Abstract: A method of operating an electronic device and the electronic device are provided. The method includes mounting at least one lower file system, which is configured to generate a file object managing a page cache, and mounting a highest file system, to which a virtual file system directly accesses, at a higher layer of a layer corresponding to the lower file system; in response to a file mapping request of a software program, generating a virtual memory area including a virtual address for a file corresponding to the file mapping request; and generating a first virtual address link between a file object of at least one lower file system having a page cache of a file corresponding to the file mapping request and the virtual memory area.

Abstract: The present invention relates to a Shigella strain, of which the surface exposure of a protective antigen existing on a cellular membrane is increased due to the destruction of a wzy gene of Shigella sp., and to a vaccine composition for treating or preventing shigellosis, containing the mutant Shigella strain as an active ingredient. The Shigella strain of the present invention has a cell wall with a reduced thickness since a gene encoding a protein necessary for polymerization of the O-saccharide antigen is deleted, and as a result, membrane antigens including protein antigens commonly existing in different Shigella spp. are more exposed to immune cells, and thus the Shigella strain can be favorably used as a vaccine composition for treating or preventing shigellosis, derived from various Shigella spp.

Abstract: A wireless power reception apparatus including a bridgeless rectifier in a wireless power transfer (WPT) system for an electric vehicle (EV) may include: a bridgeless rectifier configured to rectify power transferred from a reception coil and to supply a direct current to a battery mounted in the EV; and a controller configured to control operation of the bridgeless rectifier. The bridgeless rectifier may include at least one switch and at least one diode connected to the at least one switch.

Abstract: An electronic device includes a display displaying an execution screen of an application, a touch pad receiving a user input associated with control of the execution screen, and a processor controlling scroll processing of the execution screen. The processor is configured to divide the touch pad into a plurality of virtual regions and to add a first threshold value of a minimum magnitude for determining that the continuous user input is a scroll control input of the execution screen to the second coordinates when the user input is continuous from first coordinates of a first virtual region to second coordinates of a second virtual region adjacent to the first virtual region at a specified speed or more.

Abstract: A primary coil circuit of a ground assembly for wirelessly transferring power to a secondary coil includes: a primary coil magnetically coupled to the secondary coil and having a first terminal and a second terminal; a second capacitor having a first terminal and a second terminal connected to the first terminal of the primary coil; a first inductor having a first terminal coupled to a first input terminal of a power source and a second terminal coupled to the first terminal of the second capacitor; and a first capacitor having a first terminal coupled commonly to the second terminal of the first inductor and the first terminal of the second capacitor and a second terminal coupled commonly to the second terminal of the primary coil and a second input terminal of the power source.

Abstract: The present invention relates to a non-aqueous electrolyte solution including a non-aqueous organic solvent, lithium bis(fluorosulfonyl)imide (LiFSI), and a pyridine-based compound represented by Formula 1, and a lithium secondary battery including the same. The lithium secondary battery of the present invention including the non-aqueous electrolyte solution of the present invention may exhibit excellent low-temperature and room-temperature output characteristics, high-temperature and room-temperature cycle characteristics, and capacity characteristics after high-temperature storage.

Abstract: A method and an apparatus for displaying a panorama image in an electronic device are provided. A method for operating an electronic device according to the present disclosure includes displaying a first image generated based on a plurality of image frames, determining a gazing region on the first image, when the gazing region covers at least part of a seam, realigning the image frames based on at least one feature point of the gazing region, and displaying a second image generated through the realignment. The electronic device can provide a high-quality registered image to the user by adaptively stitching the displayed images by considering the user's gazing region.

Abstract: An electronic device includes a connector, a first communication circuit connected with the connector, a second communication circuit connected with the connector, and a processor. The processor is configured to verify identification information corresponding to an external electronic device connected with the electronic device through the connector, to receive or transmit, if the external electronic device is an electronic device of a first type, data from or to the external electronic device through the first communication circuit and the second communication circuit based on the identification information, and to receive or transmit, if the external electronic device is the electronic device of a second type, data from or to the external electronic device through the first communication circuit based on the identification information.

