Method for realizing p2p-based remote video education

Abstract

The invention provides a method for realizing p2p-based remote video education, belonging to the technical field of networks. The method comprises the steps of: opening a webpage by a lecturer and attendees, loading a flash, connecting the flash to a p2p server, allocating a key to all users by the p2p server, sending the key and account numbers of the users to a session server by the flash and storing; establishing a p2p direct connection by the lecturer through the key and a plurality of users in all users, then sending audio and video to the users; and sending the audio and video to other users by the users through using a same method, and repeating the steps until all users receive the audio and video. The method can ensure that the p2p-based remote video education and p2p-based network video conference are realized on the webpage and the connection is directly established between the lecturer and the attendees, thus bandwidth pressure of the server is reduced, and network communication efficiency and network utilization rate are increased.

Description

technical field [0001] The invention belongs to the field of network technology, and in particular relates to a method for realizing remote video education based on p2p. Background technique [0002] The development of Internet technology enables us to realize instant messaging, chat with friends, negotiate with partners and so on without leaving home. At present, based on the instant messaging tools that need to be downloaded and installed, such as MSN, QQ, and Netease Bubbles, they have been deeply loved by everyone. They provide a new way for people to communicate and exchange information. Another important way of information exchange. With the help of these tools, users can realize single-person or multi-person video, hold online video conferences, conduct online distance education, and greatly reduce the cost of communication between people and improve efficiency. [0003] But, use above-mentioned instant messenger user and must download and install corresponding clie...

AI Technical Summary

Problems solved by technology

[0003] But, use above-mentioned instant messenger user and must download and install corresponding client software, if software upgrades, each computer all needs to upgrade software; It is very inconvenient that the original data information cannot be obtained without a computer; therefore, people have such a demand: no need to download and install any software, instant messaging can be realized as soon as the web page is opened, and all data information can be safely stored on the web page

[0004] At present, there are also some communication methods on the web, such as message boards, forums, etc., but their common deficiency is that the immediacy is too poor to realize the audio and video of the web page, and it is difficult to meet the needs of people for instant communication.

Even though some software now realizes remote video education (such as fms or red5) without downloading and installing software on the webpage, it cannot realize point-to-point video communication well, and cannot use the user's bandwidth resources to provide remote video education. The platform provider puts a lot of pressure on servers and bandwidth, causing operating costs to rise sharply with the increase in the number of users, which limits the scale and scope of operations of these software, and does not have the conditions for large-scale application and promotion. There are no products and companies with a certain market size in web-based distance video education

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