JP2015176221A - Mountaineering information search device, mountaineering information search method, and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible for anyone to search very easily an optimum mountain climbing course that suits his/her experience of mountain climbing.SOLUTION: Regarding a plurality of mountain climbing courses, course information showing course contents which consist of a plurality of items of each mountain climbing course is stored in advance. A user is allowed to specify a model course out of a plurality of mountain climbing courses (SA1), and similarity between another plurality of mountain climbing courses other than the model course and the model course is calculated based on the course information by each item (SA4, SA5). Based on calculated similarity by each item, similarity between the another plurality of mountain climbing courses and the model course is evaluated (SA7), and a recommended course to be suggested to the user is determined based on an evaluation result out of the another plurality of mountain climbing courses (SA8).

Description

  The present invention relates to a mountain climbing information retrieval apparatus, a mountain climbing information retrieval method, and a program used for searching for a mountain climbing course that meets predetermined conditions.

  Today, mountain climbing and hiking are very popular and enjoyed by everyone from beginners to veterans. Therefore, there are a lot of books and information on the Internet about mountain climbing. When climbing, it is necessary to find a mountain that suits your level (physical strength, skill, experience, etc.), but it is difficult to find the most suitable mountain from a lot of information. Also, there is a lot of information that is divided into levels for beginners, intermediates, and seniors, but this makes it difficult to judge whether it is really suitable for you.

  As a solution to this problem, for example, as a service on the Internet, there is a service that can search for a mountain climbing course that meets a specified condition when a mountain area, physical fitness, walking time, etc. are specified (Non-patent Document 1 below). reference).

  In addition, as a technology related to this, for example, in Patent Document 1 below, based on practice result data that a user is normally practicing, results data in the same event at a competition, and attributes of a course on a running road, A technique is described in which an optimum driving course for practice is searched from a map database and a map of the practice course and a difference in results are presented to the user.

JP 2006-079183 A

“Climbing course search”, [online], [Search on January 25, 2014], Yamato and Sugayasha, Internet <URL: http://www.yamakei-online.com/yamanavi/route_search.php >

  However, in the above-mentioned services on the Internet, for example, when a user searches for a mountain climbing course that matches his / her physical strength and experience, it is necessary to set a plurality of condition items individually, which is troublesome. was there. This can be done, for example, by applying the technique described in Patent Document 1 to a search for a mountain climbing course. In that case, the user prepares in advance data such as a mountain climbing course that the user has walked in the past. There is a problem that it is indispensable, and everyone cannot easily find a climbing course that meets the desired conditions.

  The present invention has been made in view of such conventional problems, and a mountain climbing information retrieval apparatus and a mountain climbing information retrieval method that enable anyone to very easily search for an optimal mountain climbing course suitable for their own mountain climbing experience. And to provide a program.

  In order to solve the above-mentioned problem, in the invention according to the first aspect, storage means for storing course information indicating course contents composed of a plurality of items of each mountain climbing course for mountain climbing courses, and mountain climbing of the plurality of mountains Based on the course information of the confirmation means for confirming the model course designated by the user among the courses and the model course in the mountain climbing courses of a plurality of mountains other than the model course confirmed by the confirmation means An acquisition means for acquiring similarity is provided; and a specifying means for specifying a recommended course to be presented to the user from among the climbing courses of the other plurality of mountains based on the acquisition result obtained by the acquisition means.

  Further, in the invention according to the second aspect, a mountain climbing course storage means for storing course information indicating course contents including a plurality of items of each mountain climbing course for a plurality of mountain climbing courses, and each of the mountain climbing courses And a recommended course storage means for storing a mountain climbing course of a specific mountain previously evaluated as a recommended course from a similarity based on the course information among other mountain climbing courses, Confirmation means for confirming the model course designated by the user among the mountain climbing courses, and the specific mountain stored in the recommended course storage means in association with the model course confirmed by the confirmation means Presenting means for presenting a mountain climbing course to a user is provided.

  According to the present invention, it is possible for anyone to find an optimal mountain climbing course that suits their own mountain climbing experience very easily.

