JP2019152730A - Small acoustic device capable of experiencing music performance similarly and artificially - Google Patents

Abstract

To make it possible for everyone to enjoy the pleasure of playing their favorite music, regardless of time or place, without using any musical score or chord unique to the instrument.MEANS: There is provided a small acoustic device which can reproduce a music data stored in the internal memory, can input music from any device with a music playback function such as a smartphone, wired or wirelessly, and can perform a performance experience very easily by touching or stroking the strings and sensors on the body intuitively according to the rhythm of the music.SELECTED DRAWING: Figure 1

Description

The present invention relates to an audio device devised so that anyone can enjoy the pleasure of playing music.

  In electronic pianos and guitars, there are devices that guide the position of keys and strings to be pressed by light or a screen so that they can be played without looking at the score.

Patent Document 1 Japanese Patent Application No. 2000-99485 (P2000-99485)

Playing music and singing while playing has a great effect on mental health and health, and there are many people who want to play piano and guitar freely. There are many people who are frustrated with time, economic and environmental constraints.

There are many similar technologies such as the prior art of Patent Document 1 that attempt to establish a performance by pressing a keyboard or the like in a timely and accurate manner according to mechanical instructions. However, the guided operation lacks the actual feeling of performing. Also, it takes a lot of practice to make a certain performance.

There is no need to learn instrument-specific operations or chords, or to look at the operation screen, keyboard or strings, etc., by touching the sensor intuitively according to the rhythm of the song or by stroking the strings. Since the frequency bands such as high, middle, and low sounds are individually emphasized and faded out with the passage of time, it is possible to provide the operator with a sense of performance by repeating touches and strokes in a timely manner.

Because it is battery-powered and small and easy to carry, everyone can enjoy playing indoors as well as outdoors, and not only can enjoy music, but it can also use karaoke sound sources or the frequency band of the vocal part included in the original song. You can enjoy singing and singing by adjusting the strength.

The function of outputting the same chord sound while tapping the music code (button) displayed on the screen, which is implemented in an unspecified number of music applications such as smartphones, is used as a sound source. By linking, full-fledged chord performance is also realized.

Drawing of main body (knob switch type chipset 2 + string type input device 3) Drawing of the main body (sliding fader / chipset 2 + touch sensor 4 + knob switch 6)

DESCRIPTION OF SYMBOLS 1 Audio signal input mechanism 2 Chipset with switches 3 Input device 4 Sensor 5 Knob switch 6 Button 7 Audio output mechanism 8 Power supply

Claims (3)

Areas and functions that can store and play music data inside, and mechanism 1 that inputs audio signals from phone devices such as smartphones through phone plugs and wireless communication, and low, medium, and high frequencies for the input audio signals by frequency band A chipset 2 that includes switches such as slide faders and knobs that adjust the absolute strength level of signals in each of the broadly divided frequency bands, and the broadly divided frequency bands The same number of strings and chipsets 2 convert the vibration intensity and length of the strings into electrical signals, and input devices 3 consisting of sensors that convey the strength and duration of the corresponding frequency band, and chipset 2 alone In order to make level adjustment possible, the button 6 that can be individually disengaged from the input device 3 and the effect by the above operation To mix signals in the frequency band an audio output mechanism 7 such as a speaker and an audio output terminal and wireless device for audio output, compact acoustic apparatus comprising a power supply 8 such as essential battery to the operation. Areas and functions that can store and play music data inside, and mechanism 1 that inputs audio signals from phone devices such as smartphones through phone plugs and wireless communication, and low, medium, and high frequencies for the input audio signals by frequency band A chipset 2 that includes switches such as slide faders and knobs that adjust the absolute strength level of signals in each of the broadly divided frequency bands, and the broadly divided frequency bands When the same number of touches and motions are detected and the finger 4 is sensed and transmitted to the chipset 2 as an electrical signal, and the audio signal is output at the timing of sensing the finger movement, the output sound is faded out to zero A knob switch 5 that can specify the length of time from 0 seconds to several seconds in units of commas, the sensor 4 and the switch Button 6 that can disable the link between the switch 5 and the chipset 2 for each sensor, a speaker for mixing and outputting a signal of each frequency band effected by the above operation, and an audio output terminal / radio device A small acoustic device comprising a sound output mechanism 7 such as a power supply device 8 serving as a power source indispensable for the above operation.   A method for virtually realizing the functions of claims 1 and 2 on software.