Printing system and program for processing secure print jobs using a security-unaware printer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8437021
APP PUB NO 20070268518A1
SERIAL NO

11751834

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides, to an image forming apparatus that cannot interpret access control information representing permission to execute printing, a mechanism for flexibly restricting a print job by using the access control information. Specifically, a proxy server verifies whether the access control information is valid. If the proxy server verifies that the access control information is valid, an ACT in the print job is deleted. The print job with the ACT deleted is queued. The queued print job is transmitted and printed out in the image forming apparatus.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHAOHTA-KU TOKYO 146-8501

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yokoyama, Hidehiko Machida, JP 22 176

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