Abstract: Provided is a method of operating a terminal. The method includes determining a profile item applicable to the profile view for the account based on an input received by the terminal and a coordinate indicating a position where the profile item is provided on the profile view. The method includes displaying the profile item on a screen of the terminal based on the determined profile item and the determined coordinate. The method includes receiving an input related to the profile item, and displaying a visual effect corresponding to the input on the screen.

Abstract: Incidents involving confidentiality and vigilance against user privacy invasions raise doubts as to current third-party data collection procedures. Personally identifiable information (PII) is being abused for medical data breaches, identity theft, spam, phishing, cyber spying, etc. A great amount of data is flowing from users to companies for prediction and analysis of data-centric markets. It is thus difficult to track PII flow and genuineness. Blockchain technology, which is an “immutable” distributed ledger, can efficiently track PII exchange, storing, and distribution. In contrast, the EU general data protection regulation (GDPR) in progress claims “a right to forget” and a right “to delete”. However, the present specification proposes an off-chain blockchain architecture using both a local database and a distributed ledger to guarantee a trustable PII life cycle.

Abstract: Disclosed herein are a decoding method and apparatus and an encoding method and apparatus that perform inter-prediction using a motion vector predictor. For a candidate block in a col picture, a scaled motion vector is generated based on a motion vector of the candidate block. When the scaled motion vector indicates a target block, a motion vector predictor of the target block is generated based on the motion vector of the candidate block. The motion vector predictor is used to derive the motion vector of the target block in a specific inter-prediction mode such as a merge mode and an AMVP mode.

Abstract: An image encoding/decoding method is provided. An image decoding method of the present invention may comprise deriving an intra-prediction mode of a current luma block, deriving an intra-prediction mode of a current chroma block based on the intra-prediction mode of the current luma block, generating a prediction block of the current chroma block based on the intra-prediction mode of the current chroma block, and the deriving of an intra-prediction mode of a current chroma block may comprise determining whether or not CCLM (Cross-Component Linear Mode) can be performed for the current chroma block.

Abstract: Disclosed are a method and system for protecting intellectual property rights on digital content using smart propertization. The method of protecting intellectual property rights on digital content includes determining whether to decode encoded digital content based on the digital data indicative of a license for the digital content recorded on a blockchain.

Abstract: Disclosed are a point-of-care system and method, the system including: an aptamer-based diagnostic reagent; a diagnostic instrument for detecting a Raman signal through a Raman analysis technique; and a diagnostic kit to be operated on the basis of a lateral flow method, wherein blood and the diagnostic reagent are reacted so as to detect a Raman signal when the placement of the diagnostic kit is detected, thereby allowing the type of acute febrile illness to be identified.

Abstract: Incidents involving confidentiality and vigilance against user privacy invasions raise doubts as to current third-party data collection procedures. Personally identifiable information (PII) is being abused for medical data breaches, identity theft, spam, phishing, cyber spying, etc. A great amount of data is flowing from users to companies for prediction and analysis of data-centric markets. It is thus difficult to track PII flow and genuineness. Blockchain technology, which is an “immutable” distributed ledger, can efficiently track PII exchange, storing, and distribution. In contrast, the EU general data protection regulation (GDPR) in progress claims “a right to forget” and a right “to delete”. However, the present specification proposes an off-chain blockchain architecture using both a local database and a distributed ledger to guarantee a trustable PII life cycle.

Abstract: Big data analytics is being used by many market participants. PII (Personally Identifiable Information) (e.g., age, race, social security number, address, etc.) plays a vital role in providing user-centric services. Many IT companies collect, store and process PII of their customers by means of various mobile applications. The example embodiments may explain how collective permission gathering through multiple Android applications by same publishers can disclose user's PII by using two new PII risk factors, and determine total risk factor for PII.

Abstract: Disclosed are a method and system for protecting intellectual property rights on digital content using smart propertization. The method of protecting intellectual property rights on digital content includes determining whether to decode encoded digital content based on the digital data indicative of a license for the digital content recorded on a blockchain.

Abstract: An apparatus and a method for decrypting cryptogram through steps of: dividing a cryptogram received from a server into a first cryptogram and a second cryptogram; transforming the first cryptogram and the second cryptogram by using a predetermined inverse transform; and decrypting the cryptogram to generate a plaintext based on a Feistel network including XOR operations between the transformed first cryptogram and a round key generated from a secret key and between the transformed second cryptogram and the round key are provided.

