Embroidery data preparing device

Details Embroidery data preparing device Embroidery data preparing device

1995-06-21

1996-09-24

Nerbun, Peter

Sewing

Special machines

Embroidering

11247004, 36447009, D05B 2100, D05C 906

Patent

active

055580327

ABSTRACT:
In an embroidery data preparing device for preparing embroidery seam data on the basis of an original picture pattern for embroidery, a plurality of desired different sizes are selected for the same pattern to be embroidered and stitch and the sizes are stored in a memory device. An original picture pattern is read out by an image scanner to obtain the original picture data and then outline data are extracted from the original picture data. The outline data are divided into a plurality of blocks, for closed areas, to obtain intermediate embroidery data. The intermediate embroidery data are enlarged or reduced at a magnifying power corresponding to each desired pattern size and embroidery seam data are obtained for each desired pattern size on the basis of the enlarged or reduced intermediate embroidery data to thereby collectively prepare the embroidery seam data for the plurality of different pattern sizes.

REFERENCES:
patent: 4499838 (1985-02-01), Voza
patent: 5255620 (1993-10-01), Sasano et al.
patent: 5379707 (1995-01-01), Asano
patent: 5390126 (1995-02-01), Kongho et al.
patent: 5390615 (1995-02-01), Sugimoto

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