Embroidery data processing apparatus

• US 5,748,480 A
• Filed: 07/16/1996
• Issued: 05/05/1998
• Est. Priority Date: 07/21/1995
• Status: Expired due to Term

• Current Assignee: Brother Kogyo Kabushiki Kaisha
• Original Assignee: Brother Kogyo Kabushiki Kaisha
• Inventors: Mizuno, Masahiro
• Primary Examiner(s): Elmore, Reba I.
• Assistant Examiner(s): MARC, MCDIEUNEL
• Application Number:
  US08/680,775
• Time in Patent Office: 658 Days
• Field of Search: 364/420.09, 112/102.05, 112/103, 112/470.09, 112/470.06
• US Class Current: 700/138
• CPC Class Codes: D05B 19/08 Arrangements for inputting stitch or pattern data to memory ; Editing stitch or pattern data

Abstract

A system for processing embroidery data which are used to control a sewing machine to form stitches filling an embroidery area and thereby produce an embroidery on at least one work sheet, the system including an outline-data obtaining device which obtains a plurality of sets of outline data each set of which defines a corresponding one of a plurality of outlines including a first outline and one or more second outlines positioned inside the first outline, an attribute-data obtaining device which obtains, in connection with each of the outlines, a set of attribute data including objective-area specifying data specifying an objective area bounded by the each outline, and embroidery-area specifying device for specifying, as the embroidery area, an objective area bounded by at least one of the outlines.

Claims

1. (Amended) A system for processing embroidery data which are used to control a sewing machine to form stitches filling an embroidery area and thereby produce an embroidery on at least one work sheet, the system comprising:

an outline-data obtaining device which obtains a plurality of sets of outline data each set of which defines a corresponding one of a plurality of outlines comprising a first outline and at least one second outline positioned inside said first outline; and

an attribute-data obtaining device which obtains, in connection with each of said outlines and independent of the other outlines, a set of attribute data which indicates at least one of an inside-area embroidery command to produce a batch of inside-area embroidery data to form said stitches filling, as said embroidery area, at least a part of an inside area of said each outline, and a part-outside-area embroidery command to produce a batch of part-outside-area embroidery data to form said stitches filling, as said embroidery area, a part of an outside area of said each outline.

2. A system according to claim 1, wherein said attribute-data obtaining device comprises first obtaining means for obtaining, in connection with said each outline, said set of attribute data which selectively indicates, as said inside-area embroidery command, one of an entire-inside-area embroidery command to produce, as said inside-area embroidery data, a batch of entire-inside-area embroidery data to form said stitches filling, as said embroidery area, an entirety of said inside area of said each outline, and a part-inside-area embroidery command to produce, as said inside-area embroidery data, a batch of part-inside-area embroidery data to form said stitches filling, as said embroidery area, said part of said inside area of said each outline.

3. A system according to claim 2, further comprising embroidery-area specifying means for specifying, as said embroidery area, said entirety of said inside area of said each outline, when said first obtaining means of said attribute-data obtaining device obtains, in connection with said each outline , said set of attribute data indicating said entire-inside-area embroidery command.

4. A system according to claim 2, wherein said attribute-data obtaining device further comprises second obtaining means for obtaining, in connection with at least one of said outlines, said set of attribute data indicating said part-outside-area embroidery command to produce said batch of part-outside-area embroidery data.

5. A system according to claim 4, further comprising embroidery-area specifying means for specifying, as said embroidery area, said part of said inside area of said each outline, when said first obtaining means obtains, in connection with said each outline, said set of attribute data indicating said part-inside-area embroidery command and said second obtaining means of said attribute-data obtaining device obtains said set of attribute data indicating said part-outside-area embroidery command, in connection with at least one of said outlines which is positioned inside said each outline.

6. A system according to claim 5, wherein said embroidery-area specifying means comprises means for specifying, as said embroidery area, said part of said inside area of said each outline which is defined by said each outline and an outermost one of all inside outlines each of which is positioned inside said each outline and is connected with said part-outside-area embroidery command obtained by said second obtaining means, said outermost inside outline being positioned outside of each of the other inside outlines.

7. A system according to claim 4, further comprising embroidery-area specifying means for specifying, as said embroidery area, said entirety of said inside area of said each outline, when said first obtaining means of said attribute-data obtaining device obtains, in connection with said each outline, said set of attribute data indicating said part-inside-area embroidery command and said second obtaining means of said attribute-data obtaining device does not obtain said set of attribute data indicating said part-outside-area embroidery command, in connection with any of said outlines which is positioned inside said each outline.

