Abstract: A display apparatus is provided. The display apparatus includes a display configured to display a user interface window for receiving a letter input; a communication interface configured to receive a control instruction for inputting letters from a control device; and a controller configured to control the display to selectively display an on-screen keypad for inputting letters on the user interface window based on whether the control device includes letter keys for inputting letters.

Abstract: A display apparatus is provided. The display apparatus includes a display configured to display a user interface window for receiving a letter input; a communication interface configured to receive a control instruction for inputting letters from a control device; and a controller configured to control the display to selectively display an on-screen keypad for inputting letters on the user interface window based on whether the control device includes letter keys for inputting letters.

Abstract: A display apparatus is provided. The display apparatus includes a display configured to display a user interface window for receiving a letter input; a communication interface configured to receive a control instruction for inputting letters from a control device; and a controller configured to control the display to selectively display an on-screen keypad for inputting letters on the user interface window based on whether the control device includes letter keys for inputting letters.

Abstract: A display apparatus is provided. The display apparatus includes a display configured to display a user interface window for receiving a letter input; a communication interface configured to receive a control instruction for inputting letters from a control device; and a controller configured to control the display to selectively display an on-screen keypad for inputting letters on the user interface window based on whether the control device includes letter keys for inputting letters.

Abstract: A display apparatus is provided. The display apparatus includes a display configured to display a user interface window for receiving a letter input; a communication interface configured to receive a control instruction for inputting letters from a control device; and a controller configured to control the display to selectively display an on-screen keypad for inputting letters on the user interface window based on whether the control device includes letter keys for inputting letters.

Abstract: A display apparatus is provided. The display apparatus includes a display configured to display a user interface window for receiving a letter input; a communication interface configured to receive a control instruction for inputting letters from a control device; and a controller configured to control the display to selectively display an on-screen keypad for inputting letters on the user interface window based on whether the control device includes letter keys for inputting letters.

Abstract: A display apparatus is provided. The display apparatus includes a display configured to display a user interface window for receiving a letter input; a communication interface configured to receive a control instruction for inputting letters from a control device; and a controller configured to control the display to selectively display an on-screen keypad for inputting letters on the user interface window based on whether the control device includes letter keys for inputting letters.

Abstract: A display apparatus is provided. The display apparatus includes a display configured to display a user interface window for receiving a letter input; a communication interface configured to receive a control instruction for inputting letters from a control device; and a controller configured to control the display to selectively display an on-screen keypad for inputting letters on the user interface window based on whether the control device includes letter keys for inputting letters.

Abstract: Computing apparatus and method for operating an application are provided. The computing apparatus includes: a communicator which communicates with a paired external device; a storage unit in which applications are installed; a controller which, if one of the applications installed in the storage unit is selected, controls the communicator to request login information corresponding to the selected application from the external device and, if the login information is received from the external device, performs a login by using the login information; and a display unit which displays an operation screen corresponding to the selected application. Therefore, a user further easily and conveniently uses services of applications respectively installed devices.

Abstract: A display system, a display device, and a remote controller for controlling the display device are provided. The remote controller includes: a touch screen which receives an input from a user and display a first manipulation UI group including a shortcut key corresponding to a plurality of buttons to control the display device; a signal output unit which outputs a control signal to the display device based on an input to the touch screen; and a controller which, in response to a user's selection of the shortcut key, displays on the touch screen a second manipulation UI group and parts of the first manipulation UI group, the second manipulation UI group displaying the plurality of buttons.

Abstract: A display apparatus and a method for controlling the same are provided. The method for controlling the display apparatus includes establishing connection with a plurality of user terminals, receiving, in response to establishing the connections, shared data from at least one user terminal among the plurality of user terminals, displaying content related to the shared data received from the at least one user terminal in a User Interface (UI), and editing the content according to a user command.

Abstract: A display apparatus which corrects input characters by moving a cursor in word units is provided. The display apparatus includes a communication interface configured to receive a control command for a character input from a control device, a display configured to display characters corresponding to the control command, and a controller configured to control the display to move a cursor in word units when a correction command to correct the displayed characters is received.

Abstract: Provided are a display system, an image processing apparatus, and an external apparatus, and methods of controlling the same. The display system includes: a plurality of servers which provides a video content; a display apparatus which interacts with the plurality of servers, and displays the video content provided by a first server of the plurality of servers; and an external apparatus which stores therein interaction history information of the display apparatus with the first server as a result of an interaction of the display apparatus with the first server, and transmits the stored interaction history information to a second server of the plurality of servers to enable the second server to provide the display apparatus with the video content based on the interaction history information when the display apparatus interacts with the second server.

Abstract: An electronic device and data control method are provided. The electronic device includes a connector which is connected to an external storage medium storing media data therein; an identification unit which identifies a storage identifier (ID) of the external storage medium connected to the connector; and a controller which performs a media function corresponding to the media data stored in the external storage medium whose storage ID is identified by the identification unit.

Abstract: A content supply system and a content supply method thereof, and a display device and a control method thereof which supplies content to the display apparatus, are disclosed. A content supply system, including a user terminal which is used to purchase content; a content supply server which stores therein purchase description information of the first content purchased through the user terminal, and supplies second content based on the purchase description information of the purchased first content; and a display device which transmits usage authorization information to the content supply server corresponding to the purchase description information of the purchased first content, and receives the second content from the content supply server. The present invention supplies content which is purchased by a user through a user terminal and enables a user to use the content without double payment for the content.

Abstract: A display apparatus includes a display unit which displays a content video thereon; a communication unit which communicates with an external server providing a social networking service (SNS); and a controller which receives from the external server feedback information of a part of a playing section of the content video based on feedback information of a plurality of users with respect to the content video, the feedback information being collected through the SNS, and provides feedback information of a user regarding the part of the playing section while the content video is played.

Abstract: An electronic device and data control method are provided. The electronic device includes a connector which is connected to an external storage medium storing media data therein; an identification unit which identifies a storage identifier (ID) of the external storage medium connected to the connector; and a controller which performs a media function corresponding to the media data stored in the external storage medium whose storage ID is identified by the identification unit.

Abstract: A method of controlling a display apparatus interworking with a control apparatus including a touchpad including displaying a note region and at least one icon, operating in a first mode for displaying an image corresponding to a user touch input on the note region in response to the user touch input in a predetermined region of the touchpad, and operating in a second mode for displaying a highlight on one of the at least one icon and manipulating the at least one icon in response to a user touch input to deviate from the predetermined region of the touchpad.

Abstract: An electronic device and data control method are provided. The electronic device includes a connector which is connected to an external storage medium storing media data therein; an identification unit which identifies a storage identifier (ID) of the external storage medium connected to the connector; and a controller which performs a media function corresponding to the media data stored in the external storage medium whose storage ID is identified by the identification unit.

Abstract: A method for providing widgets and a TV using the same are disclosed. The method for providing widgets includes searching for widgets related to a certain keyword or a broadcast program among widgets provided by a plurality of content providers, and displaying the searched widgets on a widget search list classified according to content provider. A user can thereby search for and use the widgets provided from various content providers more easily.