本手册包含如下内容 J2ME Web Services RPC (JSR 172) J2ME Web Services XML (JSR 172) Java APIs for Bluetooth (JSR 82) Location API (JSR 179) MID Profile 2.0 (JSR-118) Mobile Media API 1.1 (JSR-135) Mobile 3D Graphics API (JSR184) PDA Pim

即时下一代互联网的３G通信技术，并在手机上实现基于SIP的数据传输功能-The next generation of the Internet real-time 3G communications technology and mobile phone based on SIP data transmission functions

利用底层打包好的SIP协议（java包）实现实时通信-can Communicate by using sip protocol