JP6318810B2 - Vehicle display device - Google Patents

Description

  The present invention relates to a vehicle display device.

  As a conventional vehicle display device, there is one disclosed in Patent Document 1. This vehicle display device displays an image based on acquired information from an external device on the display unit, and when it is determined that the acquired information is abnormal, a caution mark that alerts the user to abnormal is superimposed on the image. To display.

JP 2006-21575 A

  In the apparatus described in Patent Document 1, when any warning image is displayed in addition to the image on which the attention mark is superimposed, it is difficult to notice the warning outside the target of the attention mark.

  The present invention has been made in view of the above circumstances, and an object thereof is to provide a vehicular display device capable of easily displaying a plurality of warnings.

In order to achieve the above object, a vehicle display device according to the present invention includes:
A display unit for displaying a vehicle information image indicating information about the vehicle;
Display control means for displaying the vehicle information image on the display unit and displaying a warning image in the vehicle information image in response to a predetermined input;
Frame image control means for displaying a frame image indicating a frame superimposed on the vehicle information image,
The frame image control means includes:
When the display control means displays a plurality of warning images on the display unit,
The frame image surrounding the plurality of warning images displayed on the display unit is reduced and deformed and moved as a reduced frame image, whereby a plurality of warning images displayed on the display unit are displayed on the reduced frame image. Are sequentially enclosed according to a predetermined priority order, and the warning image with the highest priority order is enclosed among the plurality of warning images displayed on the display unit.
It is characterized by that.
The vehicle display device according to the present invention includes
A display unit for displaying a vehicle information image indicating information about the vehicle;
Display control means for displaying the vehicle information image on the display unit and displaying a warning image in the vehicle information image in response to a predetermined input;
Frame image control means for displaying a frame image indicating a frame superimposed on the vehicle information image,
The frame image control means includes:
When the display control means displays a plurality of warning images on the display unit,
Before the plurality of warning images are displayed on the display unit, the frame image is displayed on the display unit,
The frame image surrounding the plurality of warning images displayed on the display unit is reduced and deformed and moved as a reduced frame image, whereby a plurality of warning images displayed on the display unit are displayed on the reduced frame image. Sequentially enclose each of them according to a predetermined priority order.
It is characterized by that.

  According to the present invention, a plurality of warnings can be displayed easily.

It is a mimetic diagram of a meter device concerning one embodiment of the present invention. It is a block diagram which shows the structure of the instrument apparatus shown in FIG. It is a flowchart of the warning display process which concerns on one Embodiment of this invention. (A)-(c) is a figure for demonstrating transition of the display image in the warning display process shown in FIG. (A) And (b) is a figure following FIG. (A) And (b) is a figure following FIG. It is a schematic diagram for demonstrating the table data which concern on one Embodiment of this invention. It is a schematic diagram of the display system for vehicles concerning a modification. It is a block diagram which shows the structure of the display system for vehicles which concerns on a modification.

  An embodiment of the present invention will be described with reference to the drawings.

  The vehicle display device according to the present embodiment is the instrument device 100 shown in FIG. The instrument device 100 is mounted on a vehicle and is configured as a composite instrument that notifies various information related to the vehicle.

  As shown in FIGS. 1 and 2, the instrument device 100 includes an instrument unit 110, a display unit 120, a control unit 130, and a storage unit 140.

  The instrument unit 110 is, for example, a tachometer. The instrument section 110 includes an index section (not shown) composed of scales, numerical values, and the like, and a pointer 111 that points to the index section, and notifies the rotational speed of the engine of the vehicle by making the both read and read. The instrument section 110 includes a stepping motor (not shown) that rotates the pointer 111. The stepping motor operates under the control of the control unit 130.

  The display unit 120 displays an image indicating various information about the vehicle (hereinafter, vehicle information). The display unit 120 includes a liquid crystal display (LCD), an organic electro-luminescence display (OELD), and the like, and displays vehicle information under the control of the control unit 130.

