G06K15/10

Printing apparatus with camera for photographing label surface of disc

A printing apparatus comprising: a disc receiving portion configured to receive a disc which can record data; and a camera provided to oppose to a label surface of the disc when the disc is received in the disc receiving portion and configured to photograph the label surface of the disc.

PRINT DATA EDITING DEVICE EDITING PRINT DATA SUCH THAT PARTIAL IMAGE CORRESPONDING TO COLUMN IS SHIFTED IN SUB-SCANNING DIRECTION AND NUMBER OF ON-DOTS IN IMAGE REPRESENTED BY PRINT DATA IS REDUCED

In a print data editing device, controller is configured to perform: editing; and converting. The editing edits print data representing an input image such that when sub-dots constituting the input image are compared by units of columns before and after performing the editing, a coincidence is maximized when an image of each column in the input image after the editing is the same position as an image of the corresponding column in the input image before the editing or is shifted by a corresponding shift amount in a sub-scanning direction relative to the image of the corresponding column in the input image before the editing. The converting includes: determining one or more sub-dot as a conversion sub-dot; and editing the print data such that the print data indicates OFF for the one or more sub-dots determined as the conversion sub-dot.

PRINTING APPARATUS AND PRINTING METHOD
20230143811 · 2023-05-11 ·

A printing apparatus includes a transport unit, a printing unit, a reading unit, and a control unit configured to control the transport unit and the printing unit to perform first printing processing and second printing processing, wherein the control unit prints, in the first printing processing, a code group including a first code of a first size and a second code of a second size larger than the first size on a first medium that is the medium, acquires reading data that is a result of reading, by the reading unit, of the code group printed on the first medium, determines a code size to be adopted for the second printing processing based on the reading data, and, in the second printing processing, prints a third code of the code size on a medium of the same type as that of the first medium.

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, PRINTING APPARATUS, AND STORAGE MEDIUM
20230142347 · 2023-05-11 ·

A generation unit, which is configured to process image data to generate print data for applying an ink and a reaction liquid such that the print data corresponds to respective passes, generates print data for the ink such that the ink is applied only in a pass of which the elapsed time after application of the reaction liquid to the print medium is equal to or longer than the first time and shorter than the second time. The first time is from the timing where the reaction liquid is applied to the print medium up to the timing where adjacent droplets of the applied reaction liquid come into contact with each other and coalesce to form a reaction liquid film. The second time is from the timing where the reaction liquid is applied to the print medium up to the timing where the formed reaction liquid film is dissolved.

Tape and tape cassette

A tape having a strip shape extending in a lengthwise direction and a widthwise direction includes: a subject surface located on the tape and exposed in a thickness direction; a first marker provided on the subject surface and being greater than the subject surface in reflectivity to light with a particular wavelength; and a second marker provided on the subject surface and being less than the subject surface in the reflectivity. At least a portion of the first marker and at least a portion of the second marker are identical to each other in position in the widthwise direction. At least a portion of one of the first marker and the second marker and at least a portion of another of the first marker and the second marker are different from each other in position in the lengthwise direction.

Tape and tape cassette

A tape having a strip shape extending in a lengthwise direction and a widthwise direction includes: a subject surface located on the tape and exposed in a thickness direction; a first marker provided on the subject surface and being greater than the subject surface in reflectivity to light with a particular wavelength; and a second marker provided on the subject surface and being less than the subject surface in the reflectivity. At least a portion of the first marker and at least a portion of the second marker are identical to each other in position in the widthwise direction. At least a portion of one of the first marker and the second marker and at least a portion of another of the first marker and the second marker are different from each other in position in the lengthwise direction.

Image processing apparatus, image processing method, and storage medium
11648782 · 2023-05-16 · ·

A technique capable of suppressing a color shift caused by a variation in ejection characteristics among nozzles is to be provided. A generating unit configured to generate print data which is configured with a printing pixel, which represents that a printing agent is applied, or a non-printing pixel, which represents that a printing agent is not applied, generates the print data as follows: (i) the first quantization data is obtained by quantizing the first image data; and (ii) by applying a correction value based on the ejection characteristics related to a plurality of printing elements for applying a printing agent, a value representing that a printing agent is applied a plurality of times is set for at least one target printing pixel in the first quantization data.

Non-transitory storage medium storing plurality of instructions and print data generating apparatus

A non-transitory storage medium stores a plurality of instruction readable by a computer of an information processing apparatus. When executed by the computer, the plurality of instruction cause the information processing apparatus to determine a generating condition such that a number of pixels of the bitmap image in a particular direction is less than or equal to a particular number, obtain the first bitmap data satisfying the generating condition by using the generating condition, determine a magnification condition for magnifying the first bitmap data based on condition information indicating a printing condition, obtain second bitmap data by using the magnification condition, and generate print data by using the second bitmap data.

Information processing device, method, and product for deriving recommended parameter for fabric pre-processing or post-processing device in fabric printing system using inkjet printing device
11645486 · 2023-05-09 · ·

An information processing device includes an acquisition unit acquiring pre-printing image data that is obtained by digitizing, as an image, the fabric before the printing process is performed and at least one of pre-drawing image data that is obtained by digitizing, as an image, the fabric after the pre-processing is performed and before the image is drawn and post-drawing image data that is obtained by digitizing, as an image, the fabric before the post-processing is performed and after the image is drawn, a storage unit storing derivation data indicating a correspondence relationship between the pre-printing image data, the pre-drawing image data or the post-drawing image data, and a recommended parameter for at least one of the pre-processing device and the post-processing device, and a control unit deriving, based on the derivation data, the recommended parameter from the pre-printing image data, the pre-drawing image data or the post-drawing image data.

METHOD OF PRINTING AND PRINTER

A method of controlling a printer is described, for printing a pattern from a first row of fluid ejection nozzles and a second row of fluid ejection nozzles in a multi-pass printing mode. The first and second rows of fluid ejection nozzles eject fluid of a first type and fluid of a second type, respectively. The method comprises: assigning respective parts of the pattern to be printed to the first and second rows of fluid ejection nozzles; applying a first mask to the first row of said ejection nozzles and a second mask to the second row of fluid ejection nozzles for printing with selected nozzles of each of the rows of fluid ejection nozzles during each pass; wherein the first mask comprises a mesa portion and the second mask comprises a mesa portion wherein the mesa portion of the first mask includes at least a first peak and the mesa portion of the second mask includes at least a second valley, the first peak overlapping with the second valley.