JP2020086140A - Vehicular display device - Google Patents

Abstract

To permit a viewer to favorably view an image displayed on a display panel even when a movable part such as a door or a window of a vehicle is operated.SOLUTION: A vehicular display device comprises: a display panel 2 that is arranged on a vehicle body 10 of a vehicle 1 and that displays a required image; and display control means 3 that controls the image displayed on the display panel 2. The display panel 2 (2L) is arranged on movable parts 12F, 12B which are provided on the vehicle body, and the display control means 3 comprises image control means 33 that controls a display form of the image when the movable parts 12F, 12B are operated. The image displayed on display panels 23, 24 which are in a state where display is screened out by an operation of the movable parts 12F, 12B is displayed on the display panels 21, 22 of the movable parts 12F, 12B.SELECTED DRAWING: Figure 2

Description

The present invention relates to a vehicular display device that performs display on a display panel provided on a vehicle body of a vehicle such as an automobile.

A vehicle display device has been proposed which displays images such as patterns and characters on the body of an automobile in order to perform advertisement and publicity using a vehicle, for example, an automobile, or to secure driving safety of the automobile. .. For example, Patent Document 1 proposes a technique in which a projector (projector) is installed in a side mirror or a rear lamp of an automobile and an image is projected and displayed on the outer surface of a vehicle body panel of the automobile. Further, Patent Document 2 proposes a technique of disposing a display panel made of a transmissive organic EL display on a vehicle body panel or a window (window) of an automobile and displaying an image on the display panel.

JP, 2005-148678, A JP, 2016-65938, A

In an automatically controlled vehicle (hereinafter, referred to as an autonomous vehicle) that has been proposed in recent years, it is possible to omit a window and a lighting device that are usually provided on the vehicle body. Therefore, a display device on the vehicle body including a vehicle body panel and a window, For example, a display panel can be provided. As a result, it is possible to realize a vehicular display device in which almost the entire surface of the body of the self-driving car is configured as a display surface, and the occupants of the self-driving car and viewers such as people existing near the outside of the self-driving car It is possible to enhance the display effect for the person who views the displayed image).

However, since the door of the self-driving vehicle is provided for entry and exit, if the display panel is installed on the door, the image displayed on the display panel will not be visible when the door is opened and closed, and the display effect will be reduced. To do. That is, in the case of a sliding door, a part of the display panel is hidden by the door due to the sliding operation of the door, or the door itself is hidden, and the images on these display panels cannot be visually recognized. The same applies to hinged doors. Further, even when an openable window is provided on the vehicle body, the image on the display panel cannot be viewed due to the opening and closing of the window, and the display effect is reduced.

An object of the present invention is to enable a viewer to visually recognize an image displayed on a display panel even when a movable part such as a door or a window provided on a vehicle body is operated, and enhance a display effect. An object is to provide a display device for a vehicle.

The display device for a vehicle of the present invention includes a display panel which is disposed on the vehicle body of the vehicle and displays a desired image, and a display control unit which controls an image displayed on the display panel. The display control means is provided in a region including the movable portion provided in the display control means, and the display control means includes image control means for controlling the display form of the image when the movable portion is operated.

In a preferred mode of the present invention, the image control means displays the image displayed on the display panel in which the display is hidden by the operation of the movable section on another display panel. Further, the image control means, when the movable part is operated, displays a different image on the display panel arranged in the movable part.

The movable portion in the present invention is a door or a window provided on the vehicle body, and the image control means performs display control based on the opening/closing operation of these doors or windows. For example, the image control means performs display control between a display panel which is in a state of overlapping with the door or window when the door or window is opened and closed, and a display panel arranged in the door or window. ..

According to the present invention, when a movable part such as a door or a window provided in a vehicle is operated, an image that cannot be visually recognized due to the operation is displayed on another display panel so that the viewer can reliably display the image. A display device for a vehicle that can be viewed by a viewer and has a high viewing effect can be provided.

1 is a schematic external view of an autonomous vehicle of Embodiment 1. FIG. Block diagram of display control means 1 is a schematic external view illustrating an image display form of the first embodiment. FIG. FIG. 6 is a schematic external view illustrating a modified example of the first embodiment. FIG. 7 is a schematic external view illustrating an automatic driving vehicle and an image display form thereof according to the second embodiment. FIG. 7 is a schematic external view illustrating an automatic driving vehicle and an image display form thereof according to the third embodiment. FIG. 9 is a schematic external view illustrating a modified example of the third embodiment. FIG. 9 is a schematic external view illustrating an automatic driving vehicle and an image display form thereof according to a fourth embodiment.