  The control unit 130 includes a CPU (Central Processing Unit), a graphic controller, and the like, and executes an operation program stored in the storage unit 140 to control the operation of each unit of the instrument device 100. The control unit 130 acquires various types of information about the vehicle from an ECU (Electronic Control Unit) 1 described later by a communication method such as CAN (Controller Area Network), LIN (Local Interconnect Network), or hard wired. In addition, the control unit 130 has a timer (not shown) and appropriately measures time. Note that at least a part of the control unit 130 may be configured by a dedicated circuit such as an ASIC (Application Specific Integrated Circuit).

  The storage unit 140 includes a ROM (Read Only Memory), a RAM (Random Access Memory), a flash memory, and the like. The storage unit 140 stores an operation program executed by the control unit 130 (particularly, an operation program for warning display processing described later), image data displayed on the display unit 120, and table data T described later.

  The control unit 130 is electrically connected to each of the ECU 1 and the operation unit 2 that are external devices of the instrument device 100.

  The ECU 1 controls each part of the vehicle and supplies vehicle information such as engine speed, vehicle speed, and remaining fuel to the control unit 130. Further, the ECU 1 supplies the control unit 130 with a signal indicating ignition on / off, a warning signal, and a warning cancellation signal, which will be described later, as vehicle information. Based on the vehicle information acquired from the ECU 1, the control unit 130 rotates the pointer 111 with a stepping motor at a rotation angle corresponding to the engine speed, and displays the vehicle speed and the remaining fuel on the display unit 120.

  The operation unit 2 includes operation buttons, operation keys, a touch panel, and the like, and is disposed at a predetermined position in the vehicle. The operation unit 2 supplies a signal indicating the operation content to the control unit 130 in response to a user operation. For example, the operation unit 2 is used for an operation of switching display contents of the display unit 120. The operation unit 2 may be provided in the instrument device 100.

  The control unit 130 has a function as a display control unit and a function as a frame image control unit.

  The control unit 130 causes the display unit 120 to display the vehicle information image 10 and displays a warning image in the vehicle information image 10 in accordance with a predetermined input by the function as the display control unit.

  As shown in FIG. 4A, the vehicle information image 10 is an image for informing various information about the vehicle. In the present embodiment, the vehicle information image 10 includes a vehicle speed display unit 11 and bar graphs 12 and 13. ing. The vehicle speed display unit 11 is an image showing the vehicle speed, and a numerical value (“60” in the illustrated example) that changes every moment according to a vehicle speed pulse supplied from the ECU 1 and a character (“km” in the illustrated example) representing the unit. It is an image showing. The bar graphs 12 and 13 are images that represent the measurement amount that changes every moment based on the information from the ECU 1 by a belt-like graph. For example, the bar graph 12 represents the remaining fuel, and the bar graph 13 represents the fuel consumption.

  Moreover, the control part 130 displays a warning image in the display area | region of the vehicle information image 10, or makes it non-display by the function as a display control means. The warning image is an image of characters, figures, icons, etc. representing various types of warning information related to the vehicle. When a signal indicating an abnormality relating to the vehicle (hereinafter, a warning signal) is input from the ECU 1, the control unit 130 displays a warning image corresponding to the input warning signal in the display area of the vehicle information image 10. On the other hand, when a signal (hereinafter referred to as a warning release signal) indicating that the abnormality relating to the vehicle has been resolved is input from the ECU 1, the control unit 130 hides the warning image to be released.

In the present embodiment, a plurality of warning images can be displayed on the display unit 120 at the same time. Each of the plurality of warning images that can be displayed simultaneously is displayed at a different position in the display area of the vehicle information image 10. As an example, the two warning images that can be simultaneously displayed in the display area of the vehicle information image 10 by the control unit 130 are the first warning image 14a and the second warning image 14b shown in FIG. 4B. .
The first warning image 14a is an image representing a seat belt reminder for notifying the vehicle occupant that the seat belt is not worn, and is configured by an icon as in the illustrated example.
The second warning image 14b is an image representing a water temperature warning of the vehicle, and is composed of a letter “H” indicating that the water temperature is higher than a predetermined value and an icon, as shown in the illustrated example.