It is a structural diagram showing a mountain climbing information retrieval system according to the present invention. It is a functional block diagram of a search server. It is a conceptual diagram which shows the structure of course information. It is a flowchart which shows operation | movement of a mountain climbing information search system. It is a figure which shows the initial value of the weight of each item of a course content. It is the figure which showed the example of the total value of the similarity for every item, the similarity after weighting, and the similarity after weighting.

  Hereinafter, embodiments of the present invention will be described. FIG. 1 is a configuration diagram showing a mountain climbing information search system to which the present invention is applied. This mountain climbing information search system includes a search server 1, a personal computer 2 that can be connected to the search server 1 via a communication network 100 such as the Internet, a mobile phone terminal 3 including a smartphone, and the like.

  In the following description, the personal computer 2, the mobile phone terminal 3, and any other electronic device that can be connected to the search server 1 shown in FIG.

  The search server 1 provides an online service for presenting an optimal mountain climbing course (hereinafter referred to as a recommended course) that suits the user's mountain climbing experience and preference to the user of the information processing terminal. In addition, hiking course is included in mountain climbing course.

  The search server 1 includes a basic hardware configuration required for a server that provides various online services using the Internet, for example, a CPU (Central Processing Unit), a large-capacity storage device that stores various programs and data, and the like. It has. Then, the search server 1 provides the online service by the CPU performing a process described later according to a predetermined program.

  FIG. 2 is a functional block diagram showing the functions of the search server 1. The search server 1 includes a database 11 in which course information indicating the course contents of a plurality of mountain climbing courses is stored, a management function unit 12, a similarity calculation processing unit 13, a target restriction processing unit 14, a weighting processing unit 15, The total calculation processing unit 16 is configured.

  The course information stored in the database 11 is data used when searching for the recommended course described above. Specifically, as shown in FIG. 3A, the course information corresponds to a mountain name (mountain name). The altitude and course time memorized in the course, the course maintenance status regarding the characteristics of the mountain climbing course, the gentleness of the slope, the appearance of the ground, the ease of fogging, the number of climbers, the number of mountain huts, the scenery, the high mountains It is the data which shows the content about each item of a plant and an animal.

  Of the course content items above, “Surface appearance” is the ease of walking, such as the proportion of rocky areas, “Many climbers” is the popularity of the mountain, and “Many mountain huts” is the degree of fulfillment such as mountain huts and rest areas “Alpine plants” and “animals” are their presence or absence during the course.

  The specific value (item value) of each item is the altitude at the highest point in the course of the mountain climbing course for “elevation”, and is a predetermined time for “course time”. “Course maintenance status” to “largeness of mountain huts” are level values of 1 to 10 in which their contents are evaluated in 10 stages according to a predetermined standard. For example, the maintenance status of the course is 1 if it is not maintained at all, and 10 if it is very maintained. Further, “alpine plant” and “animal” are 1 if they are present and 0 if they are not present.

  In this embodiment, for the sake of convenience, it is assumed that there is one climbing course for each mountain (A mountain, B mountain, C mountain,...).

  The management function unit 12 manages data communication with the user (information processing terminal). The management function unit 12 is one of a plurality of mountain climbing courses in which course information is accumulated in the database 11 based on a total value of similarity described later for each mountain climbing course supplied from the total calculation processing unit 16. Then, a recommended course corresponding to the search condition of the mountain climbing course set by the user, that is, a recommended mountain is determined and notified to the user.

  The search conditions for the above-mentioned mountain climbing course include a mountain climbing course (hereinafter referred to as a model mountain) of a model mountain (hereinafter referred to as a model course), a weight for each item of the course content described later, and a restriction on the mountain climbing course to be searched. Contains content.

  The similarity calculation processing unit 13 calculates, for each item, the similarity of the course contents between the model course stored in the database 11 and another mountain climbing course.

  The target restriction processing unit 14 restricts the mountain climbing course that the similarity calculation processing unit 13 uses as the calculation target of the similarity according to the restriction contents of the mountain climbing course to be searched.

  The weighting processing unit 15 performs weighting calculation according to the weight for each item on the similarity for each item calculated by the similarity calculation processing unit 13.

