KR102219494B1 - Ear set and language learning system using thereof - Google Patents

Abstract

The present invention relates to an earset and a language learning system using the same and, more specifically, to an earset which blocks inflow of external noise to acquire a user′s clear voice and perform translation of the acquired voice to help the user′s language learning and a language learning system using the same. According to the present invention, the language learning system comprises: a first earset or a second earset; a wearable sound device performing wired communications with the second earset; and an electronic communication device performing wireless communications with the first earset or the wearable sound device and including a communication unit communicating with a translation server and a display unit. The electronic communication device generates translation target information including voice information, which is a first language, received from the first earset or voice information which is acquired by the second earset and received from the wearable sound device and transmits the translation target information to the translation server. Moreover, the electronic communication device receives translation information including translation text, which is a second language corresponding to the translation target information, from the translation server and displays the translation information in the display unit.

Description

Ear set and language learning system using it {EAR SET AND LANGUAGE LEARNING SYSTEM USING THEREOF}

The present invention relates to an earset and a language learning system using the same, and in particular, an earset that helps the user learn language by performing a translation of the acquired voice and obtaining a clearer voice of the user by blocking the inflow of external noise, and using the same. It relates to a language learning system.

In order to communicate in different languages, hearing and speaking in a foreign language different from that of the mother tongue are required, and hearing and speaking in a foreign language requires numerous repeated practice of hearing, writing, and speaking.

In other words, the best practice of foreign language is repetitive and accurate writing correction, hearing and speaking practice by experts, but it can also be supplemented by using a learning device.

Therefore, some learning devices such as a recorder, a pronunciation corrector, and a simultaneous interpreter have been developed and used.

However, most of the learning devices are focused on mechanical selection of sentences or words, hearing, and pronunciation, and there is no learning device that verifies or corrects writing.

An object of the present invention is to provide an earset that helps the wearer learn a language by blocking the inflow of external noise to obtain a clearer voice of the wearer, and performing translation on the obtained voice, and a language learning system using the same.

The language learning system using the earset of the present invention performs wireless communication with the first earset or the second earset, the wearable sound device performing wired communication with the second earset, the first earset or the wearable sound device, and communicates with the translation server. And an electronic communication device including a communication unit and a display unit, wherein the electronic communication device includes voice information that is a first language received from the first earset or is acquired by a second earset and received from the wearable sound device. The translation target information including information is generated and transmitted to the translation server, and the electronic communication device receives the translation information including the translation text, which is a second language corresponding to the translation target information transmitted from the translation server, and displays it through the display unit. , The first and second earsets define an installation space in which components are installed and form the exterior, and consist of a front housing facing the user's ear and a rear housing facing the opposite direction of the user's ear, but one in the front housing. A housing having the above soundproofing hole and having a back hole in the rear housing for communicating the interior of the installation space with the outside; A sound reproducing unit installed in the installation space and emitting sound toward a soundproof hole; An inner microphone installed in the installation space below the sound emission direction from the sound reproduction unit; It is installed in the front housing, and a pipe for transmitting the voice transmitted through the soundproof hole to the inner microphone; includes.

In addition, it is preferable that the electronic communication device includes an input unit and, after displaying the translation information, obtains and stores a selection of success or failure of learning for the first language through the input unit.

In addition, in the case of learning failure selection, the electronic communication device receives the text to be translated as a second language through the input unit, transmits the text information to be translated to the translation server, and transmits the text information to be translated to the translation server. It is preferable to receive the translated text, which is a language, and display it through the display unit.

In addition, one or more soundproofing spheres are relatively large in size and have a first soundproofing sphere that emits sound from the sound reproducing unit toward the ear canal, and have a relatively small size while having a predetermined angle from the sound emission angle of the first soundproofing unit, thereby flattening the sound pressure in the midrange. It is preferable to include a second soundproofing device that serves to tune in a way.

The present invention has an effect of blocking the inflow of external noise to obtain a clearer voice of the wearer, and helping the wearer learn language by performing translation on the obtained voice.

