KR20020006293A - Portable wire/wireless player of children's song for their education - Google Patents

Abstract

PURPOSE: A portable wired/wireless children's song player for education, which stores and outputs video data and children's song accompaniment data that are suitable for a children's song, and has a flash ROM as an inner memory to enable upgrade of a new program and video/accompaniment data, is provided. CONSTITUTION: A portable wired/wireless children's song player(1) for children education includes a central processing unit(28) and a system control circuit(16). The central processing unit and system control circuit transmit program data, accompaniment data, background image data, and subtitle data to an audio signal processor(18) and a video signal processor(24) according to command signals of a key input circuit(12), a remote control receiving circuit(34) or an audio signal, and mixes the background image and subtitle data with each other to output an image and simultaneously outputs an accompaniment signal and an audio signal. The portable children's song player upgrades new program and video/accompaniment data using a flash ROM of a memory device, and replaces the new program, a song, and background image data using a song or image cartridge that is an external data pack.

Description

Portable wire / wireless player of children's song for their education}

The present invention relates to a portable semi-period, and in particular, by embedding the shaking semi-period function in the microphone body, it can be utilized for emotional education of children, and also wires video, subtitle, and accompaniment signals to TV and FM radio without any special semi-period separated. Or it relates to a portable nursery rhyme half-cycle for the wireless wired and wireless education.

In general, in the case of an image flexible half-cycle configured to practice singing through a wired microphone, a video and subtitle output device and an accompaniment device corresponding thereto are separately provided or wired by a central processing unit that comprehensively controls them. As the video, subtitles, accompaniment, and audio are output through the screen and the speaker, installation is cumbersome, portable, and expensive.

Currently, in order to solve the problems of the song accompaniment device, a song accompaniment device has been developed in which video, accompaniment, and audio are output in a wired or wireless microphone to be compact and portable. For example, a prior patent application filed on October 8, 1998 by the inventor (patent application No. 1996-1360, name of the invention: a portable wireless video flexible half cycle) includes an image, a caption, and an accompaniment signal in a microphone body. The half-cycle of the image is described incorporating a device capable of simultaneously wireless outputting.

However, since the conventional portable wireless video song half-cycle is configured to be suitable for the user to sing and enjoy the pop song, the wallpaper, lyrics and accompaniment tunes of the pop song may not be suitable for the emotions of children. There was an inadequate disadvantage in the half cycle of the portable children's wired and wireless education.

In addition, the conventional portable wireless video flexible half cycle cannot be changed or upgraded once the image / accompaniment data is stored in the memory, and there is an inconvenience of replacing the memory with the desired image / accompaniment data.

It is an object of the present invention to provide a portable wired / wireless children's nursery rhyme half cycle that can be utilized for children's emotional education by storing and outputting the image data and the rhythm accompaniment data according to the nursery rhyme.

It is another object of the present invention to provide a portable wired / wireless children's nursery rhyme half-cycle for wireless and wired operation, and having a flash ROM as an internal memory, which enables upgrade of new programs and images / accompaniment data.

Still another object of the present invention is to provide a portable wired / wireless children's nursery rhythm half cycle that can replace data and programs from the outside by providing songs, images, and program cartridges.

Another object of the present invention is to implement various half-cycle menus such as voice recognition, recording / playback, song search, external microphone function, wired / wireless remote control function, and voice modulation, as well as learning or playing games according to a program embedded in the cartridge. It is possible to provide a portable nursery rhyme half-cycle for children.

Another object of the present invention can be compatible with the operating device such as a footrest or hand switch / drum pad that can enjoy the movement according to the music by wired to the external device, and can be connected to an external computer or LCD subtitle It is to provide a portable nursery rhyme half-cycle for children.

Figure 1 is a block diagram showing the configuration of the portable children's wired and wireless children's educational agitation half-cycle according to the present invention.

