JPH0910455A - Sewing machine - Google Patents

Abstract

PURPOSE: To enable various data to be transmitted/received by connecting a sewing machine and a data holder by radio communications. CONSTITUTION: A data holder 40 transmits work instruction data for instructing how to make a work and original pattern data to a first radio communication apparatus of a sewing machine 10 via a second radio communication apparatus. The sewing machine 10 displays the work instruction and forms an original pattern according to the received data. The sewing machine 10 transmits a state of a sewing mechanism in the sewing machine 10 to the data holder 40 and the data holder 40 displays the state.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sewing machine, and more particularly to a sewing machine capable of wirelessly communicating between a sewing machine and a data holder.

[0002]

2. Description of the Related Art Conventionally, a sewing device as disclosed in Japanese Patent Laid-Open No. 5-337263 is known. This device includes a reading device as a data holder and a sewing machine. The pattern data read and created by the reading device is stored in a storage device (ROM, RAM) such as a memory card, and the storage device is stored in the sewing machine. By mounting the sewing machine, a pattern not built in the sewing machine is formed on the sewing machine.

Further, a sewing machine as disclosed in Japanese Patent Laid-Open No. 7-31762 is known. This sewing machine is provided with storage means for storing process display data for displaying a work process necessary for forming a stitch pattern such as buttonholing, and by switching and displaying this work process, the stitch pattern It is configured to instruct a worker about a work process required for forming.

[0004]

However, in the former sewing machine of the related art, since the sewing machine and the reading device are connected via the storage device, the pattern data created by the reading device is stored in the storage device. The storage device is removed from the reading device and attached to the sewing machine, and the sewing machine reads the pattern data from the storage device to form a pattern. Therefore, the storage device is mounted between the sewing machine and the reading device. Or, it has to be removed, which has the drawback of complicating the work. In addition, in this device, the amount of pattern data that can be stored in the storage device is limited by the capacity of the storage device, and there is a drawback that a large pattern with a large amount of data cannot be stored.

A sewing device is also known in which a sewing machine and a reading device are connected by a cord to exchange data, but there is a drawback that the cord becomes an obstacle.

In the latter sewing machine of the related art,
Since the data regarding the work process is stored in the storage means in the sewing machine, there is a drawback that the storage means in the sewing machine becomes large. Also, in this sewing machine, only the work steps necessary for forming the stitch pattern are explained, and for example, when creating a work such as a shirt, how should the work be created? It has the drawback of not being directed.

The present invention has been made to solve the above-mentioned problems, and a first object of the present invention is to provide a sewing machine and a data holder without using a storage device or a code such as a memory card. It is to provide a sewing device capable of exchanging data between devices.

A second object of the present invention is to provide a sewing device which enables even a beginner to easily create a work by displaying the method of making the work on a sewing machine.

A third object of the present invention is to provide a sewing device which does not require a large capacity memory in the sewing machine to form a large stitch pattern.

A fourth object of the present invention is to provide a sewing device capable of efficiently forming a stitch pattern.

[0011]

In order to achieve this object, a sewing machine according to a first aspect of the present invention provides a sewing machine for forming a stitch pattern on a work cloth and data used by the sewing machine. In a sewing device provided with a data holder for holding, a sewing machine that operates according to data transmitted from the data holder via the wireless communication means, and wireless communication means for wirelessly connecting the data holder and the sewing machine. It has and.

The sewing machine according to a second aspect of the invention operates according to wireless communication means for connecting the data holder and the sewing machine to each other so that they can wirelessly communicate with each other bidirectionally, and data transmitted from the sewing machine via the wireless communication means. It is equipped with a data holder.

The sewing apparatus according to a third aspect of the present invention holds work creation instruction data for instructing how to create a work created by a sewing machine, and holds the data to transmit the data to the sewing machine via wireless communication means. And a sewing machine having data display means for displaying the received data and operating the display means in accordance with the work creation instruction data received via the wireless communication means.

In the sewing apparatus according to the present invention, the work creation instruction data is divided and held for each of a plurality of works, and the divided work data is transmitted to the sewing machine via the wireless communication means. The machine includes a holder and a sewing machine having request operation means for transmitting request data requesting transmission of the next data to the data holder via the wireless communication means.

