信息系统：历史沿革与发展趋势

Information Systems: Their Historical evolution and Deeloping Trend

信息系统（ＩＳ）的出现至今不过４０余年，其理论、技术和方法仍在不断发展之中。本文人信息系统的历史沿革和功能要点出发讨论了各类信息系统的概念、任务、特征和相互关系，并指出信息系统研究的发展趋势。

Based on the historical evolulion and key points of the disciplines on Information Systems(IS), this paper deals with the concept, function,specific feature and their relationship on mainbranchs of IS.And then,the developing trend of IS reseach is presented.