Abstract: A coil component includes a body having a first surface and a second surface, both side surfaces, and both end surfaces connecting the first surface to the second surface and opposing each other, a plurality of coil portions embedded in the body and spaced apart from each other, first to fourth side electrodes connected to the plurality of coil portions and exposed to the both side surfaces, respectively, and first to fourth external electrodes disposed on the first surface and connected to the first to fourth side electrodes, respectively. A length of an edge of each of the first to fourth external electrodes, contacting the first surface and one of the both side surfaces, is greater than a length of an edge of a respective one of the first to fourth side electrodes, contacting the first surface and one of the both side surfaces.

Abstract: A coil component includes a body having both end surfaces opposing each other in a length direction; a support substrate disposed in the body; a coil portion disposed on the support substrate in a width direction of the body, and including first and second lead-out portions each exposed to a first surface and a second surface of the body opposing each other in a thickness direction of the body, respectively, and disposed on the support substrate; and first and second external electrodes disposed on the first surface of the body, spaced apart from each other, and connected to one ends of the first and second lead-out portions exposed to the first surface of the body, respectively.

Abstract: A coil component includes a support substrate including a through-hole disposed therein; a body including the support substrate embedded therein, and having a core disposed in the through-hole of the support substrate; a coil portion disposed on the support substrate, embedded in the body, and having a plurality of turns with reference to the core as an axis on the support substrate; and a shielding pattern disposed between an internal wall of the support substrate, by which the through-hole is defined, and the core.

Abstract: An inductor may include a body and external electrodes on respective external surfaces of the body. The body may include a support member, an insulator on the support member and including a first opening, a coil in the first opening, and a thin film conductor layer between the coil and the support member. The thin film conductor layer may include a second opening, and one or both of its end portions may be between the support member and the insulator.

Abstract: The present disclosure relates to a method and device for providing questions for learning. According to the present disclosure, a method by which a server provides questions for question includes step a of displaying learning content on a first region of a screen displayed on a terminal of a learner; step b of fixedly displaying an AI object on a second region of the screen; step c of determining whether a learning progress of the learner satisfies a predetermined object activation condition; and step d of displaying an AI message corresponding to the object activation condition on a third region of the screen adjacent to the AI object while the AI object is activated, when the learning progress satisfies the object activation condition. According to the present disclosure, a user interface may be adaptively changed according to a question solving situation of a learner, thereby inducing continuous learning of a user.

Abstract: A coil electronic component includes a coil including upper and lower coils and a via electrically connecting the upper and lower coils to each other. The via is formed along at least a portion of a boundary surface of a through-hole penetrating upper and lower surfaces of a support member supporting the upper and lower coils.

Abstract: A coil component includes: a body; and external electrodes disposed on an external surface of the body. The coil part may include a first coil layer and a second coil layer connected to the first coil layer, each of the first and second coil layers may include a plurality of coil patterns, the plurality of coil patterns of the first coil layer may include a first connection coil pattern physically connected to the second coil layer, the plurality of coil patterns of the second coil layer may include a second connection coil pattern physically connected to the first connection coil pattern, and an upper surface of the first connection coil pattern may come into direct contact with a lower surface of the second connection coil pattern.

Abstract: A method of displaying a user interface (UI) on a screen of a device is provided. The method includes selecting, when an event occurs, a first object, which is related to the event, from among the one or more objects included in the UI, determining a second object for executing a second operation related to a first operation, the first operation being executed when the first object is selected by an input to the device, and changing the first object into the second object.

Abstract: An inductor may include a body and external electrodes on respective external surfaces of the body. The body may include a support member, an insulator on the support member and including a first opening, a coil in the first opening, and a thin film conductor layer between the coil and the support member. The thin film conductor layer may include a second opening, and one or both of its end portions may be between the support member and the insulator.

Abstract: The display apparatus includes a display; a transceiver configured to receive a plurality of Internet broadcasting contents; an input unit configured to receive an user input signal; and a processor configured to, in response to receiving, through the input unit, an user input signal for selecting a predetermined virtual channel number, control the display to display information of a plurality of virtual channels. The plurality of virtual channels correspond to the plurality of Internet broadcasting contents receivable through the transceiver, and the information of the plurality of virtual channels includes at least one of virtual channel numbers, icons for the virtual channels, and virtual channel names.

Abstract: A coil electronic component includes a support substrate, a coil pattern disposed on at least one surface of the support substrate, and a lead-out pattern disposed on at least one surface of the support substrate and connected to the coil pattern. An encapsulant encapsulates at least portions of the support substrate, the coil pattern, and the lead-out pattern, and at least one protrusion protrudes from one side surface of the coil pattern. External electrodes are disposed externally on the encapsulant and connected to the lead-out pattern. The lead-out pattern is configured to extend in a thickness direction of the support substrate and to cover a side surface of the support substrate.

Abstract: A mixed reality content providing apparatus is disclosed. The mixed reality content providing apparatus may recognize an OOI included in a 360-degree VR image to generate metadata of the OOI and may provide a user with mixed reality content where the metadata is overlaid on the 360-degree VR image.

Abstract: The present invention relates to a pharmaceutical composition, containing sarpogrelate or a pharmaceutically acceptable salt thereof as an active ingredient, for preventing, alleviating, or treating sensorineural hearing loss. The sarporgrelate according to the present invention protects against hearing loss caused by noise through the suppression of auditory cell apoptosis and the expression increase of antioxidant enzyme in auditory cells, and thus can be advantageously used in the prevention and alleviation of sensorineural hearing loss.