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JP4629226B2 |
An improved method and apparatus for calibrating an imaging system having multiple imaging outputs such as a plurality of laser diodes. Calibration is achieved by driving each imaging output to form a test pattern on an imaging element, ...
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JP4617621B2 |
The image forming apparatus, for printing print data, and a printing control apparatus, for controlling a printing operation of the image forming apparatus, are connected through a network. In the printing control apparatus, there are pr...
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JP4621766B2 |
This invention concerns a printer driver for a high performance color printer, such as a printer using a page-width drop-on-demand inkjet printhead. In another aspect it concerns a method of printing. The printer driver manages a two lay...
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JP4616950B2 |
A digital image processing apparatus is provided with means for offering, for selection by an operator, at least one digital image data file for the purpose of further handling, e.g. printing. A file of this kind can be protected by mean...
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JP4608026B2 |
A halftone processing section halftone-processes input image data using a plurality of dither threshold planes. An image output section having different output position accuracies between a main scan direction and a sub-scan direction ou...
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JP4607989B2 |
A halftone processing section halftone-processes input image data using a plurality of dither threshold planes. An image output section having different output position accuracies between a main scan direction and a sub-scan direction ou...
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JP4603196B2 |
A detector (110) detects print matter attributes of a print sheet (108), and a determination unit determines whether print data is printed or not based on detected print matter attributes of print sheet and input print matter attribute i...
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JP4598867B2 |
A printing and display device includes a flat panel display for displaying images from an external computer; a printer having an inkjet printhead; a video socket adapted to engage with a video plug and video cable from the external compu...
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JP4599827B2 |
Basic image data serving as a source of print image data is stored. The loading of a special tape is detected when the print image based on the print image data is printed on the special tape having a particular non-printing area. The pr...
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JP4598249B2 |
A printing method drives each of the n(j) number of nozzles to enable the nozzle to form dots intermittently at a rate of one in mxq dot positions on the j-th main scan line during one main scan, where m is an integer of 1 or more, and q...
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JP4599084B2 |
The invention relates to a print system comprising comprising a print engine for printing on sheets of receiving material, a user interface unit including a display,a plurality of holders, each for holding one type of receiving material ...
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JP4595399B2 |
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JP4592960B2 |
An imaging device comprising an electro-optic modulator for modulating incident laser beams; an array of adjacent electrodes comprising a group of imaging electrodes addressed in accordance with image information; means to illuminate an ...
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JP4596696B2 |
This invention relates to a printing apparatus or information processing apparatus, which is connected to a peripheral device management apparatus and holds updatable resource data. The printing apparatus or information processing appara...
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JP2010264761A |
To provide a printing mode, which improves the printing quality of a leading edge, a trailing edge and a text. In the method for executing an incremental printing with an inkjet swath printer by depositing a large number of ink droplets ...
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JP4581999B2 |
A CPU 200 obtains and analyzes one or multiple image data GD, which are to be laid out on ornamental image data FD. The CPU 200 also obtains and analyzes desired ornamental image data FD to acquire a color distribution characteristic (re...
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JP4579707B2 |
A printing apparatus determines the print orientation of an image so that a degraded print quality area is located at the bottom of the image and prints the image based on the determined orientation so as to decrease print quality degrad...
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JP4579578B2 |
In the conventional printing application, it is impossible to easily overview which image is printed in which page, so that there is a drawback that a user is required to perform the printing while imagining printing result. An idea for ...
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JP4578250B2 |
A system for adjusting beam to beam power non-uniformity in a multi-beam optical scanning system is disclosed. The electro-optical system consists of an NxM array of light sources for producing corresponding light beams, and an NxM array...
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JP4574052B2 |
Disclosed herein is a printing control apparatus for enabling an image forming apparatus, having a network connection function and printing data interpretation function, to print printing data written in a format that cannot be interpret...
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JP4571456B2 |
The method of the present invention involves first estimating the common gamut of the colors that this printer is expected to reproduce. A left-to-right test target is printed in single-pass, uni-directional print mode, (printing on left...
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JP4566396B2 |
The present invention provides an ink jet recording apparatus capable of recording high-quality images in which not only color shading caused in the process of reciprocating recording is prevented, but also bleeding between colors inhere...
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JP4564823B2 |
A printing control method and device for receiving and processing print data including a security level, includes determining the security level of the print data when a predetermine fault occurs during printing processing of the print d...
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JP4560106B2 |
The correcting process involves forming indicator lines from sections along an angled path from adjacent picture lines of the picture point matrix. A change point is set so that the product in a cornered clamp is rounded by the next whol...
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JP4560917B2 |
When the printer is off-line and receives a large volume of data, a receive buffer (17) is not filled and the communication interface with the host computer (10) does not enter a busy state. The receive buffer (17) temporarily stores dat...
