Print Driver Pipeline Filter Conformance Validation
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United States of America Patent
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-
N/A
Issued Date -
Jul 19, 2007
app pub date -
Sep 5, 2006
filing date -
Jan 17, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Systems and methods for print driver pipeline filter conformance validation are described. In one aspect, a filter-based print driver processes a spool file to generate a page description language (PDL). The filter-based print driver utilizes multiple process filters to perform the processing. Each process filter implements a particular set of tasks to generate the PDL. One or more validation filters are utilized to automatically validate conformance of data input into and/or output from one or more of the process filters in view of conformance criteria.
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