VOICE RECOGNITION-BASED EMOTION ANALYZING SYSTEM REALIZED THROUGH A WIRED/WIRELESS NETWORK AND A METHOD THEREOF, SPECIALLY IN CONNECTION WITH MEASURING AND QUANTIFYING VOICES OF HUMAN BEING, AND DECIDING A USER'S EMOTIONAL STATE THROUGH A STATISTICAL MODEL BASED ON THE MEASURED VOICES

摘要

PURPOSE: A voice recognition-based emotion analyzing system through a wired/wireless network and a method thereof are provided to measure and quantify voices of human being, and to decide an emotional state of a user based on the measured/quantified voices, thereby supplying various services related to the decided emotional state of the user by using obtained voice information. CONSTITUTION: A voice signal receiving module(102) receives a user's voice signal. A voice information extracting module(104) extracts voice information from the received voice signal. An emotion model processing module(106) measures voices of human being to classify voice information into at least more than one emotion, generates emotion models, and stores the generated models. A feature value extracting module(108) extracts feature values of the voice information and the stored models. An emotional state deciding module(116) compares the feature values of the voice information with the feature values of the stored models, and decides the user's emotional state. An output module(118) informs the user of decided results.