Moreover, the control part 130 displays the frame image 20 which shows a frame on the vehicle information image 10 by the function as a frame image control means.
The frame image 20 is an image showing a frame surrounding the vehicle speed display unit 11 and the bar graphs 12 and 13 as shown in FIG. As will be described later, the frame image 20 is displayed so as to overlap the vehicle information image 10 at a predetermined timing under the control of the control unit 130.

  Further, the control unit 130 reduces and deforms the frame image 20 according to the predetermined priority order of the warning images to obtain the reduced frame image 21 shown in FIG. 4C or the like, or moves the reduced frame image 21. Or

  The priority order of the warning images is stored in advance in the ROM of the storage unit 140 as table data T as shown in FIG. The table data T is configured by associating a warning image that can be displayed in the display area of the vehicle information image 10 and a priority order thereof. For example, the priority order is determined in order from a warning image for performing a warning with high urgency. In this table data T, for example, the priority of warning images indicating abnormalities such as seat belt reminders and side brakes that are required by the law is high, water temperature abnormalities that are not required by the law, ABS (Antilock Brake System) The priority of the warning image indicating an abnormality is set low. A specific control method for the frame image 20 and the reduced frame image 21 will be described later.

  The instrument device 100 having the above configuration displays a plurality of warnings easily by executing the warning display process shown in FIG.

From here, with reference to FIGS. 3-6, the warning display process which the control part 130 performs is demonstrated.
For example, the control unit 130 starts the warning display process when a signal indicating that the ignition of the vehicle is turned on is acquired from the ECU 1.

(Warning display processing)
When the warning display process is started, the control unit 130 displays the vehicle information image 10 on the display unit 120 as shown in FIG. 4A (step S1).

  Subsequently, the control unit 130 determines whether or not a warning signal is input from the ECU 1 (step S2). If there is no warning signal input, it waits (step S2; No), and if there is a warning signal input (step S2; Yes), a warning image corresponding to the warning signal is displayed in the vehicle information image 10 (step S3). .

Subsequently, the control unit 130 determines whether or not there are a plurality of input warning signals (whether warning signals indicating different warning contents are acquired) (step S4).
If there are not a plurality of warning signals acquired so far (step S4; No), the control unit 130 determines whether or not the warning state of the currently displayed warning image has been resolved (step S5). For example, when the first warning image 14 a indicating the seat belt reminder is displayed, when the user wears the seat belt, a warning release signal regarding the seat belt is supplied from the ECU 1 to the control unit 130. When acquiring such a warning release signal, the control unit 130 determines that the warning state has been resolved (step S5; Yes), and hides the warning image that is the target of the warning release signal, and performs the processing step. Return to S2. When the warning state has not been resolved (step S5; No), the control unit 130 returns the process to step S4.

If there are a plurality of warning signals (step S4; Yes), the control unit 130 causes the display unit 120 to display the frame image 20 on the vehicle information image 10 as shown in FIG. 4B (step S6).
At this time, since it is determined in step S4 that there are a plurality of warnings, a plurality of warning images are displayed in the vehicle information image 10. Hereinafter, in order to facilitate understanding, the first warning image 14a indicating the above-described seat belt reminder and the second warning image 14b indicating the water temperature warning are displayed in the vehicle information image 10 as appropriate. I do. As shown in FIG. 4B, the first warning image 14 a and the second warning image 14 b are displayed at different positions in the display area of the vehicle information image 10.

  The timing at which the frame image 20 is displayed on the display unit 120 may be when both the first warning image 14a and the second warning image 14b are displayed, or at the same time when one is displayed. But you can. Further, the frame image 20 may already be displayed together with the vehicle information image 10 in the process of step S1.

