Abstract: A vehicle moving apparatus may include a housing extending in a first direction; an elevator coupled to the housing to be movable in the first direction and another direction opposite thereto, extending in a third direction and being inserted to be drawable into an underside space of a vehicle, and configured to lift or lower a wheel of the vehicle; and a wheel assembly coupled to the elevator and configured to move the housing and the elevator in a direction toward the vehicle or in a direction opposite the vehicle, wherein the wheel assembly includes a wheel rotatably provided with a vertical direction as an axis, and configured to movably support the elevator; and an actuator coupled to the wheel and configured to provide power for rotating the wheel, wherein the wheel is rotatable such that a diameter of the wheel is aligned between the first and third directions.

Abstract: A camera module is provided. The camera module includes a fixed body which has an internal space; a first movable body movably disposed on the fixed body; a substrate disposed on the first movable body, and on which an image sensor is mounted; a yoke disposed on one of the fixed body and the first movable body; a coil disposed on the other of the fixed body and the first movable body, and disposed to face the yoke; and an elastic member connected to the fixed body and the first movable body, and configured to provide a restorative force to the first movable body.

Abstract: A camera module is provided. The camera module includes a lens barrel in which at least one lens is installed; and a lens holder to which the lens barrel is fixedly installed, wherein one of the lens holder and the lens barrel is provided with a coupling protrusion, and the other thereof is provided with a coupling groove into which the coupling protrusion is inserted, the lens holder is provided with a support portion that supports one end portion of the lens barrel, wherein the one end portion of the lens barrel is disposed between the coupling protrusion and the support portion, and the support portion of the lens holder elastically supports the lens barrel in an optical axis direction.

Abstract: A sensor shifting actuator is provided. The sensor shifting actuator include a first movable body in which an image sensor having an imaging surface is disposed, a fixed body in which the first movable body is disposed to be movable in first and second directions parallel to the imaging surface, a driving unit configured to provide a driving force to the first movable body, and a position sensing unit configured to sense a position of the first movable body and including a sensing coil disposed on any one of the first movable body and the fixed body and a sensing yoke unit disposed on the other thereof, wherein the sensing yoke unit includes a plurality of sensing yokes spaced apart from each other in a direction orthogonal to the imaging surface, and each sensing yoke is configured to change in width in a moving direction of the first movable body.

Abstract: A camera module includes: a housing defining an internal space; a first lens module disposed in the internal space to move along an optical axis direction, the first lens module including at least one first bearing member; a second lens module disposed in the internal space to move along the optical axis direction, the second lens module including at least one second bearing member; a shaft disposed in the housing and supporting a first side of the first lens module and contacting the at least one first bearing member and supporting a first side of the second lens module and contacting the at least one second bearing member; at least one first ball member supporting a second side of the first lens module; and at least one second ball member supporting a second side of the second lens module.

Abstract: A sensor shifting module is provided. The module includes a fixed body, a movable body movably disposed inside the fixed body and including an image sensor having an imaging plane oriented in a first direction, and a driving unit moving the movable body in a direction, perpendicular to the first direction, with respect to the fixed body, and rotating the movable body about an axis parallel to the first direction. The driving unit includes a driving coil coupled to one of the fixed body and the movable body, and a driving yoke coupled to the other of the fixed body and the movable body, the driving yoke faces the driving coil in a direction perpendicular to the first direction. When a current is applied to the driving coil, the movable body moves in a direction perpendicular to the first direction, or rotates about an axis parallel to the first direction.

Abstract: A sensor shifting module includes a fixed body, a first movable body movably disposed on the fixed body and coupled to an image sensor having an imaging plane oriented in a first direction, and a first driver configured to rotate the first movable body about an axis orthogonal to the first direction with respect to the fixed body, wherein the first driver includes a tilt guide ball disposed between the fixed body and the first movable body to provide a tilt center for the first movable body with respect to the fixed body.

Abstract: A lens module is provided. The lens module includes a first driving unit configured to move a first lens barrel along an optical axis direction; and a second driving unit configured to move a second lens barrel along the optical axis direction, wherein the second driving unit is disposed between the first lens barrel and the second lens barrel and is configured to change a distance between the first lens barrel and the second lens barrel.

Abstract: A method and apparatus for providing a chat service are provided. The method for providing a chat service according to one embodiment includes providing an invitation target list including a plurality of user groups to a user device of a user participating in a chat room, receiving, from the user device, an invitation request for one or more user groups selected as invitation target user group from among the plurality of user groups, and inviting the invitation target user group to the chat room.

