Abstract: A display apparatus includes a communication interface; a display; a memory configured to store a plurality of application image frames; and one or more processors configured to, based on a first output image frame that is output to the display and the plurality of application image frames, obtain frame information corresponding to background information and object information included in the first output image frame from information related to an application corresponding to the first output image frame based on that a number of the plurality of application image frames having a similarity to the first output image frame equal to or greater than a threshold value is equal to or greater than a threshold number, transmit a request based on profile information including identification information of the application and the frame information to a server, and control the display to provide video information corresponding to the request.

Abstract: Provided are an anode and a lithium battery including the same. The anode includes an anode current collector and a protective layer on one surface of the anode current collector, and an anode interlayer between the anode current collector and the protective layer, wherein the protective layer includes a first polymer and a second polymer, wherein the first polymer includes a high-strength polymer, and the second polymer includes an ion-conductive polymer, and the anode interlayer includes a mixture of first particles and second particles, wherein the first particles contain a lithiophilic metal, and the second particles contain a carbon element.

Abstract: An anode for a lithium metal battery, a lithium metal battery including the same, and a method of applying or preparing the lithium metal battery are provided. The anode includes an anode current collector and a protective layer formed on the anode current collector. The anode may further include an anode active material layer provided between the anode current collector and the protective layer, or may be free of an anode active material layer. The protective layer may include a first polymer including a hydroxyl group and i) boric acid (H3BO3), ii) a hydrate of boron oxide (B2O3) and water, or iii) a combination thereof.

Abstract: A lithium metal battery including: an anode current collector; a cathode; and a separator between the anode current collector and the cathode, wherein the lithium metal battery may include an anode active material layer between the anode current collector and the separator or may not include (e.g., may exclude or be free of) the anode active material layer, and the separator may include a porous substrate and a ceramic coating layer disposed on at least one side of the porous substrate, wherein the ceramic coating layer may be placed so as to face the anode current collector, and pores in the porous substrate may contain a gel-type or kind polymer electrolyte.

Abstract: Provided are an anode and a lithium battery including the same, the anode including a protective layer that includes a binder, wherein the binder includes a first polymer, which is at least one selected from fluorine-substituted polyamic acid and fluorine-substituted polyimide and includes a first functional group, and a third polymer, which is a product of a crosslinking reaction of a water-soluble second polymer and includes a second functional group, wherein the first polymer and the water-soluble second polymer are cross-linked by an ester bond formed by a reaction between the first functional group and the second functional group.

Abstract: An anode of a lithium battery may include an anode current collector; and an electrodeposition inducing layer on the anode current collector, the electrodeposition inducing layer includes a first carbonaceous material, wherein the first carbonaceous material is amorphous carbon and containing a nitrogen element, an amount of a nitrogen element among the first carbonaceous material is more than about 1 wt % with respect to the total weight of the first carbonaceous material.

Abstract: An electrode structure, a method of manufacturing the electrode structure and a lithium battery including the electrode structure are provided. The electrode structure includes an electrode current collector, and a polymer electrolyte provided on the electrode current collector, wherein the electrode current collector contains nickel (Ni), chromium (Cr), or zinc (Zn). The polymer electrolyte includes a cross-linked structure containing a repeating unit (A) derived from a first polymer and a repeating unit (B) derived from a second polymer, the first polymer includes a polymer containing a polar functional group, and the second polymer includes a polyurethane-based polymer.

Abstract: A binder, and an anode and a lithium battery each including the binder are disclosed. The binder includes a third polymer being a cross-linked product of a first polymer and a water-soluble second polymer, where the first polymer includes a first functional group and at least one selected from polyamic acid and polyimide each substituted with fluorine, and the water-soluble second polymer includes a second functional group, wherein the first polymer is cross-linked to the second polymer by an ester bond formed via a reaction between the first functional group and the second functional group.

Abstract: Provided is an electronic device and a method of controlling thereof. The electronic device includes a display, a communicator, a memory, and a processor configured to obtain a plurality of images corresponding to content being provided to the display, based on information corresponding to a preferred content of a user being obtained based on the plurality of images transmitted to a server through the communicator, control the display to provide a user interface (UI) for entering a metaverse space corresponding to the preferred content, and based on a user command for entering the metaverse space being input through the UI, control the display to display a screen based on data corresponding to the metaverse space received from the server through the communicator.

Abstract: A negative electrode for a lithium metal battery, a lithium metal battery including the same, and a method of preparing the negative electrode are provided. The negative electrode includes a negative electrode current collector, and a protective layer disposed on the negative electrode current collector. The protective layer includes a first protective layer and a second protective layer disposed between the first protective layer and the negative electrode current collector. The first protective layer includes porous nanostructure particles, and the second protective layer includes polar inorganic particles.

