WO2023145857A1 - Système d'affichage - Google Patents

Système d'affichage Download PDF

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Publication number
WO2023145857A1
WO2023145857A1 PCT/JP2023/002576 JP2023002576W WO2023145857A1 WO 2023145857 A1 WO2023145857 A1 WO 2023145857A1 JP 2023002576 W JP2023002576 W JP 2023002576W WO 2023145857 A1 WO2023145857 A1 WO 2023145857A1
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WO
WIPO (PCT)
Prior art keywords
information
display area
display
control unit
hud
Prior art date
Application number
PCT/JP2023/002576
Other languages
English (en)
Japanese (ja)
Inventor
誠 秦
祐介 佐原
勇希 舛屋
翠 渡辺
華子 本間
Original Assignee
日本精機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本精機株式会社 filed Critical 日本精機株式会社
Publication of WO2023145857A1 publication Critical patent/WO2023145857A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/36—Input/output arrangements for on-board computers
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators

Definitions

  • the present disclosure relates to a display system for a vehicle or the like having a plurality of displays.
  • the present disclosure has been made in consideration of such circumstances, and aims to provide a display system with excellent information transferability.
  • the display system of the present disclosure provides a first display that displays information in a first display area so as to be visually recognized at a position at a first display distance from the line of sight of the driver of the vehicle. and a second display for displaying information in a second display area different from the first display area so as to be viewed at a second display distance greater than the first display distance with respect to the line of sight of the driver. and, if a predetermined condition is satisfied, the information displayed in the second display area is moved to the first display area and displayed, or the information displayed in the first display area is moved to the second display area. and a display control unit that moves to and displays.
  • the display system of the present disclosure is excellent in information transmission.
  • FIG. 1 is a diagram showing a system configuration example of a display system according to the embodiment; FIG. The figure which shows an example of the display by two displays. 4 is a flowchart for explaining display cooperation processing executed by a main control unit; FIG. 11 is an explanatory diagram showing a display example when the display system executes display cooperation processing as a first specific example; FIG. 11 is an explanatory diagram showing another display example when the display system executes the display cooperation processing as the first specific example; FIG. 11 is an explanatory diagram showing a display example when the display system executes display cooperation processing as a second specific example; FIG. 11 is an explanatory diagram showing a display example when the display system executes display cooperation processing as a third specific example; FIG.
  • FIG. 4 is an explanatory diagram showing a display example when an ADAS set image is moved to the upper HUD display area and displayed.
  • FIG. 11 is a view for explaining a display example when an ADAS set image moves from an upper HUD display area to a lower HUD display area;
  • FIG. 11 is an explanatory diagram showing a display example when the display system executes display cooperation processing as a fourth specific example;
  • FIG. 4 is an explanatory diagram of a display example when passing point information moves to the upper HUD display area;
  • FIG. 11 is a diagram for explaining a display example when passing point information regarding a second passing point is moved;
  • FIG. 11 is a diagram for explaining a display example when passing point information regarding a third passing point is displayed;
  • FIG. 11 is an explanatory diagram showing a display example when the display system executes display cooperation processing as a fourth specific example;
  • FIG. 4 is an explanatory diagram showing a display example in which a portion of the lower HUD display area is enlarged;
  • FIG. 5 is an explanatory diagram of a display example when the route guidance information moves to the upper HUD display area; The figure explaining the example of a display which blurred passing point information.
  • FIG. 4 is an explanatory diagram showing a display example in which passing point information is blurred from the lower HUD display area;
  • the display system of the present disclosure can be applied to, for example, display systems mounted on vehicles such as automobiles and motorcycles, ships, agricultural machinery, and construction machinery.
  • the display system of the present disclosure is mounted on a vehicle and has two head-up displays (HUD, Head Up Display) that display required information based on various information acquired from the vehicle. will be used for explanation.
  • HUD Head Up Display
  • FIG. 1 is a diagram showing a system configuration example of a display system 10 according to this embodiment.
  • FIG. 2 is a diagram showing an example of display by two indicators.
  • the display system 10 is mounted in the instrument panel 2 of the vehicle 1 (own vehicle).
  • the display system 10 has an upper HUD 20 , a lower HUD 30 and a main controller 40 .
  • the upper HUD 20 (first display) is arranged in front of the steering wheel 5 and irradiates the windshield 3 with display light L1.
  • the reflected display light L ⁇ b>1 is reflected by the windshield 3 toward the driver 4 , thereby allowing the driver 4 (viewer) to visually recognize the virtual image V ⁇ b>1 in front of the vehicle 1 .
  • the image displayed by the upper HUD 20 is displayed, for example, in the virtual upper HUD display area 8 (first display area) in FIG. 2, and is superimposed on the front scenery such as the road surface and visually recognized.
  • the lower HUD 30 (second display) is arranged further forward (in the direction away from the driver 4) than the upper HUD 20, and irradiates the light shielding portion 3a formed around the windshield 3 with the display light L2.
  • the light shielding portion 3a is a portion made of black ceramic or the like and made of a light shielding color such as black.
  • the light shielding portion 3a is formed for the purpose of preventing the adhesive for fixing the windshield 3 to the vehicle 1 from deteriorating due to sunlight, concealing the adhesive, improving the design, and the like.
  • the reflected display light L2 is reflected toward the driver 4 by the light blocking portion 3a, thereby allowing the driver 4 to visually recognize the virtual image V2 in front of the vehicle 1.
  • the image displayed by the lower HUD 30 is displayed, for example, in a virtual lower HUD display area 9 (second display area) different from the upper HUD display area 8 in FIG. be.
  • the upper HUD 20 displays the image so that the virtual image V1 can be viewed at a distance d1 (first display distance) in the vertical direction with respect to the line of sight 4a that is assumed during normal operation (driving) of the driver 4. indicate.
  • the lower HUD 30 displays an image such that the virtual image V2 can be viewed at a distance d2 (second display distance) that is longer than the distance d1 with respect to the line of sight 4a of the driver 4 . That is, the moving distance for shifting the line of sight 4a to the image related to the display light L2 is longer for the driver 4 than the moving distance for shifting the line of sight 4a to the image related to the display light L1.
