Abstract: An organic light-emitting display device includes a thin film encapsulation layer, a transmission pattern, and a color-adjusting pattern. The thin film encapsulation layer covers an organic light-emitting diode. The transmission pattern is in a light-emitting area on the thin film encapsulation layer. The color-adjusting pattern includes ceramic particles as a coloring agent and is in a non-light-emitting area surrounding the light-emitting area on the thin film encapsulation layer.

Abstract: There is provided a data storage device for managing memory resources by using a flash translation layer (FTL) for condensing mapping information. The FTL divides a total logical address space for input and output requests of a host into n virtual logical address streams, generates a preliminary cluster mapping table in accordance with stream attributes of the n virtual logical address streams, generates a condensed cluster mapping table by performing a k-mean clustering algorithm on the preliminary cluster mapping table, and generates a cache cluster mapping table configured as a part of a condensed cluster mapping table frequently referred to by using a DFTL method. The FTL extends a space of data buffers allotted to non-mapped physical address streams to a DFTL cache map in a data buffer of a volatile memory device by the condensed cluster mapping table.

Abstract: Systems and methods presented herein relate to cancelling a modification of medicament delivery initiated by a user. A display of a therapy control element can be generated on an interface, such as a touchscreen. The therapy control element permits a user to modify a control parameter used in a control algorithm for generating a dose control signal for delivering medicament to a subject. Responsive to receiving the modification, the control parameter may be modified at a first time from a first setting to a second setting based on an indication of the modification to the therapy control element. Responsive to receiving a restore gesture on the touchscreen at a second time, the control parameter may be restored back to the first setting. This restore gesture may be a swipe gesture performed by a user.

Abstract: Provided are an image processing method, the method includes the steps of dividing a picture of an image into a plurality of coding units which are basic units in which an inter prediction or an intra prediction is performed; and selectively configuring a prediction mode list for deriving a prediction direction of the decoding target block from an intra prediction direction of an decoding target object from an intra prediction direction of a neighboring block adjacent to the decoding target object for an intra predicted unit among the divided coding units; wherein includes the picture or the divided coding units is/are divided into a binary tree structure in the step of dividing the coding units.

Abstract: A semiconductor memory device includes a first semiconductor chip and a second semiconductor chip. Each semiconductor chip of the first and second semiconductor chips may include a cell array region and a peripheral circuit region. The cell array region may include an electrode structure including electrodes sequentially stacked on a body conductive layer and vertical structures extending through the electrode structure and connected to the body conductive layer. The peripheral circuit region may include a residual substrate on the body conductive layer and on which a peripheral transistor is located. A bottom surface of the body conductive layer of the second semiconductor chip may face a bottom surface of the body conductive layer of the first semiconductor chip.

Abstract: Various embodiments may provide an optical assembly. The optical assembly may include a substrate with a first and a second grooves, and a photonic integrated circuit chip with a coupling waveguide, a first and a second grooves. The optical assembly may further include a first and a second cylindrical rods held by the respective grooves of the substrate and the photonic integrated circuit chip. A portion of the first rod and a portion of the second rod define a vertical offset between the photonic integrated circuit chip and the substrate to align the coupling waveguide with an optical fiber.

Abstract: A nonvolatile memory device includes a nonvolatile memory, a volatile memory being a cache memory of the nonvolatile memory, and a first controller configured to control the nonvolatile memory. The nonvolatile memory device further includes a second controller configured to receive a device write command and an address, and transmit, to the volatile memory through a first bus, a first read command and the address and a first write command and the address sequentially, and transmit a second write command and the address to the first controller through a second bus, in response to the reception of the device write command and the address.

Abstract: Embodiments of the disclosure provide a method and apparatus for processing video signals. An image signal decoding method according to an embodiment of the disclosure comprises the steps of: determining, on the basis of the height and width of a current block, an input length and output length of a non-separable transform; determining a non-separable transform matrix corresponding to the input length and output length of the non-separable transform; and applying the non-separable transform matrix to the current block, wherein, when the height and width of the current block are 4 each, the input length and output length of the non-separable transform are determined to be 8 and 16 respectively.

Abstract: Methods and devices for antenna switching are provided. A wireless signal is transmitted and received through a specific antenna module among a plurality of antenna modules. Status information about each of one or more other antenna modules among the plurality of antenna modules is acquired, when a temperature of the specific antenna module exceeds a predetermined value. The temperature of the specific antenna module is measured through a respective sensor module of a plurality of sensor modules. Each sensor module of the plurality of sensor modules is contained in or disposed adjacent to a respective antenna module of the plurality of antenna modules. The specific antenna module is switched to an antenna module selected from among the one or more other antenna modules, based on the acquired status information.

