近年來資訊科技快速地進步，企業為了提升企業的競爭力，紛紛導入資訊科技來支援企業流程，幾乎所有的企業流程都實行電腦化，企業內部充斥著各式各樣的工作流程系統，工作流程系統為了提升工作產出的品質，在工作流程中必須提供使用者一些輔助性的資訊，撰寫與維護顯示這些輔助性資訊的程式碼與使用者介面對程式設計師也會造成一定的負擔，而且在不同的工作流程系統中，常常所需要的輔助性資訊會有所重複，也就使得程式設計師在不同的工作流程系統中必須重複撰寫相同的使用者介面與程式碼，對於程式設計師來說重複撰寫相同的使用者介面與程式碼是最浪費工作效率。 本研究針對上述的問題，針對目前的技術做探討，決定以入口網站（Portal）和Portlet作為技術支援，利用Portlet元件化和可以重複使用特性，解決使用者介面與程式碼重複撰寫的問題，並且提出一套對於Portlet內容分析、管理、與建置的解決方式，來達到利用Potlet重複使用可以減少程式設計師負擔的目標。 In recent years, the information technology evolved quickly. Numerous enterprises adopt IT to support their enterprise workflow. Almost all enterprise workflow in the enterprise are computerized. The enterprise is full of workflow information systems. This workflow IS has to provide assisted information for the user in order to raise effectiveness. However writing these codes and user interfaces to show assisted information will cause the load of the programmer. And different workflow information systems often need reduplicated assisted information. So the programmer has to rewrite the same codes and UIs to show the same assisted information. It will waste a lot of the programmer`s effort to do this. According to the above-mentioned problem, this research will discuss recent technologies. Then we decide to use Portal and Portlet. We can reuse Portlet to solve the problem about writing reduplicated codes and UIs. And this research will bring up a methodology about Portlet`s content analysis, management, and how to make up a Portlet. By using this methodology, we can reduce the load of the programmer.
