Information processing apparatus, information processing method, and program

Abstract

To provide a technique capable of appropriately displaying a character string indicating a point.SOLUTION: Provided is an information processing apparatus comprising a display control unit that, when a predetermined condition is satisfied, displays, on a display, a character string within a predetermined range including a character located at an end of a character string indicating a point on a guide route from a departure place to a destination.SELECTED DRAWING: Figure 3

Description

[Technical Field]

[0001] The present invention relates to an information processing device, an information processing method, and a program. [Background technology]

[0002] Creates and displays a guided route to the user's destination based on map data, traffic information, etc. For example, Patent Document 1 discloses a navigation system that detects a branch point on a guide route. It is described that information about such points is presented to the user to perform route guidance. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Application Laid-Open No. 2015-42997 Summary of the Invention [Problem to be solved by the invention]

[0004] However, in the conventional technology, for example, when the address of a location is long, It may be difficult for users to understand the character strings that indicate points, so we will continue to improve the way the guidance route is displayed. There was room for good.

[0005] The present invention has been made in view of the above circumstances, and provides a guide from a departure point to a destination. Information processing device, information processing method and the like capable of properly displaying character strings indicating points on a route The purpose is to provide programs and [Means for solving the problem]

[0006] An information processing device according to one aspect of the present invention is configured to: Among the character strings indicating points on the guidance route, a predetermined range including the character at the end of the character string is A display control unit is provided to display the character string on the display unit. [Effects of the Invention]

[0007] According to the present invention, character strings indicating points on a guide route from a departure point to a destination are displayed appropriately. It is possible. [Brief explanation of the drawings]

[0008] [Figure 1] 1 is a diagram illustrating an example of a device configuration of a navigation system according to an embodiment of the present invention. [Figure 2] FIG. 2 is a diagram illustrating an example of a hardware configuration of a route search device. [Figure 3] FIG. 2 is a diagram illustrating an example of a functional block configuration of a route search device. [Figure 4] FIG. 2 is a diagram illustrating an example of a functional block configuration of a terminal. [Figure 5] 4 is an operation sequence showing an example of processing executed by the navigation system. [Figure 6A] 10A and 10B are diagrams illustrating examples of screens displayed on a terminal during processing executed by a navigation system. [Figure 6B] 10A and 10B are diagrams illustrating examples of screens displayed on a terminal during processing executed by a navigation system. [Figure 6C] 10A and 10B are diagrams illustrating examples of screens displayed on a terminal during processing executed by a navigation system. [Figure 7] 10 is a flowchart illustrating an example of a processing procedure for displaying a character string executed by a terminal; [Figure 8A] FIG. 10 is a diagram showing an example of display of a character string indicating a location. [Figure 8B] FIG. 10 is a diagram showing an example of display of a character string indicating a location. [Figure 8C] FIG. 10 is a diagram showing an example of display of a character string indicating a location. [Figure 9]10 is a flowchart illustrating an example of a processing procedure for displaying a character string executed by a terminal; DETAILED DESCRIPTION OF THE INVENTION

[0009] [First embodiment] A first embodiment of the present invention will be described with reference to the accompanying drawings. Components with the same reference numerals have the same or similar configurations.

[0010] <System configuration> FIG. 1 is a diagram showing an example of the device configuration of a navigation system 1 according to the first embodiment. The navigation system 1 displays the route from the departure point to the destination on a map screen. The maps are displayed on top of each other, and the system guides users to follow the route from their starting point to their destination.

[0011] The navigation system 1 includes a route search device 10 and a terminal 20. The device 10 performs a route search based on a request from the terminal 20 and transmits the route search result to the terminal. The route search device 10 is configured with one or more physical servers, etc. It can be configured using a virtual server that runs on a hypervisor. The terminal 20 may be configured using a cloud server. The device is operated by the user, and may be a smartphone, tablet, mobile phone, or personal computer. Computers (PCs), laptops, personal digital assistants (PDAs), home game consoles, etc. Any terminal equipped with a communication function can be used. and an input screen for accepting input of the destination, and a route search screen for receiving the route search information received from the route search device 10. The resultant guide route and character strings indicating guide points on the guide route are displayed.

[0012] The navigation system 1 may be realized by a single device. Even if both the functions of the route search device 10 and the terminal 20 are realized in one device, In this embodiment, the route search device 10 may be a navigation device or a computer. A device having the functions of both the route search device 10 and the terminal 20 may be referred to as a navigation device. It may also be called a navigation device or a computer.

