Research On Mobile Phone Application System Based On J2ME

Along with the times of 3G technology advent,the development of the internet and the mobile communication service become mingle, the mobile communication technology incessant update,and it can promete the mobile business affairs market fast progress.As a result of user's requirement, the content of the mobile business affairs present diversification, wireless communication product will provide Broad Band multimedia operation for people.The mobile phone will become the communication terminal which congregate the sound,image and data transfer.J2ME is a branch of JAVA,it is a platform for developing applications for resource limited device.J2ME inherits the independent of platform from JAVA.J2ME application can be deployed different mobile communication devices.The research and design to the handset application which based on J2ME has become the hot spot.The thesis does some theory researches, the experiment and the technical development by the mobile ticket-order system which based on J2ME as front.The emphases of the thesis is mainly focused on system design mode.wireless client design technology and the system's implement.The system design mode adopt whole MVC(Model-View-Controller) mode and local client Facade pattern,it can seperate the show and the logic,then the layer is clear.The client design technology offer the XML parse,the advantage of integrate the J2ME and XML,how to implement wrieless network session between the client and the server. In the mobile ticket-order system design.because of the system function demand and the MVC pattern characteristic,the client analyse and design divide into MIDP class, controller class, model class ,view class and XML parse.The server timenal provide the implement of Servlet. In the end the thesis provide the execute result of the system.Then the thesis does some simple researches to the mobile ticket-order system.