摘要
针对目前Linux系统下虚拟实时课堂系统的缺乏,提供了一种基于国产Linux-NC的虚拟实时课堂系统的设计方案,并给出了详细的实现流程。系统主要利用免费开发包JMF2_1_1e(Java媒体框架)来实现,NC终端采用远程登陆方式,简化了开发流程。本系统摆脱当前Windows-Intel平台的垄断方式,不仅能够降低软硬件成本、满足边远贫困地区的远程教育的需求,亦推动了国产软硬件的普及和发展。
Aim at the shortage of the virtual real-time classroom system under Linux at present, a design scheme as well as detailed realizing flow about virtual real-time classroom system based on domestic Linux-NC is provided. JMF (Java Media Framework), a kind of flee development kit, is the main technology measure in this system. Development flow was simplified by using Telnet way in NC terminal. Shaking off present monopoly of Windows-Intel, this system can meet the needs of outlying poverty-stricken regions and remote education in a low-cost way, and the popularization and development of the domestic software and hardware are also promoted.
出处
《计算机工程与设计》
CSCD
北大核心
2005年第8期1997-1999,共3页
Computer Engineering and Design
基金
国家863高技术研究发展基金项目(2003AA116060)