Abstract: A display apparatus includes a communication interface; a display; a memory configured to store a plurality of application image frames; and one or more processors configured to, based on a first output image frame that is output to the display and the plurality of application image frames, obtain frame information corresponding to background information and object information included in the first output image frame from information related to an application corresponding to the first output image frame based on that a number of the plurality of application image frames having a similarity to the first output image frame equal to or greater than a threshold value is equal to or greater than a threshold number, transmit a request based on profile information including identification information of the application and the frame information to a server, and control the display to provide video information corresponding to the request.

Abstract: An anode for lithium metal batteries, a lithium metal battery including the anode, and a method of manufacturing the anode for lithium metal batteries are provided. The anode for lithium metal batteries includes: an anode current collector; and a protective layer on the anode current collector, where an anode active material layer is disposed or absent between the anode current collector and the protective layer, the protective layer may include sulfurized polyacrylonitrile, and the anode active material layer may include a lithium metal and/or a lithium alloy.

Abstract: This application relates to an optical scanner having a mirror self-angle adjustment function, and a mirror angle adjustment method thereof. In one aspect, the optical scanner includes a mirror that reflects light and an electrostatic driver that pivots the mirror. The electrostatic driver includes a fixed electrode part having a plurality of driving electrodes, which are connected to the mirror and arranged in rows, and a plurality of fixed electrodes arranged in rows alternately with the plurality of driving electrodes and pivoting the mirror via an applied driving voltage. The plurality of fixed electrodes include a plurality of main electrodes to which the driving voltage is applied, and a plurality of additional electrodes. The plurality of additional electrodes are electrically isolated from the plurality of main electrodes, and the driving voltage is selectively applied to the plurality of additional electrodes.

Abstract: Disclosed are a cathode for metal-sulfur batteries which includes a cathode active material layer, which contains nitrogen-doped carbon, and a protective layer and a method of manufacturing the same. The cathode for lithium-sulfur batteries according to the present invention includes a cathode active material layer including a sulfur-containing material, a binder, and a nitrogen-doped carbon material; and a protective layer that is disposed on the cathode active material layer and is composed of a nitrogen-doped carbon material, wherein the nitrogen-doped carbon material of the cathode active material layer has a form wherein spherical particles and linear structures are mixed and the nitrogen-doped carbon material of the protective layer has a linear structure.

Abstract: A method and system for extracting an access control list having a predetermined format from packets collected for a predetermined period of time, without requiring TCP flag information. By an information collection unit, network packets and network traffic logs are collected. By the information collection unit, a network traffic log including Media Access Control (MAC), Internet Protocol (IP), and port information is extracted from each network packet. By an information analysis unit, an access control list is generated based on the network traffic log.

Abstract: Disclosed are a cathode for metal-sulfur batteries which includes a cathode active material layer, which contains nitrogen-doped carbon, and a protective layer and a method of manufacturing the same. The cathode for lithium-sulfur batteries according to the present invention includes a cathode active material layer including a sulfur-containing material, a binder, and a nitrogen-doped carbon material; and a protective layer that is disposed on the cathode active material layer and is composed of a nitrogen-doped carbon material, wherein the nitrogen-doped carbon material of the cathode active material layer has a form wherein spherical particles and linear structures are mixed and the nitrogen-doped carbon material of the protective layer has a linear structure.

Abstract: A one-way gateway and a vehicle network system and method for protecting networks within a vehicle using the one-way gateway. The one-way gateway includes a communication control unit, a physical one-way communication unit, and a data transmission/reception unit. The communication control unit takes charge of communication with a device of the internal network or infortainment network of a vehicle. The physical one-way communication unit configures a communication section between the internal network and the infortainment network in a physically one-way form. The data transmission/reception unit transfers data, transmitted by the device of the internal network or infortainment network, to the physical one-way communication unit via the communication control unit, and transfers data, received via the physical one-way communication unit, to the device of the internal network or infortainment network.

Abstract: A physical unidirectional communication apparatus and method intended to utilize a structure that exploits an electrical signal by which data cannot be transmitted and to guarantee the reliability of data transmission via a transmission method that uses the structure.

Abstract: The present invention presents a network apparatus and a selective information monitoring method using the network apparatus, which allow a user to monitor only required information (the field information of packets) from all received packets. The network apparatus one or more physical interfaces connected to a monitoring target host and configured to receive network packets from the monitoring target host, and a switch fabric module including a configurable monitoring module configured to perform filtering so that selective information is extracted from the network packets collected through the one or more physical interfaces.

Abstract: An apparatus and a method for multilateral one-way communication are provided. The apparatus includes a one-way input module unit, detachably mounted to a plurality of slots formed in a rail, for receiving data from an external transmission host and for transmitting the received data to an internal network through one-way communication; a one-way output module unit, mounted detachably to the plurality of slots formed in the rail, for transferring data of interest to an internal network through one-way communication, and transmitting data of interest to an external reception host, and a two-way module unit, mounted detachably to the plurality of slots formed in the rail, for performing data communication between the transmission host and the reception host in a bidirectional mode.