The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 07, 2012
Filed:
Mar. 25, 2009
Applicant:
Nobuyuki Tsukada, Kawaguchi, JP;
Inventor:
Nobuyuki Tsukada, Kawaguchi, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An image processing apparatus prints a mark-sensing sheet containing a plurality of entry fields. The image processing apparatus reads the mark-sensing sheet, determines a marked entry field entered by a user among the plurality of entry fields of the mark-sensing sheet, and stores information indicating the determined result. When the image processing apparatus rereads the mark-sensing sheet, the image processing apparatus compares the marked entry field entered by the user and information stored in a memory, thereby detecting the marked entry field that the user additionally enters for revision before rereading.