Abstract:
A nozzle for a cleaner has a nozzle housing including a suction flow path configured to allow air and dust to flow therethrough, A water tank is mounted on the nozzle housing to store water. The nozzle also has first and second rotation cleaning units arranged on a lower side of the nozzle housing. Each of the first and second rotation cleaning units include a rotation plate coupled to a mop. The nozzle includes a first driving device that has a first driving motor to drive the first rotation cleaning unit. The nozzle also includes a second driving device that has a second driving motor to drive the second rotation cleaning unit. Further, the nozzle has a water discharge port provided at a bottom of the nozzle housing to supply water in the water tank to each of the first and second rotation cleaning units.
Abstract:
A refrigerator includes a cabinet, a front panel door part, a drawer part located rearward of the front panel door part, and a connection device that is located at the front panel door part, that is configured to couple the front panel door part with the drawer part, and that is configured to transmit power from the front panel door part to the drawer part. The connection device includes an exposed portion that is exposed through the rear surface of the front panel door part and that allows a user to manipulate the connection device, and the connection device is configured to, based on a manipulation of the exposed portion of the connection device by the user, decouple the front panel door part from the drawer part.
Abstract:
A refrigerator includes a cabinet configured to have an inner case in which a storage chamber is formed, a cooler configured to cool the storage chamber, a heating device configured to be spaced apart from the cooler and heat the storage chamber, a circulation fan configured to circulate air in the storage chamber, and a controller configured to operate the circulation fan when the heating device is operated.
Abstract:
The nozzle of a cleaner includes a nozzle main body which has a suction flow path for suctioning air. A plurality of rotation cleaning units are rotatably connected to the nozzle main body, and a plurality of driving devices drive the plurality of rotation cleaning units. A water tank is mounted on the nozzle main body and supplies water to each of the rotation cleaning units. A water supply flow path supplies water from the water tank to each of the rotation cleaning units.
Abstract:
A nozzle for a cleaner has a nozzle housing, and first and second rotation cleaning units arranged on a lower side of the nozzle housing and spaced apart from each other. Each of the first and second rotation cleaning units includes a rotation plate coupled to a mop. The nozzle includes a first driving device having a first driving motor to drive the first rotation cleaning unit. The nozzle also includes a second driving device having a second driving motor to drive the second rotation cleaning unit. Further, the nozzle has a water tank mounted on the nozzle housing to store water. The nozzle housing includes driving unit covers arranged to surround each of the driving devices. At least one of the driving unit covers includes a first protruding surface, and a second protruding surface positioned higher than the first protruding surface.
Abstract:
A refrigerator includes a cabinet, a front panel door part, a drawer part located rearward of the front panel door part, and a connection device that is located at the front panel door part, that is configured to couple the front panel door part with the drawer part, and that is configured to transmit power from the front panel door part to the drawer part. The connection device includes an exposed portion that is exposed through the rear surface of the front panel door part and that allows a user to manipulate the connection device, and the connection device is configured to, based on a manipulation of the exposed portion of the connection device by the user, decouple the front panel door part from the drawer part.
Abstract:
The present invention relates to a wireless communication system, and a method for peer to peer (P2P) group formation is disclosed. To this end, the method for P2P group formation may include transmitting, from a first wireless device to a second wireless device, a provision discovery request frame including connection capabilities of the first wireless device, and receiving, at the first wireless device, from the second wireless device, a provision discovery response frame including connection capabilities of the second wireless device. Here, the connection capabilities may include indicating at least one of: New in order to initiate a new group, Group Owner in order to become a group owner, and Client in order to become a client; and the first wireless device determines the group owner of a P2P group on the basis of the first connection capability and the second connection capability.
Abstract:
The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting, if an advertiser device is set to delay a session with respect to the request for a session from a seeker device, session delay information to the seeker device in a method for setting Wi-Fi direct service communication and to an apparatus therefor.
Abstract:
One embodiment of the present invention relates to a method by which a first device for supporting a WiFi direct service establishes a session, comprising: a step for enabling an application service platform (ASP) layer to receive an Advertise Service method from a service layer; a step for enabling the ASP layer to receive a REQUEST— SESSION message from a second device; a step for enabling the ASP layer to receive a SetSessionReady method from the service layer; and a step for enabling the ASP layer to transmit an ADDED_SESSION message to the second device in response to the REQUEST_SESSION message, wherein at least one of the AdvertiseService method, the REQUEST_SESSION message, and the ADDED_SESSION message includes port information, and the port information included in the AdvertiseService method is the same as the port information included in the ADDED_SESSION message when the first device gives, to the second device, the port information related to the session.
Abstract:
A device and method for performing inter-device communication are disclosed. An inter-device communication method of a first device includes searching for a second device supporting inter-device communication, receiving network information from the searched second device, and determining that one of the first and second devices is a group owner based on the received network information of the second device and network information of the first device. The network information includes at least one selected from among type information indicating a server device or a client device, network support information, network necessity information, and network setting information.