The present invention relates to a multifunctional chair controlled by a touch screen, in which the multifunctional chair is easily used by a touch panel, so that a problem of a conventional multifunctional chair which does not have various functions and is not easy to operate is solved. In other words, according to the present invention, the multifunctional chair controlled by the touch screen includes: a chair body including a backrest, a headrest, and an armrest to allow a user to be seated by supporting a body of the user; a speaker unit disposed on the headrest so as to be connected to a speaker and an earphone for allowing the user to hear a stereophonic sound by using Bluetooth; a Bluetooth sensor unit having a module provided at the armrest to receive a Bluetooth signal so as to be connected to a PC, an MP3 player, a smart phone, and a TV through the Bluetooth; a touch screen unit disposed on the armrest to recognize an operation signal of the user by a touch panel; a massage function unit disposed inside the armrest, the backrest, and a leg rest to massage an arm, a leg, and the like; a heating unit disposed inside the armrest, the backrest, and the leg rest of the chair to allow the user to relax comfortably by a heating function; and a vibration unit disposed inside the armrest and the backrest of the chair to vibrate according to an acoustic signal. Therefore, according to the present invention, the multifunctional chair is easily used by the touch panel, so that the problem of the conventional multifunctional chair which does not have various functions and is not easy to operate is solved.본 발명은 터치화면으로 컨트롤이 가능한 다기능 의자에 관한 것으로서 터치패널으로 다기능 의자를 사용하는데 있어서 사용이 용이하도록 함으로써 기존의 다양한 기능을 갖지 못하고 작동이 용이하지 않는 문제점을 해소 하도록 한 것이다.즉 본 발명은, 의자에 있어서 몸을 지탱하여 않을 수 있게 등받이와 머리받이 팔걸이로 구성한 의자몸체, 블루투스를 이용한 입체 음향을 들을 수 있는 스피커와 이어폰을 연결할 수 있게 머리받이 부분에 위치한 스피커부, PC, MP3, 스마트폰, TV와 블루투스로 연결할 수 있게 팔걸이 부분에 블루투스 신호를 수신할 수 있는 모듈을 탑재한 블루투스센서부, 사용자의 조작신호를 터치패널으로 인식할 수 있게 팔걸이 부분에 위치한 터치화면부,