This paper presents a projection based on the true three-dimensional imaging display system. We analyzed true three-dimensional image display system imaging space construction, and proposed a new light emitting structure method of volume pixels (voxel), and also discussed feasibility employing local state-space model - Givone-Roessor model to compute the voxel variables. The mechanical structure is simple and the cost is inexpensive; the field angle is so larger that can display almost half a sphere except the zenith point; and the voxels constructor is easy to implement by micro controller due to the small amount of GR model calculation.