Subsequently, the control unit 130 gradually reduces and deforms the frame image 20 to a reduced frame image 21 while moving the frame image 20 toward the warning image with the highest priority among the displayed warning images (Step S130). S7) The movement target warning image is surrounded by the reduced frame image 21.
Specifically, the control unit 130 refers to the table data T (FIG. 7) stored in advance in the storage unit 140, and determines which of the first warning image 14a and the second warning image 14b has higher priority. To do. As can be seen from FIG. 7, the first warning image 14a indicating the seat belt reminder has a higher priority than the second warning image 14b indicating the water temperature warning. Therefore, as shown in FIG. 4C, the control unit 130 gradually reduces and deforms the frame image 20 toward the first warning image 14a while moving it toward the first warning image 14a (step S7). One warning image 14 a is surrounded by a reduced frame image 21. The reduced frame image 21 at this time preferably has a size that encloses a warning image made up of icons or character groups to be enclosed with a slight gap.

  As described above, the frame image 20 at the outer edge of the vehicle information image 10 moves while being gradually reduced to become the reduced frame image 21, and the warning image having a high priority is surrounded by the reduced frame image 21. The enclosed warning image can be easily visually recognized, and a highly urgent warning can be easily grasped.

  Subsequently, the control unit 130 sequentially moves the reduced frame image 21 according to the priority order (step S8). Specifically, as illustrated in FIG. 5A, the control unit 130 uses the reduced frame image 21 that has surrounded the first warning image 14a as the second warning having the second highest priority after the first warning image 14a. After moving toward the image 14b, the second warning image 14b is surrounded by the reduced frame image 21.

  For example, the timing for moving the reduced frame image 21 from the first warning image 14a is after a predetermined period (for example, several seconds) has elapsed, and the control unit 130 counts the time with a timer and after the period has elapsed. The reduced frame image 21 is moved to the second warning image 14b. The moving speed from the first warning image 14a to the second warning image 14b is determined in advance as an appropriate speed for the user to feel the movement, and the control unit 130 moves the reduced frame image 21 at that speed. The moving speed may be constant, for example, controlled so as to become slower as the moving target position is approached, and may not be constant.

  As described above, the reduced frame image 21 sequentially moves in accordance with the priority order determined based on the degree of urgency, and thus the user can easily understand that a plurality of warnings regarding the vehicle are generated.

  Subsequently, the control unit 130 determines whether any one of the warning images displayed on the display unit 120 has been canceled (step S9). (Step S9; No), the reduced frame image 21 is continuously moved according to the priority order (Step S8).

  In the illustrated example, two warning images are displayed on the display unit 120. However, the same applies to the case where there are two or more currently displayed warning images, and the control unit 130 has a predetermined priority order. Accordingly, the control is performed to move the reduced frame image 21 and sequentially surround the warning images. After the warning image having the lowest priority among the plurality of warning images currently displayed on the display unit 120 is surrounded by the reduced frame image 21, the control unit 130 changes to the warning image having the highest priority. The reduced frame image 21 is returned, and the warning image with the highest priority is again surrounded by the reduced frame image 21. Thereafter, the reduced frame images 21 may be sequentially moved according to the priority order, or the warning image having the highest priority among the displayed warning images is surrounded by the reduced frame image 21. It is not necessary to move it.

  The processing of step S8 will be described using a specific example. After the control unit 130 surrounds the first warning image 14a having a higher priority in the reduced frame image 21, as shown in FIG. The second warning image 14b is enclosed. Then, as shown in FIG. 5B, the control unit 130 returns the reduced frame image 21 surrounding the second warning image 14 b to the first warning image 14 a, and again displays the first warning image in the reduced frame image 21. 14a is enclosed.

