The usability evaluation indicators for IS prototype development process

At present, most of the researches are focused on the IS usability in company users. This paper discusses the government IS prototype development process evaluation. To analyses whether the IS function performance and effectiveness could achieve the anticipated goal, firstly, summarized the usability indicators from the previous research, constructed the preselected indicators set. Secondly, the Delphi method is adopted to select indicators which users pay more attention to from indicators set. Finally, the indicators system has been constructed by fitting the coordinate coefficient. In order to effectively and widely use IS, the evaluation system can improve the system usability and provide an effective communication between users and developers.