Design And Implementation Of Mobile Phone Player Application Based On BREW Platform

The player application, which is an important entertainment modules on the mobile phone, is one of the essential applications of the phone currently. The traditional user interface development of mobile phone applications based on BREW platform mostly uses Dialog mechanisms. It has some limitations, such as poor portability, low code reusability, difficultly maintain and so on. To solve these problems, this paper discusses a user interface design methods based on IWINDOW mechanism. It makes BREW applications’design and implementation easier and allows the applications to run on any version of BREW. At the same time, it also reduces the designer’s input and development costs.In this paper, the design and implementation of mobile phone player application based on the BREW platform are systematically studied. Firstly, the BREW platform and its key technologies are studied, which lays the theoretical foundation for the design and implementation of the player application. Secondly, the needs of player application are analyzed to determine which windows for application need to design and which basic functions need to implement. Then the window’s event processing and communication between the bottom software tasks are designed. Thirdly, we elaborate the implementation process of the application’s main functions on BREW with the resources provided by the BREW platform. Finally the test cases for the player application are designed, the main interface and function are verified, and the test results are analyzed. At the same time, the existing problems are deeply analyzed to find out a complete solution.