Abstract: Provided is an electronic apparatus configured to operate a communication interface in an access point (AP) mode, based on first AP information, and based on at least one external device being communicatively connected during operation of the communication interface in the AP mode, transmit, through the communication interface, second AP information different from the first AP information to the at least one external device.

Abstract: A method of controlling a home appliance includes receiving a distance measurement request signal from a user equipment; transmitting, based on the received distance measurement request signal, an ultra-wideband (UWB) communication module activation signal to the user equipment and a second home appliance that includes a UWB antenna; receiving, from the second home appliance, a location measurement value of the user equipment measured with respect to the second home appliance, the location measurement value being based on a UWB signal between the user equipment and the second home appliance; determining location information about the user equipment, based on the location measurement value of the user equipment; receiving, from a first home appliance that does not include a UWB antenna, information about the first home appliance; and registering the first home appliance in the server device, based on the received information about the first home appliance and the location information about the user equipment.

Abstract: According to one aspect, a method includes determining when a vehicle has arrived at a destination and performing a first authentication process when it is determined that the vehicle has arrived at the destination. The first authentication process being arranged to authenticate a first party to enable the first party to interact with the vehicle. The method also includes determining when the first party has successfully completed the first authentication process, performing a second process when it is determined that the first party has successfully completed the first authentication process, determining whether the second process is successfully completed, and enabling the first party to interact with the vehicle when it is determined that the second process is successfully completed. Performing the second process includes determining when the first party is present within the sensing zone. The first authentication process and the second process are contactless with respect to the vehicle.

Abstract: A cooking apparatus is provided. The cooking apparatus includes a plurality of burners for heating food, a communicator, and at least one processor configured to, based on transmission of information on the cooking apparatus being requested from an external apparatus through the communicator based on a streaming request for an image of the cooking apparatus photographed through a camera, control the communicator to transmit the information on the cooking apparatus including information on a burner that is being used among the plurality of burners to the external apparatus.

Abstract: A method of controlling a home appliance includes receiving a distance measurement request signal from a user equipment; transmitting, based on the received distance measurement request signal, an ultra-wideband (UWB) communication module activation signal to the user equipment and a second home appliance that includes a UWB antenna; receiving, from the second home appliance, a location measurement value of the user equipment measured with respect to the second home appliance, the location measurement value being based on a UWB signal between the user equipment and the second home appliance; determining location information about the user equipment, based on the location measurement value of the user equipment; receiving, from a first home appliance that does not include a UWB antenna, information about the first home appliance; and registering the first home appliance in the server device, based on the received information about the first home appliance and the location information about the user equipment.

Abstract: There is provided a transducer structure having at least one mechanical restraint. The at least one mechanical restraint is shaped to receive a transducer such that the at least one mechanical restraint at least partially limits the positioning of the transducer on the transducer structure. The at least one mechanical restraint pins at least a portion of the transducer in at least two degrees of freedom when the transducer is positioned on the transducer structure.

Abstract: A method of controlling a shoe care device is provided. The method includes obtaining contamination level information of shoes by using at least one sensor, performing a shoe care operation in one operation mode among a plurality of operation modes, determining whether to transmit a cleaning request to at least one robotic vacuum cleaner, based on at least one of the contamination level information of shoes or the operation mode being performed, and transmitting the cleaning request to the at least one robotic vacuum cleaner, based on a determination to transmit the cleaning request.

Abstract: A method of controlling a home appliance includes receiving a distance measurement request signal from a user equipment; transmitting, based on the received distance measurement request signal, an ultra-wideband (UWB) communication module activation signal to the user equipment and a second home appliance that includes a UWB antenna; receiving, from the second home appliance, a location measurement value of the user equipment measured with respect to the second home appliance, the location measurement value being based on a UWB signal between the user equipment and the second home appliance; determining location information about the user equipment, based on the location measurement value of the user equipment; receiving, from a first home appliance that does not include a UWB antenna, information about the first home appliance; and registering the first home appliance in the server device, based on the received information about the first home appliance and the location information about the user equipment.

Abstract: According to some example embodiments of the inventive concepts, there is provided a method of operating a stacked memory device including a plurality of memory dies stacked in a vertical direction, the method including receiving a command and an address from a memory controller, determining a stack ID indicating a subset of the plurality of memory dies by decoding the address, and accessing at least two memory dies among the subset of memory dies corresponding to the stack ID such that the at least two memory dies are non-adjacent.

Abstract: A semiconductor package includes a semiconductor package includes first, second, third and fourth semiconductor chips sequentially stacked on one another. Each of the first, second, third and fourth semiconductor chips includes a first group of bonding pads and a second group of bonding pads alternately arranged in a first direction and input/output (I/O) circuitry selectively connected to the first group of bonding pads respectively. Each of the first, second and third semiconductor chips includes a first group of through electrodes electrically connected to the first group of bonding pads and a second group of through electrodes electrically connected to the second group of bonding pads.