[0013] <Hardware configuration> FIG. 2 is a diagram showing an example of the hardware configuration of the route search device 10 and the terminal 20. The search device 10 and the terminal 20 include a communication controller 30-1, a CPU 30-2, a working RAM (Random Access Memory) 30-3 used as a boot program ROM (Read Only Memory) 30-4, flash memory, HDD (Hard Disk Drive) a storage device 30-5 such as a disk drive, a drive device 30-6, and an input / output I / F 30-7 These are interconnected by an internal bus or dedicated communication line. The controller 30-1 communicates with components other than the route search device 10. The program 30-5 stores a program 30-5a to be executed by the CPU 30-2. The program 30-5a is a program for controlling a DMA (Direct Memory Access) controller (not shown) and the like. and is executed by the CPU 30-2. F30-7 is an input device that receives input to the route search device 10 and the terminal 20, and The input device includes, for example, a keyboard, a touch panel, and an output device that executes a predetermined output. The input device may be any input device such as a keyboard, touchpad, mouse, microphone, etc. The output device may be any device such as a display, a speaker, etc. 0 does not necessarily have to have the input / output I / F 30-7.

[0014] <Function block configuration> (Route search device 10) FIG. 3 is a diagram showing an example of the functional block configuration of the route search device 10. 0 includes a storage unit 100, a receiving unit 101, a searching unit 102, and a transmitting unit 103. The unit 100 can be realized using the storage device 30-5 included in the route search device 10. The receiving unit 101, the searching unit 102, and the transmitting unit 103 are the components of the route searching device 10. The CPU 30-2 executes the program 30-5a stored in the storage device 30-5. The program 30-5a can be realized by storing the program in a storage medium. The storage medium storing the program 30-5a is a computer-readable medium. It may also be a non-transitory computer readable medium. The non-transitory storage medium is not particularly limited, but may be, for example, a USB memory or a CD-ROM. The storage medium may be any of the above.

[0015] The storage unit 100 stores map data 100a. The map data 100a includes road links. The data includes data about the nodes (hereinafter simply referred to as "links"). A node is a term that indicates a point such as an intersection or a node on a road, and a link is a node and a A link is a road section that connects two nodes. There are two types of links: one-way links, which can only be traveled in one direction, and two-way links, which can only be traveled in one direction. It is set for roads with narrow width and one lane in each direction, and unidirectional links are set for roads with narrow width and one lane in each direction, such as trunk roads. It is set for wide roads and one-way roads. The cost set for a link and a node is, for example, The higher the priority of a link or node to be searched, the lower the cost is set. For example, a link corresponding to a wide national highway will have a lower traffic density than a link corresponding to a narrow alley. The cost set for a link may be determined based on congestion information. For example, the traffic congestion of a link corresponding to a road may be updated as needed. The cost is set to a higher cost than the cost of the link corresponding to the non-congested road. That's fine.

[0016] The receiving unit 101 receives various information from the terminal 20. For example, the receiving unit 101 receives various information from the terminal 20. The map data request may be received from terminal 20. For example, the receiving unit 101 may receive a request for a guide route. The request for a guided route may include information such as a starting point and a destination.

[0017] In response to a request for a guide route, the search unit 102 refers to the map data 100a and At least one guide route from the destination to the destination is determined. For example, the search unit 102 searches for links and nodes included in the map data 100a. Based on the cost, the cost is calculated for each candidate route, and then the cost is calculated. At least one guide route is determined by comparing the results.

[0018] The transmitting unit 103 transmits various data to the terminal 20. For example, the transmitting unit 103 The map data extracted from the unit 100 is transmitted to the terminal 20. The transmitting unit 103 also transmits, for example, The search unit 102 transmits the determined guide route to the terminal 20.

[0019] (Terminal 20) 4 is a diagram showing an example of a functional block configuration of the terminal 20. The terminal 20 includes a storage unit 200 and The storage unit 200 includes a reception unit 201, an acquisition unit 202, and a display control unit 203. This can be realized by using the storage device 30-5 included in the 20. The acquisition unit 202 and the display control unit 203 are configured by the CPU 30-2 of the terminal 20. This can be realized by executing the program 30-5a stored in the memory 5. The program 30-5a can be stored in a storage medium. The storage medium may be a computer-readable non-transitory storage medium. The temporary storage medium is not particularly limited, but may be, for example, a USB memory stick or a CD-ROM. The program 30-5a may be installed in the terminal 20. It may be a delivery application, a route guidance application, or the like.