Explanation of symbols on the main parts of the drawings

1: portable wired and wireless children's educational agitation half-cycle

10: voice signal detector 12: key input circuit

14: display circuit 16: the entire system control circuit

18: audio signal processing unit 20: external video input terminal

22: external image input circuit 24: video signal processing unit

26: second memory device 28: central processing unit

30: first memory device 32: external data pack

34: remote control receiving circuit 36: FM-RF circuit

38: TV-RF circuit 40: wired input / output connector

42: external device 44: earphone amplification circuit

In order to achieve the above object, the present invention provides a memory device comprising: a first memory device for storing an operation program, voice recognition data, accompaniment data, and caption data of a shaking half-cycle system; A second memory device for storing background image data; A voice signal detector for detecting a voice input signal of the microphone or a separate external microphone; A voice signal processor for digitally processing, amplifying, and echoing the voice signal input from the voice signal detector and preset accompaniment data, or recording the voice signal; A video signal processing unit for synthesizing the video signal input through an external video input terminal or a wired input / output connector of the microphone body or a background image stored in the second memory device with a caption signal; An FM-RF circuit capable of synthesizing, modulating and amplifying the signal of the voice signal processing unit into an FM-RF signal, wirelessly outputting the signal to a TV or an FM radio device, and changing a transmission frequency band thereof; A TV-RF circuit capable of synthesizing, modulating and amplifying the video signal processing unit into a TV-RF signal, wirelessly outputting the signal to a TV device, and changing a transmission frequency band thereof; A key input circuit for inputting a data command to operate the shake accompaniment system; A remote control receiver circuit for receiving data input of a remote controller for wirelessly controlling the operation of the shake accompaniment system; A display unit for displaying a song selection, reservation, and operation status of the song for agitation; An external data pack for externally supplying accompaniment / subtitle data, image data or an operation program; A wired input / output connector for compatible operation by connecting an external device by wire; An earphone amplifying circuit and an earphone jack for amplifying the voice signal processor and outputting the amplified signal to the earphone; Accompanied data of the memory device or an external data pack and voice data of the microphone, the memory device or the external data in response to program data of the first memory device according to a command signal of the key input circuit or a remote control receiver circuit or a microphone voice signal After processing the background image and the caption data of the pack through the audio signal processing unit and the video signal processing unit, respectively, wirelessly output them through the FM-RF circuit and the TV-RF circuit or externally process the signal-processed image, accompaniment, and audio by wire. And a central processing unit and an entire system control circuit for outputting to the apparatus and controlling the whole image accompaniment system to operate voice recognition, speech modulation, recording / playback or an external device.

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

Figure 1 is a block diagram showing the configuration of the half-cycle of the portable wired and wireless children's educational agitation according to the present invention.

In the body of the microphone on which the portable wired / wireless children's education agitation half-cycle 1 is installed according to the present invention, there is an operation program of the agitation half-cycle system, voice recognition data, accompaniment data, and subtitle data (hereinafter, subtitle data is included in the accompaniment data). A first memory device 30 stored therein, a second memory device 26 storing background image data corresponding to a fluctuation, a voice signal detection unit 10 for detecting a voice input signal of a microphone or a separate external microphone, and a voice signal The audio signal processor 18 for digitally processing, amplifying and echoing the audio signal input from the detector 10 and the preset accompaniment data, and outputting the audio signal, and the caption data included in the accompaniment data, the central processing unit ( 28) the subtitle data inputted to the video processor through the entire system control circuit and the external video input terminal of the microphone body. 20) or a video signal inputted through a wired I / O connector or a video signal processor 24 for synthesizing and outputting a video pre-stored in the second memory device 26, and a signal of the audio signal processor 18 to the FM-RF signal. The signal of the FM-RF circuit 36, the audio signal processing unit 18 and the video signal processing unit 24 which synthesizes the stereo signal, changes / modulates and modulates the FM frequency and amplifies and amplifies and amplifies and outputs the signals wirelessly to a TV or an FM radio device. TV-RF circuitry 38 for audio frequency FM modulation, TV signal synthesis, RF mixer, and amplifying and wirelessly outputting to a TV device, and data commands for operating a video accompaniment system to convert to a TV-RF signal. Key input circuit 12 for inputting, starting, stopping, etc., a remote control receiving circuit 34 for receiving data input of a remote controller for wirelessly controlling the operation of the agitation accompaniment system, and a line of song for agitation accompaniment. The display unit 14 which displays songs, reservations, and operation states and outputs a list of songs, an external data pack 32 for supplying accompaniment or video data, and a program externally, and an external device 42 such as a computer. Wired input / output connector 40 and a earphone input circuit 44 and earphone jack 46 for amplifying and outputting the signal of the voice signal processor 18 to the earphone by connecting to each other and the key input circuit 12 Or the accompaniment data of the memory devices 26 and 30 or the external data pack 32 and the microphone in response to the program data of the first memory 30 according to the command signal or the microphone voice signal of the remote control receiver circuit 34. After processing the data, the background image and the caption data of the memory devices 26 and 30 or the external data pack 32 through the audio signal processing unit 18 and the video signal processing unit 24, respectively, the FM-RF circuit 36 Via TV-RF circuitry 38 A central processing unit 28 and an entire system control circuit for outputting a line or outputting the signal processed image, accompaniment, and audio to an external device by wire and controlling the entire system to operate voice recognition, recording / playback or an external device ( It consists of 16).

