Abstract: A method of transmitting contents in a portable terminal is provided. The method includes allowing a portable terminal of a transmitter to be connected to a portable terminal of a receiver by a control communication, allowing the portable terminal of the transmitter to select a type of the data transmission communication with the portable terminal of the receiver through the control communication, allowing the portable terminal of the transmitter to transmit setting data corresponding to the selected type of data transmission communication to the portable terminal of the receiver through the control communication, and allowing the portable terminal of the transmitter to be connected to the portable terminal of the receiver by the control communication and to transmit the content which are requested to be transmitted, to the portable terminal of the receiver.

Abstract: A data transferring device and a data transfer method. The data transferring device for transferring an audio-visual stream stored in a first medium to a second medium, includes: a reader comprising reading circuitry configured to read the audio-visual stream from the first medium; and a controller configured to: extract an audio packet and a video packet from the audio-visual stream; write the audio packet and video packet to the second medium; and store, in a memory, first location information indicating locations at which the audio packet and the video packet are written in the second medium, and second location information indicating locations at which the audio packet and the video packet are read from the first medium.

Abstract: A switch matrix, a switch matrix assembly, and a magnetic resonance imaging (MRI) apparatus are disclosed. The switch matrix includes a first path to which an electric signal is applied; a first switching unit configured to selectively and electrically interconnect a first input unit and a first end of the first path or to open the first end of the first path; and a second switching unit configured to selectively and electrically connect a second input unit to a second end of the first path or to open the second end of the first path.

Abstract: Various embodiments of the present disclosure relate to a device and a method for controlling a plurality of antennas in an electronic device. The electronic device may include: a plurality of antennas; a communication circuit configured to be connected with the plurality of antennas; and at least one processor, wherein the processor may be configured to: transmit a signal to an external device through one antenna among the plurality of antennas; detect a difference in reception performance between the antenna and each of at least one remaining antenna in response to occurrence of an event; and set one among the plurality of antennas as a transmitting antenna for the electronic device based on a threshold corresponding to an antenna characteristic of each of the at least one remaining antenna and the difference in reception performance. Other embodiments are possible.

Abstract: A cooking device is provided, which includes a cooking portion, a hood portion arranged on the cooking portion and provided with a suction port formed on one side thereof, and a driving portion configured to move the hood portion, wherein the hood portion is movable to any one of a first position in which the hood portion is accommodated in the cooking portion and a second position in which the hood portion projects from the cooking portion, and an angle of the hood portion is varied so as to change a direction in which the suction port is directed in the second position.

Abstract: The present disclosure relates to a 5G or pre-5G communication system for providing a higher data rate after a 4G communication system such as LTE. Particularly, the present disclosure relates to pre-processing for Filter Bank Multi-Carrier (FBMC) in a wireless communication system, and a method of a communication node includes the operations of receiving a signal from a counterpart node, determining a pre-processing scheme according to a channel and a frequency confinement characteristic of a filter based on the received signal, and performing pre-processing for a subcarrier set corresponding to the filter in accordance with the determined pre-processing scheme.

Abstract: A system-on-chip (SoC) comprises a clock management unit (CMU) including a first clock generator and a second clock generator, the first and second clock generators being configured to generate clock signals. The SoC comprises at least one logic block configured to request the clock signals from the CMU according to a full handshake method and receive the clock signals from the CMU in response to the request. The first clock generator and the second clock generator are configured to communicate according to the full handshake method.

Abstract: A method for rendering a three-dimensional (3D) image and an image outputting device that is configured to perform the method are provided. The method includes: loading a 3D screen; calculating a ray density of each region of the loaded 3D screen in order to generate a rendering map; rendering the 3D screen by using the rendering map; and outputting the rendered 3D screen.

Abstract: An X-ray imaging apparatus and control method thereof precisely designates an imaging region and reduces user fatigue by designating a segmentation imaging region using an image of a target object captured by a camera and automatically controlling an X-ray generator according to the designated segmentation imaging region. The X-ray imaging apparatus includes an X-ray generator to perform X-ray imaging of a target object by generating and irradiating X-rays, an image capturer to capture an image of the target object, an image display to display the image captured by the image capturer, an input part to receive designation of a region for which segmentation imaging is to be performed on the image displayed on the image display, and a controller to control the X-ray generator to perform segmentation imaging with respect to the designated region.