Abstract: An encoder includes circuitry and memory. The circuitry, using the memory: calculates at least one difference value between a plurality of pixels in a first block of a current image; calculates a denominator value used for a second block, using the difference value, the denominator value being used for a plurality of sub-blocks of the first block, the second block being one of the plurality of sub-blocks; determines a shift value, using the denominator value; calculates a first value and a second value, using at least a shift operation with the shift value; determines a prediction sample for the second block, using at least the first value and the second value; and encodes the second block, using at least the prediction sample.

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology. The disclosure provides a codebook determination method of a terminal. The codebook determination method includes modulating input bits to generate a symbol vector using index information, determining a codebook based on information on subcarriers and information on modulation, determining a unitary matrix to be assigned to the terminal based on a codeword of the determined codebook, precoding the symbol vector based on the codebook and the unitary matrix, and transmitting the symbol vector to a base station on the subcarriers.

Abstract: An electronic device may comprise a communication interface and a processor configured to control the communication interface to receive cellular data from at least one cellular base station, to predict a position of the electronic device based on the received cellular data, to receive information about at least one wireless LAN base station, and to determine the position of the electronic device based information about the at least one wireless LAN base station and the predicted position.

Abstract: An electronic device, non-transitory computer readable medium and a method for point cloud compression (PCC) is provided. The method includes receiving a PCC stream; mapping the PCC stream to a plurality of video ISO base media file format (ISOBMFF) streams; generating a ISOBMFF elementary stream including configuration information indicating a logical grouping of the plurality of video ISOBMFF streams into the PCC stream; and transmitting the ISOBMFF elementary stream and the plurality of video ISOBMFF streams to a client device.

Abstract: A ball supply device includes rubber tee on which golf ball is safely mounted; a main body which is spaced apart from the rubber tee; a loading movement plate that is provided in an upper portion of the main body to partially seal the upper portion of the main body; a safe mounting guide portion that rotates on the front side of the main body and guides the golf balls released to the release hole to the rubber tee; a ball hitting portion that is rotatably provided on the front side of the main body to be rotated by the golf ball supplied to the safe mounting guide portion; a ball sensing portion that has one end located on the lower portion of the rubber tee; and a protective cover portion that surrounds the ball sensing portion.

Abstract: A display apparatus includes a processor configured to receive device information of a portable device, which includes first information about a wireless connection between the portable device and an access point and second information about whether the portable device supports a real simultaneous dual band (RSDB), acquire device information of the display apparatus, which includes third information about a wireless connection between the display apparatus and the access point and fourth information about whether the display apparatus supports the RSDB, determine a peer-to-peer (P2P) operating channel between the display apparatus and the portable device based on the device information of the display apparatus and the device information of the portable device, and control the display apparatus to connect the display apparatus to the portable device through the determined P2P operating channel.

Abstract: According to an embodiment of the present invention, there is provided an image decoding method including: obtaining an arithmetic-coded symbol stream from an image stream; identifying a symbol segment from the symbol stream according to symbol segment information signaled from an encoding apparatus; selecting an arithmetic decoding process corresponding to the symbol segment; and collectively processing one or more symbols among multiple symbols included in the symbol segment, in association with the selected arithmetic decoding process.

Abstract: The disclosure relates to a method for forming aryl carbon-nitrogen bonds and to photoreactors useful in these and other light-driven reactions. The method comprises contacting an aryl halide, such as 4-bromobenzotrifluoride, with an amine, such as morpholine, in the presence of a Ni salt catalyst solution and an optional base, thereby forming a reaction mixture; exposing the reaction mixture to light under reaction condition sufficient to produce the aryl carbon-nitrogen bonds, e.g., to give a product such as 4-(4-(trifluoromethyl)phenyl)morpholine. In certain embodiments, the amine may be present in a molar excess to the aryl halide. In certain embodiments, the Ni salt catalyst solution includes a Ni(II) salt and a polar solvent, wherein the Ni(II) salt is dissolved in the polar solvent. In certain embodiments, the reactions conditions include holding the reaction mixture at between about room temperature and about 80° C.

Abstract: A method of forming a porous coating layer on a surface of an implant for implantation into the living body is provided. The method includes a first step of providing an implant base body, which is made of a material including a metal component, and a second step of sintering metal powder on a surface of the implant base body using rapid prototyping. In the second step, a laser beam irradiation tool necessary for the rapid prototyping repeatedly moves along a predetermined movement path to sinter the metal powder, which is sprayed along the predetermined movement path, on the surface of the implant base body, and an inflection point is present between semicircular curved section paths in the predetermined movement path.

Abstract: A hair care composition having from about from about 0.025% to about 0.25% by weight of the composition of histidine. The hair care composition further includes a gel matrix phase. The gel matrix has from about 0.1% to about 20% of one or more high melting point fatty compounds, from about 0.1% to about 10% of a C22 cationic surfactant system, and at least about 20% of an aqueous carrier, by weight of said hair care composition. The present invention may further comprise a deposition polymer.