Abstract: Provided is a method of operating a terminal. The method includes determining a profile item applicable to the profile view for the account based on an input received by the terminal and a coordinate indicating a position where the profile item is provided on the profile view. The method includes displaying the profile item on a screen of the terminal based on the determined profile item and the determined coordinate. The method includes receiving an input related to the profile item, and displaying a visual effect corresponding to the input on the screen.

Abstract: An embodiment armrest assembly for a vehicle includes an armrest rotatably coupled to an armrest board and configured to be extended from the armrest board by rotating forward or to be housed in the armrest board by rotating and standing and a speed-reduction damper mechanism connecting the armrest and the armrest board and configured to make a rotational speed of the armrest uniform by reducing the rotational speed when the armrest rotates to be extended.

Abstract: An embodiment armrest assembly for a vehicle includes an armrest including a main body and a lid, an armrest board to which the armrest is rotatably coupled and in which the armrest is accommodated in an erect state, and a skirt coupled to a rear bezel housing of the lid and to the armrest board and correspondingly covering a rear space of the lid when the armrest is rotated forward, wherein the skirt has a panel shape and includes a hard material.

Abstract: An optical film for a display device, includes: a first refractive layer having an upper surface and a lower surface including first projections and second projections extending away from the lower surface in a first direction, the second projections having different heights than the first projections, the first projections having lateral sides with different angles of inclination that decrease in the first direction; and a second refractive layer disposed directly on the upper surface of the first refractive layer, the second refractive layer having a refractive index different from that of the first refractive layer.

Abstract: A display device includes first and second electrodes, light-emitting elements on the first and second electrodes, data lines extending from a pad area to a display area, connection wirings spaced apart from the data lines and extending from the pad area to a non-display area on respective sides of the display area, first pads overlapping the data lines in the pad area, and second pads overlapping the connection wirings, wherein the connection wirings include a first connection wiring overlapping a second pad, a second connection wiring not overlapping the second pad and overlapping the first connection wiring in the non-display area, and a third connection wiring overlapping the first connection wiring and electrically connected to the second pad, wherein the first and third connection wirings overlap each other in the pad area, and the first, second, and third connection wirings overlap each other in the non-display area.

Abstract: Provided is a method of compressing an occupancy map of a three-dimensional (3D) point cloud, and more specifically, a method of compressing an occupancy map of a point cloud in which an occupancy map image of a point cloud existing in a 3D space is compressed based on a compression quality or a patch-by-patch inspection method of the occupancy map image so that compression distortion is minimized when reconstructing the compressed occupancy map image so as to remarkably improve the quality of a reconstructed occupancy map image.

Abstract: An inductor includes a first magnetic body having a toroidal shape and having a ferrite; and a second magnetic body configured to be different from the first magnetic body and including a metal ribbon, wherein the second magnetic body includes an outer magnetic body disposed on an outer circumferential surface of the first magnetic body and an inner magnetic body disposed on an inner circumferential surface of the first magnetic body, and each of the outer magnetic body and inner magnetic body is wound in a plurality of layers in a circumferential direction of the first magnetic body.

Abstract: The present invention provides a pharmaceutical composition for prevention or treatment of a stress disease and depression, the pharmaceutical composition be safely useable without toxicity and side effects by using an extract of leaves of Vaccinium bracteatum Thunb., which is natural resource of Korea, so that the reduction of manufacturing and production costs and the import substitution and export effects can be expected through the replacement of a raw material for preparation with a plant inhabiting in nature.

Abstract: Provided is a smart electrochromic device. The smart electrochromic device may comprise: first and second electrodes disposed facing each other; an electrochromic layer disposed between the first and second electrodes and containing a metal oxide; and an electrolyte which is disposed between the second electrode and the electrochromic layer and which contains a mixture of a first base electrolyte containing silver (Ag), a second base electrolyte containing lithium (Li), and a solvent.

