Abstract: In a method and system for processing document data in a document processing system that comprises at least a document generation computer, a document processing computer, an electronic document output system, and a monitoring computer, document data are generated on the document generation computer. The document data are transmitted from the document generation computer to a processing computer. To optimize control of a subsequent data output, control data are added to the transmitted document data in the processing computer with a processing module, and the control data are additionally stored in a control data buffer file. The processed data are forwarded to an output system.

Abstract: In a method or system for loading of program data for a graphical user interface for operation or for diagnosis of a printer or copier, first data are stored in a first storage region of a first data processing unit. The first data are transferred from the first data processing unit to a second data processing unit of an operating unit, the first data containing at least specifications about at least one program module necessary for generation of operation or diagnosis functions. With help of the second data processing unit, it is checked whether second data that contain the program module are contained in the second storage region of the second data processing unit. A version state of the program module stored as second data in the second storage region is compared with a version state of the necessary program module.

Abstract: In a method and system for determination of a fill state of a transport reservoir for toner material, toner material is transported from a transport reservoir into a developer station with aid of a toner transport system of a printer or copier. At least a toner material quantity supplied to the developer station is detected. The detected toner material quantity is associated with the transport reservoir from which the toner material is extracted.

Abstract: In a method and system for processing document data in a document processing system that comprises at least one document generation computer, a document processing computer, an electronic document output system comprising a printing device, and a monitoring computer, document data are generated on the document generation computer. The document data are transmitted from the document generation computer to a processing computer. Control data are added to the document data in the processing computer with a processing module via which print stock generated from the document data are separately processed segment-by-segment. A document data stream generated by the processing computer is forwarded to the output system.

Abstract: In a method and system to generate a function presenting document data stream, at least one structured field is provided that comprises at least one data region. The structured field is provided with a padding region. Coded additional control data are stored in the padding region.

Abstract: In a method and system for display screen-aided generation of an electronic document from rasterized image data in an application computer, the image data are filed in at least one electronic storage. A first group of rasterized image data are provided stored page-by-page and a second group of rasterized overlay image data are provided in a relationship associated such that one page is associated with at least one overlay or one overlay is associated with at least one page. In a first display screen region, symbols of the first group are displayed per page in an ordered structure. In a second display screen region, image data of the first group are displayed. The document is generated an editor computer program loaded on the application computer from the rasterized image data and the rasterized overlay image data.

Abstract: In a method and system for generating document templates for print jobs, in which a document template is generated in a generation unit using static resource data that are combined into addressable data sets. The document template is registered in a resource administration unit. The resource administration unit generates a resource list in which the resource data sets used by the document template are listed. Using the resource list, the resource administration unit controls a transfer of the used resource data sets to a data processing device in which the document template is supplemented with variable data, whereby the resource administration unit in turn can be controlled via a superordinate program.

Abstract: In a method and system for printing of sensitive data, encrypted sensitive data to be printed is transferred to a printing device having a printing unit. This sensitive data to be printed is decrypted to create decrypted sensitive data. The decrypted sensitive data is converted into control signals for activation of the printing unit. The decrypted sensitive data is stored in a non-volatile memory such that the decrypted sensitive data are distributed in a plurality of memory segments of the non-volatile memory where a relationship of the memory segments is stored as relationship data independently of the stored decrypted sensitive data. The decrypted sensitive data is printed with the printing unit on a recording medium.

Abstract: In a method or system for printing a separator sheet with a printer or copier, with aid of a first program module, at least first data are generated that contain at least information for formatting of elements of at least one separator sheet, the elements to be printed on a register tab of the at least one separator sheet. The first data are processed with aid of a second program module so that second data are generated which print data for generation of a print image on the register tab are added to a print data stream. At least the register tab of the one separator sheet is printed with a print image by the printer or copier.

Abstract: In a method or device for control of a printer or copier, a series of discrete signal states is generated with which a drive unit for conveyance of a carrier material to be printed is controlled. A control signal is generated to end the conveyance of the carrier material. Based on the control signal, the generated series of the discrete signal states is changed at an earliest with a changed signal state following the control signal. A positioning error of the carrier material is caused due to a time period between the control signal and the changed signal state is detected.

