| 摘要 |
PROBLEM TO BE SOLVED: To eliminate effect of material puckering of a fabric to be worked by correcting a running data representing relative running amounts in X and Y directions of a fabric to be worked with respect to a needle corresponding to angles between seams which are formed based on each running data of an order of (n) and an order of (n+1). SOLUTION: A control device 28 starts a sewing processing (a practical sewing, an embroidery sewing) when an operation of a operation stopping key 45 is detected, and a parameter setting screen is displayed on a displaying part of an LCD 37 when an operation of a key 43 for material puckering is detected. When each of parameter input keys of X and Y direction on the setting screen is operated, each of parameter values of X and Y directions is set according to a content of operating. Next, a previous correcting amount of X direction and a correcting amount of Y direction are initialized and a parameter for material puckering is read, and a current stitch data is read. Running amounts of X and Y directions of the current stitch data are corrected corresponding to an angle between seams based on a current value and a previous value of stitch data.
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