XStroke是一个全屏幕的X Window系统识别程序。它捕获的指针设备，（如鼠标，手写笔，或触摸屏），识别笔画。-XStroke is a full-screen gesture recognition program for the X Window System. It captures gestures performed with a pointer device, (such as a mouse, a stylus, or a pen/tablet), recognizes th