According to the present invention, since external noise can be prevented from flowing into the sound reproducing unit, voice transmitted from the user's ear can be input more clearly.

In addition, according to the present invention, by adopting an open structure in the housing of the ear set, it is possible to eliminate the discomfort of the ear caused by the pressure difference.

In addition, the present invention has an advantage in that it is possible to prevent external noise from flowing into the inner microphone by forming a chamber that closes the rear of the voice microphone.

1 is a control configuration diagram of an earset and a language learning system using the same according to the present invention.
2 is a cross-sectional view of an earset according to a first embodiment of the present invention.
3 is an exploded view of an earset according to a second embodiment of the present invention.
4 is a perspective view of an earset according to a second embodiment of the present invention.
5 is a cross-sectional view of an earset according to a second embodiment of the present invention.
6 is a cross-sectional view of an earset according to a third embodiment of the present invention.

In the following, the present invention will be described in detail through examples and drawings. However, this is not intended to limit the present invention to a specific embodiment, it should be understood to include various modifications, equivalents, and/or alternatives of the embodiments of the present invention. In connection with the description of the drawings, similar reference numerals may be used for similar elements.

In this document, expressions such as "have", "may have", "include", or "may contain" are the presence of corresponding features (eg, elements such as numbers, functions, actions, or parts). And does not exclude the presence of additional features.

In this document, expressions such as "A or B", "at least one of A or/and B", or "one or more of A or/and B" may include all possible combinations of items listed together. . For example, “A or B”, “at least one of A and B”, or “at least one of A or B” includes (1) at least one A, (2) at least one B, Or (3) it may refer to all cases including both at least one A and at least one B.

Expressions such as “first”, “second”, “first”, or “second” used in this document can modify various elements regardless of their order and/or importance, and It is used to distinguish it from the component, but does not limit the component. For example, a first user device and a second user device may represent different user devices regardless of order or importance. For example, without departing from the scope of the rights described in this document, a first component may be referred to as a second component, and similarly, a second component may be renamed to a first component.

Some component (eg, a first component) is "(functionally or communicatively) coupled with/to)" to another component (eg, a second component) or " When referred to as "connected to", it should be understood that the certain component may be directly connected to the other component or may be connected through another component (eg, a third component). On the other hand, when a component (eg, a first component) is referred to as being “directly connected” or “directly connected” to another component (eg, a second component), the component and the It may be understood that no other component (eg, a third component) exists between the different components.

The expression "configured to" used in this document is, for example, "suitable for", "having the capacity to" depending on the situation. It can be used interchangeably with ", "designed to", "adapted to", "made to", or "capable of". The term "configured to (or set) to" may not necessarily mean only "specifically designed to" in hardware. Instead, in some situations, the expression "a device configured to" may mean that the device "can" along with other devices or parts. For example, the phrase “a processor configured (or configured) to perform A, B, and C” means a dedicated processor (eg, an embedded processor) for performing the operation, or executing one or more software programs stored in a memory device. By doing so, it may mean a generic-purpose processor (eg, a CPU or an application processor) capable of performing corresponding operations.

Terms used in this document are only used to describe a specific embodiment, and may not be intended to limit the scope of other embodiments. Singular expressions may include plural expressions unless the context clearly indicates otherwise. Terms used herein, including technical or scientific terms, may have the same meaning as commonly understood by one of ordinary skill in the technical field described in this document. Among the terms used in this document, terms defined in a general dictionary may be interpreted as having the same or similar meaning as the meaning in the context of the related technology, and unless explicitly defined in this document, they may be interpreted in an ideal or excessively formal meaning. It is not interpreted. In some cases, even terms defined in this document cannot be interpreted to exclude embodiments of this document.

1 is a control configuration diagram of an earset and a language learning system using the same according to the present invention.

