JP2003084654A - System and server for language learning, learning database collecting method, and recording medium - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solver such a problem that a user cannot directly learn an expression which the user wants to use at the actual scene of conversation since learning data fixedly set in advance is used and such learning data which can be used at the scene closer to that of actual conversation cannot be sufficiently included. SOLUTION: In the language learning system, candidate data of learning data including an example of conversation used for language learning and/or the data describing an example of misunderstanding of semantic expression are invited to public participation and collected from an optional communication terminal connecting with a communication network. The collected candidate data are disclosed to the optional communication terminal connected with the communication network to receive selection standard information, and the candidate data are selected based on the selection standard to obtain the learning data.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system for performing interactive language learning via a communication network, and particularly to an actual conversation by publicly selecting / selecting conversation example data and cross-culture (misunderstanding case) data on the network. The present invention relates to a language learning system for collecting learning data adapted to a scene, a server device thereof, a learning database collecting method, and a recording medium.

[0002]

2. Description of the Related Art In conventional language learning, for example, English learning, a user, a student, goes to a facility of a learning institution where a teacher has
There is a class where one student or one teacher learns English by having multiple students talk to each other. In addition to this, a communication terminal such as a personal computer of the user and a communication terminal used by the teacher are connected via a communication network without the student who is the user going to the facility of the learning institution where the teacher is, In some cases, a plurality of students talk one-to-one or one teacher to learn English.

In such an English conversation learning system,
The learning material is made up of learning data fixedly set in advance corresponding to a learning course provided according to the ability of the student. For example, the learning system of the commuting system uses data compiled in documents as English conversation texts. Also, in the communication system, learning data fixedly set in advance according to the learning schedule is used.

[0004]

Since the conventional language learning has been performed as described above, since the learning data fixedly set in advance is used, the learning that can be used in a more actual conversation scene is performed. However, there was a problem that the user could not directly learn the language he / she wanted to use in the actual conversation scene because he / she could not sufficiently incorporate the usage data.

It should also be noted that conversations between people who speak different languages are particularly cross-cultural. Languages develop independently in each country, and foreign languages are no exception. For this reason, for example, some words used by Japanese people because they think they are English cannot be understood by people who use English as an official language. In such a case, no matter how much the Japanese try to communicate in that language, the conversation cannot be established.
In actual conversation situations, this kind of situation should be avoided most.

[0006] A further problem is that such cross-culture has hitherto been limited to cases where it is transmitted from the experience of a teacher who belongs to a learning institution or a few representative cases. Language has the property that it changes day by day, and the number of misunderstandings increases accordingly. As described above, the conventional language learning has a problem that the above-mentioned cross-culture is not sufficiently dealt with.

The present invention has been made in order to solve the above problems, and it is adapted to a more actual conversation scene by publicly recruiting / selecting conversation example data and cross-culture (misunderstanding case) data on the network. An object is to obtain a language learning system capable of collecting learning data, a server device thereof, a learning database collecting method, and a learning data recording medium.

[0008]

A language learning system according to the present invention is a system for performing interactive language learning via any one of a plurality of communication terminals connected to a communication network, wherein A communication control unit for relaying communication between the two; a learning data storage unit for storing learning data including data describing a conversation example and / or a misunderstanding example of a semantic expression used for language learning; and the communication control unit. Learning execution means for appropriately reading and transmitting learning data from the learning data storage means to the communication terminal that relays communication, and data of the learning data for any communication terminal connected to the communication network. The information for soliciting candidates is disclosed, and the data candidate uploaded from the communication terminal according to the solicitation information is collected and stored. Data candidate collecting means and the data candidates collected by the data candidate collecting means to any communication terminal connected to the communication network, and at the time of publication, predetermined selection criterion information is disclosed to the communication terminal. Data selection means for accepting response information, selecting data candidates for which the response information matching the selection criterion information exceeds a predetermined number as the learning data, and storing the data candidates in the learning data storage means. .