  • the angle ⁇ 2 formed by the direction of the line of sight 4a and the direction of the line of sight for viewing the image of the virtual image V2 is greater than the angle ⁇ 1 formed by the direction of the line of sight 4a and the direction of the line of sight for viewing the image of the virtual image V1. is larger. Therefore, the driver 4 views the image displayed by the lower HUD 30 at a position farther from the line of sight 4 a than the image displayed by the upper HUD 20 and below the image displayed by the upper HUD 20 .
  • the upper HUD 20 forms a virtual image V1 in front of the virtual image V2 formed by the lower HUD 30. That is, the image based on the virtual image V1 is viewed at a position far from the driver 4 in the front-rear direction, and the image based on the virtual image V2 is viewed at a position close to the driver 4 in the front-rear direction.
  • the display surfaces of the upper HUD display area 8 and the lower HUD display area 9 are surfaces having four sides, upper, lower, left, and right.
  • the lower sides 8a, 9a and the upper sides 8b, 9b are sides substantially parallel to the horizontal direction.
  • Left sides 8c and 9c and right sides 8d and 9d are surfaces set at arbitrary angles with respect to the vertical direction.
  • the left sides 8c and 9c and the right sides 8d and 9d of the display surface are surfaces along the vertical direction (surfaces perpendicular to the road surface) and inclined surfaces inclined at a predetermined angle with respect to the vertical direction (surfaces inclined with respect to the road surface).
  • the display surface may be a surface in which the left sides 8c and 9c and the right sides 8d and 9d are curved such that the side closer to the viewer is along the vertical direction and the farther side is along the front-back direction.
  • a display surface formed on a surface other than a surface perpendicular to the road surface can display an image that expresses a sense of depth by varying the display distance between the driver 4 and the virtual image according to the display position on the display surface.
  • the display surface is a surface that is inclined such that the left sides 8c and 9c and the right sides 8d and 9d are positioned forward of the upper sides 8b and 9b with respect to the lower sides 8a and 9a, the driver 4 will not be able to see the depth of the display surface.
  • Information on the line of sight 4a (viewpoint) of the driver 4 for calculating the display distance of the image may be set in advance and held by the main control unit 40 or the like, or may be stored by the vehicle 1 or the display system 10. If a sensor for detecting the viewpoint of the person 4 is provided, the sensor may be used for detection.
  • the upper HUD 20 has a display 21 , a concave mirror 22 , a housing 24 and an upper HUD display control section 25 .
  • the display 21 emits the display light L1 toward the concave mirror 22 .
  • the display 21 is, for example, a TFT (Thin Film Transistor) type liquid crystal display or an organic EL (Electroluminescence) display.
  • the display device 21 may have a projector and a screen forming a display surface.
  • the concave mirror 22 reflects the display light L1 emitted by the display 21 toward the windshield 3 .
  • the concave mirror 22 has a function as a magnifying glass, magnifies the image displayed on the display 21 , and reflects the image toward the windshield 3 . That is, the driver 4 visually recognizes an enlarged image of the image displayed on the display 21 .
  • the housing 24 supports the control board on which the concave mirror 22, the display 21, and the upper HUD display control section 25 are mounted inside the housing 24.
  • the upper HUD display control unit 25 has a CPU (Central Processing Unit), ROM (Read Only Memory), RAM (Random Access Memory), etc., and executes predetermined arithmetic processing according to a program written in the ROM. Specifically, the upper HUD display control section 25 controls the display device 21 to display a desired image based on an instruction from the main control section 40 .
  • CPU Central Processing Unit
  • ROM Read Only Memory
  • RAM Random Access Memory
  • the lower HUD 30 has a display 31 , a housing 34 and a lower HUD display control section 35 .
  • the display 31 directly emits the display light L2 to the light shielding portion 3a outside the housing 34.
  • the display 31 has the same configuration as the upper HUD 20, for example. Thereby, the driver 4 visually recognizes the image displayed on the display 31 and reflected by the light blocking portion 3a.
  • the housing 34 supports a control board on which the display 31 and the lower HUD display control section 35 are mounted inside the housing 34 .
  • the lower HUD display control unit 35 has a CPU (Central Processing Unit), ROM (Read Only Memory), RAM (Random Access Memory), etc., and executes predetermined arithmetic processing according to a program written in the ROM. Specifically, the lower HUD display control section 35 controls the display device 31 to display a desired image based on an instruction from the main control section 40 .
  • CPU Central Processing Unit
  • ROM Read Only Memory
  • RAM Random Access Memory
  • the main control unit 40 particularly controls the upper HUD 20 and the lower HUD 30 based on information obtained from each unit of the vehicle 1, which will be described later.
  • the main control unit 40 has a CPU (Central Processing Unit), ROM (Read Only Memory), RAM (Random Access Memory), etc., and performs predetermined arithmetic processing and display control processing described later according to the program written in the ROM. to run.
  • CPU Central Processing Unit
  • ROM Read Only Memory
  • RAM Random Access Memory
  • the vehicle 1 has a surrounding information acquisition unit 51, a content reproduction unit 52, a car navigation system 53, a vehicle ECU (Electronic Control Unit) 54, and an input unit 55.
  • a vehicle ECU Electronic Control Unit
  • Each unit and the main control unit 40 are connected via a CAN (Controller Area Network) bus 50, for example.
  • CAN Controller Area Network
  • the surrounding information acquisition unit 51 acquires information on the surroundings (outside) of the vehicle 1 .
  • the peripheral information acquisition unit 51 performs communication between the vehicle 1 and a wireless network, communication between the vehicle 1 and other vehicles, communication between the vehicle 1 and pedestrians, and communication between the vehicle 1 and roadside infrastructure.
  • the peripheral information acquisition unit 51 communicates with a communication module that can directly access a WAN (Wide Area Network), an external device (such as a mobile router) that can access the WAN, or an access point of a public wireless LAN (Local Area Network). Equipped with a communication module, etc., for Internet communication.
  • the peripheral information acquisition unit 51 has a wireless communication module conforming to a predetermined wireless communication standard.
