A control device is for controlling a printer. The printer is configured to print by alternatively performing partial printing and sheet conveying. The printer includes a conveyer and a print head. The control device performs: acquiring an object image data representing an object image and additional image data representing an additional image added to the object image, where the additional image has a first length in an area; determining a position of the object image and a position of the additional image in the arrangement area such that the first length of the additional image at the position is minimized, where the first length is greater than or equal to zero.

An inkjet printer includes a controller configured to perform an intermittent conveyance process including controlling a conveyor to intermittently convey a preceding sheet, an image recording process including controlling a recording head to perform image recording for each single pass on the preceding sheet while controlling a carriage moving mechanism to move a carriage with the recording head mounted thereon over each single pass in a direction along a scanning direction, a remaining-pass calculating process including calculating a count of remaining passes to be recorded on the preceding sheet, and a feeding process including, in response to the calculated count of the remaining passes being a particular number, controlling a feeder to start feeding a subsequent sheet at a point of time when a first particular period of time elapses from a next timing to start conveyance of the preceding sheet in the intermittent conveyance process.

A printer includes a table, a print head, a detector, and a controller. The controller includes a storage to store initial print data including information of reference position marks, a reader to acquire, using the detector, positional information of position detection marks, a print data generator to modify the initial print data such that the reference position marks each coincide with an associated one of the position detection marks acquired by the reader, thus generating actual print data; and a printing controller to perform printing in accordance with the actual print data.

A control device for controlling a printer includes a conveyer and a print head. The control device performs: acquiring first image data representing a first image and second image data representing a second image; determining, based on the first image, a plurality of head positions of the print head relative to the first image; and determining a relative position of the second image relative to the first image such that, when the number of partial printings for printing the first image and the second image is increased from the number of partial printings for printing the first image, the relative position can minimize the increment.

A printing apparatus, including a conveyor, a liquid ejection head with nozzles, a contact part to contact a surface of a recording medium and a controller, is provided. The controller executes printing processes including a first printing process with a first conveying action and a second printing process with a second conveying action. The controller obtains a length of a non-printing region in the recording medium, and in the second printing process, designates a nozzle within a contact range, in which the recording medium is maintained contacted by the contact part upon completion of the conveying action in a final printing process, to be a second nozzle, which is activated to print a most downstream part of the image. The longer the length of the non-printing region is, the closer nozzle closer to an upstream end of conveyance among the plurality of nozzles is designated to be the second nozzle.

A method for printing an image on a substrate is provided. The method includes: providing image template data; analyzing the image template data by identifying image components; printing the image using the image template data using a printing procedure based on printing parameters with a printer operating using printer configuration parameters; capturing the printed image; providing captured image data of the captured image; analyzing the captured image data. The analyzing including determining the region of interest within the captured image data based on definition parameters, identifying an image component and an image metric for the region of interest, relating the image metric to the image component, relating the identified image component to the identified image component of the region of interest, selecting parameters based on the image metric and/or the image component, and computing an actual correction parameter based on an optimization computing procedure using the image metric.

A printing system includes an identification module to identify a number of the encoder pulses generated by an encoder at a rate corresponding to a speed of a media during a time interval. The printing system also includes an alignment module to at least one of change the number of encoder pulses or scale the encoder pulses generated by the encoder based on an amount of variation between the number of encoder pulses detected and the number of encoder pulses to maintain the number of encoder pulses constant.

A system for in-line treatment of thread for use with a thread consuming device is provided. The system comprises at least one treatment unit being configured to dispense one or more coating substances onto the at least one thread when activated and a thread speed sensor being driven by the motion of the at least one thread. A method is further provided.

A method of determining a value of density of a heat absorbing agent to be applied to a target pixel on a medium, wherein the medium is distended, when heated, the value of density of the heat absorbing agent is a density value of the heat absorbing agent that is applied to the medium before heated, and density values of the heat absorbing agent are set for plural pixels on the medium, the method comprising, calculating a first average density value of first plural pixels in the vicinity of the target pixel among the plural pixels, calculating a second average density value of second plural pixels in the vicinity of the target pixel, and determining a density value of the heat absorbing agent based on the calculated first average density value and second average density value, when a density value applied to the target pixel satisfies a first prescribed condition.

An information processing apparatus, which determines a leaning of an object image in a case of inserting the object image into a predetermined area included in a captured image, includes: a detection unit configured to detect the predetermined area from the captured image; a generation unit configured to generate a rectangle that includes the predetermined area detected by the detection unit; and a determination unit configured to determine a leaning of the rectangle relative to a horizontal line or perpendicular line of the captured image as the leaning to be used for inserting the object.