摘要
校园网多媒体数据库有其鲜明的特点,根据多媒体数据的特点将校园网多媒体数据库划分为多媒体素材库、VOD影音库、多媒体课件库三类,采用基于数据分类与扩充关系模型的方法进行有针对性的结构设计与代码设计,使校园网多媒体数据文件的安全性更好、管理更简便、检索更高效。
Campus net-work multimedia database has its own striking characteristics, according to this article classi- fied databases into three types： multi-media library materials database, VOD video database and multimedia courseware database. Based on the methods of data classification and expansion of the related model to carry out the structural design and codes design, it will improve the security of the campus network of multimedia data files, and it will also let the management become easier, the search more efficient.
出处
《计算机与数字工程》
2009年第5期153-156,173,共5页
Computer & Digital Engineering
基金
湖南省教育厅资助科研项目(编号:08D122)资助
关键词
校园网
多媒体数据库
分类
扩充关系模型
设计
campus net-work, multimedia database, classify, expansion of the relational model, design