  The total calculation processing unit 16 sums the values after the weight calculation of each item for each mountain climbing course, and uses this as a value for evaluating the overall similarity between the model course and other mountain climbing courses to the management function unit 12. Supply.

  On the other hand, for the information processing terminal, although not shown, a communication unit that enables communication with the search server 1, an input unit for inputting search conditions for climbing courses by the user, and the recommended course described above are presented. This is a general configuration as an information processing terminal including a display unit such as a liquid crystal monitor.

  And in the mountaineering information search system of this embodiment, a user connects to the search server 1 by an information processing terminal, and by setting search conditions for a mountaineering course using a GUI (Graphical User Interface) of the information processing terminal, A recommended course (specifically, a recommended mountain name) is displayed on the display unit of the information processing terminal.

  FIG. 4 is a flowchart showing specific operation contents of the information processing terminal and the search server 1 until the recommended course is presented to the user after the user connects to the search server 1 by the information processing terminal.

  When there is an access from any information processing terminal, the search server 1 requests the information processing terminal to set search conditions (step SA1). Specifically, data of a predetermined condition setting screen for allowing the user to set search conditions and data such as names of a plurality of mountains in which course information is stored in the database 11 are transmitted to the information processing terminal.

  In response to a request from the search server 1, the information processing terminal displays a condition setting screen on the display unit (step SB1), and performs a search condition input process by the user (step SB2).

  In such input processing, the information processing terminal allows the user to set a model mountain, that is, a model course, and, if necessary, the weight of each item of the course content, the items used for limiting the climbing course to be searched, and the limitation content And set.

  Here, there are two types of restriction contents, and the lower limit that restricts the search target to climbing courses where the value of the predetermined item of the course contents is equal to or greater than the value of the model course, and conversely, climbing that is less than the value of the model course This is the upper limit for the course.

  The model mountain setting in the input processing is performed by, for example, displaying a list of mountain names on the screen (such as scroll display) and allowing the user to select an arbitrary mountain name.

  In addition, the setting of the weight of the item of the course contents is performed by displaying an initial value of a predetermined weight corresponding to the item name on the screen and allowing the user to change the weight of each item to a desired weight. By doing. FIG. 5 is a diagram illustrating an example of the initial value.

  Also, the restriction content of the mountain climbing course is set by, for example, displaying an item name on the screen and specifying the type of restriction content (upper limit or lower limit) for a desired item.

  The information processing terminal sequentially performs the above input processing until the user gives an instruction to complete the setting (step SB3: NO), and when the search condition setting is completed (step SB3: YES), the search condition setting contents Is notified to the search server 1 (step SB4).

  On the other hand, the search server 1 stands by until a notification of the setting contents is received (step SA2: NO). When there is a notification of the setting contents (step SA2: YES), first, the search target restriction is set by the user. (Step SA3).

  Here, when the restriction of the search target is not set (step SA3: NO), the course contents for all mountain climbing courses except the model course in which the course information is accumulated in the database 11 are targeted. The similarity with the model course is calculated for each item (step SA4).

At that time, for elevation and course time, the following formula 1
Similarity = 1− | MN− / M (Formula 1)
The degree of similarity is calculated by the following expression 2 for the other items, that is, the items related to the characteristics of the mountain trail (the course maintenance state to the number of mountain huts), the “alpine plant”, and the “animal”.
Similarity = 1− | MN− / Maximum level value (Expression 2)
To calculate the similarity.

  In the above formulas 1 and 2, “M” is the level value of each item of the model course, “N” is the level value of each item of the target climbing course, and the maximum level value of formula 2 is 10. is there. The calculation result (similarity) is a numerical value of 1 or less (see FIG. 6). The similarity between “alpine plant” and “animal” is either 1 or 0.

  In addition, unlike the above, when the restriction of the search target is set (step SA3: YES), the search server 1 applies only to the mountain climbing course according to the set content, that is, it corresponds to the set condition. For only the mountain climbing course, the similarity with the model course is calculated for each course content item (step SA5).

  In other words, if a lower limit is set for any item, only those climbing courses where the value of that item is equal to or greater than the value of the model course are considered, and the similarity to the model course for each climbing course for each item Is calculated.

