DERECTSHOW視屏聊天程序的设计与实现.docVIP

DERECTSHOW视屏聊天程序的设计与实现 摘要 随着科学技术的不断提高,计算机科学日渐成熟,其强大的功能已为人们深刻认识,已进入人类社会的各个领域并发挥着越来越重要的作用。当下比较流行的即时通信工具，比如MSN，QQ等都实现了视频的功能，通过视频，我们可以更好的和朋友通过网络进行沟通，本文 ... P摘要BR随着科学技术的不断提高,计算机科学日渐成熟,其强大的功能已为人们深刻认识,已进入人类社会的各个领域并发挥着越来越重要的作用。当下比较流行的即时通信工具，比如MSN，QQ等都实现了视频的功能，通过视频，我们可以更好的和朋友通过网络进行沟通，本文通过DirectShow技术模拟QQ实现了视频的采集，传输，基本实现了视频聊天的功能。BR本课题基于DirectShow视频聊天系统采用Microsoft Visual Studio .NET 2003和DirectX SDK工具开发的，应用DirectShow技术实现视频传输及聊天功能。 BR本系统界面友好，功能完善，操作简单，比较实用。BR关键字：Microsoft Visual Studio .NET 2003,DirectShow，视频聊天 p class=Lcv414/p /P PFreight Manager Information System Base On Short MassageBRAbstractBRWith the continuous improvement of science and technology, computer science and the maturing of its powerful features have a profound understanding of people has access to all areas of human society and play an increasingly important role. Continue to lower the cost of mobile phones, making mobile phone has become an essential life of each person communication tool, whereas the traditional cargo information systems to the freight company can not provide real-time news, information, or hinder the lag to reduce the cost of the logistics industry, so we will short message system and the characteristics of freight information system was developed to combine SMS freight information system. This will make it possible shipment information will be launched quickly to bear the freight side of the phone, so that not only guarantees the real-time news, but also reduces the logistics flow of time in waiting time costs.BRThe subject system uses the Short Message freight VC Plus-Plus 6.0 and tools developed by Access, the application of database SQL query to amend, delete, query and other operations, the application of ODBC technology to connect applications and databases. p class=Lcv414/p BRThe main achievement of the information systems function modules: Member information management, vehicle-information management, supply information management, short message, short message acceptan