Abstract: A capability is provided to reduce misregistration effects, and/or color-to-color registration errors, in output multi-color images based on velocity and position deviations and/or disturbances in transfer subsystems in image forming devices. A capability is provided to automatically compensate for torque disturbances caused by a photoreceptor belt seam crossing a mechanical device in a photoreceptor belt-based transfer subsystem in an image forming device. A learning algorithm, based on a mathematical model of transfer subsystem mechanical operational dynamics by which a series of performance curves could be generated, is employed to facilitate prediction of a torque disturbance profile in a mechanical motor driven transfer subsystem in an image forming device in order to produce a response profile which automatically predictively attempts to nullify the effects of the mechanical torque disturbance.

Abstract: An integrated printing system is provided and includes at least two generally vertically aligned image marking engines and at least two generally horizontally aligned image marking engines. The printing system further includes at least one generally horizontal interface media transport for transporting media between and to the vertically aligned and the horizontally aligned image marking engines.

Abstract: An image forming apparatus includes a main body, a main body storing portion provided at the main body, a unit attachable to the main body, a unit storing portion provided at the unit, a reading section to read first information in the unit storing portion to the main body storing portion, an updating section to update second information in the main body storing portion, a writing section to write the second information to the unit storing portion, and a determining section to determine whether the second information can be written to the unit storing portion based on the first information and the second information before writing the second information to the unit storing portion.

Abstract: Efficient and optimum printing is enabled using multiple, different models of printers. When a scanner receives a multiple simultaneous output instruction from the operator, the instruction of multiple simultaneous output, printing instruction information specified by the operator (such as the number of prints, duplex printing and stapling) and multiple pieces of image data produced according to multiple models of printers are transmitted to a printing management server. When the printing management server receives the multiple simultaneous output instruction, the printing instruction information and the multiple pieces of image data, the server stores and manages the printing instruction information and the multiple pieces of image data in association with each other. Image data corresponding to a desired printer is transmitted based on the stored and managed data.

Abstract: A burden caused by handling a large number of unique identifying information pieces such as authentication keys is to be lightened from both the user side and the protector side such as application creators. A proof data verification device sends authentication data to a proof data generation device. Signature data generation means and presignature data generation means in the proof data generation device cooperate with each other to generate proof data (a signature based on a discrete logarithm problem) from the received authentication data as well as held user unique identifying information and an access ticket, and send the proof data back to the proof data verification device. Verification means in the proof data verification device verify the signature, and if the verification is successful, the execution of program is allowed.

Abstract: A method is provided for rendering a color image with a plurality of separations with a multi-level successive-filling halftoning process using a single screen for a plurality of separations. For a separation to be processed, first, from the possible multiple levels for the separation, the set of levels that would be used and the number of dots corresponding to the different levels are decided. These decisions are based on the input level for the separation and input levels for the prior process separations. The location of the dots to be printed for the different levels for the separation is then decided by using the halftone screen, while simultaneously taking into account the placement of printed dots for the prior separations. The selection is done so as to best disperse dots and minimize overlap.

Abstract: A system for distinguishing names of organizations in Chinese text, which includes a computer. The computer has at least an input, an output, a processor, and a memory and storage arrangement. Data is accessible by the processor that includes at least two groups of terms that frequently respectively form the first and last terms of the names of organizations in Chinese. The system includes software, which when performed by the computer causes computer processing including identifying terms in Chinese text that has been input to the computer for terms corresponding to those in the groups in the data; comparing the location in the Chinese text of each identified term from one of the groups to identified terms from the other group, and if predefined conditions are met, determining that the identified term from one group forms the name of an organization with an identified term from the other group.

Abstract: A copier or printer is pivotably attached to a finisher module, such as for stapling. A pivotable mount is disposed toward the back of the copier, so that an opening can be formed toward the front of the copier, exposing an interface between the copier and the finisher module. A latch is used to hold the finisher module to the copier in a closed position.

Abstract: A drive assembly for a printer includes an endless loop drive path and guide structure that allows a printhead to operate in either reciprocal or endless loop modes in which the printed traverse both a liner and an arcuate portion of the drive path. This provides a printer architecture in which a printhead may be endlessly driven at a constant speed in one direction to provide multiple print swaths separated spatially. This eliminates the need for deceleration/acceleration changes required in reciprocal printer architectures and is capable of increased throughput by defining arcuate turnaround zones that can be traversed by the printhead faster than the time it takes to slow, stop and reverse a conventional reciprocal printhead assembly. This robust printer architecture also allows flexibility in use of multiple printheads with simultaneous printing, simultaneous both side printing, and duplex capabilities.

