CN101123519A - Multimedia transmission method for network teaching - Google Patents
Multimedia transmission method for network teaching Download PDFInfo
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- CN101123519A CN101123519A CNA2006101043175A CN200610104317A CN101123519A CN 101123519 A CN101123519 A CN 101123519A CN A2006101043175 A CNA2006101043175 A CN A2006101043175A CN 200610104317 A CN200610104317 A CN 200610104317A CN 101123519 A CN101123519 A CN 101123519A
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Abstract
The present invention relates to a media transmission method of network teaching. Via the automatic background download module of a client end, when the client end requests a server end to download the first curriculum, the download of the first curriculum is configured as priority; meanwhile, the next curriculum is downloaded and stored in the storage device of the client end, and the storage location and the file name are reported to the serve end; when the client end requests a server end to download the non-first curriculum, the server end notifies the client end to invoke the corresponding curriculum stored in the serve end according to the storage location and the file name of the curriculum; via the automatic background download module of the client end, the next curriculum is downloaded and stored in the storage device of the client end, and the storage location and the file name are reported to the server end. In the media transmission method, the media player of the client end only plays the content prestored in the local host except a first curriculum, thus ensuring that every user of a teaching website can study stably via the Internet.
Description
Technical field
The present invention relates to the Web-based instruction, refer to a kind of multimedia transmission method of the Web-based instruction especially.
Background technology
Because computer is highly universal, the user of internet also is significantly growth, it forms the surprising consumption group of another number of members, also thereby cause the various industries huge business opportunity that goes up network mutually and implied simultaneously, utilize the internet to transmit the extensive attention that multimedia messages is subjected to industry just day by day in real time, and a lot of applications are arranged, as video request program, library online, long-distance education, utilize the Internet to transmit TV programme or the like.Network is for teaching, and advantage is a transmission medium fast and easily, as long as there is computer to connect to network, need not gos out and can carry out online teaching.
But because that the bandwidth of internet, load etc. change is violent, be difficult to satisfy the requirement of the real-time service quality of multimedia service, and usually cause and play unfavorable condition such as get stuck, delay, video quality shake are violent.
At present, the layering transfer scheme with video data in the solution of the above problems is the most representative, still, for teaching website, adopts this scheme still can not satisfy the requirement of numerous clients.
Summary of the invention
Therefore, main purpose of the present invention is providing a kind of multimedia transmission method of the Web-based instruction, and the technology pre-stored course content that adopts the backstage to download automatically can stably be learnt by network with each user who guarantees teaching website.
For achieving the above object, the multimedia transmission method of a kind of Web-based instruction provided by the present invention, the backstage automatic download module of this method by client, when course was downloaded first in the request of user end to server end, the download of course first was set to priority; And download next course simultaneously, and this next course is deposited in the memory of client, again with memory location and filename notification server thereof; When non-course was first downloaded in the request of user end to server end, server end was according to the memory location and the filename thereof of the corresponding course of its storage, this time course in this diji of notice client call; And by the automatic download module in the backstage of client next course is downloaded the memory of depositing in client simultaneously, again with memory location and filename notification server thereof.
The concrete steps of this method comprise:
After the client computer start, login the server of teaching website, click correlated curriculum transmission download request with oneself user name;
Server responds this request, if the request of user end to server end downloads is course first, then by the automatic download module in backstage of client, the download of course first is set to priority; And download next course simultaneously, and this next course is deposited in the memory of client, again with memory location and filename notification server thereof;
If the right and wrong that the request of user end to server end is downloaded are course first, server end is notified this time course in this diji of client call according to the memory location and the filename thereof of the corresponding course of its storage; And by the automatic download module in the backstage of client next course is downloaded the memory of depositing in client simultaneously, again with memory location and filename notification server thereof;
The player of client reads the course of storing in course/this diji first of download and plays.
Like this, except that first time course, the player plays of client all be the content that is pre-stored in this diji, guaranteed that each user of teaching website can stably learn by network.
As a kind of improvement of the present invention, after the client start, whether connect specific authentication key on the automatic inspection interface port, then open the webpage of logining of teaching website automatically if any the authentication key, whether whether the data by the server inspection of teaching website authentication key are correct again, grant with decision and login.Described authentication key is connected with user's computer by a certain criteria interface with example, in hardware.Described standard interface refers to USB interface.
The invention has the advantages that, the multimedia transmission method of the Web-based instruction provided by the invention is the application program (AP) that Background Download (download automatically on the backstage) is installed in client, to specify the download content to deposit in the memory of this diji, and also nonvolatile is deposited; And certain archives of notification server are at the deposit position and the filename of client.Emphasis of the present invention makes it bring into play Background Download function in the Web-based instruction by an AP, and the frequency range problem of the client of having a bad headache in the Web-based instruction is solved to skill very much.
Description of drawings
Fig. 1 is the system schematic of the embodiment of the invention;
Fig. 2 is the flow chart of the embodiment of the invention.
The accompanying drawing sign
10, the webserver 20, user's computer 30, authentication key
Embodiment
As shown in Figure 1, the system architecture during for the invention process mainly provides a teaching website by a webserver 10, for the specific quantity student does not pass through user's computer 20, internet (INTERNET) is connected with this webserver 10; Wherein, whether user's computer 20 is got permission to login the teaching website that the webserver 10 provides and is carried out online teaching, all by whether connecting the authentication key 30 that a teaching website dealer provides on the interface port of checking user's computer 20, this authentication key 30 has uniqueness, to guarantee that a key one people uses, in present embodiment, this authentication key 30 is to be connected with user's computer 20 by USB interface.
