Guidance display system

Abstract

To enable a user to easily discriminate which service vehicle is a service vehicle that the user should get on.SOLUTION: When a desired vehicle allocation position is a vehicle getting-on / getting-off place 6 provided with a guidance display device 51, a first management apparatus 4 notifies a service vehicle 2 of positional information on a vehicle stop space 61 of the service vehicle 2 determined by a second management apparatus 5, requests periodical transmission of present positional information on a user 1 to an operation terminal 3 and, each time the present positional information on the user 1 is received from the operation terminal 3, transmits a guidance request signal including the present positional information on the user 1 and the positional information on the vehicle stop space 61 to the second management apparatus 5. Upon receiving the guidance request signal, the second management apparatus 5 controls the guidance display device 51 based on the present positional information on the user 1 and the positional information on the vehicle stop space 61 and displays a guidance instruction for guiding the user 1 to the vehicle stop space 61 on a road surface.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present invention relates to a guidance display system. [Background technology]

[0002] Patent Document 1 discloses a conventional vehicle dispatch service providing system in which, when an autonomous vehicle arrives near a location where a user wishes to dispatch a vehicle, the autonomous vehicle requests the user to transmit location identification information (image of the user's surroundings) to identify the user's detailed current location, and the autonomous vehicle moves closer to the user based on the location identification information. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Publication No. 2020-135113 Summary of the Invention [Problem to be solved by the invention]

[0004] If the location where the user wishes to have a vehicle dispatched is a location where many autonomously driving service vehicles are gathered, such as in front of a station, a commercial facility, or an accommodation facility, it is expected that there will be multiple service vehicles around the user, even if the service vehicle is brought close to the user based on location identification information, as in the above-mentioned Patent Document 1. This poses a problem in that it is difficult for the user to determine which service vehicle the user is getting into.

[0005] The present invention has been made in response to such problems, and aims to enable a user to easily determine which service vehicle they should board, even if there are many service vehicles around them. [Means for solving the problem]

[0006] In order to solve the above problem, a guidance display system according to one aspect of the present invention includes an operation terminal on which input operations are performed by a user using a vehicle dispatch service, a first management device configured to be able to communicate with the operation terminal and managing autonomously driven service vehicles used in the vehicle dispatch service, and a second management device configured to be able to communicate with the first management device and managing a vehicle boarding and alighting area having a guidance display device capable of displaying on a road surface. When the first management device receives a vehicle dispatch request signal including a desired vehicle dispatch location from the operation terminal, it moves the service vehicle toward the desired vehicle dispatch location, and when the desired vehicle dispatch location is a vehicle boarding and alighting area having the guidance display device, it notifies the service vehicle of position information of the service vehicle's stopping space at the vehicle boarding and alighting area determined by the second management device, and requests the operation terminal to periodically transmit information of the user's current position, and each time it receives information of the user's current position from the operation terminal, it transmits a guidance request signal to the second management device including the user's current position information and the position information of the stopping space. When the second management device receives the guidance request signal, it is configured to control the guidance display device based on the user's current location information and the location information of the parking space, and display guidance instructions on the road surface to guide the user to the parking space. [Effects of the Invention]

[0007] According to this aspect of the present invention, even if there are many service vehicles around the user, guidance instructions to guide the user to a parking space are displayed on the road surface, so the user can easily determine which service vehicle they should board. [Brief explanation of the drawings]

[0008] [Figure 1] 1 is a schematic configuration diagram of a guidance display system according to an embodiment of the present invention; [Figure 2] FIG. 1 is a diagram showing an example of a vehicle boarding / alighting area having a guidance display device. [Figure 3]This figure explains an example of the content and flow of processing performed by a service vehicle, a user terminal, a service vehicle management device, and a boarding / disembarking area management device when a user specifies a specific vehicle boarding / disembarking area with a guidance display device as the desired vehicle dispatch location. [Figure 4] FIG. 1 is a diagram showing an example of a vehicle boarding / alighting area having a guidance display device. DETAILED DESCRIPTION OF THE INVENTION

[0009] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, like components are designated by like reference numerals.

[0010] FIG. 1 is a schematic diagram of a guidance display system 100 according to an embodiment of the present invention.

