Provided is a system for synchronizing a speech and a motion of a character, which, from an utterance sentence that is input, generates motion information of a character and execution time information of a motion corresponding to reproduction time information of a speech and the utterance sentence, generates execution time information of the motion that is modified on the basis of the generated reproduction time information of the speech and the generated execution time information of the motion and reduction time information of the speech that is modified through synchronization with the modified execution time information of the motion, and generates and reproduces an image and a speech for executing the motion of the character according to the modified time information.
SYSTEM FOR SYNCHRONIZING SPEECH AND MOTION OF CHARACTER