AUDIO SIGNAL TRANSMISSION SYSTEM, AUDIO SIGNAL TRANSMISSION METHOD, SEVER, NETWORK TERMINAL DEVICE, AND RECORDING MEDIUM

摘要

Disclosed is an audio signal transmission system that allows all users to confirm the overall system operation and actively select various system services. The audio signal transmission system, which allows a plurality of terminal devices to share channels that are allocated to various sound sources, includes a terminal device corresponding to one sound source; a material information storage device for storing material information constituting a virtual world; a symbol position storage device for storing a symbol moving in the virtual world and the position information about the symbol; a relationship storage device for storing the relationship between a symbol and a terminal device; a symbol move control device for controlling the move of a symbol in accordance with the associated control data received from each terminal device; and an image display device for displaying an image combination of various symbols and the virtual world as a shared screen.