[0011] The guidance display system 100 is a system for guiding the user 1 to the stopping space 61 (see FIG. 2) of the service vehicle 2 by the guidance display device 51 when the user 1, who uses a vehicle dispatch service, requests the dispatch of a service vehicle 2 and specifies a predetermined vehicle boarding / alighting area 6 (see FIG. 2) having a guidance display device 51 capable of displaying on the road surface as the desired vehicle dispatch location. The guidance display system 100 according to this embodiment includes the service vehicle 2, a user terminal 3, a service vehicle management device 4, and a boarding / alighting area management device 5.

[0012] The service vehicle 2 is an autonomously driven vehicle that can travel independently and provides a dispatch service such as a taxi. The service vehicle 2 is configured to be able to communicate with the service vehicle management device 4 via a network configured of optical and wireless communication lines, etc.

[0013] The user terminal 3 is a mobile terminal such as a smartphone or tablet computer owned by the user 1 who uses the vehicle dispatch service. The user terminal 3 is configured to be able to communicate with the service vehicle management device 4 via a network consisting of optical and wireless communication lines, etc. The user 1 can request the service vehicle 2 to be dispatched to the service vehicle management device 4 by operating the user terminal 3 to start a vehicle dispatch app and inputting predetermined user information required for vehicle dispatch on the vehicle dispatch app.

[0014] The service vehicle management device 4 is a device for managing the service vehicles 2, and includes a first communication unit 41, a first storage unit 42, and a first processing unit 43. The service vehicle management device 4, for example, arranges for the dispatch of a service vehicle 2 to a user who has made a dispatch request.

[0015] The first communication unit 41 has a communication interface circuit for connecting the service vehicle management device 4 to a network consisting of optical and wireless communication lines, etc., and is configured to connect the service vehicle management device 4 to each of the service vehicle 2, user terminal 3, and boarding and disembarking area management device 5 via the network so that they can communicate with each other.

[0016] The first storage unit 42 has a storage medium such as a hard disk drive (HDD), a solid state drive (SSD), or a semiconductor memory, and stores various computer programs and data used in the processing by the first processing unit 43.

[0017] The first processing unit 43 has one or more central processing units (CPUs) and their peripheral circuits, and executes various computer programs stored in the first storage unit 42 to comprehensively control the overall operation of the service vehicle management device 4, and is, for example, a processor. As an example of the processing performed by the first processing unit 43, the first processing unit 43 arranges for the dispatch of a service vehicle 2 in response to a dispatch request from the user 1, and when the user 1's desired dispatch location is a vehicle boarding / alighting area 6 having a guidance display device 51, requests the boarding / alighting area management device 5 to control the guidance display device 51 to guide the user 1 to the stopping space 61 where the service vehicle 2 is parked or the stopping space 61 where the service vehicle 2 is scheduled to stop. Details of this processing will be described later with reference to FIG. 3.

[0018] Next, a detailed description will be given of the platform management device 5. The platform management device 5 will be described with reference to FIGS.

[0019] The boarding and alighting area management device 5 is a device for managing vehicle boarding and alighting areas 6 located in front of stations, commercial facilities, accommodation facilities, etc., as shown in Figure 2, to ensure safety within the area and provide a comfortable environment within the area by reducing congestion within the area, and is equipped with a guidance display device 51, a second communication unit 52, a second memory unit 53, and a second processing unit 54.

[0020] As shown in Figure 2, the vehicle boarding and disembarking area 6 is equipped with multiple stopping spaces 61 for boarding and disembarking vehicles, and a vehicle waiting zone 62 for vehicles to temporarily wait when there are no available stopping spaces 61. The boarding and disembarking area management device 5 guides a service vehicle 2 that enters the vehicle boarding and disembarking area 6 to an available stopping space 61 within the area, and also guides a user 1 who has requested a service vehicle 2 to the stopping space 61 where the service vehicle 2 will be parked.

[0021] The guidance display device 51 is a device that is installed at the vehicle boarding / alighting area 6 and is capable of displaying information on the road surface of the vehicle boarding / alighting area 6. As shown in FIG. 2, the guidance display device 51 according to this embodiment has a plurality of light-emitting elements 511 arranged in a grid pattern on the road surface, and is capable of arbitrarily controlling the light color, lighting, and extinguishing of each light-emitting element 511. For example, as shown in FIG. 2, the guidance display device 51 can light up (including blinking) each light-emitting element 511 (light-emitting elements filled in black in FIG. 2) on the route from the current location of the user 1A to the parking space 61A where the service vehicle 2A requested by the user 1A will be parked, thereby smoothly guiding the user 1A to the service vehicle 2A requested by the user 1A and allowing the user 1A to board the service vehicle 2A.

