ISO DPA: Job-originator
This attribute supplies the name of the human or programmatic
originator of the print-job.
If this attribute is not specified, no value for job originator
is assumed, but implementation specific defaults are allowed.
NOTE - This attribute may be different from job-owner (1) when
a program submits the print-job on behalf of a user or (2) when
an operator must resubmit a misprinted job on behalf of the
original job owner. However, an operation to resubmit a print-
job is outside the scope of this part of ISO/IEC 10175.