Abstract: A clothes treatment apparatus includes a cabinet, a door, and a steam unit. The clothes treatment apparatus further includes a heat pump unit that is located in the cycle chamber and that is configured to circulate and condition air in the treatment chamber. The clothes treatment apparatus further includes a water supply tank that is installed in the tank installation space, that is connected to the steam unit, and that is configured to supply water to the steam unit. The clothes treatment apparatus further includes a drainage tank that is separably installed in the tank installation space, that is configured to store condensed water generated in at least one of the treatment chamber or the heat pump unit. The clothes treatment apparatus further includes a water supply level sensor. The clothes treatment apparatus further includes a drainage level sensor.

Abstract: A clothes treatment apparatus includes a first chamber for accommodating clothes, a second chamber under the first chamber, a blowing fan for suctioning air from the first chamber, a heat pump for compressing a refrigerant for heat exchange with the air suctioned by the blowing fan and discharging the heat-exchanged air to the first chamber, a steamer for generating and supplying steam, a water supply tank for supplying water to the steamer, a water drain tank for storing condensed water generated in the first chamber and the heat pump, a hanger bar positioned in the first chamber and configured to hold the clothes in the first chamber. The apparatus further includes a motor, a vibrating body for vibrating alternately in opposite rotation directions, and a motion converter for rotating together with the vibrating body and converting the vibration of the vibrating body to allow the hanger bar to reciprocate.

Abstract: Disclosed is a display device capable of classifying clickable content in a web application screen, and the display device can perform primary classification on all nodes existing in a document object model (DOM) and perform secondary classification for determining whether a node exists in the screen.

Abstract: According to various embodiments, a method for transmitting a safety message, by a UE, in a wireless communication system supporting sidelink, and an apparatus therefor are disclosed. The method for transmitting a safety message, by a UE, in a wireless communication system supporting sidelink comprises the steps of: receiving, from an adjacent UE, a sidelink signal including mobility information on the adjacent UE; calculating a collision risk range for the adjacent UE on the basis of the mobility information on the adjacent UE; and determining whether to transmit a safety message on the basis of the collision risk range to which an estimated threshold value has been applied, wherein the estimated threshold value is determined on the basis of a received decentralized environmental notification message (DENM).

Abstract: A method for performing wireless communication by a first device and an apparatus supporting same are provided. The method may comprise the steps of: measuring a congestion ratio for a resource associated with sidelink (SL); determining the priority of a service on the basis of the quality of service (QoS) of the service and a state of the first device; and determining a transmission parameter on the basis of the congestion ratio and the priority of the service.

Abstract: A display apparatus including a housing; a display; a roller accommodated in the housing to rotate and roll or unroll the display; and a processor configured to in response to receiving a command to display content, control the roller to rotate and unroll the display from the housing so the display is drawn out and extended from the housing, and control the display to display an entire image of the content while simultaneously expanding a size of the entire image of the content as the display is being extended from the housing so a partial portion of the content is not blocked from being viewed as the display is drawn out and extended from the housing.

Abstract: A method for processing point cloud data may encode point cloud data including geometry information and attribute information and transmit a bitstream including the encoded point cloud data. The method for processing point cloud data may receive a bitstream including the point cloud data including geometry information and attribute information and decode the received point cloud data.

Abstract: A video transmission method according to embodiments comprises: a pre-processing step for processing video data; a step for encoding the video data; and/or a step for transmitting a bitstream including the video data. A video reception method according to embodiments comprises the steps of: receiving video data; decoding the video data; and/or rendering the video data.

Abstract: A method and apparatus for receiving a PPDU in a wireless LAN system are proposed. Specifically, a receiving STA receives a PPDU from a transmitting STA through a first band, and decodes the PPDU. The PPDU comprises first to third fields. The first field comprises information on the bandwidth of the first band. The second field comprises information on whether preamble puncturing is performed in the first band. The third field comprises information about a pattern of preamble puncturing.

