NETWORK GAME SYSTEM EQUIPPED WITH A VOICE-CALL BETWEEN MULTITUDE IN REMOTE PLACE EACH OTHER AND A SPECIFIC BACKGROUND MUSIC LISTENING FUNCTION

PURPOSE: Provided is a network game system, which makes voice call between game-users during the game possible. The game-user connect to a server computer also can select a background music himself(or herself) and listen it during the game by this system. CONSTITUTION: The system consists of two independently operating stage: A background music selecting stage, in which a game-user can select one among many background musics saved in a server computer when he(or she) connect to the network game system; A voice-calling stage, in which the game-user confirms a voice call-possible connector list and calls in a voice without voice-cutting off using UDP protocol in the game-user's computer.