Infoprintsolutions Company, LLC

International Business Machines Corporation

Russel Neil Miller

Charles D Johnson

Larry David Teklits

Dennis Carney

Steven Michael Wallace

Jason James Grams

Allan Anthony Hren

Edward Francis Chatcavage

J Wesley Boyes, Jr

Provided are a method, system and article of manufacture wherein device configuration information is stored in a shared library. An application programming interface is provided to allow a plurality of page description language interpreters to access the device configuration information stored in the shared library. At least one of the plurality of page description language interpreters accesses the device configuration information stored in the shared library by calling the application programming interface.

Shared library in a printing system

A Job Monitor for providing printer recognition and management of a print job entity is described. The Job Monitor includes a repository of attributes and status associated with each print job that passes through the system. Interfaces to the Job Monitor provide the ability for components to process a job according to the unique requirements of the processing component, and report job attributes and processing status of the job to the Job Monitor for common access by other components. Each component has access to common variables and can present job attributes or status to its respective external interface according to the unique requirements dictated by the external interface. Additionally, internal job processing components interface with the Job Monitor to access and report current processing status. The common status repository provided by the Job Monitor is used by the Job Monitor and other components to control the sequence of processing within the printer.

Method and apparatus for providing printer recognition and management of a print job entity

A system and method for concurrently spooling and despooling print jobs, which allows print data associated with a print job to be despooled from storage at the same time that additional print data associated with the print job is spooled onto storage. Print jobs are received and storing of the print job is initiated. The portion of the print data that has been stored is concurrently read from the storage device, and sent to the print engine, thereby allowing the print job to be printed as the print job is being stored onto the storage device.

Method and apparatus for processing print jobs via parallel spooling and despooling operations

The present invention detects the presence of commands requesting backchannel data in a print job and directs the flow of print jobs accordingly. If commands requesting backchannel data are detected, the jobs are routed directly to the interpreter and the print engine. If no commands for backchannel data are detected in the print job, the job may be routed to a spooler. If a print job containing commands for backchannel data is cancelled, the job data are processed through the interpreter to generate the backchannel content and are purged after the interpreter and before the job is committed to paper. Print jobs that do not contain commands requesting backchannel data are purged from the point of job cancellation.

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Longmont, CO, United States of America

Russel Neil Miller