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:
Nov. 01, 2016
Filed:
Nov. 26, 2013
Applicant:
Hideki Sugimoto, Kanagawa, JP;
Inventor:
Hideki Sugimoto, Kanagawa, JP;
Assignee:
RICOH COMPANY, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/03 (2006.01); G06F 3/0354 (2013.01); G06F 3/038 (2013.01); G06F 3/0484 (2013.01);
U.S. Cl.
CPC ...
G06F 3/0304 (2013.01); G06F 3/0386 (2013.01); G06F 3/03542 (2013.01); G06F 3/03545 (2013.01); G06F 3/04842 (2013.01);
Abstract
A position information obtaining device and a position information obtaining method are provided. Each of the position information obtaining device and the position information obtaining method captures images to which a light pointer is directed and on which a light spot is formed, in chronological order, and estimates position information of a specified position on the images specified by the light pointer using a plurality of pieces of image information obtained from the captured image.