KR20050109323A - Wireless communication terminal and its method for providing the hearing ability test function - Google Patents

Abstract

1. TECHNICAL FIELD OF THE INVENTION

The present invention relates to a hearing test apparatus and a method thereof in a wireless communication terminal.

2. The technical problem to be solved by the invention

The present invention has a structure that is easy to carry and is extremely generalized and can determine the presence and degree of hearing loss through a hearing test (pure test, bone conduction test, etc.) by using a wireless communication terminal having a characteristic that is always carried during the active time To provide a hearing test device and method therefor.

3. Summary of the solution of the invention

The present invention provides a hearing test apparatus comprising: input means for receiving a hearing test request and a recognition signal of a hearing test sound from a user; Storage means for storing a hearing test program, hearing test sounds (sound intensity for each frequency) and hearing test results; Output means for outputting the hearing test sound and the hearing test result under control of a control means; Measuring means for measuring the external noise and vibration degree around the wireless communication terminal under the control of the control means; And determining the suitability of the measurement environment based on the external environmental factors according to the hearing test request of the input means to drive a hearing test program, and adjusting the intensity of the sound according to each frequency stepwise by adjusting the hearing test sound. And a control means for outputting to the output means, calculating the average minimum audible threshold of the sound range based on the recognition signal of the hearing test sound, determining the hearing loss level (the hearing test result) of the test subject, and transmitting the result to the output means. .

4. Important uses of the invention

The present invention is used in a wireless communication terminal.

Description

Hearing test device in wireless communication terminal and its method {Wireless Communication Terminal And Its Method For providing the Hearing Ability Test Function}

The present invention relates to a hearing test apparatus and a method of the wireless communication terminal, and more particularly, it is possible to determine the presence and degree of hearing loss through a hearing test (pure test, bone bone test, etc.) using the wireless communication terminal. The present invention relates to a hearing test apparatus and a method thereof.

In the present invention, a wireless communication terminal is a mobile communication terminal, a personal portable communication terminal (PCS), a personal digital terminal (PDA), a smartphone, a next generation mobile communication terminal (IMT-2000), an individual such as a wireless LAN terminal It means a terminal capable of wireless data communication.

Wireless communication terminals are being developed in a variety of ways, and their technological development is being made continuously, and even more advanced technologies are being developed, so that functions and designs are struggling so that it is impossible to predict the limits of wireless communication. It is becoming.

However, all researches and commercialization are being made in the development of such high technology, but in the situation where wireless communication terminals are becoming our daily necessities, there are also problems that there are reality that the additional functions are not properly reflected while the general public easily carries them. have.

In addition to the call function, the wireless communication terminal has various functions. For example, a wireless communication terminal equipped with a digital camera, a wireless communication terminal equipped with an MP3 player, and a GPS reception function are installed. Wireless communication terminals; In addition, the spread of wireless communication terminals has become very common, and various convenient functions will continue to be added because of the characteristics that an individual always carries. In particular, as the use of a wireless communication terminal having an MP3 player function increases, people who wear earphones and listen to music during moving times such as commuting can be seen.

However, the subway or the bus and the street and the like because the external noise and vibration is severe, users naturally increase the volume. When listening to music at a high volume for a long time in an environment with high external noise and vibration, it adapts to the external noise and vibration, reducing the sensation of feeling about the noise and vibration, thereby exposing to continuous external noise and vibration environment. Can accelerate auditory nerve damage.

In particular, hearing is a sensation that is gradually weakened by aging, and hearing loss is a disease that can occur to anyone. Although hearing changes may occur as aging progresses, hearing loss is not often accompanied by severe physical pain, so it is not easy to find a hospital in busy daily life, so early detection and early treatment are often missed.

Therefore, the wireless communication terminal has a structure that is easy to carry, and is extremely general and has a characteristic of always carrying during the active time, and combines the health care ability (especially hearing), which is the main concern of modern people, to another terminal. It is expected to be more convenient if it has a function.

