Abstract: An electric connector assembly includes a socket and a plug. The socket has a first casing, a base and a first pin assembly. The first pin assembly has a plurality of ground terminals and signal terminals. Each ground terminal has a specific height, and has a first coupling portion disposed on a first end. The plug has a second casing, a receiving base and a second pin assembly. The second pin assembly has a plurality of connecting terminals. Each connecting terminal has a second coupling portion disposed on a second end. When the plug is coupling with the socket, the connecting terminals of the plug respectively clamp the ground terminals and the signal terminals of the socket, and the second coupling portions of the connecting terminals are respectively engaged with the first coupling portions of the ground terminals to increase contact areas.

Abstract: A video decoding method by a video decoding apparatus includes: parsing, from a picture parameter set of a bitstream, a first flag related to whether a weighted prediction is applied to slices referring to the picture parameter set; parsing, from the picture parameter set, a second flag related to whether information about the weighted prediction is present in a picture header of the bitstream or is present in a slice header of the bitstream based on the first flag; parsing a prediction weighted table syntax from the picture header or the slice header based on the first flag and the second flag; generating prediction samples for the current block by performing weighted prediction for the current block in a current picture based on syntax elements in the prediction weighted table syntax; and generating reconstructed samples based on the prediction samples.

Abstract: Disclosed herein are a point cloud data transmission method including encoding point cloud data, and transmitting point cloud data, and a point cloud data reception method including receiving point cloud data, decoding the point cloud data, and rendering the point cloud data.

Abstract: A method and device for decoding video data are disclosed. More specifically, a method of decoding video data may comprise: configuring a block vector candidate list of a current block to which an intra block copy (IBC) prediction mode is applied, the IBC mode referring to another block in a current picture; and generating a prediction sample of the current block based on a block vector included in the block vector candidate list. Configuring the block vector candidate list comprises: configuring the block vector candidate list from a spatial neighboring block to which the IBC prediction mode is applied; and modifying the block vector candidate list based on an history-based motion vector prediction (HVMP) candidate to which the IBC prediction mode is applied when a number of current candidates of the block vector candidate list is smaller than a maximum candidate number.

Abstract: Proposed is a method for performing wireless communication by a first device. The method may comprise the steps of: receiving a physical sidelink control channel (PSCCH) from a second device; receiving a physical sidelink shared channel (PSSCH) related to the PSCCH from the second device, wherein sidelink control information (SCI) is received via the PSCCH or the PSSCH related to the PSCCH, and the SCI includes information indicating whether the PSSCH corresponds to last PSSCH transmission: determining a PSFCH resource on the basis of a slot index and a sub-channel index which are related to the PSSCH: transmitting SL HARQ ACK information to the second device via the PSFCH resource; and entering a sleep state on the basis that the SCI includes information indicating that the PSSCH corresponds to the last PSSCH transmission, and the first device transmits the SL HARQ ACK information via the PSFCH resource.

Abstract: The present disclosure relates to mobility in dual connectivity (DC) in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: receiving, from a network, a plurality of conditional mobility commands, each of the plurality of conditional mobility commands comprising a respective trigger type; identifying, among the plurality of conditional mobility commands, one or more conditional mobility commands comprising a trigger type corresponding to a secondary cell group (SCG) configuration status of the wireless device; and performing an evaluation of one or more target cells related to the one or more conditional mobility commands.

Abstract: A home appliance includes a cabinet having a space and a door configured to open and close the space. The door includes a lighting device including a light source and a base on which the light source is installed, and a front plate defining a front appearance of the door, in which light irradiated from the light source passes through the front plate. When the light source is turned on, the light source irradiates light with a second color, and when light with the second color passes through the front plate, the front plate glows with a first color different from the second color.

Abstract: A vehicular camera includes a PCB having an imager disposed thereat, a lens barrel accommodating a lens, and a lens barrel support structure that protrudes from the PCB and at least partially circumscribes the imager. The lens barrel has an outer surface between the ends of the lens barrel. The outer surface of the lens barrel is adhesively bonded to an inner surface of the lens barrel support structure via adhesive. The outer surface of the lens barrel opposes the inner surface of the lens barrel support structure. With the adhesive in its uncured state and contacting the opposed surfaces, the imager is aligned with the lens accommodated at the lens barrel. With the imager aligned with the lens, the adhesive is cured to adhesively attach the lens barrel at the lens barrel support structure.

Abstract: A method and a device for transmitting/receiving a signal in a wireless communication system, according to one embodiment of the present invention, perform a two-step or four-step random access procedure, and monitor a PDCCH according to a DRX configuration, wherein the PRACH transmitted in the random access procedure is transmitted on a specific RO from among a plurality of ROs, and a starting RB index of the specific RO can be determined on the basis of (i) the lowest RB index of an RB set including the specific RO, (ii) the starting RB index of an RO positioned at the lowest frequency, and (iii) the lowest RB index of an RB set including the RO positioned at the lowest frequency.