Further, in the sewing apparatus according to the present invention, a data holder for transmitting the stitch selection data related to the work to the sewing machine via the wireless communication means, and a plurality of prestored data storage devices according to the received stitch selection data. And a sewing machine that selects one stitch pattern from the stitch patterns.

A sewing machine according to a sixth aspect of the present invention includes a data holder that holds or creates original pattern data composed of a plurality of stitch data and transmits the original pattern data to a sewing machine via wireless communication means. And a sewing machine that forms an original pattern according to the transmitted original pattern data.

According to a seventh aspect of the present invention, the sewing device has a data holder for sequentially transmitting a plurality of stitch data to the sewing machine through the wireless communication means according to the state of formation of the original pattern by the sewing machine, and the original pattern. Depending on the formation situation,
A sewing machine that transmits transmission request data of a plurality of stitch data to a data holder via wireless communication means.

Further, the sewing device according to the present invention has a detection means for detecting the state of each sewing mechanism inside thereof, and transmits the state data representing the state to the data holder via the wireless communication means. A sewing machine and a data holder having error display means for displaying the received status data are provided.

[0019]

In the sewing apparatus having the above-mentioned structure according to the first aspect of the present invention, the data holder transmits the data used by the sewing machine through the wireless communication means, and the sewing machine transfers the data from the data holder to the wireless communication means. It operates according to the data sent via.

In the sewing device according to the second aspect, the wireless communication means connects the data holder and the sewing machine to each other so that they can wirelessly communicate with each other bidirectionally, and the data holder transmits from the sewing machine through the wireless communication means. It operates according to the given data.

Further, in the sewing apparatus according to the third aspect of the invention, the data holder holds work creation instruction data for instructing how to create a work created by the sewing machine, and the data is also sent via the wireless communication means to the sewing machine. To display the data received by the sewing machine and to operate the display means in accordance with the work creation instruction data received via the wireless communication means.

Further, in the sewing apparatus according to the fourth aspect, the data holder divides and holds the work creation instruction data for each of a plurality of works, and the one divided work data is transmitted via the wireless communication means. The data is transmitted to the sewing machine, and the request operation means of the sewing machine transmits request data requesting the transmission of the next data to the data holder via the wireless communication means.

Further, in the sewing apparatus according to the present invention, the data holder transmits the stitch selection data related to the work to the sewing machine through the wireless communication means and is stored in advance according to the stitch selection data received by the sewing machine. One stitch pattern is selected from the plurality of stitch patterns.

Further, in the sewing apparatus according to the sixth aspect, the data holder holds or creates the original pattern data composed of a plurality of stitch data, and transmits the original pattern data to the sewing machine through the wireless communication means. The sewing machine forms an original pattern according to the transmitted original pattern data.

Further, in the sewing apparatus according to the seventh aspect, the data holder sequentially transmits a plurality of stitch data to the sewing machine through the wireless communication means according to the formation state of the original pattern by the sewing machine, and the sewing machine Transmission request data of a plurality of stitch data is transmitted to the data holder via the wireless communication means according to the formation state of the original pattern.

Further, in the sewing apparatus according to the present invention, the detecting means of the sewing machine detects the state of each sewing mechanism inside the sewing machine, and the sewing machine stores the state data representing the state through the wireless communication means. The status data received by the error display means of the data holder is displayed.

[0027]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 shows the external structure of the sewing machine of this embodiment. The sewing machine is a sewing machine 10 and a data holder 40.
It is composed of The sewing machine 10 has a sewing needle 12 and an embroidery frame 14, and is configured to form a desired embroidery pattern by reciprocating the sewing needle 12 up and down and driving the embroidery frame 14 back and forth and left and right. There is. Further, by removing the embroidery frame 14, a known feed dog is driven to form a desired practical pattern such as a straight stitch or an overlock stitch, and the start / stop key 15 (S / It is configured to be driven by the operation of the (S key).

Further, the sewing machine 10 is provided with a display device 16 as a display means for displaying various data and an operating device 18 for performing various selection operations.

The data holder 40 reads a display 42 for displaying various data, a keyboard 44 and a mouse 46 for performing various selection operations, and data stored in an external storage device such as a floppy disk. And a loading device 48 to which a floppy disk is loaded for writing and writing.

Further, the sewing machine 10 and the data holder 40 are antennas 19 and 5 used for wireless communication with each other.
0 is provided.

Next, the electrical construction of the sewing device will be described with reference to FIG.

