PROBLEM TO BE SOLVED: To provide a display method for tool locus of NC data coping with trace flaw cause pursuit when a processing trace flaw occurs on a workpiece in a work using NC data.;SOLUTION: The inclination of each minute line segment for a specified axis selected from three axes of X, Y and Z is discriminated as positive, negative or zero, and a specified display attribute is given to the inclination for each direction.;COPYRIGHT: (C)2004,JPO
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