Abstract: A color conversion device is provided including: a setting unit that sets a conversion mode, based on characteristics of a source color region related to an input image signal in a color space, for converting the input image signal to an image signal that falls within at least one color region from a plurality of color regions that have been defined in the color space; and a conversion unit that converts the input image signal in accordance with the conversion mode into the image signal that falls within the color region.
Abstract: An intermediate transfer member, such as a belt, where the seam or seams thereof on the member contain a coating mixture of a glycoluril resin and a polyol resin.
Type:
Grant
Filed:
March 30, 2009
Date of Patent:
December 27, 2011
Assignee:
Xerox Corporation
Inventors:
Jin Wu, Jonathan H Herko, Scott J Griffin, Michael S Roetker, Dennis J Prosser, Dante M Pietrantoni
Abstract: In a method of generating hardcopy output, a print job description is provided to a print operation. The print job is in a native format where the print job includes the print operation in the native format and the print job description. A modified print operation is formed in a meta-format in response to the print job description. The modified print operation is submitted in the native format to a print engine to perform the print operation.
Type:
Grant
Filed:
December 8, 2005
Date of Patent:
December 27, 2011
Assignee:
Xerox Corporation
Inventors:
David Salgado, Francois Ragnet, Alain Franciosa, Monica Beltrametti, Nicolas Monet
Abstract: A compound of the formula wherein R1 and R1? are the same, and wherein R1 and R1? are each aromatic groups; and wherein R2 and R2? and R3 each, independently of the others, are alkylene groups, arylene groups, arylalkylene groups, or alkylarylene groups; or wherein, in embodiments, R1 and R1? can be the same or different, and wherein R1 and R1? each, independently of the other is an alkyl group having a least one ethylenic unsaturation, an arylalkyl group having at least one ethylenic unsaturation, an alkylaryl group having at least one ethylenic unsaturation, or an aromatic group, provided that at least one of R1 and R1? is an aromatic group; and provided that neither of R1 or R1? is a photoinitiator group.
Type:
Grant
Filed:
April 22, 2010
Date of Patent:
December 27, 2011
Assignee:
Xerox Corporation
Inventors:
Naveen Chopra, Michelle N. Chretien, Barkev Keoshkerian, Jennifer L. Belelie, Peter G. Odell
Abstract: An ink umbilical interface facilitates removal of the umbilical from a printhead while better preserving the integrity of the interface seal. The ink umbilical interface includes an ink umbilical connector having a plurality of conduits terminating within the connector and a tapered nozzle extending from each conduit in the plurality of conduits, each conduit communicating with a liquid ink reservoir, a backplate of a printhead having a plurality of openings, each opening being positioned to receive one of the tapered nozzles extending from the ink umbilical connector, and at least one sealing member positioned between the backplate and the ink umbilical connector, the sealing member having at least one opening to align with one of the backplate openings and receive one of the tapered nozzles.
Type:
Grant
Filed:
November 17, 2008
Date of Patent:
December 27, 2011
Assignee:
Xerox Corporation
Inventors:
Chad David Freitag, David Roland Koehler, Edward Charles Grenier
Abstract: Disclosed is a toner composition comprising toner particles which comprise a resin, an optional colorant, and a polyhedral oligomeric silsesquioxane compound.
Type:
Grant
Filed:
December 18, 2008
Date of Patent:
December 27, 2011
Assignee:
Xerox Corporation
Inventors:
Ke Zhou, Karen A. Moffat, Maria N V. McDougall, Richard P N. Veregin, Edward G. Zwartz
Abstract: A fixing device includes a heating rotating body that is heated by a heater and rotates, a pressurizing rotating body that is in contact with a surface portion of the heating rotating body and rotates, and that forms a fixing portion, a pressing mechanism that presses the pressurizing rotating body against the heating rotating body and that uses a plurality of springs disposed on both end portions of the pressurizing rotating body in a direction of the second rotation shaft, and a switching mechanism that switches between a first pressing state in which first combination of springs selected from among the plurality of springs are maintained and a second pressing state in which second combination of springs selected from among the plurality of springs except the first combination of the springs are maintained.
Abstract: An image processing device includes a screen processing unit and a correction processing unit. The screen processing unit executes screen processing for an image to be processed. The correction processing unit performs correction processing of correcting a distortion of an output image from an original image, based on the amount of the distortion, for (i) the image before the screen processing and (ii) the image after the screen processing. The correction amount relating to the correction processing for the image after the screen processing is a small value as compared with the correction amount relating to the correction processing for the image before the screen processing.
Abstract: A computer readable medium stores a program causing a computer to execute a process for managing an object. The process includes displaying, storing, acquiring, and editing steps. In the displaying step, a first name of a first object stored in a first storage area is displayed. In the displaying step, a second name of a second object stored in a second storage area is displayed together with at least one of items of a second attribute of the second object. The at least one of the items is selected as an object to be displayed. In the storing step, the second object stored in the second storage area is stored in the first storage area in response to a storage instruction for storing the second object in the first storage area. In the acquiring step, the at least one of the items of the second attribute is acquired.