Abstract: The present invention relates to a handmade handbag that can be carried in a state in which portable items is stored therein, the handmade handbag configured to comprise a first handy storage part and a second handy storage part that are positioned on an outer portion of a storage part where the portable items are stored and that are mesh type partitioned structures for separately storing an item of the portable items that needs personal privacy protection and frequent taking out. The handmade handbag of the present invention provides a combination of a pattern type hiding cover and a through hole in the first and the second handy storage part to ensure air breathability inside, thereby preventing deterioration of a stored item and providing a beautiful appearance.

Abstract: Magnetic bearing control device and control method are disclosed. A magnetic bearing control device according to an embodiment of the present invention comprises: a bearing control unit for outputting a plurality of switch control signals on the basis of gap information of a bearing coil and a rotor and current information applied to the bearing coil; and a coil driving unit for turning a plurality of self-formed switching elements on/off in accordance with the plurality of switch control signals and controlling the amount of current applied to the bearing coil and thus adjusting the magnetic field strength between the bearing coil and the rotor. The bearing control unit generates and outputs the plurality of switch control signals such that bootstrap capacitor charging time of the coil driving unit may be secured. Therefore, a magnetic bearing control circuit structure may be simplified by means of an additional bootstrap capacitor structure.

Abstract: A magnetic bearing control apparatus includes a plurality of output elements configured to generate electromagnetic force, a magnetic bearing configured to float a rotation shaft from a surface of the magnetic bearing based on the electromagnetic force generated by the plurality of output elements, at least one displacement sensor configured to sense a displacement of the rotation shaft, and a controller. The controller is configured to control a current supplied to the plurality of output elements, to control a position of the rotation shaft based on the current supplied to the plurality of output elements according to the displacement of the rotation shaft, and to determine a failure of the displacement sensor.

Abstract: According to some example embodiments of the inventive concepts, there is provided a method of operating a stacked memory device including a plurality of memory dies stacked in a vertical direction, the method including receiving a command and an address from a memory controller, determining a stack ID indicating a subset of the plurality of memory dies by decoding the address, and accessing at least two memory dies among the subset of memory dies corresponding to the stack ID such that the at least two memory dies are non-adjacent.

Abstract: According to some example embodiments of the inventive concepts, there is provided a method of operating a stacked memory device including a plurality of memory dies stacked in a vertical direction, the method including receiving a command and an address from a memory controller, determining a stack ID indicating a subset of the plurality of memory dies by decoding the address, and accessing at least two memory dies among the subset of memory dies corresponding to the stack ID such that the at least two memory dies are non-adjacent.

Abstract: Magnetic bearing control device and control method are disclosed. A magnetic bearing control device according to an embodiment of the present invention comprises: a bearing control unit for outputting a plurality of switch control signals on the basis of gap information of a bearing coil and a rotor and current information applied to the bearing coil; and a coil driving unit for turning a plurality of self-formed switching elements on/off in accordance with the plurality of switch control signals and controlling the amount of current applied to the bearing coil and thus adjusting the magnetic field strength between the bearing coil and the rotor. The bearing control unit generates and outputs the plurality of switch control signals such that bootstrap capacitor charging time of the coil driving unit may be secured. Therefore, a magnetic bearing control circuit structure may be simplified by means of an additional bootstrap capacitor structure.

Abstract: According to one aspect, a method includes determining when a vehicle has arrived at a destination and performing a first authentication process when it is determined that the vehicle has arrived at the destination. The first authentication process being arranged to authenticate a first party to enable the first party to interact with the vehicle. The method also includes determining when the first party has successfully completed the first authentication process, performing a second process when it is determined that the first party has successfully completed the first authentication process, determining whether the second process is successfully completed, and enabling the first party to interact with the vehicle when it is determined that the second process is successfully completed. Performing the second process includes determining when the first party is present within the sensing zone. The first authentication process and the second process are contactless with respect to the vehicle.

Abstract: The present disclosure relates to a motor rotor assembly and a method of aligning a pole center of a permanent magnet thereof.

Abstract: According to some example embodiments of the inventive concepts, there is provided a method of operating a stacked memory device including a plurality of memory dies stacked in a vertical direction, the method including receiving a command and an address from a memory controller, determining a stack ID indicating a subset of the plurality of memory dies by decoding the address, and accessing at least two memory dies among the subset of memory dies corresponding to the stack ID such that the at least two memory dies are non-adjacent.

Abstract: A device for stabilizing a direct current (DC) distribution system includes a capacitor unit charged by a DC voltage supplied by a power supply stage of the distribution system. The device further includes an inverter that has three pair of switching elements. The device also includes a controller that controls a plurality of switches thereof to selectively enable an inverter circuit or a voltage stabilizing circuit of the DC distribution system. The device alleviates instability of DC voltage which may be generated in a transient period, or to drive a motor connected to the device.