| 摘要 |
<p>The present invention provides an apparatus and method for projecting a spatial image. The apparatus for projecting a spatial image in accordance with an embodiment of the present invention has a monitor, which outputs the spatial image, an image direction control unit, which controls the direction of the spatial image outputted from the monitor and controls a viewing angle, and a half-mirror, which transflects the spatial image whose direction is adjusted by the image direction control unit. The present invention modifies the conventional barrier technology, which has been used to control 3D images or viewing angles, to enhance a sense of realism by adjusting the direction of light emitted from a display device.
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