Research And Implementation Based On Brew Mobile Data Application

With the development of wireless communication technology and information technology, the main business of mobile communication is changing from voice business to data business.Mobiles are not only traditional phone tools, but also mixtures of all kinds of new features. So network operators have to develop new data business. But the platforms on mobiles are quite different, so the development of the mobile application is becoming more and more important.This paper first introduces the main technologys in the development of the mobile application, discusses the appearance and the importance of the platform of wireless application then states the basic information about it, compare the two popular platforms.The paper focuses on the main technology used in the development of brew applet, including memory management , event process mechanism task dispatch and so on. Popose the rules used in memory management and definition of the struct. Popose a new event processe mechanism based on window discusses and implement it in BREW AEE.And implement cooperative multitasking in BREW.Then use the technology dicussed above, design the framework of the "starend", and implement it.At the end of the paper, suggests some improvement on the mobile application.