The present invention has been proposed in order to meet the above demands, has a structure that is easy to carry and is extremely generalized and hearing test using a wireless communication terminal that has a characteristic of always carrying at the time of activity (pneumonic test, bone conduction test) The purpose of the present invention is to provide a hearing test apparatus and method capable of identifying the presence and extent of hearing loss.

According to an aspect of the present invention, there is provided a hearing test apparatus comprising: input means for receiving a hearing test request and a recognition signal of a hearing test sound from a user; Storage means for storing a hearing test program, hearing test sounds (sound intensity for each frequency) and hearing test results; Output means for outputting the hearing test sound and the hearing test result under control of a control means; Measuring means for measuring the external noise and vibration degree around the wireless communication terminal under the control of the control means; And determining the suitability of the measurement environment based on the external environmental factors according to the hearing test request of the input means to drive a hearing test program, and adjusting the intensity of the sound according to each frequency stepwise by adjusting the hearing test sound. And a control means for outputting to the output means after calculating the average minimum audible threshold of the sound range based on the recognition signal of the hearing test sound, determining the hearing loss level (the hearing test result) of the test subject. It is characterized by.

On the other hand, the method of the present invention, in the hearing test method applied to the hearing test device, according to the hearing test request from the user, by running the hearing test program, the external environmental factors (noise and / or vibration) around the wireless communication terminal Inspection environment measuring step of measuring; A hearing test sound providing step of outputting the hearing test sound through the output means of the wireless communication terminal by adjusting the intensity of the sound according to each frequency in accordance with the measurement environment fit value in the test environment measurement step; And a hearing test result providing step of outputting a hearing test result through the output means by determining a hearing loss grade (hearing test result) of a test subject by calculating an average minimum audible threshold of a sound range based on the recognition signal of the hearing test sound. Characterized in that it comprises a.

The above objects, features and advantages will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a configuration diagram of an embodiment of a hearing inspection apparatus in a wireless communication terminal according to the present invention.

As shown in FIG. 1, a hearing test apparatus in a wireless communication terminal according to the present invention includes an input unit 15 for receiving a hearing test request and a recognition signal of a hearing test sound, a hearing test program, and a hearing test. A storage unit 10 for storing the sound (sound intensity by frequency) and the hearing test result, and a voice / sound output unit for outputting the hearing test sound and the hearing test result under the control of the operation / control unit 12 ( A voice / sound input unit for measuring external environmental factors (noise and / or vibration) around the wireless communication terminal under the control of an earphone or a receiver or a speaker 13 and the display unit 14 and the operation / control unit 12. (Mic) 16 and the hearing test request from the input unit 15 determines the suitability of the measurement environment on the basis of external environmental factors (noise and / or vibration) to drive the hearing test program, hearing test sound Depending on each frequency The sound intensity is gradually adjusted and provided to the voice / sound output unit (earphone or receiver) 13, and the average minimum audible threshold of the sound range reflecting the external noise and vibration is calculated based on the recognition signal of the hearing test sound. And a calculation / control unit 12 for determining a hearing loss level (hearing test result) of the test subject.

The operation / control unit 12 of the wireless communication terminal controls the overall operation of the terminal and at the same time controls the hearing test service according to the present invention. Then, control of various components provided is achieved.

The storage unit 10 stores an operation program and a system program of the operation / control unit 12, and the operation program and the system program are usually stored in an included ROM area and can be erased as necessary. Electrically erasable ROMs include EEPROM and flash memory. The storage unit 10 also includes a RAM for temporarily storing data generated during execution of various operation programs.

In particular, the storage unit 10 includes a hearing test program (to be described in more detail with reference to FIG. 2 below), a hearing test sound (sound intensity for each frequency) and a hearing test result (can be stored and managed for each test subject). Is stored. Here, the hearing test sound has frequencies within the range of 0 dB (decibel) to 80 dB in 5 dB units, the mid range (500 Hz to 2000 Hz), and the high range (6000 Hz to 8000 Hz).

The input unit 15 is composed of a plurality of numeric keys, menu keys, and function keys for performing various functions, and outputs key data to the operation / control unit 12 by external manipulation.

