CN200953190Y - Multimedia network language-educational system - Google Patents
Multimedia network language-educational system Download PDFInfo
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- CN200953190Y CN200953190Y CN 200520045833 CN200520045833U CN200953190Y CN 200953190 Y CN200953190 Y CN 200953190Y CN 200520045833 CN200520045833 CN 200520045833 CN 200520045833 U CN200520045833 U CN 200520045833U CN 200953190 Y CN200953190 Y CN 200953190Y
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Abstract
A multimedia network language learning system is provided, which is composed of a main control computer at the teacher's side, and at least one terminal computer at student's side. The main computer and the terminal computer are both provided with a network interface and an audio video interface separately, as well as an audio video signal processing adaptor separately. The audio video signal processing adaptor is connected with a switch to Ethernet via the network interface and the network, thus providing the main computer and terminal computer with TCP virgule IP (comprises RTP) protocol, via which enabling the audio video signal processing adaptor of the main computer to be connected to a central controller for audio video devices to process and transmit signals. The utility model introduces multimedia signal processing technology and computer networking technology into a learning system, thereby enabling the utilization of more audio video information resources, providing the diversity of teaching methods, and realizing the two-way communication between student and teacher through network.
Description
Technical field:
The utility model relates to computer realm, relates in particular to the multimedia computer network, particularly a kind of multi-media network langue leaning system.
Background technology:
At present, the language teaching of school adopts the mode that teacher and student is given lessons face-to-face, taken an examination.In the face of a large amount of new knowledge, fresh contents, adopting autocratic langue leaning system in the prior art imparts knowledge to students, but this mode is more single, can not be in conjunction with various, shared, efficient or the like effect of multimedia technology, network technology, teacher and student can't realize the two-way exchange of Voice ﹠ Video information.
Summary of the invention:
The purpose of this utility model provides a kind of multi-media network langue leaning system, and the form of teaching in the existing education skill that described this multi-media network langue leaning system will solve is single, can not concentrate more Voice ﹠ Video information resources, realize the technical matters of the two-way exchange of Voice ﹠ Video information.
This multi-media network langue leaning system of the present utility model, hold main control computer and at least one student terminal computing machine to constitute by the teacher, described teacher holds in main control computer and any described student terminal computing machine and is provided with network interface respectively, audio-video interface, wherein, described teacher holds and is provided with an audio-video signal processing adapter in main control computer and any described student terminal computing machine respectively, audio-video signal is handled adapter and is connected on the Ethernet by network interface and network and a switch, the teacher can be held main control computer, the student terminal computing machine is by TCP/IP (comprising RTP) agreement communication, described teacher holds the audio-video signal of main control computer configuration to handle adapter also can be connected with an audio ﹠ video equipment central controller, and audio-video signal is handled and transmitted.Be provided with video and audio signal input interface, video and audio signal output interface in the described audio ﹠ video equipment central controller.Video input/the outbound port that the display of the video-out port of described audio-video signal central controller, any one computing machine is handled adapter by described audio-video signal connects with video distributor.
Further, described audio-video signal processing adapter is arranged on the circuit board of pci interface specification.
Further, described teacher holds the network interface of main control computer and any described student terminal computing machine, audio frequency and video input/outbound port jumper connection to handle on the adapter to described audio-video signal.
Further, described network is an Ethernet, and described procotol is TCP/IP.
Further, described switch is connected with a campus network switch by network, and described campus network switch is connected with at least one audio/video server by network.
Further, described campus network switch is connected with the Internet.
Further, described audio ﹠ video equipment central controller is connected with video disc player, video recorder, sound-track engraving apparatus, material object display platform and cable TV signal source by the video and audio signal input interface, the audio ﹠ video equipment central controller is connected with power amplifier and projector by the video and audio signal output interface, and described power amplifier is connected with audio amplifier.
The utility model and prior art contrast, and its effect is actively with tangible.The utility model can utilize more Voice ﹠ Video information resources by with among multimedia signal processing technique and the computer networking technology introducing learning system, has realized the diversity of the mode of giving lessons, and student and teacher can realize two-way exchange by network.
Description of drawings:
Fig. 1 is the synoptic diagram of a preferred embodiment of multi-media network langue leaning system of the present utility model.
