Design And Implementation Of Mobile Appointment System Based On J2ME/J2EE

Mobile application developed rapidly because of the combination of mobile communication and Internet. The service of mobile application offers the possibility of connecting to Internet and acquiring and dealing with information from Internet for us. The dissertation applies the mobile application technique to hospital appointment and designing the Mobile Appointment System. It can bring convenience for both hospitals and patients.Above all, the dissertation analyzes the advantages and disadvantages of existing mobile appointment mode. Then, the Mobile Appointment System based on J2ME and J2EE is proposed to attach the predominance of J2ME and J2EE in mobile application. With consideration of maintaining, reusing and extending of the system, J2EE 4-Tier architecture is adopted in the system. On the designing of mobile client application, different design patterns are adopted as MVC, Proxy, and Facade etc because of the characteristic of Mobile Appointment System. In the designing of server application, Session Facade and Business Delegate is used with the purpose of improving the performance of system. Then the dissertation describes the designing and implementing process of key part of system in details. At last, the dissertation demonstrates the running effect of the Mobile Appointment System and gives a sums-up and expectation.