Abstract: The present invention provides an element organization support apparatus, an element organization support method and a storage medium for facilitating the addition, deletion or modification of executive elements. This is an element organization support apparatus in which, upon receiving the input of a project to be accomplished including plural tasks from an input unit, a modeling processor searches an activity database for activity data with processible tasks as keys, selects and displays on a display unit real activity candidates, and reads out of a hard disk and displays information on past evaluation of the selected combination of real activities.

Abstract: A system for installing a printer driver for a printer connected on a network includes a printer driver for the printer; an installer, located on a host device connected on the network, responsive to activation, for listening for the printer's identification, and responsive to receipt of the printer's identification, for installing the printer driver on the host device; and a beacon, located at the printer, responsive to an input, for broadcasting the printer's identification on the network.

Abstract: Methods and apparatus for spectrally-encoding plural source images and for providing the spectrally-encoded plural source images in a composite image, for rendering the composite image in a physical form, or for recovering at least one of the encoded source images from the rendered composite image such that the recovered source image is made distinguishable. The rendered composite image may be subjected to a varying field of illumination, generated, for example, by a switched sequence of individually activated, differing illuminants. This sequenced array of illuminants causes a corresponding sequence of source images to be recovered in rapid succession, thus imparting a sense of change, such as motion, between or within the recovered source images.

Abstract: Text, images, and/or graphics of electronic documents should be organized and laid out in a two-dimensional format for presentation to the viewer. The best such layout depends upon the content present, the creator's intent, the output device, and the viewer's interests. To analyze the qualitative nature of the layout in quantifiable terms, the electronic document is measure using various quantifiable factors; such as, balance, uniformity, white space management, alignment, consistency, legibility, etc.; that impact a qualitative nature of a document. Such quantifiable factors are then used to quantize the aesthetics, ease of use, eye-catching ability, interest, communicability, comfort, and convenience of the document.

Abstract: In accordance with one aspect of the present invention, disclosed is an image analysis and conversion method and system, where digital ink images are converted to structured object representations of the digital ink images, capable of being edited by a structured text/graphics editor.

Abstract: A scorotron used in xerography is connected to a voltage source within a printing apparatus through a pin. The pin is anchored in an insulative end block which defines channels therein, each channel enclosing a portion of a corona member which extends the length of the scorotron. Each corona member defines a specially-shaped opening, the openings of a plurality of corona members being aligned to accept the pin therethrough. A cover block is placed over the end block to complete the enclosure of the portions of the corona member. The cover block also defines a collar which surrounds a portion of the pin, and lugs on which a screen of the scorotron is mounted.

Abstract: An image forming apparatus writes an image to a display recording medium at a write position. The image forming apparatus includes an insertion slot, a transport unit, an image light emitting device and a separating/contacting unit. The display recording medium is inserted into the insertion slot. The transport unit transports the display recording medium inserted, to/from the write position. The image light emitting device includes an emitting surface that emits two-dimensional image light for irradiating a photoconductive layer of the display recording medium at the write position. The separating/contacting unit brings the emitting surface separate from a display recording medium surface when the display recording medium is not opposed to the image light emitting device, while the transport unit transports the display recording medium. The separating/contacting unit brings the emitting surface into proximity to the display recording medium surface when the display recording medium is at the write position.

Abstract: An image forming medium including at least a polymer and a photochromic compound such as spiropyran embedded in the polymer, wherein spiropyran molecules of the spiropyran compound are chelated by a cation.

Abstract: An imaging system that forms an image on a receiving medium including a fluid ejector that ejects fluid onto the receiving medium and a controller that controls the fluid ejector to eject the fluid to include a non-white and non-clear fluid or one of at least white and clear W fluid on each pixel on the receiving medium. A substantially single layer of fluid is ejected onto the receiving medium. A method for forming an image on a receiving medium includes ejecting a fluid onto the receiving medium, and controlling the ejection of the fluid to include a non-white and non-clear fluid or one of at least white and clear fluid for each pixel on the receiving medium.

Abstract: A networked or non-networked multi-user document device is provided with a device portal and/or a personal portal. The device portal and/or the personal portal combine the functionality of an interface of the multi-user document device with access to information and/or resources that may be utilized with or may utilize the functionality or operating capabilities of the multi-user document device. The device portal and the personal portal expand the usefulness of the interface of the multi-user document device and the personal portal customizes or personalizes the interface for an identified user of the multi-user document device. The device portal and/or the personal portal enable various e-commerce capabilities for multi-user document devices.

Abstract: A toner composition including a binder, a colorant, and a surface additive package including a surface treated silica, a surface treated titania, and magnesium stearate.