| 摘要 |
PROBLEM TO BE SOLVED: To provide a data processing technique capable of creating shaping data suitable for a shaping apparatus. SOLUTION: In the data processing apparatus for transmitting shaping data to the shaping apparatus, the three-dimensional data of a surface shape Fa having an end part OP is processed as follows. That is, light is projected on the foundation BW of a relief having a main surface in the direction vertical to a Z-axis from the end points Pa of the end part OP forming openings in the surface shape Fa and these projection points Pb are added as new data points. By this constitution, the end part OP of the surface shape Fa is closed by the foundation BW of the relief to form a closed space therein. The three- dimensional data is formed on the basis of the closed space surrounded by the surface shape Fa and the surface shape constituted of the existing points Pa. As a result, the shaping data suitable for the shaping device can be formed.
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