Apparatus for processing embroidery data

• US 5,474,000 A
• Filed: 11/25/1994
• Issued: 12/12/1995
• Est. Priority Date: 11/30/1993
• Status: Expired due to Fees

• Current Assignee: Brother Kogyo Kabushiki Kaisha
• Original Assignee: Brother Kogyo Kabushiki Kaisha
• Inventors: Mizuno, Masahiro, Muto, Yukiyoshi, Kyuno, Mitsuyasu, Futamura, Masao
• Primary Examiner(s): NERBUN, PETER P
• Application Number:
  US08/348,892
• Time in Patent Office: 382 Days
• Field of Search: 112/121.12, 112/121.11, 112/103, 112/262.3, 112/266.1, 112/445, 112/78, 112/2, 112/453, 112/457, 112/102.5, 112/475.19, 112/475.18, 364/470
• US Class Current: 112/102.5
• CPC Class Codes: D05B 19/08 Arrangements for inputting stitch or pattern data to memory ; Editing stitch or pattern data

Abstract

An apparatus for processing embroidery data to control a sewing machine to form an embroidery on a work sheet, the apparatus including a dividing device for dividing, based on image data representing an original image including outline-bounded regions each bounded by one or more outlines thereof, the original image into the outline-bounded regions, and producing sets of outline data each set of which represents one or more outlines of a corresponding one of the regions; a display device for displaying, on a screen, a first and a second image based on first and second image data, respectively, the first image data including each set of outline data, so that the first image includes one or more outlines of a corresponding one outline-bounded region, the second image including a parameter table containing parameter items relating to the control of the sewing machine to form on the work sheet the embroidery corresponding to the original image; and a parameter specifying device which is operable by a user for specifying a content of each of the parameter items displayed on the screen, with respect to the outline-bounded region simultaneously displayed on the screen, while the user views the region on the screen, so that the specified parameter contents are displayed in relation with the parameter items and so that the specified parameter contents are utilized to process the embroidery data.

Claims

1. An apparatus for processing embroidery data to control a sewing machine to form an embroidery on a work sheet, the apparatus comprising:

an image pick-up device which picks up, from an original, an original image comprising a plurality of outline-bounded regions each of which is bounded by at least one outline thereof, and produces image data representing the original image;

dividing means for dividing, based on the image data produced by said image pick-up device, said original image into said plurality of outline-bounded regions, and producing a plurality of sets of outline data each set of which represents at least one outline of a corresponding one of said outline-bounded regions;

a display device including a screen, for simultaneously displaying, on said screen, a first image and a second image based on first image data and second image data, respectively, said first image data including said each set of outline data, so that said first image includes said at least one outline of said corresponding one outline-bounded region, said second image including a sewing-parameter table containing a plurality of parameter items relating to the control of the sewing machine to form, on said work sheet, said embroidery corresponding to said original image; and

a parameter specifying device which is operable by a user for specifying a content of each of said parameter items displayed on said screen, with respect to said corresponding one outline-bounded region simultaneously displayed on the screen, while the user views said one outline-bounded region on the screen, so that the specified parameter contents are displayed in relation with the corresponding parameter items and so that said specified parameter contents are utilized to process said embroidery data.

9. An apparatus according to claim 1, wherein said image pick-up device comprises image-data producing means for producing, as said image data, a number of sets of picture-element data each set of which represents a corresponding one of a number of picture elements of said original image, said dividing means producing, based on said sets of picture-element data, said sets of outline data each set of which contains the sets of picture-element data representing the picture elements defining the outline of a corresponding one of said outline-bounded regions, said display device displaying, on said screen, the outline of said corresponding one outline-bounded region based on said sets of picture-element data contained by said each set of outline data.

2. An apparatus for processing embroidery data to control a sewing machine to form an embroidery on a work sheet, the apparatus comprising:

dividing means for dividing, based on image data representing an original image comprising a plurality of outline-bounded regions each of which is bounded by at least one outline thereof, said original image into said plurality of outline-bounded regions, and producing a plurality of sets of outline data each set of which represents at least one outline of a corresponding one of said outline-bounded regions;

a display device including a screen, for simultaneously displaying, on said screen, a first image and a second image based on first image data and second image data, respectively, said first image data including said each set of outline data, so that said first image includes said at least one outline of said corresponding one outline-bounded region, said second image including a sewing-parameter table containing a plurality of parameter items relating to the control of the sewing machine to form, on said work sheet, said embroidery corresponding to said original image; and

a parameter specifying device which is operable by a user for specifying a content of each of said parameter items displayed on said screen, with respect to said corresponding one outline-bounded region simultaneously displayed on the screen, while the user views said one outline-bounded region on the screen, so that the specified parameter contents are displayed in relation with the corresponding parameter items and so that said specified parameter contents are utilized to process said embroidery data.

