Abstract: An ink-jet printing method includes printing an image with at least one ink on a recording medium, and applying a cover liquid on the image formed with the at least one ink within 1 s after printing the image with the at least one ink. An ink-jet printing apparatus includes at least one printing unit for printing an image with at least one ink on a recording medium, and an application unit for applying a cover liquid on the image formed with the at least one ink.

Abstract: A method of controlling a printing system that is arranged to process a sequence of media sheets and is operable with a finite number of different settings includes calculating a time to finish that will be needed for processing the sequence, scheduling a sequence of sheets for printing, defining a set of possible settings for processing the scheduled sequence, calculating a time to finish for each setting in the defined set, selecting the setting with the smallest time to finish, and processing the sequence with the selected setting.

Abstract: A method of displaying a digital image having a high aspect ratio on a user interface screen connected to a control unit of a printing system includes the steps of determining a first part of the digital image, which part includes one end of the digital image in a longitudinal direction; determining a second part of the digital image, which part includes the other end of the digital image in the longitudinal direction; displaying the first part and the second part simultaneously on the user interface screen; and further displaying the remaining part of the digital image in a suppressed manner or a compressed manner in-between the first part and the second part at the user interface screen. A printing system includes a control unit, which includes a memory unit for storing a digital image, and a user interface screen for displaying the digital image, the control unit being configured to execute the method.

Abstract: A method for printing a digital image on a media object lying on a flatbed surface of a printer, the printer comprising a print head for ejecting recording material on the media object, a camera system connected to the control unit and positioned above the flatbed surface, and a control unit for storing a digital image and controlling the printing of the digital image on the media object, the media object having a contour as seen from a point of view of the camera system towards the flatbed surface, a first point having a position on the contour at a particular height with respect to the flatbed surface, and a second point being one of a point of normal projection of the first point on the flatbed surface and a point having another position on the contour than the first point, the second point being at the same height as the particular height of the first point, and the control unit storing a distance between the first point and the second point, the method comprising the steps of capturing a camera image of

Abstract: A method for printing by means of a flatbed printer including a flatbed surface for placing a plurality of pieces of media to be printed upon, the plurality of pieces of media having different thicknesses, a control unit for controlling the printing of digital images on the plurality of pieces of media, a gantry constructed to move over the flatbed surface in a first direction and extending in a second direction, a print head configured to eject recording material on the plurality of pieces of media and attached to the gantry, the method including the steps of dividing the flatbed surface into a plurality of strips extending in the second direction over a length of the flatbed surface in the second direction, storing a position of each of the plurality of strips in storage of the control unit, for each strip coupling in storage a thickness range to the strip, the thickness range including a maximum allowed thickness for a piece of media to be placed in the strip on the flatbed surface and a minimum allowed th

Abstract: An ink storage apparatus for a printing system includes at least one ink container defining a storage volume for holding a predetermined volume of printing ink, the ink container being elongate and having a substantially uniform cross-sectional profile perpendicular to a longitudinal axis thereof. The cross-sectional profile is elliptical or oval. The ink storage apparatus in a printing system includes at least one ink container defining a storage volume for holding a predetermined volume of printing ink, and an agitator device arranged within the storage volume of the ink container for agitating the ink. The agitator device includes at least one agitator member which is configured to rotate about an axis. The agitator member includes a paddle element having a generally planar rectangular configuration, and a plurality of fin elements which are configured or arranged to extend out of a plane of the paddle element.

Abstract: An ink handling unit includes an ink reservoir with an integrated heat exchange channel configured for pre-heating or pre-cooling an ink feed flow entering the ink reservoir via the heat exchange channel. The heat exchange channel is in direct thermal contact with an interior space of the ink reservoir. An ink jet imaging device includes the ink handling unit. Such imaging devices are suitable to be used in highly productive ink jet processes at elevated temperatures.

Abstract: A MEMS chip having at least two chip components bonded together by means of an adhesive layer that is applied to at least one of two mating bonding surfaces of the two components, wherein a pattern of finely distributed micro-cavities is formed in at least one of the two mating bonding surfaces, said micro-cavities being arranged to accommodate a major part of the adhesive.

Abstract: An imaging system includes an imaging station, an actuator for driving a medium roller for controllably displacing the medium along a media transport path, and a controller assembly. The controller assembly includes a sensor device for generating a position signal and a processor for processing the position signal. The actuator is actuated in response to an actuation command from the controller assembly, which actuation command is derivable from a feedback component and a feedforward component. The feedback component is based on a position error. The processor is further arranged for determining a time dependent status parameter, which status parameter represents a status of the medium on the medium roller. The processor is further arranged for deriving an actuation command estimate based on the status parameter, and wherein the feedforward component includes the actuation command estimate.

Abstract: A system and method for adding a print medium digitally to a print system are disclosed. The print system has a control unit for controlling a print job queue and print system parameters, a print engine, an input section, and a receiving section. The method includes receiving the print medium in the input section, loading a test job having prescribed print system parameters in the receiving section, printing a large number of prints of the test job to establish an unwanted deposit of marking material on the side of the stack, and establishing whether or not an unwanted marking material is deposited on a stack height side of the stack. If unwanted deposit is established, then printing a number of blank sheets of the same print medium, adjusting the print system parameters, and returning to printing. If no unwanted deposit is established, approving the use of the print medium.

