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:
Jan. 31, 2017
Filed:
Feb. 16, 2015
Mikinori Ehara, Kanagawa, JP;
Mikinori Ehara, Kanagawa, JP;
RICOH COMPANY, LIMITED, Tokyo, JP;
Abstract
A projection system includes an image capturing unit which, when a first pattern image is projected on a first projection area, captures an image capture area including the first projection area and at least a portion of a second projection area which overlaps the first projection area to obtain a first captured image and, when a second pattern image is projected on the second projection area, captures the image capture area to obtain a second captured image, a first projection unit which projects a first partial projection-target image extracted from a projection target image based on the first and second captured images and the projection target image on the first projection area, and a second projection unit which projects a second partial projection-target image extracted from the projection target image based on the first and second captured images and the projection target image on the second projection area.