Title:
SEWING MACHINE
Document Type and Number:
Japanese Patent JP2020025604
Kind Code:
A
Abstract:
To provide a sewing machine determinable of a target area of an image projected by a projection part.SOLUTION: The sewing machine can project an image to at least a predetermined guarantee area Q by a projection part for projecting the image toward a bed part. The sewing machine projects the image to a maximum area M to which the image can be projected by the projection part. The sewing machine determines a first world coordinate ((W1x,W1y)(W2x,W2y)(W3x,W3y)(W4x,W4y)) which expresses a rectangular area W contained in the maximum area M by a world coordinate system on the basis of a projection position of the image projected to the maximum area M. The machine determines a second world coordinate ((G1x,G1y)(G2x,G2y)(G3x,G3y)(G4x,G4y)) which expresses a target area G containing at least the guarantee area Q by the world coordinate system on the basis of the first world coordinate. The sewing machine stores the determined second world coordinate on a storage part.SELECTED DRAWING: Figure 7
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Inventors:
IMAIZUMI KAZUTAKA
Application Number:
JP2018150191A
Publication Date:
February 20, 2020
Filing Date:
August 09, 2018
Export Citation:
Assignee:
BROTHER IND LTD
International Classes:
D05B19/04; D05C5/06
Attorney, Agent or Firm:
Hisashi Yamamoto
Tomohiro Inayama
Tomohiro Inayama