The language learning system includes a first earset 10 for performing wired or wireless communication with the electronic communication device 40, a second earset 20 electrically connected to the wearable sound device 30 through wired communication, and an electronic communication device. The wearable sound device 30 performing wireless communication with the second ear set 20 and performing wired communication with the second ear set 20 and the first ear set 10 and/or the wearable sound device 30 performing wireless communication respectively The electronic communication device 40 communicates with the translation server 50 through the network 60, and the electronic communication device 40 communicates with the electronic communication device 40 through the network 60. It is configured to include a translation server 50 that provides translation information corresponding to the voice information by translating the voice included in the text.

The first earset 10 includes a microphone 11 for acquiring a voice, a speaker 13 (or a receiver) for emitting sound by receiving an electric signal, and a communication module 15 for performing communication with the electronic communication device 40. ) (For example, a wireless communication module such as a Bluetooth module or a wired cable). However, the configuration or function of the power supply unit (not shown) for supplying power, the microphone 11 and the speaker 13 corresponds to a technology that is naturally recognized by a person skilled in the art to which the present invention belongs, and the description thereof is omitted. . 2 to 6 below, the mechanical structure of the first ear set 10 will be described in detail.

The communication module 15 performs a phone call function and a sound reproduction function, and performs a language learning function according to the present invention, as already known to those skilled in the art to which the present invention pertains. The communication module 15 transmits voice information including a user's voice signal acquired from the microphone 11 to the electronic communication device 40 when performing the language learning function.

The second earphone 20 includes a microphone 21 for acquiring a voice, a speaker 23 (or a receiver) that emits sound by receiving an electrical signal, and a connection cable for performing wired communication with the wearable sound device 30 ( 24) (for example, a wired cable, etc.). However, the configuration and function of the microphone 21, the speaker 23, and the connection cable 24 correspond to technologies that are naturally recognized by a person skilled in the art to which the present invention belongs, and the description thereof will be omitted. 2 to 6 below, the mechanical structure of the second ear set 20 will be described in detail.

The wearable sound device 30 includes a wireless communication function, such as a neckband type sound conversion device, and performs a phone call function, a sound reproduction function, and the like. The wearable sound device 30 includes a microphone 31 that acquires external sound, a speaker 33 that emits sound by receiving an electric signal, and wireless communication with the electronic communication device 40 (for example, Bluetooth communication, etc.). ) To perform a communication unit 35, an input unit 37 for acquiring an input from a user, a microphone 31, a speaker 33, a communication unit 35, and an input unit 37 to control the phone call function, sound And a data processor 39 that selectively performs a reproduction function and a language learning function. However, the configuration or function of the power supply unit (not shown) that supplies power, the microphone 31 and the speaker 33, the communication unit 35, and the input unit 37 are naturally recognized by those of ordinary skill in the art to which the present invention belongs. The description is omitted because it corresponds to the technology that is being used.

The data processor 39 is a processor that performs a phone call function and a sound reproduction function, and performs a language learning function according to the present invention, as already known to a person skilled in the art. , CPU, MCU, MICROPROCESSOR, etc.). The data processor 39 transmits the voice information including the user's voice signal obtained from the microphone 21 to the electronic communication device 40 when performing the language learning function. The language learning functions performed by the data processor 39 are described in detail below.

The electronic communication device 40 corresponds to, for example, an information communication device such as a smartphone or tablet having a communication function, and input from a user (for example, selection of the start or end of a language learning function, a language to be learned) The input unit 41 that acquires the selection of, evaluation selection for translation information (learning success, learning failure), input of a word or sentence composed of a language to be studied, etc. and applies it to the data processor 49, and a language learning function Wireless communication (for example, Bluetooth communication, etc.) with a display unit 43 for visually or aurally displaying or expressing a user interface for, and the first earset 10 and/or the wearable sound device 30 A communication unit 45 that communicates with the translation server 50 through the network 60, a microphone 46 that acquires voice or sound, a phone call function and a sound reproduction function, and a language according to the present invention. And a data processor 49 that performs a learning function. However, the configuration or function of the power supply unit (not shown), the input unit 41, the display unit 43, the microphone 46, and the communication unit 45 supplying power are naturally recognized by those skilled in the art to which the present invention belongs. The description is omitted because it corresponds to the technology that is being used.