[0022] In Figure 2, user 1A is one of users 1 who use the ride-hailing service. Service vehicle 2A is a service vehicle for carrying user 1A selected from multiple service vehicles 2. Stopping space 61A is a stopping space for stopping service vehicle 2A selected from multiple stopping spaces 61 provided at vehicle boarding and disembarking area 6.

[0023] Returning to Figure 1, the second communication unit 52 has a communication interface circuit for connecting the boarding and alighting area management device 5 to a network consisting of optical and wireless communication lines, etc., and is configured to connect the boarding and alighting area management device 5 to the service vehicle management device 4 via the network so that they can communicate with each other.

[0024] The second storage unit 53 has a storage medium such as an HDD, an SSD, or a semiconductor memory, and stores various computer programs, data, and the like used in the processing by the second processing unit .

[0025] The second processing unit 54 has one or more CPUs (Central Processing Units) and their peripheral circuits, and is, for example, a processor, which executes various computer programs stored in the storage unit to comprehensively control the overall operation of the service vehicle management device 4. As an example of the processing performed by the second processing unit 54, for example, the second processing unit 54 determines a parking space 61 for the service vehicle 2 in response to a request from the service vehicle management device 4, and displays guidance to guide the user 1 who is to board the service vehicle 2 to the parking space 61 for the service vehicle 2. Details of this processing will be described later with reference to FIG. 3.

[0026] Figure 3 is a diagram explaining the content and flow of the processing executed by the service vehicle 2, user terminal 3, service vehicle management device 4, and boarding / alighting area management device 5 when user 1A in Figure 2 specifies a specific vehicle boarding / alighting area 6 having a guidance display device 51 as the desired location for vehicle dispatch.

[0027] In step S1, user 1A operates user terminal 3 to launch a vehicle dispatching app, and inputs predetermined user information required for vehicle dispatching on the vehicle dispatching app to request dispatch of a service vehicle 2. Examples of user information include the user's personal information, desired vehicle dispatch location, desired vehicle dispatch time, and number of service users. When a vehicle dispatch request is made via the vehicle dispatching app, user terminal 3 transmits a vehicle dispatch request signal including the user information to service vehicle management device 4.

[0028] In step S2, when the service vehicle management device 4 receives the dispatch request signal, it determines the service vehicle 2A to be used for picking up the user based on the desired dispatch location included in the signal and the location information of each service vehicle 2 periodically received from each service vehicle 2, and transmits a pick-up signal including predetermined pick-up information required for pick-up to the service vehicle 2A. Examples of the pick-up information include personal information about the user and information about the desired dispatch location (for example, location information about the desired dispatch location and information about whether the desired dispatch location is a vehicle boarding / alighting area 6 where a guidance display device 51 is installed).

[0029] When the service vehicle management device 4 receives a dispatch request signal, it determines the service vehicle 2A to be used for pick-up and also checks whether the desired dispatch location included in the signal is a vehicle boarding / disembarking point 6 where a guidance display device 51 is installed. In the following steps, the processing flow when the desired dispatch location is a vehicle boarding / disembarking point 6 where a guidance display device 51 is installed will be explained. The processing flow when the desired dispatch location is not a guidance boarding / disembarking point is not the main part of the present invention, so its explanation will be omitted here.

[0030] In step S3, when the service vehicle 2A receives the pick-up signal, it moves by automatic driving toward the desired dispatch location included in the signal (in this example, the vehicle boarding / alighting area 6 where the guidance display device 51 is installed).

[0031] In step S4, when the service vehicle 2A arrives at the vehicle boarding / alighting area 6 where the guidance display device 51 is installed, it stops the vehicle in the vehicle waiting zone 62 and transmits an arrival signal including the vehicle identification information (for example, the vehicle number) and location information of the vehicle to the service vehicle management device 4. Note that if the service vehicle 2A that received the pick-up signal in step S3 is already waiting in the vehicle waiting zone 62, the service vehicle 2A transmits the arrival signal to the service vehicle management device 4 without moving the vehicle.

