Abstract: The present invention relates to a method and device for transmitting/receiving information efficiently between devices in a multimedia system. A method of communicating between devices in a multimedia system according to an embodiment of the present invention includes the steps of: searching a second device for a first device to use a broadcast service or content; acquiring second information on at least one service terminal point for the first device to receive first information related to the broadcast service or the content from the second device; requesting, by means of the first device, the transmission of the first information related to the broadcast service or the content by using the second information; and receiving, by means of the first device from the second device, the first information as a response to the request.

Abstract: A battery pack includes a plurality of cell stack units, each stack unit including a stack of a plurality of battery cells, a partition wall member disposed between the cell stack units adjacent to each other, and a pack housing accommodating the plurality of cell stack units and a plurality of partition wall members. The cell stack unit and the partition wall member are accommodated in the pack housing while side surface of the cell stack unit and a side surface of the partition wall member are in contact with each other, and the partition wall member is fixed to a bottom surface of the pack housing.

Abstract: Provided is a community management method including: receiving, from a first terminal, a generation request for a standby community; generating the standby community including a user of the first terminal as a participant, according to the generation request for the standby community; and generating a regular community including participants of the standby community as members in response to a number of the participants of the standby community reaching a target number of the standby community, wherein a writing function is restricted in the standby community and allowed in the regular community.

Abstract: Disclosed is a method for producing 2?-fucosyllactose from a recombinant Corynebacterium sp. introduced with fucosyltransferase derived from Pseudopedobacter saltans. The recombinant Corynebacterium sp. microorganism introduced with fucosyltransferase derived from Pseudopedobacter saltans is capable of producing 2?-fucosyllactose at a high concentration, high yield and high productivity.

Abstract: An image sensor includes a substrate including a plurality of pixel regions and one or more pairs of dummy pixel regions; a pixel separation structure between two adjacent pixel regions among the plurality of pixel regions and including a first conductive layer; a dummy pixel separation structure between the one or more pairs of dummy pixel regions, electrically connected to the pixel separation structure, and including a second conductive layer; and a pixel separation contact disposed on the dummy pixel separation structure.

Abstract: The battery module of the present invention includes a plurality of battery cells and a heat exchange unit configured to cool the plurality of battery cells, and the heat exchange unit includes: a flow frame through which coolant inflows and outflows; and a frame cover which is in contact with the plurality of battery cells, wherein the frame cover is coupled to the flow frame to form a flow space, through which the inflowing and outflowing coolant flows, together with the flow frame.

Abstract: Provided are a display apparatus and a display method. The display apparatus includes: a display configured to provide a plurality of item areas each of which displays at least a part of an item list including a plurality of items, wherein the display provides at least one item area, among the plurality of item areas, as a closed item area and provides at least one item area, among the plurality of item areas, as an open item area; and a controller configured to control the display to, in response to an input of a control apparatus that selects the closed item area, display at least some items of an item list corresponding to the closed item area on the open item area and to display at least some items of an item list corresponding to the open item area on the closed item area.

Abstract: The present invention relates to a method and device for transmitting/receiving information efficiently between devices in a multimedia system. A method of communicating between devices in a multimedia system according to an embodiment of the present invention includes the steps of: searching a second device for a first device to use a broadcast service or content; acquiring second information on at least one service terminal point for the first device to receive first information related to the broadcast service or the content from the second device; requesting, by means of the first device, the transmission of the first information related to the broadcast service or the content by using the second information; and receiving, by means of the first device from the second device, the first information as a response to the request.

Abstract: A thermoelectric material includes a lower part from a bottom surface of the thermoelectric material to a point of 30% of an average thickness of the thermoelectric material and having an average content of carbon atoms of 40 at% or more in the thermoelectric material, and an upper part corresponding to a remaining 70% of the average thickness of the thermoelectric material and having an average content of carbon atoms of 20 at% or less in the thermoelectric material.

