KR20030009022A - Multi-function signal video/audio phone - Google Patents

Abstract

PURPOSE: A multi-functional audio phone is provided to simultaneously amplify voice signals received from the second sound device(telephone) and the third sound reproducing device and output the amplified signals through one output device. CONSTITUTION: A voice signal control unit(201) senses electric voice signals inputted from at lease three or more inter-different media to a sound reproducing device of an audio phone and voice signals of the third sound device inputted through a user interface unit(50), and independently and simultaneously processes the electric voice signals, and outputs the processed voice signals. The user interface unit(50) performs an interface so that a user controls the voice signal control unit(201). The first interface unit(203) connects the voice signal control unit(201) to the user interface unit(50), and connects the user interface unit(50) to the third sound device(40).

Description

Multi-function signal phone {Multi-function signal video / audio phone}

The present invention relates to an audio phone with a built-in telephone function in a video and audio device using a multi-function voice signal control device to control the audio signal unit of the audio phone to be used in conjunction with different sound, video, communication devices, More specifically, the audio amplification and output function of the audio reproducing apparatus of any one of the existing audio reproducing apparatus performs additional amplification and output of the audio signals received from different audio, video, and communication devices, The present invention relates to a multifunctional audio phone having a telephone function using a voice signal control device compatible with other devices.

1 and 2 is a schematic view showing the configuration of a conventional sound reproducing apparatus and a landline telephone.

The first sound reproducing apparatus 10 of FIG. 1 is a single sound reproducing apparatus and a compound sound reproducing apparatus having an amplifier function capable of receiving and reproducing an audio signal such as a broadcast signal, a recording tape signal, a microphone signal, a compact disc signal, a digital video signal, and the like. Includes all (audio system). In addition, the first sound reproducing apparatus 10 includes all the portions for reproducing the sound of the video apparatus.

The broadcast signal received from the reception antenna is tuned to the desired broadcast station signal in the tuning circuit 101, and then separated into an electrical voice signal through the high frequency amplification circuit 102 and the detection circuit 103 to the voice signal input unit 104. Is entered. The recording tape signal, the compact disc signal and the microphone signal are converted into electrical voice signals by the cassette player, the CDP and the microphone, respectively, and then input to the voice signal units. The voice signal input unit 104 transmits any voice signal selected by the selection switch (not shown) to the low frequency amplification circuit 105 so that the corresponding voice signal is amplified so as to ring the speaker or earphone and is output through the speaker or earphone. . The voice signal input unit 104 performs the same function as the pre-amp and a detailed operation thereof will be omitted.

The second sound reproducing apparatus 30 of FIG. 2 relates to a wired telephone, and the incoming signal received from the outside is in the off mode of the call selection switch unit 302, and the ringing tone generator 301 is external. When the signal is received, the call selection switch unit 302 rings until it is turned on, or rings as a speaker or speaker 312. When the user lifts the handset 310 from the phone 30, the call selection switch unit 302 On / off switch configured in the) is energized (on), in the case of the speakerphone by selecting the on, hook switch (not shown) connected to the call selection switch unit 302, the incoming signal is stopped and switch to the call mode speech circuit unit Transmitting and receiving through the handset 310 through the 303, the speakerphone receives the call voice of the other party through the speaker 312. The user's outgoing signal is dial recognition through the keypad 304 and the user's voice signal input by the microphone 311 installed in the handset 310 is applied to the speech circuit unit 303 to make a call with the other party. Detailed operation is omitted.

In a communication device such as a speaker phone of a mobile phone and a landline phone, a hands free invention, which is invented to make a call without using a hand, is used in a call using the communication device. In the case of using handsets to make a call, and in the case of portable hands-free, a stationary type in which an amplifier function consisting of a cradle, a microphone, and its own speaker is integrated is installed and used in a certain place. Also, in case of hands-free device using the FM reception method, the mobile phone is connected through a circuit part and a connection jack configured to synchronize a specific FM frequency with an audio frequency in a separate circuit device. There is a radio type that can listen to voice. In the case of the vehicle and portable hands-free, a method using a vehicle power source or an external power source is used to supply power to the hands-free device.

