Abstract: A method of manufacturing a semiconductor device includes placing a wafer in a plasma chamber, the chamber including a first power generator configured to generate plasma ions in the chamber, and a second power generator configured to accelerate the plasma ions toward the wafer, generating a radio frequency (RF) signal having a repeated periodic sinusoidal waveform in an on state and a steady off state by the first power generator, and generating a direct current (DC) bias signal having a repeated periodic non-sinusoidal waveform in an on state and a steady off state by the second power generator. The RF signal and the DC bias signal are offset from each other. The method further includes performing a plasma process on a layer on the wafer, using the RF signal and DC bias signal.

Abstract: A refrigerator for recognizing an object to be stored and automatically opening a door based on the recognized object, and a method therefor are provided. The refrigerator includes a main body, at least two doors provided on a front surface of the main body, two or more storage rooms provided in the main body or the at least two doors and configured to store objects, a cooler configured to cool the two or more storage rooms, a door driver configured to generate power for automatically opening and closing the at least two doors, a camera configured to photograph an image of surroundings around the at least two doors, and at least one processor configured to, in the case in which an object is recognized from the image of the surroundings, transmit a control signal for opening a door to the door driver based on the recognized object.

Abstract: Systems and methods of image reconstruction are provided. A system may have a memory and a processor to receive data corresponding to magnetic resonance imaging coils and data corresponding to a region of interest within a field of view of the magnetic resonance imaging machine. By determining different weights to associate with virtualized magnetic resonance imaging coils, images may be reconstructed to favor signals associated with a region of interest and to disfavor interference associated with areas outside the region of interest.

Abstract: Disclosed are a vehicle infotainment apparatus using a widget and a method of operating the same. According to various embodiments, some UIs of functions on execution in a background can be displayed as a background widget within an area that is always accessible in a screen of the infotainment device, thereby enabling to provide its user with simpler manipulation functions and necessary information.

Abstract: Disclosed are a vehicle infotainment apparatus using a widget and a method of operating the same. According to various embodiments, some UIs of functions on execution in a background can be displayed as a background widget within an area that is always accessible in a screen of the infotainment device, thereby enabling to provide its user with simpler manipulation functions and necessary information.

Abstract: The present disclosure is directed to providing a moldable solid washing agent composition and an article molded from the same. The composition of the present disclosure can be stored easily at room temperature for a long time. It is applicable to a system that can be manufactured on site and can satisfy customer needs because it can be molded immediately by a simple method and the shape, size, etc. can be controlled. In addition, the solid washing agent composition disclosed in the present specification has superior compatibility with water.

Abstract: Disclosed are a vehicle infotainment apparatus using a widget and a method of operating the same. According to various embodiments, some UIs of functions on execution in a background can be displayed as a background widget within an area that is always accessible in a screen of the infotainment device, thereby enabling to provide its user with simpler manipulation functions and necessary information.

Abstract: According to an embodiment of the present invention, an unmanned aerial vehicle (UAV) may recognize at least some of the light output from light sources of other unmanned aerial vehicles in swarm flight, and correct the location error based on the recognized light. An unmanned aerial vehicle (UAV) according to an embodiment of the present invention may be linked to an Artificial Intelligence module, a robot, a device related to a 5G service, and the like.

Abstract: A refrigerator for recognizing an object to be stored and automatically opening a door based on the recognized object, and a method therefor are provided. The refrigerator includes a main body, at least one door provided on a front surface of the main body, one or more storage rooms provided in the main body or the at least one door and configured to store an object, a cooler configured to cool the one or more storage rooms, a door driver configured to generate power for automatically opening and closing the at least one door, a camera configured to photograph an image of surroundings around the at least one door, and at least one processor configured to, in the case in which an object is recognized from the image of surroundings photographed by the camera, transmit a control signal for opening the at least one door to the door driver based on the recognized object.

Abstract: An unmanned aerial vehicle (UAV) according to an embodiment of a present invention may include a drive motor that rotates a propeller in a clockwise or counterclockwise direction, and a servo motor that tilts the propeller, so that it may fly in a posture for calibration of sensors. An unmanned aerial vehicle (UAV) according to an embodiment of the present invention may be linked to an Artificial Intelligence module, a robot, a device related to a 5G service, and the like.