A server device according to the present invention is a server device used in a system for performing interactive language learning via any one of a plurality of communication terminals connected to a communication network. Communication control means for relaying communication, learning data storage means for storing learning data including data describing conversation examples and / or misunderstandings of semantic expressions used for language learning, and the communication control means for communication. Learning execution means for appropriately reading and transmitting learning data from the learning data storage means to the communication terminal to be relayed, and data candidates of the learning data for any communication terminal connected to the communication network. Data that discloses the information to be recruited and collects / stores the data candidates uploaded from the communication terminal according to the recruitment information. Data candidates collected by the data candidate collecting means are disclosed to the candidate collecting means and any communication terminal connected to the communication network, and at the time of disclosure, predetermined selection criterion information is disclosed to the communication terminal to respond. Data selection means for accepting information, selecting data candidates for which the response information matching the selection criterion information exceeds a predetermined number as the learning data, and storing the learning data in the learning data storage means.

A learning database collection method according to the present invention collects learning data including data describing a conversation example and / or a misunderstanding example of a semantic expression used for language learning from an arbitrary communication terminal connected to a communication network. Data candidate public offering step of releasing information to the effect that the data candidates of the learning data are recruited to any communication terminal connected to the communication network, and the public offering conducted in the data candidate public offering step. A data candidate collecting step of collecting and storing the data candidates uploaded from the communication terminal according to information, and a data candidate collected in the data candidate collecting step for any communication terminal connected to the communication network. In the step of disclosing the data candidate to be disclosed and in the step of disclosing the data candidate, the communication end is To expose the predetermined selection criteria information receiving response information, in which the response information which matches the above-mentioned selection criteria information and a data selection step of selecting a data candidates exceeds a predetermined number as data for the learning.

The recording medium according to the present invention is data of learning data including data describing a conversation example used for language learning and / or a misunderstanding example of semantic expression for any communication terminal connected to a communication network. Data candidate collecting means for releasing information for recruiting candidates and collecting / storing the data candidates uploaded from the communication terminal according to the recruiting information, to any communication terminal connected to the communication network The data candidates collected by the data candidate collecting means are disclosed, and at the time of disclosure, predetermined selection criterion information is disclosed to the communication terminal to accept response information, and the response information matching the selection criterion information has a predetermined number. When it exceeds, the data selecting means for selecting as the data candidate to be the learning data, the data candidate selected by the data selecting means It is for recording the program for causing a computer to function as learning data storage means for storing as the learning data.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below. Embodiment 1. 1 is a diagram showing a configuration of a language learning system according to a first embodiment of the present invention. In the figure, 1
Is a user communication terminal including a personal computer managed by a user and has a browser function of decoding and displaying information described in a language such as hypertext provided by the learning site management server 2, for example. Further, the user communication terminal 1 may be a mobile phone terminal or a mobile information terminal having a function of displaying information from the learning site management server 2 such as the browser function. Further, the user communication terminal 1 is not necessarily limited to one managed by a user who is a student who learns a language. That is, it also includes a communication terminal managed by an unspecified user who uses the function of the input data posting unit 7 which will be described later and is open to the general public. Reference numeral 2 denotes a learning site management server that relays communication between the user communication terminal 1 and the teacher communication terminal 3 and executes interactive foreign language learning. In addition to the language learning mechanism, a learning site management server constantly collects learning data described later. Also has. The learning site management server 2 is specifically a computer device that executes software that implements the functions of the internal components described below. Also, in order to simplify the explanation,
This system is assumed to learn English, for example.

Reference numeral 3 denotes a teacher communication terminal including a personal computer managed by a teacher who teaches a foreign language,
Like the user communication terminal 1, it has a browser function for decoding and displaying information described in a language such as hypertext provided from the learning site management server 2. Reference numeral 4 denotes a financial institution server that performs charging processing for the services of the system according to the first embodiment, and is a computer device managed by a bank or the like. The user communication terminal 1, the learning site management server 2, the teacher communication terminal 3, and the financial institution server 4 are connected via a worldwide communication network such as the Internet, which may be wired or wireless, and communicate with each other. It has a communication means for doing.

