摘要
多媒体课件库是实现数字化教与学的基础。探索一种基于B/S结构的多格式共存的多媒体课件库的设计与实现方法,提出了系统结构模型、系统数据流框架和主要功能模块的设计,针对每一种格式的多媒体课件,探讨了课件的存储、管理、应用、下载等技术实现方法,并重点解析了几种关键的实现技术,如流媒体技术、虚拟光驱技术和数据库处理技术等。
Multimedia courseware database is the basic of digital teaching and learning. A method of constructing multi-format multimedia courseware database was discussed based on B/S. The system structure model, the system data stream frame and the main function module design were put forward, The technology way of multi-format multimedia courseware storage, management, application and download was explored, At last some pivotal technologies were emphatically parsed, such as streaming technology, virtual drive technology and database management technology, etc.
出处
《计算机工程与设计》
CSCD
北大核心
2005年第9期2357-2360,共4页
Computer Engineering and Design
基金
广东省教育厅现代教育技术"151"工程基金项目(GDC048)
关键词
多格式
多媒体课件库
数据库技术
流媒体
虚拟光驱
multi-format
multimedia courseware database
database technology
streaming media
virtual drive
