AUDIO PLAY SYSTEM OF POTABLE DEVICE AND OPERATION METHOD USING THE SAME

摘要

A sound reproducing system of a mobile terminal and its operation method are provided to allow multiple sound reproducing devices to receive information transmitted from a single mobile terminal so that users are able to share the common information real timely. Multiple sound reproducing devices(200A,200B) reproduce sound information received from an external source through a short-range wireless communication module. A mobile terminal(100) establishes a communication channel with the sound reproducing devices and transmits the sound information to the sound reproducing devices. The mobile terminal includes a master wireless communication module for establishing the short-range wireless communication channel with the sound reproducing devices, a memory for storing the sound information, the first key input unit for generating a key input signal to transmit the sound information, and a controller for controlling a signal flow among the elements, controlling formation of a network between the master wireless communication module and the sound reproducing devices, and controlling to select a main sound reproducing device and transfer a control authority of the mobile terminal to the main sound reproducing device.