Abstract
We developed a half-open dual-dome screen (HODDS) system and evaluated the images. The algorithm for calculating the parameters of the HODDS system is shown. The stereographic resolution for the depth is measured as 16.27 chains/dome diameter, whereas that for the horizontal is 45.12 chains/dome diameter. The information entropy in HODD-type is measured; the entropies for the HODDS and a flat screen are 6.989 and 8.593, respectively. Easily comprehensible expressions for amorphous materials are shown in the form of molecular shapes and dihedral angles.