Abstract: A method of providing a user interface for map target creation according to one embodiment of the present disclosure, in which a map target application executed by at least one processor of a terminal provides the user interface for map target creation, includes: acquiring an image captured by photographing a 3D space; extracting a key frame of the captured image; detecting feature points in the extracted key frame; generating a 3D map based on the detected feature points; generating object information including class information and object area information for at least one key object in the key frame; mapping the generated object information to the 3D map; displaying the object information mapped on the 3D map; and providing an object function setting interface based on the 3D map.

Abstract: The embodiments of the present disclosure relate to a memory controller and operating method thereof. According to embodiments of the present disclosure, the memory controller may include a memory configured to store an activation candidate list including one or more nodes each indicating a logical address range that satisfies a preset activation candidate condition, and a processor configured to determine a target node based on activation parameters of logical address ranges indicated by respective nodes included in the activation candidate list, determine, as activation logical address ranges, one or more logical address ranges from the activation candidate list based on the target node, and transmit information indicating the activation logical address range to a host.

Abstract: A method of learning a target object by detecting an edge from a digital model of the target object and setting a sample point according to one embodiment of the present disclosure, which is performed by a computer-aided design program of an authoring computing device, includes: displaying a digital model of a target object that is a target of image recognition; detecting edges on the digital model of the target object; classifying the detected edges according to a plurality of characteristics; obtaining sample point information on the detected edges; and generating object recognition library data for recognizing a real object implementing the digital model of the target object based on the detected edges, characteristic information of the detected edges, and the sample point information.

Abstract: Provided is a method for selecting key points for real-time tracking in a mobile environment, which is used by a key point application executed by at least one processor of a computing device to select key points for real-time tracking in a mobile environment. The method comprises obtaining a target object image capturing a target object; extracting a plurality of temporary key points from the obtained target object image; determining confirmed key points by filtering the plurality of extracted temporary key points according to a predetermined distribution criterion; setting the confirmed key points as final key points for the target object image; storing target object tracking information including the final key points set for the target object image; and providing the target object tracking information to an application executing a predetermined function through the target object tracking in a mobile environment.

Abstract: Provided is a method of learning a target object implemented on a computer-aided design program of an authoring computing device using a virtual viewpoint camera, including displaying a digital model of a target object that is a target for image recognition, setting at least one observation area surrounding the digital model of the target object and having a plurality of viewpoints on the digital model, generating a plurality of pieces of image data obtained by viewing the digital model of the target object at the plurality of viewpoints of the at least one observation area, and generating object recognition library data for recognizing a real object implementing the digital model of the target object based on the generated plurality of pieces of image data.

Abstract: A method of tracking a map target according to one embodiment of the present disclosure, which tracks the map target through a map target tracking application executed by at least one processor of a terminal, includes: acquiring a basic image obtained by photographing a 3D space; acquiring a plurality of sub-images obtained by dividing the acquired basic image for respective sub-spaces in the 3D space; creating a plurality of sub-maps based on the plurality of acquired sub-images; determining at least one main key frame for each of the plurality of created sub-maps; creating a 3D main map by combining the plurality of sub-maps for which the at least one main key frame is determined; and tracking current posture information in the 3D space based on the created 3D main map.

Abstract: A method for manufacturing a pipe type busbar includes: preparing a first tubular member made of a first material having a hollow formed therein; preparing a second tubular member having a hollow formed therein and made of a second material different from the first material; plating the first tubular member with a third material; and bonding one surface of the first tubular member and one surface of the second tubular member. The pipe type busbar manufactured thereby has the features capable of reducing a weight and a cost by a heterogeneous material, a pipe shape, and exposing a part of a copper material.

Abstract: Disclosed herein are an apparatus and method for apparatus for synchronizing consensus node information in a blockchain network. The apparatus for synchronizing consensus node information includes one or more processors, and execution memory for storing at least one program that is executed by the one or more processors, wherein the at least one program is configured to receive a committed message for block consensus from the blockchain network and verify nodes participating in the block consensus, set a block number required to participate in the block consensus to a block size of a start block of a section corresponding to the block consensus, and broadcast consensus node information including the block number to the blockchain network.

Abstract: The present invention relates to a method for producing lithium phosphate, comprising: passing a lithium-containing solution through an aluminum-based adsorbent to adsorb lithium on the aluminum-based adsorbent, passing the distilled water or an aqueous solution having a lower lithium concentration than the lithium-containing solution through the aluminum-based adsorbent on which the lithium is adsorbed to obtain a lithium-containing desorption solution, and putting a phosphorous supplying material in the lithium-containing desorption solution to obtain lithium phosphate.

Abstract: A method for selecting a consensus node in an apparatus for generating a blockchain includes reading a nonce from the nonce chain of a node, performing an operation on the read nonce and previous height information, and comparing the result of the operation with a reference value in order to select the node as a consensus node.