Subsequently, the control unit 130 determines whether any of the warning states among the plurality of warning images displayed on the display unit 120 has been eliminated (step S9), and the warning state is eliminated. In the case (step S9; Yes), the target warning image whose warning state has been eliminated is hidden. In addition, the control unit 130 moves the reduced frame image 21 to a warning image whose warning state has not yet been resolved (that is, the warning image currently displayed on the display unit 120), and reduces the warning image. It is surrounded by the frame image 21 (step S10).
At this time, the control unit 130 may cause the reduced frame image 21 to surround a warning image with the highest priority among the plurality of warning images currently displayed on the display unit 120, or may not be displayed. You may make it surround the warning image with the highest priority next to the warning image which became.

The processing in step S10 will be described using a specific example. As illustrated in FIG. 6A, the control unit 130 indicates that the first warning image 14a surrounded by the reduced frame image 21 is illustrated in FIG. As described above, when the warning state is eliminated and the display is not displayed, the reduced frame image 21 is moved to the second warning image 14b, and the reduced frame image 21 is surrounded by the second warning image 14b.
When the warning state of the first warning image 14a is resolved when the second warning image 14b is surrounded by the sequentially moving reduced frame image 21, the control unit 130 does not move the reduced frame image 21 as it is. The control may be performed so as to keep the state surrounding the second warning image 14b.

Subsequently, the control unit 130 determines whether or not the warning state of the warning image currently displayed on the display unit 120 has been eliminated (step S11). If the warning state has not been resolved (step S11), the process returns to step S8, and the reduced frame images 21 are sequentially moved according to the priority order.
At this time, when only one warning image is displayed on the display unit 120, the control unit 130 waits until the warning of the warning image is resolved while the warning image is surrounded by the reduced frame image 21. .

  When the warning state is resolved (step S11; Yes), the control unit 130 returns the process to step S2.

  The control unit 130 repeatedly executes the above processing until, for example, the ECU 1 obtains a signal indicating that the ignition is off. The above is the warning display process.

In the above warning display process, the colors of the frame image 20 and the reduced frame image 21 may be changed as appropriate. For example, the control unit 130 causes the reduced frame image 21 to sequentially surround each of the plurality of warning images displayed on the display unit 120 according to the priority order, and the color of the reduced frame image 21 according to the priority order. May be changed sequentially. For example, the control unit 130 may change the color by changing the combination of the hue, lightness, and saturation of the reduced frame image 21 according to the priority order of the warning images to be enclosed. More specifically, when the reduced frame image 21 surrounds the first warning image 14a having a high priority, it is red, and when it surrounds the second warning image 14b, the reduced frame image 21 is orange. The color may be changed so that the user can intuitively notice that multiple types of different warnings have occurred.
Further, the frame image 20 and the reduced frame image 21 may have different colors.

  In the above, an example in which the vehicle display device is realized by the instrument device 100 alone has been described, but the vehicle display device may be realized in a system including a plurality of devices. Below, the display system 300 for vehicles which concerns on the modification which is the example is demonstrated with reference to FIG.8 and FIG.9.

(Modification)
The vehicle display system 300 according to the modification is a system that includes the instrument device 100 and the portable terminal 200 having the same configuration as described above, establishes a short-range wireless connection between them, and executes various communications.

  In this example, the meter unit 110 of the meter device 100 is configured as a speedometer. The display unit 120 displays navigation information as will be described later. In addition to the configuration described above, the instrument device 100 includes a BT (Bluetooth (registered trademark, hereinafter abbreviated)) communication unit 150.

  The BT communication unit 150 includes an antenna and a BT module corresponding to a predetermined BT profile, and performs BT connection (wireless communication satisfying the BT specification) with another BT device (here, the mobile terminal 200). . Note that the storage unit 140 stores a link key for establishing a BT connection with the mobile terminal 200. In addition, it is assumed that the instrument device 100 and the portable terminal 200 are paired by a known method and BT connection is possible between them.

  The mobile terminal 200 is made of a smartphone, for example, and has a so-called mobile phone function, a BT connection function, and the like. The mobile terminal 200 is carried by a user (vehicle driver) in the vehicle display system 300 and used when the vehicle is boarded.

