusting the brightness of display screen 2
Brightness regulation knob, and the screen touch switch 12 for the light on and off of control display screen 2.The screen touch switch 12 is triggering
When, display screen 2 can be lighted normally, can carry out multimedia file broadcasting；And when the screen touch switch 12 is not triggering, display
Shield 2 blank screens, now teacher can carry out chalk-writing etc. on the display screen 2.
In addition, being communicated wirelessly for convenience of multimedia signal acquisition module 4 with extraneous electronic equipment, the present embodiment is more
WIFI module and wireless throwing panel module are provided with media signal acquisition module 4.In this way, it can be made by above-mentioned communication module more
Media signal acquisition module 4 establishes wireless telecommunications with extraneous electronic equipment.Wherein, can be with multi-media signal by WIFI module
WIFI network environment is established centered on acquisition module 4, external electronic device can be by connecting the WIFI network environment and more matchmakers
Body signal acquisition module 4 is in same LAN.For example teacher can be by the communication apparatus such as the mobile phone of oneself and multi-media signal
Acquisition module 4 is connected to same WIFI network, and then can project the screen of the communication apparatus such as mobile phone on display screen 2.
Moreover, it is contemplated that the demand of recorded broadcast video or long-distance education in teaching process be present, pin is on the other hand, this implementation
Example is provided with picture pick-up device 6 at the top of mainboard body 1, and the picture pick-up device 6 is connected with the signal of multimedia signal acquisition plate 4.
It is arranged such, when teacher is being imparted knowledge to students, intelligent blackboard can automatically open up picture pick-up device 6, and teaching affairs are recorded
Or shooting, and the picture-in-picture typesetting of image internal computer 3 that can will be recorded or shoot switches with instructor in broadcasting, and it is stored in multimedia collection
In plate 5, shown by external IPAD instructors in broadcasting software.Meanwhile teacher and student be when carrying out remote teaching, picture pick-up device 6 can be with
Teacher or student's face are shot, simulates the scene imparted knowledge to students face-to-face.Other picture pick-up device 6 can be additionally used in videoconference etc..Specifically
, the picture pick-up device 6 may include built-in camera, the first External video camera and second External video camera etc..
Further, it is contemplated that it is larger when classroom or training classroom etc., while when the personnel that impart knowledge to students are more, to make
Teacher ensures that student can have more visible sense of hearing, the present embodiment is in mainboard when being imparted knowledge to students from dais remote position
Two side positions of body 1 are provided with receiver 7, while the power amplifier 8 being connected with the signal of the receiver 7 is additionally arranged in mainboard body 1.Tool
Body, the receiver 7 is mainly used in receiving the voice signal transmitted by microphone, certainly, with the matching used wheat of intelligent blackboard
Gram wind is generally wireless microphone, and by wireless transmission method by transmission of sound signals to receiver 7, and receiver 7 is receiving
To after voice signal, filtration treatment can be optimized first, be then forwarded to power amplifier 8.Power amplifier 8 receives the sound of the transmission of receiver 7
After sound signal, it can be amplified output according to preset ratio, to improve sound amplitude, ensure geographical position more closely and farther out
Student can obtain clearly sense of hearing.Also, microphone can be not only connected with the signal of receiver 7 wirelessly, also
It can realize that sound inputs by the anti-noise microphone 15 installed in the bottom of mainboard 1, can specifically be selected according to actual conditions.
Further, power amplifier 8 can also arrange in pairs or groups audio amplifier use, while can arrange in pairs or groups bar soundboard and wireless speech receiving module, real
Wireless speech function of the current family under certain scene.And spectators watch off field for convenience, wireless throwing is set up in the present embodiment
Panel module, collocation router use, and can project the multimedia messages for needing to show on screen by wireless communication mode.
In addition, the present embodiment is additionally arranged subplate body 10 in the both sides of mainboard body 1.Specifically, the subplate body 10 of both sides is with
Between mainboard body 1 be detachably connected, for example raised clamping block can be set in two side opening positions of mainboard body 1, while two
The buckling groove of indent is set on the side of the subplate body 10 of side, so can be by relative between mainboard body 1 and subplate body 10
Slide so that clamping block and buckling groove form clamping, so as to simply, easily realize the installation of mainboard body 1 and subplate body 10 with
Dismounting.When as blackboard for education in use, the subplate body 10 of both sides can be spliced on mainboard body 1, increase can write area.When
As meeting blackboard in use, can dismantle the subplate body 10 of both sides from mainboard body 1, it is moved easily and overturns.Meanwhile work as master
After plate body 1 is dismantled with subplate body 10, the clamping block of the both sides of mainboard body 1 can also be wrapped up by side cover plate 11, avoid protruding damage.
As shown in figure 4, Fig. 4 is the side cover plate structure schematic diagram in a kind of embodiment provided by the present invention.
Further, the debris needed to use during blackboard use is stored for the convenience of the user, avoids losing, this
Embodiment can also open up storage trough 13 on the subplate body 10 of both sides.
