Disclosed is a printing apparatus in which printing elements used in the printing of each raster can be set at will. The printing apparatus has a carriage equipped with a printhead having a plurality of printing elements arranged in a predetermined direction, and the carriage is made to scan across a printing medium in a direction that intersects the direction in which the printing elements are arranged, thereby performing printing on the medium. The printing elements are divided into a pluralit...

The positioning of image data written along a laser beam scan path in the scan direction, e.g., the margin and/or line length is adjusted in a manner that compensates for changes in the laser beam scan path as a result of one or more operating conditions, such as changes in temperature. Further, the positioning of image data in the process direction may be adjusted in a manner that compensates for changes in the laser beam scan path as a result of the one or more operating conditions.

An image forming apparatus including scanner section for reading an image of documents and an image of a separation sheet, a circuit for recognizing the image of the separation sheet from the image of the documents, a determining circuit for determining a processing for the image of the documents based on the image of the separation sheet, an operation panel for receiving a processing instruction for the image of the documents, and a processing circuit for processing the image of the documents b...

An image processing method of forming images of data onto a plurality of recording media each having an obverse surface and a reverse surface is disclosed. This method has a recognizing step of recognizing a delimiter of the data in document data and a recognizing step of, in the case where the delimiter of the data is recognized in the recognizing step when an image process is executed so as to form the image onto the obverse surface of a predetermined recording medium, recognizing an instructi...

An unprintable area on a label sheet is at first obtained so that a print is not overlapped with the unprintable area on the sheet when laying out print items in cells of a tack sheet etc. It is judged whether or not address data is printed in the unprintable area, and, if a print position of the address data is overlapped with the unprintable area, a print of a fragment of data extending to within the unprintable area is so controlled as to be reduced and moved. Only the fragment of data is set...

A method of, and apparatus for, dithering an image to be printed. Color component values of odd and even pixels of an image are stored in a dither cell. The dither cell is mapped to a staggered dither cell such that lines of odd pixel component values are staggered relative to lines of even pixel component values. Addressing of the staggered dither cell is determined by an address generator that also addresses a buffer storing an up-interpolated image. Corresponding values in the staggered dithe...

In printing a plurality of pages of print data on one paper sheet upon combining the pages, a print control apparatus inputs layout data for determining a layout of the respective pages, extracts a page data portion to be printed as a single page from the print data in accordance with the input layout data, holds the page data portion, and outputs print data generated from the held page data. In this apparatus, when paper sheets are folded to form printed matter with an appearance of a book, a p...

A plurality of input digital pixel images, having differing pixel array sizes, are scaled to a plurality of common pixel dimension input images based on a printer resolution value, a data characterizing dimensions of the printed image, and a final size value for at least one of the plurality of digital pixel images. A lenticule resolution data is received. A composite image file is formed of the plurality of scaled input digital pixel images, and at least one left-right image file pair is genera...

A method for selectively printing different messages on labels printed by an in-store scale involves providing an in-store scale including a label printing mechanism with a supply of labels and a communications link for receiving information from a site external to the store. The scale label printing mechanism is configured in a first state and, during the first state, simultaneous printing of two types of information on a first label takes place. In particular, both (i) product information for ...

A print drive that is placed in a prepress workflow between a raster image processor and an output device receives first and second raster data corresponding to first and second image data, and processed by the raster image processor. The print drive uses the second raster data to modify the first raster data. In one embodiment, the first raster data is digitally combined with the second raster data using a digital doubleburner. In another embodiment, a digital masker uses the second raster data...