Abstract: A compound for an infrared light sensing device may be represented by a particular chemical formula and may be included in an infrared light sensing device. An image sensor may include the infrared light sensing device, and an electronic device may include the image sensor.

Abstract: A position determining device and an operating method thereof are disclosed. According to the present invention, a position of a neighboring vehicle is determined by using the differences of the receiving time and strengths between two sensing signals received from two ultrasound sensors installed in a vehicle. Therefore, it is possible to estimate a position and a moving path for neighboring vehicles while driving a vehicle.

Abstract: In a method of programming a semiconductor memory device, during a standby period, a standby voltage is applied to word lines coupled to a plurality of memory cells included in a selected memory cell string, and, during a first program period, a first pre-bias voltage is applied to a word line coupled to at least one of programmed memory cells of the selected memory cell string. The first pre-bias voltage is greater than the standby voltage.

Abstract: A compound for an infrared light sensing device may be represented by a particular chemical formula and may be included in an infrared light sensing device. An image sensor may include the infrared light sensing device, and an electronic device may include the image sensor.

Abstract: In a method of programming a semiconductor memory device, during a standby period, a standby voltage is applied to word lines coupled to a plurality of memory cells included in a selected memory cell string, and, during a first program period, a first pre-bias voltage is applied to a word line coupled to at least one of programmed memory cells of the selected memory cell string. The first pre-bias voltage is greater than the standby voltage.

Abstract: In a method of programming a semiconductor memory device, during a standby period, a standby voltage is applied to word lines coupled to a plurality of memory cells included in a selected memory cell string, and, during a first program period, a first pre-bias voltage is applied to a word line coupled to at least one of programmed memory cells of the selected memory cell string. The first pre-bias voltage is greater than the standby voltage.

Abstract: In a method of programming a semiconductor memory device, during a standby period, a standby voltage is applied to word lines coupled to a plurality of memory cells included in a selected memory cell string, and, during a first program period, a first pre-bias voltage is applied to a word line coupled to at least one of programmed memory cells of the selected memory cell string. The first pre-bias voltage is greater than the standby voltage.

Abstract: A position determining device and an operating method thereof are disclosed. According to the present invention, a position of a neighboring vehicle is determined by using the differences of the receiving time and strengths between two sensing signals received from two ultrasound sensors installed in a vehicle. Therefore, it is possible to estimate a position and a moving path for neighboring vehicles while driving a vehicle.

Abstract: A flexible device in which a display is folded is provided. The flexible device includes a main body, a flexible display fixed to a first surface of the main body, and a cover coupled to the main body to face a second surface of the main body, wherein the second surface of the main body is opposite to the first surface of the main body, such that when the main body is curved or folded, the cover moves with respect to the second surface of the main body to compensate for a difference in elongation, which is generated when the main body is curved or folded.

Abstract: There are provided a semiconductor memory device having improved reliability and an operating method thereof. A semiconductor memory device includes a memory cell array including a plurality of strings coupled between a bit line and a source line, the plurality of strings including select transistors respectively coupled to select lines and a plurality of memory cells respectively coupled to a plurality of word lines, and a peripheral circuit for performing a read operation on selected memory cells among the plurality of memory cells. The peripheral circuit discharges the select lines earlier than the plurality of word lines in the read operation.

Abstract: A safe lighting system using wall mounted lift comprises a polygonal pipe cylinder installing at a building wall; a polygonal lifting unit moving up and down along the inner wall of the polygonal pipe cylinder; a wire adjusting the height of the polygonal lifting unit, wherein the wire is connected to the upper side of the polygonal lifting unit; a lifting control unit controlling the height of the polygonal lifting unit by winding or releasing the wire; and a lighting apparatus installed at the polygonal lifting unit, wherein the height of the lighting apparatus is adjusted by the lifting control unit, and the installation and the maintenance of the lighting apparatus can be done conveniently on the ground by lowering the lighting apparatus.