(Embodiment 1)
Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a schematic external view of an autonomous vehicle 1 according to a first embodiment to which a vehicle display device of the present invention is applied. The self-driving vehicle 1 is configured as a four-wheeled vehicle having a low-floor box-shaped body body 10, and is automatically driven by automatic driving control. The vehicle body 10 is made of a rigid material, and the front, rear, left and right four side surfaces are made of a transparent material except for the pillars 11 provided at the four corners, or are opened so that the inside and the outside communicate with each other. Has been done. Note that the front and rear and the left and right are directions indicated by arrows in FIG. 1 for convenience.

A pair of slide type doors 12 are arranged on the left side surface of the vehicle body 10. When the front door 12F arranged on the front side is slid forward, the front door 12F is moved to cover the left front side surface 13F of the vehicle body body adjacent to the front side. When the rear door 12B arranged on the rear side is slid rearward, the rear door 12B is moved to cover the left rear side surface 13B of the vehicle body body adjacent to the rear side. When these doors 12F and 12B are respectively slid, the inside (vehicle compartment) of the vehicle body body 10 is opened to the outside so that passengers can get in and out of the autonomous vehicle 1 or take in and out luggage.

Display panels 2 (2F, 2B, 2L, 2R) are provided on the four side surfaces of the vehicle body, that is, the front side surface, the rear side surface, the left side surface, and the right side surface, respectively, so that desired images can be displayed respectively. Is becoming Particularly, the display panel 2L arranged on the left side surface is composed of a plurality of display panels 21, 22, 23, 24. That is, the front door display panel 21 is arranged on the outer surface of the front door 12F, and the rear door display panel 22 is arranged on the outer surface of the rear door 12B. A left front display panel 23 is arranged on the left front side surface 13F of the vehicle body 10, and a left rear display panel 24 is arranged on the left rear side surface 13B.

The display panel 2 is composed of an LCD (liquid crystal) panel or an organic EL panel, although its structure and illustration thereof are omitted. The display panel 2 displays an arbitrary image and is visible from the outside of the autonomous vehicle 1. It is possible to Further, since these display panels 2 are in a transparent state when no image is displayed, it is possible to visually recognize the outside from the passenger compartment of the autonomous vehicle 1. The display panel 2 does not necessarily have to be transparent.

A sensor 31 is arranged above the vehicle body 10. Here, the sensor 31 is arranged above the roof 14 of the vehicle body 10. The sensor 31 is composed of an image pickup camera having an image pickup device such as a CCD or a MOS or a light detection and ranging (LiDAR), and is capable of detecting a person existing around the autonomous vehicle 1. The sensor 31 may be configured using a sensor for detecting another vehicle or a road condition, which is equipped for automatic driving control.

FIG. 2 is a block diagram of the display control means 3 for controlling the display panel 2. The display control unit 3 includes a viewer detection unit 32 in addition to the sensor 31. Based on the output of the sensor 31, the viewer detection unit 32 detects a viewer, particularly a human who is present on the left side of the self-driving vehicle 1 and is in a state of viewing the display panel 2L on the left side, and At the same time, the detected human position, particularly the position with respect to the autonomous vehicle 1, is detected.

Further, the display control means 3 includes a door detection unit 36 that detects the open/closed state of the door 12. The door detection unit 36 is configured as a movable detection unit that detects the open/closed state of the door 12 as a movable unit. The open/closed state includes information on the open/closed movement position of the door 12 and the open/closed state.

Further, the display control unit 3 includes an image control unit 33 that controls the display form of the image displayed on the display panel 2. A communication device 34 wirelessly connected to a base station, another vehicle, the Internet, etc. is connected to the image control unit 33, and data relating to a display image is input via the communication device 34, and the input data is A corresponding image can be displayed on the display panel 2. An input unit 35 is connected to the image control unit 33, and an image corresponding to the data input by the occupant of the own vehicle at the input unit 35 can be displayed on the display panel 2.

