Abstract: A drone formation control apparatus for controlling a plurality of drones included in a drone formation includes: an input unit which receives a drone control command which is a command for controlling the plurality of drones together; a movement command generating unit which generates a drone movement command which is a command to move the plurality of drones to a specific destination, based on the drone control command; and a movement command transmitting unit which transmits the drone movement command to at least one drone of the plurality of drones.

Abstract: A drone formation control apparatus for controlling a plurality of drones included in a drone formation includes: an input unit which receives a drone control command which is a command for controlling the plurality of drones together; a movement command generating unit which generates a drone movement command which is a command to move the plurality of drones to a specific destination, based on the drone control command; and a movement command transmitting unit which transmits the drone movement command to at least one drone of the plurality of drones.

Abstract: A method and apparatus is provided for selecting power preference information based on network usage information used for a background process of a terminal. The power preference information selection method of the present disclosure includes measuring background network usage of a terminal, acquiring network usage information of the terminal when the background network usage exceeds a predetermined threshold, selecting the power preference information based on the network usage information, and transmitting the power preference information to the base station.

Abstract: Disclosed is a terminal effectively allocating communication resources to individual processes run by the user. The terminal may update a list of running processes based on information for one or more processes, determining the amount of resources for each process in the list according to priority information of the process related information, and allocating resources to at least one process in the list according to the determined resource amounts. Accordingly, the terminal can adjust throughputs of individual processes to support quality of communication of a process having high priority. This disclosure relates to communication methods and systems that achieve convergence of 5G communication systems supporting even higher data rates after 4G systems and IoT technologies.

Abstract: A method and apparatus is provided for selecting power preference information based on network usage information used for a background process of a terminal. The power preference information selection method of the present disclosure includes measuring background network usage of a terminal, acquiring network usage information of the terminal when the background network usage exceeds a predetermined threshold, selecting the power preference information based on the network usage information, and transmitting the power preference information to the base station.

Abstract: Disclosed is a terminal effectively allocating communication resources to individual processes run by the user. The terminal may update a list of running processes based on information for one or more processes, determining the amount of resources for each process in the list according to priority information of the process related information, and allocating resources to at least one process in the list according to the determined resource amounts. Accordingly, the terminal can adjust throughputs of individual processes to support quality of communication of a process having high priority. This disclosure relates to communication methods and systems that achieve convergence of 5G communication systems supporting even higher data rates after 4G systems and IoT technologies.

Abstract: Disclosed is a washing machine comprising a heating tank accommodating the washing and washing water; a heating part heating the washing water in the heating tank; and a circulation pump circulating the washing water in the heating tank. With this configuration, the present invention provides the circulation pump circulating washing water in the heating tank, thereby preventing the washing from oxidizing, improving a washing efficiency especially improving a washing efficiency according to washing material, and saving washing water. Further, water supply and drain can be easily performed.

Abstract: Disclosed is a washing machine comprising a heating tank accommodating the washing and washing water; a heating part heating the washing water in the heating tank; and a circulation pump circulating the washing water in the heating tank. With this configuration, the present invention provides the circulation pump circulating washing water in the heating tank, thereby preventing the washing from oxidizing, improving a washing efficiency especially improving a washing efficiency according to washing material, and saving washing water. Further, water supply and drain can be easily performed.

Abstract: Disclosed is a washing machine comprising a heating tank accommodating the washing and washing water; a heating part heating the washing water in the heating tank; and a circulation pump circulating the washing water in the heating tank. With this configuration, the present invention provides the circulation pump circulating washing water in the heating tank, thereby preventing the washing from oxidizing, improving a washing efficiency especially improving a washing efficiency according to washing material, and saving washing water. Further, water supply and drain can be easily performed.

Abstract: A novel washing machine and a novel method for washing clothes. Depending on the type of cloth to be washed, one of four washing modes is selected. A pulsator and a spin-dry tub rotate in various directions and speeds depending on the wash mode selected. Thus causes varying degree of agitation during the wash cycle. A power switching motor controls a brake and a clutch to cause the pulsator and the spin-dry tub to rotate depending on the wash mode selected. Thus, the pulsator and the spin-dry tub are capable of rotating either forward, backward, agitate in both directions, or not to rotate the tub at all depending on the wash mode selected.

Abstract: A washing machine adopting a clutch structure wherein a power switching motor for controlling a brake band and a clutch lever in multi-stage is separately applied from a drainage motor, such that various kinds of water currents can be embodied according to the multi-control of the power switching motor and a washing method adequate to needs of cloth protection and coping with varying cloths can be provided to thereby enable to protect damage of cloths in advance, the washing machine comprising: a spin-dry tub rotably disposed in a water tub and connected to a dram and a gear case via a power line; a pulsator rotably disposed in a spin-dry tub and connected to a driving shaft coupling and a driving shaft via power line; a brake band for braking and releasing the rotation of the drum; a clutch spring for disconnecting and connecting the power of the driving shaft coupling and the gear case; and power switching motor for controlling in multi-stage operations of clutch sprig and the brake band, the washing method

Abstract: Disclosed is a washing machine comprising a heating tank accommodating the washing and washing water; a heating part heating the washing water in the heating tank; and a circulation pump circulating the washing water in the heating tank. With this configuration, the present invention provides the circulation pump circulating washing water in the heating tank, thereby preventing the washing from oxidizing, improving a washing efficiency especially improving a washing efficiency according to washing material, and saving washing water. Further, water supply and drain can be easily performed.

Abstract: A clothes washing machine has an external casing, a tub suspended in the external casing, and a spin basket rotatably installed in the tub and accommodating laundry. A damper includes a first member installed at the lower end of the tub which can wobble together with the tub, and a second member for attenuating vibration transferred to the tub by a mutual action with respect to the first member. Nonlinear and irregular vibration transferred to the tub during a rotational movement of the spin basket can be effectively attenuated, to reduce noise of the washing machine and perform a more stable washing cycle operation.

Abstract: A ball balancer for a washing machine having a rotary tub is provided. The ball balancer comprises an annular casing installed coaxially atop a cylindrical body of the rotary tub and having a radial inner wall and a radial outer wall to form an annular chamber therebetween. Balancing balls and viscous fluid are movably contained in the chamber. An annular reinforcing member is arranged coaxially with the outer wall and is disposed radially inside or outside of that outer wall for reinforcing the outer wall against radially outward forces. The reinforcing member may comprise a cylindrical band attached to the outer wall, or it may be defined by an upper portion of the cylindrical tub body.