SERVER, CONTENT PROVIDER TERMINAL, AND VIEWER TERMINAL FOR PURCHASING GAME ITEM

摘要

A viewer terminal for purchasing a game item according to an embodiment of the present invention may comprise: a communication circuit configured to communicate with a server and a content provider terminal; a display; and a processor electrically connected to the communication circuit and the display, wherein the processor: receives, using the communication circuit, an audio signal including audio identification information corresponding to user identification information of a content provider and game identification information indicating a game program executed in the content provider terminal from the content provider terminal; acquires the audio identification information from the audio signal; and performs payment for purchasing a game item of the content provider by using the audio identification information.