基于P2P的校园网流媒体平台的设计与实现

传统流媒体平台对服务器性能,网络带宽等条件要求较高,对校园网的视频应用服务有一定的局限性。为解决此问题,设计了一种基于P2P架构的流媒体视频教学平台,将流媒体技术的实时性和P2P网络的分布性完美地结合起来,实现了视频直播和点播功能。     

P2P网络内容分发中心化的研究与实现

P2P作为一种与服务器/客户端对立的网络架构,其应用近些年来在互联网中发展十分迅速,新的P2P应用更是层出不穷.分析P2P网络内容分发中心化时流媒体服务器之间的数据传输,指出它们的优缺点,结合CDN和P2P关键技术在网络中的应用,提出了轻量级的P2P传输系统,对网络流量、资源分块和分段大小的控制,提高资源查找的效率,从而简化P2P资源的查找实现     

面向Android终端的移动视频监控系统的设计实现

对整个监控系统的关键技术包括H.264视频编解码、实时传输等进行研究,根据视频监控系统的体系结构,设计了一种面向Android智能终端的移动视频监控系统,其基于Android平台的视频监控客户端使用移动流媒体实现,能够达到实时监控的效果。     

数字图书馆中多媒体馆藏与服务的建立

介绍岭南大学开发网上多媒体馆藏,并在香港开拓性地利用多媒体点播技术,通过互联网提供数字图书馆服务的实践。得出以下结论:多媒体技术对数字图书馆的影响无法估量,图书馆界应仔细研究和分析多媒体对数字图书馆的影响,充分发掘其潜能,并在引入多媒体服务的过程中,彼此分享经验,共建共享数字化资源。     

试析体育课程远程教育中网络技术的应用

体育教学注重理论性扣技术性的统一，在远程教育的实现上，就要注重内容的客观化。通过表示媒体对内容的编辑和组合，以及传输媒体的传播和交流，分析各载体完成对体育远程教学平台的架构及其实现。     

Field theory and educational practice: Bourdieu and the pedagogic qualities of local field positions in educational contexts

Bourdieu’s version of field theory has had an impressive impact on the ways that sociologists of education conceptualize educational practices. These accounts tend to focus on the varying levels of ontological complicity established between students’ cultural dispositions and educational institutions. In this paper, the wisdom of these accounts is acknowledged but it is also suggested that Bourdieu’s field theory does not go far enough to detail the ways that positions in local educational fields embody pedagogic qualities and action trajectories. Drawing on insights from social psychology and relational sociology, a field theory for local educational action is outlined that more adequately accounts for the ways that students and educators directly experience and act upon curricular and pedagogic qualities in educational settings. An empirical example is then offered of the authors’ claims within the context of curricular tracking/streaming, and the article concludes by considering the practical and political consequences of this theoretical shift.     

航空机务士官网络课程设计研究

随着新军事变革和军队院校教育转型的深入推进,士官队伍及其教育问题逐步受到前所未有的重视。本文首先分析了构建航空机务士官网络课程的必要性,然后介绍了航空机务士官网络课程设计的方法和注意事项。     

在远程网络教学中Real流媒体技术的应用

流媒体技术是互联网中视音频传输的核心技术,为远程网络教育提供了重要的技术支撑。本文分析了传统网络教学的现状及Real流媒体技术的相关知识,并从若干个方面探讨了在远程网络教学中Real流媒体技术的应用。     

浅谈基于SMIL语言建设数字化特色馆藏资源

本文分析了数字图书馆建设中所面临的多媒体信息处理难题,介绍了同步多媒体集成语言(SMIL)并提出流媒体系统解决方案,就SMIL在数字图书馆中的应用作了探讨。     

Streaming Video: The Collaborative Convergence of Technical Services,Collection Development,and Information Technology in the Academic Library

To meet the rapid evolution of visual media and changing patron expectations, Brigham Young University's Harold B. Lee Library created Byugle, a device to stream videos to their users. This article describes the new challenges streaming video creates for librarians and the cooperative efforts of subject librarians, technical services, and the Information Technology Department as they work together to meet these challenges to provide streaming media for their patrons.