Abstract: The present disclosure relates to an electronic device of wearable form worn on a user's head and outputting XR content in front of the user including a sensing unit including at least one sensor a display unit, and a processor configured to map BIM data of a construction site in which the user is located to a space within a user's field of view based on sensing information sensed and obtained from the sensing unit, control such that the XR content corresponding to a target is displayed on the display unit, based on a call signal of the target in relation to the construction site being included in a voice-based input signal received from the sensing unit.

Abstract: A design method for placing and routing a semiconductor device in a computer system includes placing, by the computer system, a plurality of semiconductor devices in a design region, calculating and evaluating, by the computer system, a routing path between the plurality of semiconductor devices, based on a first algorithm, calculating, by the computer system, the routing path between the plurality of semiconductor devices based on a result calculated through the first algorithm and a second algorithm, based on an evaluation result, and comparing the result calculated through the first algorithm with a result calculated through the second algorithm, and verifying the result calculated through the first algorithm, based on a comparison result.

Abstract: A stainless-steel welding wire for use in manufacture of an LNG tank is described. From the welding wire, it is possible to obtain a weld metal having excellent tensile strength and impact value because the contents of Ni, Mn, Mo, and Cr in the welding wire are adjusted. The welding wire can be applied to welding of all of 9% nickel steel, high manganese steel, and stainless-steel materials by adjusting the content relationship of Ni, Mn, Mo, and Cr, and has the effect of obtaining a weld metal with excellent ultra-low temperature toughness in the weld zone.

Abstract: The present disclosure relates to an electronic device of wearable form worn on a user's head and outputting XR content in front of the user including a sensing unit including at least one sensor a display unit, and a processor configured to map BIM data of a construction site in which the user is located to a space within a user's field of view based on sensing information sensed and obtained from the sensing unit, control such that the XR content corresponding to a target is displayed on the display unit, based on a call signal of the target in relation to the construction site being included in a voice-based input signal received from the sensing unit.

Abstract: The present disclosure relates to an extended reality (XR)-based supervision assisting device, which finds a construction error by comparing a real design object photographed by a camera of the supervision assisting device with building information modelling (BIM) design data, and corrects the BIM design data to fit the real design object when the construction error between the real design object and the BIM design data exceeds a preset error tolerance range, thereby adjusting the BIM design data according to the construction error.

Abstract: Provided are a system and a method for managing an unmanned store remotely, particularly a system and a method that can remotely perform unmanned store management, including door control, lighting control, kiosk management, etc., using Internet of Things (IoT) technology.

Abstract: Presented are an automatic design device for XR-based MEP facilities, and a method therefor, the device comprising: a position calibration unit for calibrating, to the current position of the automatic design device for XR-based MEP facilities in 3D construction site structure data, coordinates corresponding to a preset location in 3D construction site structure data including structure and coordinate information about a construction site, if the automatic design device for XR-based MEP facilities is located at the preset location of the construction site; and a location-tracking unit for tracking the location of the automatic design device for XR-based MEP facilities in the 3D construction site structure data on the basis of the current location when a user wearing the automatic design device for XR-based MEP facilities moves.

Abstract: Disclosed is an apparatus for improving construction precision based on extended reality (XR). At least one piece of XR content related to a construction target positioned in front inside a construction site is displayed on a display unit. When a construction position of a construction object included in the construction target is determined, the XR content including the design information of the construction object at the construction position is displayed on the display unit.

Abstract: Provided are a system and a method for managing an unmanned store remotely, particularly a system and a method that can remotely perform unmanned store management, including door control, lighting control, kiosk management, etc., using Internet of Things (IoT) technology.

Abstract: A heat storage body for a regenerative catalytic apparatus is provided, the heat storage body includes: a body unit including a ceramic sintered body containing aluminum oxide, silica, and magnesium oxide, the body unit having a plurality of channels connecting first and second surfaces, located opposite to each other. The heat storage body further including a protective film disposed on a surface of the body unit and inner surfaces of the plurality of channels. The protective film includes an oxide containing a first metal of aluminum and at least one second metal including at least one from among yttrium, zinc, zirconium, tungsten, zinc, and nickel.

