Display device and control method of display device

Abstract

Proposed is a movable display device for outputting video and audio, the movable display device may comprise: a transceiver which transmits data to and receives data from a mobile device by wire or wirelessly; a display which includes a touch screen and outputs video data or a user interface for a control command of audio data; a speaker which outputs the audio data; and a controller, wherein the controller receives a connection partner scan initiation request from a first mobile device, initiates a connection partner scan according to the received scan initiation request, and establishes a connection to a second mobile device in a first wireless communication manner according to the connection partner scan, and the connection partner scan initiation request is triggered by the second mobile device.