In addition, existing wired and wireless telephones with a telephone function can not perform the above-described functions of the present invention from different sound devices (video, sound, communication) through the interface, and furthermore, the phone and the video, audio equipment installed separately It has been an economic burden due to the cost increase by using it, and when using the telephone, the handset is held by hand or the headset is used for a long time during a long call or when both hands are used.

Since the conventional sound reproducing apparatuses perform only their own functions, the conventional sound reproducing apparatuses cannot simultaneously process signals received from different devices and output them through one speaker. For example, in the radio function, while listening to the radio of the first sound reproducing apparatus, the signal of the call reception voice of the second sound reproducing apparatus cannot be heard at the same time. In the hands-free system using the FM reception method, the audio signal cannot be received through the telephone while the audio system is in use. On the contrary, the audio system cannot be used when the audio speaker is used for the telephone call.

In addition, the FM reception method uses overlapping or adjacent frequencies with frequency, causing a lot of noise due to interference or interference of broadcast signals, or howling, and the magnetic (magnet) used for fixing the mobile phone installed in the cradle. Short battery life has been a problem. In addition, the contents of the call may be intercepted, and if there is an obstacle, the call is interrupted during the call. Due to these problems, mobile phones are losing their functions.

Accordingly, an object of the present invention is to be added to a conventional sound reproducing apparatus and received from the media of the second sound reproducing apparatus (telephone) and the third sound reproducing apparatus (video, communication, sound) of different devices to the above-described audiophone. It is not necessary to purchase and install a separate phone by applying the multi-function voice signal control device of the present invention which can simultaneously output and control the voice signal through a single output means by simultaneously amplifying and controlling the voice signal. As a result, the audiophone of the present invention receives the voice signals of the second and third audio devices through the speaker of the audiophone with support of various additional functions. In addition, wireless handsfree with perfect call quality is possible without a handset. Therefore, in addition to the function of the audio phone, the third sound device (video, communication, sound) can be implemented in the same way as described above, and when using a mobile phone among the communication media of the third sound device, it protects the human body due to the emission of electromagnetic waves. By providing the above-described additional functions of the present invention even with various designs of the phone and significant cost reduction, the voice signal of the third sound device (audio, video, communication device) is transmitted through the concept and interface of the transmission and reception of the wired telephone through the audio phone. It aims to respond to the information and communication revolution of communication devices, which are the basis of information transmission means in the 21st century information revolution that is changing by providing the function of receiving by audio phone.

1 is a configuration diagram showing the configuration of a conventional sound reproducing apparatus.

2 is a configuration diagram showing the configuration of a conventional landline telephone.

3 is a block diagram illustrating a configuration in which a voice control device is configured in a voice signal unit of an audiophone of the present invention and a circuit unit of a telephone is connected to a user interface unit and a third sound device.

FIG. 4 is a view showing an embodiment of actually implementing a third sound reproducing apparatus through the audio phone and the user interface unit of FIG. 3. FIG.

5 is a diagram illustrating an example of a configuration of a user interface unit.

FIG. 6 illustrates an embodiment in which the keypad of the audiophone of FIG. 3 is actually implemented. FIG.

<Explanation of symbols for the main parts of the drawings>

10: first sound device (video, sound) 100: audio phone (video, sound)

20: multi-function voice signal control device 201: voice signal control unit

202: interface unit 203: first interface unit

30: second sound device (telephone) 300: connection jack

301: ring tone generator 302: call selector switch

303: speech network circuit 304: Keypad

305: Keypad base 306: Keypad eject S / W

307: Redial 308: Other

309: ear jack 310: cable

40: third sound device (video, sound, communication) 50: user interface unit

501: microphone 502: earphone

503: secret call switch 504: multiple receive / search switch

505: alarm function 506: recording function

507: sound device selection switch 508: call selection switch

509: user interface clip

A: Upper part of user interface B: Lower part of user interface

C: control switch circuit

In the audiophone to which the multifunction voice signal control device of the present invention is applied to achieve the above object, the electric voice signals are respectively detected by sensing the electric voice signals input to the sound reproducing apparatus from media of two or more different sound devices. A voice signal controller which independently processes and outputs a signal at the same time, and a user interface unit for allowing a user to control the voice signal controller, and a first interface unit for connecting the voice signal controller to a user interface and a third sound reproducing apparatus. do.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