The data processor 49 includes a processor (e.g., CPU, MCU, MICROPROCESSOR, etc.) that performs a phone call function, a sound reproduction function, and a language learning function, and an application and user interface for a language learning function, translation information, and translation text. It is configured to include a storage space (eg, memory, etc.) for storing the etc. The data processor 19 controls the communication unit 45 to transmit information to be translated, including voice information received from the first earset 10 or the wearable sound device 30, and the translation server 50 through the network 50. Language learning functions such as transmission to and controlling the communication unit 45 to receive translation information from the translation server 50 through the network 50 will be described in detail below.

In this specification, the first language corresponds to the language that the user wants to learn, and the second language corresponds to the language used by the user and corresponds to a translation language. For example, when a user who speaks Korean wants to learn English, the first language becomes English and the second language becomes Korean.

The translation server 50 generates translation information including the translated text by translating the text and/or the STT (Speech to Text) function (a function to extract voice information included in the translation target information and recognize it and convert it into text) As a server including a function to perform and/or a TTS (Text to Speech) function (a function to synthesize text into speech), such a translation server 50 is a technology that is naturally recognized by a person skilled in the art to which the present invention belongs. It corresponds to the detailed description thereof will be omitted.

The network 60 corresponds to a system for performing wired communication and/or wireless communication, and corresponds to a technology that is naturally recognized by a person skilled in the art to which the present invention belongs, and a detailed description thereof is omitted.

The language learning system performs the language learning function by performing the following process.

First, the data processor 49 controls the communication unit 45 to perform a pairing operation with the first ear set 10 or the wearable sound device 30 to enter a communication enabled state. That is, the communication unit 45 performs wireless communication with the communication module 15 or the communication unit 35.

The data processor 49 executes an application for the language learning function according to the start selection input of the language learning function from the input unit 41 and displays a user interface on the display unit 43. Alternatively, the data processor 39 obtains a start selection input of the language learning function from the input unit 37, and transmits a start selection input of the language learning function through the communication unit 45 through the communication unit 35 to the electronic communication device 40 Then, the data processor 49 executes an application for the language learning function according to the received start selection input of the language learning function, and displays the user interface on the display unit 43. In addition to that, the data processor 49 may start an application for a language learning function in various other ways.

Next is the step of selecting a language to learn.

The data processor 49 displays a language to be learned that can be selected in the user interface displayed on the display unit 43 and stores a language to be learned (ie, a first language) by a language selection input from the input unit 41. Alternatively, the data processor 49 enables a user's voice command, that is, checks the language included in the voice input through the microphone 46, and selects the identified language (for example, English, Chinese, etc.). Save as the language to be learned (first language). When selecting such a language to be learned, the data processor 49 may visually and/or audibly display to the user to select a language to be learned through the display unit 43. When the selection of the language to be learned is completed, the data processor 49 displays the language to be learned on the display unit 43, and prompts the user to speak a word or sentence to be learned through the display unit 43 visually and/or aurally. Indicate. In this case, the second language may be preset or the data processor 49 may allow the user to set it in the same manner as above.

Next is the language translation step.

The data processor 49 communicates with the communication module 15 through the communication unit 45 to perform a language learning function, or communicates with the communication unit 35 to allow the data processor 39 to perform a language learning function.

The communication module 15 of the first earset 10 electronically communicates first voice information including a voice signal (first voice signal), which is the user's first language with reduced external noise obtained by the microphone 11 Transmitted to the device 40, or the data processor 39 includes a voice signal (a second voice signal) that is the user's first language in which external noise obtained by the microphone 21 of the second ear set 20 is reduced The second voice information to be transmitted is transmitted to the electronic communication device 40 through the communication unit 35.

The data processor 49 receives and stores the first or second voice information through the communication unit 45, generates translation target information including the first or second voice information, and controls the communication unit 45 to control the network ( 60) through the translation server 50. Here, the translation target information includes a first or second voice signal, a first language type code, and a second language type code.

