Map information provision device, map information provision system, map information provision method, and map information provision program

Abstract

To provide a map information provision device, map information provision system, map information provision method, and map information provision program capable of providing information concerning a road on which a supporter has passed together with a person to be supported.SOLUTION: A map information provision device includes a map information generation unit that uses information indicating whether a supporter is accompanying a person to be supported and position information associated with the information to generate map information that distinguishes a person-to-be-supported unaccompanied road, which is a road on which the supporter has traveled without accompanying the person to be supported, from a person-to-be-supported accompanied road, which is a road on which the supporter has traveled while accompanying the person to be supported, and displays the roads, and a map information transmission unit that transmits the map information generated by the map information generation unit.SELECTED DRAWING: Figure 8

Description

[Technical Field]

[0001] The present disclosure relates to a map information providing device, a map information providing system, a map information providing method, and a map information providing program that provide information about roads in disaster-stricken areas. [Background technology]

[0002] Various technologies have been proposed for providing information on passable roads in disaster areas. As an example of such a technology, Patent Document 1 discloses a disaster route generation device that includes a communication unit that receives road images captured by an imaging device mounted on a vehicle dispatched to the disaster area, a determination unit that determines whether the roads shown in the road images are passable, and a route generation unit that generates a route that can reach the disaster area by connecting roads determined to be passable on a map showing the roads. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Publication No. 2022-53318 Summary of the Invention [Problem to be solved by the invention]

[0004] However, the disaster route generation device disclosed in Patent Document 1 has a problem in that it is not possible to determine whether the supporter has traveled with the person requiring support.

[0005] In view of the above-mentioned problems, one of the objectives of the present disclosure is to provide a map information providing device, a map information providing system, a map information providing method, and a map information providing program that are capable of providing information regarding roads that a supporter has traveled with a person in need of support. [Means for solving the problem]

[0006] The map information providing device according to the present disclosure includes: a map information generating unit that generates map information that distinguishes between roads traveled by a supporter without accompanying the person in need of support, which are roads traveled by the supporter without accompanying the person in need of support, and roads traveled by a supporter accompanied by the person in need of support, using information indicating whether the supporter is accompanying the person in need of support and location information associated with the information; The map information generating unit includes a map information transmitting unit that transmits the map information generated by the map information generating unit.

[0007] The map information providing system according to the present disclosure includes: at least one terminal device; a map information providing device, At least one terminal device includes a map information transmitting unit that transmits information indicating whether a supporter is accompanying the person in need of support and location information associated with the information; The map information providing device a receiving unit that receives information and location information transmitted by at least one terminal device; a map information generating unit that generates map information that distinguishes between roads where a supporter traveled without accompanying the person in need of support and roads where a supporter traveled with the person in need of support, using the information and location information received by the receiving unit; and The map information generating unit includes a map information transmitting unit that transmits the map information generated by the map information generating unit.

[0008] The map information providing method according to the present disclosure includes: Using information indicating whether a supporter is accompanied by a person requiring support and location information associated with the information, map information is generated that distinguishes between roads traveled by a supporter without the person requiring support, which are unaccompanied roads, and roads traveled by a supporter accompanied by the person requiring support, which are roads traveled by a supporter with the person requiring support; The generated map information is transmitted.

[0009] The map information providing program according to the present disclosure is for a computer to: Using information indicating whether a supporter is accompanied by a person requiring support and location information associated with the information, map information is generated that distinguishes between roads traveled by a supporter without the person requiring support, which are unaccompanied roads, and roads traveled by a supporter accompanied by the person requiring support, which are roads traveled by a supporter with the person requiring support; The generated map information is transmitted. [Effects of the Invention]

[0010] The present disclosure makes it possible to provide a map information providing device, a map information providing system, a map information providing method, and a map information providing program that are capable of providing information about roads that a supporter has traveled together with a person in need of support. [Brief explanation of the drawings]