3 shows a sound reproducing section of the first sound reproducing apparatus 10 or a video apparatus (hereinafter, referred to as "first sound reproducing apparatus 10") in which the voice control apparatus 20 of the present invention is installed inside the audio phone 100. Installed in the audio signal unit of the mobile terminal to sense electrical signals input from different media (audio equipment, video equipment, communication equipment), and the plurality of audio signals can be independently processed at the same time for low frequency amplification. To make sure. That is, a voice signal input from a specific medium, for example, an electric voice signal picked up from a CD and then converted into a D / A conversion and a broadcast signal received through an antenna, and then detected by an amplified high frequency amplified electric voice signal (hereinafter, A "first voice signal" and a voice signal received from a telephone of an audiophone (hereinafter referred to as a "second voice signal"), or a third sound reproducing apparatus (hereinafter referred to as a "third voice signal") via an interface. In processing audio signals of (video, audio, communication), the audio signal input unit can process and output only one of the first audio signal and the second audio signal to the low frequency amplification circuit 105 according to the user's selection. In addition, the voice signal control unit 201 of the present invention allows the first voice signal and the second voice signal to be amplified and reproduced at the same time, and can receive a call of the second voice signal while receiving the first voice signal. Among them, it provides multi-receive / search function to search and select the first voice signal, of course, it is possible to simultaneously amplify and reproduce two or more voice signals, and to turn off the second voice signal and Signal is available.

In addition, the second sound device 30, that is, the wired telephone of the audiophone is placed inside the audiophone 100 so that the keypad 304 on the front of the audiophone is configured to allow the outside of the audiophone to be ejected from the audiophone. The voice signal control unit 201 of the first sound reproducing apparatus 10 of the audiophone in which the voice control device 20 according to the present invention is configured to be dialed through a voice network circuit unit of the telephone circuit 303) and the user interface unit enables wireless hands-free and various functions described above without the handset, the earset and the handset.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the telephone function of the audiophone of the present invention.

When the user receives a voice signal from the first sound reproducing apparatus 10 of the audio phone 100, the user interface unit 50 receives multiple calls / Select the search function 504. The ring tone signal received from the wired telephone of the second sound device 30 is received by the speaker 106-1 of the ring tone generator 301. At this time, the ring tone generator ( The incoming signal through the 301 is turned off at the same time as the call selection switch 508 of the user interface unit 50 is selected and the second voice signal 30 received after being switched to the call mode is received through the speech network circuit unit 303. The audio signal is input to the signal controller 104 and the audio signal unit 104 of the audio phone and received through the low frequency amplifier circuit 105 to the speaker 106 and the earphone 107 of the audio phone.

When the user selects the Eject S / W 305 of the keypad 304 installed in the front part of the audio phone 100, the user's outgoing voice signal is added to the keypad 304 of the telephone installed in the audio phone 100. Protrudes outside the front part of 100). This is the same function as CD, tape insertion and exchange function in the existing sound equipment. When the user inputs the phone number of the counterpart through the keypad 304, the voice signal of the user is converted into an electrical signal through the microphone 501 of the transmission function installed in the user interface unit 50 with dial recognition. Through the speech network circuit 303 configured as the transmitter of the telephone, the user's voice signal can be transmitted to the other party.

The telephone function of the above-described audiophone is to simultaneously receive the first audio signal and the second audio signal of the audiophone, or to select only the second audio signal and receive the audio signal through the speaker 106 of the audiophone. 50) may turn off the multiple reception / search function 504. In addition, when the second voice signal 30 of the audio phone is finished, the call selection switch 508 of the interface unit 50 may be turned off and the keypad 304 may be pushed back to its original state. In addition, the voice signal control unit 201 of the first sound reproducing apparatus 10 of the audio phone 100 transmits an electrical voice signal (second voice signal) input from the second sound device 30 to the audio phone 100. Enables output to speakers or earphones of the first sound reproducing apparatus 10, and externally transmits the first voice signal from the first sound apparatus 10 of the audio phone 100 through the second sound apparatus 30. You can also send In addition, when the second sound device 30 is turned off and the third sound device 40 is selected, the sound device selection switch 507 is selected to perform the same function as described above. When the user inputs the phone number of the other party for the call of the second voice signal through the keypad 304, the user can receive the correct number input by receiving from the speaker 106 of the audio phone 100 whenever the button is used. do. As described above, the telephone of the multifunction audiophone settled inside the audiophone has a circuit portion that shares the handset function with the voice signal input unit 104 through the voice signal control unit 20 of the first sound device 10. By integrating, the handset of the audiophone can be used as a wireless hands-free without the existing handset, earset and handset, thereby making various functions as described below. The search function will be described in more detail.

