A head-up display device includes: an image generator that emits light; and a display member including: a projection surface onto which the light is projected, wherein when the light is emitted to the projection surface, the light is reflected from the projection surface to display a real image passing through the display member and a virtual image; and a plate material including: a pair of optical surfaces, one positioned nearer to an observer side than the other, and either of which can serve as the projection surface; an end surface connecting peripheries of the pair of optical surfaces; and an end main surface formed at a predetermined a distance from the end surface to a reference line passing through a reference point and being orthogonal to a tangent plane at the reference point.

Disclosed is a head-up display device. The head-up display device includes: a host (1), configured to send an image signal to a display device (2); a display device (2) provided at one side of the host (1), configured to display the image signal; a curved semi-transparent reflecting screen (3) provided in a position opposite to the display device (2), configured to receive an image displayed by the display device (2), and display the image on the other side of the semi-transparent reflecting screen (3) at one side of the host (1), wherein the semi-transparent reflecting screen (3) is further configured to display the image after ghost is removed; a voice interaction unit (20) pre-configured in the host (1), and a driver detection device (12) mounted in the host (1). The head-up display device supports voice interaction throughout a process, driver real-time monitoring, and advance warning, and has good display effect.

A hybrid vehicle comprises an engine, a motor and a meter display device. The hybrid vehicle is configured to display a tachometer on the meter display device in response to selection of a sport mode in a CS mode and to display a power meter on the meter display device irrespective of selection of the sport mode in a CD mode.

A method for pairing a key fob with a control unit is provided. The key fob executes an ID authenticated key agreement protocol with a pairing device based on a key fob identification to authenticate one another and to generate a first encryption key. The pairing device encrypts a control unit identification using the first encryption key. The key fob receives the encrypted control unit identification transmitted from the pairing device. The key fob then executes an ID authenticated key agreement protocol with the control unit based on the control unit identification to authenticate one another and to generate a second encryption key. The key fob then receives an operational key transmitted from the control unit that is encrypted with the second encryption key.

One embodiment of an in-vehicle display device includes: a display unit that includes a transparent display part and a low-transmissivity display part, and that changes an area ratio of an area of the low-transmissivity display part to an area of the transparent display part; an image capturing unit that captures a space around the vehicle as an image; and a first display control unit configured to control the display unit such that the area ratio is increased when a predetermined condition is satisfied as compared to when the predetermined condition is not satisfied, and the image captured by the image capturing unit is displayed in the low-transmissivity display part after the area ratio has been increased.

A head-up display system for a vehicle including a picture generating unit for projecting information. A mirror is rotatably connected to a housing for reflecting the information from the picture generating unit toward a combiner panel. A first mirror leg extends from the mirror along a first axis and a second mirror leg extends from the mirror opposite the first mirror leg along a second axis. A first ball joint assembly pivotably connects the first mirror leg to the housing and a second ball joint assembly pivotably connects the second mirror leg to the housing, each for preventing misalignment of the mirror. At least one of the first and second mirror legs are translatable along the first or second axis relative to the housing. A first bearing is rotatably connects the first leg to the housing and a second bearing rotatably connects the second leg to the housing.

A parking assistance apparatus includes a first sensor configured to sense a first environment corresponding to a first distance around a vehicle; a second sensor configured to sense a second environment corresponding to a second distance around the vehicle that is greater than the first distance; and a display configured to display a graphic image. The parking assistance apparatus also includes at least one processor configured to: acquire first information regarding the first environment around the vehicle and second information regarding the second environment around the vehicle; detect an available parking space based on the first information and based on the second information; and based on an available parking space being detected outside of the first environment, control the display to display information regarding the available parking space.

A movable body according to an embodiment of the present disclosure includes a vehicle body and an information display apparatus mounted on the vehicle body. The information display apparatus provided at the movable body includes a light projecting part that projects a luminous flux and a reflector that reflects the luminous flux from the light projecting part. The reflector includes a plurality of unit regions two-dimensionally arranged over a main surface. Each of the unit regions includes a plurality of reflecting surfaces two-dimensionally arranged, and splits a luminous flux entering the plurality of reflecting surfaces to perform reflection in a plurality of directions.

The present invention implements a more compact head-up display device and improves mountability on a vehicle. A first mirror causes first display light generating an upper end of a virtual image display plane to intersect with second display light generating a lower end of the virtual image display plane between the first mirror and a second mirror. The first mirror is formed such that the width of a first reflection area for reflecting the first display light is shorter than the width of a second reflection area for reflecting the second display light. The second mirror is formed such that the width of a third reflection area for reflecting the first display light is shorter than the width of a fourth reflection area for reflecting the second display light.

A meter integration system, applied to a motorcycle/scooter, has a processing unit, a memory unit, a vehicular data receiving unit, a wireless communication unit and a digital dashboard. An instrument display area of the digital dashboard can display a general mode user interface and a navigation mode user interface which are mutually switchable. An indicator area is beside the instrument display area, wherein the vehicular data receiving unit can obtain the vehicular information of the motorcycle/scooter and the vehicular information of the motorcycle/scooter shown in the general mode user interface and the indicator area. The wireless communication unit can obtain navigation data and satellite positioning coordinates provided by wireless communication devices such as smart phones, or the satellite positioning coordinates can be obtained through a satellite positioning unit in the meter integration system to provide navigation functions under the navigation mode user interface.