[0011] [Figure 1] 1 is a diagram illustrating an example of a map information providing system according to the present disclosure. [Figure 2] FIG. 2 is a diagram illustrating an example of the configuration of a terminal device according to the present disclosure. [Figure 3] FIG. 2 is a diagram illustrating an example of a GUI (Graphical User Interface) displayed on a terminal device according to the present disclosure. [Figure 4] FIG. 2 is a diagram illustrating an example of a configuration of a management device according to the present disclosure. [Figure 5] FIG. 10 is a diagram illustrating an example of a management table according to the present disclosure. [Figure 6] FIG. 1 is a diagram illustrating an example of a map that is map information provided in a map information providing system according to the present disclosure. [Figure 7] 4 is a flowchart illustrating an example of processing executed in the map information providing system according to the present disclosure. [Figure 8] 1 is a diagram illustrating main components of a map information providing system according to the present disclosure. [Figure 9] FIG. 10 is a diagram showing another example of a map that is map information provided in the map information providing system according to the present disclosure. DETAILED DESCRIPTION OF THE INVENTION

[0012] An exemplary embodiment will be described below with reference to the drawings. Fig. 1 is a diagram illustrating an example of a map information providing system 1 according to the present disclosure. The map information providing system 1 includes a terminal device 10 and a management device 20. Although Fig. 1 illustrates a single terminal device 10, the map information providing system 1 may include multiple terminal devices 10.

[0013] The terminal device 10 and the management device 20 communicate data with each other via a network 30. The network 30 may be configured to include a wide area network such as the Internet.

[0014] The terminal device 10 is an information processing device that provides the management device 20 with information for the management device 20 to generate map information, and displays the map information generated by the management device 20. Specific examples of the terminal device 10 include a smartphone and a tablet terminal. The configuration of the terminal device 10 will be described later.

[0015] The management device 20 is an information processing device that generates and provides map information using information provided by the terminal device 10. A specific example of the management device 20 is an information processing device such as a server. The management device 20 corresponds to a map information providing device. The configuration of the management device 20 will be described later.

[0016] 2 is a schematic diagram showing an example of the configuration of a terminal device 10 according to the present disclosure. The terminal device 10 includes a computing device 11, a communication interface (I / F) 12, a storage device 13, and a display device 14.

[0017] The arithmetic device 11 is a device that performs overall control of the terminal device 10. Specific examples of the arithmetic device 11 include processors such as a CPU (Central Processing Unit), an MPU (Micro Processing Unit), and a GPU (Graphics Processing Unit). The arithmetic device 11 executes a program stored in the storage device 13, thereby performing a method defined by the program. Note that, in other embodiments, the functions performed by the arithmetic device 11 may also be performed by an integrated circuit such as an FPGA (Field-Programmable Gate Array) or an ASIC (Application Specific Integrated Circuit). These devices correspond to computers.

[0018] The communication interface 12 is an interface for data communication between the terminal device 10 and other devices. The storage device 13 is a storage device that stores various data such as programs executed by the arithmetic device 11 and data processed by the arithmetic device 11. The display device 14 is a device that can display various images.

[0019] The calculation device 11 has a display control unit 110, a support information receiving unit 111, a positioning signal receiving unit 112, a location information generating unit 113, a transmitting unit 114, and a map information receiving unit 115. These functional means can be realized by a program.

[0020] The display control unit 110 displays various images on the display device 14. Specifically, the display control unit 110 displays a support information selection screen, which is a GUI (Graphical User Interface), on the display device 14. The display control unit 110 also displays map information provided by the management device 20 on the display device 14.

[0021] 3 is a diagram showing an example of a support information selection screen. Objects 41 to 44 are displayed on the support information selection screen 40 so that the user of the terminal device 10 can select support information. The support information includes support information that the supporter, who is the user of the terminal device 10, is on his way to the home of the person requiring support, support information that the supporter is making preparations at the home of the person requiring support, support information that the supporter is making preparations to go to an evacuation shelter together with the person requiring support, and support information that the supporter and the person requiring support have arrived at the evacuation shelter.

[0022] The support information receiving unit 111 receives support information selected by the user of the terminal device 10 using the support information selection screen.

[0023] The positioning signal receiving unit 112 receives positioning signals transmitted by positioning satellites used in satellite systems such as the Global Navigation Satellite System (GNSS) and the Quasi-Zenith Satellite System (QZSS).

[0024] The position information generating unit 113 generates position information of the terminal device 10 based on the positioning signal received by the positioning signal receiving unit 112 .

[0025] The transmitting unit 114 transmits various information to the management device 20. The information transmitted by the transmitting unit 114 includes support information received by the support information receiving unit 111, location information generated by the location information generating unit 113, terminal device identification information, and task identification information. The terminal device identification information is identification information of the terminal device 10. The task identification information is identification information of a task being performed by a supporter who is the user of the terminal device 10 identified by the terminal device identification information. A task is a duty of the supporter from the time the supporter starts moving to the home of a person requiring support to the time the supporter arrives at an evacuation shelter together with the person requiring support.