The first to third audio signals described above are provided for the purpose of distinguishing voice signals input from media of different sound reproducing apparatuses, and are not limited to voice signals from a specific medium as described above.

The first interface unit 202 is an interface means for connecting the voice signal control unit 201 and the phone of the second sound device 30 to the user interface unit 50 to be described later. Allows control over

The user interface unit 50 is connected to the interface unit 202 is a user interface means for controlling the voice signal control unit 201. The user interface unit 50 is provided through the microphone 501, the earphone 502, the speaker 106 of the audio phone 100 in an emergency, or through the second sound reproducing apparatus 30 and the third sound reproducing apparatus 40. The alarm sound function 505, the second sound reproducing device 30 and the third sound reproducing device 40, which generate an emergency signal, are a secret call switch 503 and a recording function 506 for a secret call in the case of a communication device. , Multiple reception / retrieve to amplify and reproduce audio signals from the media of the audio device selection switch 507, the call selection switch 508 and the media of at least three or more different audio devices as described above. The switch / 504 is provided.

FIG. 4 is a configuration example of the configuration of FIG. 3 so that the user can easily carry the above-described user interface 50 and control the voice signal controller 201 of the audio phone 100 of the present invention even at a long distance. One embodiment is shown.

The interface unit 202 may be any shape that can be easily attached or detached, but preferably, by using a connection jack having the same type as a conventional earphone jack, the audio phone 100, the earphone 502, and the third sound reproducing apparatus 40 are provided. It can be connected directly without the need for a separate connection terminal.

However, the connection jack 300 connecting the voice signal control unit 202 and the user interface unit 50 according to the present invention may be viewed as three signals (R / G / B) for supporting an earphone jack having a conventional stereo function. Since the voice signal control function of the present invention cannot be performed, multiple signals including three signals (R / G / B) existing in the same shape (+,-) jack and signals for signal generation and control signals according to the present invention It is configured to process a signal. The connection jack 300 according to the present invention has the same size and shape as the existing earphone jack and only by lengthening the length of the connection jack 300 to transmit the signal generation and control signals according to the present invention and the conventional earphone jack It can also be used interchangeably.

The multiple reception / search / function of the voice signal control device 20 of the present invention will be described in more detail.

When a user wants to receive a call voice signal of the second sound device 30 while listening to a radio signal received by the tuner from the medium of the first sound playback device 10 of the audio phone 100, the user receives multiple reception / The search switch 504 is selected to turn on the second voice signal, that is, the call selection switch 508 of the telephone. At this time, the voice signal controller 201 detects and receives the first voice signal, which is a radio broadcast signal. That is, the first voice signal is input to the voice signal input unit 104 and the second voice signal is input to the voice signal control unit 201 and then amplified by the low frequency amplification circuit 105 at the same time. Is printed via).

In addition, even when a user transmits and receives a call voice signal and wants to search and select another broadcast signal to listen to another broadcast signal, the voice signal controller 201 provides a search function in the same manner. Of course, due to the multiple reception can be simultaneously received with the first voice signal, and if the user receives the multi-receive / search function off the voice signal control unit 201 only the independent voice call signal of the second voice signal of the audio phone Hands-free telephone function for transmitting and receiving through the speaker 106.

