In a physical state sharable seat, a sensor is configured to acquire a measurement value specific to a physical state of an occupant seated on the seat body; and a controller connected to the sensor and thereby allowed to acquire the measurement value from the sensor is configured to be capable of communicating with other equipment. The controller includes: an evaluation unit configured to compute an evaluation value on the physical state, based on the measurement value; an evaluation value presentation unit configured to present the evaluation value at a terminal to be used by the occupant; a shared data acquisition unit configured to acquire an other-occupant evaluation value that is an evaluation value on a physical state of another person, acquired either by the evaluation unit or from another physical state sharable seat; and a shared data presentation unit configured to present the other-occupant evaluation value at the terminal.

A vehicle (10) for a driver (14) of the vehicle (10) and a display device (16) are provided. The display device (16) includes a projection surface (18) extending in the horizontal and vertical direction and a projector (20) that is configured so as to project a projection (24) onto the projection surface (18). The projection surface (18) is curved in the horizontal direction and surrounds the driver (14) in the horizontal direction by at least one hundred degrees. A method for displaying a projection (24) on a projection surface (18) for a driver (14) of a vehicle (10) is also provided. The method includes: d) determining a viewing direction and/or head orientation (26) of the driver (14) towards the projection surface (18); and f) projecting the projection (24) onto the projection surface (18) in the viewing direction and/or head orientation (26) of the driver (14).

A vehicle can include a window. The window can include an interior side and an exterior side. The vehicle can include a camera operatively positioned to capture visual data of a portion of an exterior environment of the vehicle. The vehicle can include a dual-sided transparent display forming at least a portion of the window. The vehicle can include a processor operatively connected to the camera and the dual-sided transparent display. The processor can be configured to selectively cause the dual-sided transparent display to display exterior visual information on the exterior side. The processor can be configured to cause the dual-sided transparent display to display interior visual information on the interior side. The interior visual information can include the visual data of the portion of the exterior environment of the vehicle.

In an information display system that allows an observer to visually recognize image information displayed on an image display apparatus by superimposing the image on an external scenery through a window glass and a combiner, the system includes a light source apparatus that supplies light having a specific polarization direction at a narrow divergence angle to the image display apparatus, a reflection position of the image is changed by arranging a position and an angle of the image display apparatus with respect to the window glass so that the position and the angle change while a monitoring angle of the image visually recognized by the observer is constant, and a virtual image display distance of the image visually recognized by the observer and a size of the image of the virtual image can be changed by the arrangement state in the vehicle.

A video acquisition unit acquires a video from an imaging unit provided in a vehicle to capture a scene around the vehicle. A display unit is provided in the vehicle to display the video captured by the imaging unit. A control unit switches, when it is predicted that a passenger of the vehicle will leave the vehicle, a mode of the display system to a mode in which visibility for the passenger is improved.

An operation device for an autonomous vehicle includes a touch panel configured to display at least one of a start button and a deceleration button, and a notification button on the same screen. The autonomous vehicle is autonomously drivable. The start button is a button for starting driving of the autonomous vehicle in an autonomous drive mode. The deceleration button is a button for decelerating the autonomous vehicle during the autonomous drive mode. The notification button is a button for performing notification to an outside of the autonomous vehicle.

Proposed is system and method for determining a driver's fatigue to promote safe driving by determining the driver's fatigue according to a change in a brain wave of a driver during driving of a vehicle.

A device and a method for controlling a shading system of vehicle windows. A camera system detects image data of the head of a driver. The image data is evaluated to determine a gaze direction of the driver either as a function of a current pose of the head or body position of the driver ascertained based on the image data or as a function of eye positions of the driver determined based on image data. The shading system is controlled when the determined current gaze direction is looking in an interior rear view mirror, in the direction of the rear window, in the direction of one of the side windows, a reverse gear of the vehicle is set/activated, and the vehicle is in operation/activated. The control involves suspending or switching off a current shading/darkening of the rear window or of the side window in the gaze direction of the driver.

A display device includes a display configured to display a video, a concave mirror configured to reflect a video display light of the video displayed on the display toward a reflection part that is formed in a curved shape and that faces a viewer, and a housing in which the display and the concave mirror are assembled, wherein an angle of the concave mirror with respect to the housing is adjustable by rotating the concave mirror on a reference plane of the housing in accordance with a relative positional relationship among the housing, the reflection part, and the viewer.

The proposed invention relates to methods for controlling energy consumption by a motor vehicle, and can be used in transportation industry. The technical problem to be solved by the claimed invention is to provide a device and a system that do not possess the drawbacks of the prior art and thus make it possible to generate an accurate energy-efficient track for a motor vehicle that allows to reduce energy consumption by the motor vehicle on the specific portion of the route, as well as to reliably signal about energy consumption by the motor vehicle and the ways of reducing its energy consumption.