8. A s y stem according to claim 2, further comprising embroidery-area specifying means for specifying, as s aid embroidery area, said part of said inside area of said each outline which is defined by said each outline and one of all inside outlines positioned inside said each outline, said one inside outline being apart inward from said each outline with a predetermined number of the inside outlines being positioned between said each outline and said one inside outline.

9. A system according to claim 1, further comprising embroidery-data producing means for producing, as said embroidery data, a t least one of a set of embroidery-area data which defines, as said embroidery area, at least one of said at least part of said inside area of said each outline and said part of said outside area of said each outline, and a plurality of sets of stitch-position data each set of which defines a corresponding one of a plurality of stitch positions where a sewing needle of the sewing machine penetrates the work sheet to form a corresponding one of said stitches filling, as said embroidery area, at least one of said at least part of said inside area of said each outline and said part of said outside area of said each outline.

10. A system for processing embroidery data which are used to control a sewing machine to form stitches filling an embroidery area and thereby produce an embroidery on at least one work sheet, the system comprising:

an outline-data obtaining device which obtains a plurality of sets of outline data each set of which defines a corresponding one of a plurality of outlines comprising a first outline and at least one second outline positioned inside said first outline; and

an attribute-data obtaining device which selectively obtains, in connection with each of said outlines and independent of the other outlines, one of a set of sewing attribute data which indicates at least one of an inside-area embroidery command to produce a batch of inside-area embroidery data to form said stitches filling, as said embroidery area, at least a part of an inside area defined by said each outline, and a part-outside-area embroidery command to produce a batch of part-outside-area embroidery data to form said stitches filling, as said embroidery area, a part of an outside area defined by said each outline, and a set of non-sewing attribute data which indicates a non-embroidery command not to produce any embroidery data to form any stitches filling any of said at least part of said inside area defined by said each outline and said part of said outside area defined by said each outline.

11. A system according to claim 10, wherein said attribute-data obtaining device comprises first obtaining means for obtaining, in connection with at least one of said outlines, said set of sewing attribute data which selectively indicates, as said inside-area embroidery command, one of an entire-inside-area embroidery command to produce, as said inside-area embroidery data, a batch of entire-inside-area embroidery data to form said stitches filling, as said embroidery area, an entirety of said inside area of said one outline, and a part-inside-area embroidery command to produce, as said inside-area embroidery data, a batch of part-inside-area embroidery data to form said stitches filling, as said embroidery area, said part of said inside area of said one outline.

12. A system according to claim 11, further comprising embroidery-area specifying means for specifying, as said embroidery area, said entirety of said inside area of said one outline, when said first obtaining means of said attribute-data obtaining device obtains, in connection with said one outline, said set of sewing attribute data indicating said entire-inside-area embroidery command.

13. A system according to claim 11, wherein said attribute-data obtaining device further comprises second obtaining means for obtaining, in connection with at least one of said outlines, said set of sewing attribute data indicating said part-outside-area embroidery command to produce said batch of part-outside-area embroidery data.

14. A system according to claim 13, further comprising embroidery-area specifying means for specifying, as said embroidery area, said part of said inside area of said one outline, when said first obtaining means of said attribute-data obtaining device obtains, in connection with said one outline, said set of sewing attribute data indicating said part-inside-area embroidery command and said second obtaining means of sa id attribute-data obtaining device obtains said set of attribute data indicating said part-outside-area embroidery command, in connection with at least one of said outlines which is positioned inside said one outline.

15. A system according to claim 14, wherein said embroidery -area specifying means comprises means for specifying, as said embroidery area, said part of said inside area of said one outline which is defined by said one outline and an outermost one of all inside outlines each of which is positioned inside said one outline and is connected with said part-outside-area embroidery command obtained by said second obtaining means, said outermost inside outline being positioned outside of each of the other inside outlines.

16. A system according to claim 13, further comprising said embroidery-area specifying means comprises means for specifying, as said embroidery area, said entirety of said inside area of said one outline, when said first obtaining means of said attribute-data obtaining device obtains, in connection with said one outline, said set of attribute data indicating said part-inside-area embroidery command and said second obtaining means of said attribute-data obtaining device does not obtain said set of attribute data indicating said part-outside-area embroidery command, in connection with any of said outlines which is positioned inside said one outline.