In addition, the first sound reproducing apparatus 10 of the audio phone 100 may transmit not only the audio signal of the video device of the third sound device 40 and the sound signal of the audio device but also the third sound signal of the communication device (wired phone, mobile phone). When receiving through the second voice signal (phone of the audio phone) off (off), the user interface unit 50 and the first interface unit 203 is connected to the third sound device 40, the third sound device When the selection switch 507 of the 40 is turned on, the third voice signal is received from the first sound reproducing apparatus 10 of the audio phone 100 in the same manner as described above.

Even when the user wants to amplify the voice signal input through the microphone 501 simultaneously with the first voice signal and output the same to the speaker 106, the user's voice is input through the microphone 501 after pressing the multiple reception / search switch 504. Just type.

In addition, after the first voice signal is selected, the user's voice signal through the microphone 501 is amplified by the first sound reproducing apparatus 10 of the audio phone 100 at the same time as the selected first voice signal. Since it is output to the speaker 106, it is possible to function like a karaoke device.

In addition, the second sound device 30 and the third sound playback device 40 (computer, video phone, video phone, general fixed line phone, cellular phone) configured to be connected to the first sound playback device 10 of the audio phone 100 Is a communication device, outputs the second voice signal received from the second sound device through the speaker 106 or the first sound signal from the audio phone 100 to the outside through the second sound device 30. When transmitting, the voice signal controller 201 may receive a second voice signal and output the same to the speaker 106 or transmit the first voice signal to a desired place through the second sound reproducing apparatus 30. For example, when the user selects the multi-reception / search switch 504 while making a phone call while the second sound reproducing apparatus 30 is selected, the voice signal unit 201 receives the first voice signal using the multi-reception function described above. It outputs to the speaker 106, and transmits the first voice signal to the phone call counterpart so that the other party can also make a phone call while listening to the first voice signal like the user. At this time, the voice signal transmission of the user can be transmitted to the outside through the microphone 501 of the user interface unit 50. Also, when the second voice signal is turned off and the third voice signal is selected, the same function as the second voice signal is performed as described above.

In addition, when the third sound reproducing apparatus 40 is a sound reproducing apparatus for reproducing sound and is a sound reproducing apparatus having a low output amplifier function, or a receiver for ear and headphone, the first sound reproducing apparatus 10 of the audio phone 100 is made of a third sound reproducing apparatus. In a sound reproducing apparatus having an output function larger than that of the three sound reproducing apparatus 40, a function of the third sound reproducing apparatus 40 that cannot be received through the speaker is applied to the low frequency amplification 105 of the first sound reproducing apparatus 100. The first sound playback device 10 of the audio phone 100 is received through the first sound playback device 10. More specifically, the first sound playback device 10 of the audio phone 100 has a high output of only a single medium. In the case of an audio device, other complex functions such as functions of other media (CD, tape, and audio signals of a video device, wired / wireless and mobile phones) that cannot be received by the first sound reproducing device 10 of the audio phone 100 and Third sound reproducing apparatus 40 having different functions It is possible to output the function to the speaker or earphone of the first sound playback device 10 of the audio phone 100, and to output the first sound signal from the first sound playback device 10 of the audio phone 100 It allows the transmission to the outside through the three sound apparatus (40).

The first to third audio signals described above are provided for the purpose of distinguishing voice signals input from media of different sound reproducing apparatuses, and are not limited to voice signals from a specific medium as described above.

By using such a function, the first sound reproducing apparatus 10 of the audio phone 100 can be used hands-free, and when the first sound reproducing apparatus 10 is a computer, it can also be used as an internet phone. In addition, since the user's call can be recorded in the voice signal control unit of the first sound reproducing apparatus 10 of the audio phone 100 and transmitted to the second sound reproducing apparatus 30, the function as an automatic answering device is also provided. Can be done. That is, since a service for informing the caller number is currently being implemented, when the caller does not want to check the caller by using the caller service, the recorded voice may be transmitted to the voice signal unit 201 of the audio phone 100. .

In addition, when the first sound reproducing apparatus 10 of the audiophone 100 is a video apparatus such as a TV or a computer, the user may use not only an audio signal originally reproduced from the TV or the computer but also an interface unit using the multi-reception function described above. Since it is possible to simultaneously output the audio signal from the second sound device 30 received through the 202, it is possible to talk freely through hands-free while watching TV or using a computer. In addition, when the third sound device 40 is configured instead of the second sound device (telephone), the third voice signal (video, communication, sound device) and in particular, all the wired / wireless telephones and mobile phones of the handset with the ear jack are configured. The third audio signal of the communication device may be simultaneously received through the TV and the video device of the first sound reproducing apparatus 10.