[0026] The map information receiving unit 115 receives the map information transmitted by the management device 20. The map information received by the map information receiving unit 115 is displayed on the display device .

[0027] 4 is a schematic diagram showing an example of the configuration of the management device 20 according to the present disclosure. The management device 20 includes a computing device 21, a communication interface 22, and a storage device 23.

[0028] The arithmetic device 21 is a device that performs overall control of the management device 20. Specific examples of the arithmetic device 21 include processors such as a CPU, MPU, and GPU. The arithmetic device 21 executes a program stored in the storage device 23, thereby performing a method defined by the program. Note that in other embodiments, the functions performed by the arithmetic device 21 may also be performed by an integrated circuit such as an FPGA or ASIC. These devices correspond to computers.

[0029] The communication interface 22 is an interface for carrying out data communication between the management device 20 and other devices.

[0030] The storage device 23 is a storage device that stores various data such as programs executed by the arithmetic device 21 and data processed by the arithmetic device 21. Fig. 5 is a diagram showing an example of a management table stored in the storage device 23. In the management table, terminal device identification information, task identification information, reception date and time information, support information, accompanying or unaccompanied information, and location information are registered.

[0031] The reception date and time information is information indicating the date and time when the management device 20 received the support information and position information transmitted by the terminal device 10. The support information is support information transmitted by the terminal device 10. The accompanying presence information is information indicating whether a supporter and a person requiring support are accompanied or not, and is registered based on the support information transmitted by the terminal device 10. The position information is position information transmitted by the terminal device 10.

[0032] The arithmetic unit 21 has a receiving unit 210, a table updating unit 211, a map information generating unit 212, and a map information transmitting unit 213. These functional means can be realized by a program.

[0033] The receiving unit 210 receives information transmitted by the terminal device 10. The information received by the receiving unit 210 includes support information, location information, terminal device identification information, and task identification information.

[0034] The table update unit 211 updates the management table based on the information transmitted by the terminal device 10.

[0035] The map information generating unit 212 generates map information based on the management table. Specifically, the map information generating unit 212 can generate a map that displays roads traveled by a supporter without a person requiring support (hereinafter referred to as "roads unaccompanied by a person requiring support") and roads traveled by a supporter accompanied by a person requiring support (hereinafter referred to as "roads accompanied by a person requiring support") in a distinguished manner by linking positions indicated by each piece of position information for each piece of task identification information and accompanying / non-accompanied information in a map that includes the position information registered in the management table.

[0036] FIG. 6 is a diagram showing an example of a map 60, which is map information generated by the map information generating unit 212. In this map, roads where supporters are not required and roads where supporters are required are displayed separately. This map may also display roads where supporters are not required. Various display modes can be used to display roads where supporters are not required and roads where supporters are required. For example, roads where supporters are not required and roads where supporters are required can be displayed in different colors. Furthermore, only roads where supporters are required can be displayed in a flashing manner.

[0037] The map information transmitting unit 213 transmits the map information generated by the map information generating unit 212 to the terminal device 10.

[0038] 7 is a sequence diagram showing an example of processing executed in the map information providing system 1. In step S1, the display control unit 110 of the terminal device 10 displays a support information selection screen on the display device 14. In step S2, the support information receiving unit 111 of the terminal device 10 receives support information selected by the user of the terminal device 10. Here, a case will be described in which support information indicating that a supporter is on the way to the home of a person requiring support is received. Note that the processing of steps S3 to S6 can be executed repeatedly.

[0039] In step S3, the positioning signal receiving unit 112 of the terminal device 10 receives the positioning signal. In step S4, the position information generating unit 113 generates position information of the terminal device 10 based on the positioning signal received by the positioning signal receiving unit 112. In step S5, the transmitting unit 114 of the terminal device 10 transmits to the management device 20 support information indicating that the support person is moving to the home of the person in need of support, the position information generated by the position information generating unit 113 in step S4, the terminal device identification information (terminal device ID), and the task identification information (task ID).

