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:
Dec. 04, 2018
Filed:
Dec. 14, 2016
Yuuto Watanabe, Kanagawa, JP;
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;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
An image processing device includes a writing circuit to write image data to a first memory, a second memory with a capacity of lines, a coordinate generating circuit to generate coordinate information based on inclination information, a deviation calculating circuit to calculate a maximum deviation amount of the image data from the coordinate information, a division number calculating circuit to calculate a division number based on the number of the lines and the deviation amount, an address generating circuit to generate an address for reading each of divided areas of the image data from the first memory, a burst length calculating circuit to calculate a burst length based on the division number and a main scanning width of the image data, and a transferring circuit to read and burst-transfer the image data from the first memory to the second memory based on the address and the burst length.