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:
Oct. 15, 2019
Filed:
Sep. 28, 2017
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Fusashi Kimura, Matsumoto, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); G06K 9/00 (2006.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
G06K 9/00671 (2013.01); G02B 27/017 (2013.01); G02B 2027/014 (2013.01); G02B 2027/0132 (2013.01); G02B 2027/0138 (2013.01); G02B 2027/0141 (2013.01); G02B 2027/0178 (2013.01); G02B 2027/0198 (2013.01);
Abstract
A head mounted display device includes an image display unit that allows a user to visually recognize image light based on image data as a virtual image and allows the user to visually recognize an outside scenery when worn on a head of the user, an imaging unit that images the outside scenery, and a control unit that, when an imaged image contains a mark image as an image of a specific mark, allows the user to visually recognize the specific virtual image associated with a combination of a type of the mark image and a shape of the mark image using the image display unit.