Abstract: Provided herein may be an electronic device. The electronic device may include a crossbar array including a plurality of first memory cells, a plurality of second memory cells, a plurality of row lines, a plurality of first column lines and a second column line, and a plurality of analog-to-digital converters respectively coupled to the plurality of first column lines, each of the plurality of analog-to-digital converters receiving a reference voltage. Each of the plurality of analog-to-digital converters determines a maximum value allowed to the analog signal voltage based on the reference voltage.

Abstract: A data processing system includes a controller and a computation device. The controller receives a request for processing a neural network computation from a host, the request including an input feature map and a weight filter. The computation device includes a storage unit allocated to each of integration groups, and performs a convolution operation on the input feature map and the weight filter, sequentially outputs pooling elements as a result of the convolution operation, and performs a pooling operation on the pooling elements. The pooling elements corresponds to each integration group. The computation device performs the pooling operation by integrating a pooling value read from the storage unit and each of the pooling elements into a single value and updating the pooling value stored in the storage unit with a result of the integrating. The integrating and the updating are repeated until all of the pooling elements are integrated.

Abstract: Disclosed herein is a method for distributed consensus. The method includes performing, by each of nodes forming a blockchain, an operation corresponding to a success probability (p) a number of times corresponding to the share value thereof; sending, by nodes having at least one share corresponding to the operation which is successful, a message for being selected as consensus nodes; and performing, by the consensus nodes, which are nodes having consensus shares selected from among the shares corresponding to the operation which is successful, distributed consensus. Here, the nodes forming the blockchain include major shareholder nodes for processing transactions.

Abstract: Disclosed is a juice extractor capable of serving as a mixer, the juice extractor including a first motor (120) and a second motor (125) rotating at high speed; a first driving shaft (152) rotated at high speed by the first motor (120); a second driving shaft (154) disposed concentrically with the first driving shaft (152) as a dual shaft; and a main body (100) comprising a reducer disposed between the second driving shaft (154) and a motor shaft of the second motor (125) and reducing rotation speed of the second motor (125) to rotate the second driving shaft (154) at low speed; a mixer module (600) comprising a rotary blade (292) that couples with the first driving shaft (152) and rotates at high speed, and mounted to an upper portion of the main body (100); and a juice-extraction module (500) comprising a screw (300) that couples with the second driving shaft (154) and rotates at low speed, and mounted to the upper portion of the main body (100) in replacement of the mixer module (600).

Abstract: The present invention relates to a skin administration system capable of improving the efficiency of skin delivery of an ingredient for controlling release of neurotransmitters and, particularly, to a microneedle containing an ingredient for controlling release of neurotransmitters.

Abstract: The present invention relates to a coating composition for a wiper blade and a method for coating a wiper blade using the same. More particularly, the present invention relates to a coating composition for a wiper blade and a coating method using the same, which can improve the durability of the wiper blade and prevent discoloration of the wiper blade.

Abstract: A computer-implemented system for dynamic aggregation of data and minimization of data loss is disclosed. The system may be configured to perform instructions for: aggregating information from a plurality of networked systems by collecting a set of data from the networked systems, the set of data comprising data associated with a predetermined period of time and comprising one or more central variables that are included in data associated with more than one networked systems of the plurality of networked systems and one or more associated variables that describe one or more aspects of the central variables; retrieving one or more data transformation rules based on a relational map among the central variables and the associated variables; and aggregating the first set of data into one or more master data structures corresponding to the central variables based on the data transformation rules.

Abstract: A memory device performs a convolution operation. The memory device includes first to N-th processing elements (PEs), a first analog-to-digital converter (ADC), a first shift adder, and a first accumulator. The first to N-th PEs, where N is a natural number equal to or greater than 2, are respectively associated with at least one weight data included in a weight feature map and are configured to perform a partial convolution operation with at least one input data included in an input feature map. The first ADC is configured to receive a first partial convolution operation result from the first to N-th PEs. The first shift adder shifts an output of the first ADC. The first accumulator accumulates an output from the first shift adder.

Abstract: The present disclosure provides the compound having inhibitory property against TNIK having a specific chemical structure or its pharmaceutically acceptable salt. The present disclosure also provides a composition comprising the compound or its pharmaceutically acceptable salt. The present disclosure also provides a medical use of the compound, its salt or the composition comprising the compound or its pharmaceutically acceptable salt for treating or preventing cancer. The present disclosure also provides a method of treatment or prevention of cancer comprising administering the compound, its salt or the composition comprising the compound or its salt to a subject in need of such treatment or prevention.

Abstract: A wireless power transmission apparatus includes a source resonator configured to transmit an output power from which a harmonic component has been cancelled to a wireless power reception apparatus by resonating with a target resonator of the wireless power transmission apparatus, and a resonant power generator configured to differentially input a first input signal and a second input signal to the source resonator, and cancel the harmonic component of the output power.