Abstract: Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. In video encoding and decoding, multiple partition blocks are generated by splitting a target block. A prediction mode is derived for at least a part of the multiple partition blocks, among the multiple partition blocks, and prediction is performed on the multiple partition blocks based on the derived prediction mode. When prediction is performed on the partition blocks, information related to the target block may be used, and information related to an additional partition block, which is predicted prior to the partition block, may be used.

Abstract: Disclosed are an apparatus and a method for Internet of Things (IoT) device security. The method includes unifying a port in a first IoT device for communication, receiving, by the first IoT device, a packet from a second IoT device through the port, identifying whether the packet in the first IoT device is in a preset packet form, verifying content of the packet in the first IoT device when the packet is in the preset packet form, and opening the port for providing a service in the first IoT device when the verifying of the packet content is successful.

Abstract: According to the present invention, an image encoding apparatus comprises: a motion prediction unit which derives motion information on a current block in the form of the motion information including L0 motion information and L1 motion information; a motion compensation unit which performs a motion compensation for the current block on the basis of at least one of the L0 motion information and L1 motion information so as to generate a prediction block corresponding to the current block; and a restoration block generating unit which generates a restoration block corresponding to the current block based on the prediction block. According to the present invention, image encoding efficiency can be improved.

Abstract: An electronic device includes a flexible display and a device housing that defines a translation surface for the flexible display. A support layer is positioned between a portion of the flexible display and the translation surface. A rotor positioned within a curvilinear section of the flexible display causes a linear translation of the support layer across the translation surface by drawing the flexible substrate around the rotor. A flexible support structure can be positioned between the support layer and the flexible display, with the flexible support structure defining a plurality of engagement teeth with ends extending under one or more housing rails to prevent pillowing of the flexible display.

Abstract: The present invention relates to a composition for storing a liquid formulation of botulinum toxin for a long period of time at a low temperature and, more specifically, to a liquid-phase pharmaceutical composition and a method for maintaining biological activity of botulinum toxin by using same, wherein the composition comprises, as active ingredients, (i) botulinum toxin, (ii) hyaluronic acid or a pharmaceutically acceptable salt thereof, and (iii) one or more additives selected from the group consisting of saccharides, a non-ionic surfactant, and a stabilizer. The composition according to the present invention has a remarkable effect of physically and chemically stabilizing botulinum toxin and preventing the tertiary structure of botulinum toxin from denaturing, thus making it possible to expand the formulation of botulinum toxin from conventionally limited dry agents to liquid-phase agents.

Abstract: A display module includes: a display panel, a light control layer which is disposed on the display panel and includes quantum dots and scatterers, a color filter layer disposed on the light control overcoating layer disposed on the color filter layer, and a reflection preventing layer disposed on the overcoating layer, where the overcoating layer includes a light absorber which absorbs light in a wavelength region of about 410 nm to about 750 nm.

Abstract: An air conditioner includes a housing having a suction port and a discharge port, a main fan configured to draw air into the housing through the suction port and discharge air from the housing through the discharge port, an auxiliary fan configured to draw, into the housing, air discharged by the main fan and a controller configured to control a rotational speed of the auxiliary fan to change a direction in which air is discharged from the housing.

Abstract: Disclosed herein are an apparatus and method for providing a search service based on important sentences. The apparatus for providing a search service based on important sentences includes memory in which at least one program and a previously trained word importance measurement model are recorded and a processor for executing the program. The program may include a word importance measurement unit for measuring the importance of each of multiple words included in input text in the corresponding input text based on the word importance measurement model and a sentence importance measurement unit for measuring the importance of each of at least one sentence included in the text based on the measured importance of each of the multiple words.

Abstract: A semiconductor memory apparatus includes an address generation circuit and an operation determination circuit. The address generation circuit generates a refresh target address that corresponds to a word line, among a plurality of word lines, the word line being adjacent to another word line in which row hammering has occurred. The operation determination circuit configured to generate an address matching information by comparing a row hammering address with the refresh target address.

Abstract: A wireless lighting control system is provided to create a lighting pattern by remotely controlling a plurality of lighting devices according to groups, thereby improving a lighting effect. The wireless lighting control system includes a first lighting device electrically connected with a first smart device to act as a master, and a plurality of second lighting devices electrically connected with a plurality of second smart devices to act as slaves, respectively. If a group for lighting control and control pattern information according to groups are selected from the first smart device, the first lighting device transmits the control pattern information according to the groups to the second lighting devices through a wireless communication scheme. At least one of lighting units of the second lighting devices and display units of the second smart devices is controlled based on the control pattern information according to the groups.