17. A system according to claim 11, further comprising embroidery-area specifying means for specifying, as said embroidery area, said part of said inside area of said one outline which is defined by said one outline and one of all inside outlines positioned inside said one outline, said one of said all inside outlines being apart inward from said one outline with a predetermined number of the inside outlines being positioned between said one outline and said one of said all inside outlines.

18. A system according to claim 10, further comprising embroidery-data producing means for producing, as said embroidery data, at least one of a set of embroidery-area data which defines, as said embroidery area, at least one of said at least part of said inside area of at least one of said outlines and said part of said outside area of said one outline, and a plurality of sets of stitch-position data each set of which define a corresponding one of a plurality of stitch positions where a sewing needle of the sewing machine penetrates the work sheet to form a corresponding one of said stitches filling, as said embroidery area, at least one of said at least part of said inside area of at least one of said outlines and said part of said outside area of said one outline.

19. A system according to claim 18, wherein said embroidery-data producing means comprises a computer.

20. A system according to claim 19, wherein said computer comprises a connector which is adapted to be connected to the sewing machine via a communication line.

21. A system according to claim 19, wherein said computer comprises a control device which is incorporated in the sewing machine to control a sewing operation of the sewing machine.

22. A system according to claim 10, wherein said outline-data obtaining device comprises a command input device which is operable by a user for inputting a outline-data producing command, an outline-data producing device which produces at least one of said sets of outline data based on said outline-data producing command input through said input device, and a memory which stores said one set of outline data produced by said outline-data producing device.

23. A system according to claim 22, wherein said command input device comprises a display and at least one of a keyboard and a pointing device such as a mouse, and wherein said outline-data producing device comprises a computer which is connected to said display and said one of said keyboard and said pointing device.

24. A system according to claim 10, wherein said outline-data obtaining device comprises a reading device which reads at least one of said sets of outline data from an external memory, such as a floppy disk, which is settable in, and removable from, said reading device and in which said one set of outline data is stored.

25. A system according to claim 10, wherein said attribute-data obtaining device comprises a data input device which is operable by a user for inputting said one of said set of sewing attribute data and said set of non-sewing attribute data, in connection with said each outline, and a memory which stores said one of said set of sewing attribute data and said set of non-sewing attribute data input through said data input device.

26. A system for processing embroidery data which are used to control a sewing machine to form stitches filling a n embroidery area and thereby produce an embroidery on at least one work sheet, the system comprising:

an outline-data obtaining device which obtains a plurality of sets of outline data each set of which defines a corresponding one of a plurality of outlines comprising a first outline and at least one second outline positioned inside said first outline;

an attribute-data obtaining device which obtains, in connection with each of said outlines, a set of attribute data comprising at least one set of objective-area specifying data specifying at least one of an inside objective area and an outside objective area which are bounded by said each outline, independent of the other outlines; and

embroidery-area specifying means for specifying, as said embroidery data, at least one objective area bounded by at least one of said outlines.

27. A system according to claim 26, wherein said attribute-data obtaining device comprises means for obtaining, in connection with said each outline, said set of attribute data comprising said objective-area specifying data including outer-outline data indicating whether said each outline provides an outer outline which cooperates with one of said outlines positioned inside said each outline, to specify said objective area bounded by said each outline, and inner-outline data indicating whether said each outline provides an inner outline which cooperates with one of said outlines positioned outside said each outline, to specify said objective area.

28. A system according to claim 27, further comprising objective-area specifying means for specifying, as said objective area bounded by said each outline, an area which is bounded by said each outline connected with said outer-outline data indicating that said each outline provides said outer outline and which is bounded by one of said outlines positioned inside said each outline and connected said inner-outline data indicating that said each outline provides said inner outline, in an order starting from an outermost one of said outlines toward an innermost one of said outlines.

29. A system according to claim 27, further comprising objective-area specifying means for specifying, as said objective area bounded by said each outline, an area which is bounded by said each outline connected with said inner-outline data indicating that said each outline provides said inner outline and which is bounded by one of said outlines positioned outside said each outline and connected said outer-outline data indicating that said each outline provides said outer outline, in an order starting from an innermost one of said outlines toward an outermost one of said outlines.

30. A system according to claim 26, wherein said attribute-data obtaining device comprises means for obtaining, in connection with said each outline, said set of attribute data comprising embroidery-related data which selectively include one of embroidery-need data indicating that said objective are a bounded by said each outline is specified as said embroidery area by said embroider-area specifying means, and no-embroidery data indicating that said objective area is not specified as said embroidery area.

