CN203480707U - Computer multimedia teaching system - Google Patents
Computer multimedia teaching system Download PDFInfo
- Publication number
- CN203480707U CN203480707U CN201320417984.4U CN201320417984U CN203480707U CN 203480707 U CN203480707 U CN 203480707U CN 201320417984 U CN201320417984 U CN 201320417984U CN 203480707 U CN203480707 U CN 203480707U
- Authority
- CN
- China
- Prior art keywords
- computer
- multimedia teaching
- wireless
- teaching system
- control device
- 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
Links
Images
Abstract
The utility model discloses a computer multimedia teaching system, which comprises a computer, a projector, a handwriting input device, a wireless microphone and a wireless control device. The handwriting input device is connected with the computer through a data line. The wireless microphone and the wireless control device are in wireless communication with the computer. According to the technical scheme of the utility model, due to the adoption of the handwriting input device connected with the computer, the electronic courseware can be modified and annotated at any time during the teaching process. Meanwhile, due to the adoption of the wireless microphone and the wireless control device, teachers can conveniently explain and operate the system while walking. Moreover, the computer multimedia teaching system has the advantages of simple structure and easy implementation, thereby greatly improving the teaching effect.
Description
Technical field
The utility model relates to a kind of tutoring system, relates in particular to a kind of computer multimedia teaching system.
Background technology
In computer teaching process, by simple classroom instruction, be difficult to allow student grasp deeply knowledge point.Along with day by day popularizing of computer-aided instruction, numerous teachers utilize the modern teaching instruments such as computing machine, projector, multimedia courseware to carry out classroom instruction one after another, make teacher be trapped in other more aobvious the giving prominence to of drawback of implementing teaching of computing machine.Teacher cannot impart knowledge to students by abundant expression, limbs and voice; Meanwhile, existing multimedia teaching relies on electronic courseware mostly, cannot in the process of giving lessons, it be annotated and commented on easily and be revised, and teaching efficiency is affected.
Summary of the invention
The purpose of this utility model is to provide a kind of computer multimedia teaching system, has interactive strong, the feature that can annotate and comment in real time and revise, improves teaching efficiency.
The utility model adopts following technical proposals:
A kind of computer multimedia teaching system, comprise computing machine, projector, also comprise hand input device, wireless microphone and control device of wireless, hand input device connects computing machine by data line, wireless microphone and control device of wireless and computer radio communication.
Described hand input device adopts Qing Hua Ziguang's handwriting pad.
Described wireless microphone adopts the UHF wireless microphone of 300-2000MHz frequency range,
Described control device of wireless adopts computer radio remote-control page-turning pen.
Described computer radio remote-control page-turning pen front end is provided with generating laser.
Described computing machine is also connected with ups power.
Described projector is fixed on ceiling by apparatus capable of fluctuating.
Described jacking gear adopts hydraulic pressure projector hoistable platform.
The hand input device that the utility model connects by being arranged at computing machine can be modified to electronic courseware at any time and annotate and comment in the process of giving lessons; Be equipped with wireless microphone and control device of wireless simultaneously, facilitate teacher to explain and operate in walking moving process, simple in structure, be easy to realize, greatly improved teaching efficiency.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises computing machine, projector, also comprises hand input device, wireless microphone and control device of wireless, and hand input device connects computing machine by data line, wireless microphone and control device of wireless and computer radio communication.Hand input device is for modifying to electronic courseware at any time and annotate and comment in the process of giving lessons, wireless microphone can guarantee the transfer voice of teacher in walking moving process, and control device of wireless facilitates teacher when away from computing machine, to keep courseware to carry out the operations such as page turning.
In the present embodiment, hand input device can adopt Qing Hua Ziguang's handwriting pad; Wireless microphone adopts the UHF wireless microphone of 300-2000MHz frequency range; Control device of wireless adopts computer radio remote-control page-turning pen, in order further to improve result of use of the present utility model, computer radio remote-control page-turning pen front end is provided with generating laser, can utilize laser to show in the enterprising line position indication of projection screen and emphasis, further improve teaching efficiency.Computing machine described in the utility model is also connected with ups power, can protect computing machine when the interim power-off guaranteeing; Projector is fixed on ceiling by jacking gear, and jacking gear adopts hydraulic pressure projector hoistable platform, by regulating, highly guarantees drop shadow effect.