  In addition, if any item has an upper limit, only the climbing course whose value is less than or equal to the value of the model course is targeted, and the degree of similarity between each climbing course and the model course for each item Is calculated.

  When a lower limit is set for a certain item and an upper limit is set for another item, the value of the certain item is greater than or equal to the value of the model course, and the value of the other item is the model For only climbing courses that are less than or equal to the value of the course, the degree of similarity with the model course is calculated for each climbing course for each item.

  Subsequently, the search server 1 performs weighting calculation on the similarity for each item in each climbing course to be searched obtained in the process of step SA4 or step SA5 (step SA6). That is, the weighting calculation is performed by multiplying the similarity value for each item by the weight set as the initial value (FIG. 5) or the weight set (changed) by the user.

  Next, the search server 1 totals the similarity values after the weighting calculation for each climbing course to be searched, and acquires the total value for each climbing course (step SA7).

  FIG. 6 shows the mountain B and the mountain C that are calculated without changing the weight of each item in the processing of steps SA4 to SA7 when the mountain A climbing course shown in FIG. 3 is a model course. It is the figure which showed the total value of the similarity for every item regarding, the similarity after weighting, and the similarity after weighting.

  Next, the search server 1 uses the total value as a value for evaluating the overall similarity with the model course, and specifies a plurality of recommended courses based on this value (step SA8). Specifically, the order in which the total value is high is set as the recommended order, and a plurality (a prescribed number) of mountain climbing courses in which the recommended order is high is determined as the recommended course.

  Thereafter, the search server 1 designates each mountain where a plurality of determined recommended courses exist as a recommended mountain, and notifies the information processing terminal together with the recommended order (step SA9).

  Then, in the information processing terminal, when a plurality of recommended mountains are notified from the search server 1 (step SB5: YES), the names of these mountains are displayed in a recommended order on a part of the condition setting screen described above or on a dedicated notification screen. A list is displayed (step SB6). That is, a plurality of recommended courses searched by the search server 1 are presented to the user together with the recommended order.

  As described above, in the mountain climbing information retrieval system of this embodiment, when a user selects a mountain climbing course that the user has walked in the past as a model course, a mountain climbing course (mountain) similar to the model course (model mountain) is recommended. Presented as

  Therefore, when a user wants to know a mountain climbing course that suits his / her mountain climbing experience, etc., the user can simply select a mountain climbing course that has walked in the past as a model course. It is very easy to find the optimal mountain climbing course (mountain) that fits.

  In the mountain climbing information search system of this embodiment, when searching for a recommended course, the weight of each item constituting the course content is appropriately changed according to the user's request, so that the course content of the item emphasized by the user can be changed. A climbing course that more closely reflects the similarity is searched as a recommended course. Therefore, it is possible not only to be similar to the model course but also to present a more appropriate climbing course according to the user's preference as a recommended course to the user.

  For example, when the user attaches importance to the course time and scenery, a more appropriate mountain climbing course reflecting it can be presented to the user as a recommended course.

  Moreover, in the mountain climbing information search system of this embodiment, when searching for a recommended course, a mountain climbing course to be searched is limited according to a user request. Also by this, it is possible not only to be similar to the model course but also to present a more suitable mountain climbing course according to the user's preference as a recommended course to the user.

  So, for example, if the user wants to search for a mountain (climbing course) that is similar to the model mountain and that is better than the model mountain landscape, As a recommended course, you can know the mountain climbing course according to the above conditions. That is, when the mountain A climbing course shown in FIG. 3 is a model course, the recommended course is searched only for the mountain climbing course excluding the mountain climbing course such as B mountain whose “Scenery” item value is less than 2. Is done.

  For example, if the user wants to search for a mountain (climbing course) that resembles a model mountain and has an altitude lower than that of the model mountain, the recommended course can be set by setting an upper limit for “elevation”. As a result, you can know the mountain climbing course according to the above conditions. That is, when the mountain A climbing course shown in FIG. 3 is a model course, the recommended course is searched only for the mountain climbing course excluding the mountain B climbing course whose item value of “altitude” exceeds 1600 m. Is done.

