| 摘要 |
Mechanisms for providing a floating display without moving electronics is provided. The mechanisms include a stationary array of light emitting elements and a moving reflective element. As the reflective element rotates, oscillates, or otherwise moves in a path relative to the array of light emitting elements, a controller controls the illumination, i.e. the pulsing on and off, of the light emitting elements based on a location of the reflective element so as to achieve a desired image, alphanumeric message, graphical display, animated display, or the like. The reflective element may be a reflective sphere having a reflective exterior surface. In this way, the electronics used to generate the floating display are kept stationary while the reflective element is moved along a path of motion to generate the floating image. This reduces the complexity and cost of the electronics needed to generate a floating image. |
