本项目是个人为户外探险人员及旅游人员研发的，线路跟踪。可对自己线跟进行跟踪并记录；GPS定位；地址位置查询；后期版本将会导出在手绘地图，为户外探险人员提供良好的线路记录。-The project is a personal staff for outdoor adventure and travel personnel R & D, the line tracking. Can carry out their own line with the track and recorded G

一个结合OCL语言可以将UML活动图转换成Java代码的程序-Language can be a combination of OCL UML activity diagram into Java source programs