Abstract: An image processing apparatus (1) according to the present invention includes a layer combining unit (11a) that generates a print image based on print data including a plurality of layers, a determining unit (11b) that determines whether objects included in different layers overlap each other in a single pixel constituting the print image, and a selecting unit (11c) that selects image processing to be performed with respect to the single pixel according to a combination of attribute information for each of the layers assigned to the single pixel, when the objects overlap each other in the corresponding single pixel.

Abstract: A variable data printing (VDP) method is disclosed in which different types of contents on each piece of the VDP production, such as color form contents and black and white contents, are printed using different types of printers, such as color printers and black and white printers, respectively. The color form content is printed first to form partially printed sheets. Partially printed sheet carrying different color contents are loaded into different input trays of the black and white printers. The black and white content is printed on the partially printed sheets using the black and white printers. When printing the black and white content, the color data in the input VDP data is excluded. The job tickets for the black and white print jobs specify the input trays to be used so that the appropriate partially printed sheet is selected for each black and white print job.

Abstract: An image processing apparatus (1) according to the present invention includes a layer combining unit (11a) that generates a print image based on print data including a plurality of layers, a determining unit (11b) that determines whether objects included in different layers overlap each other in a single pixel constituting the print image, and a selecting unit (11c) that selects image processing to be performed with respect to the single pixel according to a combination of attribute information for each of the layers assigned to the single pixel, when the objects overlap each other in the corresponding single pixel.

Abstract: A method and apparatus for direct printing of multiple views of 3-D objects in a PDF file is described. When a PDF file containing 3-D object data is sent to a printer, without using an application or print driver, the controller of a printer generates and prints a plurality of views of the 3-D object based on pre-defined viewing angle settings. The printer controller opens the PDF file, converts the 3-D PDF data to PS data based on the viewing angle, performs raster image processing, prints the bitmap images corresponding to the viewing angle, and repeats the process for all viewing angles. The plurality of views may be printed on separate pages, or on one page in an N-in-1 format. More generally, the method applies to direct printing of files containing objects that are capable of providing multiple appearances, where multiple or desired appearances of the objects are automatically printed.

Abstract: A variable data printing (VDP) method is disclosed in which different types of contents on each piece of the VDP production, such as color form contents and black and white contents, are printed using different types of printers, such as color printers and black and white printers, respectively. The color form content is printed first to form partially printed sheets. Partially printed sheet carrying different color contents are loaded into different input trays of the black and white printers. The black and white content is printed on the partially printed sheets using the black and white printers. When printing the black and white content, the color data in the input VDP data is excluded. The job tickets for the black and white print jobs specify the input trays to be used so that the appropriate partially printed sheet is selected for each black and white print job.

Abstract: A variable data printing (VDP) method is disclosed. The method takes advantage of the capacity of a print shop to increase overall throughput of a VDP production. The shop management software running on a server provides the ability for a print shop operator to divide the VDP production and submit it to multiple printers so that each printer prints different pieces of the production. In one method, the operator enters a division rule to divide the VDP production based on the variable data. In another method, the server automatically determines how to divide the VDP production based on performance of the printers and other the volume of the VDP production.

Abstract: A method and apparatus for direct printing of multiple views of 3-D objects in a PDF file is described. When a PDF file containing 3-D object data is sent to a printer, without using an application or print driver, the controller of a printer generates and prints a plurality of views of the 3-D object based on pre-defined viewing angle settings. The printer controller opens the PDF file, converts the 3-D PDF data to PS data based on the viewing angle, performs raster image processing, prints the bitmap images corresponding to the viewing angle, and repeats the process for all viewing angles. The plurality of views may be printed on separate pages, or on one page in an N-in-1 format. More generally, the method applies to direct printing of files containing objects that are capable of providing multiple appearances, where multiple or desired appearances of the objects are automatically printed.

Abstract: An apparatus for finishing sheets is provided with a sheet conveyor to convey a sheet in a predetermined sheet conveyance direction on a sheet conveyance path; and a stapling device to conduct an edge stapling processing to put staple pins into an edge portion of sheets and a center stapling processing to put staple pins at a central portion of sheets, the stapling device having a plurality of staplers arranged in a direction perpendicular to the sheet conveyance direction, each of the plurality of staplers constructed in a two-divided piece structure including a driving mechanism provided one side of the sheet conveyance passage so as to put the staple pins into the sheets and a receiving mechanism provided the other side of the sheet conveyance passage so as to clinch the staple pins, and at least one of the plurality of staplers movable in a direction perpendicular to the sheet conveyance direction.

Abstract: A sheet finisher includes: a sheet stacking section on which sheets are stacked; a pair of folding rollers for pressing and conveying the sheets; a roller driving device for driving the pair of folding rollers; a protruding member which is protruded toward a nipping position of the pair of folding rollers to fold the sheets stacked on the sheet stacking section in two; and a protruding member driving device for driving the protruding member to protrude toward the nipping position. When the protruding member driving device drives the protruding member toward the nipping position, the roller driving device is suspended to drive the pair of folding rollers to be conveyed.

Abstract: A finishing apparatus is provided which includes a stacker for stacking recording sheets; a first and second conveyor for conveying a recording sheet to an image forming apparatus; a sheet accommodating device for accommodating a sheet to be inserted at an insertion position which is at least one of the top of, the bottom of or a middle portion between the recording sheets; a sheet feeder for feeding the sheet accommodated in the sheet accommodating device to the stacker; an input device for designating the insertion position of the sheet; and a finishing controller for controlling the sheet feeder so that the sheet to be inserted into the recording sheets is stopped and thereafter reconveyed. The feeding interval between the first and second conveyors is made larger when a sheet is inserted between recording sheets.

Abstract: An apparatus for finishing sheets is provided with a sheet conveyor to convey a sheet in a predetermined sheet conveyance direction on a sheet conveyance path; and a stapling device to conduct an edge stapling processing to put staple pins into an edge portion of sheets and a center stapling processing to put staple pins at a central portion of sheets, the stapling device having a plurality of staplers arranged in a direction perpendicular to the sheet conveyance direction, each of the plurality of staplers constructed in a two-divided piece structure including a driving mechanism provided one side of the sheet conveyance passage so as to put the staple pins into the sheets and a receiving mechanism provided the other side of the sheet conveyance passage so as to clinch the staple pins, and at least one of the plurality of staplers movable in a direction perpendicular to the sheet conveyance direction.

Abstract: A sheet finisher includes: a stacking member for aligning a plurality of recording sheets each on which an image has been recorded and for stacking the plurality of recording sheets thereon; a cover sheet feeding member having a cover sheet loading section for loading a cover sheet, for feeding the cover sheet stacked on the cover sheet loading section to the stacking member; a stapling member for stapling the cover sheet and the recording sheets stacked on the stacking member; and a folding member for folding the cover sheet and the recording sheets into two. The cover sheet feeding member, the stacking member and the folding member are substantially vertically arranged in the order from an upper portion to a lower portion of the sheet finisher.

Abstract: A system for controlling data transmission comprises at least two control devices, a first common communication line to which each of the at least two control devices is connected, and a plurality of operation devices for carrying out respective processing operations. Each of the at least two control devices is connected with a different one of the plurality of operation devices and is provided with a priority rank depending on the one of the operation devices connected thereto.