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. 16, 2021
Filed:
Feb. 20, 2018
Seiko Epson Corporation, Tokyo, JP;
Yuichi Kunitomo, Matsumoto, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A head-mounted display device includes: an image display unit which is mounted on a head of a user and displays an image in such a way that the user can visually recognize an external scene; a camera; a detection control unit which detects an operation with a pointing element, based on a picked-up image picked up by the camera; and an operation control unit which controls the image on the image display unit, based on the operation detected by the detection control unit. If the pointing element is detected from the picked-up image picked up by the camera, the operation control unit causes the image display unit to display a hand-finger image showing at least one of position and shape of the pointing element.