A display device comprising: a display unit configured to display visual information, wherein the display unit includes a private region and a public region; a control input sensing unit configured to detect a control input and to deliver the detected control input to a processor; and the processor configured to control the display unit and the control input sensing unit, wherein the processor is further configured to: display a control object in the private region, detect a first control input, move the control object from the private region to a first position of the public region based on the detected first control input, and display a control indicator corresponding to the control object in a second position of the private region, wherein the second position is determined based on the first position of the control object, wherein the control indicator controls the control object located in the public region, characterized in that the device is further comprising: a camera unit configured to detect a user, wherein the processor is further configured to set the private region based on the detected user, wherein the camera unit is further configured to detect a location of eyes of the user, and wherein the processor is further configured to set a region within a first distance from the detected location of the eyes of the user in the display device as the private region, and set a region other than the private region within the display unit as the public region. a display unit configured to display visual information, wherein the display unit includes a private region and a public region; a control input sensing unit configured to detect a control input and to deliver the detected control input to a processor; and the processor configured to control the display unit and the control input sensing unit, wherein the processor is further configured to: display a control object in the private region, detect a first control input, move the control object from the private region to a first position of the public region based on the detected first control input, and display a control indicator corresponding to the control object in a second position of the private region, wherein the second position is determined based on the first position of the control object, wherein the control indicator controls the control object located in the public region, characterized in that the device is further comprising: a camera unit configured to detect a user, wherein the processor is further configured to set the private region based on the detected user, wherein the camera unit is further configured to detect a location of eyes of the user, and wherein the processor is further configured to set a region within a first distance from the detected location of the eyes of the user in the display device as the private region, and set a region other than the private region within the display unit as the public region. display a control object in the private region, detect a first control input, move the control object from the private region to a first position of the public region based on the detected first control input, and display a control indicator corresponding to the control object in a second position of the private region, wherein the second position is determined based on the first position of the control object, wherein the control indicator controls the control object located in the public region, characterized in that the device is further comprising: a camera unit configured to detect a user, wherein the processor is further configured to set the private region based on the detected user, wherein the camera unit is further configured to detect a location of eyes of the user, and wherein the processor is further configured to set a region within a first distance from the detected location of the eyes of the user in the display device as the private region, and set a region other than the private region within the display unit as the public region. a camera unit configured to detect a user, wherein the processor is further configured to set the private region based on the detected user, wherein the camera unit is further configured to detect a location of eyes of the user, and wherein the processor is further configured to set a region within a first distance from the detected location of the eyes of the user in the display device as the private region, and set a region other than the private region within the display unit as the public region.