In particular, the input unit 15 includes a hearing test menu button and a recognition button for hearing test (that is, a hearing check button for hearing test sound), and the position of the hearing test recognition button is the existing keypad (0 to 9, *, #), A navigation key, a function key, or a side arrow key may be set for a hearing test recognition button, or an additional key may be newly added on the terminal. In addition, the hearing test menu button may be set through a menu key. If the shortcut key is known, the hearing test menu may be set by pressing the hearing test shortcut key.

The display unit 14 is a display device such as a liquid crystal display (LCD). The display unit 14 displays the state of the mobile communication terminal or the progress of the program under the control of the operation / control unit 12. That is, the overall state of the mobile communication terminal and input user information are displayed. In particular, a hearing test screen is output, a hearing test sound is output as a visual waveform, and a hearing test result and a description and action according to the hearing test result are visually output.

The calculation / control unit 12 reads the hearing test menu from the storage unit 10 and displays the hearing test menu on the display unit 14 according to the user's menu display request (hearing test request) by the input unit 15, and performs hearing during the hearing test. The waveform of the test sound is visually displayed on the display unit 14, and after the hearing test, the hearing test result and a description and measures according to the result are output to the display unit 14.

The functions of each component in the hearing test are as follows.

First, a user who wants a hearing test activates a hearing test menu through the input unit 15. In this case, when multiple test subjects can be set in one terminal, the test subjects must be separately designated. However, it is preferable to set one test subject to a default value in one terminal more easily according to the test result (such as monitoring the output level).

When the hearing test menu is activated, the voice / sound input unit (microphone) 16 may determine external noise and vibration to promote a user's measurement environment. That is, by measuring the noise level and / or vibration level around the terminal through the voice / sound input unit (microphone) 16, the calculation / control unit 12 based on the measured external noise level and / or vibration degree whether the measurement environment is suitable If it is not suitable for the measurement environment, sound level and / or vibration level (more than 60dB), environmental movement message (for example, "Please move to quiet place and try again", etc.) Speaker 13) and / or display 14 to inform.

Here, the noise level is an external environmental variable to be considered in the pure sound test, and the vibration level is an external environmental variable to be considered in the bone bone test.

If it is determined that it is suitable for the measurement environment, the noise level and / or vibration level (less than 60 dB), and the test subject select a hearing test method (pure sound test, bone test), and the ear to be tested (right and left), test band Select (mid-range, treble). In this case, the audio / sound output unit 13 may vary depending on the hearing test method. The sound is output during the pure sound test, so the earphone is worn on the ear to be examined, and the bone to test the receiver that vibrates the skull during the bone conduction test. Attach to the back.

Here, the pure tone test is transmitted through the eardrum by adjusting the intensity of the sound according to each frequency of the pure sound having one frequency (the sound having a pure intrinsic wavelength with no addition of another waveform acting as noise). The minimum audible threshold of sound is measured. The bone conduction test is a method of measuring the minimum audible threshold of sound transmitted through a bone by adjusting the intensity of sound according to each frequency of a pure tone having one frequency. Threshold means the minimum amount of sound that can be perceived by the sound transmitted by stimulating the eardrum and the ear bones.

In addition, by adjusting the intensity of the sound according to each frequency of the hearing test sound step by step (mid-range (500 Hz to 2000 Hz), for the high range (6000 Hz to 8000 Hz), the hearing test sound is from 0 dB (decibel) to 80 dB in 5 dB increments) Output via the sound output unit (earphone or receiver) 13. In this case, in order to help the visual effect of the test subject, the waveform of the hearing test sound may be visually output through the display unit 14. That is, the pure sound test sound is output through the voice / sound output unit (earphone) 13, or the bone conduction test sound is vibrated to the skull through the voice / sound output unit (receiver), and the output of the hearing test sound is output. The waveform of the hearing inspection sound may be visually output to the display unit 14.

Thereafter, according to the hearing test recognition signal of the test subject through the input unit 15 (that is, the sound confirmation signal of the hearing test sound), the operation / control unit 12 may hear the minimum noise of each frequency reflecting the external noise level and / or vibration level. After calculating the average value of the threshold to determine the hearing loss rating (hearing test result), it is stored in the storage unit 10 based on the measurement time. At this time, the hearing test result and the description and action thereof are output through the voice / sound output unit (earphone or speaker) 13 and / or the display unit 14.

