文档介绍：编号
本科生毕业设计(论文)
题目:在线视频点播系统设计与实现
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摘要
随着网络技术的不断发展,网络聊天技术正成为目前产业界和科研机构密切关注的焦点。基于网络的聊天技术已成了近年来新兴的聊天交流方式。网络聊天是在20世纪90年代发展起来的,它是在原有的面对面等通过动态声音为信息载体的基础上,增加了非接触式的通过静态文字为载体的交流方式。其限制性比较低,避免了沟通上的一线制约因素;聊天系统就是提供了这些服务的具有动态交互功能的管理信息系统,它实现了一个网络上的在线聊天;用户可以在聊天信息系统并根据自己的喜好和性格进行自己的交流方式和寻找朋友。这样,使用户足不出户就可随时随地地与人交流,摆脱了传统交流方式在时间和空间的局限性,以及传统交流个人自身的因素的局限性,极大丰富了人们的网络生活。
随着互联网的迅速崛起,C/S结构的系统可以在任何一台的计算机上使用,系统的部署和维护只是在服务器上进行,这样的模式既能减少管理的成本,更重要的是它能很方便的实现用户与系统的交互,更快地响应用户信息交互请求,加之微软C#编程语言的提出,众所周知,C#在窗体应用上的优势以及平台的独立性好、简介的窗体生成为C/S的实现提供了很好的
由此,利用互联网覆盖面积广的优势,建立一个基于C/S结构的网络聊天系统,提供以聊天为主的网络服务,来满足用户根据自己的意愿和沟通需求及其方便程度的追求,丰富用户的网络生活和日常交际手段,必将受到越来越多用户的青睐。
关键词:网络聊天;C#;互联网;C/S结构
ABSTRACT
With the rapid development work technology, more and more people watch TV, movies and other video programs through , online video has e a hot works. And with the constant improvement work information, online video with its film and television viewing has changed the traditional way, without any restrictions, the advantages of signing up more and more popular with users of the love and attention.
With the continuous development work technology, video on demand has developed since the 20th century 90 years, it is based on the original text, images and other static information visit , add with the dynamic view video and audio multimedia on-demand service. Online video on demand system is just a information management system to provide this service with dynamic interactivity, which implements an on-line theater. Users can view video messages online and broadcast programs according to their preferences. In this way, users can watch movies without leaving home, can browse the Web at anytime, anywhere, and free from the limitations of traditional television viewing time and resource limitations of the traditional CD player, the lives of work has greatly enriched.
With the rapid rise of the , B / S structure of the system es more and more prevalent, B / S structure of the system can be i