The sewing machine 10 is provided with a control device 20 and is configured to operate according to a flowchart described later. The pattern storage device 22 stores stitch pattern data for forming a plurality of stitch patterns.
The sewing mechanism 24 is configured to include a sewing needle 12 and an embroidery frame 14, and forms a stitch pattern on a work cloth.
The error detector 26 corresponds to the detecting means of the present invention, and is formed to detect the state of the sewing mechanism 24 and supply the state data to the control device 20. As the state of the sewing machine 10, for example, an upper thread breakage state, a lower thread breakage state, a sewing machine motor lock state, a sewing machine stop state due to an instruction to change the color of the upper thread during stitch pattern formation, etc. Includes all states that require some work.

The operation device 18 has a pattern selection key 28 for selecting a desired stitch pattern from the pattern storage device 22, and a start key 3 for starting wireless communication with the data holder 40.
0, a next data request key 32 for requesting the next data from the data holder 40, an original pattern key 33 for selecting an original pattern, and the like. The display device 16 is configured to display the shape of the stitch pattern selected by the pattern selection key 28 and various data transmitted by wireless communication from the data holder 40.

The first wireless communication device 34 includes an antenna 19
And is configured to transmit / receive various data to / from the second wireless communication device 52 of the data holder 40 described later. Therefore, the first wireless communication device 34 and the second wireless communication device 52 form the wireless communication means of the present invention.

The memory 36 is also configured to temporarily store the data and the like received by the first wireless communication device 34.

Next, the electrical configuration of the data holder 40 will be described. The data holder 40 is provided with a CPU 54, and the CPU 54 is configured to operate according to a flowchart described later.

The keyboard 44 and mouse 46 are works for drawing a design image of a work such as clothes created by the sewing machine 10, creating a pattern for the work, correcting the size, and instructing how to make the work. It is configured to be operated to create the creation instruction data or create a new original pattern. A scanner 56 for reading the pattern or pattern drawn on the paper for creating the pattern or original pattern, or a printer 58 for recording the created pattern or pattern on the paper may be provided.

Further, the pattern data, the pattern data, the work creation instruction data, etc. thus created can be stored in the floppy disk by the mounting device 48.

The display 42 is configured to display data input by the keyboard 44, the mouse 46, etc., and to display the state of the sewing machine 10 detected by the state detector 26 of the sewing machine 10. Therefore, the display 42 constitutes the status display means of the present invention.

The CPU 54 is also connected to a ROM 60 in which various programs are stored and a RAM 62 for temporarily storing various data.

The second wireless communication device 52 includes an antenna 50.
And is configured to send the original pattern data and the work creation instruction data to the sewing machine 10.

The operation of the sewing machine having the above structure will be described.

3 and 4 show a control device 2 for the sewing machine 10.
7 is a flowchart showing the operation of 0, and FIG.
6 is a flowchart showing the operation of the CPU 54 of the data holder 40.

First, the operation of creating various data by the data holder 40 will be described with reference to FIG. 5, but this creating operation will not be described because it has nothing to do with the gist of the present invention. When the operator operates the keyboard 44 to enter, for example, the pattern making mode, the CPU 54 executes step SC1.
(Hereinafter, referred to as SC1 and other steps are the same)
It is determined that the data creation mode is set, and in SC2, it is determined that the data creation type is a pattern, and SC
In 3, the pattern data is created. For the method of making this pattern, see, for example, JP-A-62-25917.
The method described in Japanese Patent No. 2 is used. Further, the creation of the original pattern data is performed in SC4, and the method described in Japanese Patent Laid-Open No. 4-174699 is used, for example. Further, creation of the work creation instruction data is performed in SC5.

Incidentally, these data may be stored in a floppy disk, and in the present embodiment, these data are stored in the floppy disk, read from the mounting device 48 and stored in the RAM 62. However, in SC3 to SC5, the operation of reading or writing these data is also executed.

Next, a case where the sewing work is performed by the sewing machine 10 will be described.

First, the operator operates the operating device 18,
When the type of sewing is determined, the control device 20 discriminates the determined sewing type in SA1, and for example, in the case of normal sewing, in SA2, the normal sewing, that is, the pattern selection key 28 is operated, and the pattern is selected. A desired stitch pattern is selected from the storage device 22 and the stitch pattern is formed.

Next, the operation of creating a work, a short-sleeved shirt in this embodiment, will be described.

