摘要：AbstractThe rapid growth of mobile devices and mobile communication technologies in recent years has great influence in our daily life. These technologies have also created a huge potential for enabling collaborative work. Usually, a collaborative work is usually composed of multiple tasks and participants. Therefore, messages or information sharing among the group is an issue. In order to avoid SPAM and missing messages, there should be a system to check the messages and recognize all relevant receivers. In this paper, a service-oriented architecture system is presented to solve the problem. A project-based task analysis and an authority-recognition model are used to identify receivers regarding their correspondent tasks. Therefore, members in the system can easily share information without being bothered by SPAM or worrying about missing any important messages.
关键词：mobile collaboration;mobile worker;message sharing and WBS
