Stereoscopic Display with a 3D-Shaped Fog Screen

在这项研究中，我们提出了一种具有3d形状雾屏的立体显示器。该系统通过将图像投影到与投影图像形状相适应的雾幕上，在空中提供立体图像。雾是由超声波振动器产生的，然后通过一些电风扇通过多个薄管道达到预期的3d形状。管道的开关由小型电磁阀控制。

In this research, we propose an stereoscopic display with a 3D-shaped fog screen. This system can provide stereoscopic images in the air by projecting images on the fog screen which is fitted to the shape of the projected images. Fogs are generated with an ultrasonic vibrator, and they are passed with some electric fans to achieve intended 3D-shapes through multiple thin ducts. The switching of the ducts is controlled with small magnetic valves.