After analyzing the status of office automation system ( oas ) , this paper points out that the traditional oas is difficult in developing the information system with the integration of graphic data and text because it ca n ' t manage the huge graphic data required by some fields . at the same time , the traditional software has bad flexibility to adapt the alteration of organization or business process , so a lot of work has to be done to adapt these alterations 本文首先分析了目前办公自动化系统的现状,根据传统的办公自动化系统不能管理海量的图形信息,难于实现图文一体化的计算机信息系统的弱点;而且组织机构的改变、业务流程的调整,通常也需要对软件作出大量的修改,软件的灵活性差。