Images displayed based on these data are advertising images for advertising, sign images such as road signs, character images such as messages for communication, and images such as symbols. The image may be either a still image or a moving image. Further, it may be a monochrome image or a color image.

The image control unit 33 can execute display control of the left side display panel 2L based on the viewer detected by the viewer detection unit 32 and the door open/closed state detected by the door detection unit 36. It is said that. As this display control, it is possible to suitably control the display form of the image displayed on the left side display panel 2L based on the detected position information of the viewer.

An image display control mode on the display panel 2 in the automatic driving vehicle 1 including the vehicle display device having this configuration will be described. FIG. 3 is a schematic external view for explaining the display control mode, and the autonomous vehicle 1 is parked. As shown in FIG. 3A, when the viewer detecting unit 32 detects a viewer (human) M, the position information of the viewer M is detected. The image control unit 33 displays a desired image based on the data from the communication device 34 or the input unit 35 on the display panel on the side where the detected viewer M is present. In this example, since the viewer M is detected on the left side of the autonomous vehicle 1, an image is displayed on the display panel 2L on the left side surface.

At this time, when the door detection unit 36 detects that the door 12 of the autonomous vehicle 1 is closed, the image control unit 33 uses the entire surface of the display panel 2L on the left side, that is, the display panels 21 to 24 to display an image. Is displayed. Here, "ABCD" is displayed. Therefore, when there is enough space, the image can be enlarged and displayed, and the image can be easily confirmed by the viewer M who is far away.

On the other hand, as shown in FIG. 3B, when the door 12 of the autonomous vehicle 1 is opened, the door detection unit 36 detects that the door 12 is opened, and accordingly, the image control unit 33 displays the left side surface. The display form of the panel 2L is changed. That is, the front door 12F slides forward and is moved to a position that covers the left front side surface 13F, and the rear door 12B slides backward and is moved to a position that covers the left rear side surface 13B. As a result, the left front display panel 23 is covered by the front door 12F, the left rear display panel 24 is covered by the rear door 12B, and the images respectively displayed on the left front display panel 23 and the left rear display panel 24 are hidden. ..

Therefore, the image control unit 33 displays the image displayed on the left front display panel 23 on the front door display panel 21. In this example, the image “A” displayed on the left front display panel 23 is combined with the image “B” displayed on the front door display panel 21, and the image “AB” is displayed on the front door display panel 21. Similarly, for the left rear display panel 24, the image “D” displayed on the left rear display panel 24 is combined with the image “C” displayed on the rear door display panel 22, and the image is displayed on the rear door display panel 22. Display "CD".

At this time, when there is no display space on the display surfaces of the front and rear door display panels 21 and 22, the image may be reduced and displayed. Alternatively, scroll display may be performed in which the image is displayed while moving in the front-back direction. Further, when only one of the front and rear doors 12F and 12B is opened, such image control may be executed only for the display panels 21 and 22 of the door. For example, when only the front door 12F is opened, the image of the front door display panel 21 of the front door 12F is moved, but the display state of the rear door display panel 22 of the rear door 12B may be maintained as it is.

Thus, when the front and rear doors 12 are opened, even if the left side display panels 23 and 24 are covered by the doors, the hidden images are moved and displayed on the door display panels 21 and 22. As a result, the viewer can continuously view the image. This can enhance the display effect on the display panel 2L.

FIG. 4 is a schematic external view illustrating a modified example of the image display control mode. Here, when the front door 12F and the rear door 12B slide open, they are housed inside the left front display panel 13F and the left rear display panel 13B, respectively. Therefore, when the doors 12F and 12B are opened, the front door display panel 21 is hidden by the left front display panel 23, and the rear door display panel 22 is hidden by the left rear display panel 24.

Therefore, the image control unit 33 displays the image displayed on the front door display panel 21 on the left front display panel 23. In this example, the image “B” displayed on the front door display panel 21 is combined with the image “A” displayed on the left front display panel 23, and the image “AB” is displayed on the left front display panel 23. The same applies to the rear door display panel 22, and the image "C" displayed on the rear door display panel 22 is combined with the image "D" displayed on the left rear display panel 24 to be displayed on the left rear display panel 24. Display the image "CD".

Also in this case, when there is no display space on the display surfaces of the left and right display panels 23, 24, the image may be reduced in size or may be scrolled. When only one of the front and rear doors 12F and 12B is opened, such image control may be executed only for that door.