Abstract: Provided is a resist compound, a method for forming a pattern using the same, and a method for manufacturing a semiconductor device. According to the present disclosure, the compound may be represented by Formula 1.

Abstract: The present disclosure relates to an extended reality (XR)-based supervision assisting device, which finds a construction error by comparing a real design object photographed by a camera of the supervision assisting device with building information modelling (BIM) design data, and corrects the BIM design data to fit the real design object when the construction error between the real design object and the BIM design data exceeds a preset error tolerance range, thereby adjusting the BIM design data according to the construction error.

Abstract: The present disclosure relates to an apparatus for automatically designing an equipment line in BIM design data. When a plurality of pieces of equipment line installation data including a start point and an end point for equipment line installation in a construction site is input, an equipment line is automatically designed in the BIM design data based thereon.

Abstract: A cover window includes a first film, an adhesive layer below the first film, and a second film below the adhesive layer. The second film includes a base substrate and a pattern layer which is on the base substrate and includes a plurality of protrusions. The pattern layer includes a plurality of protrusions that become narrower in a direction towards the first film. A modulus of the base substrate is about 500 megapascals (MPa) to about 1.5 gigapascals (GPa) when a modulus of the pattern layer is about 5 MPa to about 20 MPa, or the modulus of the base substrate is about 3.5 GPa or more when the modulus of the pattern layer is about 30 MPa to about 50 MPa.

Abstract: An iconographic control panel of an image forming apparatus is provided. The iconographic control panel includes a plurality of physical iconographic control buttons respectively corresponding to a plurality of functions of the image forming apparatus, each of the plurality of physical iconographic control buttons comprising at least one dedicated light emitting diode, and at least one processor to determine an availability of the plurality of functions of the image forming apparatus respectively corresponding to each of the plurality of physical iconographic control buttons, determine a functional state of the plurality of functions of the image forming apparatus determined to be available, and control an illumination of the at least one LED of each of the plurality of physical iconographic control buttons based on the availability of each function corresponding to each of the plurality of physical iconographic control buttons and the functional state of each function determined to be available.

Abstract: A stainless-steel welding wire for use in manufacture of an LNG tank is described. From the welding wire, it is possible to obtain a weld metal having excellent tensile strength and impact value because the contents of Ni, Mn, Mo, and Cr in the welding wire are adjusted. The welding wire can be applied to welding of all of 9% nickel steel, high manganese steel, and stainless-steel materials by adjusting the content relationship of Ni, Mn, Mo, and Cr, and has the effect of obtaining a weld metal with excellent ultra-low temperature toughness in the weld zone.

Abstract: A display device is provided. A display device including folding areas, the display device includes a display panel, a first protection member disposed on the display panel, a second protection member disposed on the first protection member, a first adhesive member disposed between the display panel and the first protection member, and a second adhesive member disposed between the first protection member and the second protection member and having an elastic modulus equal to or smaller than an elastic modulus of the first adhesive member.

Abstract: An electronic apparatus and a method of operating an electronic apparatus are provided. The method includes receiving an application including at least one of a user interface (UI) element, a data element, or a logical element, receiving a modifiability file indicating one or more of the at least one of the user interface (UI) element, the data element, or the logical element of the application that can be modified and an extent of the modifiability, installing the application including the modifiability file on the electronic apparatus, receiving a user selection to modify one or more of the UI element, the data element, or the logical element, creating a modification file based on the user modification, and storing the modification file for user selection and execution.

Abstract: An iconographic control panel of an image forming apparatus is provided. The iconographic control panel includes a plurality of physical iconographic control buttons respectively corresponding to a plurality of functions of the image forming apparatus, each of the plurality of physical iconographic control buttons comprising at least one dedicated light emitting diode, and at least one processor to determine an availability of the plurality of functions of the image forming apparatus respectively corresponding to each of the plurality of physical iconographic control buttons, determine a functional state of the plurality of functions of the image forming apparatus determined to be available, and control an illumination of the at least one LED of each of the plurality of physical iconographic control buttons based on the availability of each function corresponding to each of the plurality of physical iconographic control buttons and the functional state of each function determined to be available.