发明名称 Method and apparatus for describing solid shapes, and CAD/CAM system which employs the method
摘要 Disclosed is a solid shape describing apparatus provided with a function for defining both absolute coordinate system and floating coordinate system, a function for describing a relationship between the absolute coordinate system and the floating coordinate system, a function for defining a three-dimensional cell array, a function for describing the correspondence between the floating coordinate system and the three-dimensional cell array, and a function for converting the three-dimensional cell array to a solid model.
申请公布号 US2004174358(A1) 申请公布日期 2004.09.09
申请号 US20040806112 申请日期 2004.03.23
申请人 HITACHI, LTD. 发明人 TAKAGI TAROU
分类号 G06T17/10;G06T17/20;(IPC1-7):G06T17/00 主分类号 G06T17/10
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