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.:

US 8570617 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 29, 2013

Filed:

Oct. 31, 2011
Applicants:

Yasuyuki Yabuuchi, Osaka, JP;

Atsushi Fujiki, Osaka, JP;

Masaki Baba, Osaka, JP;

Inventors:

Yasuyuki Yabuuchi, Osaka, JP;

Atsushi Fujiki, Osaka, JP;

Masaki Baba, Osaka, JP;

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 1/04 (2006.01); H04N 1/23 (2006.01); H04N 1/46 (2006.01); G06K 15/00 (2006.01); G06K 9/36 (2006.01); G09G 5/00 (2006.01); G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An image reading apparatus includes an image reader, an image adjuster and an execution controller that causes the image reader to read an adjustment document and causes the image adjuster to adjust image data generated by the image reader. The adjustment document includes line images and parameter images at positions spaced apart in a main scanning direction in a margin area where the line images are not provided. The parameter images indicate parameters used in image adjustment processing. The execution controller judges whether the image data corresponding to predetermined positions in the main scanning direction coincide, selects one of the image data judged to coincide, and causes the image adjuster to perform the image adjustment using the selected image data and the parameter indicated by the image data generated by reading the parameter image at the position in the main scanning direction of the selected image data.


Find Patent Forward Citations

Yabuuchi, Yasuyuki. (2013). Image reading apparatus for reading adjustment document used for image adjustment, image forming apparatus with image reading apparatus and adjustment document used in image reading apparatus (U.S. Patent No. 8570617). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8570617

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