Abstract: A cleaning blade assembly within a printing device is positioned to contact a surface to be cleaned. There is a first opening within the cleaning blade assembly and a first pin within the first opening. There is also a second opening within the cleaning blade assembly, and a second pin within the second opening. The first and second pins connect the cleaning blade assembly to the printing device. The first pin has a first cam surface that is rounded and is off-center with respect to the axis of the first pin. The cam surface is parallel to the axis of the first pin and is positioned within the first opening such that rotation of the first pin within the first opening causes the cleaning blade assembly to move in a direction perpendicular to the axis of the first pin.
Abstract: An information processing system includes a receiving unit that receives a request for assigning computer resources for processing data and identification information that identifies data processing to be performed on the data, an assigning unit that assigns at least part of computer resources included in one of one or plural computers in response to the request, a specifying unit that specifies storage location information showing a storage location of the data in the assigned computer resources on the basis of the computer resources, a transfer unit that transfers the data to be processed to the storage location, and a deploying unit that deploys one or plural programs constituting the data processing to the assigned computer resources so that the one or plural programs are executed using the assigned computer resources.
Abstract: A remote instruction system includes an attention image outputting portion that projects an annotation image and an attention image from a projecting portion onto a captured area of an image capturing portion that captures an image of an object, the annotation image being created on the basis of the image captured, the attention image being provided for attracting attention to the annotation image.
Abstract: A solid ink printer selectively enables solid ink sticks to be inserted into an insertion port. The solid ink printer includes a plurality of feed channels, each feed channel terminating at a melting device that heats solid ink sticks to a melting temperature at one end of the feed channel, an insertion port operatively connected to another end of each of the plurality of feed channels, the insertion port being configured with an opening through which solid ink sticks are inserted for movement through one of the feed channels operatively connected to the insertion port, a member positioned proximate the opening in the insertion port, an actuator operatively connected to the member and configured to move the member with respect to the opening of the insertion port, and a controller operatively connected to the actuator, the controller being configured to detect at least one event and operate the actuator to move the member to block solid ink sticks from entering through the opening of the insertion port.
Abstract: A method and system to help photographers to take better quality pictures of landmarks and scenes are disclosed. A user is guided with examples of existing quality images, which are extracted from a database, of the same or similar landmarks or scenes. The method includes taking a query photograph that may include an image associated with a GPS location and other metadata, and using information extracted from the image to retrieve existing, similar images. The images retrieved may be ordered according to different criteria. When a user selects one as a model image, the user is provided with assistance for taking a target photograph of similar quality.
Type:
Application
Filed:
June 22, 2010
Publication date:
December 22, 2011
Applicant:
Xerox Corporation
Inventors:
Hervé Poirier, Florent Perronnin, Mario Agustin Ricardo Jarmasz
Abstract: Embodiments described herein include a composite feeding mechanism configured to process one or more jobs using a stack of feeder trays. The composite feeding mechanism can include the stack of feeder trays, a base unit, and a feeder unit. The feeder trays can hold substrate media to satisfy jobs and the base unit can support the stack of feeder trays. The feeder unit can remove the substrate media from a feeder tray located at the top of the stack to satisfy a job requirement.
Abstract: Nanostructures are formed from alkylated derivatives of aromatic acids of the formula: wherein at least one of R1 to R6 represents a carboxylic acid group, a primary amide group, an ester group, an amidine group, or a salt thereof, at least one other of R1 to R6 is X—Rc, and the remaining of R1 to R6 independently represent H or substituted or unsubstituted organic groups; X represents a linking group; and Rc represents a substituted or unsubstituted alkyl group.
Type:
Application
Filed:
June 22, 2010
Publication date:
December 22, 2011
Applicants:
NATIONAL RESEARCH COUNCIL OF CANADA, XEROX CORPORATION
Abstract: The present disclosure provides processes for producing images of excellent color fidelity when incorporating a magenta toner with a lower colorant loading in addition to a first magenta toner. In embodiments, the magenta pigmented particles may be magenta emulsion aggregation toners. In accordance with the present disclosure, a pair of magenta toners are matched in color, wherein the color of a first magenta toner printed at a predetermined halftone area coverage on a substrate substantially matches the color of the solid (100%) printed patch of the second magenta toner, which is lighter than the first magenta toner, thus avoiding a visible hue shift on the print that would otherwise be objectionable.
Type:
Application
Filed:
August 21, 2011
Publication date:
December 22, 2011
Applicant:
XEROX CORPORATION
Inventors:
Daryl W. Vanbesien, Karen Ann Moffat, Yi Xin Gong, Edul N. Dalal, Jing Wang, Richard P.N. Veregin, Jordan H. Wosnick, Cuong Vong, Valerie M. Farrugia
Abstract: A computer-implemented method and system for reconstructing a clean document from annotated document images and/or extracting annotations therefrom are provided. The method includes receiving a set of at least two annotated document images into computer memory, selecting a representative image from the set of annotated document images, performing a global alignment on each of the set of annotated document images with respect to the selected representative image, and forming a consensus document image based at least on the aligned annotated document images. A clean document based at least on the consensus document image is then formed which can be used for extracting the annotations.
Type:
Application
Filed:
June 21, 2010
Publication date:
December 22, 2011
Applicants:
XEROX CORPORATION, PALO ALTO RESEARCH CENTER INCORPORATED
Inventors:
Marshall W. Bern, Alejandro E. Brito, Francois Ragnet