As shown in Figure 2, the multimedia transmission method of the Web-based instruction of the present invention downloads and installs the application program that download automatically on the backstage during logon server first the user, thereafter, client is logined the server of teaching website with the user name of oneself, when clicking correlated curriculum and sending the request of downloading course; Concrete steps comprise:
1, server responds this request, judges that whether this course is course first, or judges and have or not this course of storage in the client;
If 2 user end to server end requests are downloaded is course first, and then by the automatic download module in backstage of client, the download of course first is set to priority; And download next course simultaneously, and this next course is deposited in the memory of client, again with memory location and filename notification server thereof;
If the right and wrong that 3 user end to server end requests are downloaded are course first, server end is notified this time course in this diji of client call according to the memory location and the filename thereof of the corresponding course of its storage; And by the automatic download module in the backstage of client next course is downloaded the memory of depositing in client simultaneously, again with memory location and filename notification server thereof;
4, the player of client reads the course of storing in course/this diji first of download and plays.
The multimedia transmission method of the Web-based instruction of the present invention is the application program (AP) that Background Download (download automatically on the backstage) is installed in client, will specify the download content to deposit in the memory of this diji, and also nonvolatile is deposited; And certain archives of notification server are at the deposit position and the filename of client.Emphasis of the present invention makes it bring into play Background Download function in the Web-based instruction by an AP, and the frequency range problem of the client of having a bad headache in the Web-based instruction is solved to skill very much.Like this, except that first time course, the player plays of client all be the content that is pre-stored in this diji, guaranteed that each user of teaching website can stably learn by network.
By detailed explanation, many feature and advantage of the present invention are obvious, and therefore, cover all these feature and advantage of the present invention that fall in true spirit of the present invention and the scope by additional claim intention.In addition, owing to can easily carry out multiple modification and change for those of ordinary skill in the art, therefore, not wish the present invention is limited to the method for being explained and illustrating accurately, and therefore, all suitable modifications and equivalent can resort to and fall within the scope of the present invention.
Claims (5)
1. the multimedia transmission method of a Web-based instruction is characterized in that, the backstage automatic download module of this method by client, and when course was downloaded first in the request of user end to server end, the download of course first was set to priority; And download next course simultaneously, and this next course is deposited in the memory of client, again with memory location and filename notification server thereof;
When non-course was first downloaded in the request of user end to server end, server end was according to the memory location and the filename thereof of the corresponding course of its storage, this time course in this diji of notice client call; And by the automatic download module in the backstage of client next course is downloaded the memory of depositing in client simultaneously, again with memory location and filename notification server thereof.
2. the multimedia transmission method of the Web-based instruction according to claim 1 is characterized in that, the step of this method comprises:
After the client computer start, login the server of teaching website, click correlated curriculum transmission download request with oneself user name;
Server responds this request, if the request of user end to server end downloads is course first, then by the automatic download module in backstage of client, the download of course first is set to priority; And download next course simultaneously, and this next course is deposited in the memory of client, again with memory location and filename notification server thereof;
If the right and wrong that the request of user end to server end is downloaded are course first, server end is notified this time course in this diji of client call according to the memory location and the filename thereof of the corresponding course of its storage; And by the automatic download module in the backstage of client next course is downloaded the memory of depositing in client simultaneously, again with memory location and filename notification server thereof;
The player of client reads the course of storing in course/this diji first of download and plays.
3. the multimedia transmission method of the Web-based instruction according to claim 1 and 2, it is characterized in that, after the client start, whether connect specific authentication key on the automatic inspection interface port, then open the webpage of logining of teaching website automatically if any the authentication key, whether whether the data by the server inspection of teaching website authentication key are correct again, grant with decision and login.
4. the multimedia transmission method of the Web-based instruction according to claim 3 is characterized in that, described authentication key is connected with user's computer by a certain criteria interface with example, in hardware.
5. the multimedia transmission method of the Web-based instruction according to claim 4 is characterized in that, described standard interface refers to USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101043175A CN101123519A (en) | 2006-08-07 | 2006-08-07 | Multimedia transmission method for network teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101043175A CN101123519A (en) | 2006-08-07 | 2006-08-07 | Multimedia transmission method for network teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101123519A true CN101123519A (en) | 2008-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101043175A Pending CN101123519A (en) | 2006-08-07 | 2006-08-07 | Multimedia transmission method for network teaching |
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| CN (1) | CN101123519A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680257A (en) * | 2013-11-29 | 2014-03-26 | 广州华多网络科技有限公司 | Method and system for automatically recording courses through communication software |
| CN103685186A (en) * | 2012-09-14 | 2014-03-26 | 上海斐讯数据通信技术有限公司 | Cloud education system, cloud education terminal, cloud server and educational resource data interaction method |
| CN110197447A (en) * | 2019-04-17 | 2019-09-03 | 威比网络科技(上海)有限公司 | Based on communication index online education method, apparatus, electronic equipment, storage medium |
-
2006
- 2006-08-07 CN CNA2006101043175A patent/CN101123519A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103685186A (en) * | 2012-09-14 | 2014-03-26 | 上海斐讯数据通信技术有限公司 | Cloud education system, cloud education terminal, cloud server and educational resource data interaction method |
| CN103680257A (en) * | 2013-11-29 | 2014-03-26 | 广州华多网络科技有限公司 | Method and system for automatically recording courses through communication software |
| CN103680257B (en) * | 2013-11-29 | 2016-08-31 | 广州三人行壹佰教育科技有限公司 | The method of communication software automatic recording course and system thereof |
| CN110197447A (en) * | 2019-04-17 | 2019-09-03 | 威比网络科技(上海)有限公司 | Based on communication index online education method, apparatus, electronic equipment, storage medium |
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Open date: 20080213 |