  • the peripheral information acquisition unit 51 has a communication device that wirelessly communicates with the roadside infrastructure, for example, from a base station of a driving safety support system (DSSS), a roadside radio installed as infrastructure Obtain object information and traffic information through the device.
  • DSSS driving safety support system
  • the content reproduction unit 52 reproduces (outputs) various contents such as music, moving images, and still images.
  • the content reproduction unit 52 reproduces, for example, pre-stored content or content read from or received from various storage media based on instructions input from the input unit 55 .
  • the car navigation system 53 has a GPS controller that calculates the position of the vehicle 1 based on GPS (Global Positioning System) signals received from satellites or the like.
  • the car navigation system 53 has a storage unit for storing map data, reads out the map data near the current position from the storage unit based on the position information from the GPS controller, and uses the guidance route to the destination set by the user. to decide.
  • the car navigation system 53 outputs information about the current position of the vehicle 1 and the determined guide route to the main control unit 40 .
  • the car navigation system 53 outputs information indicating the names and types of facilities in front of the vehicle 1 and the distance between the facilities and the vehicle 1 to the main control unit 40 by referring to the map data.
  • Map data includes road shape information (lanes, road width, number of lanes, intersections, curves, forks, etc.), traffic information on road signs such as speed limits, traffic restrictions such as road closures, alternating one-way traffic, and speed restrictions, Various types of information such as information about each lane when there are multiple lanes are associated with position data.
  • the car navigation system 53 outputs these various types of information to the main control section 40 .
  • the car navigation system 53 is not limited to one mounted on the vehicle 1, and is a portable terminal having a car navigation function (for example, a smart phone, a tablet PC (Personal Computer)).
  • the vehicle ECU 54 acquires vehicle information necessary for driving the vehicle 1, such as vehicle speed and engine speed, from various sensors provided in the vehicle 1, and controls the operation of the vehicle 1.
  • the vehicle ECU 54 outputs necessary vehicle information such as vehicle speed and warning information of the vehicle 1 itself (for example, low fuel, abnormal engine oil pressure) to the main control unit 40 .
  • the input unit 55 accepts required instructions input from the driver 4 or the like.
  • the input unit 55 is a button, a touch panel, a voice input device, or the like provided at a predetermined position of the vehicle 1 .
  • the display system 10 shifts and displays the image displayed in the upper HUD display area 8 and the image displayed in the lower HUD display area 9 so that the upper HUD 20 and the lower HUD 30 are displayed. Linked display control is performed.
  • FIG. 3 is a flowchart for explaining the display cooperation processing executed by the main control unit 40.
  • FIG. In the display cooperation process, after information (image) is displayed in the upper HUD display area 8 or the lower HUD display area 9 (step S1), if a predetermined condition is satisfied (YES in step S2), the lower HUD display area 9 (the The information displayed in the second display area) is moved to the upper HUD display area 8 (first display area) and displayed (step S3).
  • the display system 10 moves the information displayed in the upper HUD display area 8 (first display area) to the lower HUD display area 9 (second display area) and displays it (step S3).
  • the display system 10 displays the upper HUD 20 that is easily recognized by the driver 4 by displaying the image at a position close to the line of sight 4a of the driver 4, and displays the image at a position farther from the line of sight 4a than the upper HUD 20. It has a lower HUD 30 that is displayed and is relatively difficult for the driver 4 to perceive.
  • the upper HUD 20 and the lower HUD 30 are linked, and when it is desired to improve the visibility rather than displaying in the lower HUD display area 9, the upper HUD display area 8 closer to the line of sight 4a of the driver 4 is displayed.
  • the information can be appropriately transmitted to the driver 4 .
  • the display cooperation processing executed by the display system 10 will be described below using first to fifth specific examples.
  • a first specific example is an example in which the display system 10 controls the display of the upper HUD 20 and the lower HUD 30 in cooperation when the driver 4 sets a destination on the car navigation system 53 .
  • FIG. 4 is an explanatory diagram showing a display example when the display system 10 executes display cooperation processing as a first specific example.
  • the display system 10 cooperates with the car navigation system 53 to display, for example, an image (hereinafter referred to as "map image 91") showing map information related to the map shown in the lower HUD display area 9 of FIG.
  • An own vehicle image 92 is displayed on the map image 91 at a position corresponding to the current position of the vehicle 1 .
  • the main control unit 40 of the display system 10 controls the lower HUD display control unit 35 based on the information output from the car navigation system 53. Then, an information group including destination information regarding a plurality of destinations to be proposed to the driver 4 is displayed together with the map image 91 .
  • the lower HUD display control unit 35 displays an information group including a plurality of destination information, for example, at a point on the map image 91 where the destination exists.
  • the lower HUD display control unit 35 displays this destination information, for example, as a POI (Point of Interest) image 93, which is a balloon-shaped icon in which the initials of the destination name are written.
  • the lower HUD display control unit 35 may increase the text information of the POI image 93 so as to distinguish them.
  • the main control unit 40 controls the upper HUD display control unit 25 to display the plurality of destination information displayed as the POI images 93 in the lower HUD display area 9 in the upper HUD display area 8 (step S1).
  • the main control unit 40 expands and displays the destination information displayed in the lower HUD display area 9 in the upper HUD display area 8 for selection.
  • the upper HUD display control unit 25 displays a plurality of destination information 83 together with the destination name, the distance from the vehicle 1, and the required time.
  • a plurality of pieces of destination information 83 can be provisionally selected based on instructions received by the input unit 55 .
  • the provisional selection is performed, for example, by the input unit 55 receiving an instruction to move a cursor or the like, and one provisionally selected destination information 83 is highlighted.
  • the input unit 55 receives an input such as a decision while provisional selection is being performed, the one provisionally selected destination information 83 is selected.
  • the upper HUD display control unit 25 increases the visibility of one provisionally selected destination information 83 (hereinafter referred to as "provisionally selected destination information 83”) or visually recognizes destination information 83 other than the provisionally selected destination information 83. It is preferable to display with a reduced intensity. For example, the upper HUD display control unit 25 increases the brightness, brightness, and transparency of the temporarily selected destination information 83 more than the other destination information 83, or increases the brightness of the destination information 83 other than the temporarily selected destination information 83. The brightness and transparency are made lower than the provisionally selected destination information 83 .