Abstract: The invention relates to a method for applying an image of an electrically conductive material onto a recording medium. In the method, the recording medium is heated and the electrically conductive material is jetted onto the recording medium. The invention further relates to a device for ejecting droplets of an electrically conductive fluid onto a recording medium.

Abstract: A method for creating and processing specifications for a combined print product includes determining a plurality of parts needed to produce the combined print product, selecting a corresponding digital representation of the determined part from a digital representation collection, displaying the digital representations, and creating a digital hierarchical structure of the digital representations. An order in the digital hierarchical structure defines usage of the parts, appliance of the parts and a combination of the parts in a production process of the combined print product. Each part of the plurality of parts belongs to a part category out of a set of part categories, and the plurality of parts includes at least two resources, at least one device action, at least one finishing action, at least one combination action, at least one device and at least two logical concepts. A combined print product processing system is configured to apply the method.

Abstract: A printing system includes an endless metal transport belt for transporting sheets in a transport direction, wherein the metal transport belt comprises multiple through holes through which an underpressure or overpressure may be applied on the sheets, a sheet separation system for separating the sheets from the metal transport belt by applying a local overpressure, and a sheet separation guide which guides the separated sheets away from the metal transport belt. The sheet separation system includes a stationary sliding surface, wherein the metal transport belt slides over the stationary sliding surface, wherein the stationary sliding surface includes a number of blow holes which define the overpressure zone, and wherein the blow holes are configured to apply a local overpressure in the overpressure zone through the metal transport belt onto the underside of the sheets.

Abstract: A printing system includes a print station disposed at a sheet transport path, a feed section arranged to feed media sheets of different media types into the transport path so as to be fed sequentially to the print station, and a controller arranged to receive print instructions concerning images to be printed, to schedule a sequence of the media sheets, and to control the feed section and the print station such that each image is printed on a sheet of a media type that has been specified for that image in the print instructions. A sensor is arranged at the transport path for detecting a quality condition of the sheets being fed to the print station, and the controller is adapted to receive a quality signal from the sensor and, when the quality of a sheet is found to be insufficient, to skip that sheet and to reroute the corresponding image to another scheduled sheet that is compatible with the print instructions.

Abstract: A sheet conveying system includes an upstream conveyor section having an endless first conveyor belt movable in a first conveying direction x and extending in a first lateral direction z, the first conveying direction x and the first lateral direction z defining a first conveying plane xz; and a downstream conveyor section having an endless second conveyor belt that adjoins the first conveyor belt and is movable in a second conveying direction x? and extends in a second lateral direction z?, the second conveying direction x? and the second lateral direction z? defining a second conveying plane x?z?. The conveyor sections are adapted to hold the sheets slip-free on the first and second conveyor belts. The second conveyor belt has a shear compliance in the second conveying plane x?z? that is larger than the shear compliance of the first conveyor belt in the first conveying plane xz.

Abstract: A method is provided for converting image data from a source format into a target format in a system including a converter for converting a sequence of data from the source format into an intermediate format, and an image processing system for converting the data from the intermediate format into the target format. The inverter is capable of dividing the data in the intermediate format into separate files. The method includes the steps of processing a first file in the image processing system; compiling a second file in the converter; and when the first file has been processed completely, instructing the converter to close the second file and send it to the image processing system and to open a new file for the next data to be converted.

Abstract: An apparatus is provided for positioning a substrate on a support body. The apparatus comprises the support body for supporting the substrate, at least one registration element, wherein said at least one registration element is positioned and arranged for registering the substrate in a preselected position on the support body when brought into a registering state. The apparatus further comprises a registration actuator movably arranged with respect to the support body for selectively arranging a registration element into the registering state.

Abstract: A method is provided for printing a digital document on a plurality of cut sheets arranged in a cut sheet printing sequence order resulting in at least one reader spread in an end product, each cut sheet having a first side and a second side, the at least one reader spread consisting of two neighboring sides, each neighboring side of which is of a different cut sheet of the plurality of cut sheets and is intended to be printed upon by a digital page image of the digital document. The method includes the step of, for each reader spread in an end product, printing each digital page image corresponding to the reader spread on the first side of the corresponding cut sheet or printing each digital page image corresponding to the reader spread on the second side of the corresponding cut sheet. A cut sheet printing system is configured to apply the method.

Abstract: The present invention provides apparatus for assisting change-over of take-up rolls in a printing system, especially in a roll-to-roll printing system. The apparatus comprises a guide device for directing or guiding printed sheet output from the printing system along a transport path towards a take-up roll for winding or taking up a length of the printed sheet, and a first clamping device for holding a new leading edge region of the printed sheet formed after the printed sheet is cut to terminate the length of the sheet to be wound or taken up onto the take-up roll. The first clamping device is configured to hold or clamp the new leading edge region of the printed sheet against movement along the transport path towards the take-up roll.

Abstract: A method of configuring a smart mobile device for remote control of a target process, the device including a tag reader, an interface to a communications network, and an operating system capable of dispatching a URI to be handled by a URI handler selected from among a plurality of URI handlers that are installed on the mobile device, the method including the steps of: reading, with the tag reader, a data tag that is associated with the target process and includes the specific URI to be dispatched by the operating system; installing, on the mobile device, a local configuration service which is a URI handler capable of: parsing a specific URI that is related to the target process, connecting, via the communications network and on the basis of parameters inferred from the parsed URI, to an external configuration service for downloading a mobile client application for controlling the target process, the mobile client application being another URI handler, and returning the specific URI to the operating system, th