Xerox Corporation

Chiranjib Basu

Arindam Das

Rahul Raj

Ranita Bej

Franklin Arul Raj Arockiasamy

Michael A Wiegand

Richard Immanuel Mathews

Vivekprabhakaran Jaganathan

Devarajan Rajagopal

Examples of a printing system are described herein. In an example, the printing system that uses the original print job created for the PDF/VT file for building a modified print job that includes a set of instructions to render the PDF/VT file which is modified on the run, or on the fly. The original print job includes instructions for using a fixed metadata. In one example, the fixed metadata is a Document Part (DPart) Metadata (DPM), and can be expressed in a hierarchical structure expressed in a tree structure called Document Part (DPart). The metadata is extracted from the PDF/VT file, and then used to build the modified print job including alternate instructions based on print conditions corresponding to the metadata.

Methods and systems to customize printable information

The disclosure discloses methods and systems for selectively applying clear colorant on one or more pages of a print job. The method includes receiving a print job including a document having a plurality of pages. Then, clear colorant attributes are received from a user via a user interface, the clear colorant attributes include type of clear colorant and one or more pages where clear is to be applied. An imposition template is received from the user via the user interface. The print job is decomposed into image data. The plurality of pages is re-arranged, based on the imposition template. The re-arranged pages are stored. Thereafter, clear colorant on the one or more pages as specified by the user is applied. The pages as specified by the user with clear colorant feature are printed and the remaining pages are printed in a normal printing mode.

Methods and systems for applying spot color on one or more pages as specified by a user

According to exemplary methods, a print job is received into a computerized device that includes a marking device. The print job specifies an imposition template defining multiple logical pages for a single sheet of print media according to an electronic document. The print job attributes also contain a first print colorant order and a different second print colorant order. Groups of logical pages are defined for each print colorant order, and buffers are created in which raster data associated with each group of logical pages are merged and untouched pixels are marked as negative pixels. The information from each buffer is printed on a single sheet of print media. Following printing of each buffer, the sheet of print media is returned to the marking device, so that information from the next buffer can be printed on the same side of the sheet of print media, using the marking device.

Partitioning raster images for multiple print colorant orders

Methods and systems for the imposition of a print job. A grid composed of a 2D matrix of a group of logical cells can be graphically displayed in a graphical user interface. Each logical cell can be defined by a contiguous rectangular region made up cells of equal sized cells and wherein the grid directs the imposition of a print job. Graphical elements are also displayed in the graphical user interface, which when selected by a user allows for the merging of the logical cells across rows and columns of the grid for the imposition of the print job.

Method and system for the flexible merging of logical cells and printing

Disclosed herein are methods and systems for generating one or more cut contours based on object types. The method includes receiving from a user a print job including a first file having objects and receiving at least one object type and a cut width for printing the job at a printer. Based on the at least one object type, corresponding objects are extracted from the first file. Then, automatically cut contours are generated while creating a raster image for the extracted objects. The cut contour is generated at the cut width distance outside a boundary of each object. The cut contour then is embedded around each object in the raster image to generate a second file. The cut contour is embedded using a specific color. The second file including the cut contour in the specific color around each object is printed.

Methods and systems for automatically generating object type based one or more cut contours

Disclosed are printing devices and methods that accommodate the use of multiple different output color modes and, thereby multiple different output color profiles and that support user selection of any of the profiles for printing different logical pages on a single print surface. Consequently, they do not require a user to trade off between a desire to achieve a particular result in an image on one logical page, wherein the particular result is only achievable with an extended gamut profile, and a desire to avoid the higher cost associated with unnecessarily using the extended gamut profile to print a different image on a different logical page on the same print surface. Thus, the printing devices and methods provide for rendering of both standard and enhanced quality images on the same print surface in accordance with user selections and for minimizing costs associated with printing (e.g., due to excessive colorant usage).

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Kolkata, India

Chiranjib Basu