31. A system according to claim 26, wherein said attribute-data obtaining device comprises means for obtaining, in connection with said each outline, said set of attribute data comprising embroidery-area specifying data as said objective-area specifying data which selectively include one of at least two sorts of data selected from the group consisting of entire-inside-area specifying data indicating that an entire inside area bounded by said each outline is specified as said embroidery area, part-inside-area specifying data indicating that a part of said inside area of said each outline is specified as said embroidery area, and no-area specifying data indicating that said inside area of said each outline is not specified as said embroidery area.

32. A system according to claim 31, wherein said embroidery-area specifying data selectively include one of said entire-inside-area specifying data and said part-inside-area specifying data, and where in said embroidery-area specifying means comprises means for specifying, as said embroidery area, said part of said inside area of said each outline which is bounded by said each outline connected with said part-inside-area specifying data and is bounded by an outermost one of all inside outlines positioned inside said each outline.

33. A medium including a memory for storing a control program which is used to control a computer, the memory being accessible by the computer to process, according to the control program stored in the memory, embroidery data which are used to control a sewing machine to form stitches filling an embroidery area and thereby produce an embroidery on at least one work sheet, the control program comprising the steps of:

obtaining a plurality of sets of outline data each set of which defines a corresponding one of a plurality of outlines comprising a first outline and at least one second outline positioned inside said first outline;

obtaining, in connection with each of said outlines, a set of attribute data comprising at least one set of objective-area specifying data specifying at least one of an inside objective area and an outside objective area which are bounded by said each outline, independent of the other outlines; and

specifying, as said embroidery data, at least one objective area bounded by at least one of said outlines. specifying data specifying an objective area bounded by said each outline; and

specifying, as said embroidery area, an objective area bounded by at least one of said outlines.

34. A medium according to claim 33, wherein the step of obtaining said set of attribute data comprises obtaining, in connection with said each outline, said set of attribute data comprising said objective-area specifying data including outer-outline data indicating whether said each outline provides an outer outline which cooperates with one of said outlines positioned inside said each outline, to specify said objective area bounded by said each outline, and inner-outline data indicating whether said each outline provides an inner outline which cooperates with one of said outlines positioned outside said each outline, to specify said objective area.

35. A medium according to claim 34, wherein the control program further comprises a step of specifying, as said objective area bounded by said each outline, an area which is bounded by said each outline connected with said outer-outline data indicating that said each outline provides said outer outline and which is bounded by one of said outlines positioned inside said each outline and connected said inner-outline data indicating that said each outline provides said inner outline, in an order starting from an outermost one of said outlines toward an innermost one of said outlines.

36. A medium according to claim 34, wherein the control program further comprises a step of specifying, as said objective area bounded by said each outline, an area which is bounded by said each outline connected with said inner-outline data indicating that said each outline provides said inner outline and which is bounded by one of said outlines positioned outside said each outline and connected said outer-outline data indicating that said each outline provides said outer outline, in an order starting from an innermost one of said outlines toward an outermost one of said outlines.

37. A medium according to claim 33, wherein the step of obtaining said set of attribute data comprises obtaining, in connection with said each outline, said set of attribute data comprising embroidery-related data which selectively include one of embroidery-need data indicating that said objective area bounded by said each outline is specified as said embroidery area by said embroider-area specifying means, and no-embroidery data indicating that said objective area is not specified as said embroidery area.

38. A medium according to claim 33, wherein the step of obtaining said set of attribute data comprises obtaining, in connection with said each outline, said set of attribute data comprising embroidery-area specifying data as said objective-area specifying data which selectively include one of at least two sorts of data selected from the group consisting of entire-inside-area specifying data indicating that an entire inside area bounded by said each outline is specified as said embroidery area, part-inside-area specifying data indicating that a part of said inside area of said each outline is specified as said embroidery area, and no-area specifying data indicating that said inside area of said each outline is not specified as said embroidery area.

39. A medium according to claim 38, wherein said embroidery-area specifying data selectively include one of said entire-inside-area specifying data and said part-inside-area specifying data, and wherein the step of specifying said embroidery data comprises specifying, as said embroidery area, said part of said inside area of said each outline which is bounded by said each outline connected with said part-inside-area specifying data and is bounded by an outermost one of all inside outlines positioned inside said each outline.