Abstract: A method and apparatus for displaying are provided. The apparatus includes an interface unit that receives key event signals from a plurality of devices, and a display unit that displays a window. The apparatus also includes a control unit that performs an operation of inputting and editing text corresponding to the key event signals of the plurality of devices on at least one window matching each of the plurality of devices. Accordingly, a text operation may be performed through a plurality of devices simultaneously.

Abstract: A method for indicating a direction of content transfer intuitively and a device applying the same includes determining directions in which surrounding devices of the device are located, and a direction to which the content on a display of the device is to be moved, and transferring the content to the surrounding device located in the determined direction. Accordingly, it is possible to select a device to receive the content more easily and intuitively, and also input a command to select the device to receive the content and to transfer the content with one single manipulation.

Abstract: Provided are a display service method for automatically displaying the same screen image on a plurality of network devices at the same time based on pre-set schedule information in a network based on a plurality of network devices, a network device capable of performing the method, and a storage medium thereof. The method includes capturing a screen image of a first network device based on pre-set schedule information, and transmitting the captured screen image to at least one second network device. Accordingly, screen images displayed on a network device can be displayed on different network devices regardless of a format of the screen images.

Abstract: Embodiments disclose a display apparatus including: an image processing device which processes an image signal; a display device which displays an image based on the processed image signal; a connection device which connects to an upgrade apparatus which processes the image signal; a power supply device which supplies power to each component of the display apparatus and the upgrade apparatus through the connection device; and a first controller which controls the connection device to receive the processed image signal from the upgrade apparatus when the upgrade apparatus is connected through the connection device, wherein the power supply device is controlled by the upgrade apparatus connected through the connection device.

Abstract: A method and apparatus for displaying are provided. The apparatus includes an interface unit that receives key event signals from a plurality of devices, and a display unit that displays a window. The apparatus also includes a control unit that performs an operation of inputting and editing text corresponding to the key event signals of the plurality of devices on at least one window matching each of the plurality of devices. Accordingly, a text operation may be performed through a plurality of devices simultaneously.

Abstract: A method for indicating a direction of content transfer intuitively and a device applying the same includes determining directions in which surrounding devices of the device are located, and a direction to which the content on a display of the device is to be moved, and transferring the content to the surrounding device located in the determined direction. Accordingly, it is possible to select a device to receive the content more easily and intuitively, and also input a command to select the device to receive the content and to transfer the content with one single manipulation.

Abstract: Provided are a display service method for automatically displaying the same screen image on a plurality of network devices at the same time based on pre-set schedule information in a network based on a plurality of network devices, a network device capable of performing the method, and a storage medium thereof. The method includes capturing a screen image of a first network device based on pre-set schedule information, and transmitting the captured screen image to at least one second network device. Accordingly, screen images displayed on a network device can be displayed on different network devices regardless of a format of the screen images.

Abstract: A system and a method are provided for monitoring fault of a group including a plurality of device connected via a network, and taking action about the fault. The system includes: one or more slave devices testing fault of a belonging device and outputting the test result, and a master device receiving the test result from the one or more slave devices.

Abstract: A system and a method for remotely controlling a plurality of display devices connected through a network are provided. The system includes: a remote control scheduling server transmitting a predetermined remote control command to a predetermined display device at a predetermined time; and one or more display devices for executing the remote control command when receiving the remote control command from the remote control scheduling server.

Abstract: A system and a method for more efficiently supplying content and remotely controlling and watching multiple displaying apparatuses. The method includes supplying control information to control a displaying apparatus connected by a network, creating a remote control message including the supplied control information and transmit it to the displaying apparatus, receiving a state information message including state information of the displaying apparatus from the displaying apparatus, in response to the remote control message, and interpreting the state information message and supplying the state information.

Abstract: An apparatus and method for displaying contents are provided. The apparatus includes a device interface module automatically sensing a server connected to the display apparatus through a network and receiving content pushed according to a predetermined schedule and a control command from the server, a control and monitoring module receiving the control command from the device interface module, performing state control corresponding to the control command, and sensing a state change, a content processing module converting the content received from the device interface module into a format suitable for display, a display module outputting the content converted by the content processing module, and a device agent module analyzing information received through the device interface module and performing an operation according to the analyzed information.