  The portable terminal 200 includes a display unit 210, an operation unit 220, a BT communication unit 230, a communication unit 240, a reception unit 250, a control unit 260, and a storage unit 270.

  The display unit 210 includes a liquid crystal display (LCD), an organic EL display (OELD), and the like, and displays a predetermined image under the control of the control unit 260.

  The operation unit 220 supplies a signal indicating the operation content to the control unit 260 in response to a user operation. The operation unit 220 includes a touch panel (touch screen) and is integrated with the display unit 210. The portable terminal 200 can be switched on / off of the BT connection by a user operation from the operation unit 220.

  The BT communication unit 230 includes an antenna and a BT module corresponding to a BT profile common to the in-vehicle device 100, and performs BT connection with other BT devices (the instrument device 100 in the present embodiment).

  The communication unit 240 is configured to perform Internet communication, and is 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 a public wireless LAN (Local Area Network) access. It consists of a communication module for communicating with points.

  The receiving unit 250 is a VICS (Vehicle Information and Communication System) transmitted via a GPS (Global Positioning System) signal for detecting the position of the own device based on radio waves from a satellite, or a beacon laid on a road. (Registered trademark, hereinafter abbreviated)) Receives road information from the center. Note that the instrument device 100 may be provided with the same function as the receiving unit 250.

  The control unit 260 includes a CPU and the like, and executes an operation program stored in the storage unit 270 to control the operation of each unit of the mobile terminal 200.

  The storage unit 270 includes a ROM, a RAM, a flash memory, and the like. The storage unit 270 stores operation programs executed by the CPU and data such as link keys shared with the instrument device 100. The storage unit 270 stores various data such as a telephone number and outgoing / incoming call history and various contents. The storage unit 270 stores a program of application software that can realize car navigation. This program is pre-installed in the mobile terminal 200 or prepared in a predetermined server and downloaded in advance by the user of the mobile terminal device 200 via the Internet.

  In the vehicle display system 300 having the above-described configuration, the control unit 260 of the mobile terminal 200 executes a car navigation program, and the vehicle operation information and road information (hereinafter referred to as navigation information) are connected to the instrument device by BT connection. It can be displayed on 100 display units 120. At this time, the control unit 260 of the mobile terminal 200 acquires road information from an external server connected via the communication unit 240 or acquires via the receiving unit 250. In addition, the control unit 260 acquires a GPS signal via the receiving unit 250 and detects the position of the own device (that is, the position of the vehicle).

In such a configuration, the control unit 130 of the meter device 100 and the control unit 260 of the portable terminal 200 may cooperate to execute the warning display process shown in FIG. For example, in this case, the vehicle information image displayed on the display unit 120 in step S1 is an image indicating navigation information. Further, the warning signal for determining whether or not there is an input in step S2 or the like is traffic jam information transmitted from the VICS center. And the warning image displayed in a vehicle information image is a warning image which consists of traffic congestion information, an icon, a character group, etc. which show a traffic stop. That is, the functions of the display control unit and the frame image control unit described above may be realized by one or both of the control unit 130 of the instrument device 100 and the control unit 260 of the mobile terminal 200.
Even with such a configuration, a plurality of warnings can be easily displayed to the user.

  Further, the warning display process may be executed by a single mobile terminal 200 that is brought into the vehicle by the user and fixed at a predetermined position of the vehicle. In this case, the warning display process is executed by the control unit 260 of the mobile terminal 200, and the vehicle information image, the frame image, the reduced frame image, and the like are displayed on the display unit 210 of the mobile terminal 200.

  Although not shown, the warning display process may be executed by a car navigation device having functions equivalent to those of the display unit 120, the control unit 130, the storage unit 140, and the reception unit 250 described above.

  Although not shown, the vehicle information image may be an image projected on the windshield of the vehicle by the head-up display device, and the warning display process may be executed by the head-up display device.

  In addition, this invention is not limited by the above embodiment, a modification, and drawing. Changes (including deletion of components) can be made as appropriate without departing from the scope of the present invention.