[0040] When the receiving unit 210 of the management device 20 receives support information transmitted by the terminal device 10 indicating that the supporter is on his / her way to the home of the person requiring support, the table updating unit 211 of the management device 20 updates the management table in the storage device 23 in step S6. Specifically, the table updating unit 211 associates and registers terminal device identification information, task identification information, reception date and time information, support information, accompanied / unaccompanied information, and location information. Here, the table updating unit 211 registers accompanied / unaccompanied information based on the support information. In the case of support information indicating that the supporter is on his / her way to the home of the person requiring support, the table updating unit 211 registers information indicating that the supporter is not accompanied by the person requiring support as accompanied / unaccompanied information.

[0041] In step S7, the support information receiving unit 111 of the terminal device 10 receives the support information selected by the user of the terminal device 10. Here, a case will be described in which support information is received indicating that the supporter is making preparations at the home of the person requiring support.

[0042] In step S8, the positioning signal receiving unit 112 of the terminal device 10 receives the positioning signal. In step S9, the position information generating unit 113 generates position information based on the positioning signal received by the positioning signal receiving unit 112. In step S10, the transmitting unit 114 of the terminal device 10 transmits to the management device 20 support information indicating that the supporter is making preparations at the home of the person in need of support, the position information generated by the position information generating unit 113 in step S9, the terminal device identification information, and the task identification information.

[0043] When the receiving unit 210 of the management device 20 receives the support information transmitted by the terminal device 10 indicating that the supporter is preparing at the home of the person in need of support, in step S11 the table updating unit 211 of the management device 20 updates the management table in the storage device 23. Specifically, the table updating unit 211 associates and registers the terminal device identification information, task identification information, reception date and time information, support information, and location information.

[0044] In step S12, the support information receiving unit 111 of the terminal device 10 receives support information selected by the user of the terminal device 10. Here, a case will be described in which support information is received indicating that a supporter is moving to an evacuation shelter together with a person requiring support. Note that the processing of steps S13 to S16 can be executed repeatedly.

[0045] In step S13, the positioning signal receiving unit 112 of the terminal device 10 receives the positioning signal. In step S14, the position information generating unit 113 generates position information based on the positioning signal received by the positioning signal receiving unit 112. In step S15, the transmitting unit 114 of the terminal device 10 transmits to the management device 20 support information indicating that the supporter is moving to an evacuation shelter with the person in need of support, the position information generated by the position information generating unit 113 in step S14, the terminal device identification information, and the task identification information.

[0046] When the receiving unit 210 of the management device 20 receives support information transmitted by the terminal device 10 indicating that a supporter is traveling to an evacuation shelter together with a person requiring support, the table updating unit 211 of the management device 20 updates the management table in the storage device 23 in step S16. Specifically, the table updating unit 211 associates and registers terminal device identification information, task identification information, reception date and time information, support information, accompanied or unaccompanied information, and location information. In the case of support information indicating that a supporter is traveling to an evacuation shelter together with a person requiring support, the table updating unit 211 registers information indicating that the supporter is accompanied by a person requiring support as accompanied or unaccompanied information.

[0047] In step S17, the support information receiving unit 111 of the terminal device 10 receives the support information selected by the user of the terminal device 10. Here, a case will be described in which support information indicating that the supporter has arrived at the evacuation shelter together with the person requiring support is received. In step S18, the transmitting unit 114 of the terminal device 10 transmits the support information indicating that the supporter has arrived at the evacuation shelter together with the person requiring support, the terminal device identification information, and the task identification information to the management device 20.

[0048] When the receiving unit 210 of the management device 20 receives support information sent by the terminal device 10 indicating that the supporter has arrived at the evacuation shelter together with the person in need of support, in step S19 the map information generating unit 212 of the management device 20 generates map information using the accompanying presence information and location information stored in the storage device 23 that are associated with the terminal device identification information and task identification information received together with the support information.

[0049] 8 is a diagram showing the main components of the management device 20. The management device 20 includes a map information generation unit 212 and a map information transmission unit 213. The map information generation unit 212 uses information indicating whether a supporter is accompanied by a person requiring support and location information associated with the information to generate map information that distinguishes between roads where the supporter traveled without the person requiring support (unaccompanied roads), and roads where the supporter traveled with the person requiring support (accompanied roads). The map information transmission unit 213 transmits the map information generated by the map information generation unit.

