Abstract: An electroluminescent device including a first electrode, a second electrode, and situated between the electrodes a carbazole layer of the formula wherein R1, R2, R3, and R4 are independently selected from the group consisting of a hydrocarbyl, and wherein Ar is an aryl.

Abstract: A substrate tray includes a tall backstop guide that is attached to the bottom of the feed tray and which rotates about a vertical axis into three positions 45° apart, presenting four different surfaces to a stack of substrates in the tray. Each surface accommodates a different substrate size and thereby accommodates four different widths of substrates. The backstop guide includes a cam member that is flexed against a back wall of the tray when a load is applied to the backstop guide by the stack of substrates shifting inboard if the tray is pushed to forcefully into a machine after loading, in order to prevent skewing of the substrates.

Abstract: A transmission method for video image data using an embedded bit stream in a hierarchical table-lookup vector quantizer comprises the steps encoding an image using hierarchical vector quantization and an embedding process to obtain an embedded bit stream for lossless transmission. The bit stream is selectively truncated and decoded to obtain a reconstructed image.

Abstract: The present invention also provides a system and method for predicting user traffic flow in a collection of hypermedia documents by determining the association strength of the hypermedia links. Hypermedia links are identified among a plurality of documents, where the documents include content items such as keywords that may or may not be relevant to a user information need. The distribution of the content items in the document collection is then determined. An information item is received as input, and is compared to the content items. In response to the comparison, association strengths are assigned to the hypermedia links. A network flow model uses the association strengths of the hypermedia links to predict user traffic flow in response to an initial condition.

Abstract: The present invention generally relates to a photosensor array including a plurality of photosites; an amplifier associated with each photosite and including a plurality of transistors, wherein the amplifier includes autozeroing transistors for autozeroing at low power to remove voltage offsets in the amplifier; a transfer circuit associated with each photosite for transferring a charge on the photosite to a reset node interposed between the photosite and amplifier.

Abstract: A Web browser provides the ability to separate content and hyper-links from a Web page and provides a list of the links for viewing on a mobile device display screen, enabling more effective Web page navigating using the limited mobile device display. In addition to the links from the Web page, further links are created to telephone numbers, addresses, and other communication-related information in the Web page to further enhance usability of the Web page information for mobile device users. Further, once a link is selected using the mobile device, a services portal link is provided to the mobile device display to provide selection of services to be performed on the selected link, such as faxing or printing.

Abstract: A print engine (10) having a maximum physical sheet capacity (MAX_C), and being operable at an operational sheet capacity (OP_C) equal to or less than the maximum physical sheet capacity, includes a marking device (12) which applies marks to sheets of media supplied thereto and outputs the same. A feeding device (14) supplies the sheets to the marking device (12), and a finishing device (16) receives the sheets from the marking device (12). Also included is a user interface (18). The user interface (18) has an indicator (100) which communicates to an operator of the print engine (10): the maximum physical sheet capacity of the print engine (10); the operational sheet capacity at which the print engine (10) is currently operating; and, a measurement of actual sheets which are at least one of contained in or received in a support device of the print engine (10), wherein the support device is the feeding device (14) or the finishing device (16).

Abstract: A method and apparatus for prioritizing the use of multifunctional printing system's basic processing resources. The printing system employs a controller with an improved job contention manager (JCM). A plurality of basic resources of the printing system are provided with a queue. One or more job services, at desired times, signals the JCM to carry out a sub-job of a given job. The signal for each of the sub-jobs includes information about the respective sub-job and its priority. Responsive to the signal from the job service the JCM adds a corresponding basic resource sub-job to the queues of each basic resource which the sub-job will require to perform the sub-job. Each respective sub-job is ready for processing, when it is first in line in all the queues of all the basic resources required to perform the sub-job.

Abstract: In a development system there is provided a developer transport adapted for depositing developer material on an imaging surface having an electrostatic latent image thereon, including: a housing defining a chamber storing a supply of developer material including carrier and toner; a donor member, mounted partially in the chamber and spaced from the imaging surface, for transporting developer on an outer surface thereof to a region opposed from the imaging surface, the donor member having a magnetic assembly having a plurality of poles, a sleeve, enclosing the magnetic assembly, rotating about the magnetic assembly; a plurality of trim bars positioned about the donor member at a predefined positions and spacing around the donor member, the plurality of trim bars progressively reducing developer bed height of the developer material on the donor member to a predefined developer bed height within a development nip.

