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

J2me上的GPS源码，可以调用手机GPS模块得到位置信息的数据，在模拟器上已经测试通过-J2me source code on the GPS, you can call the cell phone GPS location information module receive data at up simulator has been tested through