Reference numeral 5 denotes a communication control unit for controlling communication between each component in the learning site management server 2 and the user communication terminal 1, and software and communication operation for controlling data transmission / reception with the user communication terminal 1. And hardware related to. Reference numeral 6 denotes a service introduction / authentication unit that authenticates users who have transmitted display data to introduce the outline of the system and have contracted for learning services. And phone numbers, passwords, etc.) that manage the software. Reference numeral 7 denotes an input data posting unit, which is one of the functions peculiar to the learning site management server 2, from the unspecified number of user communication terminals 1 to the databases 12, 1.
While accepting the input of data candidates to be stored in 3,
The above data candidates are posted on an unspecified number of user communication terminals 1 that have accessed the learning site management server 2. Reference numeral 8 denotes a learning execution unit that executes an interactive foreign language learning between the user communication terminal 1 and the teacher communication terminal 3, and uses the learning database 11 to obtain data according to the search conditions input from both communication terminals 1 and 3.
It is composed of software having a function of reading out from the computer and converting it into display screen data, or converting input voice into electronic data and mutually outputting them.

Reference numeral 9 is a data selection unit for determining whether or not to adopt the data candidates posted by the input data posting unit 7 as data to be stored in the database 11. The data selection unit 9 selects the data from the user communication terminal 1 in addition to the data candidates. It is composed of software that generates data for displaying an input field for inputting response data for a predetermined adoption condition of a candidate.
Reference numeral 10 denotes a data candidate storage unit that stores data candidates to be stored in the databases 12 and 13 input from an unspecified number of user communication terminals 1, and is normally installed in a computer device that realizes the learning site management server 2. Read appropriately from the input data bulletin board 7 such as hard disk drive.
It is composed of a writable storage device. Reference numeral 11 is a learning database composed of an English conversation example database 12 and a cross-culture database 13. Reference numeral 12 is an English conversation example database that contains English conversation examples that are appropriately read / written by the learning execution unit 8 according to appropriate search conditions. It is a cross-culture database in which cross-cultures (misunderstood examples) that are appropriately read / written from the execution unit 8 under appropriate search conditions are recorded.

Next, the operation will be described. FIG. 2 is a flow chart showing the operation of the system according to the first embodiment, and the learning data collecting operation will be described with reference to this figure. FIG. 3 is a diagram showing a display screen displayed on the user communication terminal corresponding to the processing of each step in FIG.
First, the user communicates with the learning site management server 2 via the communication terminal 1 and the communication control unit 5. As a result, the service introduction / authentication unit 6 in the learning site management server 2 outputs to the communication terminal 1 data providing a display screen as shown in FIG. Here, as the above-mentioned data, for example, data described in hypertext or the like that can be read by the browser function of the communication terminal 1 can be mentioned. Figure 3
More specifically, referring to (a), the user authenticates by inputting ID information such as a password in the password field (step ST1). With this, service introduction
The authentication unit 6 reads out information that identifies the authenticated user, connects to the financial institution server 4, and charges for service use.

After that, it is selected whether interactive learning according to an example of English conversation, which is an English conversation learning service, or cross-culture data retrieval is executed (step ST).
2). In step ST1, if there is a source of a data candidate to be stored in the database 13 by an unregistered user who does not have a contract for the foreign language learning service of this system, the process proceeds to step ST8 and the data is transferred. The candidates are stored in the data candidate device section 10.

Further, in step ST2, for example, when the cross-culture database shown in FIG. 3A is selected and the OK button is clicked, the process for the cross-culture database 13 is started. In particular,
When the cross culture database is selected, the selection signal is output to the learning execution unit 8 via the communication control unit 5 and the service introduction / authentication unit 6. Upon receiving the selection signal, the learning execution unit 8 reads the display screen data related to the cross culture database from the memory (not shown) and outputs it to the communication terminal 1 via the communication control unit 5. As the display screen data regarding the cross culture database, there is data provided with a field for inputting search conditions for searching data in the cross culture database 13 as shown in FIG. 3B. In the illustrated example, a Word search field for inputting the word itself relating to the misunderstanding example and a topic search field for entering a topic including the word relating to the misunderstanding example are displayed.

The user inputs search conditions along the search screen displayed on the communication terminal 1 (step ST
3). For example, if the user selects "Select" in the Word search field,
ricpots ”, the input data is output to the learning execution unit 8 via the communication control unit 5 and the service introduction / authentication unit 6. The learning execution unit 8 searches the cross culture database 13 using the above-mentioned input data as a search condition and reads the data regarding the corresponding misunderstanding case.
After that, the learning execution unit 8 generates display screen data of the misunderstanding example based on the above data (for example, links it with data described in hypertext), and performs user communication via the communication control unit 5. It is sent to the terminal 1 (step ST4).

