MASTER DEVICE, SLAVE DEVICE AND CONTROL METHOD THEREOF

摘要

Disclosed is a master device providing an image to a slave device providing a virtual reality service. The master device includes: a content input part inputted with a stereoscopic image; a communication part performing communication with the slave device providing the virtual reality service; and a processor which determines a time region corresponding to a motion state of a corresponding slave device in the stereoscopic image inputted on the basis of the motion information received from the slave device, and controls the communication part to transmit an image of the determined time region to the slave device. The master device can provide an image appropriate for each slave device on the basis of the motion information of the slave device.