Abstract: Disclosed herein is an artificial marble chip having a color gradient from a surface thereof to inside.

Abstract: A video streaming method for transitioning between multiple sequences of coded video data may include receiving and decoding transmission units from a first sequence of coded video data. In response to a request to transition to a second sequence of coded video data, the method may determine whether a time to transition to the second sequence of coded video data can be reduced by transitioning to the second sequence of coded video data via an intermediate sequence of coded video data. If the time can be reduced, the method may include receiving at least one transmission unit from an intermediate sequence of coded video data that corresponds to the request to transition, decoding the transmission unit from the intermediate sequence, and transitioning from the first sequence to the second sequence via the decoded transmission unit from the intermediate sequence.

Abstract: A data scraping system includes: a management module having a service program that calls inquiry or execution requiring scraping to receive user information for scraping and allocate user information and a task using an internal scheduling algorithm; and a scraping module connected to a plurality of different institutions, allowing communication, based on the user information and the task allocated by the management module, to scrape data corresponding to the called inquiry or execution from the plurality of institutions. The scraping module includes a meta database to designate a data item to be scraped, and is configured to extract data to scrape based on the meta database from a data set provided by the institution. According to the data scraping system, it is possible to enable data scraping in various platforms such as mobile computing devices, and collect multiple scraping information in one device without constraints of a security module.

Abstract: A semiconductor light-emitting device is provided. The semiconductor light-emitting device may include a light-emitting structure, an electrode, an ohmic layer, an electrode layer, an adhesion layer, and a channel layer. The light-emitting structure may include a compound semiconductor layer. The electrode may be disposed on the light-emitting structure. The ohmic layer may be disposed under the light-emitting structure. The electrode layer may include a reflective metal under the ohmic layer. The adhesion layer may be disposed under the electrode layer. The channel layer may be disposed along a bottom edge of the light-emitting structure.

Abstract: Disclosed herein are a fixed-location Internet-of-Things (IoT) device for protecting secure storage access information and a method for protecting secure storage access information of the fixed-location IoT device.

Abstract: Disclosed are a busbar for cooling battery cells and a battery module using the same. The busbar for cooling battery cells is a busbar configured to cool a plurality of battery cells included in a battery module, and includes: a body portion formed in a strap shape and contacting an electrode lead of each battery cell; and a bent portion integrally formed with the body portion and extending from one end of the body portion to be bent in a thickness direction of the body portion, wherein the bent portion includes: a coupling groove coupled to a coupling protrusion that is prepared on a cooling plate of the battery module or a coupling protrusion that is prepared on a predetermined frame of the battery module, the predetermined frame supporting the busbar; and a thermal contact surface thermally contacting the cooling plate.

Abstract: Provided are an encoding method of a multichannel signal, an encoding apparatus to perform the encoding method, a multichannel signal processing method, and a decoding apparatus to perform the decoding method. The decoding method may include identifying an N/2-channel downmix signal derived from an N-channel input signal; and generating an N-channel output signal from the identified N/2-channel downmix signal using a plurality of one-to-two (OTT) boxes. If a low frequency effect (LFE) channel is absent in the output signal, the number of OTT boxes may be equal to N/2 where N/2 denotes the number of channels of the downmix signal.

Abstract: A method for providing safe-driving information via eyeglasses of a driver of a vehicle is provided.

Abstract: An electronic component package includes first and second wiring parts including insulating layers, conductive patterns formed in the insulating layers, and conductive vias penetrating through the insulating layers, to be connected to the conductive patterns, respectively; a frame disposed between the first and second wiring parts and having conductive connection parts electrically connecting one or more through-holes with the first and second wiring parts and an electronic component disposed to be surrounded by the through-hole, to thereby be connected to the first wiring part, wherein the conductive patterns formed to be adjacent to the electronic component among the conductive patterns of the first wiring part are embedded in the insulating layer of the first wiring part.

Abstract: A communication method and apparatus is provided for enhancing video telephony service quality by protecting against call setup failure or service quality degradation caused due to switching of the User Equipment (UE) to a network which does not fulfill the data rate required for video telephony in the video call setup process. The communication method of a terminal in a mobile communication system according to the present disclosure includes transmitting a video telephony call setup request message, receiving a switching command for Circuit Switched Fall Back (CSFB), and setting, if the switching command includes a target cell type set to the 2nd Generation (2G) cell and if a 3rd Generation (3G) cell to which the terminal can access exists, up the video telephony call by switching a connection to the 3G cell.

