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. 25, 2025
Filed:
Jul. 01, 2021
Kyocera Corporation, Kyoto, JP;
Takayuki Shinozaki, Tokyo, JP;
KYOCERA Corporation, Kyoto, JP;
Abstract
An electronic deviceincludes an image-capturing unita line-of-sight detectorand a controllerThe image-capturing unitgenerates an image corresponding to the view by performing image capturing. The line-of-sight detector detects a line of sight of a subject with respect to the view. The controllerfunctions as a first estimatorThe first estimatoris capable of estimating a first heat map based on the image. The controllercalculates the alertness level of the subject based on the first heat map and the line of sight of the subject. The first estimatoris constructing using learning data obtained by machine learning the relationship between a learning image and a line of sight of a training subject when an alertness level of the training subject is in a first range.