CN102033680A - Multifunctional combined electronic whiteboard - Google Patents
Multifunctional combined electronic whiteboard Download PDFInfo
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- CN102033680A CN102033680A CN2009101963814A CN200910196381A CN102033680A CN 102033680 A CN102033680 A CN 102033680A CN 2009101963814 A CN2009101963814 A CN 2009101963814A CN 200910196381 A CN200910196381 A CN 200910196381A CN 102033680 A CN102033680 A CN 102033680A
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- electronic whiteboard
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- plate core
- output interface
- interface module
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Abstract
The invention relates to an electronic whiteboard which belongs to the filed of teaching equipment. A multifunctional combined electronic whiteboard comprises surface layers (1) at front and rear parts, an electromagnetic material board core (2) in the middle, a support material layer (3), and a surrounding outer frame (4), wherein the support material layer (3) is arranged in the surface layers (1) and outside the electromagnetic material board core (2) and used for protecting the board core, and the electromagnetic material board core (2) is electrically connected with a board core control circuit (5) below the board core. The electronic whiteboard is characterized in that a microcomputer mainboard (6) and an LCD (Liquid Crystal Display) (7) connected with the mainboard are also arranged below the board core; the microcomputer mainboard (6) comprises a microprocessor, a memory and an input/ output interface module; the board core control circuit (5) is connected with the input/output interface module of the microcomputer mainboard (6), and the input/output interface module is connected with a power supply plug, a projector plug and a USB slot (8). By the invention, the electronic whiteboard is endowed with the functions of a computer and can select demonstration ways, which is convenient for users.
Description
Technical field
The present invention relates to a kind of electronic whiteboard that adopts the electromagnetic induction technology, relate in particular to a kind of multi-functional composite electronic blank.
Background technology
The application system of the interactive electric whiteboard of present employing electromagnetic induction technology mainly is to adopt electronic whiteboard to be connected to computer, computer links to each other with projector, projector with the desktop projection of computer on electronic whiteboard, on interactive electric whiteboard, use electronic pen can carry out associative operations such as file modifying, preservation.
General electric whiteboard system all is mounted in the classroom or the meeting room of public use, on carrying out, needs open and use in teaching or the meeting, the teacher on class or the speechmaker of meeting need carry laptop computer, computer and projector are coupled together post debugging successfully begin to give a lecture.In fact there is following defective in this mode: the 1＞teacher who gives a lesson and the spokesman of meeting must have laptop computer, and than the under-developed area, the popularity rate of laptop computer is also not high at some; 2＞because every user's computer is not exclusively the same, therefore all need debugging before each the use, if situation about breaking down in debugging, will influence on class and the process of meeting, and it is not generally long owing to the interval time of break on class, often have some problems and just have a strong impact on the situation of classroom instruction process, cause waste of time; 3＞on teaching classroom, when sometimes the student need copy some emphasis, because the real-time that projector connects, teacher generally needs to wait for the student and the rhythm that slows down teaching, and the middle work that can not carry out other page, same, if when in the process of speech, needing to call other data in the meeting, everyone of meeting of easily letting on sees a lot of pages of self computer, and the problem that has privacy occurs.
Summary of the invention
Technical matters to be solved by this invention provides a kind of multifunctional composite electronic whiteboard, solves the defective that prior art is used the common electronic blank that laptop computer and the waste of time that causes because everyone different laptop computer must debug will be arranged and influenced user's associated process.
Technical scheme
A kind of multifunctional composite electronic whiteboard; superficial layer 1 before and after comprising; in middle the electromagnetic material plate core 2 and superficial layer 1; electromagnetic material plate core 2 outer layer of support material 3 and housings 4 all around in order to the fender core; electromagnetic material plate core 2 is electrically connected with the plate core control circuit 5 of plate core below; it is characterized in that: below the plate core, also be provided with the LCD display 7 that computer motherboard 6 is connected with mainboard; described computer motherboard 6 comprises microprocessor; storer and input/output interface module; plate core control circuit 5 connects the input/output interface module of computer motherboard 6, and input/output interface module is connected with attaching plug; projector plug and USB slot 8.
Described computer motherboard 6 is a PC PCB motherboard, and described LCD display 7 is installed in the blank outside.
Image exports the connection of projector interface to and selects module in the input/output interface module of described computer motherboard 6, select to comprise selected cell in the module, selected cell connects direct output unit and demonstration submodule, described demonstration submodule comprises the image print unit, image temporary storage location and image export projector unit to, and described selection module is connected to the projector interface.
Described demonstration submodule comprises that also time-delay is provided with the unit and demo mode is provided with the unit.
The input/output interface module of described computer motherboard 6 also is connected with network interface 9.
Beneficial effect
The present invention directly places computer motherboard and LCD display in the electronic whiteboard, by external projector image output to electronic whiteboard, realized the integrated of electronic whiteboard and computer, and can select directly output or demo mode during image output, do not influence user's other on the microcomputer of electronic whiteboard when adopting demo mode and use, make things convenient for the user to carry out some other operation in the speech gap.
Description of drawings
Fig. 1 is a front schematic view of the present invention;
Fig. 2 is a right side of the present invention diagrammatic cross-section;
Fig. 3 is a selection module diagram of the present invention.
Wherein: 1-superficial layer, 2-electromagnetic material plate core, 3-layer of support material, 4-blank housing, 5-plate core control circuit, 6-computer motherboard, 7-LCD display, 8-USB slot, 9-network interface.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.
Electronic whiteboard be a kind of rising be suitable for need large display screen and can and the new application product of the occasion of the light swap data of computing machine because lower and energy-conservation than the price of large-scale liquid crystal display, therefore application now is more and more widely.When promoting this application system, we have also found the defective of some systems and have needed improved place, have therefore improved existing electronic whiteboard.
