Invention Grant
- Patent Title: Spooling/despooling subsystem job fingerprinting
- Patent Title (中): 假脱机子系统作业指纹识别
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Application No.: US10831482Application Date: 2004-04-23
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Publication No.: US07463380B2Publication Date: 2008-12-09
- Inventor: Andrew Rodney Ferlitsch
- Applicant: Andrew Rodney Ferlitsch
- Applicant Address: US WA Camas
- Assignee: Sharp Laboratories of America, Inc.
- Current Assignee: Sharp Laboratories of America, Inc.
- Current Assignee Address: US WA Camas
- Agency: Law Office of Gerald Maliszewski
- Agent Gerald Maliszewski
- Main IPC: G06K15/00
- IPC: G06K15/00

Abstract:
A system and method are provided for print job fingerprinting. The method comprises: accepting an electronically formatted document; generating a print job; in a spooling/despooling subsystem, accepting fingerprint information; and, adding a fingerprint image to the print job. That is, a fingerprinted print job is generated. In some aspects, the fingerprint is encrypted. The method further comprises: sending the fingerprinted print job, from the spooling/despooling subsystem, to a printer; and, generating a hardcopy of the document, with the fingerprint image. If the fingerprinted print job is rendered, for example copied, scanned, or converted into a different print job format, the rendered print job still includes the fingerprint image.
Public/Granted literature
- US20050237557A1 Spooling/despooling subsystem job fingerprinting Public/Granted day:2005-10-27
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