Java has become a confusing world. Five years ago, there were few decisions to make once you started programming in Java—you used AWT for graphical user interfaces, sockets for network programming, and hacked together everything else you needed

jsr179,j2me GPS导航文档，定位，手机开发文档-jsr179,location api for j2me,location,j2me,gps

j2me本地文件存取实例，GPS项目中本地地图读取模块。-j2me instance of a local file access, GPS projects, read the local map module.

Sung公司推出的LWUIT文档，J2ME新的UI控件LWUIT。LWUIT是一个轻量级JavaME UI工具包。主要的特性包括：类似Swing 的MVC架构，支持多种布局（Layouts），皮肤更换，字体，触摸屏，动画效果，Rich控件，3D集成，Painter，模式对画框，I18N/L10N等。-Sung launched the LWUIT documents, J2ME new UI controls LWUIT. LWUIT is a lightweight JavaME UI Too