The display screen data of the above misunderstanding is shown in FIG.
As shown in (c), Japanese people call electric pots “Electric pots” as they are, while Americans call “Electric thermos”.
There is a description about a misunderstanding example such as "s". Further, in this display screen data, the word related to the misunderstanding example is illustrated as much as possible so that the meaning of the word can be visually recognized (picture in FIG. 3C).
Enter in the column). In this way, the user can learn the correct expression simply by inputting the word relating to the misunderstanding example. Further, by using a portable information terminal or the like as the user communication terminal 1, it is possible to appropriately perform the above-mentioned search in an actual conversation scene.

Subsequently, the learning data collecting operation, which is one of the features of this system, is performed. First, a data candidate to be stored in the database 13 as, for example, cross-culture data is posted to the user who has used the service of this system (step ST5). Specifically, the input data posting unit 7 reads out the data candidates that have been sourced so far in the data candidate storage unit 10. At this time, the input data posting unit 7 reads the data adoption condition (selection criterion information) set in the data selection unit 9 to generate display screen data in which the data candidate and the adoption condition are combined, and the communication control unit 5 to the user communication terminal 1. As the display screen data obtained by combining the above-described data candidates and the adoption conditions, for example, if the adoption condition is to create a database of frequently misunderstood cases, as shown in FIG. It is conceivable to display a column for voting "Yes" or "No" together with the description of the data candidate as to whether the user has misunderstood.

According to the display screen data shown in FIG. 3D, the user inputs "Yes" if he / she has misunderstood, and otherwise inputs "No" (step S).
T6). The input signal (response information) related to the data selection vote is input from the communication terminal 1 to the data selection unit 9 via the communication control unit 5. The data selection unit 9 counts the voting results of the input signals. If a predetermined number of “Yes” is voted, the data candidate is adopted and converted into a predetermined media form, and then the cross culture database 13 is selected.
To store.

Further, when the data selection unit 9 receives the input signal related to the data selection vote, the display screen for inquiring the user communication terminal 1 of the transmission destination of the signal as to whether or not to source another data candidate. Send data (step S
T7). The display screen data may be data for displaying a source data description column in which the user appropriately writes a sentence. If the user does not source the data candidates along the display screen, the current system operation ends, and if the data candidates are sourced, the input data candidates are converted into an appropriate form by the input data posting unit 9. Data candidate storage unit 1
It is stored in 0 (step ST8).

As described above, the present system is characterized by soliciting the learning data through the network such as the Internet, which allows an unspecified number of users to make communication connection. As a result, not only learning data (learning material) provided unilaterally from the teacher side as in the past, but also misunderstanding examples obtained from actual experience of the student side are used as learning data (learning material). In addition to the above, learning data can be collected from users other than those having a teacher-student relationship. Originally, there are conversation actual examples and misunderstanding examples that are effective as learning data, depending on the number of people who communicate, and are beyond the scope of being unilaterally provided by learning institutions. In the present system, as described above, by publicly recruiting learning data from various people via the network such as the Internet, learning data based on actual experiences of these people can be collected. By this,
It is possible to deal with a language that changes day by day, and it is possible to acquire learning data having contents more suited to an actual conversation scene.

In order to promote the source of the learning data, the learning site management server 2 has a function of giving a reward to the user who has sourced the learning data candidate or the user who has adopted the candidate as the database. You may let me.

On the other hand, in step ST2, as shown in FIG.
When the English conversation example database shown in (a) is selected and the OK button is clicked, the process moves to the English conversation example database. Specifically, when the English conversation example database is selected, the selection signal is output to the learning execution unit 8 via the communication control unit 5 and the service introduction / authentication unit 6.
Upon receiving the selection signal, the learning execution unit 8 reads the display screen data regarding the English conversation example database from the memory (not shown) and outputs it to the communication terminal 1 via the communication control unit 5. Examples of the display screen data relating to the English conversation example database include data provided with a field for inputting search items for searching data in the English conversation example database 12 as shown in FIG. 3 (e). In the illustrated example, an index search column for searching a file describing an example of English conversation from an index, a content search column for searching from contents, and a word search column for searching from words are displayed.

