Abstract: Apparatuses and methods for controlling a widget service of the terminal, including: a launcher management unit to manage one or more launchers; a widget service management unit to remove a widget service of a widget when the widget service is not included in a currently executed launcher of the one or more launchers; and a controller to control the operation of the widget service of the terminal. Accordingly, the widget service control apparatuses and methods manage at least one launcher, manage a widget service set to each of the at least one launcher, and remove a service of a widget unbound to a second selected launcher when a first selected launcher out of the at least one launcher is changed to the second selected launcher.

Abstract: A user equipment to display an augmented reality (AR) window includes a display unit to display an image and AR windows corresponding to objects included in the image, and a control unit to determine an arrangement pattern of the AR windows by adjusting at least one of a size, a display location, a display pattern, and a color of the AR windows and to control the display unit to display the AR windows in the determined arrangement pattern, together with the objects. A method includes detecting the object in the image, generating the AR window corresponding to the object, determining an arrangement pattern of the AR window based on an adjustment of an attribute, and displaying the AR window in the determined arrangement pattern along with the object.

Abstract: A first device classifies and displays an item, identifies a suitable class matched to approach information of a second device out of the entire area of the classified item as the second device approaches the first device, and provides the second device with the identified class or executes a service linked to the class. The second device approaches a portion where a desired class is displayed by the first device, receives the class from the first device, and provides a linked service using the same.