SINK DEVICE, SOURCE DEVICE, AND CONTROL METHOD THEREOF

摘要

Disclosed is a control method of a sink device for supplying power to a source device. A control method of a sink device includes the steps of: receiving at least one among power information and manufacturer information corresponding to the source device; determining a voltage level corresponding to at least one among the received power information and manufacturer information; and supplying voltage corresponding to the determined voltage level to the source device.