The user selects a search item along the search screen displayed on the communication terminal 1. For example, if the user clicks on the word search field and selects word search,
The selection data is output to the learning execution unit 8 via the communication control unit 5 and the service introduction / authentication unit 6. Upon receiving this, the learning execution unit 8 reads the display screen data provided with the keyword entry column for word search as shown in FIG. 3 (f) and outputs it to the communication terminal 1 via the communication control unit 5. .

Then, the user inputs search conditions along the search screen displayed on the communication terminal 1 (step ST9). The input data is output to the learning execution unit 8 via the communication control unit 5 and the service introduction / authentication unit 6. The learning execution unit 8 searches the English conversation example database 12 using the input data as a search condition, and reads the data regarding the corresponding English conversation example. After this, the learning execution unit 8
Generates display screen data relating to the read English conversation example (for example, is linked with data described in hypertext) and sends it to the user communication terminal 1 via the communication control unit 5. To give a specific example, the user may enter "electricic t in the keyword entry field for word search.
When "hermos" is input, for example, English conversation example data regarding "Kitchen Utensils" as shown in FIG. 3 (g) is displayed.

Here, the English conversation example data will be specifically described. FIG. 4 shows the above-mentioned "Kitchen Ute".
It is a figure which shows the specific example of the English conversation example data regarding "nsils." As shown in the figure, when the corresponding content includes a misunderstanding case, the word related to the case is always described in the English conversation example data (the underlined portion in the figure). As a result, it is possible to verify the misunderstanding case from a more realistic conversation example.

After that, when the user wants to learn English conversation using the English conversation example data displayed on the communication terminal 1, the user notifies the learning site management server 2 of that fact. As a notification method, for example, an input field for selecting whether or not to learn English conversation is provided in the display screen data of the English conversation example, and when the information is entered in this input field, it has a function of transmitting it to the learning execution unit 8. It is possible to keep it. In this way, when there is a notification that you want to learn English conversation,
The learning execution unit 8 transmits the same data as the English conversation example data transmitted to the user communication terminal 1 to the teacher communication terminal 3.

At this time, the user communication terminal 1 and the teacher communication terminal 3 can send and receive data and voice via the learning site management server 2. Specifically, the learning execution unit 8 in the learning site management server 2 may download common software for transmitting and receiving data regarding voice and video to both terminals 1 and 3 via the communication control unit 5, For voice, a telephone may be used.

When the communication between the terminals 1 and 3 is established as described above, the interactive English conversation learning is performed based on the English conversation example data (step ST10). Further, in order to match the schedules of the teacher and the student, the teacher's schedule (such as the lesson acceptance date and time) may be uploaded to the learning site management server 2 and disclosed to registered users. Furthermore, the introduction of the teacher (for example, whether to speak American English or British English) may be displayed on the service introduction screen in step ST1 so that the teacher who meets the requirements desired by the student can be selected. .

Subsequently, in the above-mentioned English conversation learning, for example, when a new misunderstanding case or a new conversation actual example with respect to the learned topic occurs, the teacher determines whether or not to adopt (step ST11). If the determination result is acceptable, the teacher notifies the learning execution unit 8 via the teacher communication terminal 3 to that effect. As a result, the learning execution unit 8 stores the new misunderstanding example in the cross-culture database 13 and the new conversation actual example for the learned topic in the English conversation actual example database 12 (step ST12).

As described above, according to the first embodiment, since conversation example data and cross-culture (misunderstanding case) data are publicly recruited / selected on the network, actual experiences of unspecified large numbers of people connected to the network. It is possible to collect learning data based on. As a result, it is possible to deal with a language that changes day by day, and it is possible to acquire learning data having a content more suited to an actual conversation scene.

In the first embodiment, an example in which English is used as the language is shown, but the present invention can be applied to languages other than English. Further, “dialect” may be treated as a misunderstanding example.

[0036]

As described above, according to the present invention, learning data including data describing a conversation example and / or a misunderstanding example of a semantic expression used for language learning from any communication terminal connected to a communication network. Data candidates for data are publicly recruited / collected, the collected data candidates and predetermined selection criteria information are disclosed to any communication terminal connected to the communication network, response information is accepted, and a response that matches the selection criteria information is received. When the number of information exceeds a predetermined number, it is configured to be selected as data candidates to be used as learning data, so learning data can be collected based on actual experiences of unspecified number of people connected to the communication network. There is an effect. As a result, it is possible to deal with a language that changes day by day, and it is possible to obtain learning data having a content more suited to an actual conversation scene.

