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. 27, 2018
Filed:
Oct. 12, 2012
Applicant:
Nikon Corporation, Tokyo, JP;
Inventors:
Atsushi Tanaka, Fuchu, JP;
Kumiko Ishida, Kawasaki, JP;
Toru Miyakoshi, Kawasaki, JP;
Chiori Saito, Tokyo, JP;
Michiyo Ogawa, Tokyo, JP;
Masakazu Sekiguchi, Kawasaki, JP;
Assignee:
NIKON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/14 (2006.01); G06F 3/01 (2006.01); G06F 3/042 (2006.01); H04Q 9/00 (2006.01); G09G 3/00 (2006.01); G08C 17/00 (2006.01);
U.S. Cl.
CPC ...
G06F 3/017 (2013.01); G06F 3/0421 (2013.01); G06F 3/0425 (2013.01); G08C 17/00 (2013.01); G09G 3/002 (2013.01); H04Q 9/00 (2013.01); G09G 2340/14 (2013.01); G09G 2354/00 (2013.01); H04Q 2209/84 (2013.01);
Abstract
Provided is a convenient display device including: a display unit capable of projecting a projection image on a domain in accordance with a position of a user; and a judgment unit that judges whether the projection image can be projected on the domain.