That is, when outputting the explanation and the action according to the hearing test result, the hearing test result message which is determined based on FIG. 3 and stored in the storage unit 10 is stored in the voice / sound output unit (earphone or speaker) 13 and /. Or output through the display unit 14.

For example, if the average minimum audible threshold is between 0 dB and 25 dB, the message “The hearing of the tested ear is within the normal range” is output. If the average minimum audible threshold is between 26 dB and 60 dB, the hearing of the tested ear is mild. It is a hearing loss and does not interfere with daily conversation, but it is difficult to hear small sounds. If the average minimum audible threshold is 41 dB to 55 dB, the hearing of the examinee's ear is moderate to hearing loss, impaired in daily conversation, and should be worn with hearing aids. If the average minimum audible threshold value is 56dB ~ 70dB, the hearing of the examinee's ear is moderate to hearing loss and it is impaired in daily conversation, so it is essential to wear hearing aid. If you have an average minimum audible threshold of 71dB to 80dB, hearing aids on your hearing side are highly deaf and rarely communicate, so wearing hearing aids is helpful for everyday conversation. . Consultation with an otolaryngologist is recommended. ”

The hearing test result is stored and managed in the storage unit 10, and the operation / control unit 12 sets a preferred reference output level of the test subject based on the hearing test result. Then, the output monitoring unit 17 monitors the output level of the audio / sound output unit (earphone or speaker) 13, and if it is out of the reference output level (i.e., the current output level is higher than the reference output level), The operation / control unit 12 outputs a warning message (e.g., "lower volume", etc.) through the audio / sound output unit (earphone or speaker) 13 and / or the display unit 14, and The hearing test recommendation mode (for example, the message output such as "Please check your hearing") is executed automatically, so that the user's sound hearing can be promoted.

In the above, the external noise level and / or vibration degree collected through the voice / sound input unit (microphone) 16 are used to determine whether the measurement environment is suitable, but reflecting this to the minimum audible threshold of each frequency is more precise hearing. It is intended to carry out the test and not to limit the measured external noise level and / or vibration level to necessarily reflect the minimum audible threshold of each frequency. For example, that is, the external noise level and / or vibration level around the measured terminal can be limitedly used only when determining whether the measurement environment is suitable.

Then, the hearing test method of the present invention will be described with reference to FIG. 2.

2 is a flowchart illustrating a method for checking a hearing in a wireless communication terminal according to the present invention.

A user who wants a hearing test activates a hearing test menu through the input unit 15. In this case, one test subject may be automatically set to a default value, and in some cases, several test subjects may be set.

When the hearing test menu is activated, the test subject selects the hearing test method (pure tone test, bone conduction test), and selects the ear (right and left) and the test band (medium range and high range) to be examined. Since the sound is output during the pure tone test, the earphone is worn on the ear to be examined, and during the bone conduction test, the receiver is attached to the back of the ear to test the receiver that vibrates the skull.

First, before performing the hearing test, the operation / control unit 12 receives a hearing test request signal from the user through the input unit (keypad) 15 (in this case, the hearing test menu is activated). In operation 202, it is determined whether external noise and / or vibration (voice / sound) values received from the input unit (microphone) 16 are suitable for the hearing test environment. For example, due to the mobility of the terminal, it may be determined how much noise and / or vibration the current measurement position is within the tolerance range (60 dB).

As a result of the determination 202, if the external noise and / or vibration values are not suitable for the hearing test environment (more than 60 dB), the message “Please move to a quiet place and try again” is output by voice or screen (203). Establish a hearing screening environment.

In the above process, in order to recommend the movement of the environment when the external noise and / or vibration level is outside the allowable range, the hearing test preparation process (for example, the designation of the hearing test method, the ear to be tested, the test object, etc.) is performed in advance. Since the inconvenience of having to perform the above hearing test preparation process again from the user's point of view after moving, the external sound and sound input through the voice / sound input unit (microphone) 16 immediately after the initial hearing test menu is activated. It is more preferable to determine whether the vibration degree is suitable for the hearing inspection environment. Therefore, when the hearing test menu is activated as described above, the external sound level and / or vibration level is measured through the voice / sound input unit (microphone) 16 to determine whether it is suitable for the hearing test environment, and then the hearing test preparation process is performed. It should be understood that.

