Xerox Corporation

Herbert J Raymor

Kurt T Knodt

Gerald L Coy

James R Graves

Randall P Cole

John F Gauronski

David E Crocker

John L Rourke

Paul J Valliere

Frank J Denunzio

Jack F Ratcliffe, Ii

Filomena K U

Simon J Barnett

K U Filomena

An automatic document imaging mode selection system in a system for generating electronic images of documents, in which documents may be variously fed or registered on a document imaging platen with a plural mode automatic document handling system. Various document handling and/or image scanning modes of operation are automatically selected from among various available potential such modes by accessing various document handling status information and/or sensor inputs, and coordinating that information to automatically select an optimum such mode where the operator has not specifically selected a mode. This may further include automatically determining whether or not to conduct a special pre-scan cycle before image scanning is initiated, and/or taking into consideration inferences as to whether or not the document(s) had been previously imaged. It may further or additionally include automatically changing the registration or scanning position for the particular document in accordance with the mode selection.

Automatic document imaging mode selection system

Scanner fault recovery in an electronic reprographic system includes monitoring the scanner for faults and enabling deletion from memory any images corresponding to documents involved in the scanner fault. Once the images have been deleted, refeed instructions are displayed to the operator for refeeding the documents whose images were deleted. Upon document refeed, the documents are rescanned for completion of scanning of the job.

Image deletion for improved scanner fault recovery

A method and apparatus for operating an electronic reprographic system upon detection of a fault are described. Original documents of a job to be printed are scanned to provide images for storage. When scanning is interrupted, the last captured image is stored and selectively displayed. If scanning is not completed before the interruption, the system is monitored for the occurrence of a fault before scanning is resumed. The detection of a fault occurrence requires clearance of the paper path before scanning operation can be resumed. If scanning is completed, printer operation is enabled to provide image output. Partially completed scan jobs resulting from scanner interruption are saved in operator accessible memory.

Method and apparatus for operating an electronic reprographic printing

An electronic printing system for printing bound documents such as books in which the pages of the document are placed face down in registered position on the platen of a scanner programmed to scan either or both sides of the page and provide image signals representative of the image scanned, and a printer programmable to either print both sides of a page on a common print media sheet or on separate print media sheets.

System for printing bound documents

Growing community of inventors

Holcomb, NY, United States of America

Herbert J Raymor