公开(公告)号：US20210146934A1

公开(公告)日：2021-05-20

申请号：US16623892

申请日：2018-03-15

Applicant: NEC CORPORATION

Inventor： Kazuki INAGAKI ,  Hideki AMEMIYA ,  Norimasa TAMURA ,  Kazuki OGATA

IPC: B60W40/09 ,  G06K9/00

Abstract: A vehicle operation assistance device is provided with: a visual line range determination unit that determines whether a recognition range including a visual line range of an operator of a mobile body corresponds to either an operation panel range to be operated or an external-environment checking range; a vigilance calculation unit that calculates alertness and attentiveness of the operator on the basis of at least movement of the operator's visual line; and a control unit that controls on-board devices of the mobile body on the basis of the recognition range and at least one of the alertness and attentiveness.