摘要
随着网络技术和Internet的迅速发展,越来越多的人选择远程教育,远程教育系统的开发与应用成为新的研究热点.采用面向对象分析(OOA)方法对远程教育系统进行深入分析,给出了系统的基本模型——类图,并对系统的体系结构和三层结构实现技术进行对比分析,结果认为,Delphi 7中的Data Snap技术使该系统更方便实现.
With the rapid development of network technology and the Internet,more and more people select remote education,the development and application of remote education system become the new hot research spot. Using the method of object-oriented analysis （OOA） to carry on the thorough analysis to the distance education system, a system basic model-kind of chart is given, and the system structure as well as the three layers＇ realization technologies are introduced,the result is that DataSnap in Delphi 7 is more convenient in using.
出处
《华北水利水电学院学报》
2007年第3期40-42,共3页
North China Institute of Water Conservancy and Hydroelectric Power
