Abstract: Provided are a cleaner having a circulation system of collecting water used in damp cloth, filtering the same, and supplying the filtered water to the cloth, and a control method thereof. The cleaner includes a storage unit storing water, a collecting unit intaking water used in a cloth and introducing intaken water to an upper side of the storage unit, a filter unit filtering water collected by the collecting unit, a water supply unit allowing water within the storage unit to flow out from a lower portion of the storage unit so as to be supplied to the cloth, a vacuum motor operated to cause water to be intaken to the storage unit through the collecting unit, and a pump operate to allow water to be transferred through the water supply unit.

Abstract: A method and a user equipment for transmitting control information in a communication system are discussed. The method according to an embodiment includes multiplying a transmission information symbol s for the control information by a frequency direction sequence c(k) to generate a first output sequence s(k), where s(k)=s*c(k), k=0, . . . , Nk?1, and Nk corresponds to a number of subcarriers included in a resource block allocated for an uplink control channel; multiplying the first output sequence s(k) by a time direction sequence x(n) to generate a second output sequence s(k, n), where s(k, n)=s(k)*x(n), n=0, . . . , Nn?1, and Nn corresponds to a number of symbols used for transmission of the control information in a transmission time interval; and transmitting the second output sequence s(k, n) through the uplink control channel in the transmission time interval.

Abstract: A method of controlling a robot, including operating in a following travel mode of following a user, operating in a guide mode for providing an escort service of providing guidance to a predetermined destination according to a received detection signal, and switching back to the following travel mode upon detecting specific movement of the user, in the guide mode.

Abstract: The present disclosure relates to a stator for an electric rotating machine, the stator comprising a stator core comprising teeth and slots, and a stator coil comprising a plurality of hairpins configured to be inserted into the slots of the stator core in a predetermined pattern. Each of the plurality of hairpins comprises a conductor and a coating layer surrounding an outer surface of the conductor. The plurality of hairpins comprise a first hairpin configured to be placed in a first section of the stator coil predetermined from an end to which power is to be input, and a second hairpin placed in a section after the first section. The first hairpin provides better insulation performance than the second hairpin, and the first section has a higher voltage distribution ratio than the section including the second hairpin.

Abstract: Provided are a method and a device for transmitting data in a wireless communication system. More particularly, a terminal transmits a first transmission preamble and a second transmission preamble so as to estimate an uplink channel. If a common temporary identifier is assigned to the first and second transmission preambles, a common response message for the first and second transmission preambles is received. If temporary identifiers that are different from each other are respectively assigned to the first and second transmission preambles, respective individual response messages for the first and second transmission preambles are received. Data is transmitted by means of an estimated uplink channel. The first transmission preamble is transmitted in a plurality of resource regions, and the second transmission preamble is transmitted in one resource region.

Abstract: A refrigerator includes a cabinet, a door, an outer plate defining a plate opening, a door liner defining a liner opening, a frame disposed along a circumference of the plate opening, a transparent display assembly seated on the frame and configured to cover at least a portion of the plate opening and the liner opening, a decoration cap defining a top surface of the door, an insulation material filled in at least a portion of the door along a circumference of the transparent display assembly, a PCB configured to control operation of the transparent display assembly, and a barrier that contacts the outer plate and that defines a first space configured to receive the insulation material and a second space configured to accommodate the PCB.

Abstract: The present invention relates to an autonomous vehicle and an autonomous vehicle system having the same. The autonomous vehicle according to the present invention comprises: a plurality of cameras; a radar; a communication unit; a display; an audio output unit; and a processor which, in an autonomous driving mode, controls the autonomous vehicle so as to select any one of a plurality of routes toward a destination and perform autonomous driving along the selected route, to receive advertisement information from the outside when driving along the selected route, and to output the received advertisement information through at least one of a display or an audio output unit, the received advertisement information being variable for each of the plurality of routes. Due to this feature, it is possible to provide different advertisements for each route to the destination during autonomous driving.

Abstract: The present invention relates to a powdered ice maker comprising: an ice-making part provided in a cylinder shape of which the inside is empty; a rotary shaft rotating around the central axis of the ice-making part; a water spraying part provided at the rotary shaft so as to spray water at an inner wall of the ice-making part while rotating; a cutter part provided at the rotary shaft so as to cut the ice formed on the inner wall of the ice-making part while rotating; a water tray rotating at the same angular velocity as that of the rotary shaft, and provided at a lower side of the water spraying part; and an ice tray provided at a lower side of the cutter part.

Abstract: The present invention provides a method for performing physical uplink control channel transmission of a user equipment in a wireless communication system. The method may include the steps of receiving system information from a base station, wherein the system information includes information on one PUCCH resource set among a plurality of PUCCH resource sets, and performing PUCCH transmission through one PUCCH resource included in the one PUCCH resource set, wherein each of the plurality of PUCCH resource sets is related to one starting symbol, one number of symbols, and one PUCCH format.

