A glasses type mobile terminal, comprising: an output unit configured to output information; a camera; a wireless communication unit configured to wirelessly communicate with an external terminal; and a controller configured to: receive a first image by the camera, determine a viewing region of the glasses type mobile terminal, wherein the viewing region is a portion in the first image currently watched by a user wearing the glass type mobile terminal, transmit the first image with the viewing region (920, 1010, 1110, 1210, 1310, 1410, 1510, 1610, 1710, 1810, 1910, 2210, 2310, 2410, 2510, 2610, 2710) determined therein to the external terminal via the wireless communication unit, receive touch information from the external terminal indicating a touch input of the first image displayed on the external terminal is outside a corresponding viewing region of the glasses type mobile terminal, and display an indicator (1020, 1120, 1220, 1320, 1420, 1520, 1620, 1720, 1820) via the output unit indicating the touch input of the first image displayed on the external terminal is outside the viewing region (920, 1010) of the glasses type mobile terminal. an output unit configured to output information; a camera; a wireless communication unit configured to wirelessly communicate with an external terminal; and a controller configured to: receive a first image by the camera, determine a viewing region of the glasses type mobile terminal, wherein the viewing region is a portion in the first image currently watched by a user wearing the glass type mobile terminal, transmit the first image with the viewing region (920, 1010, 1110, 1210, 1310, 1410, 1510, 1610, 1710, 1810, 1910, 2210, 2310, 2410, 2510, 2610, 2710) determined therein to the external terminal via the wireless communication unit, receive touch information from the external terminal indicating a touch input of the first image displayed on the external terminal is outside a corresponding viewing region of the glasses type mobile terminal, and display an indicator (1020, 1120, 1220, 1320, 1420, 1520, 1620, 1720, 1820) via the output unit indicating the touch input of the first image displayed on the external terminal is outside the viewing region (920, 1010) of the glasses type mobile terminal. receive a first image by the camera, determine a viewing region of the glasses type mobile terminal, wherein the viewing region is a portion in the first image currently watched by a user wearing the glass type mobile terminal, transmit the first image with the viewing region (920, 1010, 1110, 1210, 1310, 1410, 1510, 1610, 1710, 1810, 1910, 2210, 2310, 2410, 2510, 2610, 2710) determined therein to the external terminal via the wireless communication unit, receive touch information from the external terminal indicating a touch input of the first image displayed on the external terminal is outside a corresponding viewing region of the glasses type mobile terminal, and display an indicator (1020, 1120, 1220, 1320, 1420, 1520, 1620, 1720, 1820) via the output unit indicating the touch input of the first image displayed on the external terminal is outside the viewing region (920, 1010) of the glasses type mobile terminal.