  In the illustrated example, the frame image 20 and the reduced frame image 21 are rectangular frame shapes, but the present invention is not limited to this. Both images may be images showing a frame whose outer shape is a perfect circle, an ellipse, or a polygon.

  Further, the frame indicated by the frame image 20 and the reduced frame image 21 does not have to be a closed frame as in the illustrated example, but is constituted by a frame surrounded by a broken line or a dotted line (that is, an intermittent line image / point image). Frame) or the like.

  Further, the frame image 20 and the reduced frame image 21 are translucent layers made up of predetermined figures, and can be seen through the vehicle information image 10, and the outer edges of the figures are framed. It may be recognized as follows.

  The mobile terminal device 200 is not limited to a smartphone, and may be a tablet PC, a PDA (Personal Digital Assistant), or the like.

  In the above description, an example in which the instrument device 100 and the mobile terminal 200 perform wireless communication satisfying the BT specification has been shown, but other short-range wireless communication standards such as UWB (Ultra Wide Band), Z-Wave, ZigBee, and the like have been shown. Compliant communication is also possible. Further, the instrument device 100 and the mobile terminal 200 may be configured to be capable of wired connection via a USB (Universal Serial Bus) or the like.

  In the above description, in order to facilitate the understanding of the present invention, the description of known unimportant technical matters is appropriately omitted.

100 instrument device 110 instrument unit 120 display unit 130 control unit 140 storage unit 10 vehicle information image 11 vehicle speed display unit 12, 13 bar graph 14a first warning image 14b second warning image 20 frame image 21 reduced frame image 1 ECU
2 Operation unit 300 Vehicle display system 150 BT communication unit 200 Portable terminal 210 Display unit 220 Operation unit 230 BT communication unit 240 Communication unit 250 Reception unit 260 Control unit 270 Storage unit

Claims (4)

A display unit for displaying a vehicle information image indicating information about the vehicle;
Display control means for displaying the vehicle information image on the display unit and displaying a warning image in the vehicle information image in response to a predetermined input;
Frame image control means for displaying a frame image indicating a frame superimposed on the vehicle information image,
The frame image control means includes:
When the display control means displays a plurality of warning images on the display unit,
The frame image surrounding the plurality of warning images displayed on the display unit is reduced and deformed and moved as a reduced frame image, whereby a plurality of warning images displayed on the display unit are displayed on the reduced frame image. Are sequentially enclosed according to a predetermined priority order, and the warning image with the highest priority order is enclosed among the plurality of warning images displayed on the display unit.
A display device for a vehicle. A display unit for displaying a vehicle information image indicating information about the vehicle;
Display control means for displaying the vehicle information image on the display unit and displaying a warning image in the vehicle information image in response to a predetermined input;
Frame image control means for displaying a frame image indicating a frame superimposed on the vehicle information image,
The frame image control means includes:
When the display control means displays a plurality of warning images on the display unit,
Before the plurality of warning images are displayed on the display unit, the frame image is displayed on the display unit,
The frame image surrounding the plurality of warning images displayed on the display unit is reduced and deformed and moved as a reduced frame image, whereby a plurality of warning images displayed on the display unit are displayed on the reduced frame image. Sequentially enclose each of them according to a predetermined priority order.
Car dual display device characterized in that. The frame image control means includes:
When the warning image surrounded by the reduced frame image is hidden, the reduced frame image is moved,
The reduced frame image is surrounded by the warning image with the highest priority among the plurality of warning images displayed on the display unit, or the warning with the highest priority next to the warning image that has not been displayed. Surround the image,
The vehicle display device according to claim 1, wherein the display device is a vehicle display device. The frame image control means includes:
Each of the plurality of warning images displayed on the display unit is sequentially surrounded by the reduced frame image according to the priority, and the color of the reduced frame image is sequentially changed according to the priority.
The vehicular display device according to any one of claims 1 to 3.