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:
Apr. 23, 2019
Filed:
Dec. 07, 2016
Tomonori Tanaka, Kanagawa, JP;
Naoki Ohta, Kanagawa, JP;
Mitsutaka Iwasaki, Kanagawa, JP;
Yuuto Watanabe, Kanagawa, JP;
Tomonori Tanaka, Kanagawa, JP;
Naoki Ohta, Kanagawa, JP;
Mitsutaka Iwasaki, Kanagawa, JP;
Yuuto Watanabe, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
An image processing device includes an external memory interface to write image data to an image memory, and an inclination correction circuit. The inclination correction circuit generates coordinate information based on inclination information, detects, from the coordinate information, a minimum sub-scanning coordinate in each of divided areas of the image data, generates first read addresses for reading the divided areas of the image data from the image memory based on the minimum sub-scanning coordinate, reads the divided areas of the image data from the image memory based on the first read addresses, writes the divided areas of the image data to an internal memory, generates second read addresses for reading the divided areas of the image data from the internal memory based on the coordinate information, and reads the divided areas of the image data from the internal memory based on the second read addresses.