[0032] In step S5, when the service vehicle management device 4 receives the arrival signal, it transmits a stopping space determination request signal to the boarding and alighting area management device 5 of the vehicle boarding and alighting area 6 where the service vehicle 2A that sent the signal is waiting in the vehicle waiting zone 62, to request the determination of a stopping space 61. The stopping space determination request signal includes the vehicle identification information of the service vehicle 2 that sent the arrival signal, i.e., the vehicle identification information of the service vehicle 2 waiting in the vehicle waiting zone 62.

[0033] In step S6, when the boarding and alighting area management device 5 receives the stopping space determination request signal, it determines the stopping space 61A for the service vehicle 2A and transmits a stopping space determination signal to the service vehicle management device 4, the stopping space determination signal including the location information of the stopping space 61A and the vehicle identification information of the service vehicle 2A.

[0034] The method for determining the stopping space 61 is not particularly limited, but for example, if there are any vacant stopping spaces 61, the boarding and alighting area management device 5 can determine one of the vacant stopping spaces 61 as the stopping space 61 for the service vehicle 2 waiting in the vehicle waiting zone 62. Also, for example, if there are no vacant stopping spaces 61, the boarding and alighting area management device 5 can determine, each time a stopping space 61 becomes vacant, the vacant stopping space 61 as the stopping space 61 for the service vehicle 2 that has been waiting for the longest time in the vehicle waiting zone 62.

[0035] In step S7, upon receiving the stopping space determination signal, the service vehicle management device 4 identifies the service vehicle 2A by referring to the vehicle identification information included in the signal, and transmits a stopping space notification signal including the position information of the stopping space 61A to the service vehicle 2A. The service vehicle management device 4 also transmits a user position information request signal to the user terminal 3 of the user 1A who uses the service vehicle 2A, requesting periodic transmission of the position information of the user 1A.

[0036] In step S8, when the service vehicle 2A receives the stopping space notification signal, it refers to the position information of the stopping space 61A contained in the signal, performs automatic driving, and starts moving toward the stopping space 61A.

[0037] In step S9, when the user terminal 3 receives the user location information request signal, it starts periodically transmitting a user location notification signal including the location information of the user 1A to the service vehicle management device 4. This allows the service vehicle management device 4 to grasp the location of the user 1A in real time. Note that, when starting the periodic transmission of the user location notification signal, permission to do so may be requested from the user 1 via the ride-hailing app, for example, when the user location information request signal is received.

[0038] In step S10, each time the service vehicle management device 4 receives a user location notification signal, it transmits a guidance request signal to the boarding and disembarking area management device 5, the guidance request signal including the location information of the user 1A and the location information of the parking space 61A of the service vehicle 2A used by the user 1A.

[0039] In step S11, when the boarding / deboarding hall management device 5 receives the guidance request signal, it controls the guidance display device 51 to display guidance for a predetermined time to guide the user 1A to the parking space 61A.

[0040] In this embodiment, as described above with reference to Fig. 2, the boarding and alighting area management device 5 controls the guidance display device 51 based on the position information of the user 1A and the position information of the stopping space 61A, and guides the user 1A to the stopping space 61A by turning on each light-emitting element 511 (light-emitting elements filled in black in Fig. 2) on the path from the current position of the user 1A to the stopping space 61A for a predetermined period of time. A guidance request signal is transmitted from the service vehicle management device 4 to the boarding and alighting area management device 5 every time the service vehicle management device 4 receives a user position notification signal. Therefore, even if the user 1A moves, the guidance display from the user 1A to the stopping space 61A can be updated each time to provide appropriate guidance.

[0041] When the boarding / alighting facility management device 5 receives multiple guidance request signals from different users 1, it displays the guidance display on the road surface for a predetermined time in the order in which the signals were received. This allows the device 5 to display guidance for each user 1 individually for a predetermined time, preventing multiple guidance displays from being displayed simultaneously and preventing situations in which users 1 become confused due to overlapping guidance displays. This allows the device 5 to appropriately guide each user 1 to the parking space 61.

