57434 ⎘
Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material; Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter
Sub-classes:UNIFORMITY CORRELATION WITH A SPECTRO-CAMERA
#2METHOD OF GENERATING DOT DATA AND PRINTING APPARATUS
#3IMAGE FORMING APPARATUS CAPABLE OF IMPROVING IMAGE QUALITY OF IMAGE FORMED ON SHEET, AND DETERMINATION METHOD
#4IMAGE FORMING APPARATUS CAPABLE OF IMPROVING IMAGE QUALITY OF IMAGE FORMED ON SHEET, AND DETERMINATION METHOD
#5IMAGE FORMING APPARATUS CAPABLE OF SUPPRESSING GENERATION OF STREAK IMAGE WITHOUT COMPLICATING CONFIGURATION, AND ADJUSTMENT METHOD
#6PRINTING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM
#7PRINTING DEVICE AND PRINTING METHOD
#8LIQUID DISCHARGE APPARATUS AND LIQUID DISCHARGE METHOD
#9LIQUID DISCHARGE APPARATUS, IMAGE FORMING APPARATUS, LIQUID DISCHARGE METHOD, AND STORAGE MEDIUM
#10PRINTING APPARATUS AND PRINTING METHOD
#11IMAGE FORMING APPARATUS
#12INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY RECORDING MEDIUM
#13OBJECT BASED SCREENING OF SCRATCH-OFF PROTECTED DOCUMENTS
#14Method and Processing Unit for Stabilizing the Printing Operation of an Inkjet Printing Device
#15SYSTEM AND METHOD FOR AUTOMATED CREATION OF ARTWORKS
#16PRINTING METHOD AND PRINTING APPARATUS
#17LIQUID DISCHARGE APPARATUS, LIQUID DISCHARGE METHOD, AND RECORDING MEDIUM
#18EJECTION AMOUNT UPPER LIMIT VALUE DETERMINATION METHOD AND PRINTING DEVICE
#19EJECTION AMOUNT UPPER LIMIT VALUE DETERMINATION METHOD AND PRINTING DEVICE
#20PRINTING APPARATUS AND PRINT CONTROL METHOD
#21PRINTING APPARATUS AND PRINTING METHOD
#22METHOD FOR ADJUSTING INKJET PRINTER, PROGRAM, AND PRINTING SYSTEM
#23IMAGE RECORDING METHOD
#24PRINTING DEVICE AND PRINTING METHOD
#25Printing apparatus, printing method, printing program and recording medium
#26METHOD FOR COLOR CORRECTING A DIGITAL PRINTER
#27PRINTING MATERIAL CARTRIDGE AND PRINTING SYSTEM
#28PRINTING APPARATUS
#29Droplet discharge head and droplet discharge apparatus
#30Drop size monitoring mechanism
#31Artifact compensation mechanism
#32System and method for printing color images on substrates in an inkjet printer
#33Printing apparatus, printing method and non-transitory computer-readable medium storing program regarding printing method
#34Method and apparatus for dispensing liquid droplets
#35Printed matter creating device performing adjustment of ON dots in connecting part of first print and second print
#36Printing apparatus having a head configured to separately eject a first type of liquid to form a background and a second type of liquid to form an image
#37Ink model generation mechanism
#38Liquid discharge apparatus, liquid discharge method, and recording medium
#39Image forming apparatus and flushing control method for assigning respective dot patterns for use in flushing with inks of different colors according to number of overlapping dots in image
#40Liquid discharge apparatus, liquid discharge method, and storage medium
#41Image rendering
#42Method and device for improving the print image uniformity of a printed print image
#43Droplet ejecting device and method for transmitting, to drive circuit, a plurality of items of information used to drive a plurality of drive elements
#44Probabilistic pixel biasing in low area coverage
#45Image processing device generating dot data using machine learning model and method for training machine learning model
#46Image processing apparatus, image processing method and storage medium
#47Printing system, image processing apparatus, and print method
#48IMAGE FORMING APPARATUS, HALFTONE PROCESSING METHOD, AND HALFTONE PROCESSING PROGRAM
#49Image processing device, printing apparatus, and storage medium
#50Image processing apparatus, image processing method and storage medium
#51Image processing apparatus, method, and program product changing dot pattern when contact state between dots changes due to landed-dot shift
#52Printing method and ink discharge amount upper limit determining method
#53Printing apparatus, printing method, and storage medium
#54Ink jet printing apparatus
#55Imaging apparatus and method for reducing banding
#56Method and device for ink-jet application on sheet-type substrates
#57Image processing apparatus, printing system, and image processing method
#58Inkjet recording apparatus, method for driving inkjet head, and method for forming image
#59Inkjet printer
#60Inkjet printer and printing method
#61Multilevel density compensation for digital printing machines
#62Inkjet printer
#63Printing apparatus including discharge amount upper limit determining section
#64INKJET APPARATUS AND METHOD FOR DENSITY CORRECTION IN INKJET APPARATUS
#65Printing method and printing medium
#66Method and installation for coating a body with formation of a structured surface
#67Dual and single drop weight printing
