Embroidery data processing apparatus and method of producing emb

Details Embroidery data processing apparatus and method of producing emb Embroidery data processing apparatus and method of producing emb

1998-01-12

1999-09-28

Nerbun, Peter

Sewing

Special machines

Embroidering

36447009, D05C 504

Patent

active

059570687

ABSTRACT:
An embroidery data processing apparatus for sewing an embroidery pattern, where an outline that defines the shape of an embroidery area intersects with itself at a point or points, the outline is divided into a plurality of segmental outlines at self-intersecting points, such that a plurality of segmental closed areas are defined by the segmental outlines. An underlying stitch area outline is established in the interior of each of the segmental closed areas, and underlying stitch data is produced for each segmental closed area. Thus, the apparatus of the invention can produce appropriate sewing data for forming underlying stitches even where the outline that defines the shape of the embroidery area intersects with itself.

REFERENCES:
patent: 5283748 (1994-02-01), Muramatsu
patent: 5299514 (1994-04-01), Hayakawa et al.
patent: 5320054 (1994-06-01), Asano
patent: 5576968 (1996-11-01), Mizuno et al.

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