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. 29, 2022
Filed:
Aug. 12, 2019
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Robina Atsuchi, Chino, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/01 (2006.01); G06F 21/32 (2013.01); G09G 5/36 (2006.01); G02B 27/01 (2006.01); G06F 1/16 (2006.01); G06V 40/12 (2022.01);
U.S. Cl.
CPC ...
G06F 3/011 (2013.01); G02B 27/0172 (2013.01); G06F 21/32 (2013.01); G09G 5/36 (2013.01); G02B 2027/014 (2013.01); G06F 1/1613 (2013.01); G06V 40/1365 (2022.01); G09G 2354/00 (2013.01);
Abstract
A head-mounted display device includes a mounting portion configured to be attached to a head of a user, an image display unit disposed in the mounting portion and configured to display an image to be visually recognized by the user, a state detection unit configured to detect a first state in which the mounting portion is attached to the head and a second state in which the mounting portion is detached from the head, and a display control unit configured to cause the image display unit to stop displaying an image when the state detection unit detects the second state.