Title:
形状データ変形装置
Document Type and Number:
Japanese Patent JP2657980
Kind Code:
B2
Abstract:
PURPOSE:To easily change a complicated shape by defining a thing having a shape as a raw material and a thing which can change the shape as a tool when working the shape, and imparting an attribute to the tool and the raw material. CONSTITUTION:The thing having a three-dimensional shape is called as the raw material, and the thing which applies the indication of a working to the three-dimensional shape is called as the tool. Now, for example, if the raw material of a stone 41 is struck by a hammer 42, the stone 41 is not deformed by a hand 44 as the tool, but if the attribute of the raw material is changed into a clay 51, the clay of the raw material is deformed by the working by the same hand 44 as the tool. So, the device is provided with a tool information storage means 2, a tool file 3 storing the information of the tool, a tool attribute holding means 4, a raw material information storage means 6, a raw material attribute holding means 7 and a material file 8 storing the shape or the attribute of the raw material. And an operator operates the tool by a three-dimensional information input means 1 while looking at the tool and the raw material displayed in a display means 9. Thus, the change of the complicated shape can be executed easily.
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Inventors:
MIWA MICHIO
Application Number:
JP27023090A
Publication Date:
September 30, 1997
Filing Date:
October 08, 1990
Export Citation:
Assignee:
KOGYO GIJUTSU INCHO
International Classes:
G06F17/50; G06T11/80; (IPC1-7): G06F17/50; G06T11/80