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:
Aug. 16, 2022
Filed:
Jan. 11, 2019
Nec Corporation, Tokyo, JP;
Kazuki Inagaki, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
A driving state monitoring device includes: an acquisition unit that acquires line-of-sight information indicating a line-of-sight of a driver and driving state information indicating a state of driving by the driver; a calculation unit that calculates a line-of-sight range of the driver in a predetermined driving state based on the line-of-sight information and the driving state information; and a determination unit that determines an insufficient visual observation range based on a recommended line-of-sight range and the line-of-sight range of the driver, the insufficient visual observation range being a range in which visual observation by the driver is insufficient, the recommended line-of-sight range being a line-of-sight range recommended for the predetermined driving state.