摘要:
An electrophotographic printing machine in which successive electrostatic latent images are recorded on a moving photoconductive belt. Each latent image is adapted to be recorded in a designated region on the photoconductive belt. The designated regions are separated from one another by an inter-image zone. A test patch is recorded in the inter-image zone. The number of designated regions on the photoconductive belt is adjusted so that the size of the inter-image zone is increased enabling a portion of the latent image to be recorded in the inter-image zone without overlapping any portion of the test patch.
摘要:
A pre-programmable multiple pause points system for a post-collation copying system for a copier with associated plural sorter bins and a recirculating document handler (RDH) in which a set of document sheets may be loaded, recirculated, and copied for making a plural number of identical consecutive copies per document per circulation and outputting them to selected sorter bins for collation. This system is particularly adapted for a system of "limitless sorting" in which the plural identical copies are job subsets collated in a variable limited number of sorter bins normally substantially less than the total number of bins and wherein the total job is completed with further RDH document circulations and further job subsets productions. The preprogrammable pause points system provides for the automatic variable number of pauses or job interrupts and for their occurrence at those points in the copying cycle appropriate for inserting job inserts or other special copy sheets into the bins being filled, repeatably, at any selected document copying point.
摘要:
A reproduction system which includes inter alia a user interface providing a means for programming a plurality of features associated with the execution of a copying job. The system includes a means for comparing the most recently selected feature with all previously programmed features in order to identify any mutually exclusive or undesirable feature pairs. Finally, the system also contains one or possibly multiple priority establishing methods or schemes for use in automatically resolving conflicting feature selections.
摘要:
A method of automatically selecting a desired copy sheet size including sensing the size of a document, and sensing a parameter in nonvolatile memory representing a set of standard copy sheet sizes and a set of non standard copy sheet sizes a selected magnification ratio, determining the preferred copy sheet size in response to the sensed document size, parameters in memory and the magnification selected, and automatically selecting the appropriate copy sheet storage receptacle including the determination of acceptable image to copy sheet ratio. The determination of acceptable image to copy sheet ratio includes the step of determining the ratio of image space to non-image space on the copy sheet and the amount of potential image loss on the copy sheet.
摘要:
A printing machine in which the magnification of an image of a computer form is adjusted so that a copy thereof fits on a selected size copy sheet. The width and the number of holes of a computer form are inputted into the printing machine. In addition, the size of the selected copy sheet is inputted into the printing machine. This information is used by the printing machine to calculate the magnification of the image and to form an image of the computer form with the magnification adjusted so that the copy of the computer form fits on the selected size copy sheet.
摘要:
A xerographic copier is constructed to include a xerographic subsystem control which will cycle-out and deactivate the elements used for xerographic copying, including bias on the photoreceptor, and a machine subsystem control which cycles-down and produces machine shutdown. Also included in the copier is an adaptive time controller provided to adjust the time periods at which the xerographic and machine subsystem controls cycle-down and/or shutdown.
摘要:
A system, with a screen display, and an application server, is provided. Preferably, the application server registers one of a plurality of metaphor elements with a set of device attributes. A status indicating metaphor or a control metaphor is developed for use with the one of the plurality of metaphor elements. When displaying a metaphorical template, including the one of the plurality of metaphors on the screen display, the status indicating or control metaphor is associated with the one of the plurality of metaphor elements for facilitating the programming of a job or controlling an output of the job.
摘要:
An image producing device such as a copier or a printer includes sensors for determining the presence of output from a previous job in the paper path or a finishing device. A particular operator's access rights are determined through a login process. Depending on the operator's access level, i.e., authority to view sensitive documents, the image producing device enables a purge of the existing sensitive documents or electronic images or prevents operation until an authorized operator initiates a purge.
摘要:
A reproduction or printing machine including a finisher having a stack mode, a staple set mode, and a bound set mode and a tray for receiving copy sheets delivered to the finisher to be operated in any of these modes. The reproduction machine includes a controller for instructing the finisher to change from a first mode to a second mode and an operating panel having a switch to initiate the change. After initiation of the mode change at the operator panel, the controller delays by a first time period the instruction to the finisher to change the mode of operation and, also, delays by a second time period the transfer of the copy sheets to the tray in the finisher. The second time period delay depends upon the finishing mode the machine is running in and the requested new finishing mode.
摘要:
The present invention is a system incorporating a modem in an xerographic machine, thereby enabling external data communication with a remote system, while concurrently executing normal xerographic control operations. Specifically, the reprographic features of the xerographic machine are fully enabled during communication with an external or host system. In addition, a means is provided to reset only the communication hardware and software within the system, without impacting the xerographic functionality of the system.