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 mask assembly includes an open mask including first and second open openings defined therethrough and alternately arranged in a first direction, first unit masks respectively corresponding to the first open openings, and second unit masks respectively corresponding to the second open openings. Each of the first unit masks includes a first deposition portion through which first deposition openings are defined and first and second welding portions extending from the first deposition portion to the first direction and a direction opposite to the first direction, respectively. Each of the second unit masks includes a second deposition portion through which second deposition openings are defined and third and fourth welding portions extending from the second deposition portion to a second direction and a direction opposite to the second direction.

Abstract: A mask assembly includes a frame including first to fourth lateral parts connected to define a frame opening, an open sheet including a body part in which sheet openings arranged in a first direction and a second direction are defined to overlap the frame opening and a connecting part protruding from the body part and at least partially overlapping the frame, and masks, each including a deposition part having deposition openings defined therein and coupling parts that protrude from the deposition part and that are spaced apart from each other with the deposition part therebetween. The connecting part includes a first connecting part and a second connecting part that overlap the frame and a third connecting part and a fourth connecting part that at least partially overlap the frame.

Abstract: An apparatus for manufacturing a display device includes a mask assembly, and a deposition source that supplies a deposition material toward the mask assembly. The mask assembly includes a mask frame including a first opening, a sheet portion fixed on the mask, overlapping a portion of the first opening in a plan view, and including a plurality of second openings, a plurality of first masks corresponding to the plurality of second openings and fixed on the sheet portion, each including a plurality of third openings, and a second mask arranged on another portion of the first opening defined by an edge of the sheet portion and inner surfaces of the first opening, fixed on the mask frame, and including a plurality of fourth openings.

Abstract: A display apparatus includes a substrate including a display area including a transmission area and a pixel area, and a peripheral area adjacent to the display area; a display element disposed corresponding to the pixel area, the display element including a pixel electrode, an intermediate layer on the pixel electrode, and an opposite electrode on the intermediate layer; a hydrophobic layer disposed corresponding to the transmission area; and a plurality of fine particles disposed on the hydrophobic layer, the plurality of fine particles and the opposite electrode including a same material.

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.

Abstract: An out-of-vehicle device interface apparatus includes a request message reception unit, a response message request unit, and a response message transmission unit. The request message reception unit receives a request message from an out-of-vehicle device, generates electrical signals in electric lines, and transfers the request message. The response message request unit requests response messages for the request message from one or more devices constituting an in-vehicle network based on one or more of the electric lines in which electrical signals have been generated. The response message transmission unit receives the response messages from the one or more devices, and transfers the response messages to the out-of-vehicle device via unidirectional communication.

Abstract: A network security apparatus includes a management unit, a security policies monitoring unit, a security monitoring unit, a log security check unit, and a log transmission unit. The management unit receives network security apparatus setting information, security policies and log generation policies from the outside. The security policies monitoring unit checks whether the security policies comply with a set format. If the security policies comply with the set format, the security monitoring unit monitors whether a communication node communicates in compliance with the security policies. The log security check unit generates a monitoring log based on the log generation policies, and checks whether the monitoring log complies with a log setting format. If the monitoring log complies with the log setting format, the log transmission unit transmits the security log to the outside, thereby performing the outside network security.

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 whitelist-based network switch defines a whitelist and a handling rule based on an access control list, security policies, etc., and monitors and blocks network traffic based on the whitelist and the handling rule. The whitelist-based network switch includes a whitelist monitoring unit for storing a whitelist including permitted communication rules, monitoring one or more packets input through a plurality of switch interfaces based on the whitelist, and permitting communication of each packet conforming to the whitelist, and a whitelist management unit for updating the whitelist and transmitting an updated whitelist to the whitelist monitoring unit.