  • the upper HUD display control unit 25 may superimpose and display each destination information 83 using a layer structure, for example, and display the temporarily selected destination information 83 in the foreground.
  • the upper HUD display control unit 25 displays the provisionally selected destination information 83 in the foreground below the upper HUD display area 8, but it may be displayed above.
  • the upper HUD display control unit 25 displays a plurality of destination information 83 displayed in the upper HUD display area 8 with a gradation such that the front is darker and the back is lighter, thereby giving a sense of depth to the display. good too.
  • the upper HUD display control unit 25 When starting to display the destination information 83, the upper HUD display control unit 25 causes the destination information 83 to move upward from the POI image 93 in the lower HUD display area 9 and move to the upper HUD display area 8. You can direct. In this case, the upper HUD display control unit 25 arranges each piece of destination information 83 using a layer structure so that it is located above the corresponding POI image 93 (aligned in the horizontal direction).
  • FIG. 5 is an explanatory diagram showing another display example when the display system 10 executes the display cooperation processing as the first specific example.
  • the upper HUD display control unit 25 uses a layer structure to display the proposals to the driver 4 in descending order of priority. may be displayed.
  • the upper HUD display control unit 25 may display in a simple list format, such as arranging the destination information 83 from top to bottom, other than the display mode shown in FIG. At this time, the upper HUD display control unit 25 may display the destination information 83 in order from the closest distance from the vehicle 1 .
  • the lower HUD display control unit 35 displays the POI image corresponding to the provisionally selected destination information 83 displayed in the lower HUD display area 9.
  • the display of 93 may also be interlocked to change the display mode.
  • the lower HUD display control unit 35 enlarges the POI image 93a corresponding to the provisionally selected destination information 83, increases the brightness and brightness, or blurs the POI image 93a, as shown in FIG. 4, for example.
  • the main control unit 40 determines whether one destination information 83 is selected from a plurality of destination information 83 displayed in the upper HUD display area 8 as a predetermined condition (step S2). If it is determined that one destination information 83 has not been selected yet and the predetermined condition is not satisfied (NO in step S2), the main control unit 40 waits until it is selected.
  • the main control unit 40 controls the upper HUD display control unit 25 and the lower HUD display control unit 35, and controls the upper HUD display control unit 35.
  • One selected destination information 83 (hereinafter referred to as "selected destination information 83") displayed in the HUD display area 8 is moved to the lower HUD display area 9 and displayed (step S3).
  • the main control unit 40 turns off the plurality of destination information 83 displayed in the upper HUD display area 8 and the plurality of POI images 93 displayed in the lower HUD display area 9 .
  • the upper HUD display control unit 25 may increase the visibility of the selected destination information 83 so that the driver 4 recognizes that it has been selected.
  • the upper HUD display control unit 25 controls the cooperation between the upper HUD display area 8 and the lower HUD display area 9. In order to create a feeling, the movement may be performed while performing various visual effects.
  • the upper HUD display control unit 25 may move downward while reducing the selected destination information 83 displayed in the upper HUD display area 8, for example. Further, the upper HUD display control unit 25 may move in a display mode such that the selected destination information 83 is sucked in the direction of the lower HUD display area 9 .
  • the upper HUD display control unit 25 may change the selected destination information 83 to the corresponding POI image 93 on the upper HUD display area 8 and then move toward the lower HUD display area 9 .
  • the lower HUD display control unit 35 moves the selected destination information 83 moved within the upper HUD display area 8 above the lower HUD display area 9 (upper side 9b). side) to move downwards.
  • the lower HUD display control unit 35 may display the selected destination information 83 displayed in the upper HUD display area 8 in a different display mode such as lowering the transparency.
  • the selected destination information 83 displayed in the upper HUD display area 8 has been subjected to gradation or the like for giving a sense of depth, when displayed in the lower HUD display area 9, these display production may be canceled.
  • the main control unit 40 displays the route guidance information to the destination related to the selected destination information 83 output from the car navigation system 53 on the map image 91 in the lower HUD display area 9 .
  • the main control unit 40 expands the display of the lower HUD display area 9 in cooperation with the upper HUD display area 8, thereby improving visibility of information and facilitating selection of information. . Therefore, the display system 10 can effectively utilize the upper HUD 20 and the lower HUD 30 and appropriately convey necessary information to the driver 4 .
  • a plurality of pieces of destination information was used as an example of a plurality of pieces of information. Any information can be applied as long as it can be displayed by selecting one piece of information from the list and moving the selected piece of information to the lower HUD display area 9 .
  • the information group including the plurality of destination information displayed by the lower HUD display control unit 35 has been described using the POI image 93 as an example, other images may be used instead of or together with this. or text information.
  • the destination information may be an icon representing the content of the destination (such as an image indicating parking or toilets).
  • a second specific example is an example in which the display system 10 controls the display of the upper HUD 20 and the lower HUD 30 in cooperation when the driver 4 selects content to be played back by the content playback unit 52 .
  • FIG. 6 is an explanatory diagram showing a display example when the display system 10 executes display cooperation processing as a second specific example.
  • the display system 10 cooperates with the content reproduction unit 52 to display a plurality of album information 94 (a group of contents) including music information on a plurality of music pieces shown in the lower HUD display area 9 of FIG. 6, for example.
  • a plurality of album information 94 (a group of contents) including music information on a plurality of music pieces shown in the lower HUD display area 9 of FIG. 6, for example.
  • the main control unit 40 controls the lower HUD display control unit 35 to sequentially transition the album information 94 displayed in the center.
  • a plurality of pieces of album information 94 can be provisionally selected based on instructions received by the input unit 55 . Temporary selection is performed, for example, by the input unit 55 receiving an instruction to move a cursor or the like, and the temporarily selected piece of album information 94 is highlighted.
  • the provisionally selected piece of album information 94 is selected. It should be noted that the upper HUD display area 8 does not have to display the music information until the album information 94 is selected, and other required information may be displayed.
  • the main control unit 40 controls the upper HUD display control unit 25 to display the selected album information 94 (hereinafter referred to as “selected album information 94”) in the upper HUD display area 8. indicate.