The translation server 50 receives and stores the translation target information, extracts the first or second voice signal included in the translation target information, recognizes it, and converts it into text by referring to the language type code included in the translation target information. Save it. In addition, the translation server 50 translates the text into a second language, generates and stores the translated text, which is a second language, and generates translation information including the translated text, and the electronic communication device 40 Transfer to.

The data processor 49 receives and stores the translation information through the communication unit 45, and displays the translated text included in the translation information through the display unit 43 so that the content spoken by the user in the first language and the displayed second language. It enables comparative learning of translated texts.

Next is the evaluation and provision of additional information.

In addition to displaying the translated text on the display unit 43, the data processor 49 allows the user to select whether or not the content intended by the user is included in the translated text. If the user determines that the content of the translated text includes or is the same as the content spoken in the first language, it is determined as success, and the input unit 41 inputs a learning success selection for the first language, and the data processor 49 Save learning success choices. Otherwise, if the content spoken in the first language is not included in the translated text, since there is an error in the content spoken in the first language by the user, the user inputs a selection of learning failure for the first language through the input unit 41, The data processor 49 stores the learning failure selection.

In addition, the data processor 49, when the learning failure selection is obtained from the input unit 41, the user interface of the display unit 43, an input window for inputting the contents spoken in the first language as text in the second language. Is displayed. The data processor 49 receives and stores the translation target text input into the input window through the input unit 41, the translation target text, the type of the translation target language (ie, the second language), and the type of the translation language (ie , The first language) to be transmitted to the translation server 50 through the network 60 by controlling the communication unit 45.

The translation server 50 receives the translation target text information, refers to the type of the translation target language and the type of the translation language, and translates the included translation target text into a translation language to generate the translated text. The translation server 50 transmits the generated translated text to the electronic communication device 40 through the network 60.

The data processor 49 receives and stores the translated text through the communication unit 45, and displays the translated text through the display unit 43, so that the user can check and learn the translated text.

In addition, the translation server 50 generates translated speech information including a speech signal of the translated text by synthesizing the translated text into speech, in addition to the translation text, and transmitting it to the electronic communication device 40, and the data processor 49 The voice signal included in the translated voice information through the communication unit 45 may be audibly expressed through the display unit 43.

Through the above-described process, the language learning system enables the user to learn the first language.

2 is a cross-sectional view of an earset equipped with a voice microphone according to a first embodiment of the present invention. The ear sets in FIGS. 2 to 6 may be applied to the first ear set 10 and the second ear set 20, and the voice microphone corresponds to the microphone 11 and microphone 21 described above, and the sound reproduction unit is a speaker ( 13) and the speaker 23.

The housing 100 has an installation space 110 in which parts can be installed and an insertion tube 120 that can be inserted into the ear canal, and the insertion tube 120 has an ear of an elastic member so that it can be smoothly adhered to the user's ear. Birds can be detached. Components such as a sound reproduction unit 200 such as a microspeaker, a voice microphone 300 to which a user's voice signal is input, and a communication module 15 for controlling them may be installed in the installation space 110. The sound reproducing unit 200 emits sound toward the insertion tube 120 to direct sound to the user's ears, and the voice microphone 300 receives the user's voice from the insertion tube. The sound reproduction unit 200 and the voice microphone 300 are assembled on the upper bracket 410 to facilitate installation, and the lower bracket 430 is coupled to the upper bracket 410 so that the sound reproduction unit 200 To form a closed space 400 for the volume of the bag. Meanwhile, between the upper bracket 410 and the lower bracket 430, a microphone bracket 420 is additionally installed, and a voice microphone 300 is installed in the microphone bracket 420.

At this time, the upper bracket 410 communicates with the insertion tube 120, a first conduit 412 leading to the sound reproduction unit 200 and a second conduit 414 leading to the microphone bracket 420 are formed. In addition, a conduit 422 connecting the second conduit 414 and the voice microphone 300 to the microphone bracket 420 is formed.

In this case, a terminal (not shown) capable of transmitting electrical signals to the sound reproduction unit 200 and the voice microphone 300 may be additionally provided between the upper bracket 410 and the lower bracket 420. A terminal (not shown) may be connected to a communication module 15 such as a PCB or a connection cable 24.