However, in the above hearing test preparation process, in selecting a range (mid-range, high-range) to be examined by the user, the mid range refers to a frequency (500 Hz to 2000 Hz) that a person normally talks to, and the high range is audible to the human. High frequency (6000Hz ~ 8000Hz) band within the range.

Here, the midrange test method starts with a frequency of 1000Hz, checks high frequency (2000Hz), checks 1000Hz again, and then checks the low frequency (500Hz). Proceed to check up to 80dB while increasing from 0dB to 5dB.

If the determination result 202, the external noise and / or vibration value is suitable for the hearing test environment (60dB or less), the hearing test screen is displayed via the display unit 14 and the hearing test is performed (hearing test program drive) ( 204).

When the hearing test program is driven, for example, as the user selects the mid-range test, the frequency 1000 Hz and the test sound intensity 0 dB are output through the voice / sound output unit (earphone or receiver) 13 for 1 second, and the output is performed. It is checked whether the test tone recognition signal is input from the input unit 15 with respect to the hearing test tone (205, 206). At this time, the waveform of the hearing test sound may be visually output through the display unit 14 to achieve a visual effect of the user. In particular, the operation / control unit 12 adjusts the intensity of the sound according to each frequency of the hearing test sound in steps (mid-range (500 Hz to 2000 Hz), and the hearing test sound from 0 dB (decibel) to the high range (6000 Hz to 8000 Hz). Up to 80dB in 5dB increments through the audio / sound output unit (earphone or receiver) 13.

As a result of the check 205, when the test sound recognition signal is input through the input unit 15, the current test sound intensity (0 dB) is stored as the minimum audible threshold of frequency 1000 Hz reflecting the external noise level and / or vibration level (209). ). For example, since the actual external noise level and / or vibration level is about 30 dB, but the test subject is wearing earphones, etc., 10 dB is set as a default in consideration of the external noise level and / or vibration level of about 10 dB. Therefore, in this case, assuming that 20 dB is recognized, it is regarded as equivalent to real 10 dB.

As a result of the check 205, if the test tone recognition signal is not input through the input unit 15 for a predetermined time, it is determined whether the current test tone intensity is the last step (80 dB) (207).

As a result of the determination 207, if the current test sound intensity is not the last stage (80 dB), the test sound intensity is increased by 5 dB and the hearing test sound is output through the voice / sound output unit (earphone or receiver) 13 ( 208,205).

As a result of the determination 207, if the test sound intensity is the final stage (80 dB), the current test sound intensity is stored as the minimum audible threshold and external noise and vibration level (209).

For the above process, check the frequency 2000Hz-> 1000Hz-> 500Hz in the same manner.

Thereafter, the operation / control unit 12 calculates and stores the average value of the minimum audible thresholds of the frequencies, which reflects the external noise level and / or vibration level, in the storage unit 10 (209). Here, the minimum audible threshold value of the first checked frequency of 1000 Hz is discarded and the average value is calculated. The calculation / control unit 12 determines the hearing loss rating according to the average minimum hearing threshold, stores the hearing test result through the storage unit 10, and displays the hearing test result description and measures through the display unit 14. . Here, the degree of hearing loss is based on determining the degree of hearing loss from the arithmetic mean of three minimum audible thresholds at 500 Hz, 1000 Hz, and 2000 Hz according to the international standard specification for determining the level of hearing loss. The standard 1964 International Standard (ISO) (see FIG. 3) was used as the criteria for the hearing loss threshold rating.

Processes "201" to "210" described above are performed in the same manner for the hearing test method (airway test, bone conduction test), the ear to be examined (right ear, left ear), and the sound region to be examined (mid-range and high-range), respectively. Done.

On the other hand, the inspection history stored in the storage unit 10 can be retrieved at any time later by the menu selection.