The first and second memory devices 30 and 26 respectively include a RAM, a ROM, and a flash ROM capable of rewriting data. The present invention can connect the circuit inside the microphone and the external computer U38. This is implemented by connecting a separate cable to the wired output connector 40 and an external computer (U38). Accordingly, the background image or accompaniment data and the program supplied from the external computer can be stored in the flash ROM of the first memory device 30 or the second memory device 26. In addition, the flash ROM may store operation programs, accompaniment, and image data of the entire system, as necessary, which may connect an input / output signal of an external device to a computer or an additional device, or via an external data pack 32 or a pack 32. You can upgrade by recording new data of). In addition, when the song data used in the device and the user's information is managed by the server of the head office through the Internet it is possible to use more efficiently.

The voice signal detector 10 includes a microphone input circuit U12 that receives a voice input signal of an internal microphone U11 or an external microphone U10 and a level determination circuit U13 that determines a voice level for a song score. It includes. Here, when using a separate external microphone input terminal (U10) in the microphone body of the present invention with its own microphone (U11) can sing a duet.

The sound signal processing unit 18 receives an accompaniment and an audio signal from the entire system control circuit 16 so as to receive music data and change it into internal sound data, and a sound source circuit (digital signal processor) U14 for processing digital signals and a microphone. The audio signal input through the input circuit U12 is digitally converted and output to the sound source circuit U14, or the sound signal of the ADC / DAC circuit U15 and the microphone input circuit U12 that analogizes the signal of the sound source circuit is sounded. Echo circuit (U16) to echo to spread, amplification circuit (U17) to amplify the analog and echo signals converted by the digital data signal through the ADC / DAC circuit (U15), or to amplify the recorded / reproduced signal, voice And a recording / playback circuit U18 for recording / playing back the accompaniment signal. Here, the sound source circuit U14 modulates or echo-processes the voice input into the microphone and outputs the voice.

The video signal processor 24 synthesizes the video signal inputted through the external video input terminal 20 and the external video input circuit 22 of the microphone body or the video and subtitles stored in the second memory device 26 in advance. Is composed of a video processor U19 and a video signal synthesis output circuit U20. Here, the external image input terminal 20 receives image data from an external image device (not shown) and transmits the image data to the video signal processor 24 and also receives a signal from the wired input / output connector 40.

The external data pack 32 is a song cartridge U27 and an image cartridge U28 or one song / image cartridge U29 which are separately separated, and a song arbitrarily desired by a user in a slot (not shown) of the microphone body. That is, when the cartridge including the accompaniment), the background screen, the operation program, and the like are inserted, the song and video screen embedded in the cartridge are output in the same manner as the song and video stored in the memory device. In this case, the external data pack 32 may include a program that can be executed in the central processing unit 28.

