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:
Jan. 16, 2024
Filed:
Jun. 24, 2020
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Kazuyoshi Ono, Tokyo, JP;
Shin Toyota, Tokyo, JP;
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Abstract
A first determination unit determines whether a movement of an eyelid or an eyebrow of a wearer has occurred, based on an electric signal measured by a measurement electrode with a common electrode as a ground potential. A second determination unit determines that a movement of a face of the wearer has occurred when a distortion detection unit detects distortion of the spectacle frame. An output unit outputs a command due to operation of the spectacle frame by the wearer when the first determination unit determines that the movement of the eyelid or the eyebrow of the wearer has occurred and at the same time the second determination unit determines that the movement of the face of the wearer has occurred.