JP6984979B2 - In-vehicle display system and display setting change method - Google Patents

Description

The present invention relates to an in-vehicle display system and a method for changing display settings.

Some vehicles, such as automobiles, are equipped with a plurality of displays. For example, in Patent Document 1, a meter display, a center display, and a head-up display are arranged at positions that are easily visible to the driver in the vehicle interior.

A touch panel is mounted on the center display, for example, and the display mode can be changed by the driver's touch operation. In recent years, with the full-scale liquid crystal display of meter displays, there is an increasing need to change the display mode of meters.

Japanese Unexamined Patent Publication No. 2016-13743

Compared to the center display, the meter display and head-up display are not located at a position where the driver can easily operate the touch, and it is difficult to easily set the display image or change the layout using a touch panel, for example. ..

An object of the present invention is to provide an in-vehicle display system capable of easily changing the setting of a display image on a display, and a method for changing the display setting.

In order to achieve the above object, the in-vehicle display system according to the present invention includes a plurality of displays that are visible to the driver of the vehicle and are arranged at different positions in the vehicle interior, an imaging unit that images the driver, and an image pickup unit that captures the driver. Each of the displays includes a display control unit that displays a display image based on the display information presented to the driver, and the plurality of the displays have an operation detection unit that detects a touch operation on the display surface, and the operation. A first display arranged at a position where a person can perform the touch operation and at least one second display having no operation detection unit are included, and the display control unit is the image pickup unit. A gesture detecting means for detecting a gesture operation on the second display based on the moving image captured by the second display, and the display image of the second display or display content constituting the display image according to the gesture operation. In response to the image display means for displaying the set image for setting the image on the first display and the touch operation on the operation detection unit on which the set image is displayed, the display information on the second display is displayed. The image display means includes a display setting changing means that accepts a setting change of the display mode based on the display mode, and the image display means displays the display image or the display content image based on the display information for which the setting change of the display mode is made. It is characterized in that it is displayed on a second display.

Further, in the in-vehicle display system, in the image display means, a plurality of icon images corresponding to displays other than the second display are arranged around the display content image designated in response to the gesture operation. The icon display image is displayed on the second display, and when the icon image corresponding to the first display is designated, the setting image for setting the display content image is displayed on the first display. Is preferable.

Further, in the in-vehicle display system, the image display means is centered on the designated display content image in each direction from the position of the second display to each direction in which a display other than the second display is arranged. It is preferable to arrange the icon image.

Further, in the in-vehicle display system, when the icon image corresponding to the second display other than the first display is designated, the image display means displays the display content image in another designated image. It is preferable to display it on the second display.

Further, in the vehicle-mounted display system, it is preferable that the second display is arranged on the opposite side of the driver with the steering wheel in the vehicle interior interposed therebetween.

In order to achieve the above object, the display setting changing method according to the present invention includes a plurality of displays that can be visually recognized by the driver of the vehicle and are arranged at different positions in the vehicle interior, and an imaging unit that images the driver. A first display having an operation detection unit for detecting a touch operation on the display surface, and the display being arranged at a position where the touch operation by the driver is possible, and the operation detection unit. A method of changing display settings of an in-vehicle display system including at least one second display that does not have, based on an imaging step of imaging the driver and display information presented to the driver. A display control step of displaying a display image on each of the displays is provided, and the display control step includes a gesture detection step of detecting a gesture operation on the second display based on a moving image captured by the image pickup unit. An image display step of displaying a setting image for setting the display image of the second display or the display content image constituting the display image on the first display in response to the gesture operation, and the setting. The image display step includes a display setting change step of accepting a setting change of a display mode based on the display information on the second display in response to the touch operation on the operation detection unit on which an image is displayed. The display image based on the display information for which the setting of the display mode has been changed, or the display content image is displayed on the second display.

According to the in-vehicle display system and the display setting changing method according to the present invention, it is possible to easily change the setting of the display image on the display.

FIG. 1 is a schematic diagram showing a schematic configuration of a vehicle equipped with an in-vehicle display stem according to the first embodiment. FIG. 2 is a block diagram showing a schematic configuration of an in-vehicle display system according to the first embodiment. FIG. 3 is a schematic diagram showing a flow of icon image display in the vehicle-mounted display system according to the first embodiment. FIG. 4 is a schematic diagram showing a flow of setting image display in the vehicle-mounted display system according to the first embodiment. FIG. 5 is a flowchart showing an example of display setting change processing in the vehicle-mounted display system according to the first embodiment. FIG. 6 is a block diagram showing a schematic configuration of an in-vehicle display system according to a second embodiment. FIG. 7 is a schematic diagram showing a flow of setting image display in the vehicle-mounted display system according to the second embodiment. FIG. 8 is a flowchart showing an example of the display setting change process in the vehicle-mounted display system according to the second embodiment.

