CN202584455U - Teaching tool of electronic blackboard-writing - Google Patents
Teaching tool of electronic blackboard-writing Download PDFInfo
- Publication number
- CN202584455U CN202584455U CN 201220241655 CN201220241655U CN202584455U CN 202584455 U CN202584455 U CN 202584455U CN 201220241655 CN201220241655 CN 201220241655 CN 201220241655 U CN201220241655 U CN 201220241655U CN 202584455 U CN202584455 U CN 202584455U
- Authority
- CN
- China
- Prior art keywords
- writing
- electronic blackboard
- blackboard
- teaching tool
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a teaching tool of electronic blackboard-writing. The teaching tool of the electronic blackboard-writing includes a processor. The processor is connected with a handwrite screen and a student display device. The student display device includes a projector and a screen. According to the utility model, the teaching tool of the electronic blackboard-writing has beneficial effects of simple structure and reasonable design. Not only is dust pollution eliminated, but also the content of the blackboard-writing becomes rich. And the teaching tool of the electronic blackboard-writing is convenient for a teacher to make targeted extensions according to a teaching field.
Description
Technical field
The utility model relates to a kind of teaching aid, relates in particular to a kind of electronic writing on blackboard teaching aid.
Background technology
At present teacher uses chalk writing on the blackboard on blackboard on class basically, and the blackboard eraser of the writing full word dust that gets up flies upward, and is very bad to the person.And use lantern slide teaching, writing on the blackboard content to be difficult for revising, influence the on-the-spot performance of teacher.
The utility model content
The utility model is not enough to existing in prior technology; And provide a kind of simple in structure, reasonable in design; Not only removed contamination by dust from, and the writing on the blackboard content is abundanter, and is convenient to the electronic writing on blackboard teaching aid that teacher can carry out the specific aim performance according to the scene of imparting knowledge to students.
To achieve these goals, the utility model provides a kind of electronic writing on blackboard teaching aid, comprises processor, and said processor is connected with hand-written screen and student's display device through data line.
Wherein, said student's display device comprises projector and screen.
The beneficial effect of this programme can be learnt according to the narration to such scheme, and is simple in structure, reasonable in design; Not only removed contamination by dust from, and the writing on the blackboard content is abundanter, and is convenient to teacher and can carries out specific aim performance according to the teaching scene.Processor is equipped with special-purpose teaching software, can be implemented in hand-written screen upper plate book, also supports keyboard typing; This special use teaching software also can be used in PC; Teacher can prepare lessons on special-purpose teaching software; The a lot of contents that let needs students see store in advance, and literal and picture have, and have so just saved the time and efforts that interim writing on the blackboard takies on a lot of classrooms; Teacher only need be on-the-spot to the classroom, writes, draws some contents targetedly, plays the effect of coaching the student; And because a lot of content does not need to remove to write picture on the classroom temporarily, the content of writing on the blackboard has just been enriched a lot.And the utility model can realize that in the teaching process, teacher and classmates are face-to-face always, is convenient to teacher and grasps the dynamic of classmates.The utility model adopts the electronics case of preparing lessons, and compared with the more convenient modification of case of preparing lessons that is situated between of traditional paper, teacher constantly improved has very large help in follow-up the preparing lessons.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Among the figure, 1, processor; 2, hand-written screen; 3, projector; 4, screen.
Embodiment
For clearly demonstrating the technical characterstic of this programme, through embodiment, this programme is set forth below.
As shown in Figure 1, the utility model is a kind of electronic writing on blackboard teaching aid, comprises processor 1, and processor 1 is connected with hand-written screen 2 and projector 3 through data line, and projector 3 is equipped with screen 4.
Processor 1 is equipped with special-purpose teaching software.This special use teaching software also can be used in PC, and teacher uses and should prepare lessons by the special use teaching software, and a lot of contents that let needs students see store in advance, and literal and picture have.In the class, teacher copies processor in the classroom to the content of preparing lessons and just can put to the student for 1 li and seen.Running into classmates has the place of doubt, and perhaps teacher need to feel the further content of elaboration temporarily, just writes temporarily, draws at hand-written screen, classmates is carried out the scene coach.
The utility model can pass through or adopt existing techniques in realizing without the technical characterictic of describing; Repeat no more at this; Certainly, above-mentioned explanation is not to be the restriction to the utility model, and the utility model also is not limited in above-mentioned giving an example; Variation, remodeling, interpolation or replacement that those skilled in the art are made in the essential scope of the utility model also should belong to the protection domain of the utility model.
Claims (2)
1. an electronic writing on blackboard teaching aid is characterized in that, comprises processor, and said processor is connected with hand-written screen and student's display device through data line.
2. electronic writing on blackboard teaching aid according to claim 1 is characterized in that, said student's display device comprises projector and screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220241655 CN202584455U (en) | 2012-05-28 | 2012-05-28 | Teaching tool of electronic blackboard-writing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220241655 CN202584455U (en) | 2012-05-28 | 2012-05-28 | Teaching tool of electronic blackboard-writing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202584455U true CN202584455U (en) | 2012-12-05 |
Family
ID=47253843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220241655 Expired - Fee Related CN202584455U (en) | 2012-05-28 | 2012-05-28 | Teaching tool of electronic blackboard-writing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202584455U (en) |
-
2012
- 2012-05-28 CN CN 201220241655 patent/CN202584455U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130528 |