  • the lower HUD display control unit 35 may display the selected album information 94 so as to fade out upward toward the upper HUD display area 8 .
  • the upper HUD display control section 25 displays a plurality of pieces of music information 84 included in the selected album information 94 in the upper HUD display area 8 (step S1 in FIG. 3).
  • the main control unit 40 displays the information in the upper HUD display area so that the driver 4 can select one piece of music information 84 from a plurality of pieces of music information 84 included in the selected album information 94 displayed in the lower HUD display area 9 . 8 and displayed.
  • the upper HUD display control unit 25 displays a plurality of pieces of music information 84 included in the selected album information 94 by superimposing each piece of music information 84 using a layer structure as shown in FIG. 6, for example.
  • the upper HUD display control unit 25 is provisionally selected when the input unit 55 receives an operation (scrolling) in the vertical direction or the like, and displays the provisionally selected piece of music information 84 in the foreground below or above the upper HUD display area 8 . to display. At this time, it is preferable that the upper HUD display control section 25 highlight the temporarily selected piece of music information 84 .
  • the upper HUD display control unit 25 may display a plurality of pieces of music information 84 in various display modes.
  • the upper HUD display control unit 25 may display a plurality of pieces of music information 84 in the form of a scrollable three-dimensional drum, or in the form of a simple two-dimensional list.
  • the main control unit 40 determines whether or not a predetermined condition that one piece of music information 84 is selected from a plurality of pieces of music information 84 displayed in the upper HUD display area 8 is satisfied (step S2). . If the main control unit 40 determines that one piece of music information 84 has not been selected yet and does not satisfy the predetermined condition (NO in step S2), it waits until it is selected.
  • the main control section 40 controls the upper HUD display control section 25 and the lower HUD display control section 35 to control the upper HUD.
  • the selected music information 84 (hereinafter referred to as "selected music information 84") displayed in the display area 8 is moved to the lower HUD display area 9 and displayed (step S3). Further, the main control unit 40 turns off the plurality of pieces of music information 84 displayed in the upper HUD display area 8 and the plurality of pieces of album information 94 displayed in the lower HUD display area 9 .
  • the upper HUD display control unit 25 changes the color of the selected music information 84, raises the brightness and brightness, blurs the selected music information 84, etc., in order to make the selection recognizable. method, the visibility of the selected music information 84 may be increased.
  • the lower HUD display control unit 35 may similarly increase the visibility of the selected album information 94 in order to recognize that the selection is made when one piece of music information 84 is selected.
  • the upper HUD display control unit 25 moves the upper HUD display area 8 and the lower HUD display area 9 apart.
  • the robot may move while performing various visual effects. For example, the upper HUD display control unit 25 may fade out the selected music information 84 displayed in the upper HUD display area 8 by increasing the degree of transparency toward the lower side 8a. Also, the upper HUD display control unit 25 may move the selected music information 84 downward while reducing it. Also, the upper HUD display control unit 25 may move the selected music information 84 so that the selected music information 84 faces the selected album information 94 . Also, the upper HUD display control unit 25 may change the display of the selected music information 84 to the selected album information 94 in the upper HUD display area 8 and then move it toward the lower HUD display area 9 .
  • the lower HUD display control unit 35 turns off the album information 94 and displays the music playback screen when the music information 84 is selected.
  • the lower HUD display control unit 35 moves, for example, the selected music information 84 that has been moved within the upper HUD display area 8 and turned off in the music playback screen from above the lower HUD display area 9 (upper side 9b side) to below, Selected music information 84 may be displayed together with selected album information 94 .
  • the content reproduction unit 52 reproduces music based on the selected music information 84.
  • the main control unit 40 displays a screen for receiving instructions regarding music reproduction, such as play, stop, repeat play, and random play, in the upper HUD display area 8 as an extension of the lower HUD display area 9, for example. good too.
  • the main control unit 40 expands the display of the lower HUD display area 9 in cooperation with the upper HUD display area 8, thereby improving visibility of information and facilitating selection of information. . Therefore, the display system 10 can effectively utilize the upper HUD 20 and the lower HUD 30 and appropriately convey necessary information to the driver 4 .
  • the content reproduced by the content reproduction unit 52 is music.
  • Other formats such as moving images, still images, television, radio, etc., where information can be selected, may also be used.
  • FIG. 7 is an explanatory diagram showing a display example when the display system 10 executes display cooperation processing as a third specific example.
  • the main control unit 40 always displays an own vehicle image 95 showing the vehicle 1 and a vehicle speed image 96 related to vehicle speed information acquired from the vehicle ECU 54 in the lower HUD display area 9 .
  • the main control unit 40 receives an instruction to set the ACC from the input unit 55, the main control unit 40 sets the ADAS set, which is an image for indicating that the ACC can be set by operating the input unit 55, together with the own vehicle image 95 and the like. Display image 97 .
  • the ADAS set image 97 consists of a forward vehicle image 97a related to the forward vehicle and a lane image 97b in which the own vehicle image 95 travels. Also, near the ADAS set image 97, a speed setting image 98 relating to the speed set by ACC is displayed.
  • the main control unit 40 causes the lower HUD display control unit 35 to display an ADAS set image 97 and a speed setting image 98 as shown in FIG.
  • the input unit 55 is in a state of waiting for an instruction to select either the setting of the inter-vehicle distance from the preceding vehicle or the setting of the vehicle speed.
  • the main control unit 40 controls the lower HUD display control unit 35 to The set image 97 is moved upward toward the upper HUD display area 8 .
  • the lower HUD display control unit 35 moves the ADAS set image 97 while fading out from the lower HUD display area 9, for example.
  • FIG. 8 is an explanatory diagram showing a display example when the ADAS set image 97 is moved to the upper HUD display area 8 and displayed.
  • the upper HUD display control unit 25 moves the ADAS set image 97 displayed in the lower HUD display area 9 while aligning the position in the horizontal direction. Instead, when moving the ADAS set image 97 upward, the lower HUD display control unit 35 aligns the position in the horizontal direction with the position of the ADAS set image 87 displayed in the upper HUD display area 8 .