Hereinafter, the in-vehicle display system according to the embodiment of the present invention and the display setting changing method will be described in detail with reference to the drawings. The present invention is not limited to the embodiments shown below. In addition, the components in the following embodiments include those that can be easily replaced by those skilled in the art, or those that are substantially the same. In addition, the components in the following embodiments may be omitted, replaced, or modified in various ways without departing from the gist of the invention.

[First Embodiment]
The vehicle-mounted display system 1A according to the present embodiment shown in FIGS. 1 and 2 is mounted on a vehicle 100 such as an automobile, for example. The vehicle-mounted display system 1A includes a camera 10, a center display 20, a head-up display (HUD) 30, a meter display 40, and a display control unit 50A. The center display 20, the HUD 30, and the meter display 40 are in-vehicle displays that are visible to the driver of the vehicle 100 and are arranged at different positions in the vehicle interior. These in-vehicle displays display display images based on display information presented to the driver, but mainly display display images such as characters, figures, and symbols based on display information different from each other. For example, the center display 20 displays a display image based on display information of various media contents. The HUD 30 displays a display image based on display information of a map or a route obtained from a navigation device (not shown). The meter display 40 displays a display image based on display information related to the state of the vehicle 100 such as the vehicle speed and the engine speed and various warnings. The HUD 30 may display the vehicle speed, engine speed, and the like.

The camera 10 is an image pickup unit and images the driver. The camera 10 is arranged in the vehicle interior of the vehicle 100. The camera 10 is arranged on the steering wheel 103 side, for example, in the upper part of the instrument panel 102 in the vehicle interior. The camera 10 is composed of, for example, a monocular camera, but may be composed of a compound eye stereo camera. The camera 10 is connected to the display control unit 50A via the communication line 11, and sequentially outputs the captured moving image to the display control unit 50A.

The center display 20 is the first display. The center display 20 is arranged at a position where the driver can perform a touch operation. The center display 20 is provided, for example, in the central portion of the instrument panel 102 in the vehicle interior of the vehicle 100. The center display 20 is composed of, for example, a liquid crystal display (LCD), an organic EL (Electro-Luminescence) display, or the like. The center display 20 of the present embodiment has a touch panel 25 on the display surface. The touch panel 25 is an operation detection unit that detects a touch operation on the display surface. Here, the touch operation includes, for example, tap, double tap, long tap, flick, swipe, pinch, multi-tap and the like. The center display 20 is connected to the display control unit 50A via the communication line 12.

The HUD 30 is one of a plurality of second displays. The HUD 30 projects a display image on the windshield 101 of the vehicle 100 and displays a virtual image (display image) in front of the driver. The HUD 30 is arranged, for example, on the instrument panel 102 of the vehicle 100. The HUD 30 is connected to the display control unit 50A via the communication line 13.

The meter display 40 is the other of the plurality of second displays. The meter display 40 is arranged, for example, on the instrument panel 102 in front of the driver. The meter display 40 is composed of, for example, the above-mentioned LCD, an organic EL display, or the like. The meter display 40 is a so-called combination meter, and is a collection of a speedometer (speedometer), a tachometer (tachometer), a fuel meter (fuel gauge), an odometer (integrator), and the like. In addition to the above, the meter display 40 may include various warning lights and shift indicators. The meter display 40 is connected to the display control unit 50A via the communication line 14. Both the HUD 30 and the meter display 40 in the present embodiment are arranged on the opposite side of the driver with the steering wheel 103 in the vehicle interior interposed therebetween. That is, the HUD 30 and the meter display 40 are arranged in a place where the touch operation on the display surface is not easy. Further, neither the HUD 30 nor the meter display 40 has an operation detection unit such as a touch panel 25.