Abstract: The present disclosure relates to a thermoplastic resin composition and a molded article manufactured from the same. More particularly, the present disclosure relates to a thermoplastic resin composition including 10 to 59% by weight of an acrylic graft copolymer resin (a) having a graft efficiency of 50 to 95%; 1 to 20% by weight of an acrylic graft copolymer resin (b) having a graft efficiency of 5 to 49%; and 21 to 89% by weight of an aromatic vinyl compound-vinyl cyan compound copolymer resin (c), wherein a weight ratio of (a):(b) is 1:1 to 10:1, and a molded article manufactured from the same. In accordance with the present disclosure, a thermoplastic resin composition that exhibits glossy effect by injection molding and matte effect by extrusion molding while providing superior mechanical strength and thus is applicable to both glossy products and matte products, and a molded article manufactured from the same are provided.

Abstract: A semiconductor light-emitting diode (LED) package is provided and includes a semiconductor LED chip having a surface on which a first electrode and a second electrode are formed; a first solder bump formed on the first electrode and a second solder bump formed on the second electrode, the first solder bump and the second solder bump protruding from the surface of the semiconductor LED chip; and a resin layer having a bottom portion that surrounds a first side surface of the first solder bump and a second side surface of the second solder bump and covers the surface of the semiconductor LED chip.

Abstract: The present disclosure relates to a thermoplastic resin composition providing superior low-gloss characteristic, weather resistance, and mechanical properties and an extruded article manufactured from the same. More particularly, the present invention relates to a thermoplastic resin composition including 40 to 70% by weight of an aromatic vinyl compound-vinyl cyan compound copolymer as a matrix resin; 20 to 40% by weight of an acrylic graft copolymer (a) in which 46 to 95% by weight of an aromatic vinyl compound-vinyl cyan compound copolymer is grafted to 5 to 54% by weight of a (meth)acrylate-based rubbery polymer having an average particle diameter of 0.05 to 1 ?m; 1 to 10% by weight of an acrylic graft copolymer (b) in which 5 to 45% by weight of an aromatic vinyl compound-vinyl cyan compound copolymer is grafted to 55 to 95 % by weight of a (meth)acrylate-based rubbery polymer having an average particle diameter of 0.

Abstract: The present invention provides a gel polymer electrolyte obtained by polymerizing and gelling a composition for a gel polymer including an organic solvent, an electrolyte salt and a first polymerizable monomer, wherein the gel polymer electrolyte further comprises a compound represented by the following Formula 1 as a first additive: where R1 to R3 are independently hydrogen, an alkyl group having 1 to 5 carbon atoms, an aryl group having 5 to 7 carbon atoms, or a fluorine substituted alkyl group having 1 to 5 carbon atoms, or at least two substituents selected from R1 to R3 are coupled or connected to each other to form a cycle group having a ring atom composed of 2 to 6 carbon atoms or a heterocyclic group having a ring atom composed of 2 to 8 carbon atoms and 1 to 3 oxygen hetero atoms.

Abstract: The present invention relates to a non-aqueous electrolyte solution which includes an ionizable lithium salt, an organic solvent, and a mixed additive, wherein the organic solvent comprises at least one cyclic carbonate-based organic solvent selected from the group consisting of ethylene carbonate, 1,2-butylene carbonate, 2,3-butylene carbonate, 1,2-pentylene carbonate, 2,3-pentylene carbonate, vinylene carbonate, and fluoroethylene carbonate, and at least one linear carbonate-based organic solvent selected from the group consisting of dimethyl carbonate, diethyl carbonate, dipropyl carbonate, ethylmethyl carbonate, methylpropyl carbonate, and ethylpropyl carbonate, the mixed additive includes vinylene carbonate, 1,3-propylene sulfate, and 1,3-propane sultone in a weight ratio of 1:1:1 to 1:0.5:0.2, and a total amount of the mixed additive is in a range of 1 to 4.

