Abstract: According to a printer of the present invention, the displaying unit creates a print image of the image received by the receiving unit and displays a preview of the print image when the loss detecting unit detects the lost part of the image, and the displaying unit creates a print image of an image obtained as a result of the trimming and displays a preview of the print image when the trimming unit trims the image, and the printing unit prints an image obtained as a result of the trimming by the trimming unit. Consequently, if a user failed in communicating an image as the user did not set an external communication terminal to an appropriate place and the image has been lost, the user can display a preview of the image by removing the lost part by trimming and display the lost part by a preview, check the trimmed image and print it.

Abstract: The invention relates to arrangements and methods for spatially displaying images of a scene or object, in which several viewers can get a spatial impression without the use of aids. Arrangements according to the invention comprise an image display device and at least one filter array with a great number of filter elements; characteristically, it is not in all rows (j) and columns (i) that partial image information from different views is alternatingly displayed by the pixels of the image display device in such a way that, from at least two monocular viewing positions, exclusively or almost exclusively partial image information from a single view is visible to one of the viewer's eyes, and that, from a great number of viewing positions, essentially bits of partial image information from different views are visible monocularly to both eyes of the viewer, and that the viewer has a spatial view of the scene or object displayed.

Abstract: Described are a printer and a method of controlling it, wherein when an out-of-paper error occurs and printing stops, a control unit clears any data in a receive buffer, and reports the out-of-paper error and print stoppage to a host computer. When a clear buffer command is then received from the host computer, the control unit clears the receive buffer again.

Abstract: An image processing apparatus comprising an local interface and a network interface and capable of transmitting an image data to a host apparatus with ease. A local I/F management section and a network I/F management section are prepared, and when image data read by a scanner control section is to be transmitted via the interfaces, activated states of the local interface and the network interface are detected. In case the local interface only is in an activated state, image data is transmitted to a host apparatus connected to the local interface, without the host selection by a predetermined user interface means according to a predetermined key operation, while in case the network interface is in an activated state, image data is transmitted to the host apparatus selected by the host selection by the user interface means according to the predetermined key operation through the local interface or network interface.

Abstract: Embodiments herein include a method that receives a previously created variable data print file. The method iterates through pages of the variable data print file to identify reused objects and decomposes the variable data print file into a decomposed document template, comprising the reused objects, and into a decomposed (factored) variable data file, comprising objects other than the reused objects. In some embodiments the method can further decompose the reused object into image and graphic objects, and into non-image and non-graphic objects. This allows the image and graphic objects, the non-image and non-graphic objects, and/or the decomposed variable data file to be edited without needing to go back to the application that-originally generated the variable print data file.

Abstract: Disclosed herein is an image forming apparatus, including: a language analysis unit for analyzing print data and generating data having an intermediate format between the print data and bitmap data generated based on the print data; an image processing unit for rasterizing the generated data having the intermediate format for each band by using the predetermined number of lines and generating the bitmap data; a memory for holding the data for which rasterizing processing is being performed by the image processing unit; a printing unit for performing printing based on the generated bitmap data; and a number-of-line switching unit for switching the number of lines of the band in the rasterizing processing of the image processing unit according to whether the print data is data that can include transparency processing data or not.

Abstract: There is provided a variable data image generating device including a plurality of first type image generating units that execute a first rendering instruction for a distributed record and generates a first type image corresponding to the record; a first type image memory that stores the first type image corresponding to each record generated by each of the first image generating units; a distributing unit that distributes a record in variable data to each of the first type image generating units; and a document image generating unit that executes a drawing program including one or more instructions for each record in the variable data, wherein the document image generating unit generates a document image for each record by obtaining the first type image corresponding to the record from the first type image memory and laying out the obtained image in response to the first rendering instruction in the rendering program.

Abstract: Methods of the present invention allow for optimization of color and shades of gray documents prior to their conversion to a monochrome format. If color/gray elements are identified in the document, the distance between them and their intensity is determined. If there are elements with the same or similar intensity in close proximity to each other, colors of some of the elements may be replaced with solid monochrome colors, and/or dithered surfaces, and/or monochrome patterns. Further, the elements may be outlined. These improvements make elements in the document more distinguishable after its conversion to a monochrome format. The described color optimization and outlining may have wide applicability in the Internet Fax technology.

Abstract: An image processing apparatus for converting a multiple gradation image into a binary or multivalue image by use of an area gradation method according to a screen cell is provided. The apparatus includes a receiving unit that receives an input pixel value of each pixel of the multiple gradation image and position information on the screen cell, an output unit that has a lookup table storing an output pixel value corresponding to the input pixel value in such a manner that an image is formed in which the output pixel value is increased or decreased with an increase in the input pixel value, and a screen line number is kept at a prescribed level with the increase in the input pixel value but a dot position is different, and that outputs the output pixel value at a pixel position on the screen cell corresponding to the position information by referring to the lookup table, according to the input pixel value and the position information received by the receiving unit.