The display control unit 50A displays a display image based on the display information presented to the driver on each display. For example, the display control unit 50A acquires vehicle speed information of the vehicle 100, transmits display information including a character pattern representing the vehicle speed information to the meter display 40, and displays the display image on a two-dimensional plane of the display surface. Draw graphically. The display control unit 50A is composed of a CPU (Central Processing Unit) that mainly performs arithmetic processing, a memory (RAM, ROM) for storing programs and information, an input / output interface, and the like as a hardware configuration. Further, the display control unit 50A is communicably connected to an ECU (Engine Control Unit) (not shown) that controls the vehicle, and can acquire various information (for example, vehicle speed) indicating the state of the vehicle 100. .. The display control unit 50A of the present embodiment includes a gesture detection unit 51A, an image display unit 52A, and a display setting change unit 53A as a functional configuration.

The gesture detection unit 51A detects a gesture operation for each display based on the moving image captured by the camera 10. The displays targeted for gesture operation detection in this embodiment are the HUD 30 and the meter display 40. The gesture detection unit 51A performs image recognition processing on the moving image received from the camera 10 and detects the gesture operation. The image recognition process recognizes, for example, a pattern of the shape of the driver's finger registered in advance based on a moving image of the driver, and the position, dimension, movement, and shape of the recognized pattern on the three-dimensional coordinates. Measure changes, etc. The gesture detection unit 51A of the present embodiment detects a plurality of gesture operations, for example, a first gesture operation A and a second gesture operation B. The first gesture operation A is, for example, an operation in which the index finger of the driver's finger 60 points to the display content image 42a (42) with respect to the display image 41 of the meter display 40 shown in FIG. The gesture detection unit 51A specifies, for example, a display that is the target of the gesture operation in response to the first gesture operation A. The second gesture operation B is, for example, an operation in which the index finger of the driver's finger 60 points to the icon image 45b (45) with respect to the icon display image 41a of the meter display 40 shown in FIG.

The image display unit 52A displays the setting image 21 for setting the display content image 42 constituting the display image of the HUD 30 or the meter display 40 on the center display 20 according to the gesture operation. In the setting image 21, for example, as shown in FIG. 4, the display content images 42a and 42c and the end button 21a are arranged on the touch panel 25 so as to be selectable. The display content image 42c (42) has a different display mode from the display content image 42a. The end button 21a receives an instruction to end the display setting change. For example, when the end button 21a is tapped, the image display unit 52A displays the display content image 42c based on the display information for which the setting of the display mode has been changed on the meter display 40. The image display unit 52A of the present embodiment displays the setting image 21 corresponding to the display content image 42 on the center display 20 in response to the second gesture operation B.

Further, the image display unit 52A displays the icon display image 41a. In the icon display image 41a, a plurality of icon images 45 corresponding to displays other than the meter display 40 are arranged around the display content image 42 designated according to the gesture operation. In the icon display image 41a, as shown in FIG. 3, a plurality of icon images 45a and 45b are arranged around the display content image 42a. The icon image 45a corresponds to the HUD30. The icon image 45b corresponds to the center display 20. The icon images 45a and 45b are arranged around the display content image 42a in each direction in which the other displays are arranged from the position of the meter display 40. When the icon image 45b corresponding to the center display 20 is designated, the image display unit 52A displays the setting image 21 for setting the display content image 42a on the center display 20. On the other hand, when the icon image 45a corresponding to the HUD 30 is designated, the image display unit 52A displays the display content image 42 on the HUD 30.

The display setting change unit 53A accepts a setting change of the display mode based on the display information on the display in response to a touch operation on the touch panel 25 of the center display 20 on which the setting image 21 is displayed. The display referred to here is the original display on which the display content image 42a was displayed, and is, for example, a HUD 30 and a meter display 40. For example, in the setting image 21 shown in FIG. 4, when the display content image 42a is swiped, the display setting changing unit 53A moves the display content image 42a on the touch panel 25 in accordance with the direction of the swipe. Further, the display setting change unit 53A ends the display setting change when the end button 21a is tapped.

Next, an example of the display setting change process in the vehicle-mounted display system 1A will be described with reference to FIG. In consideration of safety, the processes described below are, for example, executed when the vehicle 100 is stopped (the same applies to the processes shown in FIG. 8). This process may be executed when the driver is seated by the seat sensor when the vehicle is stopped, or may be executed in response to a switch operation (the same applies to the process shown in FIG. 8).

First, in step S1, the camera 10 captures the movement of the driver's finger 60. The camera 10 outputs the captured moving image to the display control unit 50A.

Next, in step S2, the gesture detection unit 51A detects the gesture operation. The gesture detection unit 51A detects a gesture operation on the display based on the moving image received from the camera 10. Here, for example, it is assumed that the above-mentioned first gesture operation A and second gesture operation B are detected.