#68Ink jet printing with high drop weight (HDW) planes and low drop weight (LDW) planes
#69Ink jet printhead
#70Control apparatus, control method, and storage medium for controlling a concavo-convex layer forming apparatus that forms a concavo-convex layer on a printing medium
#71Image forming apparatus with nozzles discharging inks each having brightness, method for forming image with inks each having brightness, and program
#72Serpentine direction reversal in bidirectional error diffusion halftoning
#73Imaging apparatus and method for reducing banding
#74Dot recording apparatus, production method of dot recorded matter, and computer program
#75System and method for tone reproduction curve color resolution enhancement in a three-dimensional object printer
#76Image processing device, image forming apparatus, method of forming image for decorating object, and non-transitory recording medium
#77Dot recording apparatus, dot recording method, computer program therefor, and method of manufacturing recording medium
#78Dot recording apparatus, dot recording method, computer program therefor, and method of manufacturing recording medium
#79Image recording device
#80Image formation with thickness variation of high transmittance color material applied on medium generating interference fringes
#81Image formation device, method, program, and formed image
#82Image formation device, method and program
#83Printing method, printing apparatus, and computer-readable storage medium
#84Image processing apparatus, image processing method, and image recording apparatus
#85System for detecting inoperative inkjets in three-dimensional object printing using a digital camera and strobe light
#86INTERMEDIATE MEMBER SURFACE COMPOSITION FOR SENSING BY AN IMAGE SENSOR
#87Printing device and printing method
#88Printer and program
#89Printing apparatus and printing method
#90Liquid discharging apparatus and liquid discharging method
#91Printing device, printing method and program thereof
#92Print control device, inkjet recording apparatus, print control method, and printing system
#93Printing apparatus and printing method
#94Image producing apparatus and image producing method
#95Fluid ejection system and method of controlling ejection of fluid from a fluid ejection nozzle array
#96Printer calibration
#97Threshold matrix generation method, image data generation method, image data generation apparatus, image recording apparatus, and threshold matrix
#98Image recording apparatus and image recording method
#99Image forming method
#100Inkjet printhead and method of printing with multiple drop volumes
#101Inkjet printhead and method of printing with multiple drop volumes
#102Image forming apparatus
#103Image forming apparatus and image forming method
#104Printing apparatus and printing method
#105Inkjet recording apparatus
#106Image processing apparatus and method for converting multivalue image data into multivalue image data corresponding to relative movements
#107IMAGE PROCESSOR, IMAGE PROCESSING METHOD, IMAGE PRINTING METHOD AND STORAGE MEDIUM
#108PRINTING DEVICE
#109Method and apparatus for determining the density unevenness in an ink jet head
#110Printing apparatus and printing method
#111Inkjet recording apparatus and inkjet recording method
#112Ink jet print head and printing method and apparatus using the same
#113Printing apparatus and printing method
#114Method, device and computer readable medium for reducing consumable ink in response to image quality degradation such smear
#115Method of Preventing the Formation of Inkjet Printing Artifacts
#116Inkjet printhead and method of printing with multiple drop volumes
#117INK JET RECORDING APPARATUS
#118IMAGE FORMING METHOD AND INKJET RECORDING APPARATUS USING THE METHOD
#119Image printing apparatus and image printing method
#120Systems, methods, and programs for increasing print quality
#121Dual drop printing mode using full length waveforms to achieve head drop mass differences
#122Apparatus for ejecting droplets
#123Method for evaluating color mixing, image recording method, and image recording apparatus
#124Inkjet printhead, driving method of inkjet printhead, and substrate for inkjet printhead
#125Inkjet recording device and inkjet recording method
#126Ink-jet recording apparatus
#127Compound inkjet print head printer
#128Liquid-discharging apparatus, and density adjusting method and system of the same
#129System and method for stochastic vector halftoning of contone data in a printer having variable printing parameters
#130Multi-ink vector halftoning using multi-bit vector halftoning methods
#131Joint quantization of drop probability functions in multi-size drop inkjet printers
#132Printing control apparatus and printing control method
#133Digital customizer system and method