[0020] The storage unit 200 stores various types of information. 0, etc., and stores the map data in a cache 200a for storing the map data. It may be memorized.

[0021] The reception unit 201 receives various operations by the user. Various information about the parcel to be registered in the delivery application (delivery destination, delivery address, etc.) We accept input such as delivery status, time designation, whether or not to leave the parcel at the door, whether or not to use a parcel box, etc. The reception unit 201 may also receive various points (starting point and / or destination) for route search. Accepts input of location, etc.

[0022] The acquisition unit 202 acquires, for example, map data from the route search device 10. For example, the unit 202 may transmit data of the guide route searched by the route search device 10 to the route search device 10. Obtained from position 10.

[0023] The display control unit 203 has a function of displaying various screens on the terminal 20. 203, for example, based on map data acquired from the route search device 10, The display control unit 203 also displays the route information acquired from the route search device 10, for example. Based on the obtained guidance route data, the guidance route from the departure point to the destination is superimposed on the map. and display it on the terminal 20.

[0024] The display control unit 203 may, for example, display at least a part of the character string indicating the point on the guide route on the terminal. In particular, the display control unit 203 has a function of displaying the notification on the display screen 20 when a predetermined condition is met. Among the character strings indicating points on the route (guidance points), the point that contains the character at the end of the character string A character string within a certain range may be displayed on the terminal 20.

[0025] Here, the above-mentioned predetermined condition (a predetermined range including the character at the end of the character string indicating the guide point) The condition for displaying the character string on the terminal 20 is, for example, the character string indicating the guide point. The number may include exceeding a predetermined number of characters that can be displayed in a predetermined display area. For example, the display control unit 104 acquires the number of characters in the character string indicating the guide point, and It is determined whether the number of characters exceeds a predetermined number of characters that can be displayed in a predetermined display area of ​​the terminal 20. The shape, size, and number of characters that can be displayed in the display area may be determined by the There are no particular restrictions on the area as long as it is an area for display. If it is determined that the number of characters exceeds the predetermined number that can be displayed in a given display area, the display control unit 203 For example, the end of a character string indicating a guide point within a predetermined number of characters that can be displayed in the display area. The character string on the side may be displayed on the terminal 20. In this case, the character string to be displayed in the display area is There is no particular limitation as long as the number of characters is within the displayable range. For example, Among them, only room number, only building name and room number, only house number, only block name and house number, etc. It is also possible.

[0026] <Operation processing> 5 and 6A to 6C, the navigation system 1 according to this embodiment is implemented. 5 is a flowchart showing the process executed by the navigation system 1 according to the present embodiment. 6A to 6C are operational sequences showing an example of processing performed by the navigation system according to this embodiment. In the process executed by the navigation system 1, a display example of a screen displayed on the terminal 20 is shown. FIG.

[0027] In the terminal 20 according to this embodiment, for example, a delivery application and a route guidance application are The delivery application works in conjunction with the application to help delivery companies deliver packages. For example, an application installed on the terminal 20 may be used to provide various information related to the delivery of parcels. The route guidance application is, for example, an application installed in the terminal 20. It is an application that provides route guidance from the departure point to the destination when delivering luggage.

[0028] (S10) First, the terminal 20 displays, for example, a delivery application screen shown as an example in FIG. 6A. As shown in FIG. 6A, the delivery application screen G1 displays the package delivery screen. The various information related to the delivery of the package includes, for example, the delivery destination of the package, the delivery time, and the like. This includes the status, time designation, whether or not delivery can be made to a designated location, and whether or not a parcel box can be used. For example, information about the delivery destination of the package entered by the delivery person etc. is displayed on the delivery address. The application screen G1 is a rectangular object G1a ( As will be described later, by selecting the object G1a, A route guidance application is launched.