[0042] In step S12, the service vehicle 2A transmits a boarding confirmation signal to the service vehicle management device 4 after the service vehicle 2A has left the parking space 61A with the user 1A aboard.

[0043] In step S13, upon receiving the boarding confirmation signal, the service vehicle management device 4 transmits a user location information stop signal to the user terminal 3 of the user 1A.

[0044] In step S14, upon receiving the user position information stop signal, the user terminal 3 ends the periodic transmission of the position information of the user 1A. This stops the transmission of the guidance request signal, and therefore stops the guidance display.

[0045] The guidance display system 100 according to the present embodiment described above comprises a user terminal 3 (operation terminal) on which input operations are performed by a user 1 using the vehicle dispatch service, a service vehicle management device 4 (first management device) configured to be able to communicate with the user terminal 3 and managing autonomously driven service vehicles 2 used in the vehicle dispatch service, and a boarding and disembarking area management device 5 (second management device) configured to be able to communicate with the service vehicle management device 4 and managing a vehicle boarding and disembarking area 6 having a guidance display device 51 capable of displaying on the road surface. The service vehicle management device 4 is configured, upon receiving a vehicle allocation request signal including a desired vehicle allocation location from the user terminal 3, to move the service vehicle 2 toward the desired vehicle allocation location, and, if the desired vehicle allocation location is a vehicle boarding / alighting area 6 having a guidance display device 51, to notify the service vehicle 2 of the position information of the stopping space 61 of the service vehicle 2 at the vehicle boarding / alighting area 6 determined by the boarding / alighting area management device 5, and to request the user terminal 3 to periodically transmit current position information of the user 1, and to transmit a guidance request signal including the current position information of the user 1 and the position information of the stopping space 61 to the boarding / alighting area management device 5 every time the boarding / alighting area management device 5 receives the current position information of the user 1 from the user terminal 3. The boarding / alighting area management device 5 is configured, upon receiving the guidance request signal, to control the guidance display device 51 based on the current position information of the user 1 and the position information of the stopping space 61, to display guidance instructions on the road surface for guiding the user 1 to the stopping space 61.

[0046] As a result, even if there are many service vehicles around user 1, guidance signs are displayed on the road surface to guide user 1 to the parking space 61, so user 1 can easily determine which service vehicle he or she should board.

[0047] In this embodiment, the guidance display device 51 is configured to have a plurality of light-emitting elements 511 arranged on the road surface. The boarding / alighting area management device 5 (second management device) is configured to guide the user 1 to the stopping space 61 by turning on the light-emitting elements 511 on the path from the current position of the user 1 to the stopping space 61 for a predetermined period of time.

[0048] This allows the route (walking route) from the user 1 to the parking space 61 to be displayed on the road surface, so that the user 1 can be guided to the parking space 61 smoothly.

[0049] In this embodiment, when the landing management device 5 (second management device) receives a plurality of guidance request signals, the landing management device 5 is configured to display the guidance instructions in the order in which they were received for a predetermined period of time.

[0050] This allows guidance displays to be displayed individually for each user 1 for a predetermined period of time, preventing multiple guidance displays from being displayed simultaneously and preventing situations in which guidance displays overlap and confuse users 1. Therefore, even if multiple users 1 are present at the vehicle boarding and alighting area 6, each user 1 can be smoothly guided to their respective stopping spaces 61.

[0051] Although the embodiments of the present invention have been described above, the above embodiments merely illustrate some of the application examples of the present invention, and it is not intended that the technical scope of the present invention be limited to the specific configurations of the above embodiments.

[0052] For example, in the above embodiment, as described with reference to FIG. 2, the user 1A is guided to the parking space 61A by lighting up each light-emitting element 511 on the path from the current location of the user 1A to the parking space 61A for a predetermined period of time. However, the guidance method is not limited to this method. For example, as shown in FIG. 4, each light-emitting element 511 on the road surface of the boarding / alighting space 63A corresponding to the parking space 61A may be illuminated with a predetermined light color, and the light color may be transmitted to the user terminal 3 of the user 1A to notify (display) the light color. That is, in this second embodiment of the present invention, the boarding / alighting area management device 5 (second management device) is configured to display guidance instructions on the road surface of the boarding / alighting space 63 corresponding to the parking space 61A and notify the service vehicle management device 4 (first management device) of the display content of the guidance instructions. Then, the service vehicle management device 4 is configured to transfer the display content of the guidance instructions to the user terminal 3 (operation terminal).