  Here, in the present embodiment, as a restriction content of the climbing course to be searched, the model is conversely to a lower limit that restricts the search target to a climbing course in which the value of a predetermined item of the course content is equal to or greater than the value of the model course. Although it is possible to set an upper limit for limiting the search target to a mountain climbing course that is less than or equal to the value of the course, the following may be set.

  For example, with respect to an item whose item value stored as course information is 1 or 0, such as “animal” or “alpine plant” among a plurality of items in the course content, the value of the item is given to the user as a restriction content. It is possible to set an absolute limit that limits the search target to a climbing course having a specified value (1 or 0).

  In this case, for example, when the user “want to search for a mountain (climbing course) with an alpine plant”, if the absolute limit is set to “alpine plant” as the restriction content, the item value of “alpine plant” is 1. By presenting a recommended course from among the climbing courses of the model mountain, it is possible to search for a climbing course that satisfies the above requirements.

  Further, the course content items shown in FIG. 3 in the present embodiment are merely examples, and the course content items can be changed as appropriate.

  Further, the item of course content is not limited to the item indicating the specific course content, but may include an item indicating the characteristics of the course content determined from the specific course content. As an example, the course difficulty level determined from “course time” to “state of the ground” shown in FIG. 3 can be included as an item.

  When the course difficulty is included in the course content item, for example, if the user designates the target mountain that he wants to climb as the model mountain and sets the lower limit to the "course difficulty" as the restriction content, It is similar to the target mountain climbing course, and you can know the mountain climbing course that is less difficult than that.

  In the present embodiment, as a recommended course, a plurality of climbing courses having a higher recommended order determined from the overall similarity (the total value of similarities after weighting) with the model course are recommended as the recommended course. However, only the mountain climbing course having the highest overall similarity may be presented as the recommended course.

  Moreover, when presenting a plurality of climbing courses as recommended courses as in this embodiment, the following may be performed. For example, specific items that are important to the user are set in advance, and the order of ranking of multiple climbing courses is determined based on the similarity of specific items set by the user, not the overall similarity, and the recommended order May present a plurality of high-level climbing courses as recommended courses.

  Further, when the recommended order is determined based on the similarity of a specific item set by the user, a plurality of climbing courses with a lower recommended order may be presented as recommended courses according to the user's request.

  In this case, if the course difficulty level is included in the course content item, the user can do the following. In other words, if you specify the target mountain that you want to climb as a model mountain, set a lower limit for the “Course difficulty”, and also set the item used for ranking to “Course difficulty”, it will be the target Before you go to the mountain (climbing course), you can know which mountain (climbing course) to step through in order to gain physical strength and experience without difficulty.

  In this embodiment, the mountain climbing information search system including the search server 1 and the information processing terminal has been described. However, the present invention is not limited to this, and the present invention is limited to the personal computer 2, the mobile phone terminal 3, and other arbitrary electronic devices. Can also be realized. In that case, course information of a plurality of mountains (climbing courses) may be stored in a storage unit included in any electronic device, and a computer similar to the search server 1 may be performed on a computer included in those electronic devices. .

  Further, in the present embodiment, the description has been given of the case where the user selects (specifies) one mountain as the model mountain, but a plurality of mountains can be selected as the model mountain, and the recommended course can be searched from the plurality of model mountains. In this case, for example, it is possible to respond to the request “I want to search for a mountain that is approximately between the model mountain A and the model mountain B”.

  When searching for recommended courses from multiple model mountains, for example, calculate the average value of the item values for each course content for the selected multiple mountains, and use the average value for the course contents of the mountain climbing courses of other mountains. What is necessary is just to acquire the similarity of each item of. Also, for example, for other mountain climbing courses, the evaluation value of the similarity to each selected mountain climbing course is individually acquired, and the recommended course is specified based on the total value or average value of the acquired evaluation values. You may do it.

  In this embodiment, after the user selects a model mountain, the similarity (evaluation value) with other mountains is calculated, and the recommended course is specified. However, separately from this, a recommended course is specified in advance for each mountain climbing course based on the similarity (evaluation value), and it is stored in association with each mountain climbing course. A climbing course stored in association with each other, that is, a recommended course may be presented to the user.