Next, in step S3, the image display unit 52A identifies the display. The image display unit 52A identifies the display targeted for the gesture operation according to the first gesture operation A detected in step S2. Here, for example, it is assumed that the meter display 40 is specified.

Next, in step S4, the image display unit 52A determines whether or not the display content image 42 has been designated. The image display unit 52A determines, for example, whether or not the first gesture operation A detected in step S2 designates the display content image 42 on the display image 41. If the display content image 42 is specified, the process proceeds to step S5. Here, it is assumed that the display content image 42a is specified.

Next, in step S5, the image display unit 52A displays the icon image 45. The image display unit 52A generates, for example, an icon display image 41a in which a plurality of icon images 45a and 45b are arranged around the display content image 42a specified in step S4, and displays the icon display image 41a on the meter display 40.

Next, in step S6, the image display unit 52A determines whether or not the center display 20 has been designated. The image display unit 52A determines, for example, whether or not the second gesture operation B detected in step S2 designates the icon image 45b corresponding to the center display 20 on the icon display image 41a. When the icon image 45b is specified, the image display unit 52A displays the set image 21 on the center display 20 and proceeds to step S7. On the other hand, if an icon image 45 other than the icon image 45b is specified, the process proceeds to step S10.

Next, in step S7, the display setting change unit 53A accepts the display setting change of the display content image 42. The display setting change unit 53A accepts a setting change of the display mode based on the display information on the meter display 40 in response to a touch operation on the touch panel 25 of the center display 20 on which the setting image 21 is displayed.

Next, in step S8, the display setting change unit 53A determines whether or not the display setting change has been completed. The display setting changing unit 53A determines, for example, whether or not the end button 21a on the setting image 21 has been tapped. When the end button 21a is tapped, the display setting change is terminated and the process proceeds to step S9.

In step S9, the image display unit 52A switches to the original display and ends this process. The image display unit 52A displays, for example, the display content image 42a based on the display information for which the setting of the display mode has been changed on the meter display 40, and ends this process.

In step S10, the image display unit 52A switches another display. The image display unit 52A displays, for example, the display content image 42a on another designated display. Other displays include, for example, HUD30.

According to the vehicle-mounted display system 1A and the display setting changing method described above, the setting image 21 corresponding to the display content image 42 is displayed on the center display 20 in response to the gesture operation for the display that does not have the touch panel 25. As a result, the setting image 21 of the display content image 42 can be displayed on the center display 20 capable of touch operation in response to a simple gesture operation by the driver. Further, the vehicle-mounted display system 1A and the display setting changing method according to the present embodiment accept a setting change of a display mode based on display information on the meter display 40 in response to a touch operation on the touch panel 25 on which the setting image 21 is displayed. Thereby, for example, the display setting of the display image 41 of the meter display 40 arranged in a place where the touch operation is not easy can be easily changed. Further, in the vehicle-mounted display system 1A and the display setting changing method according to the present embodiment, the display image 41 based on the display information in which the setting of the display mode is changed is displayed on the meter display 40. As a result, the display can be switched from the center display 20 to the meter display 40, and the display image 41 whose display mode setting has been changed can be displayed on the original meter display 40. As a result, according to the vehicle-mounted display system 1A and the display setting changing method, the setting of the display image can be easily changed.

Further, in the vehicle-mounted display system 1A and the display setting changing method according to the present embodiment, an icon display image 41a in which a plurality of icon images 45a and 45b corresponding to other displays are arranged around the designated display content image 42a is provided. It is displayed on the meter display 40. This makes it possible for the driver to easily specify the switching destination of the display. Further, in the vehicle-mounted display system 1A and the display setting changing method according to the present embodiment, when the icon image 45b corresponding to the center display 20 is designated, the setting image 21 is displayed on the center display 20. As a result, the setting image 21 can be easily displayed on the center display 20 in response to a simple gesture operation by the driver.

Further, the vehicle-mounted display system 1A and the display setting changing method according to the present embodiment are centered on the designated display content image 42a, and each icon image 45a is arranged from the position of the meter display 40 in each direction in which another display is arranged. , 45b are arranged. As a result, the driver can intuitively understand the display of the switching destination.

Further, in the vehicle-mounted display system 1A and the display setting changing method according to the present embodiment, when the icon image 45 corresponding to a display other than the center display 20 is designated, the display content image 42 is designated by another designated display content image 42. Show on the display. As a result, the display image can be easily switched to the switching destination display.