Therefore, in the present invention, when a separate external data pack 32 is used, new songs or images of new or latest songs may be added in addition to data stored in a memory device, and when used together with an operating program, the present invention may be extended to various uses such as learning programs or games. This is possible.

The external device 42 wired to the wired input / output connector 40 is a wired remote controller U37 such as a joystick, a TV / video as a video input / output device, an audio device U39 as a song input / output device, and a foothold or a hand as an entertainment game. Switch / drum pad U40, LCD subtitle U41, and the like. Here, unexplained reference numeral U42 denotes an external power supply device.

In addition, the entire system control circuit 16, the central processing unit 18, and the video processor U19 of the portable wired / wireless children's nursery rhythm half cycle 1 of the present invention may be ASIC into a single package to reduce the cost of the product. have.

The FM-RF circuit 36 includes a stereo signal synthesizing circuit U30, an FM frequency change and FM modulation circuit U31, and an FM radio wave output circuit U32.

The TV-RF circuit 38 is composed of an audio frequency FM modulation circuit U26, a TV frequency changing circuit U27, an RF mixer U45, and a TV propagation output amplifying circuit U28.

The portable wired / wireless children's educational agitation half-cycle 1 of the present invention configured as described above is operated by receiving a command signal or a microphone voice signal of the key input circuit 12 or the remote controller receiving circuit 34. At this time, according to the input signal, the central processing unit 28 and the entire system control circuit 16 store the flash ROM U24 / RAM (U25) / RAM U26 in which the flash memory U24 / program of the first memory device 30 is recorded. The audio signal processor 18, the video signal processor 24, and the like are operated by using the song or video cartridge of the external data pack 32 together or separately. In addition, the list of songs is output to the display circuit 14 of the microphone of the present invention or the video device to which video data is applied via wired or wireless.

In addition, the output method of the video signal of the portable half-cycle (1) for children's educational wired and wireless education is as follows. The caption data embedded in the accompaniment data of the first memory device 30 or the external data pack 32 by the entire system control circuit 16 and the central processing unit 28 is stored in the RAM in the second memory device 26. The accompaniment data is stored in U21 or sent to the video signal processor 24 to be synthesized with the background image of the ROM U22 or the flash ROM U23. The output video signal is controlled by the external video input circuit 22 by controlling an external video signal input from a TV or a video connected to the external video input terminal 20 or the wired input / output connector 40 in the video signal synthesis output circuit U20. The output will be synthesized. The synthesized video signal is output to the TV / video / audio device U38, which is a separate external device through the wired input / output connector 40 to the external wired connection terminal U36, or enters the RF mixer U41 to change the TV frequency. The signal from the circuit U27 and the signal of the audio frequency FM modulation circuit U26 are combined together, amplified by the TV radio wave output amplifying circuit U28 and output to the antenna ANT2 for the video signal.

In addition, the output of the accompaniment signal in the portable wired / wireless children's educational agitation period 1 of the present invention is transmitted to the first memory device or the external data packs 30 and 32 by the entire system control circuit 16 and the central processing unit 28. The built-in accompaniment data is input to the sound source circuit U14 through the entire system control circuit 16. After the signal of the sound source circuit U14 enters the ADC / DAC circuit U15 and is subjected to signal processing, the sound of the echo circuit U16 and the recording / reproducing circuit U18 is synthesized and amplified by the amplification circuit U17 and wired input / output. It is transmitted to the TV / video / audio device U38 connected to the external wired connection terminal U29 through the connector 40, and at the same time, the accompaniment signal of the amplifying circuit U17 is input to the FM-RF circuit 36 to receive a stereo signal. The stereo signal and the transmission frequency are changed through the synthesis circuit U30, the FM frequency change, and the FM modulation circuit U31, and amplified by the FM radio wave output amplification circuit U32 and transmitted to the antenna ANT1 for the voice signal.