[0029] (S11) Next, the terminal 20 accepts input of the address to which the package will be delivered. The sender selects the delivery destination field on the delivery application screen G1 and then enters the address on the terminal. The address to which the parcel will be delivered is input via the input device 20. At this time, for example, the terminal 2 0 gets predicted address candidates based on the input address and uses them to deliver the package. Furthermore, the sender may display the address in the address field regardless of whether the sender is in the middle of entering the address or not. When a candidate address is selected, the terminal 20 accepts the selected candidate address as the delivery destination of the package. The terminal 20 may acquire predicted address candidates by, for example, From an address database (not shown), the text entered so far in the parcel delivery address field Addresses that match the address can be extracted and used as candidates for the predicted address. If the terminal 20 can access the address database, the terminal 20 can store the address information. The route search device 10 may store the route search information. The information may be stored in a memory unit of the device.

[0030] (S12) Next, the deliverer enters the "Navigation" and text included in the delivery application screen G1. When the displayed object G1a (navigation button) is selected, the terminal 20 Accepts the selection of Action G1a.

[0031] (S13) Furthermore, when the terminal 20 receives the selection of the object G1a (S13), The route search device 10 sends a request for a route guide to the terminal 20. The location information acquired by the terminal 20 and the address input in step S11 are included. acquires location information using the GPS function at least when the selection of object G1a is accepted. Alternatively, the location information may be acquired periodically.

[0032] (S14) Next, when the route search device 10 receives a request for a guide route from the terminal 20, For example, the route search device 10 searches for a guide route based on the request. The location information of the terminal 20 included in the above is set as the departure point, and the address input in step S11 is set as the destination. As a result, at least one guide from the departure point to the destination is provided by referring to the map data 100a. Determine the route.

[0033] (S15) Next, the route search device 10 displays a data indicating at least one determined guidance route. At this time, the route search device 10 transmits the data to the terminal 20. The map data may also be transmitted to the terminal 20.

[0034] (S16) The terminal 20 also receives data indicating the guide route from the route search device 10. Then, the route guidance application is started, and the route shown in Figs. 6B and 6C is displayed. The guidance application screen G2 is displayed on the terminal 20. For example, the Thus, the route guidance application screen G2 includes a guided route display screen G2A and a route detail screen G2B. The guide route display screen G2A and the route detailed information screen G2B include, for example, For example, the navigation system may be configured to be able to transition between the two in response to an operation by the user. Surface G2A is a screen for displaying maps and guidance routes from the departure point to the destination (delivery destination). and is displayed on an output device (such as a display) by the display control unit 203 of the terminal 20. The map is displayed based on map data acquired from the route search device 10, for example. The guide route is displayed based on map data acquired from the route search device 10, for example. The route detailed information screen G2B displays information about points (guidance points) included in the guidance route. This is a screen for displaying information such as the direction and distance to travel along the guide route. The route detailed information screen G2B displays at least a part of the text indicating the guide point. In FIG. 6B, as an example, the display area G2b includes a display area G2b for displaying the destination. At least a portion of the text indicating

[0035] (S17) Next, the terminal 20 performs the following operation on the data indicating the guide route received from the route search device 10. For example, the terminal 20 may display at least one guide route based on the route information shown in FIG. The terminal 20 displays the internal route display screen G2A. A predetermined display process is executed.

[0036] Now, with reference to FIGS. 7 and 8, the predetermined display process in step S17 will be updated. FIG. 7 is a flowchart showing an example of the procedure for the display process. 10 is a diagram showing an example of a display mode of a character string displayed by the display process. The points to be displayed can be the starting point, destination, or any point on the guidance route. However, in this example, the destination is assumed to be the target of the display process.

[0037] (S20) First, the terminal 20 counts the number of characters in the character string indicating the destination that can be displayed in a predetermined display area. The terminal 20 determines whether the number of characters exceeds a predetermined number that can be entered in step S11. After obtaining the character string indicating the point on the guide route to the delivery destination whose input was accepted, The number of characters in the character string is used for this determination. The predetermined display area is, for example, as shown in FIG. 6C. Alternatively, the display area G2b may be included in the detailed route information screen G2B shown in FIG.

[0038] (S21) The terminal 20 determines whether the number of characters in the character string indicating the destination is a predetermined number of characters that can be displayed in the display area. If it is determined that the number does not exceed the predetermined number (the number is within the predetermined number of characters) (S20=NO), for example, As shown in the figure, the entire character string indicating the destination is displayed.

