A mobile terminal and controlling method thereof are disclosed. The present invention includes an A/V input unit receiving an input of a surrounding image via an image sensor, a display unit, a wireless communication unit, a memory recording an image inputted by real time via the camera as a real-time taken data, and a controller controlling the real-time taken data to be outputted to the display unit, the controller controlling the wireless communication unit to relay the real-time taken data to at least one external terminal by real time, the controller controlling the display unit to display a 1st type message related to the real-time taken data and a 2nd type message not related to the real-time taken data in a manner that the 1st type message and the 2nd type message are visually discriminated from each other.