Abstract: A wireless power transmission device according to an embodiment of the present specification comprises: a power conversion circuit for transmitting wireless power to a wireless power reception device by means of magnetic coupling with the wireless power reception device at an operating frequency; and a communication/control circuit for communicating with the wireless power reception device by using in-band communication that uses the operating frequency and/or out-band communication that uses a frequency other than the operating frequency, and for communicating with at least one other wireless power transmission device by using the out-band communication, wherein the communication/control circuit measures the distance to the wireless power reception device and transmits the information about the measured first distance to the other wireless power transmission device.

Abstract: A method for a terminal to receive a data channel in a wireless communication system includes: a step for receiving control resource setting information based on a first control resource set group and a second control resource set group; a step for receiving information about a cell reference signal pattern related to one among the first control resource set group and the second control resource set group; and a step for receiving a first data channel related to the first control resource set group and a second data channel related to the second control resource set group, wherein symbol positions of a first demodulation reference signal of the first data channel and a second demodulation reference signal of the second data channel may be determined on the basis of the cell reference signal pattern.

Abstract: The present disclosure relates to a display apparatus, and the display apparatus according to an embodiment comprises: a memory storing at least one command; a display comprising m display modules, where m is an integer greater than or equal to 2; and a plurality of processors that divide the m display modules, where m is an integer greater than or equal to 2, into n groups, where n is an integer greater than or equal to 2, according to the at least one command stored in the memory, and control the n groups, respectively.

Abstract: Proposed are a method and apparatus for receiving a PPDU in a wireless LAN system. In detail, a reception STA receives a PPDU from a transmission STA through a first band and decodes the PPDU. The PPDU includes a preamble and a data field. The first band includes first and second subblocks. The data field includes first data for the first subblock and second data for the second subblock. The first data is generated on the basis of data in which constellation mapping is performed on encoded data bits. The second data is generated on the basis of data obtaining by duplicating the first data and applying phase rotation thereto.

Abstract: Proposed are a method and device for transmitting EHT PPDU in a wireless LAN system. Particularly, a transmission STA generates first and second LTF symbols. The transmission STA transmits EHT PPDU comprising the first and second LTF symbols to a reception STA. The first and second LTF symbols are generated on the basis of an LTF sequence for first to fourth spatial streams. In the first LTF symbol, the LTF sequence for the first to fourth spatial streams is mapped to tones in four tone units in a frequency domain. In the second LTF symbol, the LTF sequence for the first to fourth spatial streams is mapped to tones in four tone units in a frequency domain. The LTF sequence, for the first to fourth spatial streams, mapped to the frequency domain of the second LTF symbol is mapped to a tone by means of cyclic shifting, by two tones, the LTF sequence, for the first to fourth spatial streams, mapped to the frequency domain of the first LTF symbol.

Abstract: Disclosed is a method for a terminal to report channel state information (CSI) in an unlicensed band. In particular, this disclosure includes: receiving a channel state information-reference signal (CSI-RS) through at least one listen before talk (LBT) sub-band among a plurality of LBT sub-bands; measuring a plurality of pieces of CSI for each of the plurality of LBT sub-bands; generating wideband CSI for all of the plurality of LBT sub-bands on the basis of the plurality of pieces of CSI; and reporting the generated wideband CSI to a base station.

Abstract: A method by which a terminal measures channel state information (CSI) in an unlicensed band is disclosed. Particularly, the method comprises: receiving at least one channel state information-reference signal (CSI-RS) through at least one listen before talk (LBT) sub-band of a plurality of LBT sub-bands for transmitting a plurality of CSI-RSs within one transmit opportunity (TxOP) section; determining each measurement use for at least one CSI-RS; and measuring the CSI on the basis of each measurement use for the at least one determined CSI-RS, wherein the determination of each measurement use for the at least one CSI-RS is the determining of whether the CSI-RS is for an interference measurement or the CSI-RS is for a signal measurement.