First, when the operator operates the start key 30, the control device 20 determines in SA1 that the work is to be created, and in SA3, requests the first work data of the work creation instruction data. Request data first
To the data holder 40 via the wireless communication device 34.

Second wireless communication device 5 of data holder 40
When the CPU 2 receives the request data, the CPU 54 determines in SC1 that the data has not been created, and in SC6 that the data transmission request has been issued.
At, the type of data to be transmitted is determined. This determination is determined by the received request data, and this time the work formation instruction data is selected.

Then, the CPU 54, in SC8,
The first work data is transmitted to the sewing machine 10 via the second wireless communication device 52. The first work data is a description of the work to be created as shown in FIG. 7, for example, materials and tools to be prepared, each fabric part, and preparation.

When this work data is transmitted to the sewing machine 10 and the control device 20 determines in SA4 that the work data has been received via the first wireless communication device 34, the received work data is sent in SA5. It is displayed on the display device 16. The worker carries out work for creating a work by referring to this display. Since the work such as the preparation according to the first work data does not involve the sewing work by the sewing machine 10, the control device 20 performs the operation of SA8 without performing the next operation of SA6 and SA7.

Then, when the worker completes the work such as preparation and operates the hour data request key 32 to request the next work data, the control device 20 causes SA8 to
When it is determined that the next data request key 32 has been operated, S
At A9, the request data for requesting the next work data is sent to the data holder 4 via the first wireless communication device 34.
Send to 0.

This request data is the second wireless communication device 52.
When received via SC, the CPU 54 determines in SC9 that the next data has been requested, and in SC10, automatically selects work data for performing the next work and the stitch pattern used in the work. And the pattern selection data for transmitting the pattern selection data to the sewing machine 10 via the second wireless communication device 52. Then, the CPU 54 determines in SC11 that the next work data is not the final data, and waits for a request for the next data. In addition, the next work is a work in which the fabric part A and the fabric part B are respectively stitched and stitched.

Then, the control device 20 determines in SA10 that the work data and the pattern selection data have been received, and if it is determined that the data received in SA11 is not the final data, it is shown in FIG. 8 in SA5. In this way, the work of performing the hem stitching on the cloth part A and the cloth part B is displayed on the display device 16 together with the drawing. Further, in SA6, the control device 20 automatically selects the bleeding stitch pattern from the pattern storage device 22 in accordance with the received pattern selection data, and in SA7, sets the sewing machine 10 to the sewable state. Then, the worker refers to the content displayed on the display device 16 to see the sewing machine 10
Using, the bleed stitches are sewn to the cloth part A and the cloth part B, respectively.

In this way, various data are exchanged between the sewing machine 10 and the data holder 40, and various operations, for example, the operations shown in FIGS. 9 and 10 are displayed on the display device 16, The worker can work by referring to this display, and even a beginner can easily create a work. Further, since this work data is transmitted from the data holder 40 by wireless communication, it is not necessary to store all the work data in the sewing machine 10 and it is not necessary to provide a large capacity memory. Further, since the pattern required for the work is automatically selected, it is possible to prevent the operator from mistakenly selecting the pattern.

Then, the CPU 54 of the data holder 40
When the data is transmitted at SC10, the data holder 40 ends the operation when it determines at SC11 that the data to be transmitted is the final data. In addition, the control device 20 of the sewing machine 10
When it is determined in SA11 that the received data is the final data, in SA12, a message notifying that all the work is finished is displayed on the display device 16, and the operation is finished.

Next, the operation of forming the original pattern stored in the data holder 40 on the sewing machine 10 will be described.

First, when the operator operates the original pattern key 33, the control device 20 determines in SA1 that the original pattern is created, and in SA13, the original pattern data stored in the RAM 62 of the data holder 40. The request data for requesting the first one block of stitch data is transmitted to the data holder 40 via the first wireless communication device 34. The amount of stitch data for one block is within the capacity of the memory 36 of the sewing machine 10.

Second wireless communication device 5 of data holder 40
When the CPU 2 receives the request data, the CPU 54 determines in SC1 that the data has not been created, and in SC6 that the data transmission request has been issued.
At, the type of data to be transmitted is determined. This determination is determined by the received request data, and the original pattern data is selected this time.

Then, the CPU 54, in SC8,
The stitch data of the first block is transmitted to the sewing machine 10 via the second wireless communication device 52.

