Abstract: A repeater may comprise: a first member; and at least one pattern formed on the first member and configured to provide at least one of an electric field and a magnetic field, which is incident from a wireless power transmitter onto a first surface of the first member, through a second surface of the first member, opposite to the first surface.

Abstract: Disclosed are a mobile robot system including a server of creating and storing traveling information about moving space and a mobile robot of travelling on the moving space, wherein the mobile robot comprises a driving portion configured to move the mobile robot, a communication device configured to receive the traveling information from the server and a controller configured to control the driving portion based on the traveling information received from the communication device and wherein the server receives information about the moving space from at least one external robot, and creates the traveling information based on the information about the moving space.

Abstract: A repeater may comprise: a first member; and at least one pattern formed on the first member and configured to provide at least one of an electric field and a magnetic field, which is incident from a wireless power transmitter onto a first surface of the first member, through a second surface of the first member, opposite to the first surface.

Abstract: Provided are a mobile electronic apparatus, an accessory device for the mobile electronic apparatus, and an electronic apparatus including the accessory device. The mobile electronic apparatus includes: a display unit including a display screen; a cover detector detecting identification (ID) information of a cover when the display screen is covered by the cover; and a processor displaying a user interface (UI) screen corresponding to the cover on the display screen by driving a program corresponding to the ID information of the cover when receiving the ID information of the cover.

Abstract: An electronic device may comprise: a sensing unit for acquiring image data and sensing an object and a user; an output unit for outputting audio; and a processor for receiving image data from the sensing unit, rendering information on a space from the image data to generate space information, recognizing the object in the space and mapping the object to the space information, recognizing the user in the space, and controlling the output unit on the basis of position information of the object and the user when a notification associated with the object occurs.

Abstract: An electronic device may comprise: a sensing unit for acquiring image data and sensing an object and a user; an output unit for outputting audio; and a processor for receiving image data from the sensing unit, rendering information on a space from the image data to generate space information, recognizing the object in the space and mapping the object to the space information, recognizing the user in the space, and controlling the output unit on the basis of position information of the object and the user when a notification associated with the object occurs.

Abstract: Disclosed is a method of outputting an alarm, the method being performed by an electronic device, the method including receiving a request for setting a schedule, from at least one user, storing identification information and schedule execution information on the at least one user, and tracking a target user of the schedule. If an alarm execution time included in the schedule execution information comes, the method further includes providing an alarm related to the schedule to the target user in a specific manner.

Abstract: Disclosed herein are a mobile robot system including a server of creating and storing traveling information about moving space and a mobile robot of travelling on the moving space, wherein the mobile robot comprises a driving portion configured to move the mobile robot, a communication device configured to receive the traveling information from the server and a controller configured to control the driving portion based on the traveling information received from the communication device and wherein the server receives information about the moving space from at least one external robot, and creates the traveling information based on the information about the moving space. Disclosed herein are a mobile robot system and a mobile robot capable of receiving information about moving space received from another mobile robot from an external server, and then performing deep learning based on the information about the moving space so as to travel safely and flexibly in various environments.

Abstract: Disclosed is a method of outputting an alarm, the method being performed by an electronic device, the method including receiving a request for setting a schedule, from at least one user, storing identification information and schedule execution information on the at least one user, and tracking a target user of the schedule. If an alarm execution time included in the schedule execution information comes, the method further includes providing an alarm related to the schedule to the target user in a specific manner.

Abstract: An electronic device and a control method of the electronic device are provided. Voice data representing an external voice is acquired. A motion of a user of the electronic device is sensed. Motion data corresponding to the motion of the user is generated. The voice data is synchronized with the motion data in terms of time. The synchronized voice and motion data is transmitted to another electronic device.

Abstract: Provided are a mobile electronic apparatus, an accessory device for the mobile electronic apparatus, and an electronic apparatus including the accessory device. The mobile electronic apparatus includes: a display unit including a display screen; a cover detector detecting identification (ID) information of a cover when the display screen is covered by the cover; and a processor displaying a user interface (UI) screen corresponding to the cover on the display screen by driving a program corresponding to the ID information of the cover when receiving the ID information of the cover.