Abstract: A silicon oxide composite for a secondary battery negative electrode material and a method for manufacturing the same, more particularly, a silicon oxide composite for a secondary battery negative electrode material and a method for manufacturing the same are disclosed. The silicon oxide composite includes MgSiO3 (enstatite) crystals and silicon particles, of which crystal size is from 1 to 25 nm, in a silicon oxide (SiOx, 0<x<2), and a carbon film placed on a surface.

Abstract: Provided is a controller for an unmanned aerial vehicle, including a control ball including a 3-axis acceleration sensor, a support unit for supporting the control ball so that the control ball is moved in position or rotated within a given range in a three-dimensional space, a processor for generating a control signal for controlling a motion of the unmanned aerial vehicle so that the unmanned aerial vehicle corresponds to a change in the 3-axis acceleration of the control ball, and a communication module for transmitting the control signal to the unmanned aerial vehicle. The present disclosure can be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, and devices related to 5G service.

Abstract: Provided is an operation/posture control method of an unmanned aerial robot. More particularly, a position and posture of the unmanned aerial robot may be measured using a first sensor, and sensing information of the wind for charging a battery of the unmanned aerial robot may be measured using a second sensor. A drone based on the sensing information controls a posture of the unmanned aerial robot such that an angle between the unmanned aerial robot and the ground becomes a specific angle to generate power through a rotation of a propeller in the specific angle based on the sensing information, and the battery may be charged through the generated power.

Abstract: A method of controlling an unmanned aerial robot can include receiving a control message including zone information related to photographing one or more security zones; calculating a photographing zone of a camera of the unmanned aerial robot based on at least one of global positioning system (GPS) information of the unmanned aerial robot, angle information related to a photographing angle of the camera, or operation information related to a zoom operation of the camera; in response to a security zone among the one or more security zones being located on a photographing path of the unmanned aerial robot, comparing the photographing zone with the security zone; and photographing the photographing zone using the camera according to a comparison result of the comparing, in which a portion or an entirety the security zone is included or excluded from the photographing zone based on a specific operation.

Abstract: A watch-type mobile terminal includes a display unit, and a control unit configured to receive a request for an operation in a digital clock mode, in a state of operating in an analog clock mode representing current time, using a hour hand and a minute hand, to display a digital number representing an hour and a minute, in response to the received request, and to control movements of the hour hand and the minute hand to represent a second hand in a state that the hour hand and the minute hand are overlapped with each other.

Abstract: A method for identifying and spatially mapping microenvironments using coarse-resolution correlation spectroscopic imaging includes acquiring, using a magnetic resonance imaging (MRI) scanner, acquired data that includes high-dimensional contrast encoded data of a target for each of multiple voxels. The method also includes creating, using a signal processor, a model of the acquired data as a spatially-varying mixture of high dimensional real-valued exponential decays. The method also includes estimating, using the signal processor, a multidimensional correlation spectroscopic image that includes a multidimensional correlation spectrum at each of the multiple voxels.

Abstract: A silicon oxide composite for a secondary battery negative electrode material and a method for manufacturing the same, more particularly, a silicon oxide composite for a secondary battery negative electrode material and a method for manufacturing the same are disclosed. The silicon oxide composite includes MgSiO3 (enstatite) crystals and silicon particles, of which crystal size is from 1 to 25 nm, in a silicon oxide (SiOx, 0<x<2), and a carbon film placed on a surface.

Abstract: A humidifier including a storage chamber configured to store water, an electrolytic unit configured to electrolyze water, a first and second pipe to which the electrolyzed water is introduced, a first and second valve configured to open/close a fluid path of the first pipe and second pipe, a filter unit disposed at the first pipe and configured to filter the electrolyzed water, a humidification chamber configured to be supplied with water from one of the first or the second pipe, and a control unit configured to supply the filtered water to the humidification chamber at a humidification mode by controlling the first valve and supply the electrolyzed water to the humidification chamber at a sterilization mode by controlling the second valve, the humidifier further including a drainage hole and a drainage valve to open/close the drainage hole, and a tray to store the water being discharged through the drainage hole.

Abstract: A mobile terminal for displaying digital contents and a control method thereof may be provided. The mobile terminal may include: a display unit configured to display a first page of digital contents and at least a portion of a second page different from the first page together, and a controller to control a three-dimensional (3D) depth value of at least one of the first and second pages such that the first page can have a 3D depth different from the second page in a state in which the first and second pages are displayed together.