After the assembly of the upper bracket 410, the sound reproduction unit 200, the microphone bracket 420, the voice microphone 300, the terminals 510 and 520, and the lower bracket 430 is completed, the assembly of the housing 100 It is inserted and fixed in the installation space 110.

It is easy to install that the upper bracket 410 has a shape corresponding to the installation space 110 of the housing 100.

Due to the closed space 110 formed by the upper bracket 410 and the lower bracket 430, external noise may not be introduced through the back hole (not shown) of the sound reproducing unit 200 and may be shielded. Accordingly, the size of the backhaul of the sound reproducing unit 200 can be increased to approximately 1.0 mm, and accordingly, the sound pressure can be increased by 6 dB or more in a low frequency band.

3 is an exploded view of an earset according to a second embodiment of the present invention, FIG. 4 is a perspective view of an earset according to a second embodiment of the present invention, and FIG. 5 is a cross-sectional view of an earset according to a second embodiment of the present invention.

The earset according to the second embodiment of the present invention is a conduit structure that transmits the voice transmitted through the soundproofing device, which is a technical feature of the present invention, to an open earset in which a bag 122a is formed on the rear housing 120a. .

The earset according to the second embodiment of the present invention includes a front housing 110a facing the user's ear and a rear housing 120a facing the user's ear, and the front housing 110a and the rear housing 120a are Components are installed in the installation space formed by combining.

Components such as a sound reproduction unit 200 such as a microspeaker, a voice microphone 300 to which a user's voice signal is input, and a communication module 15 for controlling them may be installed in the housings 110a and 120a.

The front housing 110a includes one or more soundproofing holes 112a and 114a, and the earset according to the second embodiment of the present invention has two soundproofing holes 112a and 114a at a predetermined angle to each other. The soundproofing holes 112a and 114a may be divided into a first soundproofing hole 112a having a relatively large size and a second soundproofing hole 114a having a relatively small size. The first soundproofing hole 112a outputs sound from the acoustic conversion device 300 to the ear canal, and the second soundproofing hole 114a is a structure for the overall balance of the SPL and plays a role of flatly tuning the sound pressure in the mid-range, and the high-frequency sound pressure Raises. It is preferable that the acoustic radiation angle of the first sound insulation hole 112a and the sound radiation angle of the second sound insulation hole 114a are 90 degrees or more.

The voice microphone 300 receives the user's voice from the first soundproofing hole 112a. To this end, a conduit 420a communicating with the first soundproofing hole 112a and transmitting the user's voice to the voice microphone 300 is provided. The conduit 420a is coupled to the front housing 110a. Therefore, when the user speaks, the voice coming into the first soundproofing hole 112a through the Eustachian tube can be transmitted to the voice microphone 300.

As described above, as described above, the rear housing 120a includes a back hole 122a through which the inside of the housing communicates with the outside so that the sound pressure inside the ear can be kept constant. In this case, a bracket 430a may be installed between the rear housing 120a and the acoustic conversion device 200. The bracket 430a covers the back hole 122 to form a pipe. The bracket 430a is formed at a position spaced apart from the back hole 122a of the rear housing 120a and includes a communication hole 432a for communicating the inside of the housing and the pipeline. That is, the conduit connects the communication hole 432a and the back hole 122a. The pipe structure formed by the bracket 430a serves to enhance low-frequency sound by generating internal resonance within the housings 110a and 120a. In addition, the backhaul 122a serves to cancel Dip occurring in the 2 kHz band.

6 is a cross-sectional view of an earset according to a third embodiment of the present invention.

Earsets according to the third embodiment of the present invention are all the same as those of the second embodiment, but a pipe 420b connecting the voice microphone 300 and the first soundproofing hole 112a is bent to form the first soundproofing hole 112a. It is characterized by extending into ). As the pipe 420b is bent into the first soundproof hole, there is an advantage that howling can be suppressed during a voice call.

The earset provided by the present invention can suppress external noise by forming a voice microphone channel in the soundproofing hole to input a voice from the Eustachian tube during a call.

