Importance

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Abstract

A cutting apparatus includes a container including a holder in which a workpiece having an adapter attached thereto is held, a reading target applied to the adapter, an optical sensor to optically read the reading target, a memory storing a position coordinate of the holder and a theoretical position coordinate of the reading target associated with the position coordinate of the holder, a reader to read the reading target using the optical sensor to acquire an image of the reading target, a calculator to determine, in accordance with the image acquired by the reader, an actual position coordinate of the reading target to calculate a correction value from a difference between the actual position coordinate and the theoretical position coordinate, and an updater to update, using the correction value calculated by the calculator, the position coordinate of the holder stored in the memory.

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First Claim