  • the upper HUD display control unit 25 When moving the ADAS set image 87, the upper HUD display control unit 25 gradually changes the color of the ADAS set image 97 displayed in the lower HUD display area 9 (for example, from white to green) to improve visibility. to raise
  • the upper HUD display control unit 25 moves the position of the forward vehicle image 87a in the lane image 87b so that the inter-vehicle distance can be selected, and the ADAS set image is displayed. Display 87.
  • the upper HUD display control unit 25 displays the ADAS set image 87 in a state in which the numerical value indicating the vehicle speed can be selected in the speed setting image 88 .
  • the main control unit 40 expands the settable information displayed in the lower HUD display area 9 to the upper HUD display area 8 and causes the information to be set.
  • the upper HUD display control unit 25 may give the upper HUD display area 8 a sense of depth and display the ADAS set image 87 so as to be superimposed on the road surface so that the driver 4 can intuitively recognize it.
  • the upper HUD display control unit 25 does not display the ADAS set image 87 over the entire upper HUD display area 8 as shown in FIG. may be displayed in Furthermore, the upper HUD display control unit 25 moves the ADAS set image 87 to the upper HUD display area 8 in order to give a sense of cooperation when moving the ADAS set image 97 from the upper HUD display area 8 to the lower HUD display area 9 thereafter. may be displayed in the form of an icon in the upper area (header portion) of the . While the ADAS set image 87 is being displayed, the upper HUD display control unit 25 preferably fixes the lateral position of the ADAS set image 87 in the upper HUD display area 8 and displays it without moving.
  • the inter-vehicle distance setting image 87c is an image for selecting the inter-vehicle distance to the forward vehicle by changing the position of the forward vehicle image 87a on the lane image 87b.
  • the upper HUD display control unit 25 selects one numerical value (one setting item information) can be displayed.
  • the setting of the inter-vehicle distance or speed (hereinafter referred to as "inter-vehicle distance etc.") is performed by receiving an instruction via the input unit 55. For example, with the desired inter-vehicle distance etc. This is done by accepting an input such as determination and making a selection.
  • the main control unit 40 determines whether or not a predetermined condition that one inter-vehicle distance or the like is selected from a plurality of settable inter-vehicle distances or the like is satisfied (step S2). If the main control unit 40 determines that one inter-vehicle distance or the like has not been selected yet and the predetermined condition is not satisfied (NO in step S2), the main control unit 40 waits until it is selected.
  • the upper HUD display control unit 25 highlights the selected inter-vehicle distance or the like. Etc., the visibility is increased to make the driver 4 recognize the selection.
  • the main control unit 40 controls the upper HUD display control unit 25 and the lower HUD display control unit 35 to display the selected ADAS set image 87, which is displayed in the upper HUD display area 8 and represents the inter-vehicle distance. (hereinafter referred to as "selected ADAS set image 87”) is moved to the lower HUD display area 9 and displayed (step S3).
  • the upper HUD display control unit 25 controls the cooperation between the upper HUD display area 8 and the lower HUD display area 9.
  • the movement may be performed while performing various visual effects as described in the second specific example.
  • the upper HUD display control unit 25 controls the ADAS set images 87 and 97 before and after the movement so as not to make the ADAS set images 87 and 97 look strange due to the difference in color rendering (color) between the upper HUD display area 8 and the lower HUD display area 9. Visibility may be reduced by changing the color, saturation, brightness, transparency, etc.
  • the upper HUD display control unit 25 causes the ADAS to move behind the layer of the other image.
  • the set image 87 may be moved.
  • FIG. 9 is a diagram for explaining a display example when the ADAS set images 87 and 97 are moved from the upper HUD display area 8 to the lower HUD display area 9. As shown in FIG. As shown in FIG.
  • the lower HUD display control unit 35 sequentially displays the ADAS set image 87 outside the upper HUD display area 8 in the lower HUD display area 9 as a lane image 97b and an inter-vehicle distance setting image 87c. , the sense of cooperation between the upper HUD display area 8 and the lower HUD display area 9 is produced.
  • the main control unit 40 expands the display of the lower HUD display area 9 in cooperation with the upper HUD display area 8, thereby improving visibility of information and facilitating selection of information. . Therefore, the display system 10 can effectively utilize the upper HUD 20 and the lower HUD 30 and appropriately convey necessary information to the driver 4 .
  • a fourth specific example is an example in which the display system 10 displays and controls the passing point information regarding the point that the driver 4 is expected to pass through by linking the upper HUD 20 and the lower HUD 30 .
  • FIG. 10 is an explanatory diagram showing a display example when the display system 10 executes display cooperation processing as a fourth specific example.
  • the display system 10 cooperates with the car navigation system 53 to display passing point information 99, which is information about passing points shown in the lower HUD display area 9 of FIG. 10, for example (step S1 in FIG. 3).
  • the passing point information 99 is composed of information including names of passing points. For example, when the vehicle 1 is traveling on an expressway, the passing point information 99 includes the names of junctions to be passed.
  • the main control unit 40 of the display system 10 controls the lower HUD display control unit 35 to display a predetermined number (two in FIG. 10) of passing point information 99 so that the distance to the passing point information 99 can be intuitively recognized.
  • the lower HUD display control unit 35 displays, for example, the passing point information 99a regarding the first passing point closest to the lower part of the lower HUD display area 9, and gives a sense of depth above (back side) the passing point information 99a. Then, the passing point information 99b relating to the second closest passing point is displayed.
  • the main control unit 40 determines whether or not the predetermined condition that the distance between the passing point related to the passing point information 99 and the vehicle 1 is less than or equal to a predetermined distance is satisfied (step S2). Instead of using the distance between the passing point and the vehicle 1, the main control unit 40 may use the presence or absence of passing through a specific point to determine the predetermined condition.
  • the specific point is, for example, a point set in advance on the map information of the car navigation system 53 . If the main control unit 40 determines that the distance is not equal to or less than the predetermined distance and the predetermined condition is not satisfied (NO in step S2), the main control unit 40 waits until the distance becomes equal to or less than the predetermined distance.
  • FIG. 11 is an explanatory diagram of a display example when the passing point information 99 moves to the upper HUD display area 8. As shown in FIG.
  • the lower HUD display control unit 35 moves the passing point information 99 upward, for example, while fading out, turning off the light from the lower HUD display area 9 .
