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A method and system for transmitting data between clients

A technology for transmitting data and clients, applied in the transmission system, electrical components, etc., can solve the problems of heavy server load, file transmission failure, poor versatility, etc., and achieve the effect of improving efficiency

Active Publication Date: 2008-03-19
SHENZHEN THUNDER NETWORK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If not compatible, routers cannot be penetrated in some cases, causing file transfers to fail
The versatility of this method is poor
[0005] In addition, when two clients connected by other protocols perform data transmission, the server usually needs to be transferred, and the data cannot be directly transmitted between the clients.
This method puts a heavy load on the server

Method used

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  • A method and system for transmitting data between clients
  • A method and system for transmitting data between clients
  • A method and system for transmitting data between clients

Examples

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Embodiment Construction

[0028] In the embodiment of the present invention, when one client transmits data to the second client, other devices transmit data to the second client, so that multiple data sources can provide data to one device, and the efficiency of data transmission is improved. Other devices may be clients and / or servers.

[0029] Referring to FIG. 2 , the system in this embodiment includes a client 201 , a first server 202 (referred to as an index server 202 in this embodiment) and a router 203 . The client 201 in this embodiment is divided into a first client and a second client in an application scenario. For a physical device entity, the first client and the second client may be the same client 201 .

[0030] When the client 201 serves as the first client, it is configured to send the description information of the file when the content data of the file needs to be transmitted to the second client. The first client can directly establish a connection with the index server 202 and t...

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PUM

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Abstract

The invention discloses a method for transmitting data between clients, which is used to improve the efficiency of data transmission between clients. The method is as follows: when the first client accessing the network through the router needs to transmit the content data of the file to the second client, the description information of the file is sent; the first server determines the existence of the file according to the description information of the file. the device of the file; the second client obtains the content data of the file from the determined device. The invention also discloses a client and a system.

Description

technical field [0001] The invention relates to the field of computer and communication, in particular to a method and system for transmitting data between clients. Background technique [0002] The development of the Internet has brought great convenience to data transmission, and users transmit data through their respective clients. [0003] At present, the client usually uses a router to access the Internet and connects with the second client, using the User Datagram Protocol (UDP), whose structure is shown in Figure 1, and the black line represents the request message and file information etc., the red line indicates the transmission of the content data of the file. A route penetration server is set in this structure, which has an independent Internet Protocol (Internet Protocol, IP) address on the Internet. First, both clients connect to the route penetration server through a UDP connection. Due to the characteristics of the UDP protocol, the routers connected by the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
Inventor 刘智聪
Owner SHENZHEN THUNDER NETWORK TECH
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