CN202210358U - Video object application recording and playing system - Google Patents
Video object application recording and playing system Download PDFInfo
- Publication number
- CN202210358U CN202210358U CN2011202665800U CN201120266580U CN202210358U CN 202210358 U CN202210358 U CN 202210358U CN 2011202665800 U CN2011202665800 U CN 2011202665800U CN 201120266580 U CN201120266580 U CN 201120266580U CN 202210358 U CN202210358 U CN 202210358U
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Abstract
The utility model provides a video object application recording and playing system, which comprises a server, a first video recording device, a second video recording device and a voice receiving device, wherein the first video recording device is used for converting real objects, documents or pictures on a teaching-used demonstration platform into an image signal and transmitting the image signal to the server; the second video recording device is used for converting the movement direction, speed, and position information and written content into an image signal and transmitting the image signal to the server; the voice receiving device is used for converting a teacher's lecture voice into a voice signal and transmitting the voice signal to the server; and the server is used for enabling the image signals and the voice signal to be synchronous. The utility model can synchronously achieve the video recording of the demonstration platform, the teacher's movement and the written content.
Description
Technical field
The utility model relates to multimedia technology field, relates in particular to a kind of object video and uses recording and broadcasting system.
Background technology
General Video Applications recording and broadcasting system; Having only the show stand sensor that the image of the material object on the show stand, picture or file is amplified on the screen plays; If the teacher need demonstrate with the student; Must pass to then on the screen finishing writing on the show stand, with traditional teaching mode very big difference is arranged, the teacher does not play well.Perhaps has only the shooting of teaching to the teacher; The content of teacher's writing on the blackboard on blackboard can not be recorded down simultaneously; The student far away who leaves can not see teacher's writing on the blackboard content; Video under perhaps recording lacks the content of writing on the blackboard, and it is incomplete to record the teaching content of getting off, and is unfavorable for watching the student of video to absorb.
Summary of the invention
The purpose of the utility model provides a kind of Video Applications recording and broadcasting system, can realize the video recording of show stand, teacher movement and writing on the blackboard content simultaneously.
In order to solve the problems of the technologies described above, the utility model is achieved in that
A kind of Video Applications recording and broadcasting system comprises: server, first video recording equipment, second video recording equipment and voice receiving equipment;
First video recording equipment is used for converting material object, manuscript or picture that needs on the teaching show stand are showed to picture signal, and said picture signal is sent to said server;
Second video recording equipment is used for converting teacher's plate direction of motion, speed, positional information and writing on the blackboard content to picture signal, and said picture signal is sent to said server;
The voice receiving equipment is used for teacher's speech conversion of teaching is become voice signal, and said voice signal is sent to said server;
Said server is used for picture signal that receives and said voice signal synchronous.
Optional, said instructional video also comprises: display device and voice playing equipment;
Said display device is used to show said and said voice signal synchronized images signal;
Said voice playing equipment is used to play the synchronous voice signal of said and said picture signal.
Optional, said second video recording equipment comprises: infrared target automatic locking apparatus and integrated camera;
Said infrared target automatic locking apparatus is used to follow the tracks of teacher movement direction, speed and positional information, and said information is sent to said integrated camera;
Said integrated camera is used for the information translation that receives is become image information, and said image information is sent to said server.
Optional, integrated camera comprises: the light curtain sensor;
Said smooth curtain sensor is used for the said teacher's writing on the blackboard of amplifying camera content.
Optional, said voice receiving equipment comprises: wireless microphone and wireless speech receiver.
Optional, said first video recording equipment is: ccd video camera.
The Video Applications recording and broadcasting system that the utility model provides comprises first video recording equipment and second video recording equipment; Can record teaching show stand and teacher movement direction, speed, positional information and writing on the blackboard content simultaneously; Can only convert the material object on the show stand, manuscript or picture to image with respect to prior art; Maybe can only teacher movement direction, speed and positional information be recorded, the Video Applications recording and broadcasting system that the utility model provides can be recorded teacher's lecture contents complete, exactly, reproduces the content that the teacher teaches fully; The teacher still can use traditional form of teaching to give lessons, and the student sees the also convenient absorption of the video of recording.
Further; The Video Applications recording and broadcasting system that the utility model provides also comprises display device and voice playing equipment; The content of recording can be play at that time, even the student who listens to the teacher at the scene also can hear teacher's sound and the content of seeing teacher's writing on the blackboard in the every nook and cranny.
Further, the Video Applications recording and broadcasting system that the utility model provides also comprises the light curtain sensor, can amplifying camera teacher writing on the blackboard content, and the student of back, classroom also can see the content of teacher's writing on the blackboard, helps teaching.The video of preserving also can be seen teacher's writing on the blackboard content of the amplification of recording when playing once more, the student uses easily.
Further, the voice receiving equipment in the Video Applications recording and broadcasting system that the utility model provides comprises: wireless microphone and wireless speech receiver, reduce the winding of the line in the voice recording process.
Description of drawings
Fig. 1 is the Video Applications recording and broadcasting system figure that the utility model provides.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Like Fig. 1 is the Video Applications recording and broadcasting system figure that the utility model provides.
