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 the gestures and performs actions based on the gestures. xstroke has been developed on Linux systems, (i386 and StrongARM), but should be quite portable to any reasonable system with X.