Sewing data creation apparatus, sewing data creation method, and computer program product

A computer program product stored on a non-transitory computer-readable medium, comprising instructions for causing a processor of a sewing data creation apparatus to perform the steps of:

• specifying at least one area in which a plurality of stitches are to be formed, each of the at least one area including a plurality of locations where two stitches that extend in different directions intersect;
• and
• creating sewing data for forming the plurality of stitches in each of the specified at least one area and for forming an overlapping portion in a case where the specified at least one area includes a first area and a second area, the first area and the second area being two areas that are contiguous and that are to be sewn with different types of threads, the overlapping portion being a region in which at least one of the first area and the second area is enlarged in a direction that extends across a boundary line between the first area and the second area, such that a portion of the plurality of stitches to be formed in the first area is one of intersected and overlapped by a portion of the plurality of stitches to be formed in the second area, wherein
• the plurality of stitches to be formed in each of the first area and the second area include a plurality of stitch layers, each of the plurality of stitch layers including a plurality of first stitches and a plurality of second stitches, the plurality of first stitches being a plurality of stitches for which a stitching direction is the same, the plurality of second stitches being a plurality of stitches that link the plurality of first stitches, and the stitching direction being different in each of the plurality of stitch layers, and
• the overlapping portion is formed such that the stitching direction of at least one of the plurality of stitch layers in the first area is substantially parallel to the stitching direction of at least one of the plurality of stitch layers in the second area, and at least a portion of the plurality of stitches included in the at least one of the plurality of stitch layers in the first area one of intersects and overlaps with at least a portion of the plurality of stitches included in the at least one of the plurality of stitch layers in the second area.

A sewing data creation apparatus, comprising:

• a processor;
• and
• a memory configured to store computer-readable instructions that, when executed, cause the processor to perform processes comprising:
• specifying an area in which a plurality of stitches are to be formed, the area including a plurality of locations where two stitches that extend in different directions intersect, the area including a first area and a second area, the first area and the second area being two areas in which a plurality of stitches are to be sewn with different types of threads, and the first area and the second area being contiguous and not overlapping with each other;
• enlarging at least one of the first area and the second area in a direction that extends across a boundary line between the first area and the second area, thereby forming an overlapping portion where a portion of the first area and a portion of the second area overlap with each other, wherein the at least one of the first area and the second area is enlarged;
• and
• creating sewing data for forming a plurality of stitches in each of the first area and the second area, wherein the at least one of the first area and the second area is enlarged, a portion of the plurality of stitches to be formed in the first area and a portion of the plurality of stitches to be formed in the second area being one of intersected and overlapped with each other in the overlapping portion.