本程序是一个从照片中获取GPS信息的源码，用该代码中，可以获取指定照片文件的GPS坐标信息，当然用户可以加入其它代码把坐标信息转换成物理地址。-This program is a source of GPS information obtained from the photo, specify photo file can get GPS coordinates information with the code, of course, the user can add additional code to coordinate information into a physical address.