Abstract: Methods of the present invention allow for optimization of color and shades of gray documents prior to their conversion to a monochrome format. If color/gray elements are identified in the document, the distance between them and their intensity is determined. If there are elements with the same or similar intensity in close proximity to each other, colors of some of the elements may be replaced with solid monochrome colors, and/or dithered surfaces, and/or monochrome patterns. Further, the elements may be outlined. These improvements make elements in the document more distinguishable after its conversion to a monochrome format. The described color optimization and outlining may have wide applicability in the Internet Fax technology.

Abstract: An image processing method generates a halftone image by forming a halftone dot represented by a set of one or plural output dots corresponding to an intensity of an input image signal while making a part of the dots constituting the halftone dot to be an actual non-output dot so as to reduce an amount of a coloring material of a halftone-dot portion. The image processing method includes holding in a predetermined storage medium halftone-dot profile data for forming the halftone dot corresponding to the intensity of the image signal and gap-size profile data representing a size of a set of the non-output dot; and generating the halftone dot comprising a gap having a size based on the gap-size profile data, a size of the halftone dot being based on the halftone-dot profile data.

Abstract: A defect once around signal time period of a defect source inherent in a marking device is determined, the defect source having one or more banding frequencies. A reference scanline time delay, which is a time between a page sync signal and a writing of a reference scanline, is determined. A test target is written, sensed and analyzed. A reference scanline phase offset of each banding frequency relative to the reference scanline is determined. A banding phase of each banding frequency is determined based at least on the defect once around signal time period, reference scanline time delay and reference scanline phase offset.

Abstract: An image forming apparatus comprises a document reading unit for reading a document on a table or at a predetermined reading position to which the document is transported by a document feeder and an interrupt key for receiving an interrupt job. When a user turns on the interrupt key, an inquiry whether a document for an interrupt job is read on a table or at a predetermined reading position to which the document is transported by the document feeder is displayed on a liquid crystal display. When the user selects either one of them, an interrupt process is executed.

Abstract: Pervasive output capability is provided so that an information apparatus can pervasively output digital content to an output device regardless of the processing power, display screen size and memory space of the information apparatus. This allows small mobile devices with limited display, processing power, and memory to be able to output a digital document (e.g., PDF, HTML, PowerPoint etc) in its full original richness, without resorting to downsizing, truncating, reducing, clipping or otherwise altering the original document.

Abstract: Generation/non-generation of print data for a printer driver is controlled in correspondence with an external print policy for a document to be printed. The print policy includes a print policy file, and defines print-inhibited items in a predetermined description. The predetermined description includes a description directly stored in the print policy file, and a description that requires an external reference.

Abstract: To provide an image data processing circuit with high productivity and a color image forming apparatus using the same by enabling sharing of the image data processing circuit between a four-rotation machine and a quadruple tandem machine, and reduction of registers for four colors arranged for the four-rotation machine to a single register for one color. There is provided an image forming apparatus in which a first image processing unit out of first and second image processing units provided in an image data processing circuit executes a first image processing for an image read by a scanner unit, stores an image signal in a page memory, the second image processing unit reads the image signal from the page memory according to a synchronous signal generated in an engine unit to execute a second image processing, and the engine unit forms the image on the basis of the results therefrom.

Abstract: Described are a printer and a method of controlling it, wherein when an out-of-paper error occurs and printing stops, a control unit clears any data in a receive buffer, and reports the out-of-paper error and print stoppage to a host computer. When a clear buffer command is then received from the host computer, the control unit clears the receive buffer again.

Abstract: This invention relates to an image forming apparatus which can prevent the user from repetitively pressing a print button or repeating a print instruction for respective pages, and can save output sheets as much as possible upon printing Web contents over a plurality of pages. An image forming apparatus according to this invention is capable of accessing a network and displaying a Web page. This apparatus includes: URL (Uniform Resource Locator) recording means for recording URL information of a plurality of browsed Web pages; page acquisition means for acquiring a plurality of Web page data corresponding to the URL information recorded by the URL recording means; page integration means for integrating the plurality of Web page data acquired by the page acquisition means; and print means for executing print processing on the basis of the plurality of integrated Web page data.

Abstract: Employing an extended network interface and system architecture comprising operatively connecting a Foreign Device Interface (FDI) device and Multi-Function Device (MFD) via a network-based communication mechanism, configuring the FDI device as either a vend card device and/or accounting device, monitoring job-level accounting information or additional resource usage information from the MFD, synthesizing multiple information sources from at least one function performed by the MFD, and extending the functionality of said network interface and system architecture.

Abstract: The present invention provides to output, in a shortest possible time, a comparison result of a “dactylogram of paper” in a system for assuring being original paper of a “dactylogram of paper”, with accuracy. A scanned image data of a paper document is obtained, while pre-stored dactylogram data for the paper is acquired. Between two image data of n-th region cut out from the scanned data and the stored image data respectively, the degree of similarity is calculated If the degree for a first region is a value C1 or more, it is determined that the both side matches. If the degree is less than a value C2 that is smaller than the C1, the both side are determined to mismatch each other. If the degree is less than the C1 and is the C2 or more, then comparison for a second region performed to determine whether matching or not.