| 摘要 |
PROBLEM TO BE SOLVED: To form dots configuring a pattern in uniform shape and at exact pitches. SOLUTION: From images of a two-dimensional code or the like formed on an object 200 by a stamping unit 20, code management information containing information relating to the omission of dots configuring the two-dimensional code formed on the object 200, the diameters of the dots, a pitch between the dots, the stamping positions of the dots is read. When the pattern is formed on the next object 200, feedback control is carried out on the basis of the read code management information. Thus, the pattern such as the two-dimensional code is accurately and continuously formed on the object 200. COPYRIGHT: (C)2011,JPO&INPIT
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