In the first embodiment, the image display unit 52A displays the display content image 42 constituting the display image 41 of the display on the center display 20, but is not limited thereto. The image display unit 52A may display, for example, the display image 41 of the meter display 40 on the HUD 30.

Further, in the first embodiment, the first gesture operation A and the second gesture operation B are both operations in which the index finger of the driver's finger 60 points to the designated target, but the present invention is not limited thereto. For example, the first gesture operation A and the second gesture operation B may perform different fingers and movements from each other. Further, different gesture operations may be combined and made continuous.

Further, in the first embodiment, the display content image 42 of the HUD 30 or the meter display 40 is displayed on the center display 20 according to the gesture operation, but the present invention is not limited to this. For example, the application corresponding to the display content image 42 of the HUD 30 or the meter display 40 may be displayed on the center display 20 according to the gesture operation.

[Second Embodiment]
The in-vehicle display system 1B and the display setting changing method according to the second embodiment are configured to display a setting image 22 for setting a display image of the HUD 30 and the meter display 40 on the center display 20 according to a gesture operation. Is different from the first embodiment. In the following, the same components as those in the first embodiment are designated by a common reference numeral, and the common configurations, actions, and effects will be omitted as much as possible (the same applies hereinafter).

The vehicle-mounted display system 1B shown in FIG. 6 includes a camera 10, a center display 20, a head-up display (HUD) 30, a meter display 40, and a display control unit 50B. The display control unit 50B includes a gesture detection unit 51B, an image display unit 52B, and a display setting change unit 53B as a functional configuration.

The gesture detection unit 51B detects the third gesture operation C. The third gesture operation C is, for example, an operation of moving the driver's finger 60 horizontally from left to right with only the index finger extended with respect to the display image 41 of the meter display shown in FIG. 7. Here, the horizontal direction is, for example, the longitudinal direction of the meter display 40.

The image display unit 52B displays the setting image 22 for changing the setting of the display image 41 of the HUD 30 or the meter display 40 on the center display 20. In other words, the image display unit 52B of the present embodiment displays the setting image 22 corresponding to the display image 41 on the center display 20 in response to the third gesture operation C. In the setting image 22, for example, as shown in FIG. 7, a display image 43a and an end button 21a are selectively arranged on the touch panel 25. The display image 43b has a different display mode from the display image 43a. For example, when the end button 21a is tapped, the image display unit 52B ends the display setting change and displays the display image 41b based on the display information for which the display mode setting has been changed on the meter display 40.

For example, in the setting image 22 shown in FIG. 7, when the display image 43a is swiped, the display setting changing unit 53B moves the display image 43a on the touch panel 25 in accordance with the direction of the swipe. Further, the display setting change unit 53B ends the display setting change when the end button 21a is tapped.

Next, an example of the display setting change process in the vehicle-mounted display system 1B will be described with reference to FIG.

First, in step S11, the camera 10 captures the movement of the driver's fingers. The camera 10 outputs the captured moving image to the display control unit 50B.

Next, in step S12, the gesture detection unit 51B detects the gesture operation. The gesture detection unit 51B detects the third gesture operation C on the display based on the moving image received from the camera 10.

Next, in step S13, the display setting change unit 53B accepts the display setting change of the display image 41. The display setting change unit 53B accepts a setting change of the display mode based on the display information on the meter display 40 in response to a touch operation on the touch panel 25 of the center display 20 on which the setting image 22 is displayed.

Next, in step S14, the display setting change unit 53B determines whether or not the display setting change has been completed. The display setting change unit 53B determines, for example, whether or not the end button 21a on the setting image 22 has been tapped. When the end button 21a is tapped, the display setting change is terminated and the process proceeds to step S15.

In step S15, the image display unit 52B switches to the original display and ends this process. The image display unit 52B displays, for example, a display image 43 based on the display information for which the setting of the display mode has been changed on the meter display 40, and ends this process.

According to the vehicle-mounted display system 1B and the display setting changing method described above, it is possible to obtain the same effect as the vehicle-mounted display system 1A and the display setting changing method according to the first embodiment.

In the second embodiment, the display setting change target is the display image, but the display image is not limited to this, and the display content image constituting the display image may be the target.

In the first and second embodiments, the number of cameras 10 is one, but the number is not limited to this, and there may be a plurality of cameras depending on the number of displays, or a plurality of cameras regardless of the number of displays. There may be a stand. Further, the camera 10 is arranged on the steering wheel side at the upper part of the instrument panel 102 in the vehicle interior, but is not limited to this, and is at a position where the movement of the driver's fingers with respect to each display can be captured. If there is, it may be placed anywhere in the vehicle interior.