Abstract: A refrigerator is configured to supply cool air to a refrigerating compartment, a freezing compartment, and an ice-making compartment by a single evaporator. A cool air passage for the ice-making compartment for supplying cool air to the ice-making compartment is configured to supply the cool air to an upper space in a cool air passage for the freezing compartment, which supplies cool air to the refrigerating compartment and the freezing compartment, through an upper supply passage. Accordingly, since additional cool air is supplied to the cool air passage for the freezing compartment by using the upper supply passage, sufficient cool air is supplied to the refrigerating compartment and the freezing compartment by the single evaporator.

Abstract: A laser soldering system using dynamic light spot and a method thereof are provided. A laser module is controlled to radiate toward multi-lens to form a light spot on a soldering target for soldering, and a lens distance between the multi-lens is adjusted to adjust a light spot size. The disclosure may provide multiple heating densities respectively adequate to different soldering status via adjusting the light spot size when using same laser power, so as to improve the soldering quality.

Abstract: In one aspect, an apparatus comprises: an integrated circuit device comprising a first layer comprising a metal, a second layer comprising a first semiconductor material, a third layer comprising an active region of a second semiconductor material, and a fourth layer comprising a third semiconductor material, wherein the second layer is between the first and third layers, and the third layer is between the second and fourth layers; an optical interface configured to provide optical waves into different respective portions of the active region along propagation axes that are substantially parallel to each other including first and second propagation axes; a plurality of metal contacts in electrical communication with the fourth layer, wherein first and second subsets of the metal contacts are arranged along the first and second propagation axes; and an electrical source configured to apply a respective electric field between the first layer and each metal contact.

Abstract: The present disclosure provides an assembly structure for providing power for a chip and the assembly includes: a board; a chip, provided with at least one electrical energy input terminal; and a first power converting module, provided with at least one power output terminal, wherein the first power converting module is electrically connected to the chip, converts a first electrical energy to a second electrical energy, and supplies the second electrical energy through the at least one power output terminal to the at least one electrical energy input terminal of the chip, and a back plate; wherein the back plate and the chip are provided at two opposite sides of the board; wherein the board, the chip and the first power converting module are stacked and the first power converting module is at least partially inserted in the back plate.

Abstract: A air cleaner includes a blowing device and a circulator movably disposed above the blowing device. The circulator includes a housing extending in a front-rear direction, a first inlet being formed in a rear portion of the housing and a first outlet being formed in a front portion of the housing, a circulation fan disposed in the housing to suction air through the first inlet and then discharge the air through the first outlet to a front of the housing, and a motor rotating the circulation fan. The first inlet is disposed above a second outlet of the blowing device inside an imaginary extension surface vertically extending an edge of the second outlet, and has a diameter smaller than a diameter of the second outlet, thus suctioning air discharged from the second outlet and increasing an intake ratio of clean air that undergoes a cleaning operation of the blowing device.

Abstract: A fabric softener composition for liquid carbon dioxide-based cleaning includes: an organic solvent expressed as chemical formula 1, and a cationic surfactant, where the chemical formula 1 is R1-O—(CO)—O—R2, and R1 and R2 are hydrogen (H) or an alkyl group having 1 to 4 carbon atoms.

Abstract: The present disclosure relates to a refrigerator capable of preventing deformation of a refrigerator door. A refrigerator door includes: a frame assembly disposed in a line on both sides to form an edge of the refrigerator door; a front panel disposed on one side of the frame assembly to form a front surface of the refrigerator door; a rear panel disposed on the other side of the frame assembly to form a rear surface of the refrigerator door; a reinforcing panel disposed between the front panel and the rear panel; and a heat insulating layer formed between the reinforcing panel and the rear panel.

Abstract: Provided in some implementations is a sidelink-related operation method of a first user equipment (UE) in a wireless communication system, including the steps in which: a first UE receives, from a second UE, a physical sidelink control channel (PSCCH) including modulation coding scheme (MCS) information; a channel status information reference signal (CSI-RS) and a physical sidelink shared channel (PSSCH) related to the PSCCH are received; CSI is derived on the basis of the CSI-RS; and the first UE transmits, to the second UE, a CSI report including the CSI, wherein the CSI is derived on the basis of the determination of an MCS table.

Abstract: A mobile terminal includes: a display, a wireless communication interface configured to perform wireless communication with a home appliance or an external server, and a controller. The controller is configured to control the display to display an automatic registration guide screen displaying one or more home appliances according to execution of a home appliance management application, receive an automatic registration request for automatic registration of a first home appliance among the one or more home appliances, and control the display to display an automatic registration process screen indicating automatic registration progress of the first home appliance in response to the received automatic registration request.

Abstract: A transfer connector for a cooking appliance includes a body that extends in a first direction and defines a hollow portion therein, a base that is coupled to the body and defines a communication hole in communication with the hollow portion, an electric connection part electrically connected to an external power source and extended in the first direction and penetrating through the hollow portion and the communication hole, and a dielectric material disposed in the hollow portion between an inner circumferential surface of the body and an outer circumferential surface of the electric connection part. The inner circumferential surface of the body surrounds the dielectric material, and the dielectric material surrounds the outer circumferential surface of the electric connection part.