Claims (7)
1. a computer multimedia teaching system, comprise computing machine, projector, it is characterized in that: also comprise hand input device, wireless microphone and control device of wireless, hand input device connects computing machine by data line wireless microphone and control device of wireless and computer radio communication.
2. computer multimedia teaching system according to claim 1, is characterized in that: described wireless microphone adopts the UHF wireless microphone of 300-2000MHz frequency range.
3. computer multimedia teaching system according to claim 2, is characterized in that: described control device of wireless adopts computer radio remote-control page-turning pen.
4. computer multimedia teaching system according to claim 3, is characterized in that: described computer radio remote-control page-turning pen front end is provided with generating laser.
5. computer multimedia teaching system according to claim 4, is characterized in that: described computing machine is also connected with ups power.
6. computer multimedia teaching system according to claim 5, is characterized in that: described projector is fixed on ceiling by jacking gear.
7. computer multimedia teaching system according to claim 6, is characterized in that: described jacking gear adopts hydraulic pressure projector hoistable platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320417984.4U CN203480707U (en) | 2013-07-15 | 2013-07-15 | Computer multimedia teaching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320417984.4U CN203480707U (en) | 2013-07-15 | 2013-07-15 | Computer multimedia teaching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203480707U true CN203480707U (en) | 2014-03-12 |
Family
ID=50228995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320417984.4U Expired - Fee Related CN203480707U (en) | 2013-07-15 | 2013-07-15 | Computer multimedia teaching system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203480707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109063441A (en) * | 2018-06-19 | 2018-12-21 | 合肥凌极西雅电子科技有限公司 | Based on campus network data library multimedia education system |
-
2013
- 2013-07-15 CN CN201320417984.4U patent/CN203480707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109063441A (en) * | 2018-06-19 | 2018-12-21 | 合肥凌极西雅电子科技有限公司 | Based on campus network data library multimedia education system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204143691U (en) | A kind of English teaching board | |
| CN203480707U (en) | Computer multimedia teaching system | |
| CN203588498U (en) | English teaching device capable of facilitating teacher and student interaction | |
| CN203102642U (en) | Cloud electronic school bag | |
| CN204506239U (en) | A kind of blackboard for Chinese teaching | |
| CN204856957U (en) | Multifunctional english teaching plate | |
| CN203013010U (en) | Multimedia teaching system | |
| CN203535829U (en) | Multimedia mathematics teaching system | |
| CN202976556U (en) | Computer interactive teaching system based on Ethernet | |
| CN203012994U (en) | Electronic blackboard | |
| CN204066454U (en) | A kind of new teaching service platform | |
| CN205038831U (en) | Touch mathematical education blackboard | |
| CN204257051U (en) | Teaching rod for computer teaching | |
| CN203102639U (en) | Auxiliary English word memorizing device | |
| CN203179316U (en) | Advanced mathematics plotting instrument | |
| CN202563717U (en) | Mathematics teaching system | |
| CN202976553U (en) | Teacher-used system for teaching Chinese as a foreign language | |
| CN202025442U (en) | Electronic blackboard | |
| CN203706491U (en) | Electronic teaching aid for teachers | |
| CN205028482U (en) | Special multimedia teaching projecting apparatus of indoor decoration | |
| CN204423655U (en) | A kind of English teaching aid | |
| CN203838905U (en) | Auxiliary pointer for multimedia teaching | |
| CN203118274U (en) | Teaching demonstration device for computer system | |
| CN105291663A (en) | Multifunctional blackboard eraser | |
| CN203025973U (en) | Device used for memorizing words |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140715 |
|
| EXPY | Termination of patent right or utility model |