The software is mainly designed for mutual communication within the LAN. It achieves real-time chat, file transfer, video chat and chatting rooms with socket network programming. It implements the instant mes-saging successfully based on local area network.%本文针对局域网即时通讯开发设计,采用Socket网络编程,实现即时聊天、文件传输、视频聊天和聊天室聊天等功能,并借助一些网络通讯组件,成功的实现了基于局域网的即时通讯软件。
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