[0050] By adopting this configuration, it is possible to provide information about roads that the supporter has traveled together with the person requiring support. It is also possible to provide information about roads that the supporter has traveled without the person requiring support. By providing such information, it is possible to provide prompt support to the person requiring support.

[0051] In another embodiment, the map information generating unit 212 can generate map information that displays the trajectories of the supporter and the person requiring support traveling on roads accompanied by a person requiring support. This figure shows an example of a map 90 that is map information that displays the trajectories of the supporter and the person requiring support traveling on roads accompanied by a person requiring support.

[0052] By adopting this configuration, it is possible to grasp the trajectory of the supporter and the person requiring support traveling on the road accompanied by the person requiring support. This makes it easy to grasp the route traveled from the home of the person requiring support to the evacuation shelter. This is particularly advantageous when the shortest route from the home of the person requiring support to the evacuation shelter is not possible, as it allows the supporter to easily grasp the detour route to the evacuation shelter.

[0053] Furthermore, the map information generating unit 212 may generate map information that displays the path of the supporter traveling on roads where the supporter is not accompanied by a support-requiring person, as shown in FIG.

[0054] In the above examples, the program includes instructions (or software code) that, when loaded into a computer, cause the computer to perform one or more functions described in the embodiments. The program may be stored on a non-transitory computer-readable medium or a tangible storage medium. By way of example and not limitation, computer-readable medium or tangible storage medium includes random-access memory (RAM), read-only memory (ROM), flash memory, solid-state drive (SSD) or other memory technology, CD-ROM, digital versatile disk (DVD), Blu-ray® disk or other optical disk storage, magnetic cassette, magnetic tape, magnetic disk storage or other magnetic storage device. The program may also be transmitted on a transitory computer-readable medium or communication medium. By way of example and not limitation, transitory computer-readable medium or communication medium includes electrical, optical, acoustic, or other forms of propagated signals.

[0055] Although the present disclosure has been described above with reference to the embodiments, the present disclosure is not limited to the above-described embodiments. Various modifications that can be understood by those skilled in the art can be made to the configuration and details of the present disclosure within the scope of the present disclosure. Furthermore, each embodiment can be combined with other embodiments as appropriate.

[0056] Each drawing is merely an example for describing one or more embodiments. Each drawing may relate not only to one particular embodiment, but also to one or more other embodiments. As will be understood by those skilled in the art, various features or steps described with reference to any one drawing can be combined with features or steps shown in one or more other drawings to create, for example, an embodiment not explicitly shown or described. Not all features or steps shown in any one drawing are necessary to describe an exemplary embodiment, and some features or steps may be omitted. The order of steps described in any drawing may be changed as appropriate.

[0057] A part or all of the above-described embodiments can be described as, but not limited to, the following supplementary notes. (Appendix 1) a map information generating unit that generates map information that distinguishes between roads traveled by the supporter without the person in need of support (unaccompanied roads) and roads traveled by the supporter with the person in need of support, using information indicating whether the supporter is accompanied by the person in need of support and location information associated with the information; a map information transmitting unit that transmits the map information generated by the map information generating unit; A map information providing device comprising: (Appendix 2) 2. The map information providing device according to claim 1, wherein the map information generating unit generates map information that displays a trajectory of travel of the supporter and the person requiring support along the road where the supporter accompanies the person requiring support. (Appendix 3) 3. The map information providing device according to claim 1, wherein the map information generating unit generates map information that displays a path taken by the supporter along the unaccompanied road for the person in need of support. (Appendix 4) at least one terminal device; a map information providing device, the at least one terminal device includes a map information transmitting unit that transmits information indicating whether a supporter is accompanying the person in need of support and location information associated with the information; The map information providing device a receiving unit that receives the information and the location information transmitted by the at least one terminal device; a map information generating unit that generates map information that distinguishes between roads where the supporter traveled without the person in need of support and roads where the supporter traveled with the person in need of support, using the information and the location information received by the receiving unit; and a map information transmitting unit that transmits the map information generated by the map information generating unit, Map information provision system. (Appendix 5) The map information providing system according to claim 4, wherein the map information generating unit generates map information that displays the trajectory of the supporter and the person requiring support traveling along the road where the person requiring support is accompanied. (Appendix 6) 6. The map information providing system according to claim 4, wherein the map information generating unit generates map information that displays a path taken by the supporter along roads where the supporter is not accompanied by the person in need of support. (Appendix 7) The computer Using information indicating whether a supporter is accompanied by a person requiring support and location information associated with the information, map information is generated that distinguishes between roads traveled by the supporter without the person requiring support (unaccompanied roads) and roads traveled by the supporter with the person requiring support (accompanied roads). Transmitting the generated map information. How map information is provided. (Appendix 8) The map information providing method described in Appendix 7, wherein the computer generates map information that displays the trajectory of the supporter and the person requiring support traveling along the road where the person requiring support is accompanied. (Appendix 9) The map information providing method according to claim 7 or 8, wherein the computer generates map information that displays a path taken by the supporter along the road where the supporter is not accompanied by the person in need of support. (Appendix 10) For computers, using information indicating whether a supporter is accompanied by a person requiring support and location information associated with the information, generating map information that distinguishes between roads traveled by the supporter without the person requiring support (unaccompanied roads) and roads traveled by the supporter with the person requiring support (accompanied roads); transmitting the generated map information; Map information providing program.