As mentioned above, although embodiment of this invention and its modification were demonstrated, as long as these are in the range with which the effect of this invention is obtained, it can change suitably, and embodiment after change is also in a claim. It is included in the scope of the invention described and equivalent invention. The invention described in the scope of the claims of the present application will be appended below.
[Claim 1]
Storage means for storing course information indicating course contents including a plurality of items of each mountain climbing course with respect to a plurality of mountain climbing courses;
Confirming means for confirming a model course designated by the user among the mountain climbing courses of the plurality of mountains,
Obtaining means for obtaining a similarity based on the course information with the model course in a mountain climbing course other than the model course confirmed by the confirmation means;
A climbing information search device comprising: a specifying unit that specifies a recommended course to be presented to the user from among the climbing courses of the other plurality of mountains based on the acquisition result obtained by the acquiring unit.
[Claim 2]
The acquisition means calculates and acquires the similarity with the model course in a mountain climbing course other than the model course confirmed by the confirmation means for each item based on the course information. The climbing information search device according to claim 1.
[Claim 3]
The specifying means evaluates the similarity between the other mountain climbing courses with the model course based on the similarity for each item acquired by the acquiring means, and specifies the recommended course. The climbing information search device according to claim 2.
[Claim 4]
Weight setting means for setting a weight for each item of the course content;
Weighting means for performing weighting calculation using the weight set by the weight setting means as a coefficient for the similarity for each item obtained by the obtaining means,
The evaluation means specifies a recommended course to be presented to a user from among the other mountain climbing courses based on the similarity for each item after the weighting calculation by the weighting means. 2. The mountain climbing information search device according to 2.
[Claim 5]
5. The mountain climbing information retrieval apparatus according to claim 4, wherein the weight setting means sets the weight requested by the user to each item of the course content.
[Claim 6]
2. The restricting means for limiting the recommended course to a mountain climbing course in which the course content of the item requested by the user among the plurality of items satisfies a condition requested by the user. The climbing information search device according to any one of items 1 to 5.
[Claim 7]
The course information is a numerical value indicating the course content of each item,
7. The mountain climbing according to claim 6, wherein the restricting unit restricts the recommended course to a mountain climbing course in which a numerical value of an item requested by a user among the plurality of items is equal to or larger than a numerical value in the model course. Information retrieval device.
[Claim 8]
The course information is a numerical value indicating the course content of each item,
7. The mountain climbing according to claim 6, wherein the limiting means limits the recommended course to a mountain climbing course in which a numerical value of an item requested by a user among the plurality of items is equal to or less than a numerical value in the model course. Information retrieval device.
[Claim 9]
Climbing course storage means for storing course information indicating a course content composed of a plurality of items of each mountain climbing course for a plurality of mountain climbing courses;
Each of the plurality of mountain climbing courses is stored in association with a mountain climbing course of a specific mountain that has been evaluated in advance as a recommended course from the similarity based on the course information among the other mountain climbing courses. Recommended course storage means,
Confirming means for confirming a model course designated by the user among the mountain climbing courses of the plurality of mountains,
A mountain climbing information retrieval apparatus comprising: a presenting unit that presents a mountain climbing course of the specific mountain stored in the recommended course storage unit in association with the model course confirmed by the confirmation unit; .
[Claim 10]
A confirmation process for confirming a model course designated by the user among a plurality of mountain climbing courses in which course information indicating course contents including a plurality of items is stored in the storage means;
An acquisition step of acquiring a similarity based on the course information with the model course in a mountain climbing course other than the model course confirmed by the confirmation step;
And a specifying step of specifying a recommended course to be presented to the user from among the climbing courses of the other plurality of mountains based on the acquisition result of the acquisition step.
[Claim 11]
Computer
Confirmation means for confirming a model course designated by the user among a plurality of mountain climbing courses in which course information indicating course contents including a plurality of items is stored in the storage means;
Obtaining means for obtaining a similarity based on the course information with the model course in a mountain climbing course other than the model course confirmed by the confirmation means;
A program that functions as a specifying unit that specifies a recommended course to be presented to a user from among a plurality of mountain climbing courses based on an acquisition result obtained by the acquiring unit.

