A sewing machine detects a sewing status after a change, when the sewing status changes. When the sewing machine receives a status request requesting the sewing status, from an information terminal via a LAN, the sewing machine transmits, to the information terminal, sewing status information that accords with the detected sewing status. When the detected sewing status satisfies a predetermined condition, the sewing machine transmits a notification request, which includes identification information identifying the information terminal, to a server, in order to cause the server to transmit, to the information terminal, a notification command instructing a push notification in the information terminal.

A sewing apparatus includes a sewing machine, an electronic paper and a processor. The processor is disposed in the sewing machine, is electrically connected to the electronic paper and the sewing machine, and stores one set of program codes. The processor controls the sewing machine to perform a sewing procedure upon executing the set of program codes when the sewing machine is in an activated state, and controls the electronic paper to display default content related to an operation manual of the sewing machine when the sewing machine is in an inactivated state.

Disclosed are various systems and features for use with a machine, such as a sewing machine, to facilitate patch library systems that may enable the storage and retrieval of patch configuration information. Such systems and features may be useful in the context of performing an action along a self-guided path on a substrate.

Disclosed are various systems and features for use with a machine, such as a sewing machine, to facilitate augmented-reality features such as projecting assistive visual elements or virtual UI elements into an operational area. Such systems and features may be useful in the context of performing an action along a self-guided path on a substrate.

Disclosed are various systems and features for use with a machine, such as a sewing machine, to facilitate tacking operations that may aid in the securing of objects to substrates prior to subsequent operations. Such systems and features may be useful in the context of performing an action along a self-guided path on a substrate.

Disclosed are various systems and features for use with a machine, such as a sewing machine, to facilitate 3-dimensional vision systems that may enable operations on non-flat objects and paths. Such systems and features may be useful in the context of performing an action along a self-guided path on a substrate.

A sewing machine acquires a selected pattern that is selected from among a plurality of embroidery patterns. The sewing machine displays a pattern image representing the selected pattern. The sewing machine identifies a specified position indicated by the instruction. The sewing machine determines, when the selected pattern is acquired a plurality of times, whether one of a plurality of the pattern images is displayed at the identified specified position. When it is determined that the pattern image is displayed at the identified specified position, the sewing machine identifies the selected pattern for which the pattern image is displayed at the specified position as the editing target. When it is not determined that the pattern image is displayed at the identified specified position, the sewing machine identifies the selected pattern for which a mask region encompassing the selected pattern is set at the specified position as the editing target.

An embroidery sewing machine includes a storage device storing coordinate data of an embroidery pattern; an X-Y moving mechanism that moves an embroidery frame in X- and Y-directions based on the coordinate data; a display device that displays the embroidery pattern; a transparent touchscreen; a touch point detector that detects a position of touch on the touchscreen; a coordinate data extracting unit that extracts coordinate data within a certain distance from the detected position of touch; a coordinate data selecting unit that selects a coordinate data candidate from the extracted coordinate data; a candidate list display unit that displays a list of a needle position candidate based on the selected coordinate data; and a coordinate data supplying unit that supplies, when any needle position is specified, the X-Y moving mechanism with coordinate data of the specified needle position and moves the embroidery frame to the needle position.

A method for controlling and/or regulating a sewing machine, in particular an overlock sewing machine, for a sewing operation for mechanically producing a seam (1) within a base material (2), the method including the following steps: identifying a sewing operation or an upcoming sewing operation of the sewing machine (100); setting an upper sewing speed limit (v.sub.max) of the sewing machine (100); setting a lower sewing speed limit (v.sub.max) of the sewing machine (100); and carrying out the sewing operation at a sewing speed between the lower sewing speed limit (v.sub.min) and the upper sewing speed limit (v.sub.max). A device (10) for carrying out the method is provided, and for a sewing machine (100) having the device (10), and to a computer software product (70) for use in the device (10) or in the sewing machine (100), respectively, the computer software product (70) being configured for carrying out the method.

An embroidery sewing machine includes a storage device storing coordinate data of an embroidery pattern; an X-Y moving mechanism that moves an embroidery frame in X- and Y-directions based on the coordinate data; a display device that displays the embroidery pattern; a transparent touchscreen; a touch point detector that detects a position of touch on the touchscreen; a coordinate data extracting unit that extracts coordinate data within a certain distance from the detected position of touch; a coordinate data selecting unit that selects a coordinate data candidate from the extracted coordinate data; a candidate list display unit that displays a list of a needle position candidate based on the selected coordinate data; and a coordinate data supplying unit that supplies, when any needle position is specified, the X-Y moving mechanism with coordinate data of the specified needle position and moves the embroidery frame to the needle position.