Abstract: A semiconductor memory device includes a substrate, a ground selection line, a word line, an insulating layer, a vertical channel portion, and a first peripheral circuit gate pattern. The substrate includes a cell array region and a peripheral circuit region. The ground selection line is on the cell array region. The word line is on the ground selection line. The insulating layer is between the ground selection line and the word line. The vertical channel portion penetrates the ground selection line, word line, and insulating layer in a direction vertical to a top surface of the substrate. The first peripheral circuit gate pattern is on the peripheral circuit region of the substrate. The insulating layer extends from the cell array region onto the peripheral circuit region to cover a top surface of the first peripheral circuit gate pattern.

Abstract: Methods and apparatus for providing feedback in a portable apparatus are provided. An object is displayed on a touch screen of the portable apparatus. A first touch, from an input unit, is detected at a position on the touch screen corresponding to the displayed object. The object is selected in response to the first touch. A copy command by which the selected object is copied to a copy target is received from the input unit. A first control command corresponding to haptic feedback determined in response to the received copy command is transmitted from the portable apparatus to the input unit.

Abstract: Disclosed herein is a display apparatus including a liquid crystal panel configured to display an image; a backlight unit including: a light source; and an optical member disposed at a path of light emitted from the light source toward the liquid crystal panel; a chassis disposed on the backlight unit and having a plurality of insertion holes along edges thereof; and a frame configured to support the liquid crystal panel and the optical member, the liquid crystal panel and the optical member provided between the frame and the chassis, wherein the frame is coupled to the plurality of insertion holes of the chassis by fitting.

Abstract: A single-layer circuit board, multi-layer circuit board, and manufacturing methods therefor. The method for manufacturing the single-layer circuit board (10) comprises the following steps: drilling a hole on a substrate (11), the hole comprising a blind hole and/or a through hole (S1); on a surface (12) of the substrate, forming a photoresist layer having a circuit negative image (S2); forming a conductive seed layer on the surface (12) of the substrate and a hole wall (19) of the hole (S3); removing the photoresist layer, and forming a circuit pattern on the surface (12) of the substrate (S4), wherein Step S3 comprises implanting a conductive material below the surface (12) of the substrate and below the hole wall (19) of the hole via ion implantation, and forming an ion implantation layer as at least part of the conductive seed layer.

Abstract: The present disclosure relates to a system for controlling deformation of a flexible screen, configured to control the deformation of the flexible screen, the flexible screen including: a flexible screen body, a metal layer attached to a back surface of the flexible screen body, and a current controlled deformation layer coated on the metal layer; the flexible screen further including a power supply circuit, and a current regulation circuit through which the power supply circuit is coupled to the metal layer; and the system including: a hardness regulation circuit, configured to control intensity of current flowing in the metal layer to soften the current controlled deformation layer. The above system for controlling deformation of a flexible screen can control the flexible screen to be deformed to have a desired shape.

Abstract: An air cleaning system having at least one dust sensor and a method for controlling the air cleaning system may improve accuracy of dust sensors through linkage control of the dust sensors, and may normally operate a faulty air cleaner using dust sensors of the remaining communicating air cleaners other than the faulty air cleaner even when any one of the dust sensors fails to operate. The air cleaning system may select a master dust sensor through linkage control of the dust sensors, and may operate the plurality of air cleaners only using sensor information of the master dust sensor. Therefore, the air cleaning system may stop operation of the remaining dust sensors other than the master dust sensor, may reduce measurement noise produced by the dust sensors and power consumption, and may increase a lifetime of the dust sensors.

Abstract: A semiconductor device including a substrate including a central region and a peripheral region surrounding the central region, a semiconductor integrated circuit in the central region, and a three-dimensional crack detection structure in the peripheral region, the three-dimensional crack detection structure surrounding the central region, the three-dimensional crack detection structure including a first pattern, a second pattern, and a third pattern, the first and second patterns extending in a first direction and spaced apart from each other, the third pattern being parallel to an upper surface of the substrate and connecting the first and second patterns to each other, the third pattern including a first portion and a second portion, the first and second portions extending in a second direction and a third direction respectively, the second direction intersecting with the first direction, the third direction intersecting with the first and second directions may be provided.

Abstract: Disclosed herein includes a main body having a cooking chamber, a coupler having a pair of pressure surfaces and rotatably providedy, and a tray provided to be withdrawn from the cooking chamber by sliding movement and having a pair of seating projections each capable of being brought into contact with the pair of pressure surfaces and being rotatably pushed by the coupler. Therefore it is possible to easily switch between the rotatable state of the tray and the state of sliding movement of the tray.