SONG SEARCHING METHOD AND DEVICE USING VOICE RECOGNITION TECHNOLOGY IN KARAOKE ENVIRONMENT

摘要

PURPOSE: An apparatus and a method for using in searching a song title using a speech recognition technique in a karaoke environment are provided to enable to play the song stored in a machine after eliminating noise from the user voice on a microphone and detecting the keyword to a song title using a speech recognition technique. CONSTITUTION: A method for using in searching a song title using a speech recognition technique in a karaoke environment is as follows. Voice is input with micro(200). The signal input to the microphone is transmitted to a codec and converts an analog signal to a digital signal(220). A noise eliminating algorithm and a speech recognition program are executed in a microprocessor(250) and a main memory(270). A keyword is searched by comparing with the parameter of a stored song title database(280). Using a keyboard or a keypad, additionally necessary information is input(240). Desired information is displayed on a screen and the searching information of a remote control or a list book is transmitted to a machine and a corresponding accompanimnent is played(260).