3. An apparatus according to claim 2, wherein said dividing means comprises means for dividing said original image comprising said plurality of outline-bounded regions which are contiguous with each other, into the contiguous outline-bounded regions, and producing said sets of outline data each set of which represents at least one outline of a corresponding one of said contiguous outline-bounded regions.

4. An apparatus according to claim 2, wherein said first image displayed on said screen consists of said corresponding one outline-bounded region.

5. An apparatus according to claim 2, further comprising order determining means for determining, based on said sets of outline data, an order of displaying of said outline-bounded regions, wherein said display device displays, on said screen, each of said outline-bounded regions in the determined order.

6. An apparatus according to claim 2, further comprising producing means for producing, based on said each set of outline data and sewing-parameter data representing said specified parameter contents for said corresponding one outline-bounded region, said embroidery data to control the sewing machine to form said embroidery on said work sheet.

7. An apparatus according to claim 6, wherein said producing means comprises means for producing, as said embroidery data, at least one of (a) a number of sets of stitch-position data representing stitch positions located on the outline of said corresponding one outline-bounded region where a sewing needle of the sewing machine penetrates said work sheet and (b) a plurality of sets of block data each of which represents an outline of a corresponding one of a plurality of polygonal blocks which cooperate with each other to define the outline of said corresponding one outline-bounded region.

8. An apparatus according to claim 6, wherein said producing means comprises means for producing said embroidery data comprising said each set of outline data related with said sewing-parameter data.

10. An apparatus according to claim 2, wherein said parameter specifying device comprises:

a cursor which is movable on said screen of said display device;

a cursor moving device which is operable by said user for moving said cursor to designate each of said parameter items on said screen; and

an input device which is operable by said user for inputting data specifying a value of said each parameter item currently designated by said cursor.

11. An apparatus according to claim 10, wherein said input device comprises a mouse including a first key operable for changing a current value of said each parameter item designated by said cursor, to a new value, and a second key operable for fixing a current value of said each parameter item designated by said cursor.

12. An apparatus according to claim 10, wherein said display device comprises means for displaying, on said screen, a third image comprising a region counter which indicates each of a plurality of sequential numbers allotted to said outline-bounded regions, respectively, said cursor moving device being operable by said user for moving said cursor to designate said region counter and changing a current one of said sequential numbers to a new number, so that said display device displays, as said first image, one of said outline-bounded regions which corresponds to said new number currently indicated by said region counter.

13. An apparatus according to claim 12, wherein said region counter comprises an image counter indicating said current one of said sequential numbers, and at least one of (a) a first image key designatable by said cursor for incrementing said current one sequential number indicated by said image counter and (b) a second image key designatable by said cursor for decrementing said current one sequential number indicated by said image counter.

14. An apparatus according to claim 2, wherein said sewing parameters comprise at least two parameters selected from the group consisting of (a) whether to form stitches in said one outline-bounded region currently displayed on said screen, (b) a sewing direction defined by an angle of a straight line along which said stitches are formed, with respect to a reference axis pre-determined for said screen, (c) a stitch density defined by a number of said stitches formed in unit length in said sewing direction, (d) a color of an embroidery thread used to form said stitches, and (e) a stitching manner used to form said stitches.

15. An apparatus according to claim 6, further comprising a utilizing device which utilizes said embroidery data produced by said producing means to control the sewing machine to form said embroidery on said work sheet.

16. An apparatus according to claim 15, wherein said utilizing device comprises a recording device which records, in an external memory, said embroidery data to control the sewing machine to form said embroidery on said work sheet.

17. An apparatus according to claim 16, wherein said recording device records said embroidery data in a flash-memory card as said external memory.

22. An apparatus according to claim 2, wherein said parameter specifying device comprises:

a first input device which is operable by said user for inputting first data designating each of said parameter items displayed on said screen; and

a second input device which is operable by said user for inputting second data specifying a value of said each parameter item designated by said first data.

18. A method of processing embroidery data to control a sewing machine to form an embroidery on a work sheet, the method comprising the steps of:

dividing, based on image data representing an original image comprising a plurality of outline-bounded regions each of which is bounded by at least one outline thereof, said original image into said plurality of outline-bounded regions, and producing a plurality of sets of outline data each set of which represents at least one outline of a corresponding one of said outline-bounded regions,

simultaneously displaying, on a screen of a display device, a first image and a second image based on first image data and second image data, respectively, said first image data including said each set of outline data, so that said first image includes said at least one outline of said corresponding one outline-bounded region, said second image including a sewing-parameter table containing a plurality of parameter items relating to the control of the sewing machine to form, on said work sheet, said embroidery corresponding to said original image, and

a user operating a parameter specifying device to specify a content of each of said parameter items displayed on said screen, with respect to said corresponding one outline-bounded region simultaneously displayed on the screen, while the user views said one outline-bounded region on the screen, so that the specified parameter contents are displayed in relation with the corresponding parameter items and so that said specified parameter contents are utilized to process said embroidery data.

