A mobile communication terminal comprising: a display panel to display an image; a main body including a display unit which includes the display panel to display the image and a bezel to cover an image non-display region, a collection module provided at an upper end of the bezel of the main body; at least one microphone mounted in a housing of the collection module; a camera mounted in the housing of the collection module; a cover provided at a back side of the display panel and protecting the display panel, a controller, between the display panel and the cover, configured to receive a signal corresponding to information collected by the camera, recognize a face and a gaze based on the received signal, and in response to recognizing the face and the gaze, control operations of the mobile communication terminal; in response to determining that the gaze is within a predetermined recognition region, control the mobile communication terminal to enter an interactive mode, after the mobile communication terminal enters the interactive mode, control the display to display a plurality of recognition modes used to control the operations of the mobile communication terminal; determine a recognition mode from among the displayed plurality of recognition modes corresponding to a position of the recognized gaze, execute the determined recognition mode to recognize a command from a user, and execute a function corresponding to the recognized command, wherein the plurality of recognition modes consists of a motion recognition mode, a voice recognition mode and a gaze recognition mode, and wherein when the determined recognition mode is the motion recognition mode the controller is configured to recognize a motion of the user and to determine a command corresponding to the recognized motion; wherein when the determined recognition mode is the voice recognition mode the controller is configured to recognize a voice of the user and to determine a command corresponding to the recognized voice; wherein when the determined recognition mode is the gaze recognition mode the controller is configured to display a popup menu through the display unit, recognize a face and pupil of the user using an image collected by the image collection unit, track the user's gaze based on the recognized pupil, confirm a position of the tracked gaze, and perform an operation corresponding to a menu selected from the popup menu by the user. a display panel to display an image; a main body including a display unit which includes the display panel to display the image and a bezel to cover an image non-display region, a collection module provided at an upper end of the bezel of the main body; at least one microphone mounted in a housing of the collection module; a camera mounted in the housing of the collection module; a cover provided at a back side of the display panel and protecting the display panel, a controller, between the display panel and the cover, configured to receive a signal corresponding to information collected by the camera, recognize a face and a gaze based on the received signal, and in response to recognizing the face and the gaze, control operations of the mobile communication terminal; in response to determining that the gaze is within a predetermined recognition region, control the mobile communication terminal to enter an interactive mode, after the mobile communication terminal enters the interactive mode, control the display to display a plurality of recognition modes used to control the operations of the mobile communication terminal; determine a recognition mode from among the displayed plurality of recognition modes corresponding to a position of the recognized gaze, execute the determined recognition mode to recognize a command from a user, and execute a function corresponding to the recognized command, wherein the plurality of recognition modes consists of a motion recognition mode, a voice recognition mode and a gaze recognition mode, and wherein when the determined recognition mode is the motion recognition mode the controller is configured to recognize a motion of the user and to determine a command corresponding to the recognized motion; wherein when the determined recognition mode is the voice recognition mode the controller is configured to recognize a voice of the user and to determine a command corresponding to the recognized voice; wherein when the determined recognition mode is the gaze recognition mode the controller is configured to display a popup menu through the display unit, recognize a face and pupil of the user using an image collected by the image collection unit, track the user's gaze based on the recognized pupil, confirm a position of the tracked gaze, and perform an operation corresponding to a menu selected from the popup menu by the user.