j2me针对嵌入式和移动设备，提供了开发和运行应用程序的平台，随着新的规范的不断推出和众多制造商、软件开发商的支持，j2me正在飞速向前发展。jtwi将保证j2me应用程序在不同制造商的产品上的兼容性。-J2ME embedded and mobile devices, provide for the development and operation of the application platform, With the new norms of introducing and many manufacturers, software developers, J2ME is rapidly forward. Jtwi will guarantee J2ME applications in different manufacturer's product compatibility.