When this stitch data is transmitted to the sewing machine 10 and the control device 20 determines in SA14 that the stitch data has been received via the first wireless communication device 34, in SA15 the received stitch data is received. The eye data is stored in the memory 36.

Then, the operator operates the S / S key 15, and the control device 20 causes the SA 16 to operate the S / S key 1 at SA16.
When it is determined that 5 is operated, in SA17,
The stitch data of one block is read from the memory 36 one stitch at a time, and the sewing mechanism 24 forms an original pattern. The stitch data that has been read in this way and formed the stitches is erased from the memory 36. And the control device 2
In 0, the amount of data remaining in the memory 36 is determined in SA18, and the operation of SA17 is repeated until the amount of data decreases. Then, the control device 20 uses the memory 36.
When it is determined in SA18 that the amount of data remaining inside has decreased, in SA19, the request data for requesting the stitch data of the next block is sent to the data holder 40 via the first wireless communication device 34. Send.

This request data is the second wireless communication device 52.
When it is received through the sewing machine, the CPU 54 determines in SC9 that the next data is requested, and in SC10, the stitch data of the next block is transmitted to the sewing machine 10 through the second wireless communication device 52. To do. And CPU5
4 determines in SC11 that the stitch data of the next block is not the final stitch data block, and waits for a request for the next data.

Then, the control device 20 determines in SA20 that the stitch data of the next block has been received,
The stitch data of the next block received in SA21 is stored in the memory 36. Further, the control device 20 uses SA2
When it is determined in 2 that the received stitch data is not the final data, the operations of SA17 to SA22 are repeated to form the original pattern.

In this way, the sewing machine 10 and the data holder 40 exchange stitch data of the original pattern divided into a plurality of blocks to form the original pattern. It is not necessary to store all the eye data in the memory 36. Then, since the next block of stitch data is requested according to the formation state of the original pattern, there is an effect that it is not necessary to provide a large capacity memory.

Then, the CPU 54 of the data holder 40
When it is determined in SC11 that the block of stitch data to be transmitted in SC10 is the final block of stitch data, the data holder 40 ends its operation.

Further, when the control device 20 of the sewing machine 10 determines in SA22 that the block of the received stitch data is the final block of stitch data, all the stitches stored in the memory 36 in SA23. The original pattern is formed to the end according to the data, and the operation is finished.

Next, the interrupt mode will be described with reference to FIGS. This mode is effective while the sewing machine 10 and the data holder 40 are performing the operations shown in FIGS. 3 and 5, particularly when forming a large embroidery pattern which takes time to form. That is, during the time-consuming formation of the embroidery pattern, the worker may move away from the sewing machine 10 and perform another work with the data holder 40. When the operator returns to the sewing machine 10 while waiting for the formation of the embroidery pattern, the formation of the embroidery pattern was interrupted during the formation of the embroidery pattern due to an upper thread breakage condition, a bobbin thread breakage condition or the like. However, when returning to the sewing machine 10, there is a case where the embroidery pattern is still being formed, which is very inefficient.

Therefore, in the present embodiment, the sewing machine 10
When the state detector 26 detects an upper thread breakage state, a lower thread breakage state, a sewing machine motor lock state, etc. while the embroidery pattern is being formed by the sewing mechanism 24, the state data is supplied to the control means 20. Then, the control device 20 causes SB1 to
The state of the sewing mechanism 24 is detected, and in SB2, the pattern formation by the sewing mechanism 24 is stopped. Also, the control device 2
In SB3, 0 transmits the state data to the data holder 40 via the first wireless communication device 34. The data holder 40 starts the interrupt mode when the second wireless communication device 52 receives the status data, and the CPU 54
Determines the type of status data in SD1, and SD
3, the state of the sewing machine 10 is displayed in priority to the contents currently displayed on the display 42, and the operator is instructed to return to the sewing machine 10.

Then, the operator returns to the sewing machine 10, restores the sewing machine 10 to a normal state, and if the control device 20 determines in SB4 that the state such as thread breakage has been released, the interruption mode is terminated, The embroidery pattern formation by the sewing mechanism 24 is restarted. In addition, the worker is the data holder 40
Returning to, operating the keyboard 44 causes the CPU 54 to execute S
In D3, it is determined that an instruction to restore the display on the display 42 has been issued, and in SD4, the display on the display 42 is returned to the original state, and the work by the worker is reunited.

