A mobile terminal, comprising: a touch screen configured to receive a touch input; and a controller configured to control the touch screen, wherein the touch screen is divided into a first region and a second region in response to an input to display execution screens for a plurality of applications, wherein a first execution screen for a first application is displayed in the first region and a second execution screen for a second application is displayed in the second region, wherein a bar dividing the first region and the second region is displayed between the first region and the second region, wherein the controller is further configured to control to: display an icon corresponding to a function of capturing content associated with the first execution screen on the first region only when the second execution screen of the second application capable of performing a function of appending content associated with the first execution screen is displayed in the second region, increase the size of the first region and decrease the size of the second region when the bar is dragged in the direction of the second region, detect a touch input applied to the icon, and in response to the detection of the touch input, capture an image of content associated with the first execution screen displayed in the first region, display the captured image content to be overlapped with the first region for a preset period of time, temporarily increase a size of the second region while the captured image content is being moved from the first region to the second region, append the captured image content to the second execution screen of the second application and restore a size of the increased second region when the captured image content is appended. a touch screen configured to receive a touch input; and a controller configured to control the touch screen, wherein the touch screen is divided into a first region and a second region in response to an input to display execution screens for a plurality of applications, wherein a first execution screen for a first application is displayed in the first region and a second execution screen for a second application is displayed in the second region, wherein a bar dividing the first region and the second region is displayed between the first region and the second region, wherein the controller is further configured to control to: display an icon corresponding to a function of capturing content associated with the first execution screen on the first region only when the second execution screen of the second application capable of performing a function of appending content associated with the first execution screen is displayed in the second region, increase the size of the first region and decrease the size of the second region when the bar is dragged in the direction of the second region, detect a touch input applied to the icon, and in response to the detection of the touch input, capture an image of content associated with the first execution screen displayed in the first region, display the captured image content to be overlapped with the first region for a preset period of time, temporarily increase a size of the second region while the captured image content is being moved from the first region to the second region, append the captured image content to the second execution screen of the second application and restore a size of the increased second region when the captured image content is appended. display an icon corresponding to a function of capturing content associated with the first execution screen on the first region only when the second execution screen of the second application capable of performing a function of appending content associated with the first execution screen is displayed in the second region, increase the size of the first region and decrease the size of the second region when the bar is dragged in the direction of the second region, detect a touch input applied to the icon, and in response to the detection of the touch input, capture an image of content associated with the first execution screen displayed in the first region, display the captured image content to be overlapped with the first region for a preset period of time, temporarily increase a size of the second region while the captured image content is being moved from the first region to the second region, append the captured image content to the second execution screen of the second application and restore a size of the increased second region when the captured image content is appended.