(Embodiment 2)
FIG. 5 is a schematic external view of the autonomous vehicle of the second embodiment. As shown in FIG. 5( a ), in this self-driving vehicle 1, a pair of double-opening hinged doors 12 that are rotated around hinges 20 are provided on the left side surface of the vehicle body 10. The front door 12F arranged on the front side is in a state of covering the left front side surface 13F of the vehicle body 10 adjacent to the front side when fully opened forward. Further, the rear door 12B arranged on the rear side is in a state of covering the left rear side surface 13B adjacent to the rear side when fully opened rearward.

On the left side surface, as in the first embodiment, as the left side display panel 2L, the front door display panel 21 is arranged on the outer surface of the front door 12F, and the rear door display panel 22 is arranged on the outer surface of the rear door 12B. It is set up. A left front display panel 23 is arranged on the left front side surface 13F, and a left rear display panel 24 is arranged on the left rear side surface 13B. Further, here, a front door display panel 21a and a rear door display panel 22a are provided on the inner surfaces of the front door 12F and the rear door 12B, respectively.

As a display control mode of an image on the display panel 2L in the automatic driving vehicle 1 according to the second embodiment, when the door 12 is closed, the image control unit 33 controls the entire surface of the display panel 2L on the left side surface as in the display mode described above. Use to display the image. That is, images are displayed on the front door display panel 21, the rear door display panel 22, the left front display panel 23, and the left rear display panel 24, respectively. Here, for example, the image “ABCD” is displayed.

As shown in FIG. 5B, when the door 12 of the autonomous vehicle 1 is opened, the door detection unit 36 shown in FIG. 2 detects that the door 12 is opened. The image control unit 33 maintains the current display until the door is opened by a predetermined angle or more. For example, in the figure, since the front door 12F has a small opening angle, the image "B" is displayed on the front door display panel 21. As a result, the viewer can visually recognize the image “A” on the left front display panel 23 and the image “B” on the front door display panel 21.

On the other hand, when the door is opened up to a predetermined angle or more, the display change control is executed. For example, in the figure, the opening angle of the rear door 12B is increased, and the inner surface of the rear door 12B is directed outward. When the door detection unit 36 detects this state, the image control unit 33 displays the image displayed on the rear door display panel 22 on the rear door display panel 22a. In this example, the image "C" displayed on the rear door display panel 22 is displayed on the rear door display panel 22a. Thereby, the viewer can see the image of the rear door 12B.

Further, although illustration is omitted, when the rear door 12B is in a state of being almost fully opened, the left rear display panel 24 is covered by the rear door 12B, so that the image control unit 33 causes the image displayed on the left rear display panel 24 to be displayed. Is displayed on the display panel 22a in the rear door. In this case, the image “D” displayed on the left rear display panel 24 and the image “C” displayed on the rear door display panel 22 are combined to display the image “CD” on the rear door display panel 22a. Will be done.

In this way, when the front and rear doors 12F and 12B are opened, even if the display panels 21 and 22 of the respective doors 12F and 12B face down and cannot be seen, the left side surface is also affected by the respective doors 12F and 12B. Even if the display panels 23, 24 of No. 1 are covered with the display panels and become invisible, by displaying these images on the in-door display panels 21a, 22a, the viewer can visually recognize the images and obtain necessary information. .. This can enhance the display effect on the display panel.

Although the description is omitted in the second embodiment, a door control unit that can arbitrarily control the opening angle of the door 12 (the front door 12F and the rear door 12B) may be provided. When the viewer detection unit 32 detects the position of the viewer, the door control unit detects one of the door display panels 21 and 22 on the outer surface of the door 12 or the in-door display panels 21a and 22a on the inner surface of the door. Control the angle so that it faces the front. Thereby, by displaying the image on the display panel with the display panels 21, 21a, 22, 22a of the door 12 facing the front of the viewer, the viewer can visually recognize the image in a suitable state, The display effect can be further enhanced.

(Embodiment 3)
FIG. 6 is a schematic external view of the autonomous vehicle of the third embodiment. As shown in FIG. 6A, the autonomous vehicle 1 is provided with a slide type door 12 that slides up and down on the left side surface of a vehicle body 10 to open and close. That is, the door 12 includes an upper door 12U that slides with respect to the vehicle body 10 and a lower door 12D that slides with respect to the upper door 12U. The doors 12U and 12D are moved to a position above the roof 14 to open the opening of the vehicle body 10. At this time, the lower door 12D is located on the front side of the upper door 12U.