As described above, according to the present embodiment, when the operator needs to return to the sewing machine 10 while operating the data holder 40, the operator can be instructed to return to the sewing machine 10. A good embroidery pattern can be formed.

[0074]

As is apparent from the above description, according to the sewing machine of the present invention, since the sewing machine and the data holder are connected by wireless communication, a cord, a memory card, etc. are unnecessary. be able to.

According to the sewing apparatus of the present invention, even a beginner can easily create a work by displaying on the sewing machine how to create the work.

Further, according to the sewing apparatus of the present invention, since the stitch data is transmitted from the data holder to the sewing machine, only a small capacity memory is provided in the sewing machine to form a large stitch pattern. Good.

Further, according to the sewing apparatus of the present invention, since the sewing machine is instructed to separate from the sewing machine during the preparation of the stitch pattern and to return to the sewing machine when necessary during the work on the data holder side, the stitch pattern can be efficiently formed. Can be formed.

[Brief description of the drawings]

FIG. 1 is an external configuration diagram showing an external appearance of a sewing device according to an embodiment of the present invention.

FIG. 2 is a block diagram showing an electrical configuration of the sewing device.

FIG. 3 is a flowchart showing a basic operation of the sewing machine of the sewing machine.

FIG. 4 is a flowchart showing an operation of the sewing machine in an interrupt mode.

FIG. 5 is a flowchart showing a basic operation of the data holder of the sewing device.

FIG. 6 is a flowchart showing an operation of the data holder in an interrupt mode.

FIG. 7 is an explanatory diagram for explaining display contents on the display device of the sewing machine.

FIG. 8 is an explanatory diagram for explaining display contents on the display device of the sewing machine.

FIG. 9 is an explanatory diagram for explaining display contents on the display device of the sewing machine.

FIG. 10 is an explanatory diagram for explaining display contents of the display device of the sewing machine.

[Explanation of symbols]

 10 sewing machine 16 display device 32 secondary data request key 34 first wireless communication device 40 data holder 42 display 52 second wireless communication device

Claims (8)

[Claims] 1. A sewing machine including a sewing machine for forming a stitch pattern on a work cloth and a data holder for holding data used by the sewing machine, wherein the data holder and the sewing machine are wireless. A sewing machine, wherein the sewing machine operates according to data transmitted from the data holder via the wireless communication means. 2. The wireless communication means connects the data holder and the sewing machine to each other in a bidirectionally wirelessly communicable manner, and the data holder sends data transmitted from the sewing machine via the wireless communication means. The sewing device according to claim 1, wherein the sewing device operates according to the following. 3. The data holder holds work creation instruction data for instructing how to create a work created by the sewing machine, and transmits the work creation instruction data to the sewing machine via wireless communication means. The sewing machine according to claim 1 or 2, wherein the sewing machine comprises a data display means for displaying the received data, and operates the display means in accordance with the work creation instruction data received via the wireless communication means. 4. The data holder divides and holds the work creation instruction data for each of a plurality of works, and transmits the one divided work data to the sewing machine via the wireless communication means. 4. The sewing device according to claim 3, wherein the sewing machine includes request operation means for transmitting request data for requesting transmission of the next data to the data holder via a wireless communication means. 5. The data holder transmits stitch selection data related to the work to a sewing machine via the wireless communication means, and the sewing machine stores a plurality of stitches stored in advance according to the received stitch selection data. The sewing device according to claim 4, wherein one stitch pattern is selected from the patterns. 6. The data holder holds or creates original pattern data consisting of a plurality of stitch data, and transmits the original pattern data to the sewing machine via the wireless communication means, and the sewing machine transmits the data. The original pattern is formed according to the generated original pattern data.
The sewing device described. 7. The data holder sequentially transmits the plurality of stitch data to the sewing machine via the wireless communication means in accordance with a state of formation of the original pattern by the sewing machine, and the sewing machine is the original. 7. The sewing device according to claim 6, wherein transmission request data of the plurality of stitch data is transmitted to the data holder via the wireless communication means according to a pattern formation state. 8. The sewing machine comprises detection means for detecting the state of each sewing mechanism inside the sewing machine, and transmits state data representing the state to the data holder via the wireless communication means, The device is provided with error display means for displaying the received status data.
Or the sewing device according to 2.