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随着互联网的不断发展，信息通讯的即时性也随着不断延伸和发展，用户想通过看到的内容后能直接相互讨论的需求也越来越强烈，本设计正是受广大用户的需求启发，设计一个基于WEB的即时通讯系统。

As the Internet continues to evolve, the immediacy of information and communication along with the continuous extension and development , the user wants to be able to see the contents of the requirements discussed directly with each other more and more intense, the design is inspired by the needs of customers design a WEB-based instant messaging system .

当前的网络通讯系统中，基于桌面的通讯工具应用已经相当成熟了，如QQ、MSN、feiQ、UC、YY语音等都有了固定的用户群体。互联网的发展，用户除了桌面网络软件的应用以外，更多的是基于网页的应用，除了浏览网页新闻、写博客、BBS论坛等，同样需要基于WEB网页的即时通讯系统工具。

Current network communication systems , desktop-based communication tools application is already quite mature, such as QQ, MSN, feiQ, UC, YY voice so have fixed user groups. Development of the Internet users in addition to the desktop network software applications, the more of a web-based application , in addition to browsing the web news , blog , BBS forums, etc. , also need to be based WEB page instant messaging system tools . Currently , WEB-based web instant messaging is relatively mature, but essentially for the customer service system, did not find a similar system of free exchange .

随着即时通讯软件的不断发展，已经由传统的客户端软件转向无需下载客户端就能直接使用的WEB即时通讯软件，用户操作简单，使用方便，同样可具备文件传输，视频，语音，自定义头像，更换皮肤，表情等等功能。

With the continuous development of instant messaging software , has been from the traditional client software will be able to turn without having to download the client directly in the WEB instant messaging software , the user is simple , easy to use , the same may be provided with file transfer, video , voice , custom avatar , the replacement skin , facial expressions and so on.

The design of instant messaging , the form of expression will draw on existing instant messaging manifestations , ie with a single user chat communications using a single window , to avoid confusion and conflict , while reducing the learning time and usage costs.

WEB-based instant messaging system, mainly through the web page to embed a communication function to achieve access to the same page in the communication between the user access , similar to the now popular QQ function . The advantages of the system are:
Users need to download the installation file , open the page you can use.
One -on-one communication , ie communication between two users interference from other users .
Visitors need not be registered login can be used.
Send message style settings, you can set the font size, color , and can send a wink .

WEB-based instant messaging , multi- site and through a web-based real-time communication capabilities , to achieve the same Web page users can communicate with each other , the fat content of the website for discussion ; while the user can see how many people in the current Web browsing, these users also can see from any place. In this communication system , the user can communicate one to one , to send a wink , etc., and can interoperate add friends . The system is also suitable for use as customer service system .

The difference between this system and the forum for the Forum is static , WEB instant messaging is dynamic, but history records are retained as static information . If the same page a lot of online users , chat records can not be on the server side as a dynamic information is retained for too long 本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。