Abstract: Disclosed are an ionic liquid, an electrolyte including the ionic liquid, and a lithium secondary battery including the same. The ionic liquid is capable of forming a film having high ionic conductivity on an anode upon reductive decomposition of cations contained therein, and delaying the decomposition of anions.

Abstract: The present technology includes a semiconductor memory device. The semiconductor memory device includes a first channel pattern and a second channel pattern each extending in a vertical direction and facing each other, a channel separation pattern formed between the first channel pattern and the second channel pattern and extending in the vertical direction, a stack including conductive patterns each surrounding the first channel pattern, the second channel pattern, and the channel separation pattern and stacked apart from each other in the vertical direction, a first memory pattern disposed between each of the conductive patterns and the first channel pattern, and a second memory pattern disposed between each of the conductive patterns and the second channel pattern.

Abstract: There is provided an image decoding method comprising: deriving a first prediction value of a current block by using at least one sample included in a reference block, obtaining an illumination compensation parameter on the basis of a predetermined reference region, deriving a second prediction value of the current block by applying the illumination compensation parameter to the first prediction value and reconstructing the current block on the basis of the second prediction value.

Abstract: Provided is a method for displaying a three-dimensional (3D) drawing, the method including: receiving, by an input unit, selection of one 3D model object in the 3D drawing including the plurality of 3D model objects; calculating, by a control unit, a dimension of the selected 3D model object based on 3D model data corresponding to the selected 3D model object; and determining, by the control unit, a position where the dimension of the selected 3D model object is displayed, wherein the 3D model data includes object type information of the 3D model object that corresponds to each 3D model object.

Abstract: Disclosed are a method of processing digitalized drawing and a compute program. One aspect of the present invention provides a method of processing digitalized drawing data by a computer, the method including: providing digitalized drawing having a line ID (S10); splitting the line ID into a plurality of topologies, which are smallest units that are mutually exclusive and do not overlap each other (S20); generating a pipe system network (PSN) by recombining the plurality of topologies, wherein the plurality of topologies are recombined such that a start point and an end point of the PSN are each independently Equipment, Branch or Header (S30); and generating a path item (PI) by arranging internal objects on the digitalized drawing existing between the start point and the end point of the pipe system network (PSN) and adding necessary information usable in a subsequent process (S40).