[0058] Some or all of the elements described in Supplementary Notes 2 and 3 that are dependent on Supplementary Note 1 may also be dependent on Supplementary Note 10 in the same dependent relationship as Supplementary Notes 2 and 3. Some or all of the elements described in any Supplementary Note may be applied to various hardware, software, recording means for recording software, systems, and methods. [Explanation of symbols]

[0059] 1: Map information system 10: Terminal device 11: Arithmetic device 12: Communication interface 13:Storage device 14:Display device 20: Management device 21: Arithmetic device 22: Communication interface 23: Storage device 30: Network 40: Support information selection screen 41~44: Object 90: Map 110: Display control unit 111: Support Information Reception Department 112: Positioning signal receiving unit 113: Location information generation unit 114: Transmitter 115: Map information receiving unit 210: Receiving unit 211: Table update section 212: Map information generation unit 213: Map information transmission unit

Claims

1. a map information generating unit that generates map information that distinguishes between roads traveled by the supporter without the person in need of support (unaccompanied roads) and roads traveled by the supporter with the person in need of support, using information indicating whether the supporter is accompanied by the person in need of support and location information associated with the information; a map information transmitting unit that transmits the map information generated by the map information generating unit; A map information providing device comprising:

2. The map information providing device according to claim 1 , wherein the map information generating unit generates map information that displays a path along which the supporter and the person requiring support traveled along the road where the support-requiring person was accompanied.

3. The map information providing device according to claim 1 , wherein the map information generating unit generates map information that displays a path along which the supporter travels on the unaccompanied road.

4. at least one terminal device; a map information providing device, the at least one terminal device includes a map information transmitting unit that transmits information indicating whether a supporter is accompanying the person in need of support and location information associated with the information; The map information providing device a receiving unit that receives the information and the location information transmitted by the at least one terminal device; a map information generating unit that generates map information that distinguishes between roads where the supporter traveled without the person in need of support and roads where the supporter traveled with the person in need of support, using the information and the location information received by the receiving unit; and a map information transmitting unit that transmits the map information generated by the map information generating unit, Map information provision system.

5. The map information providing system according to claim 4 , wherein the map information generating unit generates map information that displays a path along which the supporter and the person requiring support traveled along the road where the person requiring support was accompanied.

6. The map information providing system according to claim 4 , wherein the map information generating unit generates map information that displays a path of travel of the supporter on the roads where the supporter is not accompanied by the person in need of support.

7. The computer Using information indicating whether a supporter is accompanied by a person requiring support and location information associated with the information, map information is generated that distinguishes between roads traveled by the supporter without the person requiring support (unaccompanied roads) and roads traveled by the supporter with the person requiring support (accompanied roads). Transmitting the generated map information. How map information is provided.

8. The map information providing method according to claim 7 , wherein the computer generates map information that displays a path along which the supporter and the person requiring support traveled along the road where the person requiring support was accompanied.

9. 9. The map information providing method according to claim 7, wherein the computer generates map information that displays a path of travel of the supporter on the roads where the supporter is not accompanied by the person requiring support.

10. For computers, using information indicating whether a supporter is accompanied by a person requiring support and location information associated with the information, generating map information that distinguishes between roads traveled by the supporter without the person requiring support, which are roads unaccompanied by a person requiring support, and roads traveled by the supporter with the person requiring support, which are roads; transmitting the generated map information; Map information providing program.

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