19. A method according to claim 18, further comprising a step of picking up said original image from an original bearing the original image, and producing said image data representing the picked-up original image.

20. A method according to claim 18, further comprising a step of producing, based on said each set of outline data and sewing-parameter data representing said specified parameter contents for said corresponding one outline-bounded region, said embroidery data to control the sewing machine to form said embroidery on said work sheet.

21. A method according to claim 20, further comprising a step of utilizing the produced embroidery data to control the sewing machine to form said embroidery on said work sheet.

23. A method according to claim 18, wherein the step of specifying the content of said each of said parameter items comprises:

the user operating a first input device of the parameter specifying device to input first data designating said each parameter item on said screen; and

the user operating a second input device of the parameter specifying device to input second data specifying a value of said each parameter item designated by said first data.

24. A method according to claim 21, wherein the step of utilizing said embroidery data comprises forming, using a stitch-forming device of the sewing machine, stitches in said outline-bounded regions according to said embroidery data and thereby producing said embroidery on said work sheet.

25. A method according to claim 21, wherein the step of utilizing said embroidery data comprises recording, using a recording device, said embroidery data in an external memory which is removable from the recording device by the user to control the sewing machine to form said embroidery on said work sheet.

26. An apparatus for processing embroidery data to control a sewing machine to form an embroidery on a work sheet, the apparatus comprising;

dividing means for dividing, based on image data representing an original image comprising a plurality of outline-bounded regions each of which is bounded by at least one outline thereof, said original image into said plurality of outline-bounded regions, and producing a plurality of sets of outline data each set of which represents at least one outline of a corresponding one of said outline-bounded regions;

a display device including a screen, for simultaneously displaying, on said screen, a first image and a second image based on first image data and second image data, respectively, said first image data including said each set of outline data, so that said first image includes said at least one outline of said corresponding one outline-bounded region, said second image including a sewing-parameter table containing a plurality of parameter items relating to the control of the sewing machine to form, on said work sheet, said embroidery corresponding to said original image; and

a parameter specifying device which is operable by a user for specifying a content of each of said parameter items displayed on said screen, with respect to said corresponding one outline-bounded region simultaneously displayed on the screen, while the user views said one outline-bounded region on the screen, so that the specified parameter contents are displayed in relation with the corresponding parameter items and so that said specified parameter contents are utilized to process said embroidery data,

said parameter specifying device comprising a cursor which is movable on said screen of said display device, and a cursor moving device which is operable by said user for moving said cursor to designate each of said parameter items on said screen and specifying a value of said each parameter item currently designated by said cursor,

said cursor moving device comprising a mouse including a first key operable for changing a current value of said each parameter item designated by said cursor, to a new value, and a second key operable for fixing a current value of said each parameter item designated by said cursor.

27. An apparatus for processing embroidery data to control a sewing machine to form an embroidery on a work sheet, the apparatus comprising:

dividing means for dividing, based on image data representing an original image comprising a plurality of outline-bounded regions each of which is bounded by at least one outline thereof, said original image into said plurality of outline-bounded regions, and producing a plurality of sets of outline data each set of which represents at least one outline of a corresponding one of said outline-bounded regions;

a display device including a screen, for simultaneously displaying, on said screen, a first image and a second image based on first image data and second image data, respectively, said first image data including said each set of outline data, so that said first image includes said at least one outline of said corresponding one outline-bounded region, said second image including a sewing-parameter table containing a plurality of parameter items relating to the control of the sewing machine to form, on said work sheet, said embroidery corresponding to said original image;

a parameter specifying device which is operable by a user for specifying a content of each of said parameter items displayed on said screen, with respect to said corresponding one outline-bounded region simultaneously displayed on the screen, while the user views said one outline-bounded region on the screen, so that the specified parameter contents are displayed in relation with the corresponding parameter items and so that said specified parameter contents are utilized to process said embroidery data;

producing means for producing said embroidery data based on said each set of outline data and sewing-parameter data representing said specified parameter contents for said corresponding one outline-bounded region; and

a utilizing device which utilizes said embroidery data produced by said producing means to control the sewing machine to form said embroidery on said work sheet,

said utilizing device comprising a recording device which records said embroidery data in an external memory which is removable from the embroidery-data processing apparatus, by the user, to control the sewing machine to form said embroidery on said work sheet.

28. An apparatus according to claim 27, wherein said recording device comprises means for recording said embroidery data in a flash-memory card as said removable external memory.