KR100416966B1 - Teaching tool using brain wave - Google Patents

Abstract

According to the present invention, a sound having a frequency difference is heard as a stimulus of hearing, and by using a signal having a frequency equal to the frequency difference between two signals stimulating the hearing at a time, the light is periodically turned on to generate an EEG. The present invention relates to an MP3 player, a sound transmitting means, a reproducing means for receiving a sound from the Internet and reproducing it, and to a frequency comparing means for comparing a frequency and transmitting a signal having a frequency with a difference degree. By amplifying the signal generated by the amplified signal and the lamp means to turn on the lamp by using the amplified signal to help the user to achieve the desired purpose, such as improving the learning efficiency by inducing the brain wave, You can download various sounds from the Internet and use various sounds. Since light the lamp with a signal that works as a sound, it is possible to use brain waves by using a sound and light more effectively.

Description

Brain wave learning machine {TEACHING TOOL USING BRAIN WAVE}

The present invention relates to an electroencephalogram learner that stimulates hearing and vision to generate brain waves and improves learning ability. More specifically, the present invention provides a stimulus of hearing to hear sounds having a frequency difference. In addition, the present invention relates to a learning apparatus that generates brain waves by periodically turning on light using a signal having a frequency equal to the frequency difference between two signals stimulating the hearing.

Table 1 shows the characteristics of various kinds of EEG.

frequency Brain wave Consciousness State of mind and body 30 Hz or more Gamma Wave (γ) An external consciousness Anxiety, excitement 14 to 30 Hz Beta wave (β) An external consciousness -Normal brainwaves-working in a state of tension in response to extraterrestrial 8 to 14 Hz 12-13 Hz Alpha wave (α) Fast Alpha Inner consciousness -Attention and a little nervous 10 to 12 Hz Middle Alpha -Improve study efficiency, mental reunification state, memory, concentration, relieve stress 8 to 9 Hz Slow Alpha Meditation, disinterested meditation 4 ~ 7 Hz Theta wave (θ) Inner consciousness Drowsiness, shallow sleep 0.5 to 4 Hz Delta wave (δ) Unconscious Deep sleep

An electroencephalogram is an electric wave produced by amplifying a current generated by the activity of a brain or a change in its potential by an electrode attached to a scalp, and recorded.

Referring to Table 1, when the human body and mind are stabilized and concentrated, alpha waves are generated, and in the sleeping state, theta waves or delta waves appear. The use of these alpha waves, theta waves, or delta waves can improve a person's concentration and help treat people who have trouble sleeping like insomnia. It can also be used for rest.

However, these alpha waves occur in the brain after a considerable training, and I thought that it was difficult to use them, but it was known that brain waves would be generated when a certain frequency difference was generated between human ears between 30 to 1000 Hz. . If you hear a sound with a frequency difference of about 10 Hz, the brain produces an alpha wave with a frequency of about 10 Hz. In addition, when the lamp is turned on for a predetermined time by using the lamp, like the sound, brain waves are generated by the visual stimulus.

Conventional devices for generating and using EEG recording the sound to induce the EEG in advance, and embedded in the device and reproduced, and also reproduces the recorded sound to stimulate the hearing, the signal stimulating the visual is recorded sound The visual signal was driven separately from the sound by using a different signal regardless of. Therefore, the light and the sound of the lamp may not work together. In addition, since such a device records sound in advance, various devices cannot be used. In addition, since it is necessary to purchase any equipment including a reproducing means for reproducing the sound inducing brain waves and a device for applying a visual stimulus, it adds a financial burden to the consumer.

Therefore, the brain wave learner according to the present invention has been created to solve this problem, and can be used by receiving sound on the Internet using MP3 Player. Drive to allow sound and light to work together. In addition, since the present invention can be used by connecting the present invention to the existing regeneration means of the consumer, it is possible to solve the financial burden on the consumer.

In order to achieve the above object, in the brain wave learner using a reproducing means capable of reproducing two signals having different frequencies in stereo, sound transmitting means for transmitting a stereo signal having a frequency difference reproduced by the reproducing means to the human ear; A third signal having a frequency equal to the frequency difference between the first signal and the second signal is compared by comparing the first signal and the second signal with one signal of the stereo signal as the first signal and the other signal as the second signal. It provides an electroencephalogram learner, characterized in that consisting of a lamp unit to be turned on by using the signal generated by the frequency comparison means and the frequency comparison means,

In addition, in an EEG learner using a reproducing means capable of reproducing two signals having different frequencies in stereo, one of a sound transmitting means and a stereo signal for transmitting a stereo signal having a frequency difference reproduced by the reproducing means to a human ear The signal generating means and the signal generating means generate the signal having a specific frequency according to the change of the frequency of the second signal by identifying the frequency of the second signal using the signal as the first signal and the other signal as the second signal. It is to provide an electroencephalogram learner, characterized in that consisting of a lamp unit to be turned on by using the signal.

1 is a structural diagram showing an embodiment of the EEG learner of the present invention.