In addition, the output of the audio signal in the portable wired / wireless children's educational agitation half-cycle (1) of the present invention is the level of the audio signal input to the internal microphone unit (U11) or the external microphone input terminal (U10) is amplified by the microphone input circuit (U12) level determination Supplied to the circuit U13 and the echo circuit U16. This audio signal is input to the amplification circuit U17 or signal processed by the sound source circuit U14 and synthesized with the accompaniment signal output from the sound source circuit U14 via the ADC / DAC circuit U15 and the amplification circuit U17. Thereafter, it is outputted to the audio signal antenna ANT1 via the FM-RF circuit 36. At this time, the microphone body may be simultaneously output to the wired input / output connector 40 to output audio signals and accompaniment signals to the TV / video / audio U38 through the external wired connection terminal U36.

In addition, the recording / playback method of the portable wired / wireless children's education nursery rhythm half cycle (1) of the present invention is performed by the central processing unit (28) according to a command selected by the key input circuit (12) to perform a recording or playback of a song sung by a user. You can record / play back music (accompaniment) together.

First, in the case of recording, the first method inputs a signal input to the microphone input circuit U12 of the voice signal detector 10 to the entire system control circuit 16 through the ADC / DAC circuit U15 and the sound source circuit U14. do. Then, the central processing unit U9 records song accompaniment and audio signals by storing the microphone input signal and the accompaniment signal of the audio signal processing unit 18 in the flash ROM U24 of the first memory device 30. In the second recording method, the audio signal and the song accompaniment signal input to the amplifying circuit U17 may be recorded by the recording / playback circuit U18 itself.

On the other hand, in the case of reproducing the stored recording signal, the first method is that the central processing unit 28 sends the data stored in the flash ROM U24 via the entire system control circuit 16 through the ADC / DAC circuit of the audio signal processing unit 18. Control to transmit to U15 and the amplifying circuit U17.

In the second reproducing method, the entire system control circuit 16 controls the recording / reproducing circuit U18 to output and reproduce the recorded signal to the amplifying circuit U17.

In addition, the speech recognition provided in the portable wired / wireless children's nursery rhyme half-cycle 1 of the present invention uses the key input circuit 12 by using a voice recognition function built in itself to perform selection, reservation, and start of the half-cycle. You can play the accompaniment with only your voice without having to. Accordingly, in the voice recognition function of the present invention, the voice signal input through the microphone input circuit U12 of the voice signal detector 10 is converted into a digital signal through the ADC / DAC circuit U15, and the converted signal is again. It is input to the whole system control circuit 16. Then, the central processing unit 28 compares / analyzes the voice recognition data stored in the flash ROM U24 or the ROM U25 of the first memory device 30 with the input voice data, and when the two data coincide. Perform a series of flexible accompaniment functions (eg, select / start / schedule, etc.). Accordingly, the song half cycle of the present invention can select a song by voice only without a separate key input, and in particular, when the title of the song or the name of the singer is input by voice, the song is selected so that the song selection does not have a list of songs. Easier

In addition, the built-in music (accompaniment) and subtitle output method of the present invention is the first memory device by the central processing unit (U9) and the entire system control circuit (U8) when the user wants to accompaniment (key input / speech recognition) The accompaniment data recorded in the flash ROM U24 and ROM 25 and the song cartridge U27 of the external data pack 32 and the song / image cartridge U29 are stored in the audio signal processor 18. At the same time, it is supplied to the video signal processing unit 24 and stored in the RAM U21, which is synthesized with the background image (internal or external) to produce an image signal.

In addition, in the portable wired and wireless children's educational agitation half-cycle (1) of the present invention, the reception of a wired remote control unit (U37) connected to a remote control receiving circuit (U34) and an external wired connection terminal (U36) for receiving a radio signal (infrared rays, sound waves, radio waves). These signals are interpreted by a program stored in the ROM U25 of the central processing unit 28 and the first memory device 30 through the entire system control circuit 16, and the corresponding accompaniment functions (e.g., selection or reservation, etc.) are performed. ). Thus, in the semi-period of the conventional wired / wireless microphone, the accompaniment such as reservation, selection, etc. cannot be operated except the person having the microphone, but in the present invention, various people can operate the accompaniment system more conveniently.