[0039] (S22) Meanwhile, the terminal 20 determines the number of characters of the character string indicating the destination that can be displayed in the display area. If it is determined that the number of characters exceeds the predetermined number (S20=YES), for example, as shown in FIG. 8C, The character string in a specified range (the range that can be displayed in the display area) including the character at the end of the string That is, the characters to be displayed are the characters at the end of the character string indicating the destination. The number of characters counted from the character to be placed to the character at the beginning of the string is The character string is changed to the number of characters that can be displayed in the display area. By securing the display area from the end of the address string, the necessary information for delivery of the parcel can be displayed. The terminal 20 displays the character string in the display area. For parts that cannot be displayed, a simplified notation for that part may be displayed. The form is not particularly limited, but may be any symbol such as a three-dot leader "...".

[0040] According to the first embodiment described above, the terminal 20 displays the route information on the guide route when a predetermined condition is satisfied. The character string in the specified range including the character at the end of the character string indicating the point is displayed. This allows the character strings indicating the points on the guide route to be displayed properly. For example, when delivering a package, the display area is allocated from the end of the address string of the location. This makes it easier for delivery personnel to understand the information necessary when delivering a package.

[0041] [Second embodiment] In the second and subsequent embodiments, descriptions of matters common to the first embodiment will be omitted, and only differences will be described. In particular, the same effects and advantages due to the same configurations will be explained for each embodiment. Not mentioned one by one.

[0042] In the second embodiment, the predetermined condition (characters at the end of the character string indicating the guide point) The condition for displaying a character string in a predetermined range including the above on the terminal 20 is, for example, The location condition may include a location condition based on the location information of the terminal 20. The distance between the destination and the destination may be less than a predetermined threshold. Not only the spatial distance between two points (for example, the location information of the terminal 20 and the destination), but also the actual The route traveled along the route, and the route traveled along the route, along with the congestion status and other This may include a value corrected based on the parameter. In this case, it becomes easier to confirm the location of the destination.

[0043] In addition, if the above-mentioned predetermined condition (a predetermined range including the character at the end of the character string indicating the guide point) is satisfied, The condition for displaying the character string on the terminal 20 is, for example, the number of characters in the character string indicating the guide point. However, it does not have to include exceeding the predetermined number of characters that can be displayed in a predetermined display area. Even in this case, as long as the location conditions based on the location information of the terminal 20 described above are satisfied, A predetermined range of character strings including the character at the end of the character string indicating the guide point is displayed on the terminal 20. You may also have them show you.

[0044] FIG. 9 is a flowchart showing an example of a processing procedure of the display processing according to the second embodiment.

[0045] (S30) First, the terminal 20 counts the number of characters in the character string indicating the destination that can be displayed in a predetermined display area. The terminal 20 determines whether the number of characters exceeds a predetermined number that can be entered in step S11. After obtaining the character string indicating the point on the guide route to the delivery destination whose input was accepted, The number of characters in the character string is used for this determination. The predetermined display area is, for example, as shown in FIG. 6C. The display area G2b may be included in the detailed route information screen G2B shown in FIG. Step S31 does not necessarily have to be executed. If it is determined that the number of characters does not exceed the predetermined number that can be displayed in the predetermined display area (S30=NO) If the number of characters in the character string indicating the destination exceeds the predetermined display area, the process proceeds to step S31. If it is determined that the number of characters exceeds the predetermined number that can be displayed (S30=YES), the process proceeds to step Go to S32.

[0046] (S31) The terminal 20 determines the number of characters of the character string indicating the destination so that it can be displayed in a predetermined display area. If it is determined that the number of characters does not exceed the predetermined number (S30=NO), for example, as shown in FIG. 8A, Display the entire string indicating the destination.

[0047] (S32) Next, the terminal 20 determines whether the distance between the location information of the terminal 20 and the destination is less than a predetermined threshold. The "distance" is determined based on the distance between two points (for example, the location information of the terminal 20 and the destination). Not only the spatial distance between the locations, but also the distance traveled along the actual route and the It may also include a value obtained by correcting the distance based on the congestion status of the travel route and other parameters. If it is determined that the distance between the location information of the terminal 20 and the destination is less than a predetermined threshold (S32 =YES), the process proceeds to step S34. If it is determined that is not less than the predetermined threshold value (S32=NO), the process proceeds to step S33. .

[0048] (S33) The terminal 20 determines that the distance between the location information of the terminal 20 and the destination is not less than a predetermined threshold. If the setting is NO (S32=NO), for example, as shown in FIG. 8B, A character string within a predetermined range (the range that can be displayed in the display area) including the character to be displayed is displayed. The character string to be displayed is the character that represents part of the prefecture at the beginning of the address of the location. The character string is then set to the character that represents part of the building name at the end of the address of the location. The number of characters counted from the start position to the end position can be displayed in the specified display area. The character string up to the predetermined number of characters is displayed on the terminal 20. For parts of the string that cannot be displayed within the display area, use arbitrary characters such as an ellipsis (...). It may be abbreviated by any symbol.

