A first mobile terminal performing wireless communication with a second mobile terminal, the first mobile terminal comprising: a wireless communication unit configured to perform the wireless communication; a touch screen configured to display information on a plurality of areas; and a controller configured to: control the wireless communication unit to receive first information from the second mobile terminal; control the touch screen to display a first list including the received first information on a first area of the plurality of areas; control the touch screen to display a second list including second information of the first mobile terminal on a second area of the plurality of areas; detect selection of information from at least the first list or the second list; and attach the selected information to a message written via the first area or the second area, characterized in that the controller is further configured to: control the touch screen to display, at a border of the first area, a first indicator to indicate that the wireless communication is performed; control the touch screen to display a first image identifying the second mobile terminal on the first indicator; adjust a size of the first area in response to receiving a touch drag input for the first indicator; when the size of the first area increases to equal to or greater than a predetermined size, control the touch screen to display, at the border of the first area, a second indicator instead of the first indicator; control the touch screen to display a second image identifying the first mobile terminal on the second indicator; and control the touch screen to no longer display the first area and to display the second area as a full-screen display in response to receiving a touch input on the second indicator. a wireless communication unit configured to perform the wireless communication; a touch screen configured to display information on a plurality of areas; and a controller configured to: control the wireless communication unit to receive first information from the second mobile terminal; control the touch screen to display a first list including the received first information on a first area of the plurality of areas; control the touch screen to display a second list including second information of the first mobile terminal on a second area of the plurality of areas; detect selection of information from at least the first list or the second list; and attach the selected information to a message written via the first area or the second area, control the wireless communication unit to receive first information from the second mobile terminal; control the touch screen to display a first list including the received first information on a first area of the plurality of areas; control the touch screen to display a second list including second information of the first mobile terminal on a second area of the plurality of areas; detect selection of information from at least the first list or the second list; and attach the selected information to a message written via the first area or the second area, characterized in that the controller is further configured to: control the touch screen to display, at a border of the first area, a first indicator to indicate that the wireless communication is performed; control the touch screen to display a first image identifying the second mobile terminal on the first indicator; adjust a size of the first area in response to receiving a touch drag input for the first indicator; when the size of the first area increases to equal to or greater than a predetermined size, control the touch screen to display, at the border of the first area, a second indicator instead of the first indicator; control the touch screen to display a second image identifying the first mobile terminal on the second indicator; and control the touch screen to no longer display the first area and to display the second area as a full-screen display in response to receiving a touch input on the second indicator. control the touch screen to display, at a border of the first area, a first indicator to indicate that the wireless communication is performed; control the touch screen to display a first image identifying the second mobile terminal on the first indicator; adjust a size of the first area in response to receiving a touch drag input for the first indicator; when the size of the first area increases to equal to or greater than a predetermined size, control the touch screen to display, at the border of the first area, a second indicator instead of the first indicator; control the touch screen to display a second image identifying the first mobile terminal on the second indicator; and control the touch screen to no longer display the first area and to display the second area as a full-screen display in response to receiving a touch input on the second indicator.