22. A method for performing a function based on gesture recognition, the method comprising: dividing a display into a plurality of display regions assigned to a plurality of users, respectively and a common control region; recognizing gestures made by the plurality of users; controlling the plurality of display regions respectively assigned to the plurality of users according to the respective recognized gestures, the common control region according to all users' gestures to the common control region regardless of regions assigned respectively and displaying at least one content on at least one of the plurality of display regions; displaying at least one content on one region of the plurality of display regions; moving at least a portion of the at least one content to an outer side of the one region of the plurality of display regions when receiving a corresponding user's gesture, wherein the at least the portion of the at least one content overlapping with at least one other region of the plurality of display regions is not displayed; and removing at least one region of the plurality of display regions when a user's gesture corresponding to the at least one of the plurality of display regions is not received during a pre-set time interval, wherein the pre-set time interval is determined according to a type of a content displayed on the at least one region.
22. A method for performing a function based on gesture recognition, the method comprising: dividing a display into a plurality of display regions assigned to a plurality of users, respectively and a common control region; recognizing gestures made by the plurality of users; controlling the plurality of display regions respectively assigned to the plurality of users according to the respective recognized gestures, the common control region according to all users' gestures to the common control region regardless of regions assigned respectively and displaying at least one content on at least one of the plurality of display regions; displaying at least one content on one region of the plurality of display regions; moving at least a portion of the at least one content to an outer side of the one region of the plurality of display regions when receiving a corresponding user's gesture, wherein the at least the portion of the at least one content overlapping with at least one other region of the plurality of display regions is not displayed; and removing at least one region of the plurality of display regions when a user's gesture corresponding to the at least one of the plurality of display regions is not received during a pre-set time interval, wherein the pre-set time interval is determined according to a type of a content displayed on the at least one region. 31. The method of claim 22 , further comprising: capturing an image by the camera; and when only one user is included in the image captured by the camera while the display is in a divided state having the plurality of display regions, releasing the divided state of the display.