Abstract: An inductor includes a body including a plurality of insulating layers and a plurality of coil patterns are disposed on each of the plurality of insulating layers, and first and second external electrodes disposed on an external surface of the body. The plurality of coil patterns are connected to each other by coil connecting portions and both end portions thereof are electrically connected to the first and second external electrodes through coil lead portions, respectively, to form a coil. The plurality of coil patterns include coil patterns disposed on an outer portion of the body and coil patterns disposed on an inner portion of the body, the coil patterns disposed on the inner portion of the body include first coil patterns electrically connected in parallel, and at least one of the first coil patterns includes an internal side portion having a shape different from shapes of remaining coil patterns.

Abstract: An inductor includes a body including a plurality of insulating layers and a plurality of coil patterns are disposed on each of the plurality of insulating layers, and first and second external electrodes disposed on an external surface of the body. The plurality of coil patterns are connected to each other by coil connecting portions and both end portions thereof are electrically connected to the first and second external electrodes through coil lead portions, respectively, to form a coil. The plurality of coil patterns include coil patterns disposed on an outer portion of the body and coil patterns disposed on an inner portion of the body, the coil patterns disposed on the inner portion of the body include first coil patterns electrically connected in parallel, and at least one of the first coil patterns includes an internal side portion having a shape different from shapes of remaining coil patterns.

Abstract: An inductor includes a body including a coil and a dummy electrode, spaced apart from the coil, and having a first side surface and a second side surface disposed to oppose each other in a first direction, a top surface and a bottom surface disposed to oppose each other in a second direction, and a first end surface and a second end surface disposed to oppose each other in a third direction, and external electrodes including a first external electrode, disposed on an external surface of the body, extending from the first end surface to a portion of the bottom surface and a second external electrode, disposed on an external surface of the body, extending from the second end surface to a portion of the bottom surface.

Abstract: A rotor apparatus is provided. The rotor apparatus includes a rotor, configured to rotate around a rotational axis, an angular position identification layer configured to surround surface of the rotor, and configured to rotate with the rotor, and configured to have a width that varies based on an angular position of the rotor, and a permeability layer configured to surround the surface of the rotor, and configured to have a higher permeability than a permeability of the rotor.

Abstract: A method and apparatus for providing a chat service are provided. The method for providing a chat service according to one embodiment includes providing an invitation target list including a plurality of user groups to a user device of a user participating in a chat room, receiving, from the user device, an invitation request for one or more user groups selected as invitation target user group from among the plurality of user groups, and inviting the invitation target user group to the chat room.

Abstract: A coil component includes: a body; a coil part including a coil pattern embedded in the body and having at least one turn winding around on one direction; first and second external electrodes disposed on a surface of the body and connected to the coil part; and a shielding via having a permeability higher than that of the body and extending along the one direction in the body.

Abstract: A printed circuit board includes a magnetic member including a magnetic layer, a first coil pattern disposed above the magnetic member, and having a planar spiral structure, and a second coil pattern disposed below the magnetic member, and having a planar spiral structure.

Abstract: An inductor includes a body including insulating layers stacked therein, in which coil patterns are respectively disposed on the insulating layers, and first and second external electrodes disposed on an external surface of the body, wherein the coil patterns are connected to each other by a plurality of coil connecting portions, and opposing ends thereof are connected to the first and second external electrodes through coil lead portions, respectively, to form a coil, the coil patterns include outer coil patterns disposed in an outer portion of the body and inner coil patterns disposed in an inner portion, a first coil connecting portion connects the outer coil patterns and a second coil connecting portion connects one coil pattern of the outer coil patterns and another coil pattern of the inner coil patterns, and the first and second coil connecting portions are disposed in a staggered manner.

Abstract: A camera module includes a housing including a lens module; a diaphragm module to form N apertures of different sizes, where N is a natural number, with blades disposed on an object side of the lens module; and a diaphragm driving unit disposed with the diaphragm module, and including a driving coil and a magnetic member disposed opposite to the driving coil, the magnetic member being movable in a direction perpendicular to an optical axis to be fixed in N positions along a movement path.

Abstract: A coil component includes a body part including an internal coil including one end and another end; a first external electrode connected to the one end of the internal coil; a second external electrode connected to the another end of the internal coil; and a third external electrode connected to a first point between the one end of the internal coil and the another end of the internal coil.

Abstract: An inductor includes a body including a coil and a dummy electrode, spaced apart from the coil, and having a first side surface and a second side surface disposed to oppose each other in a first direction, a top surface and a bottom surface disposed to oppose each other in a second direction, and a first end surface and a second end surface disposed to oppose each other in a third direction, and external electrodes including a first external electrode, disposed on an external surface of the body, extending from the first end surface to a portion of the bottom surface and a second external electrode, disposed on an external surface of the body, extending from the second end surface to a portion of the bottom surface.