Patent ID: 11926942
Assignee: JANOME CORPORATION
Field: Control (Instruments)
Classification: CPC D  G | IPC D  G

Claim 0:
1. A coordinate data creating device of a sewing machine for creating coordinate data composed of an X-coordinate value and a Y-coordinate value of a needle location of a pattern to be sewn, the coordinate data creating device comprising:
a data storage unit configured to store a sewing order and the coordinate data of the needle location in association with each other; and
an added coordinate data creating unit configured to create a new coordinate data by adding independent original values to the X-coordinate value or the Y-coordinate value in each of the coordinate data stored in the data storage unit, wherein
when the coordinate data of two sequential needle locations in the sewing order stored in the data storage unit is the coordinate data of a final needle location of one collective pattern and the coordinate data of a first needle location of another collective pattern sewn immediately after the one collective pattern, the added coordinate data creating unit is configured to create the new coordinate data by adjusting the direction of the independent original values added respectively to the coordinate data of the final needle location of the one collective pattern based on the direction of the coordinate data of the first needle location of the another collective pattern sewn immediately after the one collective pattern with respect to the final needle location of the one collective pattern and adjusting the direction of the independent original values added respectively to the coordinate data of the first needle location of the another collective pattern sewn immediately after the one collective pattern based on the direction of the coordinate data of the final needle location of the one collective pattern with respect to the first needle location of the another collective pattern.