Patent application number | Description | Published |
20090040556 | IMAGE FORMING SYSTEM, IMAGE FORMING APPARATUS, AND CONTROL METHOD THEREOF - Correction for eliminating deformations of an image to be output from an image apparatus is executed while suppressing the processing load on the host computer side. A host computer acquires deformation information used to designate read addresses according to deformations of a scan line from a laser beam printer. A CPU ( | 02-12-2009 |
20090213393 | IMAGE PROCESSING APPARATUS AND CONTROL METHOD THEREOF - There are provided an image processing apparatus which corrects the curvature of a scanning line using image data in image formation, and a control method thereof. When reading out image data by burst transfer from a memory in the line direction of a scanning line on the basis of the read start address of the image data and the burst transfer length, the switching address in the line direction for switching a line of image data is set. The image processing apparatus generates, based on the switching address, the second read start address for reading out image data of the second line, so as to read out image data by burst transfer of at least the first line before line switching and the second line after line switching, in accordance with the set switching address. Image data is read out in accordance with an address generated by the address generator, to form an image in which the curvature of a scanning line is corrected. | 08-27-2009 |
20090315968 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - Curve information is set in accordance with curving of a scanning line that occurs when an image is formed. A value of a target pixel is corrected on the basis of image data that is provided in a reference window having the target pixel and peripheral pixels, thereby transforming a region having a color of a specified image. The reference window that is used in the transformation is corrected in accordance with the curve information with respect to a main scanning position for pixels that are to be processed. | 12-24-2009 |
20110188745 | IMAGE PROCESSING APPARATUS AND PROCESSING METHOD OF THE IMAGE PROCESSING APPARATUS - A table structure in a specific area of a document is analyzed, and cells included in a table are determined as a processing unit to generate processing instruction information for instructing a process for the determined processing unit. | 08-04-2011 |
20120206737 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD FOR CORRECTING REGISTRATION DEVIATION - Since memory access is performed on a large number or discontinuous address regions, the performance of memory access is significantly degraded; in a system that performs high speed image formation, registration deviation cannot be corrected. Sub scanning position information corresponding to the profile of registration deviation is set, and image correction processing is divided into two stages, high resolution correction processing using line buffers formed with a memory which allows high speed random access and low resolution correction processing using a memory whose capacity is easily increased. | 08-16-2012 |
20130148141 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM - An image processing apparatus includes a determination unit and a trap unit. The determination unit is configured to determine for each of a plurality of color plates whether trapping processing is performed at a position of a target pixel of an image divided to the plurality of color plates. The trap unit is configured to perform the trapping processing at the position of the target pixel for each of the plurality of color plates based on a determination result of the determination unit. In a case where the determination unit determines that the trapping processing is performed on a predetermined color plate, the trap unit does not perform the trapping processing at the position of the target pixel for the color plate on which the trapping processing is performed according to the determination by the determination unit. | 06-13-2013 |
20140157189 | OPERATION APPARATUS, IMAGE FORMING APPARATUS, AND STORAGE MEDIUM - An operation apparatus displays a plurality of objects in an object display area of a display screen which can be operated by a finger or a pen, retracts at least one target object in the object display area, which is selected by a selection operation, outside the object display area, deletes the display of the at least one target object, scrolls the objects remaining in the object display area in a direction in which a scroll operation is performed in the object display area, inserts the at least one target object into an insertion position specified by an insertion operation in the object display area, and updates the display of the objects in the object display area. | 06-05-2014 |
20150160898 | IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING THE SAME - A image forming apparatus acquires an amount of a printing material for image data of each page included in the print job formed from a plurality of pages; and transmits, to an image forming unit, image data of an Mth page included in the print job after transmitting, to a temperature control unit, information of the acquired amount of the printing material for the image data of the Mth page included in the print job. Particularly, when another job to be executed with a higher priority, the transmission unit transmits image data of a page included in the other job to the image forming unit after transmitting, to the image forming unit, the image data of the page corresponding to the information of the amount of the printing material transmitted to the temperature control unit. | 06-11-2015 |