Embodiment:
As shown in Figure 1, multi-media network study of the present utility model holds main control computer 2 and at least one student terminal computing machine 1 to constitute by the teacher, and described teacher holds in main control computer 2 and any described student terminal computing machine 1 and is provided with network interface, audio-video interface respectively.Wherein, described teacher holds and is provided with an audio-video signal processing adapter 3 in the main control computer 2, be provided with an audio-video signal in described any described student terminal computing machine 1 respectively and handle adapter 3, described audio-video signal is handled adapter 3 and is connected on the Ethernet by network interface and network and a switch, the teacher can be held main control computer, the student terminal computing machine is by TCP/IP (comprising RTP) agreement communication, described teacher holds the audio-video signal of main control computer 1 configuration to handle adapter 3 also can be connected with an audio ﹠ video equipment central controller 8, is provided with the video and audio signal input interface in the described audio ﹠ video equipment central controller 8, the video and audio signal output interface.The video-out port of audio-video signal central controller 8, teacher hold the display of main control computer 2, the video input/outbound port that the display of student terminal computing machine 1 is handled adapter 3 by audio-video signal to use video distributor 9 to connect.
Further, described switch 5 is connected with a campus network switch 6 by network, and described campus network switch 6 is connected with at least one audio/video server 7 by network.
Further, described campus network switch 6 is connected with the Internet.
Further, described audio-video signal processing adapter 3 is arranged on the circuit board of pci interface specification.
Further, described teacher holds the network interface of main control computer 2 and any described student terminal computing machine 1, audio frequency and video input/outbound port jumper connection to handle on the adapter 3 to described audio-video signal.
Further, described network is an Ethernet, and described procotol is TCP/IP.
Further, described audio ﹠ video equipment central controller is connected with video disc player 81, video recorder 82, sound-track engraving apparatus 83, material object display platform 84 and cable TV signal source 85 by the video and audio signal input interface, and the audio ﹠ video equipment central controller is connected with audio amplifier 87 by looking 86.
Claims (7)
1. multi-media network langue leaning system, hold main control computer and at least one student terminal computing machine to constitute by the teacher, described teacher holds in main control computer and any described student terminal computing machine and is provided with network interface and audio-video interface respectively, it is characterized in that: described teacher holds and is provided with an audio-video signal processing adapter in main control computer and any described student terminal computing machine respectively, described audio-video signal is handled adapter and is connected with a switch with network by network interface, and described teacher holds the network interface of main control computer and any described student terminal computing machine and audio-video interface to be connected on the described audio-video signal processing adapter.
2. multi-media network langue leaning system as claimed in claim 1, it is characterized in that: the teacher holds the audio-video signal in the main control computer to handle adapter and is connected with an audio ﹠ video equipment central controller, be provided with video and audio signal input interface, video and audio signal output interface in the described audio ﹠ video equipment central controller, the video-out port of audio-video signal central controller is connected with video distributor.
3. multi-media network langue leaning system as claimed in claim 1 is characterized in that: described audio-video signal is handled adapter and is arranged on the circuit board of pci interface specification.
4. multi-media network langue leaning system as claimed in claim 1 is characterized in that: described network is an Ethernet.
5. multi-media network langue leaning system as claimed in claim 1 is characterized in that: described switch is connected with a campus network switch by network, and described campus network switch is connected with at least one audio/video server by network.
6. multi-media network langue leaning system as claimed in claim 5 is characterized in that: described campus network switch is connected with the Internet.
7. multi-media network langue leaning system as claimed in claim 2, it is characterized in that: described audio ﹠ video equipment central controller is connected with video disc player, video recorder, sound-track engraving apparatus, material object display platform and cable TV signal source by the video and audio signal input interface, the audio ﹠ video equipment central controller is connected with power amplifier and projector by the video and audio signal output interface, and described power amplifier is connected with audio amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520045833 CN200953190Y (en) | 2005-10-21 | 2005-10-21 | Multimedia network language-educational system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520045833 CN200953190Y (en) | 2005-10-21 | 2005-10-21 | Multimedia network language-educational system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200953190Y true CN200953190Y (en) | 2007-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520045833 Expired - Lifetime CN200953190Y (en) | 2005-10-21 | 2005-10-21 | Multimedia network language-educational system |
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| Country | Link |
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| CN (1) | CN200953190Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103198725A (en) * | 2013-04-17 | 2013-07-10 | 武汉市第十六中学 | Cloud teaching exploration classroom |
| CN103210436A (en) * | 2010-12-28 | 2013-07-17 | 昴宿星团出版有限公司 | Real-time learning system |
| CN114419939A (en) * | 2021-06-08 | 2022-04-29 | 宁波升维信息技术有限公司 | Group screen projection display system for teaching |
-
2005
- 2005-10-21 CN CN 200520045833 patent/CN200953190Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103210436A (en) * | 2010-12-28 | 2013-07-17 | 昴宿星团出版有限公司 | Real-time learning system |
| CN103198725A (en) * | 2013-04-17 | 2013-07-10 | 武汉市第十六中学 | Cloud teaching exploration classroom |
| CN114419939A (en) * | 2021-06-08 | 2022-04-29 | 宁波升维信息技术有限公司 | Group screen projection display system for teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070926 |
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| EXPY | Termination of patent right or utility model |