Meanwhile, howling may occur during a voice call, but howling can be suppressed by separately manufacturing and installing a pipe 420b that extends into the soundproofing hole to guide the voice.

On the other hand, the structure of forming a voice microphone channel in the soundproofing hole may be applied to a kernel type ear set or an open type ear set. It can also be applied to wireless earsets and TWS earsets.

At least a part of a device (eg, a processor or its functions) or a method (eg, operations) according to various embodiments is, for example, in a computer-readable storage media in the form of a program module. It can be implemented with stored instructions. When the command is executed by a processor, the one or more processors may perform a function corresponding to the command. The computer-readable storage medium may be, for example, a memory.

As described above, the present invention is not limited to the specific preferred embodiment described above, and anyone with ordinary knowledge in the technical field to which the present invention belongs without departing from the gist of the present invention claimed in the claims It goes without saying that modifications can be made, and such changes are within the scope of the claims.

10: first earset 20: second earset
30: wearable sound device 40: electronic communication device

Claims (10)

A first ear set or a second ear set;
A wearable sound device performing wired communication with the second ear set;
It is composed of an electronic communication device including a communication unit that performs wireless communication with the first earset or wearable sound device, and performs communication with a translation server, and a display unit,
The electronic communication device generates translation target information including voice information that is a first language received from the first earset or obtained by the second earset and received from the wearable sound device, and transmits it to the translation server,
The electronic communication device receives translation information including translation text, which is a second language corresponding to the translation target information transmitted from the translation server, and displays it through the display unit,
The first and second earsets define an installation space in which components are installed and form the exterior, and consist of a front housing facing the user's ear and a rear housing facing the opposite direction of the user's ears. A housing having a soundproofing hole and having a backhole in the rear housing for communicating the interior of the installation space with the outside; A sound reproducing unit installed in the installation space and emitting sound toward a soundproof hole; An inner microphone installed in the installation space below the sound emission direction from the sound reproduction unit; A language learning system using an ear set, comprising: a pipe installed in the front housing and transmitting the voice transmitted through the soundproof hole to the inner microphone. The method of claim 1,
The electronic communication device includes an input unit,
After displaying the translation information, a language learning system using an earphone, characterized in that acquiring and storing a learning success selection or a learning failure selection for the first language through an input unit. The method of claim 2,
In the case of learning failure selection, the electronic communication device receives the translation target text as a second language through the input unit and transmits the translation target text information to the translation server, and the first language corresponding to the translation target text information transmitted from the translation server. Language learning system using an earphone, characterized in that receiving the translated text and displaying it through a display unit. The method according to any one of claims 1 to 3,
At least one of the soundproofing spheres is relatively large and has a first soundproofing sphere that emits sound from the sound reproducing unit toward the ear canal, and has a relatively small size while having a predetermined angle from the sound radiation angle of the first soundproofing unit, so that the sound pressure in the midrange is smoothly tuned. Language learning system using an ear set, characterized in that it comprises a second soundproofing device that serves to play a role. The method of claim 4,
Language learning system using an ear set, characterized in that the acoustic radiation angle of the first soundproofing sphere and the second soundproofing sphere are 90 degrees or more. The method of claim 5,
The inner microphone communicates with the first soundproofing hole through a pipe, and when the user speaks, the voice coming into the first soundproofing hole through the Eustachian tube is transmitted to the inner microphone through the pipe. The method of claim 6,
A language learning system using an ear set, characterized in that a bracket is provided between the sound reproduction unit and the rear housing, and a bracket pipe is formed in the bracket to communicate the backhaul and the installation space. The method of claim 7,
The bracket is a language learning system using an earset, characterized in that it covers the backhaul to form a bracket pipe, and is formed at a position spaced apart from the backhole and has a communication hole that communicates the inside of the installation space and the bracket pipe. The method of claim 4,
Language learning system using an ear set, characterized in that the pipe extends into the soundproofing area. The method of claim 9,
A language learning system using an ear set, characterized in that the pipe is bent along the soundproof hole.

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