Door display panels 25 and 26 are provided on the outer surfaces of the doors 12U and 12D, respectively. As in the first and second embodiments, a left front display panel 23 is arranged on the left front side surface of the vehicle body body 10 that sandwiches the doors 12U and 12D in the front and rear, and a left rear display panel 24 is arranged on the left rear side surface. It is set up.

As the display control mode of the image on the display panel in the autonomous vehicle 1 of the third embodiment, when the door detection unit 36 detects that the door is closed, the image control unit 33 causes the upper and lower doors 12U and 12D. Images "B" and "C" are displayed on the door display panels 25 and 26, and images "A" and "D" are displayed on the left front display panel 23 and the left rear display panel 24, respectively. Here, for example, the image “ABCD” is displayed.

As shown in FIG. 6B, the upper door 12U and the lower door 12D are slid upward and moved to above the roof 14, and when the door is in the opened state, the door detection unit 36 detects that the door has been opened. To do. In response to this, the image control unit 33 maintains the images “A” and “D” displayed on the left front display panel 23 and the left rear display panel 24 as they are. The images "B" and "C" displayed on the door display panels 25 and 26 are displayed side by side on the door display panel 26 on the front side. Accordingly, the viewer can easily visually recognize the image on the door display panel, and the display effect on the viewer on the display panel can be enhanced.

Alternatively, as shown in the schematic external view of FIG. 7, when the door is opened, the images “B” and “C” of the door display panel are displayed together with the images “A” and “D” on the left front display panel 23 and the left rear display panel. 24 may be displayed respectively. Then, when such image display control is performed, another image “EFGH” can be displayed on the door display panel 26 that has been moved upward. This image “EFGH” may display, for example, an image of a signboard, advertisement, advertisement, etc. of a service performed by an autonomous vehicle. Alternatively, images of road signs and other signs may be displayed. By doing so, the door display panel can be effectively used and the display effect for the viewer on the display panel can be enhanced.

(Embodiment 4)
FIG. 8 is a schematic external view of the autonomous vehicle 1 according to the fourth embodiment as viewed from the right side surface side. In this self-driving vehicle 1, four windows 15 are arranged on the right side surface of the vehicle body 10 so as to be arranged side by side in the horizontal direction. That is, it is composed of fixed windows 15C and 15D arranged on the left and right, and slide windows 15A and 15B slid to the left and right, respectively. Display panels 21' to 24' constituting the right side display panel 2R are arranged on the outer surfaces of the windows 15A to 15D, respectively.

A desired image is displayed on the display panels 21' to 24' by the image controller 33. Here, the image "ABCD" is displayed from the left on the display panels 21' to 24'. When the slide windows 15A and 15B are opened and overlapped with the front sides of the fixed windows 15C and 15D when the autonomous vehicle 1 is stopped or running, the slide windows 15A and 15D are displayed on the display panels 23' and 24' of the fixed windows 15C and 15D. The images "C" and "D" present cannot be visually recognized.

The image control unit 3 displays the images "C" and "D" of the display panels 23' and 24' which are overlapped and cannot be seen on the display panels 21' and 22' of the slide windows 15A and 15B. As a result, the image “ABCD” is displayed on the display panels 21 ′ and 22 ′, and the viewer can see the image displayed before the window is opened as it is, and the display effect for the viewer on the display panel is displayed. Can be increased.

Although illustration is omitted, the display control means 3 shown in FIG. 2 is provided with a window detection unit, and the open/closed state of the window 15 is detected by this window detection unit, and the display panel 21 of the window 15 is detected based on this detection. You may comprise so that the control of the image displayed on "-24" may be performed.

In the first to fourth embodiments described above, the display form of the image of the display panel provided on the outer surface of the body of the autonomous vehicle has been described. However, the display panel is provided on the inner surface of the body, that is, the inner surface of the passenger compartment. The present invention can be similarly applied to an automatic driving vehicle in which the image is displayed and the image displayed on the display panel is viewed in the vehicle interior.