Abstract: In a method for generating a developer mixture in a developer station of an electrographic printing device, magnetizable carrier particles and toner are simultaneously filled into the developer station, and in case of an error or an aborting of the filling a continuation takes place at a later time of the method.

Abstract: In a method for outputting data of a diagnosis data stream of a printer or copier, the diagnosis data stream comprises first data of a first data type and at least second data of the second data type, the first data and the second data each including structure date and use data corresponding to the respective data type. The diagnosis data stream is supplied to an evaluation program of an evaluation unit for evaluating the first and the second data. The structured data of the first data is analyzed with aid of the evaluation program, a first identification which is characteristic of the first data type being determined. Upon the determination of the first identification, selecting a first evaluation instruction from a plurality of evaluation instructions with aid of the evaluation program and loading it, the use data of the first data being evaluated with aid of the first evaluation instruction.

Abstract: In a method for control of circulation speed of an endless belt arranged in a printer or copier, the endless belt is directed over at least two rollers where the belt is driven with a preset first circulation speed via at least one of the rollers as a driven roller. Various load states act on the endless belt in successive operating phases during a printing or copying process, and via said various load states the belt being braked with different strengths so that a slippage is generated at least between the belt and the driven roller. A braking force acting directly on the endless belt is generated. Braking force is controlled such that a substantially constant slippage is generated between the driven roller and the belt based on the operating phases so that the endless belt is braked to a second circulation speed.

Abstract: In a method and system for printing, individual pages of a print medium are transported. With a printing unit, a side of the respective individual page facing it is printed and the applied toner image is fixed. With an inverter, the individual pages with the fixed toner image are inverted after the first printing event and resupplied to the printing unit for printing on an other side. The printing unit has first and second printing groups respectively comprising first and second exposure units, first and second charge corona devices, and first and second developer stations. Individual pages are supplied in succession to both of the first and second printing groups, and the printing groups respectively print two varicolored print images on the same side of the same individual page.

Abstract: A method, system and computer program for processing print data provides that the print data is normalized, or converted, from a first format to a second normalized format, The print data stream in the normalized format is indexed and the indexed data stream is sorted by a predetermined sort parameter. The sorted print data stream is then outputted.

Abstract: In a method or device for guiding an endless web, the endless web is guided via a first positionable roll to an additional positionable roll with a predetermined angle of wrap on each roll, shafts of the rolls lying parallel to one another in a plane and being held by a frame. The web is fed to and led away from the positionable rolls via a respective first stationary roll and a respective additional stationary roll. The frame is pivoted relative to the stationary rolls about a first axis of rotation substantially perpendicular to the plane in order to modify a position of an edge of the web in a direction of the positionable roll shafts. The frame is pivoted relative to the stationary rolls about a second axis of rotation one component of which runs parallel to a movement direction of the web between the positionable rolls.

Abstract: In a method or device for operation of an electrographic printing or copying device, at least toner particles are accumulated on a surface of a first carrier element. After a transfer of toner particles onto a further carrier element, toner particles still remaining on the first carrier element are removed by generating a traveling field between the first carrier element and the cleaning device which transports the toner particles.

Abstract: A method and system for printing of gray scale images utilizes raster image data. A page is divided into tiles in a two dimensional grid. Tiles are checked for the presence of dither cells for generating gray scale values. Tiles without dither cells are compressed for transmission while tiles having dither cells are not compressed.

Abstract: In a method and device to separate toner material and air from a toner material-air mixture, and first operating phase at toner material-air mixture is supplied to a filter so that air flows through the filter in a first direction. In a second operating phase, the flow of air through the filter in a first direction is interrupted such that toner material deposited on the filter is loosened. In a second operating phase, air flows through the filter in a direction approximately opposite to the first direction. Also in a method device for dosing toner material in an electrophotographic printer or copier, toner material is introduced into at least one bucket chamber rotatably arranged in an opening at a bottom of a toner reservoir. The bucket chamber has a paddle wheel which seals the opening of the toner reservoir. As the paddlewheel rotates, toner material in the bucket chamber is conveyed into a region. The toner material conveyed from the paddlewheel is further conveyed with a screw conveyor.