  • the lower HUD display control unit 35 may cause the passing point information 99 to blink or light up in order to visually emphasize the movement to the upper HUD display area 8 .
  • the lower HUD display control unit 35 may maintain the display of the passing point information 99 in the lower HUD display area 9 as it is without moving, and move the duplicated passing point information 99 upward.
  • the lower HUD display control unit 35 temporarily lowers the visibility of the displayed passing point information 99 to emphasize the duplicated passing point information 99 moving upward, and the lower HUD display area 9 and the upper HUD display area 8 may be enhanced.
  • the lower HUD display control section 35 turns off the corresponding passing point information 99 .
  • the upper HUD display control unit 25 displays the passing point information 89 while moving it from the lower side 8a toward the upper side 8b as if the passing point information 89 were moved upward from the lower HUD display area 9.
  • the upper HUD display control unit 25 moves, for example, the passing point information 89 to the header portion of the upper HUD display area 8 .
  • the upper HUD display control section 25 may display the passing point information 89 in the footer portion of the upper HUD display area 8 .
  • the upper HUD display control unit 25 may display the passing point information 89 so as to move within the upper HUD display area 8 along the extension line of the moving direction of the passing point information 99 in the lower HUD display area 9 .
  • the upper HUD display control section 25 may gradually increase the visibility of the passing point information 89 as it moves upward.
  • the upper HUD display control unit 25 gradually enlarges the passage point information 89 as the user moves from the bottom to the top, thereby creating a feeling of interlocking between the upper HUD display area 8 and the lower HUD display area 9. good.
  • the upper HUD display control unit 25 may display the passing point information 89 gradually smaller as the passing point information 89 moves from below to above.
  • the upper HUD display control unit 25 moves from the lower HUD display area 9 to the upper HUD display area 8 located forward (back side) of the lower HUD display area 9 as if from the front toward the back.
  • the passing point information 89 can be displayed as if it were moved, and a sense of cooperation between the upper HUD display area 8 and the lower HUD display area 9 can be produced.
  • the upper HUD display control unit 25 preferably reduces the visibility of the passing point name included in the passing point information 89 when the passing point information 89 is moving. This is because it is difficult for the character information to be recognized while the passing point information 89 is moving, and there is a risk that the driver's attention may be distracted.
  • FIG. 12 is a diagram explaining a display example when the passing point information 99b regarding the second passing point is moved.
  • FIG. 13 is a diagram illustrating a display example when the passing point information 99c regarding the third passing point is displayed.
  • the main control section 40 controls the lower HUD display controlling section 35 to display the passing point information relating to the second passing point as shown in FIG.
  • the point information 99b is moved to the position where the passage point information 99a regarding the first passage point was displayed.
  • the main control unit 40 places the passing point information 99c about the third passing point next to the second passing point at the position where the passing point information 99b about the second passing point was displayed. display anew. That is, in the lower HUD display area 9, two pieces of passing point information 99 are always displayed.
  • the main control unit 40 can improve the visibility of information by extending the display of the lower HUD display area 9 in cooperation with the upper HUD display area 8 . Therefore, the display system 10 can effectively utilize the upper HUD 20 and the lower HUD 30 and appropriately convey necessary information to the driver 4 .
  • a fifth specific example is an example in which the display system 10 displays and controls the route guidance information for guiding the driver 4 about the direction of the route at the junction by linking the upper HUD 20 and the lower HUD 30 .
  • FIG. 14 is an explanatory diagram showing a display example when the display system 10 executes display cooperation processing as a fourth specific example.
  • the display system 10 cooperates with the car navigation system 53 to display the map image 111 in the lower HUD display area 9 of FIG. 14, for example.
  • On the map image 111 an own vehicle image 112 and route information 113 for guiding the route to the destination are displayed at a position corresponding to the current position of the vehicle 1 .
  • the main control unit 40 determines whether the distance between the branch point and the vehicle 1 is equal to or less than the first distance. If the main control unit 40 determines that the distance has not yet become equal to or less than the first distance, it waits until the distance becomes equal to or less than the first distance.
  • the main control unit 40 determines that the distance between the junction and the vehicle 1 is equal to or less than the first distance, the main control unit 40 controls the lower HUD display control unit 35 to display the route guidance information 115 (Fig. 15) is displayed.
  • the main control unit 40 controls the lower HUD display control unit 35 to display the route guidance information 115 based on the information on the junction output from the car navigation system 53 .
  • FIG. 15 is an explanatory diagram showing a display example in which a portion of the lower HUD display area 9 is enlarged.
  • the route guidance information 115 is an image that provides guidance on the direction of the route on the map image 111 and is represented by, for example, arrows indicating left and right turns.
  • the lower HUD display control unit 35 may display a plurality of pieces of route guidance information 115 in the map image 111 when there are a plurality of branch points whose distance from the vehicle 1 is equal to or less than the first distance.
  • the lower HUD display control unit 35 may, for example, blink the route guidance information 115 to improve visibility.
  • the main control unit 40 determines whether or not the predetermined condition that the distance between the junction and the vehicle 1 is equal to or less than the second distance smaller than the first distance is satisfied (step S2). If the main control unit 40 determines that the distance is not the second distance or less and the predetermined condition is not satisfied (NO in step S2), it waits until the distance is the second distance or less.
  • FIG. 16 is an explanatory diagram of a display example when the route guidance information 115 moves to the upper HUD display area 8. As shown in FIG.
  • the lower HUD display control unit 35 displays movement route guidance information 115 a that is a copy of the route guidance information 115 in the lower HUD display area 9 .
  • the lower HUD display control unit 35 moves the movement route guidance information 115a toward the central position of the upper HUD display area 8 in the vertical and horizontal directions, for example.
  • the upper HUD display control unit 25 displays the route guidance information 105 so that it is gradually displayed in the upper HUD display area 8 from a portion outside the lower HUD display area 9, for example.
  • the upper HUD display control unit 25 may display a plurality of pieces of route guidance information 105 in the upper HUD display area 8, for example, when there are a plurality of junctions that are at a second distance or less from the vehicle 1.
