A display device includes: an acquisition unit configured to acquire information on a use status of a battery that stores electric power for traveling of a vehicle; a display unit configured to display an image; and a display control unit configured to cause the display unit to display an image in which a state of the battery is represented by an anthropomorphic character based on an acquisition result of the acquisition unit.

Provided is an operating state display method in an electric vehicle in which the drive electric power is supplied from a battery to a travel motor. The operating state display method includes an eco-level setting step of setting an eco-level with respect to an operating state of the electric vehicle based on a vehicle speed of the electric vehicle and an output of the travel motor, and a display step of displaying in a vehicle cabin an eco-level gauge configured to expand or contract according to the eco-level.

Embodiments include methods, systems and computer readable storage medium for a method for utilizing a vehicle learn mode is disclosed. The method includes receiving, by a learn mode user interface, a selection to use a vehicle learn mode. The method further includes receiving, by the learn mode user interface, a request for information about a user control or vehicle feature for a vehicle. The method further includes obtaining, by the learn mode user interface, the information from an electronic owner's manual for the vehicle. The method further includes outputting, by an audio system or a visual display, the information to a user.

A vehicle communication system installed in a vehicle includes: a lamp for illumination, a display or signal; a display that is configured by a planar light emitter and has an information display function; and a control unit that is capable of controlling turning-on of the lamp and of the display. The control unit is configured to control the lamp and the display in a linked manner, and present vehicle information indicating a condition of the vehicle by combining light emission of the lamp with information display of the display.

Disclosed embodiments provide a technical improvement for providing visualization of vehicle speed via a speedometer in an instrument cluster of a vehicle/driver interface of a transportation vehicle by providing multiple indicia of vehicle speed and rate of change of speed in a manner that connotes vehicle motion so as to enhance the driving experience for the driver and improve safety.

A photoelectric conversion apparatus includes a control unit configured to change a voltage of an input node from a first voltage toward a predetermined voltage during a predetermined time period after the voltage of the input node changes to the first voltage and before the voltage of the input node changes to a second voltage. A method of driving the photoelectric conversion apparatus includes controlling changing of the voltage of the input node from the first voltage toward the predetermined voltage during the predetermined time period.

An in-vehicle voice recognition apparatus capable of recognizing user voice more correctly by removing sound generated in a vehicle from sound input to a microphone, and a method of controlling the same are disclosed. The in-vehicle voice recognition apparatus according to an embodiment of the present disclosure includes a central processing unit configured to output a media signal, a digital signal processor configured to receive the media signal from the central processing unit and to convert the media signal into an analog signal, and an eco cancellation hardware connected to the digital signal processor and configured to receive the analog signal, to acquire a first final media output on the basis of the analog signal and to acquire a voice command from a sound input through a microphone on the basis of the first final media output.

A vehicle includes a controller, programmed to responsive to detecting a voice command from a user and a location of the user inside the vehicle via a microphone, authenticate an identity of the user using facial recognition on an image captured, by a camera, of the location of the user; and responsive to a successful authentication, execute the voice command.

A method for displaying a trajectory course in front of a transportation vehicle or object. The trajectory course is shown on a display unit and is represented in grid format. The points of the grid are represented by symbols, wherein only the border thereof or the completely filled-in symbols are represented based on the environmental features. The size and/or color of the symbols is adjustable.

A method is intended to assist the driver of a vehicle (VA) capable of being driven in an automated manner and in a manual manner, by means of a steering wheel (VV), in a traffic lane (VC1). This method comprises a step that involves determining an optimum trajectory of the vehicle (VA) in the event of automated driving, an actual current trajectory of the vehicle (VA) in the traffic lane (VC1), and a value of a parameter representative of a manual intervention being carried out by the driver on the steering wheel (VV), and representing these determined optimum and actual current trajectories on a medium (EA) with an aspect that depends on this determined value of the parameter.