PURPOSE: A voice recognizing system using Korean is provided to implement the character conversion of a user voice by converting the user voice into a phonogram according to sound rules set by a voice recognition engine function. CONSTITUTION: A noise removing unit(20) removes a noise from a user voice inputted from an audio unit(10). A voice recognition engine unit(30) analyzes pronunciation information from a voice signal delivered from the noise removing unit to detect the smallest sound unit. A character generating unit(40) generates phonograms writing sounds based on the smallest sound unit. A control unit(50) executes a voice command through the phonograms and outputs the voice signal through a monitor or speaker. [Reference numerals] (10) Audio unit; (20) Noise removing unit; (32) Morpheme analysis unit; (33) Sound unit detecting unit; (41) Language selecting unit; (42) Character matching unit; (50) Control unit; (60) Transceiving unit; (70) Voice conversion engine