[Brief description of drawings]

FIG. 1 is a diagram showing a configuration of a language learning system according to a first embodiment of the present invention.

FIG. 2 is a flowchart showing the operation of the system according to the first embodiment.

3 is a diagram showing a display screen corresponding to the processing of each step in FIG.

FIG. 4 is a diagram showing a specific example of English conversation example data.

[Explanation of symbols]

1 User communication terminal 2 Learning site management server 3 teacher communication terminals 4 financial institution server 5 Communication control unit 6 service introduction, certification department 7 Input data bulletin board 8 learning unit 9 Data selection section 10 Data candidate storage 11 learning database 12 English conversation example database 13 Cross Culture Database

Claims (4)

[Claims] 1. A system for performing interactive language learning via any one of a plurality of communication terminals connected to a communication network, comprising communication control means for relaying communication between the communication terminals, and language learning. Learning data storage means for storing learning data including data describing a conversation example and / or a misunderstanding example of a semantic expression used for, and the communication control means relays the communication to the communication terminal. The learning execution means for appropriately reading and transmitting the learning data from the data storage means, and the information for recruiting the data candidates of the learning data to any communication terminal connected to the communication network are disclosed, and Data candidate collecting means for collecting and storing the data candidates uploaded from the communication terminal according to the recruitment information, and connecting to the communication network The data candidates collected by the data candidate collecting means are disclosed to any communication terminal, and at the time of disclosure, the predetermined selection criterion information is disclosed to the communication terminal to accept response information and match the selection criterion information. A language learning system comprising: a data selection unit that selects data candidates whose response information exceeds a predetermined number as the learning data and stores the learning data in the learning data storage unit. 2. A server device for use in a system for interactive language learning via any one of a plurality of communication terminals connected to a communication network, the communication control relaying communication between the communication terminals. Means, a learning data storage means for storing learning data including data describing a conversation example and / or a misunderstanding example of a semantic expression used for language learning, and the communication terminal for relaying communication by the communication control means. On the other hand, learning execution means for appropriately reading and transmitting learning data from the learning data storage means, and information for recruiting data candidates for the learning data to any communication terminal connected to the communication network. A data candidate collecting means for collecting and storing the data candidates uploaded from the communication terminal according to the recruitment information. The data candidates collected by the data candidate collecting means are disclosed to any communication terminal connected to the network, and at the time of disclosure, predetermined selection criterion information is disclosed to the communication terminal and response information is accepted, and the selection criterion is selected. A server device comprising: a data selection means for selecting, as the learning data, data candidates for which the response information matching the information exceeds a predetermined number and storing the learning data in the learning data storage means. 3. A method for collecting learning data including data describing a conversation example and / or a misunderstanding example of a semantic expression used for language learning from an arbitrary communication terminal connected to the communication network, the method comprising: Upload from the communication terminal according to the data candidate public offering step for releasing information to the effect that the data candidates for the learning data are recruited to any communication terminal connected to, and the recruiting information published in the data candidate public offering step A data candidate collecting step of collecting and storing the selected data candidates, a data candidate publishing step of publishing the data candidates collected in the data candidate collecting step to any communication terminal connected to the communication network, In the data candidate disclosure step, the predetermined selection criterion information is disclosed to the communication terminal and the response information Accepting, learning database collection method with response information and data selection step of selecting a data candidates exceeds a predetermined number as data for the learning that meet the above selection criteria information. 4. A data candidate for learning data including data describing a conversation example used for language learning and / or a misunderstanding example of semantic expression is recruited to any communication terminal connected to a communication network. A data candidate collecting means for releasing information and collecting / storing the data candidates uploaded from the communication terminal according to the recruitment information, and the data candidate collecting means for any communication terminal connected to the communication network. The data candidates collected by the public are released, and at the time of publication, predetermined selection criterion information is disclosed to the communication terminal to accept response information, and when the number of response information matching the selection criterion information exceeds a predetermined number, the learning Data selection means for selecting as data candidates to be used as data, and data candidates selected by the data selection means as the learning data Computer readable recording medium recording a program that causes a computer to function as learning data storage means for 憶.