Abstract: In a wireless local area network (LAN) system, a sensing session may comprise a first burst and a second burst. A transmitting STA may transmit a sensing negotiation frame to a receiving STA. The transmitting STA may transmit a first sensing polling frame, associated with the sensing participation intention of the receiving STA, to the receiving STA in the first burst. The transmitting STA may receive a first response signal, associated with the first sensing polling frame, from the receiving STA in the first burst. The transmitting STA may transmit a first sensing frame to the receiving STA in the first burst. The transmitting STA may transmit a feedback request signal to the receiving STA in the first burst. The transmitting STA may receive a feedback signal from the receiving STA in the first burst.

Abstract: The present disclosure proposes a method and device for configuring a spatial reuse field in a wireless LAN system. Particularly, a reception STA receives a trigger frame from a transmission STA. The reception STA transmits a TB A-PPDU to the transmission STA through a 320 MHz band. The trigger frame includes a common information field and a special user information field. The common information field includes first to fourth spatial reuse fields. The special user information field includes fifth and sixth spatial reuse fields. The TB A-PPDU includes an HE TB PPDU for a primary 160 MHz channel and an EHT TB PPDU for a secondary 160 MHz channel.

Abstract: Disclosed are a method and apparatus for performing uplink transmission in a wireless communication system.

Abstract: An induction heating device according to an embodiment comprises: a working coil which is disposed at a position corresponding to a heating area where an object to be heated is placed, and forms a load together with the object to be heated; a resonant capacitor which forms a resonant circuit together with the working coil; an inverter circuit which includes a plurality of switching elements and supplies a current to the working coil; a first voltage sensor which measures a voltage value applied to the resonant capacitor; a second voltage sensor which measures a supply voltage value supplied to the resonant circuit through the inverter circuit; and a controller which, when the working coil is in operation, calculates at least one of the resistance value of the load and the inductance of the load on the basis of the voltage value of the resonant capacitor and the supply voltage value.

Abstract: A media data processing apparatus according to embodiments may comprise: a reception unit that receives a media data service and receives, from a service list server, a service list for the media data service; and a processor that processes media data on the basis of the service list. A media data processing method according to embodiments may comprise the steps of: receiving a media data service and receiving, from a service list server, a service list for the media data service; and processing media data on the basis of the service list.

Abstract: A refrigerator includes a grille fan assembly, which includes one evaporator and one blower fan to blow cold air generated from the evaporator, disposed in one storage chamber. The grille fan assembly supplies the cold air blown by the blower fan to a first upper storage chamber and a first lower storage chamber, thereby cooling the three independent storage chambers using one evaporator and one blower fan.

Abstract: A refrigerator includes a cold air supply duct that branches to two independent cold air supply flow paths such that the cold air supply duct supplies cold air for two independent partitioned storages.

Abstract: The present disclosure proposes a method and device for configuring a bandwidth field to indicate a bandwidth of a TB A-PPDU in a wireless LAN system. Particularly, a reception STA receives a trigger frame from a transmission STA. The reception STA transmits a TB A-PPDU to the transmission STA through a 320 MHz band. The trigger frame includes a common information field and a special user information field. The common information field includes a first bandwidth field. The special user information field includes a second bandwidth field. The TB A-PPDU includes an HE TB PPDU for a primary 160 MHz channel and an EHT TB PPDU for a secondary 160 MHz channel.

Abstract: A display device according to an embodiment of the present disclosure, comprising a display, a wireless communication interface for Bluetooth connection with a wireless device and a control unit configured to: in a state where a Bluetooth connection is established with the wireless device, receive a device switching request requesting a Bluetooth connection to another display device is received, transmit a first Bluetooth information of the display device the other display device according to the received device switching request, and disconnect the Bluetooth connection with the wireless device.

Abstract: A laundry treating apparatus includes a cabinet; a drawer including a first through-hole at a top face of the drawer; a tub disposed in the drawer, the tub including a laundry inlet communicating with the drawer first through-hole; a drum rotatably disposed in the tub; a door for opening and closing the drawer first through-hole or the laundry inlet; a housing; a lever having a fixed end pivotably coupled in the housing, and a free end configured to move up and down in the housing; a magnetic field generator disposed at one of the free end of the lever or the drawer; a magnetic field sensor disposed at another of the free end of the lever or the drawer; a slide in the housing; an actuating body disposed at the lever and protruding toward the slide; and an inclined body disposed at the slide and corresponding to the actuating body.

Abstract: A cosmetic container according to an embodiment of the present invention may reduce a thickness of the container by improving a structure of the disc valve.

Abstract: A compressor including a hinge recess formed at a rolling piston and a hinge protrusion formed at a vane to be inserted into the hinge recess. A diameter of the hinge protrusion is greater than an interval between both ends of an opening of the hinge recess. A bearing surface, which comes in contact with an inner circumferential surface of the hinge recess, of an outer circumferential surface of the hinge protrusion, has a circumferential surface below 90° at both sides, respectively, based on a central line in a lengthwise direction of the vane. This structure may facilitate cutting and grinding of the bearing surface so as to produce machining costs, and also improve a machining degree and thus stabilize behaviors of the rolling piston and the vane so as to enhance compression efficiency.