Invention Grant
- Patent Title: Method for protecting content of a fax confirmation sheet
- Patent Title (中): 保护传真确认表内容的方法
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Application No.: US12391377Application Date: 2009-02-24
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Publication No.: US08687212B2Publication Date: 2014-04-01
- Inventor: Elton T. Ray , Thomas Robson
- Applicant: Elton T. Ray , Thomas Robson
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Fleit Gibbons Gutman Bongini & Bianco P.L.
- Agent Philip E. Blair
- Main IPC: G06K15/00
- IPC: G06K15/00 ; G06F3/12

Abstract:
What is provided are a system, method, and computer program product for protecting information displayed on a fax confirmation page. Several embodiments are provided. In one embodiment, for example, a Gaussian kernel is used to blur the digitized image to be printed on the confirmation page. In one method, a large enough blur kernel is selected so that text of a certain size will be rendered illegible. A method is also provided wherein a copy of the first page of the faxed document used to provide the content to be displayed on the confirmation page of the faxed document is stored on a storage device. A character sequence which references the stored original content on the storage media is printed on the confirmation page. A new confirmation page can be reconstructed and printed if it is desirable to have the altered content made visibly legible. Various other embodiments are disclosed.
Public/Granted literature
- US20100214590A1 METHOD FOR PROTECTING CONTENT OF A FAX CONFIRMATION SHEET Public/Granted day:2010-08-26
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