  • the upper HUD display control unit 25 may display the route guidance information 105 so as to superimpose the road surface on the upper HUD display area 8 with a sense of depth so that the driver 4 can intuitively recognize it. Also, the upper HUD display control unit 25 may blink the route guidance information 105 to improve visibility.
  • the main control unit 40 can improve the visibility of information by extending the display of the lower HUD display area 9 in cooperation with the upper HUD display area 8 . Therefore, the display system 10 can effectively utilize the upper HUD 20 and the lower HUD 30 and appropriately convey necessary information to the driver 4 .
  • FIG. 17 is a diagram for explaining a display example in which the display system 10 blurs the passing point information in the upper HUD display area 8. As shown in FIG.
  • the passing point information 89 displayed in the upper HUD display area 8 was outlined in the same manner as when displayed in the lower HUD display area 9.
  • the outline of the passing point information 89 is displayed with a blur BL.
  • Blur BL is a process of blurring the outline of an image and blurring the boundary between the image and the background.
  • the main control unit 40 does not blur the outline of the passing point information 99a, but the passing point information 89 is displayed in the upper HUD display area 8. In this case, blur BL is displayed on the contour of the passing point information 89 .
  • the passing point information 89 is displayed by fading in from the lower side 8a toward the upper side 8b.
  • the main control unit 40 gradually enlarges the passing point information 89 and displays the passing point information 89 while gradually increasing the blur BL of the outline of the passing point information 89 .
  • the image displayed in the upper HUD display area 8 by the upper HUD 20 is distorted compared to the image displayed in the lower HUD display area 9 due to the difference in the configuration of reflection by the concave mirror 22 and the length of the optical path compared to the lower HUD 30.
  • the distortion is easily recognized by the driver 4 at a portion formed in a straight line.
  • the visibility of the image can be improved without causing the driver 4 to recognize the distortion of the contour of the passing point information 89 displayed in the upper HUD display area 8.
  • the outline of the image to be displayed in the lower HUD display area 9 has an outline or the like
  • the outline is removed in the upper HUD display area 8 and then the blur is applied, so that the blur BL can be obtained.
  • the image displayed farther away (on the upper side 8b side) is more blurred, thereby emphasizing the sense of depth. can do.
  • the passing point information 89 displayed in the upper HUD display area 8 is blurred BL, but as shown in FIG. You may move from the lower HUD display area 9 to the upper HUD display area 8 .
  • the first display and the second display are both HUDs, one or both of them is a display panel such as a TFT (Thin Film Transistor) type liquid crystal display or an organic EL (Electroluminescence) display.
  • a display panel such as a TFT (Thin Film Transistor) type liquid crystal display or an organic EL (Electroluminescence) display.
  • TFT Thin Film Transistor
  • organic EL Electrode
  • the projection members of the upper HUD 20 and the lower HUD 30 are the windshield 3
  • the projection members may be combiners instead of or together with this.
  • the information (image) displayed in the lower HUD display area 9 (second display area) is moved to the upper HUD display area 8 (first display area) and displayed, or the upper HUD display area 8 (first display area)
  • the information displayed in is displayed by moving to the lower HUD display area 9 (second display area)
  • the extinguishing and appearance of the information may or may not have effects such as fade-out or fade-in.

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Instrument Panels (AREA)

Abstract

L'invention fournit un système d'affichage doté d'excellentes propriétés de transmission d'informations. Selon un mode de réalisation de l'invention, ce système d'affichage est équipé : d'un premier écran qui affiche une information dans une première région d'affichage de sorte qu'elle peut être vue en une position à une première distance d'affichage par rapport à la ligne de vision du conducteur d'une automobile ; d'un second écran qui affiche une information dans une seconde région d'affichage différente de la première région d'affichage de sorte qu'elle peut être vue à une seconde distance d'affichage plus grande que la première distance d'affichage par rapport à la ligne de vision du conducteur ; et d'une partie commande d'affichage qui déplace l'information affichée dans la seconde région d'affichage vers la première région d'affichage et l'y affiche, ou qui déplace déplace l'information affichée dans la première région d'affichage vers la seconde région d'affichage et l'y affiche, dans le cas où des conditions prédéfinies sont satisfaites.
PCT/JP2023/002576 2022-01-28 2023-01-27 Système d'affichage WO2023145857A1 (fr)

Applications Claiming Priority (4)

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JP2022011357 2022-01-28
JP2022-011357 2022-01-28
JP2022-187048 2022-11-24
JP2022187048 2022-11-24

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005199992A (ja) * 2003-12-17 2005-07-28 Denso Corp 車両情報表示システム
JP2006015939A (ja) * 2004-07-05 2006-01-19 Mazda Motor Corp 車両用情報表示装置
JP2007304712A (ja) * 2006-05-09 2007-11-22 Denso Corp 運転支援装置
JP2014197352A (ja) * 2013-03-29 2014-10-16 富士重工業株式会社 車両用情報表示システム
JP2019016276A (ja) * 2017-07-10 2019-01-31 株式会社デンソーテン 表示制御装置および表示制御方法
JP2021110904A (ja) * 2020-01-15 2021-08-02 日本精機株式会社 ヘッドアップディスプレイ装置
JP2021172108A (ja) * 2020-04-17 2021-11-01 トヨタ自動車株式会社 表示制御装置、表示制御方法及びプログラム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005199992A (ja) * 2003-12-17 2005-07-28 Denso Corp 車両情報表示システム
JP2006015939A (ja) * 2004-07-05 2006-01-19 Mazda Motor Corp 車両用情報表示装置
JP2007304712A (ja) * 2006-05-09 2007-11-22 Denso Corp 運転支援装置
JP2014197352A (ja) * 2013-03-29 2014-10-16 富士重工業株式会社 車両用情報表示システム
JP2019016276A (ja) * 2017-07-10 2019-01-31 株式会社デンソーテン 表示制御装置および表示制御方法
JP2021110904A (ja) * 2020-01-15 2021-08-02 日本精機株式会社 ヘッドアップディスプレイ装置
JP2021172108A (ja) * 2020-04-17 2021-11-01 トヨタ自動車株式会社 表示制御装置、表示制御方法及びプログラム

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