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:
Mar. 29, 2016
Filed:
Feb. 03, 2015
Kouji Ohno, Chiba, JP;
Kouji Ohno, Chiba, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
A multi-projection system includes a plurality of projectors for projecting divided images onto projection positions to project an image composed of the divided images, a plurality of image capturing devices to capture the divided images and surrounding areas of the divided images, a projection position identification unit to identify projection positions of the projectors based on captured image information acquired by capturing position discriminating images and the surrounding areas, a receiving unit to receive a signal from each of the projectors, a number identification unit to identify the number of the projectors based on a reception result by the receiving unit, a determination unit to determine the position discriminating images to be projected by the projectors based on an identification result of the number identification unit, and a projection processing execution unit to instruct projection of the position discriminating images determined by the determination unit to the projectors.