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JP4560193B2 |
A data processing method for generating print data to be supplied to a printing apparatus capable of multi-value recording, includes a multi-value conversion step of converting obtained image data to multi-value print data; a binarizing ...
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JP4557475B2 |
Supporting printer maintenance in a network environment having a server, at least one network device and a printer, the server containing a plurality of printer configuration files, wherein the printer maintenance is supported by accessi...
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JP4555531B2 |
A print medium configured to be printed on by a pagewidth printhead in a print direction. The print medium includes: a laminar substrate defining first and second opposite faces; a data track containing first information encoded in accor...
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JP4559518B2 |
An optical write apparatus includes a plurality of substrates each having a large number of light emitting diodes aligned in one direction. Every two adjacent substrates are shifted from each other in the aligning direction of the light ...
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JP4546622B2 |
In a print system comprising a computer and a printer connected directly or indirectly via a network to the computer, the printer stores documents prepared by the computer, has a page/document layout processing section for the stored doc...
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JP4546697B2 |
A print engine/controller (10) configured to be coupled with others to drive an ink drop printhead (33). It has an interface (27) at which to receive compressed page data. Image decoders (28, 88) decode compressed image planes in the rec...
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JP4543487B2 |
An optical printer head is provided in which light exposure of one pixel may be increased. An optical printer head for exposing a photosensitive drum to form pixels thereon comprises a light-emitting element array including two or more l...
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JP4540191B2 |
The objective of the invention is to provide an image processing device that can operate at high speed even if input/output with respect to the outside is performed at low speed, and that can fully exploit processibility, by means of inp...
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JP4538143B2 |
A multifunction digital printing apparatus, such as a copier-printer, in which image data from print jobs are intermingled with image data from copy jobs, such as originating from a digital scanner (14). Further, scanner-only functions s...
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JP4537040B2 |
A document processing system and method checks resources of a print environment during a "preflight check" and matches the resources to those needed to output contents of a document before printing the document. First, a PC environment i...
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JP4533429B2 |
A fluid ejection device comprising firing cells including a first group of firing cells and a second group of firing cells and control circuitry. The control circuitry is configured to respond to the control signal to selectively initiat...
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JP4532995B2 |
An image forming apparatus for performing image forming processing of a structured document after analyzing the structured document into a tree structure including a plurality of element blocks includes a controller and an image forming ...
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JP4530438B2 |
An image formation apparatus is equipped with a recording head having a plurality of recording elements for forming an image on a recording medium. A binarized image data storage unit stores binarized image data for on-off control of the...
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JP4532912B2 |
A printing apparatus (1000) for effect printing using a recording head (1050) mounted thereto, the apparatus including communicating means (1040) for communication with an information processing apparatus (1100), the apparatus includes c...
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JP4531491B2 |
In an image forming apparatus, a plurality of light emitting device array units for drawing image data on a photoconductor are arranged in a main scanning direction corresponding to an axial direction of the photoconductor with staggered...
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JP4532937B2 |
A print system which are capable of inhibiting simultaneous use of the encrypted print and the box storage to thereby increase the security of print data. A host computer has an encryption function of encrypting print data, and issues a ...
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JP4521800B2 |
An image forming apparatus includes at least one image forming mechanism forming an image in accordance with image data. Each image forming mechanism includes an optical system, a sensor, a memory, and a controller. The optical system sc...
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JP2010167788A |
To improve synchronization detection for detecting that all of components, which constitute the completed part of each form, are synchronously printed on a printed matter.The printed matter is equipped with at least one form and each for...
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JP4516265B2 |
Image forming devices, consumables and methods of operating an image forming device are described. According to one aspect, an image forming device includes an image engine configured to use a consumable to form a hard image; and process...
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JP4516115B2 |
A fluid ejection device includes a first fire line adapted to conduct a first energy signal having energy pulses, a second fire line adapted to conduct a second energy signal having energy pulses, a first address generator configured to ...
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JP4515697B2 |
A printing system (10) with one or more discrete print media trays (20), a marking engine (30) and a controller (50) in which prints are produced from a plurality of print jobs by using the controller to control delivery of print media s...
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JP4512354B2 |
A method for modifying an input digital image having an (x,y) array of image pixels, each image pixel having an input code value for each of four or more color channels, to produce a depleted digital image subject to a total colorant amo...
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JP4510395B2 |
An object of this invention is to increase the transfer rate of image data from a host computer to a printing apparatus. To achieve this object, a printing apparatus which divides the printing area in the printhead scanning direction int...
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JP4510482B2 |
A transmission demanding command of demanding the transmission of a response signal for confirming a connection of video interface cables is transmitted to a printer engine section from a printer controller section via a command interfac...
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JP4506937B2 |
An imaging device capable printing images in a plurality of print modes includes an image storage, a print mode data storage that stores a plurality of pieces of print mode data corresponding to the plurality of print modes, a consumable...
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