ELECTRONIC DEVICE, AUDIO DEVICE, AND METHODS OF CONTROLLING ELECTRONIC DEVICE AND AUDIO DEVICE POWER SUPPLY

摘要

Provided is an electronic device (100). The electronic device includes a communicator (130) that wirelessly connects the electronic device to an external device (200), and a controller (110) that controls the communicator and transmits a wake-up signal to the external device, in response to an input to turn on the power of the electric device, to instruct the external device in a standby state to initiate an audio output preparing operation. The standby state corresponds to a state in which the external device attempts to establish a connection.