A method for pipelining and monitoring N plural, parallel, different imaging jobs between a client device and a selected imaging device, where each such job, in relation to its execution, is characterizable by N sequential processing states, including at least the states of Transferring, Rasterizing,...http://www.google.es/patents/US20060044595?utm_source=gb-gplus-sharePatente US20060044595 - Imaging job monitoring and pipelining