The inspection history is stored and managed in the storage unit 10, and the operation / control unit 12 sets the preferred reference output level of the inspection subject based on the inspection history. Then, the output monitoring unit 17 monitors the output level of the audio / sound output unit (earphone or speaker) 13, and if it is out of the reference output level (i.e., the current output level is higher than the reference output level), The operation / control unit 12 outputs a warning message (for example, "reduce the volume", etc.) through the audio / sound output unit (earphone or speaker) 13 and / or the display unit 14, and The hearing test recommendation mode (for example, "Please conduct a hearing test", etc.) is executed automatically, so that the user's sound hearing can be promoted.

Figure 3 is a detailed international standard specification for determining the grade of hearing loss according to the hearing test results according to the present invention.

When the voice and / or screen are displayed through the voice / sound output unit (earphone or speaker) 13 and / or the display unit 14, the operation / control unit 12 displays the explanation and the action according to the hearing test result. 3, the hearing test result message pre-stored in the storage unit 10 is output to the voice / sound output unit (earphone or speaker) 13 and / or the display unit 14.

For example, as the average minimum audible threshold value is 0 dB to 25 dB, the audio / acoustic output (earphone or speaker) 13 and / or display 14 indicate that the hearing of the tested ear is in the normal range. Voice and / or display on the screen.

In addition, as the average minimum audible threshold value is 26 dB to 60 dB, the audio / acoustic output (earphone or speaker) 13 and / or the display 14 indicate that the hearing of the tested ear corresponds to mild hearing loss. There is no problem in dialogue, but it is difficult to hear small sounds. Talk to an otolaryngologist. "

In addition, as the average minimum audible threshold value is 41 dB to 55 dB, the audio / sound output unit (earphone or speaker) 13 and / or the display unit 14 indicates that the hearing of the tested ear corresponds to moderate hearing loss. Voice and / or display the message "There is a disability in the conversation and a hearing aid is required. Consultation with an otolaryngologist."

In addition, as the average minimum audible threshold value is 56 dB to 70 dB, the voice of the tested ear is equivalent to moderate to moderate hearing loss through the voice / sound output unit (earphone or speaker) 13 and / or the display unit 14. It is essential to wear hearing aids because the conversation is severely impaired. Consultation with an otolaryngologist is recommended. "

In addition, as the average minimum audible threshold value is 71 dB to 80 dB, the hearing / auditory output (earphone or speaker) 13 and / or the display 14 indicates that the hearing of the tested ear corresponds to high hearing loss. Hearing aids are helpful for everyday conversations, as there are very few conversations. Voice and / or on-screen messages appear.

 The present invention described above is capable of various substitutions, modifications, and changes without departing from the spirit of the present invention for those skilled in the art to which the present invention pertains. It is not limited by the drawings.

As described above, the present invention is provided with a hearing test function on a wireless communication terminal, which is always carried by an individual, so that the user can check the health state of the user conveniently anytime and anywhere by displaying explanations and measures according to the hearing test result (deafness level). It works.

In addition, the present invention measures the external noise and vibration level around the terminal to determine the hearing test result by reflecting the external noise and vibration degree to the minimum audible threshold of each frequency to determine the external environment change A more adaptive hearing test measurement is possible.

In addition, the present invention monitors that the user listens at a high volume for a long time to display a warning message and the hearing test recommended mode is automatically executed, thereby preventing the user's hearing loss in advance.

In addition, the present invention has the effect of allowing the user to check the progress of his or her hearing health by enabling the search by the menu selection of the stored hearing test history.

1 is a configuration diagram of an embodiment of a hearing inspection apparatus in a wireless communication terminal according to the present invention.

2 is a flow chart of one embodiment of a hearing test method in a wireless communication terminal according to the present invention.

Figure 3 is an embodiment explanatory diagram showing an international standard for determining the grade of hearing loss according to the hearing test results according to the present invention.

