Provided are an apparatus and a method for analyzing a state of a vehicle occupant and performing illumination and image output control by a projector in units of a screen sectioned area of a vehicle ceiling, in accordance with an analysis result. There is provided a data processing unit configured to execute state analysis of an occupant of a vehicle and execute output control of a projector in accordance with an occupant analysis result. The data processing unit performs projector control of outputting illumination light having luminance determined in accordance with the occupant analysis result, in units of a sectioned area of a screen of a vehicle ceiling on which projector output light is outputted. The data processing unit analyzes a state of an occupant on the basis of a camera-captured image, and outputs illumination light having luminance determined in accordance with an occupant state, in units of a screen sectioned area above each occupant.

A display device includes a cover, a display, and a polarization reflection layer. The cover transmits visible light. The display displays an image. The polarization reflection layer is disposed between the cover and the display and on a surface of the display. The polarization reflection layer reflects part of light incident through the cover and transmits light of the image displayed by the display.

A human machine interface control unit as an information presentation control device is used in a vehicle having an autonomous driving function to perform a driving action on behalf of a driver, and controls an information presentation device configured to present information to the driver. The human machine interface control unit includes a permissible action determination unit configured to determine a permissible action that a driver is permitted to take among actions, other than a driving action, to be possibly taken by the driver when the autonomous driving function is implemented, and an information presentation content control unit configured to cause an information presentation device to present information related to a determination result of the permissible action.

A display device having a wedge shape body for displaying indicia on a dashboard of a vehicle between a windshield and a dashboard. The wedge shape body having a front surface, a lower surface, a rear surface and a pair of sides. The front surface includes indicia displayed thereon. The lower surface of the wedge shape body is a gripping surface that prevents slippage of the display device. Various items can be secured to the rear surface of the display device, such as a mobile device holder, a deodorant and the like.

A display device having a wedge shape body for displaying indicia on a dashboard of a vehicle between a windshield and a dashboard. The wedge shape body having a front surface, a lower surface, a rear surface and a pair of sides. The front surface includes indicia displayed thereon. The lower surface of the wedge shape body is a gripping surface that prevents slippage of the display device. Various items can be secured to the rear surface of the display device, such as a mobile device holder, a deodorant and the like.

Glasses, a head-up display device and system, and an in-vehicle system for distortion calibration are provided, as well as a distortion correction method. The glasses include a first lens, a second lens, and a correction structure. The correction structure includes first and second standard plates and a polarizers having first and second polarization directions corresponding to the first and second lenses, respectively. The first and second standard plates are configured to enable the head-up display device to generate first and second correction images after receiving first and second distortion images of the first and second standard plates, respectively, based on the first and second distortion degrees of the first and second standard plates, respectively, and on an image to be displayed. The first polarized direction is perpendicular to the second polarized direction.

A GNSS antenna 26 and an inertial measurement unit 25 are placed at a longitudinal center of a unit base 55 mountable onto a work vehicle. A wireless communication unit 27 is placed at the longitudinal one end side of the unit base 55. A wireless communication antenna 28 of the wireless communication unit 27 is placed in a front part of the unit base 55, which is located on the front side of a vehicle body when the unit base 55 is mounted on the work vehicle. The GNSS antenna 26 is provided above the inertial measurement unit 25.

A GNSS antenna 26 and an inertial measurement unit 25 are placed at a longitudinal center of a unit base 55 mountable onto a work vehicle. A wireless communication unit 27 is placed at the longitudinal one end side of the unit base 55. A wireless communication antenna 28 of the wireless communication unit 27 is placed in a front part of the unit base 55, which is located on the front side of a vehicle body when the unit base 55 is mounted on the work vehicle. The GNSS antenna 26 is provided above the inertial measurement unit 25.

A vehicle includes a controller and a display. The display is mounted in the vehicle to surround a user in the vehicle. The controller is configured to determine travel information to be proposed to the user based on attribute information for the user, and present the determined travel information on the display.

A display control device includes a hardware processor. The hardware processor implements functions of a first operating system, a second operating system, and a hypervisor. The first operating system controls execution of at least one of a first application and a second application. The first application serves to generate a first content image to be displayed on a first display device mounted on a vehicle. The second application serves to generate a second content image to be displayed on a second display device mounted on the vehicle. The second operating system is different from the first operating system. The hypervisor controls execution of the first operating system and the second operating system.