In addition, if the audio signal control apparatus 20 of the present invention is applied to an AV system of a vehicle, various audio signals from the third sound reproducing apparatus 40 may be received through the audio system of the vehicle, and in particular, car audio. The system can be operated to receive music in the car while providing hands-free calls and various additional functions.

When the user makes a secret call through the earphone 502 without receiving the second voice signal through the speaker 106, the user presses the secret call switch 503.

When the user selects the alarm function 505, the user's voice or pre-stored emergency signal input through the microphone 501 is transmitted to the predetermined place through the speaker 106 or the second sound device 30. By alerting you to emergencies, you can be protected from the outside.

In the above-described embodiment, the first sound reproducing apparatus 10 of the audio phone 100 is a complex sound reproducing apparatus (audio system) capable of reproducing voice signals from a plurality of media. 1 The sound reproducing apparatus 10 is a sound reproducing apparatus (i.e., including a radio, CDP, DVD, cassette player and any other sound reproducing apparatus) or an image apparatus (TV, computer, image) for reproducing only a sound signal from one medium. In the case of a telephone, a video phone, and any other video device), if another sound reproducing device is connected instead of the third sound reproducing device 40, the voice signal from the different sound reproducing devices is multi-received as described above. The speaker of one sound reproducing apparatus can be reproduced. In addition to the built-in voice signal control unit 201 of the present invention, a general radio or an amplifier can be used as an amplifier using the microphone 501 of the user interface unit 50 or a separate external microphone without a separate amplifier. Function is provided.

Therefore, the detailed description of the third sound device 40 in the present invention has the same function as that of the second sound device 30 as described above. In particular, the third audio signal of a function that cannot be received by the second sound device 30 is received from the first sound reproduction device 10 of the audio phone 100. In addition, when the third audio signal of the third sound reproducing device 40 (video, sound, communication) is transmitted and received through the first sound reproducing device 10 of the audio phone 100, the sound of the user interface unit 50 is transmitted. When the second audio signal of the device selection switch 507 (telephone of the audio phone) is turned off and the selection switch of the third sound device 40 is turned on, the third sound device 40 (the The voice signal, the communication device (telephone function of all wired / wireless phones and mobile phones and cellular phones configured with the handset), and the third voice signal of the audio device are received from the first sound reproduction device 10 of the audio phone 100.

5 is a view showing an example of the actual configuration of the user interface unit of the present invention. The user interface unit 50 is largely the upper portion (A), the lower portion (B), the control switch circuit portion (C) and the interface fixing clip 509 of the lower portion. ) The control switch circuit unit C is the same as the user interface unit 50 described above, and is composed of a plurality of switches on the printed circuit board. The interface fixing clip 509 is configured to be used by the user to insert into the upper garment of the chest, from the first sound playback device 10 or the second sound playback device 30 of the audio phone 100 It is very economical because it does not need a separate power supply because it is a means to control signal.

6 is composed of a number button commonly used in the keypad 304 part of the present invention and a cable 320 for applying a redial 307 function and an input signal of the keypad 304 part to the speech network circuit part 303. In addition, the other functions 308 mean comprehensively configuring the existing additional functions, and a detailed description thereof will be omitted.

Accordingly, the present invention may be variously applied and may take various forms, and only specific embodiments thereof are described in the detailed description of the present invention. It is to be understood, however, that the present invention is not limited to the specific forms referred to in the detailed description of the invention, but rather includes all modifications, equivalents and substitutions within the spirit and scope of the invention as defined by the appended claims. Should be understood as

In the telephone function of the audiophone of the present invention to which the multi-function voice control device is applied as described above, the existing function is installed without the handset as well as it is mounted inside the audiophone, thereby integrating the circuit configuration synchronized with the sound equipment, thereby dramatically reducing the cost of the wired telephone. In addition to the savings, the audio reproducing apparatus of the audiophone can simultaneously output audio signals from media having different functions through the interface unit by using any one of the output means, and can not be received by the audiophone. In addition to providing multiple functions and various functions of sound signals from audio, video, and communication devices, it is also easy to use at a distance through a streamlined interface unit and a remote controller that can be used by embedding a voice controller in an audio playback device of an audio phone. It has an excellent effect.

