Spooling strategies are described for producing job information that conforms to a hierarchical structure, and then storing the job information in a spool storage. The job information is then retrieved from the spool storage and consumed. The structured job information includes a multi-level hierarchy...http://www.google.fr/patents/US7526504?utm_source=gb-gplus-shareBrevet US7526504 - Spooling strategies using structured job information
Spooling strategies using structured job information