In addition, the portable wired and wireless children's educational agitation half-cycle 1 of the present invention is connected to the display circuit 14 (eg, LCD) or wired installed in the microphone main body when the song list search function is selected through a remote controller, a voice recognition or a key input circuit. As a video device, a list of songs is displayed on the TV (U38) screen. The song list display function includes a video signal processing unit in which the song list data recorded in the first memory device 30 and the external data pack 32 is stored by a program of the entire system control circuit U8 and the central processing unit U9. It is sent to (24) and output. Then, while viewing the list of songs, the user can view the wireless remote control 34 or an external device 42 connected to a voice recognition or external wired connection terminal, such as a joystick (U37) that is a wired remote control, a footrest or a hand switch / drum pad (U39), a keyboard. You can find and select songs by playing them.

In addition, the portable wired / wireless children's educational agitation half-cycle 1 of the present invention can implement a voice modulation function. That is, this voice modulation function is a voice signal input through the microphone input circuit (U12) of the voice signal detector 10 is converted into a digital signal through the ADC / DAC circuit (U15), the converted signal is a sound source circuit (U14) ), And modulates the audio digital signal input by the signal processing program built in the sound source circuit U14. The voice modulated signal is converted into an analog signal through the ADC / DAC circuit U15 and amplified and output through the amplifying circuit U17. Through such a voice modulation process, the voice of a woman can be variously modulated by the voice of a man.

In addition, the portable wired and wireless children's educational agitation half-cycle (1) of the present invention, when the earphone plugs into the earphone connection jack 46 provided in the body, the accompaniment signal of the amplification circuit U17 is amplified through the earphone amplification circuit 44. Is output.

As described above, the portable wired / wireless children's educational agitation half-cycle 1 of the present invention includes a separate wired input / output connector 40 and may connect various external devices 42 thereto. Among them, when connected to the entertainment device in the form of scaffolding / hand switch or drum pad (U39), the entire system control circuit 16 determines whether the corresponding device is pressed, and displays the game progress and result along with the music according to the set program. Perform entertainment functions by marking it on. Then, the user can play the game by pressing the foot / hand switch or drum-type switch simultaneously with the screen display in accordance with the song accompaniment played through the microphone. In addition to the above-described game, the present invention is compatible with a variety of game devices that can be enjoyed by switching contacts in accordance with song accompaniment.

In addition, the present invention may be used by connecting the LCD subtitle unit U41 to which the song lyrics and the song list are output as the external device 42 to the wired input / output connector 40.

Accordingly, the present invention provides a karaoke cycle capable of storing and outputting image data and rhythm accompaniment data suitable for agitation, thereby purifying children's emotions through sway learning and improving sensitivity.

In addition, the present invention can operate wirelessly and wired, equipped with a flash ROM as an internal memory to upgrade a new program and video / accompaniment data, and equipped with a song, video, program cartridge, data and from outside You can replace the program. Therefore, according to the present invention, new fluctuations can be easily updated without replacing the memory itself.

In addition, the present invention not only implements various half-cycle menus such as voice recognition, recording / playback, song search, external microphone function, wire / wireless remote control function, and voice modulation, but also can be used as a learner or game machine according to a program embedded in a cartridge. Can be.

In addition, the present invention can be operated compatible with the entertainment device, such as scaffolding or hand switch / drum pad that can enjoy the movement in accordance with the music by wired to the external device, it is used by connecting an external computer or LCD subtitle Can be.

On the other hand, the present invention is not limited to the above-described embodiment, various modifications are possible by those skilled in the art within the spirit and scope of the present invention described in the claims to be described later.

