公开(公告)号：US20200302792A1

公开(公告)日：2020-09-24

申请号：US16089142

申请日：2017-01-25

Applicant: DENSO CORPORATION

Inventor： Takamitsu SUZUKI ,  Hiroshi IMAJO ,  Masayuki KONDO ,  Tetsuro KOGA ,  Erika SAWADA

IPC: G08G1/16 ,  G06K9/00

Abstract: A driving assistance device: acquires presentation target information; controls a presentation of the presentation target information; calculates a recognition requisite time which is required for a driver to recognize the presentation target information when the presentation target information is presented; calculates a degree of risk which endangers a safety of the driver; calculates a given driving time according to the degree of risk which endangers the safety of the driver; and calculates a safe driving requisite time, which is a time required for the driver to drive safely, according to the degree of risk which endangers the safety of the driver. In a non-presented state of the presentation target information, when the given driving time becomes longer than a sum of the safe driving requisite time and the recognition requisite time, the driving assistance device presents the presentation target information.

公开(公告)号：US20190235241A1

公开(公告)日：2019-08-01

申请号：US16375898

申请日：2019-04-05

Applicant: DENSO CORPORATION

Inventor： Takamitsu SUZUKI ,  Masayuki KONDO

IPC: G02B27/01 ,  B60K35/00 ,  B60R11/04 ,  G06F3/01

CPC classification number: G02B27/0101 ,  B60K35/00 ,  B60K2370/334 ,  B60R11/02 ,  B60R11/04 ,  G02B27/01 ,  G06F3/013

Abstract: An onboard display control apparatus mounted on a vehicle and controlling a head-up display displaying information is provided. The onboard display apparatus includes: a space information acquisition section that acquires information representing a position of an object in front of the vehicle; an eye point information acquisition section that acquires information representing a position of an eye; a display controller that determines a display mode of a display image, causing the display image to be displayed and overlapped with a specific target in a visual field of a driver; an output section that provides the display image in accordance with the display mode. The display controller adjusts the display mode of the display image based on information representing behavior of the vehicle, information representing a property of an external environment, or information representing physical ability of the driver.

公开(公告)号：US20190111844A1

公开(公告)日：2019-04-18

申请号：US16089273

申请日：2017-01-16

Applicant: DENSO CORPORATION

Inventor： Takamitsu SUZUKI ,  Masayuki KONDO ,  Yuji KUSUNOSE

IPC: B60R1/00 ,  G02B27/01 ,  B60K35/00 ,  G06F3/01

CPC classification number: B60R1/00 ,  B60K35/00 ,  B60K2370/334 ,  B60K2370/736 ,  B60R2300/205 ,  B60R2300/304 ,  B60R2300/306 ,  B60R2300/308 ,  G02B27/0179 ,  G02B2027/0181 ,  G06F3/013

Abstract: An ECU as a vehicle device includes an image generation unit that generates an image in a predetermined reference coordinate system, a viewpoint position identification unit that identifies a viewpoint position of a driver; a superimposed position identification unit that identifies a display position at which the image is displayed within an eyesight of the driver; an image conversion unit that generates a converted image obtained by converting the image into a coordinate system having the viewpoint position of the driver as a reference point; and a notification unit that displays a display image falling within the converted image so as to be superimposed on the eyesight of the driver with the projection device.

公开(公告)号：US20220024478A1

公开(公告)日：2022-01-27

申请号：US17497996

申请日：2021-10-11

Applicant: DENSO CORPORATION

Inventor： Takamitsu SUZUKI ,  Hiroshi IMAJO ,  Masayuki KONDO ,  Tetsuro KOGA ,  Erika SAWADA

IPC: B60W50/14 ,  B60W30/08 ,  B60W40/09

Abstract: A driving assistance device includes: a risk degree obtaining portion obtaining a degree of a risk of an event threatening a safety of a driver when an occurrence of the event is predicted; a risk handling control portion controlling an execution of a risk handling measure by a risk handling unit against the event that is predicted; a risk factor obtaining portion obtaining a factor which causes the risk as a risk factor; and a presentation control portion controlling a presentation of information about the risk factor. The presentation control portion presents information indicating a presence of the risk factor when the risk handling control portion controls the risk handling unit not to execute the risk handling measure and the degree of the risk is equal to or higher than a predetermined value.

公开(公告)号：US20210039495A1

公开(公告)日：2021-02-11

申请号：US17078395

申请日：2020-10-23

Applicant: DENSO CORPORATION

Inventor： Masayuki KONDO ,  Erika SAWADA

IPC: B60K35/00 ,  G02B27/01

Abstract: A head-up display device for a vehicle and superimposing a virtual image on the foreground of an occupant includes: a projector that emits light of a display image to be displayed as the virtual image; an adjustment mechanism that mechanically displaces the projection range of a projection member, which is arranged on the vehicle and projects the light emitted from the projector; and a state controller that controls a state of the display image to be projected by the projector so as to maintain the display position of the virtual image in accordance with the displacement of the projection range by the adjustment mechanism.

公开(公告)号：US20200307615A1

公开(公告)日：2020-10-01

申请号：US16089242

申请日：2017-03-13

Applicant: DENSO CORPORATION

Inventor： Takamitsu SUZUKI ,  Hiroshi IMAJO ,  Masayuki KONDO ,  Tetsuro KOGA ,  Erika SAWADA

IPC: B60W50/14 ,  B60W40/09 ,  B60W30/08

Abstract: A driving assistance device includes: a risk degree obtaining portion obtaining a degree of a risk of an event threatening a safety of a driver when an occurrence of the event is predicted; a risk handling control portion controlling an execution of a risk handling measure by a risk handling unit against the event that is predicted; a risk factor obtaining portion obtaining a factor which causes the risk as a risk factor; and a presentation control portion controlling a presentation of information about the risk factor. The presentation control portion presents information indicating a presence of the risk factor when the risk handling control portion controls the risk handling unit not to execute the risk handling measure and the degree of the risk is equal to or higher than a predetermined value.