Visual（可视化）：采用图形用户界面(GUI)的程序设计方法。简单直观。 Basic：历史悠久，易学易用，功能强大的计算机程序设计语言。 -Visual (visualization): the use of graphical user interface (GUI) programming methods. Simple and intuitive. Basic: a long history and easy to learn and use, powerful compute

为了使生成的图形用户界面与操作系统无关，Java语言提供了布局管理器来管理组件在容器中的布局，而不使用直接设置组件的位置和大小的方式。-In order to make the generated graphical user interface (GUI) has nothing to do with the operating system, the Java language provides the layout manager to manage the components in t

GPS接收图形界面如下图，打开串口接收数据，且LED灯亮，数据解析得到格林尼治时间、用户三维坐标、日期时间。-GPS receiving graphical interface below, open a serial port receives the data, and LED lights, data analysis, user get GMT three-dimensional coordinates, date/time.