沈阳理工大学学士学位论文
致 谢
毕业论文即将完成，我的学生生涯也要告一段落了。借此机会要对母校，亲人，老师和同学们表示感谢！
再回首，母校的一草一木是那样熟悉；再回首，母校的一砖一瓦是那样亲切，在此对母校表示深深的感谢与怀念，感谢沈阳理工大学给我的学习机会！
首先，我诚挚地感谢我的导师。她严谨的治学态度、对知识不懈的追求，必将使我受益终身。马老师在毕业设计过程中给予了我谆谆教诲和无私帮助。本论文从选题到系统调试成功到最后成文，无不倾注着马老师的心血。在论文撰写过程中，马老师认真的分析每个同学的论文，并且找出相应的错误，督促我们改正。在此论文脱稿之际，我再一次向她致以最诚挚的谢意。
在我漫长的求学生涯中，倾注了父母一生的心血，是他们多年来的辛勤付出，使我能顺利完成学业。还要感谢我的同学们给我的支持和鼓励，使我一直以来能够坚持努力。在此给他们献上最诚挚的谢意和最深的祝福。
感谢参考文献的所有作者，他们卓有成效的研究成果是笔者论文研究的基础。 最后再次对关心、帮助、支持和鼓励我的所有领导、老师和同学表示诚挚的谢意！
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沈阳理工大学学士学位论文
参考文献
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出版社，2006
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[24] 乔林，杨志刚．Visual C++高级编程技术[M]．北京：中国铁道出版社，2000 [25] 曲阳．Visual C++实效编程280例[M]．北京：人民邮电出版社，2009 [26] 袁丁，傅一平．Visual C++精彩实例讲解[M]．北京：机械工业出版社，2005 [27] 陈天华．面向对象程序设计与Visual C++6.0教程[M]．北京：清华大学出版社，2006 [28] 贾琴勇．即时通讯系统的研究与实现[D]．湖北：武汉理工大学出版社，2008.4 [29] 赵环宇，侯文君，顾文猆．网络聊天系统的设计与实现[J]．电脑知识与技术，2006，2(2)
[30] 胡朝晖，陈奇，俞瑞钊．面向对象的网络聊天服务器系统的设计[J]．计算机应用，2000，20(8)
[31] 王晋海．即时通信系统的研究与实现[D]．广州：暨南大学出版社，2004
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[34] Douglas E. Comer．Internetworking with TCP/IP, Volume 1 Principles, Protocols, and Architecture (Fifth Edition)[M]．北京：人民邮电出版社，2006
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沈阳理工大学学士学位论文
附录A 英文原文
Instant communication
Instant communication refers to immediately send and receive Internet news etc business. Since 1998, especially in recent years since the reappearance of the rapid development, instant communication function are increasingly rich, gradually integrated E-mail, blog, music, TV, video games and search multiple functions. Instant communication is no longer a simple chatting tools, it has developed the chengji exchange, information, entertainment, search, e-commerce, office coordination and enterprise customer service, is a comprehensive information platform.
Instant messaging software in a convenient communication network technology, through computer keyboard or wireless devices on the network for the user to provide a real-time conversation platform, is Internet new form of communication, for public communication, business communications and business cooperation provides new media of communication, With the popularization and instant messaging software instant communication industry into 10 years of development, instant messaging user audience group gradually expanding, and formed the basis for user the new network marketing platform, more and more operators and investors to look at this is to have the maximum user groups of Internet service market. 2005 international giant MSN and Yahoo just announced to realize two service provider instant messaging software to communication function, 2006 IBM launched the latest again the enterprise instant messaging software, While in China market, across the Internet platform and mobile communication platform of instant messaging service in Internet users widely circulated. Chinese instant communication market upcoming turning point to China's instant messaging users and Chinese instant communication market with a strong power to use practitioners and exploit the instant communication industry.
In real-time communication market seek new breakthrough, also exposed a series of industrial problem. Therefore, aeryn market consulting Co., LTD. Write the \instant communication research report\through a wide range of investigation, interview and data analysis of instant communication industry, the relative problems were analyzed, and the
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沈阳理工大学学士学位论文
industry's future development direction has made the forecast and the judgment. Hope this report for the Chinese instant messaging healthy industrial development play a positive role.
As the Internet service free meal by netizens earliest cognition, accept and extensive application of Internet platform software, computer one instant messaging software in generous serves the masses of users a few years later, the acquisition of a huge public foundation. This public based not only lies in the large number of users, also has enormous market potential performance in a variety of Internet service mode, and benefited a lot of network AD industry. Therefore, based on the user instant communication industry in build user access to market, but also extend the platform, freeing up more operation mode of instant messaging denotation market.
Instant communication is initially by AOL, Microsoft, yahoo, tencent etc independent of telecom operators of instant communication service providers. But with its function increasingly rich, are applied widely, especially instant communication enhancement software of certain functions such as IP telephone etc, had been in divergence and the replacement of traditional telecommunication business, make telecom operators had to take measures to deal with the challenges. In June, 2006, China mobile has launched their instant communication tools - Fetion, China unicom will also launch instant messaging tools \enter the market is late, the user scale and brand awareness is not as good as the original instant communication service provider.
Internet instant communication a bit like mobile wireless communication: they were confined within the minority, the bluestockings as a plaything and outfit that was reviled. However, they are doomed to transcend traditional communication mode and become the mainstream methods of communication. Now, even the rapid development and popularization of communication to all those expected surge. Nevertheless, the rapid popularization and among mainstream is only the first step of instant communication development, then go perhaps more important step --, uniform standard, decisive battle market.
In China, once FengFengHuoHuo of dozens of IM software gradually disappeared, disarm westerlo, although occasionally some in active new products (such as \bubbles\manasseh, lang UC) makes his debut, but already difficult ChengQiHou, cannot compete with tencent. QQ little penguin with its mask of mysterious smile, gradually unify
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