Instructional video comprises: server 100, the first video recording equipments 200, the second video recording equipments 300 and voice receiving equipment 400;
First video recording equipment 200 is used for converting material object, manuscript or picture that needs on the teaching show stand are showed to picture signal, and picture signal is sent to said server;
Second video recording equipment 300 is used for converting teacher movement direction, speed, positional information and writing on the blackboard content to picture signal, and picture signal is sent to said server;
Above-mentioned Video Applications recording and broadcasting system is realized the video recording of show stand and teacher movement direction, speed, positional information and writing on the blackboard content simultaneously, and the instructional video that records can play back or store the confession remote teaching simultaneously and use in server sync.
If the instructional video of recording need play back simultaneously, then instructional video also comprises:
Display device can be equipment such as computer monitor, projector.Voice playing equipment is sound equipment or earphone.
Further, second video recording equipment comprises: infrared target automatic locking apparatus and integrated camera;
The infrared target automatic locking apparatus is used to follow the tracks of teacher movement direction, speed and positional information, and information is sent to said integrated camera;
Integrated camera is used for the information translation that receives is become image information, and image information is sent to said server.
The infrared target automatic locking apparatus calculates direction of motion, speed and the positional information of tracking target, passes to integrated camera, the shooting of integrated camera locking tracking target.Integrated camera also comprises: the light curtain sensor is used for amplifying camera teacher writing on the blackboard content.The student who conveniently is sitting in the back, classroom sees the writing on the blackboard content.The light curtain sensor is divided into receiving end and transmitting terminal; Transmitting terminal and receiving end are installed in respectively on the wall of blackboard both sides; Serve as a teacher when coming between transmitting terminal and the receiving end, integrated camera is by the enlargement factor that configures, and feature is carried out to written contents in the position that the tracking teacher writes; Serve as a teacher leave the blackboard certain hour after, return normal locking tracking state.
Voice receiving equipment in the Video Applications recording and broadcasting system that the utility model provides comprises: wireless microphone and wireless speech receiver, reduce the winding of the line in the video system.
First video recording equipment adopts charge coupled device camera (CCD, Charge Coupled Device), is the basis with the photoelectric conversion technique, is that picture signal outputs on the server with information translation such as material object, manuscript, picture, processes.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (6)
1. an object video is used recording and broadcasting system, it is characterized in that, comprising: server, first video recording equipment, second video recording equipment and voice receiving equipment;
Said first video recording equipment is used for converting material object, manuscript or picture that needs on the teaching show stand are showed to picture signal, and said picture signal is sent to said server;
Said second video recording equipment is used for converting teacher movement direction, speed, positional information and writing on the blackboard content to picture signal, and said picture signal is sent to said server;
Said voice receiving equipment is used for teacher's speech conversion of teaching is become voice signal, and said voice signal is sent to said server;
Said server is used for picture signal that receives and said voice signal synchronous.
2. object video according to claim 1 is used recording and broadcasting system, it is characterized in that said instructional video also comprises: display device and voice playing equipment;
Said display device is used to show said and said voice signal synchronized images signal;
Said voice playing equipment is used to play the synchronous voice signal of said and said picture signal.
3. object video according to claim 1 and 2 is used recording and broadcasting system, it is characterized in that said second video recording equipment comprises: infrared target automatic locking apparatus and integrated camera;
Said infrared target automatic locking apparatus is used to follow the tracks of teacher movement direction, speed and positional information, and said information is sent to said integrated camera;
Said integrated camera is used for the information translation that receives is become image information, and said image information is sent to said server.
4. object video according to claim 3 is used recording and broadcasting system, it is characterized in that integrated camera comprises: the light curtain sensor;
Said smooth curtain sensor is used for the said teacher's writing on the blackboard of amplifying camera content.
5. object video according to claim 4 is used recording and broadcasting system, it is characterized in that said voice receiving equipment comprises: wireless microphone and wireless speech receiver.
6. object video according to claim 5 is used recording and broadcasting system, it is characterized in that said first video recording equipment is: ccd video camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202665800U CN202210358U (en) | 2011-07-25 | 2011-07-25 | Video object application recording and playing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202665800U CN202210358U (en) | 2011-07-25 | 2011-07-25 | Video object application recording and playing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202210358U true CN202210358U (en) | 2012-05-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202665800U Expired - Fee Related CN202210358U (en) | 2011-07-25 | 2011-07-25 | Video object application recording and playing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202210358U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710883A (en) * | 2012-05-28 | 2012-10-03 | 深圳市兴鼎业科技有限公司 | Method and system for showing real object |
| CN104811652A (en) * | 2015-04-27 | 2015-07-29 | 成都腾悦科技有限公司 | Conference system based on electronic white board |
| CN110730306A (en) * | 2019-10-30 | 2020-01-24 | 阔地教育科技有限公司 | Object display method, device and system in interactive classroom |
-
2011
- 2011-07-25 CN CN2011202665800U patent/CN202210358U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710883A (en) * | 2012-05-28 | 2012-10-03 | 深圳市兴鼎业科技有限公司 | Method and system for showing real object |
| CN104811652A (en) * | 2015-04-27 | 2015-07-29 | 成都腾悦科技有限公司 | Conference system based on electronic white board |
| CN110730306A (en) * | 2019-10-30 | 2020-01-24 | 阔地教育科技有限公司 | Object display method, device and system in interactive classroom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20140725 |
|
| EXPY | Termination of patent right or utility model |