Abstract: An example electronic device may comprise a first housing including a first surface and a second surface facing in a direction opposite the first surface, a second housing including a third surface and a fourth surface facing in a direction opposite the third surface, a hinge disposed between the first housing and the second housing configured to provide rotational motion between the first housing and the second housing, and a flexible display disposed from the first surface of the first housing across the hinge to the third surface of the second housing, at least part of the flexible display configured to form a curved surface as the hinge structure is folded, wherein the hinge may include dual-axis hinges configured to provide a first rotational axis allowing the first housing to rotate about the second housing and a second rotational axis allowing the second housing to rotate about the first housing and slides coupled with the first housing and the second housing and configured to provide sliding motion pe

Abstract: Disclosed is a terminal device which can be connected with a robot cleaner. The terminal device includes: a storage for storing spatial information partitioned into a plurality of spaces; a communication interface for receiving, from the robot cleaner, cleaning result information including a cleaning path; a display unit for displaying the cleaning result information; and a processor for controlling the display unit such that a cleaning area of the robot cleaner for each of the plurality of spaces is displayed on the basis of the received cleaning result information and the stored spatial information.

Abstract: A first device in a wireless communication system is provided. The first device discovers a second device using a first application, and transmits to the second device information to request launch of a second application by the second device.

Abstract: An inductor includes: a body including a coil portion; and an external electrode disposed on an external surface of the body, wherein the coil portion includes an insulator having an opening and a coil pattern filling the opening, and a maximum thickness of the coil pattern is greater than a thickness of the insulator in contact with a side surface of the coil pattern.

Abstract: A method for providing a multimedia service in a server is provided. The method includes generating a mark-up file including at least scene layout information for supporting a multimedia service based on multiple screens, and providing the mark-up file to a multimedia device supporting the multimedia service based on multiple screens. The scene layout information may include scene layout information for one multimedia device and scene layout information for multiple multimedia devices.

Abstract: An electronic device is provided. The electronic device includes two housing structures, a hinge structure, and a flexible display, the hinge structure includes a first saw-toothed spur gear, a second saw-toothed spur gear, a third saw-toothed spur gear, a fourth saw-toothed spur gear, a first guide structure fixed to the first housing structure and rotated by the gears, and a second guide structure fixed to the second housing structure and rotated in an opposite direction of the first guide structure, the first guide structure is rotated about a first axis formed from a bottom surface of the flexible display upwards, and the second guide structure is rotated about a second axis that is spaced apart from the first axis and is formed from the bottom surface of the flexible display.

Abstract: A method for providing a cyber security simulation training content by a server, includes: receiving from a client terminal, a connection link call request of a virtual machine (VM) corresponding to at least one cyber security simulation training content; selecting, by the virtualization connection unit, VM information corresponding to the connection link call request of the VM from a database (DB) of the WAS; transmitting the VM information selected from the DB to a daemon module of the WAS; requesting a first VM link from a virtualization management unit of the virtualization element using the VM information; generating the first VM link by the virtualization management unit and transmitting the generated first VM link to the daemon module; obtaining a second VM link from the DB using the first VM link; and providing information on the second VM link to the client terminal.

Abstract: An air conditioner includes a housing having a suction port and a discharge port, a main fan configured to draw air into the housing through the suction port and discharge air from the housing through the discharge port, an auxiliary fan configured to draw, into the housing, air discharged by the main fan and a controller configured to control a rotational speed of the auxiliary fan to change a direction in which air is discharged from the housing.

Abstract: An eccentricity prevention apparatus for a pumping device is configured to prevent the eccentric movement of rotating parts operating for moving a seat up and down. The eccentricity prevention apparatus includes: a clutch device provided inside a housing; and an elastic member providing an elastic restoring force to the clutch device in a direction compensating for eccentric movement of the clutch device tilted relative to a rotating axis thereof.

Abstract: A device for monitoring a liquid level of a liquid storage tank for a vehicle is capable of improving sensing sensitivity of a liquid level sensor by employing a structure capable of amplifying an electromotive force, which is generated by an electrode, at an electromotive force amplification layer including a carbon micro coil (CMC) and accurately sensing a frozen state of a liquid to perform a heating function so as to resolve the frozen state of the liquid.