Abstract: Provided herein is a method of sequential and multiple immunostaining for detection of various antigens in the same specimens, which may be used for qualitative or quantitative analysis of proteins expressed, gene analysis, and morphological analysis even in specimens where only a small amount is available.

Abstract: A method and apparatus for displaying three dimensional (3D) images are provided. The display apparatus includes a backlight unit which emits light, an image panel which includes plurality of pixels for modulating the light from the backlight unit to form a gray scaled image, an electrowetting lens unit which includes first electrowetting lenses arranged to correspond to the plurality of pixels in the image panel and second electrowetting lenses arranged opposite to the first electrowetting lenses, wherein at least two of the first electrowetting lenses and at least one of the second electrowetting lenses may be arranged opposite each other; and a controller which controls the electrowetting lens unit to separate beams exiting from the image panel into at least two viewing zones in a 3D image display mode.

Abstract: A cell capturing filter, in which cells or particles having a predetermined size or greater in a sample may be easily captured, and clogging of a flow passage due to the captured cells or particles may be prevented, and stresses acting on the captured cells or particles may be reduced, having a first surface and a second substrate having a second surface that is bonded to the first surface, wherein the first substrate may include a flow passage formed in the first surface of the first substrate so that a sample flows in the flow passage, and a barrier that protrudes across the flow passage, and the second substrate may include a fine groove formed in an area on the second surface corresponding to the barrier, and a gap may exist between a surface of the barrier and the fine groove.

Abstract: In one example embodiment, a light emitting device includes a transparent substrate and a transparent electrode on the transparent substrate, the transparent electrode comprising at least two transparent electrode layers, the at least two transparent electrode layers being successively stacked and having different refractive indices, the refractive index of one of the at least two transparent electrode layers that is closer to the transparent substrate being higher than the refractive index of the other one of the at least two transparent electrode layers. The light emitting device further includes a light emission layer on the transparent electrode and a reflective electrode on the light emission layer.

Abstract: An electrolyte for a lithium secondary battery, which includes a lithium salt, a nonaqueous organic solvent and at least one additive selected from the group consisting of vitamin G (vitamin B2, riboflavin), vitamin B3 (niacinamide), vitamin B4 (adenine), vitamin B5 (pantothenic acid), vitamin H (vitamin B7, biotin), vitamin M (vitamin B9, folic acid), vitamin BX (4-aminobenzoic acid), vitamin D2 (ergocalciferol), vitamin D3 (cholecalciferol), vitamin K1 (phylloquinone), ascorbyl palmitate, and sodium ascorbate.

Abstract: A transistor may include a light-blocking layer that blocks light incident on a channel layer. The light-blocking layer may include a carbon-based material. The carbon-based material may include graphene oxide, graphite oxide, graphene or carbon nanotube (CNT). The light-blocking layer may be between a gate and at least one of the channel layer, a source and a drain.

Abstract: An electrolyte for a lithium secondary battery, the electrolyte comprising: a lithium salt, a non-aqueous organic solvent, and an additive represented by Formula 1 below: wherein R1, R2, R3, and R4 are the same as defined in the detailed description.

Abstract: A cell separation device includes a channel or chamber in which a sample flows or moves, the sample including target cells marked with magnetic particles, and non-target cells, and a magnet which generates a magnetic first force in a first direction with respect to the sample within the channel or chamber. The channel or chamber of the cell separation device is applied with a second force in a second direction opposite to the first direction of the magnetic force. According to the cell separation device and a method of separating cells, the target cells move in the first direction by the magnetic force, and the non-target cells move in the second direction by the second force, by simultaneously applying the magnetic force and the second force in opposing directions, thereby separating the target cells from the non-target cells.

Abstract: According to example embodiments, a light emitting device includes a transparent substrate, a transparent electrode on a transparent substrate, a transparent light extraction layer at least partially on the transparent electrode, a light emitting layer on the transparent electrode, and a reflective electrode on the light extraction layer and the light emitting layer. The light extraction layer and the light emitting layer may be alternately and repeatedly arranged between the transparent electrode and the reflective electrode.