[0053] This allows user 1 to easily determine which service vehicle 2 he or she should board by comparing the displayed guidance instructions received on user terminal 3 with the guidance instructions displayed on the road surface of boarding and disembarking space 63.

[0054] Furthermore, in the above embodiment, the guidance display device 51 has a plurality of light-emitting elements 511 arranged in a grid pattern on the road surface, but the guidance display device 51 is not limited to this configuration.

[0055] For example, the guidance display device 51 may be a display capable of writing text on the road surface of the boarding and disembarking space 63A corresponding to the stopping space 61A, and may display personal information of the user 1A (e.g., name, etc.) on the display to guide the user 1A to the stopping space 61A.

[0056] Furthermore, for example, the guidance display device 51 may be an illumination device (lighting device) that illuminates light onto the road surface from above, and the illumination device may be configured to display guidance indications (e.g., arrows) on the road surface in front of the user 1 for a predetermined period of time, indicating the route to the stopping space 61. That is, in this third embodiment of the present invention, the guidance display device 51 is configured to have an illumination device that illuminates light onto the road surface from above. The boarding and alighting facility management device 5 (second management device) is configured to guide the user 1 to the stopping space 61 by illuminating guidance indications (e.g., arrows) on the road surface in front of the user 1 for a predetermined period of time, indicating the route to the stopping space 61.

[0057] Even with this configuration, the route and direction of travel from the user 1 to the parking space 61 can be displayed on the road surface, so that the user 1 can be smoothly guided to the parking space 61.

[0058] In addition, in the above-described embodiments, the computer programs executed in the service vehicle management device 4 and the boarding and alighting area management device 5 may be provided in a form recorded on a computer-readable portable recording medium such as a semiconductor memory, a magnetic recording medium, or an optical recording medium. [Explanation of symbols]

[0059] 1 user 2 Service vehicles 3. User terminal (operation terminal) 4 Service vehicle management device (first management device) 5. Platform control device (second control device) 51 Guidance display device 100 Guidance Display System 511 Light-emitting element

Claims

1. an operation terminal on which an input operation is performed by a user who uses the vehicle dispatch service; a first management device configured to be able to communicate with the operation terminal and managing autonomously driven service vehicles used for the vehicle dispatch service; a second management device configured to be able to communicate with the first management device and managing a vehicle boarding and alighting area having a guidance display device capable of displaying on a road surface; A guidance display system comprising: The first management device When a vehicle dispatch request signal including a desired vehicle dispatch location is received from the operation terminal, the service vehicle is moved toward the desired vehicle dispatch location; When the desired vehicle allocation location is a vehicle boarding / alighting station having the guidance display device, the second management device notifies the service vehicle of location information of the stopping space of the service vehicle determined by the second management device, and requests the operation terminal to periodically transmit current location information of the user; a guidance request signal including the current location information of the user and location information of the parking space is transmitted to the second management device every time the current location information of the user is received from the operation terminal; The second management device When the guidance request signal is received, the guidance display device is controlled based on current position information of the user and position information of the parking space, and a guidance instruction for guiding the user to the parking space is displayed on a road surface. Guidance display system.

2. The guidance display device is A plurality of light emitting elements are arranged on a road surface, The second management device The light-emitting element on the route from the current position of the user to the parking space is turned on for a predetermined period of time to guide the user to the parking space. The guidance display system according to claim 1 .

3. The guidance display device is An illumination device is provided that illuminates the road surface from above, The second management device The illumination device is configured to illuminate a guidance display indicating a route to the parking space onto a road surface in front of the user for a predetermined period of time, thereby guiding the user to the parking space. The guidance display system according to claim 1 .

4. The second management device The guidance instruction is displayed on a road surface of a boarding / alighting space corresponding to the stopping space, and the display content of the guidance instruction is notified to the first management device, The first management device When the display content of the guidance instruction is received, the display content is transferred to the operation terminal. The guidance display system according to claim 1 .

5. The second management device When a plurality of the guidance request signals are received, the guidance instructions are displayed for a predetermined time in the order in which they are received. The guidance display system according to any one of claims 1 to 4.

Images