Abstract: An organic light-emitting device according to the present invention uses a pyrene derivative compound having a characteristic structure as a host in a light-emitting layer to realize a long-lifespan and high-efficiency organic light-emitting device having excellent light-emitting characteristics in terms of lifespan and luminescence efficiency. Accordingly, the organic light-emitting device can be usefully applied, in the industrial aspect, for various display devices such as flat panel, flexible, and wearable displays, as well as lighting devices.

Abstract: The present invention relates to a water treatment device, and more specifically to a water purifier capable of removing scale in a simple manner.

Abstract: An X-ray imaging apparatus includes an imaging device configured to capture a camera image of a target; a controller configured to stitch a plurality of X-ray images of respective divided regions of the target to generate one X-ray image of the target; and a display configured to display a settings window that provides a GUI for receiving a setting of an X-ray irradiation condition for the respective divided regions, and display the camera image in which positions of the respective divided regions are displayed.

Abstract: The present invention relates to a novel heterocyclic compound usable in an organic light-emitting device and to an organic light-emitting device comprising same, wherein [chemical formula A] is as described in the detailed description of the invention.

Abstract: An electronic apparatus and a method of controlling a plurality of devices by the electronic apparatus are provided. The method includes receiving data from a plurality of devices, determining a correlation between at least two devices among the plurality of devices on the basis of the received data, determining a position of a first device on the basis of the correlation, grouping the first device and another device positioned in the vicinity of the first device into one group, and automatically creating group information, and controlling the devices included in the group. The name of the first device may be automatically set using the group information.

Abstract: This electronic device comprises: a sensor including a plurality of pixels disposed in a first direction; a processor electrically connected to the sensor; and a memory electrically connected to the processor. When implemented, the processor uses sensing data sensed by the sensor and determine user position information, and the memory may store instructions for carrying out a movement corresponding to the user position information.

Abstract: An electronic apparatus and a method of controlling a plurality of devices by the electronic apparatus are provided. The method includes receiving data from a plurality of devices, determining a correlation between at least two devices among the plurality of devices on the basis of the received data, determining a position of a first device on the basis of the correlation, grouping the first device and another device positioned in the vicinity of the first device into one group, and automatically creating group information, and controlling the devices included in the group. The name of the first device may be automatically set using the group information.

Abstract: A method of controlling a plurality of devices by an electronic apparatus includes receiving data from a plurality of devices, determining a correlation between at least two devices among the plurality of devices on the basis of the received data, determining a position of a first device on the basis of the correlation, grouping the first device and another device positioned in the vicinity of the first device into one group, and automatically creating group information, and controlling the devices included in the group. The name of the first device may be automatically set using the group information.

Abstract: This electronic device comprises: a sensor including a plurality of pixels disposed in a first direction; a processor electrically connected to the sensor; and a memory electrically connected to the processor. When implemented, the processor uses sensing data sensed by the sensor and determine user position information, and the memory may store instructions for carrying out a movement corresponding to the user position information.

Abstract: A terminal apparatus and a method for time synchronization are provided. The method includes setting a reference time for a time synchronization with another terminal apparatus, transmitting a sync signal comprising the set reference time to the other terminal apparatus, and if a response signal to the sync signal is received from the other terminal apparatus, performing the time synchronization with the other terminal apparatus based on a transmission time of the sync signal and a reception time of the response signal. Therefore, a terminal apparatus further simply and rapidly performs a time synchronization with another terminal apparatus.

Abstract: A terminal device is provided. The terminal device includes a multimedia part configured to play back a content, a communicator configured to perform communication, a short-range wireless communication module configured to share communication connection information with an external device, and when tagged with the external device while a content is played back, a controller configured to control the communicator to be connected to the external device according to the communication connection information and transmit a synchronization signal and the played back content. Accordingly, the terminal device shares a synchronized content with an external device using a User Interface (UI) for controlling a plurality of external devices.

Abstract: An electronic apparatus and a method of controlling a plurality of devices by the electronic apparatus are provided. The method includes receiving data from a plurality of devices, determining a correlation between at least two devices among the plurality of devices on the basis of the received data, determining a position of a first device on the basis of the correlation, grouping the first device and another device positioned in the vicinity of the first device into one group, and automatically creating group information, and controlling the devices included in the group. The name of the first device may be automatically set using the group information.

Abstract: A server is provided. The server includes a communication interface configured to perform communication with a plurality of user terminals, a storage configured to receive and store contents through the communication interface, the contents being transmitted from the plurality of user terminals, and a processor configured to, in response to a command to generate a slide show for sequentially displaying a plurality of slide images being received from a first user terminal that is one of the plurality of user terminals, generate the slide show by combining a target content of the first user terminal and a related content which is related to the target content from among the contents stored in the storage.

Abstract: A user terminal device, an information providing system, and a method of providing information thereof are provided. The method for providing information in a user terminal device includes registering contact information in an address list according to a user's input, transmitting an event of registering the contact information to an external server, in response to profile information which corresponds to the contact information being received from the server, storing contact information registered in the address list and the profile information in association with each other, and in response to a display item which corresponds to the contact information being selected while the address list is displayed, displaying the profile information.

Abstract: A terminal apparatus and a method for time synchronization are provided. The method includes setting a reference time for a time synchronization with another terminal apparatus, transmitting a sync signal comprising the set reference time to the other terminal apparatus, and if a response signal to the sync signal is received from the other terminal apparatus, performing the time synchronization with the other terminal apparatus based on a transmission time of the sync signal and a reception time of the response signal. Therefore, a terminal apparatus further simply and rapidly performs a time synchronization with another terminal apparatus.

Abstract: A terminal device is provided. The terminal device includes a multimedia part configured to play back a content, a communicator configured to perform communication, a short-range wireless communication module configured to share communication connection information with an external device, and when tagged with the external device while a content is played back, a controller configured to control the communicator to be connected to the external device according to the communication connection information and transmit a synchronization signal and the played back content. Accordingly, the terminal device shares a synchronized content with an external device using a User Interface (UI) for controlling a plurality of external devices.

Abstract: A method and device for browsing a web page in a terminal device are provided. The method includes generating a first value to verify whether the received web page is browsable using the terminal device, comparing the first value with a second value for the web page, the second value being received from a server and stored in the terminal device, and selectively browsing the web page based on the comparison result.