* Explanation of symbols on the main parts of the drawing

10: storage unit 11: codec

12: operation / control unit 13: audio / sound output unit (earphone, receiver, speaker)

14 display unit 15 input unit (keypad)

16: audio / sound input unit 17: output monitoring unit

Claims (10)

In the hearing test device, Input means for receiving a hearing test request and a recognition signal of a hearing test sound from a user; Storage means for storing a hearing test program, hearing test sounds (sound intensity for each frequency) and hearing test results; Output means for outputting the hearing test sound and the hearing test result under control of a control means; Measuring means for measuring external environmental factors (noise and / or vibration) around the wireless communication terminal under the control of the control means; And In response to a request for a hearing test of the input unit, a hearing test program is driven based on the external environment factor to determine whether the measurement environment is suitable, and the sound level is gradually adjusted by adjusting the sound intensity according to each frequency. The control means for providing a means, and based on the recognition signal of the hearing test sound, the average minimum audible threshold of the sound range is calculated to determine the hearing loss level (auditory test result) of the test subject, and then transfer to the output means. Hearing test device in a wireless communication terminal comprising a. The method of claim 1, The control means, The suitability of the measurement environment is determined based on the external environmental factors (noise and / or vibration). If it is not suitable for the measurement environment, an environment movement message is output through the output means, When appropriate for the measurement environment, the hearing test sound is provided to the output means by adjusting the intensity of the sound according to each frequency step by step, the hearing test based on the recognition signal of the hearing test sound, the external for each subject The wireless communication terminal characterized in that the hearing test results reflecting environmental factors (external noise level and / or vibration degree) are stored and managed in the storage means, and the description and measures according to the hearing test results are output through the output means. Hearing screening device The method of claim 2, The output means, Sound / sound output means for sound output of the pure tone test sound or vibration output of the bone conduction test sound to the skull, and for audio output of the hearing test result and the explanation and action according to the hearing test result; And Screen display means for outputting the hearing test sound as a visual waveform, and visually outputting the hearing test result and explanations and measures according to the hearing test result Hearing test device in a wireless communication terminal comprising a. The method according to any one of claims 1 to 3, Under the control of the control means, an output level based on the hearing test result is set, the output level of the output means is monitored, and when the output level is over a predetermined output level, the control means outputs a warning message to notify the control means. Way Hearing test apparatus in a wireless communication terminal further comprising. In the hearing test method applied to the hearing test device, A test environment measuring step of measuring an external environmental factor (noise and / or vibration) around a wireless communication terminal by driving a hearing test program according to a hearing test request from a user; A hearing test sound providing step of outputting the hearing test sound through the output means of the wireless communication terminal by adjusting the intensity of the sound according to each frequency in accordance with the measurement environment fit value in the test environment measurement step; And Providing a hearing test result of outputting the hearing test result through the output means by determining the hearing loss level (the hearing test result) of the test subject by calculating the average minimum audible threshold of the sound range based on the recognition signal of the hearing test sound. Hearing test method in a wireless communication terminal comprising a.        The method of claim 5, The hearing loss rating determination process of the hearing test result providing step, In determining the hearing test result, the hearing loss level of the test subject is determined by calculating an average minimum audible threshold of a sound range by reflecting the external environmental factors (noise and / or vibration). Hearing test method.        The method of claim 5, Outputting an environmental movement message as the external environmental factor (noise and / or vibration) measurement result in the inspection environment measurement step is inappropriate for the measurement environment; Hearing test method in a wireless communication terminal further comprising.        The method of claim 5, Storing and managing the hearing test result in a storage unit for each test subject, and outputting a description and an action according to the hearing test result through the output unit; Hearing test method in a wireless communication terminal further comprising. The method according to any one of claims 5 to 8, The hearing test result output process of the hearing test result providing step, Outputting the hearing test sound as a voice and / or visual waveform, and outputting the hearing test result and explanations and actions according to the hearing test result voice and / or visually, The sound of the pure sound test sound, or the bone conduction sound test sound oscillation to the skull, and the audio test results and the description and measures according to the hearing test results, And a visual screen display of the waveform of the hearing test sound, and a visual display of the hearing test result and a description and measures according to the hearing test result. The method of claim 9, Setting an output level based on the hearing test result, monitoring an output level of the output means, and outputting a warning message for the current output when a predetermined output level is exceeded; Hearing test method in a wireless communication terminal further comprising.