[0049] (S34) Meanwhile, the terminal 20 determines the number of characters of the character string indicating the destination that can be displayed in the display area. If it is determined that the number of characters exceeds the predetermined number (S32=YES), for example, as shown in FIG. 8C, The character string in a specified range (the range that can be displayed in the display area) including the character at the end of the string That is, the characters to be displayed are the characters at the end of the character string indicating the destination. The number of characters counted from the character to be placed to the character at the beginning of the string is The character string is changed to the number of characters that can be displayed in the display area. By securing the display area from the end of the address string, the necessary information for delivery of the parcel can be displayed. The terminal 20 displays the character string in the display area. For parts that cannot be displayed, a simplified notation for that part may be displayed. The form is not particularly limited, but may be any symbol such as a three-dot leader "...".

[0050] According to the second embodiment described above, the terminal 20 calculates the distance between the user's current location and the destination. If the relationship satisfies the predetermined condition, the character at the end of the string indicating the point on the guide route is included. This allows the character strings indicating the location to be displayed more appropriately. For example, when delivering a package, the current location of the delivery person can be displayed. When the user approaches the destination where the package will be delivered, the address of the location will be displayed in order from the end. By ensuring a display area, it becomes easier for delivery personnel to grasp the information necessary for delivering packages. do.

[0051] It should be noted that the above-described embodiments are intended to facilitate understanding of the present invention. The present invention is not intended to be limited to the above. The present invention also includes equivalents thereof. Any design modifications made by a person to the design are included within the scope of the present invention as long as they retain the characteristics of the present invention. For example, each element included in each embodiment and its arrangement, material, condition, shape, size, etc. The above are not limited to the examples and can be changed as appropriate. The embodiments are merely examples, and partial substitution or combination of the configurations shown in different embodiments is possible. It goes without saying that these are also included within the scope of the present invention as long as they include the features of the present invention. . [Explanation of symbols]

[0052] 1...navigation system, 10...route search device, 20...terminal, 30-1...communication controller Controller, 30-2...CPU, 30-3...RAM, 30-4...ROM, 30-5...Memory device, 30-5a... program, 30-6... drive device, 30-7... input / output I / F, 1 00...storage unit, 100a...map data, 101...receiving unit, 102...searching unit, 103...transmission unit, 200...storage unit, 200a...cache, 201...reception unit, 202...acquisition unit, 203 ...Display control unit.

Claims

1. If the specified conditions are met, the character string indicating the point on the guidance route from the departure point to the destination a display control unit that displays a predetermined range of character strings including the character at the end of the character string on a display unit; Equipped with Information processing device.

2. The predetermined condition is that the number of characters in the character string indicating the location is equal to or larger than the number of characters in a predetermined display area of ​​the display unit. At least including exceeding the specified number of characters that can be displayed in A, The information processing device according to claim 1 .

3. The display control unit is configured to select a character string that can be displayed in the predetermined display area from the character string that indicates the location. The character string on the end side within the predetermined number of characters is displayed on the display unit as the character string in the predetermined range. to make, The information processing device according to claim 2 .

4. the predetermined condition includes a location condition based on location information of the information processing device; The information processing device according to claim 1 .

5. The location condition is a condition in which a distance between the location information of the information processing device and the destination is less than a predetermined threshold. at least including being full, The information processing device according to claim 4 .

6. When the predetermined condition is satisfied, the display control unit displays the location in the character string indicating the location. a simplified representation of a character string that is not included in the predetermined range of character strings is further displayed on the display unit; The information processing device according to claim 1 .

7. The display control unit further causes the display unit to display a guide route from a departure point to a destination. The information processing device according to claim 1 .

8. If the specified conditions are met, the character string indicating the point on the guidance route from the departure point to the destination , including a process of displaying a predetermined range of character strings including the character at the end of the character string on the display unit. 、 Information processing methods.

9. On the computer, If the specified conditions are met, the character string indicating the point on the guidance route from the departure point to the destination , executes a process to display a predetermined range of character strings including the character at the end of the character string on the display unit. to make, program.

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