In addition, it is contemplated that when intelligent interaction blackboard is arranged at the big environment of the density of stream of people such as classroom, office, to avoid
Error starting and maloperation of the unspecified persons to intelligent interaction blackboard, the present embodiment have been additionally arranged at the bottom of sense of swiping the card mainboard body 1
Area 14 is answered, the internal circuit of induction zone 14 of swiping the card is connected with main power source module circuit, available for the break-make for controlling its power supply circuit,
Only when specified user is by swiping the card, for example during the mode such as nfc card, main power source module can be just set to open power supply.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
1. a kind of multimedia function integrated intelligence interacts blackboard, it is characterised in that including mainboard body (1), is arranged at the master
Display screen (2) on plate body (1) surface, it is arranged in the mainboard body (1) and for playing more matchmakers on the display screen (2)
The internal computer (3) of body file, and be arranged in the mainboard body (1), for being received by wireless communication mode from outer
The multimedia signal acquisition module (4) for making the display screen (2) output preset content signal transmitted by boundary's electronic equipment, and institute
Multimedia signal acquisition module (4) is stated to be connected with the internal computer (3) signal.
2. multimedia function integrated intelligence according to claim 1 interacts blackboard, it is characterised in that the display screen
(2) it is specially touch-screen, and each bar function choosing-item shown on the display screen (2) corresponds to each of the internal computer (3)
Item performs operation.
3. multimedia function integrated intelligence according to claim 2 interacts blackboard, it is characterised in that the mainboard body
(1) side is provided with and is used for the standard socket area (9) being connected with external electronic device, the standard socket area (9) it is interior
Portion's circuit is connected with the internal computer (3).
4. multimedia function integrated intelligence according to claim 3 interacts blackboard, it is characterised in that the standard socket
Area (9) includes several video signal interfaces, audio signal interface and/or data-interface.
5. multimedia function integrated intelligence according to claim 4 interacts blackboard, it is characterised in that the standard socket
Area (9) specifically includes HDMI, Audio in, USB, TPUSB and/or WLAN socket.
6. multimedia function integrated intelligence according to claim 1 interacts blackboard, it is characterised in that the mainboard body
(1) bottom margin is provided with to be pressed for adjusting the function of the audiovisual attribute when internal computer (3) plays multimedia file
Keypad (5).
7. multimedia function integrated intelligence according to claim 6 interacts blackboard, it is characterised in that the function button
Area (5), which specifically includes, plays the volume control knob of multimedia file volume for adjusting the internal computer (3), for adjusting
The brightness regulation knob of display screen (2) brightness, and for controlling the shift knob of the display screen (2) light on and off.
8. multimedia function integrated intelligence according to claim 1 interacts blackboard, it is characterised in that the multimedia letter
The WIFI module for receiving extraneous electronic equipment signal transmitted is provided with number acquisition module (4) and wireless throws panel module.
9. multimedia function integrated intelligence according to claim 1 interacts blackboard, it is characterised in that the mainboard body
(1) picture pick-up device (6) for recorded broadcast video, and the picture pick-up device and the internal computer (3) signal are provided with the top of
Connection.
10. multimedia function integrated intelligence according to claim 9 interacts blackboard, it is characterised in that the mainboard body
(1) two side positions be provided with for receive microphone transmission voice signal receiver (7), and with the receiver
(7) power amplifier (8) that signal connection, the voice signal for being received amplify and exported according to preset ratio.
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| CN201711192791.2A CN107731030A (en) | 2017-11-24 | 2017-11-24 | A kind of multimedia function integrated intelligence interacts blackboard |
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| CN201711192791.2A CN107731030A (en) | 2017-11-24 | 2017-11-24 | A kind of multimedia function integrated intelligence interacts blackboard |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108615421A (en) * | 2018-05-09 | 2018-10-02 | 周锦杰 | A kind of tutoring system of wireless type |
| CN109803106A (en) * | 2019-01-04 | 2019-05-24 | 北京文香信息技术有限公司 | Recording and broadcasting system, image pickup method, storage medium and recorded broadcast blackboard based on blackboard |
| CN110618645A (en) * | 2019-10-30 | 2019-12-27 | 浙江无极互联科技有限公司 | Multimedia teaching information service system |
| CN111369838A (en) * | 2020-03-16 | 2020-07-03 | 安博思华智能科技有限责任公司 | Double-multimedia blackboard capable of realizing information linkage |
| CN113313976A (en) * | 2021-06-01 | 2021-08-27 | 临沂市拓普网络股份有限公司 | Learning data analysis form show shelf that wisdom classroom was used |
| CN113504852A (en) * | 2018-10-26 | 2021-10-15 | 珠海中电数码科技有限公司 | Control method of recording and broadcasting integrated intelligent comprehensive screen blackboard system |
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| CN103000056A (en) * | 2012-12-21 | 2013-03-27 | 常州大学 | Multimedia intelligent interactive all-in-one machine for teaching |
| CN203721056U (en) * | 2013-10-31 | 2014-07-16 | 天津市帝德汇盛数码科技有限公司蓟县分公司 | Multimedia education and teaching device |
| CN209118521U (en) * | 2017-11-24 | 2019-07-16 | 与非智慧(北京)科技有限公司 | A kind of multimedia function integrated intelligence interaction blackboard |
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| CN111369838A (en) * | 2020-03-16 | 2020-07-03 | 安博思华智能科技有限责任公司 | Double-multimedia blackboard capable of realizing information linkage |
| CN113313976A (en) * | 2021-06-01 | 2021-08-27 | 临沂市拓普网络股份有限公司 | Learning data analysis form show shelf that wisdom classroom was used |
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