Abstract: A clothing treatment apparatus is disclosed. The clothing treatment apparatus includes a first body detachably mounted on a wall, a second body rotatably or extendably provided at the first body to define a space for accommodating clothes, a rack provided at the first body or the second body, on which clothes are hung, and a hot air supply provided in the first body to supply hot air to clothes hung on the rack. The clothing treatment apparatus, mountable on a wall, enables efficient use of the clothing treatment space.

Abstract: A water purifier that includes: a water storage tank that includes an interior area and a first opening to the interior area; a cover unit that is configured to cover the first opening and that includes: a frame body that includes a second opening, and a water storage tank cover that is coupled to the frame body and that is configured to rotate about an axis such that the water storage tank cover opens or closes the second opening; a sterilizer that is configured to sterilize water in the water storage tank; a switching module that is configured to control electric power supply to the sterilizer; and an operation member that is configured to control the switching module based on the water storage tank cover being opened or closed is disclosed.

Abstract: A method for controlling a vehicle includes: determining whether map data for a first geographic section is stored in memory; and based on the map data having been stored: generating, through an object detection device and when the vehicle drives through the first geographic section by user control, first object information regarding vehicle surroundings; and storing first map data based on the first object information. The method further includes: based on the first map data having been stored, generating, based on the stored first map data, a driving route and driving control information for the first geographic section; generating, through the object detection device and when the vehicle drives along the driving route through the first geographic section, second object information regarding vehicle surroundings; and updating and storing the first map data based on the second object information.

Abstract: A method for transmitting a trigger frame performed by a first wireless terminal may include, configuring a trigger frame of a basic type including a plurality of user information fields for an OFDMA-based random access backoff procedure by a plurality of second wireless terminals, wherein each of the plurality of user information fields includes resource allocation information for a RA resource unit allocated for the OFDMA-based random access backoff procedure, identifier information indicating that the RA resource unit is allocated for the OFDMA-based random access backoff procedure, and TID aggregation limit information indicating the maximum number of TIDs allowed for an A-MPDU generated by a second wireless terminal that has completed the OFDMA random access backoff procedure based on the trigger frame, and wherein the TID aggregation limit information is set to 0 or 1; and transmitting the trigger frame to the plurality of second wireless terminals.

Abstract: A new cell specification procedure can be defined, in order to support more efficiently a network slice function in a new radio (NR) access technology as being a part of a 5G communication system. From a perspective of a radio access network (RAN)-core network (CN) interface, a RAN node can transmit, to a CN node, a first indicator related to the slice support of the RAN node, and receive, from the CN node, a second indicator related to the slice support of the CN node.

Abstract: A three-dimensional printing apparatus including a fusion nozzle and a control device is provided. The fusion nozzle is configured to heat a molding material at a heating temperature. The control device is coupled to the fusion nozzle. The control device is configured to control the fusion nozzle to perform a printing operation according to a slicing image. The control device determines the heating temperature of the fusion nozzle according to slicing contour information of a slicing object in the slicing image. In addition, a three-dimensional printing method is also provided.

Abstract: Disclosed are a method for transmitting and receiving an uplink in a wireless communication system and an apparatus therefore. Specifically, a method for uplink transmission by a User Equipment (UE) in a wireless communication system may include: receiving, from a base station, Sounding Reference Signal (SRS) configuration information, wherein the SRS configuration information includes a parameter set for power control of SRS for each SRS resource set and the SRS resource set includes one or more SRS resources; determining a transmission power of the SRS, based on the parameter set for power control of the SRS; and transmitting the SRS to the base station.

Abstract: Provided is a control device of a home energy management system (HEMS). The control device includes a communication unit configured to connect to a HEMS gateway, a storage unit configured to store power usage information for a predetermined period in a home in which the HEMS gateway is installed, and a control unit configured to predict power consumption amount on the basis of the power usage information for the predetermined period, predict a power generation amount of a photovoltaic (PV) module connected to the HEMS gateway, calculate a PV power amount to be sold on the basis of the predicted power generation amount and power consumption amount, set sales price with respect to the calculated power amount on the basis of purchase information of purchasers, and control the HEMS so that sale power corresponding to the calculated power amount is provided on the basis of the set sales price.

Abstract: The disclosure relates to a wireless communication system. Particularly, the disclosure relates to a method including determining a first uplink control information (UCI) of a highest priority among a plurality of UCIs, the plurality of UCIs corresponding to a plurality of non-overlapped physical uplink control channel (PUCCH) resources within the same time period, determining a second UCI of a highest priority in a UCI set, based on a format of a PUCCH resource corresponding to the first UCI, and transmitting the first UCI and the second UCI, respectively in PUCCH resources corresponding to the first UCI and the second UCI, and an apparatus for the same.