Abstract: Disclosed herein are method and system for modifying transactions already recorded on blockchains. The method for managing transactions based on blockchains may include a process for proceeding with mining blocks by separating approval and modification of transactions by using transaction approval block for proving approval of transactions and transaction modification block for proving modification of transactions.

Abstract: Big data analytics is being used by many market participants. PII (Personally Identifiable Information) (e.g., age, race, social security number, address, etc.) plays a vital role in providing user-centric services. Many IT companies collect, store and process PII of their customers by means of various mobile applications. The example embodiments may explain how collective permission gathering through multiple Android applications by same publishers can disclose user's PII by using two new PII risk factors, and determine total risk factor for PII.

Abstract: Disclosed are a point-of-care system and method, the system including: an aptamer-based diagnostic reagent; a diagnostic instrument for detecting a Raman signal through a Raman analysis technique; and a diagnostic kit to be operated on the basis of a lateral flow method, wherein blood and the diagnostic reagent are reacted so as to detect a Raman signal when the placement of the diagnostic kit is detected, thereby allowing the type of acute febrile illness to be identified.

Abstract: A robot component is provided as assembly units for assembling a robot toy with a great variety of configuration. The robot component has three connectors, i.e., a rotatable connector of a gear shaft, a laterally protruding connector of the gear shaft, and a receivable connector of a middle housing. These connectors are engaged with various joint members so several robot components are joined to each other to realize the complete robot toy. The robot toy has a master main-processor unit board provided in one of the robot components and joint control systems respectively provided in the other robot components. Each joint control system operates the robot component according to a predefined operation pattern when the master main-processor unit board transmits robot control signals.

Abstract: A robot component is provided as assembly units for assembling a robot toy with a great variety of configuration. The robot component has three connectors, i.e., a rotatable connector of a gear shaft, a laterally protruding connector of the gear shaft, and a receivable connector of a middle housing. These connectors are engaged with various joint members so several robot components are joined to each other to realize the complete robot toy. The robot toy has a master main-processor unit board provided in one of the robot components and joint control systems respectively provided in the other robot components. Each joint control system operates the robot component according to a predefined operation pattern when the master main-processor unit board transmits robot control signals.

Abstract: Disclosed is an artificial intelligence robot toy that can be easily assembled and controlled in various shapes by using one kind of joint motor. The robot toy includes: a plurality of joint mechanism parts assemblable and disassemblable to form various shapes of robots; a master main-processor unit board provided in one of the plurality of joint mechanism parts, for outputting a robot control signal such that another joint mechanism parts have a predetermined operation pattern; a plurality of joint control means respectively provided in the remaining joint mechanism parts other than the selected joint mechanism part, for transmitting and receiving data to and from the master main-processor unit board while operating the corresponding joint mechanism parts by using at least one pattern, based on the operation pattern of the master main-processor unit board; and a joint means for coupling the plurality of joint mechanism parts so as to form the various shapes of robots.

Abstract: A method and system for protecting copyright of digital contents and contents themselves which are distributed. A user receives the encrypted digital contents and encrypted decryption key capable of decrypting the encrypted digital contents. A key is generated from the system information representing a user personal unique system characteristic and the encrypted contents decryption key is decrypted. Decrypting the encrypted contents decryption key is proceeded only when a key generated by extracting information of a personal system of the contents to be used by a user is identical to a decryption key of the encrypted contents decryption key. When the contents decryption key is decrypted, the encrypted contents are decrypted and generated using the above decrypted contents decryption key.

Abstract: A stone bed includes: a stone mat having a wood frame which a sheet is covered around, the wood frame wherein a copper plate, a protective insulating material, a plane carbon heating element, a first protection film, a second protection film, an electromagnetic wave shielding, a third protection film, a far infrared ray nonwoven fabric, and a natural stone are sequentially laid from a bottom, the wood frame having controllers and anion emitters on its both top ends, the controller comprising a power display unit, a selection switch, a temperature control switch, and a temperature display lamp, and a power input cord which is shielding processed; and a bed body having a top surface which the stone mat is mounted on.