For example, when a display panel is provided on each of the door and the interior wall surface of the passenger compartment, when the door is opened, a viewer inside the passenger compartment can view the image displayed on the display panel where the doors overlap. Disappear. Therefore, by displaying the image displayed on the hidden display panel on the other display panel, the viewer can visually recognize the image.

Also in the fourth embodiment, when the display panels are arranged on the inner surfaces of the windows, when the windows are opened, the windows overlap each other, so that the display panel of one of the windows is covered by the other. The viewer in the vehicle compartment cannot see the image. Therefore, by displaying the image displayed on the hidden display panel on the other display panel, the viewer can visually recognize the image.

Note that, also in the second to fourth embodiments, when displaying the images of the display panel to be covered by another display panel, if there is not enough space for displaying these images on the display panel, the same as in the first embodiment. The image may be reduced and displayed, or may be scrolled and displayed.

The self-driving car of the embodiment can also be applied to public vehicles, for example, a bus, and an image displayed while the bus is running is displayed in order that the bus stops at a stop and passengers get on and off. The display control according to the present invention can be applied when the door is opened and closed.

In the present invention, not only the display position of the image may be controlled, but the size of the image may be controlled, and the shape of the image and the brightness (including brightness, saturation, and contrast) may be controlled to be changed. The image to be displayed may be a moving image.

In the embodiment, an example in which a human being, particularly a pedestrian, is targeted as a viewer is shown, but the viewer in the present invention may be targeted at a human being in another vehicle. Further, in the first to fourth embodiments, the form in which the image is displayed when the viewer is detected has been described, but it is also possible to perform the display control of the image without detecting the presence of the viewer. Further, it may be configured such that an occupant of an autonomous vehicle or an external person controls display of an image by manual control through an input unit without detecting opening/closing of a door or a window. For example, display control may be performed by a mobile communication device such as a smartphone.

The present invention is not limited to the display device of the self-driving vehicle, and can be applied to a vehicle having a display panel on the door or window of the vehicle body. Further, the display panels provided in the vehicle do not necessarily have to be provided on all four side surfaces of the vehicle body of the vehicle. Further, the display panel may be a projector type display panel in which a screen is provided on the vehicle body and an image is projected on the screen.

1 Self-driving car (vehicle)
2 (2F, 2B, 2R, 2L) display panel 3 display control means 10 vehicle body 12 doors 12F, 12B, 12U, 12D slide doors (movable parts)
15 windows 15A, 15B slide windows (moving parts)
21-26, 21'-24' Display panel 31 Sensor (viewer detection means)
32 Visual Detecting Section (Visual Detecting Means)
33 image control unit (image control means)
34 Communication device 35 Input part 36 Door detection part (movement detection means)

Claims (10)

The display panel is provided on the vehicle body of the vehicle to display a desired image, and display control means for controlling the image displayed on the display panel. The display panel is provided in an area including a movable portion provided on the vehicle body. The vehicle display device, wherein the display control means is provided with image control means for controlling a display form of an image when the movable part is operated. The vehicle display device according to claim 1, wherein the image control unit displays an image to be displayed on a display panel in which the display is hidden by the operation of the movable unit on another display panel. The vehicle display device according to claim 2, wherein the image control means displays, when the movable portion is operated, a different image from that on a display panel arranged in the movable portion. The vehicle display device according to any one of claims 1 to 3, wherein the movable portion is a door or a window provided on a vehicle body, and the image control means performs display control based on an opening/closing operation of the door or the window. The image control means performs display control between a display panel that is in a state of overlapping with a door or a window when the door or the window is opened and closed, and a display panel disposed in the door or the window. Item 5. The vehicle display device according to item 4. The vehicle according to any one of claims 1 to 5, further comprising a movable detector that detects an operation state of the movable portion, and the image control unit controls a display form based on a detection output of the movable detector. Display device. The vehicle display device according to claim 1, wherein the image control unit controls the size, shape, and brightness of an image to be displayed. The vehicle display device according to claim 1, wherein the image includes a moving image. The vehicle display device according to any one of claims 1 to 9, wherein the vehicle is an autonomous vehicle, and the display panel is provided on a vehicle body of the autonomous vehicle. The vehicle includes a communication device wirelessly connected to the outside, and the image control means controls an image to be displayed and a display form thereof based on a signal received by the communication device or based on an instruction of an occupant of the vehicle. Item 10. The vehicle display device according to item 9.

Images