Abstract: A document outlining any work done on a workspace is to be automatically generated. A workspace history managing part holds the present and past states of a workspace together with history information on the manipulation performed on the workspace. A synthesis rule holding part holds synthesis rules for synthesizing information. A synthesizing part, working on history information managed by the workspace history managing part, synthesizes information in accordance with the synthesis rules held by the synthesis rule holding part, and thereby generates outline information. This dispenses with the need for a user to prepare documents stating the progress of his or her work, and reduces the user's workload correspondingly. Moreover, automatic generation of outline information makes the latest information available all the time.

Abstract: What is presented is a system and method by which a visually impaired worker could easily and quickly navigate menu options on touch screen displays. An Audible Feedback ON/OFF Switch is provided which turns the audible feedback feature of the present invention on or off. The software monitoring which row/column areas of the touch screen's display grid have been touched by the user in response to a menu option selection is made switchable into one of two modes. A first mode is when the audible feedback feature is OFF or otherwise disabled. In this mode the software operates the touch screen's menu selections in the normal manner in which the machine is intended to perform. When a user selects an option, the option is immediately activated whether it be a machine activity or a jump to another level of menus. A second mode is when the audible feedback feature has been turned ON or otherwise activated.

Abstract: What is disclosed is a system and method which enable a user of a networked device to communicate with the device by email and to receive a reply thereto which contains the installation software which assists the user to facilitate device setup and configuration prior to the subsequent operation thereof. The method involves a user first sending or otherwise initiating an email to a remote device such as a printer. In the alternative, the printer device gains access to one or more end user's email addresses. Once obtained, the printer device automatically sends a reply email back to the user, preferably with a greeting or other message, with a package attached thereto or otherwise associated therewith containing installation software along with other configuration software and tools.

Abstract: An offset printing apparatus having a coated imaging member for use with phase-change inks, has a substrate, an optional intermediate layer, and thereover an outer coating with a haloelastomer having pendant chains covalently bonded to a backbone of the haloelastomer, and an optional heating member associated with the offset printing apparatus.

Abstract: A document management system is provided which organizes, stores and retrieves documents according to properties attached to the documents. Applications which function based on hierarchical path names communicate to the document management system through a translator. A tag is inserted into the path of a document to identify the document and represent a dynamic collection. The same tag is inserted into the path of files which support the document so that the supporting files are related to the document by the path tag. In this manner, the document management system identifies and locates all documents which are related to each other based on the tag. Thus, an application is provided with all related files even though the application may not know where the files are actually stored or retrieved from.

Abstract: In a cleaning station for removing residual toner from a photoreceptor in a xerographic printing apparatus, the residual toner accumulates in a hopper, and an auger at the bottom of the hopper removes the accumulated toner. A thin, flexible member forming an agitator extends nearly vertically from the top of the hopper to the auger. Fingers at the end of the agitator contact the flights of the auger. There are between one and three more fingers than there are flights of the auger: the discrepancy causes an undulation of the agitator when the auger rotates.

Abstract: An ink-jet recording method is provided in that upon carrying out printing at a high speed as equivalent to laser printers by using the plain paper, the optical density and the coloring property of the image are high with less occurrence of intercolor breed and feathering, and the image has high water resistance. The method contains a step of printing on recording paper having base paper mainly containing pulp fibers and a filler by using a pigment ink of at least one color at a scanning speed of a printing head of 25 cm/sec or more and a maximum ink injection amount in a range of from 6 to 30 mL/m2, the ink having a surface tension in a range of from 20 to 35 mN/r, and an aggregation degree of a pigment contained in the ink in contact with a surface of the recording paper being 5 or more.

Abstract: A surface emitting semiconductor laser includes a substrate, a lower semiconductor multilayer mirror of a first conduction type formed on the substrate, an upper semiconductor multilayer mirror of a second conduction type, an active region disposed between the lower and upper semiconductor multilayer mirrors, a current confinement portion arranged between the lower and upper semiconductor multilayer mirrors, and a metal layer provided on the upper semiconductor multilayer mirror. A mesa structure is formed so as to include at least the upper semiconductor multilayer mirror, the current confinement portion and the metal layer. The mesa structure has a side surface aligned with the metal layer.

Abstract: Disclosed herein are a process for easily preparing an optical element in a form of thin film which contains a functional material whose concentration changes gradationally in an in-plane direction and a thickness direction of a thin film, an electrolytic solution used for the process, and an apparatus for preparing an optical element. The process is designed to form an optical element on an optical element preparing substrate from an electrolytic solution containing a functional material by electrodeposition or photovoltaic electrodeposition. The process includes a step of changing concentration of the functional material in the electrolytic solution in the vicinity of the optical element preparing substrate, so that a resulting thin film changes gradationally in the concentration of the functional material in the in-plane direction and/or the thickness direction of the thin film.