DESCRIPTION OF SYMBOLS 1 Search server 2 Personal computer 3 Smartphone 11 Database 12 Management function part 13 Similarity calculation process part 14 Target restriction process part 15 Weighting process part 16 Total calculation process part 100 Communication network

Claims (11)

Storage means for storing course information indicating course contents including a plurality of items of each mountain climbing course with respect to a plurality of mountain climbing courses;
Confirming means for confirming a model course designated by the user among the mountain climbing courses of the plurality of mountains,
Obtaining means for obtaining a similarity based on the course information with the model course in a mountain climbing course other than the model course confirmed by the confirmation means;
A climbing information search device comprising: a specifying unit that specifies a recommended course to be presented to the user from among the climbing courses of the other plurality of mountains based on the acquisition result obtained by the acquiring unit.   The acquisition means calculates and acquires the similarity with the model course in a mountain climbing course other than the model course confirmed by the confirmation means for each item based on the course information. The climbing information search device according to claim 1.   The specifying means evaluates the similarity between the other mountain climbing courses with the model course based on the similarity for each item acquired by the acquiring means, and specifies the recommended course. The climbing information search device according to claim 2. Weight setting means for setting a weight for each item of the course content;
Weighting means for performing weighting calculation using the weight set by the weight setting means as a coefficient for the similarity for each item obtained by the obtaining means,
The evaluation means specifies a recommended course to be presented to a user from among the other mountain climbing courses based on the similarity for each item after the weighting calculation by the weighting means. 2. The mountain climbing information search device according to 2.   5. The mountain climbing information retrieval apparatus according to claim 4, wherein the weight setting means sets the weight requested by the user to each item of the course content.   2. The restricting means for limiting the recommended course to a mountain climbing course in which the course content of the item requested by the user among the plurality of items satisfies a condition requested by the user. The climbing information search device according to any one of items 1 to 5. The course information is a numerical value indicating the course content of each item,
7. The mountain climbing according to claim 6, wherein the restricting unit restricts the recommended course to a mountain climbing course in which a numerical value of an item requested by a user among the plurality of items is equal to or larger than a numerical value in the model course. Information retrieval device. The course information is a numerical value indicating the course content of each item,
7. The mountain climbing according to claim 6, wherein the limiting means limits the recommended course to a mountain climbing course in which a numerical value of an item requested by a user among the plurality of items is equal to or less than a numerical value in the model course. Information retrieval device. Climbing course storage means for storing course information indicating a course content composed of a plurality of items of each mountain climbing course for a plurality of mountain climbing courses;
Each of the plurality of mountain climbing courses is stored in association with a mountain climbing course of a specific mountain that has been evaluated in advance as a recommended course from the similarity based on the course information among the other mountain climbing courses. Recommended course storage means,
Confirming means for confirming a model course designated by the user among the mountain climbing courses of the plurality of mountains,
A mountain climbing information retrieval apparatus comprising: a presenting unit that presents a mountain climbing course of the specific mountain stored in the recommended course storage unit in association with the model course confirmed by the confirmation unit; . A confirmation process for confirming a model course designated by the user among a plurality of mountain climbing courses in which course information indicating course contents including a plurality of items is stored in the storage means;
An acquisition step of acquiring a similarity based on the course information with the model course in a mountain climbing course other than the model course confirmed by the confirmation step;
And a specifying step of specifying a recommended course to be presented to the user from among the climbing courses of the other plurality of mountains based on the acquisition result of the acquisition step. Computer
Confirmation means for confirming a model course designated by the user among a plurality of mountain climbing courses in which course information indicating course contents including a plurality of items is stored in the storage means;
Obtaining means for obtaining a similarity based on the course information with the model course in a mountain climbing course other than the model course confirmed by the confirmation means;
A program that functions as a specifying unit that specifies a recommended course to be presented to a user from among a plurality of mountain climbing courses based on an acquisition result obtained by the acquiring unit.

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