Claims (13)

In the audio phone, the audio function is integrated with a telephone function, a sound reproducing unit of a sound reproducing apparatus or a video apparatus, and a communication device such as a computer. Detects the electric voice signals input to the sound reproducing apparatus of the audiophone and the voice signals of the third sound apparatus input through the user interface unit from at least three different media and independently and simultaneously processes the electric voice signals. Voice signal control unit for outputting; A user interface unit allowing a user to control the voice signal controller; And Multifunction audio phone including an interface unit for connecting the voice signal control unit and the user interface unit and a first interface unit for connecting the user interface unit and the third sound device The audio signal control unit of claim 1, wherein the audio signal control unit of the audio phone is configured to convert another audio signal other than the first audio signal input by the sound reproducing apparatus from the at least three or more audio signals to the first audio signal. Multi-function audio phone, characterized in that simultaneously input and output independently The method of claim 1, wherein the user interface unit A microphone for receiving a voice of a user; An alarm sound function for outputting an emergency signal to a speaker of the sound reproducing apparatus or transmitting the emergency signal to a preset place through an external communication, sound, or video device; A secret call switch for secret call of the external communication device; And Multi-function audio phone, characterized in that it comprises a multiple reception / search switch for receiving, retrieving, amplifying and reproducing voice signals from at least three different media. The audio signal control unit of claim 1, wherein the audio signal control unit of the audio phone includes at least one or more of a broadcast signal, a TAPE, a CD, a DVD, a microphone, and a voice signal of a video device of another device, a sound device, and a voice signal from a communication device. Multi-function audio phone characterized in that the sound is received at the same time and output the signal separately from the sound reproducing device. The multifunction audio phone of claim 1, wherein the audio signal controller of the audio phone controls a plurality of voice signals that are embedded in the audio player of the audio phone and input to the audio player. The multifunctional audio phone according to claim 1, wherein the audio signal control unit and the user interface unit of the audio phone are connected to an earphone jack. The multifunction audio phone of claim 3, wherein the user interface unit further comprises an earphone configured to listen to a voice signal input to the voice signal controller of the audio phone. The terminal of claim 6, wherein the earphone jack is a connection terminal of a conventional earphone jack to transfer three signals (R / G / B) having a stereo function and multiple signals generated to control the voice signal control unit. Multifunctional audio phone, characterized in that configured longer. The method of claim 1 or 3, wherein the user interface unit An upper portion including a plurality of switches for controlling the audio signal controller of the audio phone; A lower portion facing one surface of the upper portion; And Multi-function audio phone characterized in that the plurality of switches and the PCB for the control of the audio signal control unit of the audio phone is integrated with a clip function so that the user interface is fixed to the user's clothes on one side of the lower portion. The audiophone according to claim 1 or 3, wherein the audiophone is integrated with a telephone function without a handset or a communication device such as a video device or an audio device, and a computer. A multifunctional audio phone configured to allow hands-free calling of a mobile phone or a mobile phone in a third sound device through a hands-free call of an audio phone having a function of transmitting through a microphone of a user interface unit and a function of receiving a speaker of the audio phone. [4] The method of claim 1 or 3, wherein the user interface further includes a call selection switch, an audio device selection switch, and a recording function so as to control a voice signal input to the voice signal control unit of the audio phone. Multifunctional audio phone. The apparatus of any one of claims 1 to 5, wherein the third audio device connected to the user interface unit through the audio device of the audio phone is configured to use any communication device equipped with a telephone function configured with ear jacks. Multifunctional audio phone. 12. The keypad of any one of claims 1, 3, 10 or 11, wherein the keyed portion of the built-in telephone of the audiophone is configured with a keyed portion and a pedestal for supporting the keyed portion. Multifunctional audio phone using a detachable device of the keypad, characterized in that the front part of the audio phone to be able to insert and detach the pad.