Claims (10)

In a semi-period in which a device for outputting video, subtitles and accompaniment signals to TV and FM radio by wire / wireless is built into the microphone body, the device embedded in the microphone body is A first memory device for storing an operation program, voice recognition data, accompaniment data, and subtitle data of the shaking half-cycle system; A second memory device for storing background image data; A voice signal detector for detecting a voice input signal of the microphone or a separate external microphone; A voice signal processor for digitally processing, amplifying, and echoing the voice signal input from the voice signal detector and preset accompaniment data, or recording the voice signal; A video signal processing unit for synthesizing the video signal input through an external video input terminal or a wired input / output connector of the microphone body or a background image stored in the second memory device with a caption signal; An FM-RF circuit capable of synthesizing, modulating and amplifying the signal of the voice signal processing unit into an FM-RF signal, wirelessly outputting the signal to a TV or an FM radio device, and changing a transmission frequency band thereof; A TV-RF circuit capable of synthesizing, modulating and amplifying the video signal processing unit into a TV-RF signal, wirelessly outputting the signal to a TV device, and changing a transmission frequency band thereof; A key input circuit for inputting a data command to operate the shake accompaniment system; A remote control receiver circuit for receiving data input of a remote controller for wirelessly controlling the operation of the shake accompaniment system; A display unit for displaying a song selection, reservation, and operation status of the song for agitation; An external data pack for externally supplying accompaniment / subtitle data, image data or an operation program; A wired input / output connector for compatible operation by connecting an external device by wire; An earphone amplifying circuit and an earphone jack for amplifying the voice signal processor and outputting the amplified signal to the earphone; Accompanied data of the memory device or an external data pack and voice data of the microphone, the memory device or the external data in response to program data of the first memory device according to a command signal of the key input circuit or a remote control receiver circuit or a microphone voice signal After processing the background image and the caption data of the pack through the audio signal processing unit and the video signal processing unit, respectively, wirelessly output them through the FM-RF circuit and the TV-RF circuit or externally process the signal-processed image, accompaniment, and audio by wire. A portable wire-wireless children's educational agitation cycle characterized by comprising a central processing unit and a total system control circuit for outputting to a device and controlling a whole agitation accompaniment system to operate a voice recognition, voice modulation, recording / playback or external device. The portable half-cycle children's nursery agitation cycle of claim 1, wherein each of the first and second memory devices includes a RAM, a ROM, and a flash ROM capable of rewriting data. The portable wired / wireless radio according to claim 1 or 2, wherein an image, accompaniment or program data supplied through an external computer connected to the wired input / output connector can be stored in a flash ROM of the first memory device or the second memory device. Children's educational agitation half cycle. According to claim 1, wherein the voice signal detecting unit is a portable input / wireless children's education agitation half cycle, characterized in that it comprises a microphone input circuit for receiving a voice input signal of the internal microphone or a separate external microphone and a level determination circuit for determining the voice level . The voice signal processing unit of claim 1, wherein the voice signal processing unit A sound source circuit which receives an accompaniment signal and an audio signal from the entire system control circuit and processes the digital signal; An ADC / DAC circuit for converting a voice signal input through the microphone input circuit into a digital signal and outputting it to a sound source circuit or analogizing a signal of the sound source circuit; An echo circuit for echo processing the audio signal of the microphone input circuit; An amplifier circuit for amplifying the signals of the ADC / DAC circuit and the echo circuit; It is compatible with the amplification circuit and portable a wired / wireless children's educational agitation cycle characterized in that it comprises a recording / reproducing circuit for recording / reproducing voice and accompaniment signals. 6. The portable half-cycle children's nursery rhyme for education according to claim 5, wherein the sound source circuit outputs a voice inputted by a microphone by modulating or echoing the voice. According to claim 1, The external image input terminal receives image data from an external image device and transmits it to the video signal processing unit, portable wired and wireless children's educational agitation half-cycle, characterized in that also receives a signal from the wired input and output connector. The portable device of claim 1, wherein the external device connected to the wired input / output connector is a computer, a wired remote controller, a video input / output device (TV, video), an audio device, a foothold / hand switch, a drum pad, or an LCD subtitler. Children's nursery rhyme half-cycle. The portable half-cycle children's nursery rhyme of the children according to claim 1 or 8, wherein a list of songs is output to the display unit and the image device to which the image is output to the wired / wireless device. The portable wire / wireless children's nursery rhyme cycle according to claim 1, wherein the entire system control circuit, the central processing unit, and the video processor are formed in one package.