Abstract: An automated cell-free protein production system comprises: a protein expression reaction unit comprising a reaction vessel that includes a plurality of dialysis tubes, each including a dialysis membrane and being open at its top; a reaction temperature control unit configured to heat or cool the reaction vessel; a pipette array comprising a plurality of pipettes and configured to suck or discharge solutions using the pipettes; a pipette array moving unit configured to move the pipette array in an upward and downward direction, a forward and backward direction or a left and right direction so as to move solutions; a protein purification unit including a magnetic field application device; and a multi-well plate mounting unit having mounted therein a multi-well plate kit configured to supply solutions that are used for protein production.

Abstract: The present invention relates to a weather-resistant thermoplastic resin, a thermoplastic resin composition containing the same, and a method of preparing the thermoplastic resin composition. More particular, the present invention relates to a thermoplastic resin including a) a hard core having a refractive index of 1.530 to 1.590; b) a crosslinked rubber layer that surrounds the hard core, has an average thickness of 30 to 80 nm, and is prepared by polymerizing an alkyl (meth)acrylate compound and a crosslinking agent; and c) a non-crosslinked hard shell that surrounds the crosslinked rubber layer and is prepared by polymerizing an aromatic vinyl compound and a vinyl cyanide compound, a thermoplastic resin composition including the thermoplastic resin, and a method of preparing the thermoplastic resin composition.

Abstract: An electronic device is provided. The electronic device includes a processor configured to receive first data packets via a first modem, store the first data packets in a first data buffer assigned to a first area of a volatile memory, receive second data packets via a second modem, store the second data packets in a second data buffer assigned to a second area of the volatile memory, and deliver the first data packets and the second data packets from the first data buffer and the second data buffer to an upper layer in an order in which the first data packets and the second data packets are received. The second data packets include the same internet protocol (IP) destination address as the first data packets.

Abstract: Substituted dihydroisoxazole derivatives useful as inhibitors of ?-lactamases are provided. The invention further provides medical uses of substituted dihydroisoxazole derivatives, for example, as antibacterial agents.

Abstract: The present invention provides an electronic device and a method for processing an image. A method of the electronic device according to various embodiments can comprise the operations of: obtaining, using an image sensor, a plurality of images including a first image and a second image corresponding to external objects, providing, using the image sensor, at least a part of processed images of the plurality of images as a preview image; detecting image information based on at least the preview image; storing, in a buffer, images including at least the first and second images of the plurality of images; and synthesising, in response to an image capture related input, an image set including at least the first and second images of the images stored in the buffer using the image information so as to create a third image. In addition, the present invention may include other embodiments.

Abstract: An electronic device and method are disclosed. The electronic device includes a display and a processor, which implements the method, including: displaying virtual reality image, a virtual keyboard including a plurality of keys indicating a plurality of characters, and a representation of an external electronic device superimposed on the virtual reality image, wherein the virtual keyboard is displayed in a virtual touch pad area of the representation corresponding to a touch pad of the external electronic device, receiving information regarding a first touch input, transmitted from the external electronic device in response to detecting the first touch input on the touch pad, identifying, using the received information, a key corresponding to the first touch input from among the plurality of keys, and displaying, in at least a portion of the virtual reality image, a character indicated by the identified key on at least portion of the image.

Abstract: An electronic device is provided. The electronic device includes at least one wireless communication circuit, a processor, and a memory. The memory stores instructions to enable the processor to, during first P2P wireless communication with a first external electronic device, enable the electronic device to operate as at least one of a host or a client, store first information about a role of the electronic device one of the host or the client, during second P2P wireless communication with the first external electronic device after the first P2P wireless communication, determine whether the first external electronic device was previously in a group, exchange second information with the first external electronic device based on a status of at least one of the electronic device or the first external electronic device, and select the role of the electronic device as the host or the client based on the second information.