Figure 2 is a structural diagram showing another embodiment of the EEG learner of the present invention.

Description of the main parts of the drawing

1: ram 2: rom

3: flash memory 4: central control unit

5: DSP processing unit 6: data communication unit

7: D / A converter 8: speaker amplifier

9: speaker jack 10: playback means

20: sound transmission means 30: frequency comparison means

40: amplifier 50: lamp means

The present invention will be more clearly understood from the following description, in comparison with the prior art, with reference to the accompanying drawings.

1 is a structural diagram showing an embodiment of the EEG learner of the present invention. Referring to Figure 1, the brain wave learner of the present invention downloads the sound in the form of music files (WAV, MP3, dat, etc.) MP3 player 10, MP3 player (10) which is a playback means for playing this Compare the frequencies of the two signals reproduced through the sound transmission means 20, MP3 player 10, which converts the electrical signal reproduced by the) into an acoustic signal that can be heard by people, and the degree of difference A frequency comparator 30 for transmitting a signal having a frequency of 30, and a ramp means 50 for amplifying the signal generated by the frequency comparator means 30 and to turn on the lamp by using the amplified signal.

For example, MP3 player 10 may be used as a reproducing means. The MP3 player 10 includes a data communication unit 6 for receiving data from the outside and a central controller (CPU) 4 for processing the transmitted data. , A memory section consisting of RAM (RAM: 1), ROM (ROM: 2) and flash memory (3), DSP processing section 5 for decompressing the digital signal controlled by the central control section 4, digital signal A speaker amplifier 8 for amplifying the analog signal converted by the D / A converting unit 7 and the D / A converting unit 7, the sound transmitting unit 20, and the frequency comparing unit 30 for converting the analog signal into an analog signal. The speaker jack 9 is electrically connected to the MP3 player 10. The data communication unit 6 receives the compressed data on the Internet and transmits the data to the central control unit 4. The central control unit 4 transmits the data received from the data communication unit 6 to the ROM 2 of the memory unit. The stored data is used to process the data in the space provided by the RAM 1. The flash memory 3 stores the transmitted data so that the MP3 player 10 can play the data even if the received data is not transmitted again. The DSP processing unit 5 may be integrated with the central control unit 4 to decompress the transmitted and decompressed data. In addition, the D / A converter 7 converts the digital signal into an analog signal and amplifies the analog signal in the speaker amplifier 8. The data received from the data communication unit 6 transmits signals having different frequencies to both ears of a person when they are reproduced as digitized data by recording a signal having a frequency difference in stereo. The reproducing means may be implemented as a reproducing apparatus capable of reproducing a signal in stereo in addition to the MP3 player 10.

The sound transmitting means 20 is a means for transmitting two signals reproduced at different frequencies to both ears in order to generate an EEG. The sound transmitting means 20 converts an analog signal reproduced by the MP3 player 10 as a vibration signal. do. At the time of sound recording, it creates a music file by digitizing the sound recorded in a stereo format, etc., and plays the music file separately from both ears when playing the music file. There is this. When the sound transmitting means 20 transmits an acoustic signal having different frequencies to both ears of the human, an electroencephalogram which is a signal having a frequency corresponding to the difference between the two signals is generated by the two signals. For example, if the frequencies of two signals are 300Hz and 310Hz, a signal having a frequency of 300Hz is transmitted to one ear by a sound transmitting means, and a signal having a frequency of 310Hz is transmitted to the other ear, so that a person has a difference of 10Hz. Since you hear through both ears, the stimulation of hearing produces alpha waves in the brain. In addition, if the frequency of the two signals is 320Hz and 314Hz, respectively, a signal having a frequency of 320Hz is transmitted to one ear by a sound transmitting means, and a signal having a frequency of 314Hz is transmitted to the other ear, so that a human can hear a sound having a difference of 6Hz. Because you hear through both ears, theta waves are produced in the brain by stimulation of hearing.

The frequency comparison means 30 is a means for comparing the frequencies of the sounds reproduced by the sound transmission means 20 and generating a signal having a frequency corresponding to the difference. The speaker jack 9 together with the sound transmission means 20 and Connected. As illustrated in the sound transmitting means 20, when the two frequencies compared in the frequency comparing means 30 are 300 Hz and 310 Hz or 320 Hz and 314 Hz, respectively, a signal having a frequency of 10 Hz or 6 Hz is generated. In addition, the means for amplifying the signal generated by the frequency comparing means 30 through the amplifying means 40 so that the lamp of the lamp means 50 is turned on according to the frequency of the signal generated by the frequency comparing means 30. to be.

The lamp means 50 is a means for lighting by using a signal generated through the frequency comparison means 30, the user lights up in response to a change in the frequency of the signal associated with the sound while listening to the sound to stimulate the time It plays a role in generating brain waves. Therefore, when the frequency of the signal generated by the frequency comparing means 30 is 10Hz, the lamp means 50 lights 10 times per second to generate alpha waves in the brain through time, and if 6Hz, theta waves in the brain. , So that hearing and vision can be linked to produce the same brain wave. In addition, the lamp means 50 may be configured using glasses and a light emitting diode, and configures a glass portion of the glasses to block external light, and attaches a light emitting diode to the glass portion to block external light, thereby emitting a light emitting diode. Only the light emitted from can stimulate human vision.