A kind of multifunctional composite electronic whiteboard; superficial layer 1 before and after comprising; in middle the electromagnetic material plate core 2 and superficial layer 1; electromagnetic material plate core 2 outer layer of support material 3 and housings 4 all around in order to the fender core; electromagnetic material plate core 2 is electrically connected with the plate core control circuit 5 of plate core below; it is characterized in that: below the plate core, also be provided with the LCD display 7 that computer motherboard 6 is connected with mainboard; described computer motherboard 6 comprises microprocessor; storer and input/output interface module; plate core control circuit 5 connects the input/output interface module of computer motherboard 6, and input/output interface module is connected with attaching plug; projector plug and USB slot 8.
Described computer motherboard 6 is a PC PCB motherboard, and described LCD display 7 is installed in the blank outside.
Image exports the connection of projector interface to and selects module in the input/output interface module of described computer motherboard 6, select to comprise selected cell in the module, selected cell connects direct output unit and demonstration submodule, described demonstration submodule comprises the image print unit, image temporary storage location and image export projector unit to, and described selection module is connected to the projector interface.
Described demonstration submodule comprises that also time-delay is provided with the unit and demo mode is provided with the unit.
The input/output interface module of described computer motherboard 6 also is connected with network interface 9.
Concrete use is: after will needing in the storer of the file demonstrated and associated documents are placed on electronic whiteboard by USB interface or network computer motherboard 6, treated device calls to be opened, when exporting demonstration document to external projector, the menu of chooser module is jumped out, can select directly to export to projector, then operation is identical with present mode; Also can select demonstration output, then enter the demonstration output sub-module, after selecting demo mode and time-delay to be provided with, need demonstration document to enter the image temporary storage location as the graphic file of being edited through the image print unit, export projector unit according to situation about being provided with to by image and be presented at broadcast automatically on the projector, and the redirect playback shows the desktop of File Open on the computer motherboard 6 of electronic whiteboard and LCD display 7, and can continue operation independently.If in playing automatically, need to make amendment, also can interrupt, reenter again and play-over, the instant modification on the electronic whiteboard can have been preserved again immediately like this.
The present invention directly places computer motherboard and LCD display in the electronic whiteboard, by external projector image output to electronic whiteboard, realized the integrated of electronic whiteboard and computer, and can select directly output or demo mode during image output, do not influence user's other on the microcomputer of electronic whiteboard when adopting demo mode and use, make things convenient for the user to carry out some other operation in the speech gap.
Claims (5)
1. multifunctional composite electronic whiteboard; superficial layer (1) before and after comprising; in middle the electromagnetic material plate core (2) and superficial layer (1); electromagnetic material plate core (2) outer layer of support material (3) and housing (4) all around in order to the fender core; electromagnetic material plate core (2) is electrically connected with the plate core control circuit (5) of plate core below; it is characterized in that: below the plate core, also be provided with the LCD display (7) that computer motherboard (6) is connected with mainboard; described computer motherboard (6) comprises microprocessor; storer and input/output interface module; plate core control circuit (5) connects the input/output interface module of computer motherboard (6), and input/output interface module is connected with attaching plug; projector plug and USB slot (8).
2. multifunctional composite electronic whiteboard as claimed in claim 1 is characterized in that: described computer motherboard (6) is a PC PCB motherboard, and described LCD display (7) is installed in the blank outside.
3. multifunctional composite electronic whiteboard as claimed in claim 1 or 2, it is characterized in that: the image of the input/output interface module of described computer motherboard (6) exports the projector interface to and connects the selection module, select to comprise selected cell in the module, selected cell connects direct output unit and demonstration submodule, described demonstration submodule comprises the image print unit, image temporary storage location and image export projector unit to, and described selection module is connected to the projector interface.
4. multifunctional composite electronic whiteboard as claimed in claim 3 is characterized in that: described demonstration submodule comprises that also time-delay is provided with the unit and demo mode is provided with the unit.
5. multifunctional composite electronic whiteboard as claimed in claim 1 is characterized in that: the input/output interface module of described computer motherboard (6) also is connected with network interface (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101963814A CN102033680A (en) | 2009-09-25 | 2009-09-25 | Multifunctional combined electronic whiteboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101963814A CN102033680A (en) | 2009-09-25 | 2009-09-25 | Multifunctional combined electronic whiteboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102033680A true CN102033680A (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101963814A Pending CN102033680A (en) | 2009-09-25 | 2009-09-25 | Multifunctional combined electronic whiteboard |
Country Status (1)
| Country | Link |
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| CN (1) | CN102033680A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1409264A (en) * | 2002-09-17 | 2003-04-09 | 台均实业有限公司 | Electronic white plate with built-in membrane antenna array network electromagnetic inductive layer |
| CN1749945A (en) * | 2005-09-26 | 2006-03-22 | 北京广大鸿业科技有限公司 | Intelligent interactive electronic white plate |
| CN101539830A (en) * | 2009-03-31 | 2009-09-23 | 王志明 | Integrated interactive intelligence white board |
-
2009
- 2009-09-25 CN CN2009101963814A patent/CN102033680A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1409264A (en) * | 2002-09-17 | 2003-04-09 | 台均实业有限公司 | Electronic white plate with built-in membrane antenna array network electromagnetic inductive layer |
| CN1749945A (en) * | 2005-09-26 | 2006-03-22 | 北京广大鸿业科技有限公司 | Intelligent interactive electronic white plate |
| CN101539830A (en) * | 2009-03-31 | 2009-09-23 | 王志明 | Integrated interactive intelligence white board |
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Application publication date: 20110427 |