Further, in the first and second embodiments, the configuration in which the vehicle-mounted display system includes three displays has been described, but the present invention is not limited to this, and the number may be two or four or more. .. For example, the center display 20 may display information that is not necessarily necessary for driving, and the HUD 30 and the meter display 40 may be configured to display information necessary for driving.

Further, in the first and second embodiments, the HUD 30 is not limited to the windshield 101 of the vehicle 100 on which the display image is projected, and may be, for example, a combiner or the like.

Further, in the first and second embodiments, the camera 10 is connected to the display control units 50A and 50B by wire, but may be connected wirelessly. This eliminates the need for wiring work.

Further, the gesture operation for changing the content image 42 is not limited to this. For example, when the change of the content image 42 is terminated, the index finger of the driver's finger 60 is set to point to the icon image 45b (45), but it may be terminated when a specific gesture operation is detected, or in the first place. It may be terminated when there is no gesture operation for a certain period of time without displaying the icon image 45b.

1A, 1B In-vehicle display system 10 Camera 11, 12, 13, 14 Communication line 20 Center display 21, 22 Setting image 21a End button 25 Touch panel 30 HUD
40 Meter display 41,43 Display image 41a Icon display image 42,42a Display content image 45,45a, 45b Icon image 50A, 50B Display control unit 51A, 51B Gesture detection unit 52A, 52B Image display unit 53A, 53B Display setting change unit 60 Fingers 100 Vehicles 101 Windshield 102 Instrument Panel 103 Steering Wheel

Claims (6)

Multiple displays that are visible to the driver of the vehicle and are located at different locations in the vehicle interior,
An image pickup unit that captures the image of the driver, and
A display control unit that displays a display image based on the display information presented to the driver on each display, and a display control unit.
Equipped with
The plurality of said displays
A first display having an operation detection unit that detects a touch operation on the display surface and arranged at a position where the touch operation by the driver is possible.
With at least one second display having no operation detection unit,
Is included,
The display control unit
A gesture detecting means for detecting a gesture operation on the second display based on a moving image captured by the imaging unit, and a gesture detecting means.
An image display means for displaying a set image for setting the display image of the second display or the display content image constituting the display image on the first display in response to the gesture operation.
A display setting changing means for accepting a setting change of a display mode based on the display information on the second display in response to the touch operation on the operation detection unit on which the setting image is displayed.
Have,
The image display means is
The display image based on the display information for which the setting of the display mode has been changed, or the display content image is displayed on the second display.
An in-vehicle display system characterized by this. The image display means is
An icon display image in which a plurality of icon images corresponding to displays other than the second display are arranged around the display content image designated in response to the gesture operation is displayed on the second display.
When the icon image corresponding to the first display is specified, the setting image for setting the display content image is displayed on the first display.
The vehicle-mounted display system according to claim 1. The image display means is
Each icon image is arranged from the position of the second display in each direction in which other displays other than the second display are arranged, centering on the designated display content image.
The vehicle-mounted display system according to claim 2. The image display means is
When the icon image corresponding to the second display other than the first display is designated, the display content image is displayed on the other designated second display.
The vehicle-mounted display system according to claim 2 or 3. The second display is
Arranged on the opposite side of the driver across the steering wheel in the vehicle interior,
The vehicle-mounted display system according to any one of claims 1 to 4. It is provided with a plurality of displays that can be visually recognized by the driver of the vehicle and are arranged at different positions in the vehicle interior, and an image pickup unit that images the driver, and the plurality of displays detect a touch operation on the display surface. A first display having an operation detection unit and arranged at a position where the driver can perform the touch operation, and at least one second display having no operation detection unit are included. How to change the display settings of the in-vehicle display system
The imaging process for imaging the driver and
A display control step of displaying a display image based on the display information presented to the driver on each display, and a display control process.
Equipped with
The display control step is
A gesture detection step of detecting a gesture operation on the second display based on a moving image captured by the imaging unit, and a gesture detection step.
An image display step of displaying a set image for setting the display image of the second display or the display content image constituting the display image on the first display in response to the gesture operation.
A display setting change step of accepting a setting change of a display mode based on the display information on the second display in response to the touch operation on the operation detection unit on which the setting image is displayed.
Is included,
The image display step is
The display image based on the display information for which the setting of the display mode has been changed, or the display content image is displayed on the second display.
How to change the display settings.

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