Abstract: The present invention relates to a multi-function electronic device having a memristor and a memcapacitor and a method for manufacturing the same. The multi-function electronic device having a memristor and a memcapacitor has a laminated structure of a first insulating layer comprising an organic material/an active layer/a second insulating layer comprising an organic material, and thus has a resistance and capacitance varying with the applied voltage.

Abstract: A method and device for managing an identifier of an embedded universal integrated circuit card (eUICC) is disclosed. The eUICC receives an identifier information request, determines whether there is a network carrier profile in an enabled state, and provides a response with identifier information corresponding to the identifier information request based on the results of the determination. According to the method, it is possible to separately manage the unique identifier of the eUICC and a network carrier ICCID and to dynamically manage the identifier of the eUICC according to the state of the network carrier profile of the eUICC.

Abstract: An acoustic wave device includes an acoustic wave generator formed on one surface of a substrate; a support member formed on the one surface of the substrate spaced apart from the acoustic wave generator; a protective member coupled to the support member and disposed to be spaced apart from the acoustic wave generator; and a sealing part encapsulating the protective member and the support member, wherein the sealing part includes one, or a plurality of, first hermetic layer(s) and one, or a plurality of, second hermetic layer(s), and the first hermetic layer(s) and the second hermetic layer(s) are alternately stacked.

Abstract: A foldable device and a method of controlling the same are provided. The foldable device includes: a flexible display which includes a main display area and an edge display area; and a controller which is configured to determine, based on an angle at which the foldable device is unfolded, a range of a partial activation area of the main display area, wherein the range of the partial activation area is partially bounded by a boundary between the edge display area and the main display area.

Abstract: A semiconductor device which prevents a crack from occurring on a pad region is provided. The semiconductor device includes a lower pad, an upper pad which is formed above the lower pad, an insulation layer which is formed between the lower pad and the upper pad, a via net for electrically connecting the lower pad and the upper pad in the insulation layer, the via net having a net shape in which a unit grid is connected with its adjacent unit grids to form a net structure, and at least one via hole for electrically connecting the lower pad and the upper pad in the unit grid of the via net.

Abstract: A memory device includes a first electrode line layer including a plurality of first electrode lines extending on a substrate in a first direction and being spaced apart from each other, a second electrode line layer including a plurality of second electrode lines extending on the first electrode line layer in a second direction that is different from the first direction and being spaced apart from each other, and a memory cell layer including a plurality of first memory cells located at a plurality of intersections between the plurality of first electrode lines and the plurality of second electrode lines, each first memory cell including a selection device layer, an intermediate electrode and a variable resistance layer that are sequentially stacked. A side surface of the variable resistance layer is perpendicular to a top surface of the substrate or inclined to be gradually wider toward an upper portion of the variable resistance layer.

Abstract: An apparatus and a method for controlling a beamforming gain in a wireless communication system are provided. The method includes determining whether to control a beamforming gain, controlling the beamforming gain via change of a beam width if it is determined to control the beamforming gain, and transmitting or receiving a signal according to the controlled beamforming gain.

Abstract: Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system, such as LTE. Disclosed is a method for receiving data in a wireless communication system, comprising the steps of: receiving, by a terminal, transmission point change information from a first base station connected to a gateway; receiving, by the terminal, the data transmitted from the gateway to the first base station through a second base station serving the terminal; and re-receiving, by the terminal, data, of which the transmission has failed, through a third base station according to a change of a transmission point from the second base station to the third base station on the basis of the transmission point change information, when data transmission from the second base station to the terminal has failed.

Abstract: An electronic device for processing touch input is disclosed. An electronic device may comprise a touchscreen and a processor configured to perform a first function based on a touch input made by an external object and received through the touchscreen, to determine whether the electronic device is grounded when a variation in a capacitance for the touch input increases to a preset first threshold or more, to adjust a first capacitance for the touch input where the capacitance variation occurs when the electronic device is determined to not be grounded, and to determine whether to perform a second function based on the touch input where the capacitance variation occurs based on the adjusted first capacitance.