Figure 2 is a structural diagram of the frequency comparison means of the brain wave learner of the present invention. Referring to FIG. 2, two signals having different frequencies, which are stereo signals input to the sound transmitting means 20 of the EEG learner of the present invention, are electrically connected to the frequency detectors 31a and 31b, respectively, to detect the frequency detectors 31a and 31b. ) Detects the frequency of each input signal and outputs the number of frequencies. In addition, using the output signals of the frequency detectors 31a and 31b as input signals, the frequency differential unit 32 outputs a value obtained by determining the difference between the frequencies of the two signals. Then, using the output value of the frequency differential unit 32 as an input value, a signal having a frequency equal to the difference between the frequencies of the two signals inputted to the frequency detectors 31a and 31b is output.

Figure 3 is a structural diagram showing another embodiment of the EEG learner of the present invention. Referring to Figure 3, the brain wave learner of the present invention is largely composed of MPP player 10, the sound transmitting means 20, the signal generating means 35, the ramp means 50, the playback means.

One of the signals transmitted to the stereo reproduced by the reproducing means is the first signal, and the first signal is always transmitted to the sound transmitting means 20 as a signal having a constant frequency, and another signal is the second signal. Therefore, according to the frequency change of the second signal, the types of brain waves generated in the brain appear differently. Therefore, the signal generating means 35 grasps only the second signal and generates a signal having a specific frequency according to the value of the second signal. For example, when the first signal is set to 300 Hz and the second signal is 310 Hz, the frequency difference between the first signal and the second signal is 10 Hz. Therefore, an alpha wave is generated in the brain by the stimulus of hearing by the sound transmitting means 20. When the signal having a frequency of 310 Hz is input to the signal generating means 35, the signal generating means 35 is configured to generate a signal having a frequency of 10 Hz, and the signal generating means 35 generates the signal. The lamp means 50 can be turned on 10 times per second by a signal of 10 Hz so that alpha waves can be generated in the brain by stimulation of vision. When the second signal is 306 Hz, since the difference between the frequencies of the first signal and the second signal is 6 Hz, theta waves are generated in the brain by the stimulus of hearing by the sound transmitting means 20, and the signal generating means 35 6 Hz signal is generated so that the lamp means 50 can be turned on six times per second by the second signal so that theta wave is generated in the brain by visual stimulation. By configuring the signal generating means 35 in this manner, the signal generating means 35 can be controlled by the second signal so that various brain waves (alpha, beta, theta wave, delta wave, etc.) are generated using only the second signal. In addition, when the difference between the first signal and the second signal is within a certain range, it is possible to generate a signal having a predetermined frequency, and the configuration of the other parts as shown in FIG.

The brain wave learner of the present invention helps the user to easily achieve the desired purpose, such as to improve the learning efficiency by inducing the brain waves desired by the user, and can download a variety of sounds by inducing the brain waves inducing sounds, etc. , Since the lamp is turned on by using signals that interlock with various sounds, the brain waves can be used more effectively by using sound and light. In addition, since the user can reproduce by the existing reproducing means as the reproducing means for reproducing the sound inducing brain waves, there is no need to purchase any equipment composed of the reproducing means and the means for stimulating time, etc. This can improve the learning ability.

While the preferred embodiments of the present invention have been described using specific terms, such descriptions are for illustrative purposes only, and it is understood that various changes and modifications may be made without departing from the spirit and scope of the following claims. Should be done.

Claims (3)

In the EEG learner using a reproduction means that can reproduce two signals having different frequencies in stereo, Sound transmitting means for transmitting the stereo signal having a difference in frequency reproduced by the reproducing means to a human ear; One of the stereo signals is used as a first signal, and the other signal is used as a second signal. The first signal and the second signal are compared with each other, and the frequency corresponding to the frequency difference between the first signal and the second signal is determined. Frequency comparing means for generating a third signal having EEG, characterized in that consisting of a lamp unit that is turned on by using the signal generated by the frequency comparison means. The method of claim 1, The frequency comparing means includes a frequency detector which receives the first signal and the second signal and detects the frequencies of the two signals; A frequency differential unit for calculating a difference between frequencies of the first signal and the second signal determined by the frequency detector and outputting a value of the frequency of the third signal; And a control signal generator for generating the third signal by using the output value of the frequency differential unit. In the EEG learner using a reproduction means that can reproduce two signals having different frequencies in stereo, Sound transmitting means for transmitting the stereo signal having a difference in frequency reproduced by the reproducing means to a human ear; Signal generation means for generating a signal having a specific frequency according to the change of the frequency of the second signal by grasping the frequency of the second signal by using one of the stereo signals as the first signal and the other signal as the second signal. and EEG, characterized in that consisting of a lamp unit that is turned on by using the signal generated by the signal generating means.