Web课件管理系统的研究

为了在全校师生中充分共享优秀课件资源，提高资源利用率和资源访问有效性，设计和开发了本系统。系统从用户需求出发，设计了两个子系统：面向学生和教师的课件门户子系统和面向教师及系统管理人员的后台管理子系统，实现了普通用户课件统计、课件检索，课件下载功能；系统管理员的身份认证、用户管理、课件目录管理、课件管理功能。课件门户子系统和后台管理子系统分别采用了B/S和C/S架构实现，数据库采用了SQL Server技术。本系统现已在本校成功应用，有效管理了各类教学课件184个，每周课件浏览次数超过10 000次，下载次数超过50次，达到了课件资源有效管理和使用的目的。

Abstract:

 To share excellent course resources sufficiently in all of the students and teachers， rise up the resource utilization ratio and visiting validity， the article has designed and developed this system. There are two sub-system have been designed. One is course portal sub-system， the other is back-stage management subsystem. The system has realized user course being counted， searched， downloaded； system administrator’s dignity attestation， user， course menu， course being managed. Course portal sub-system has been realized by B/S frame. Back-stage management subsystem has been realized by C/S frame. The database has adopted the SQL Server technology. The system has been applied in our institute. There are 184 kinds of course in the system. Browsing number of times weekly has exceeded 10 000 times， and downloading number of times weekly has exceeding 50 times. It has reached the purpose of managing and using course resources effectively.