Abstract: Provided is a device for automatically fixing a workpiece. The device for automatically fixing a workpiece includes a jig base provided in one side of a device table, and forming a place where the workpiece is placed and fixed to be machined into a finished product, a hole clamp coupled to the jig base and inserted into a hole formed in the workpiece placed on the jig base to selectively clamp the hole, and a clamp driving portion provided on the device table, connected to the hole clamp, and driving the hole clamp to clamp or unclamp the hole of the workpiece.

Abstract: Provided are a method and an apparatus for analyzing a malicious code by accurately and rapidly analyzing source code extracted from a set of a plurality of malicious codes, calculating a first degree of complexity of each of a plurality of malicious code binaries, select a root binary initially generated, by using the calculated first degree of complexity, and inferring an evolutionary order of the plurality of malicious code binaries, except for the root binary, based on the calculated first degree of complexity and a degree of distance between the plurality of malicious code binaries.

Abstract: A display device and a method of driving the same are provided. The method of driving the display includes a display area to display an image. The method includes performing a first first pixel shift driving by shifting an image by a first range in the display area without loss of image information due to enlargement or reduction of the image, checking whether a change of a block grayscale value is greater than or equal to a threshold in an interest area in the display area, and performing second pixel shift driving by shifting an image having the loss of image information.

Abstract: A quick connector assembly for making a severable connection in a fluid line includes a connector body and a lock cover. The connector body has a through bore along a longitudinal axis and further includes a retainer that is engaged with the connector body for securing a male member and a bead checker that is sized and position to be laterally moved outwardly from the longitudinal axis. The lock cover releasably engages with the connector body and includes a verifier for verifying whether the male member is fully inserted into the connector body. Accordingly, the quick connector assembly is securely coupled with the male member having an annular bead as a quick connector coupling.

Abstract: A display device includes: a substrate including first, second, and third emitting areas and a light blocking area surrounding the first, second, and third emitting areas; light emitting elements disposed in the first, second, and third light emitting areas, respectively, on the substrate; a color conversion layer including a first color conversion pattern, a second color conversion pattern, and a light transmission pattern disposed in the first, second, and third emitting areas on the light emitting elements; a light blocking layer disposed in the light blocking area on the color conversion layer, an anti-reflection layer covering the light blocking layer on the color conversion layer, and a low reflection layer disposed on the anti-reflection layer and including a plurality of layers having different refractive indices from each other.

Abstract: A display device includes: a display unit including a plurality of pixels to display an image; a first power supply to generate a first power voltage; a second power supply to generate a second power voltage; and a signal controller to control the first power supply to supply the first power voltage to the display unit in response to at least one control signal associated with luminance of the image, and to control the second power supply to stop supplying the second power voltage after the first power voltage starts to be supplied.

Abstract: An electronic device includes a first device housing and a second device housing that is slidable along the first device housing. The electronic device includes a flexible display and a slider framework fixedly coupled to the first device housing. A display mover slidably couples the flexible display to the slider framework, while a housing mover slidably couples the second device housing to the slider framework. An actuator coupled between the display mover and the housing mover causes the display mover and the housing mover to slide symmetrically in opposite directions along the slider framework when the second device housing slides relative to the first device housing between a closed position and an open position.

Abstract: A display device comprising a display panel including a first non-folding area having a first emission area, a second non-folding area having a sensing area and a folding area that is disposed between the first non-folding area and the second non-folding area. A first light emitting diode is disposed in the first emission area and a second light emitting diode and a light receiving element are disposed in the sensing area. A processor obtains a biometric signal of a user by using the light receiving element and at least one of the first light emitting diode and the second light emitting diode. The processor generates biometric information based on the biometric signal. The processor detects the biometric signal when the display panel is folded so that the first non-folding area and the second non-folding areas are disposed to face each other.

Abstract: A connector for connecting two fluid-conducting elements, in particular for connecting two motor vehicle pipelines, with a female plug-in part and a male plug-in part that can be plugged into the female plug-in part. The male plug-in part can be fixed on the female plug-in part via at least one fixing element. At least one indicator element is provided, which indicates the properly or completely fixed state of the male plug-in part which has been reached via the fixing element. When the male plug-in part is inserted into the female plug-in part, the indicator element is displaced outward in the radial direction. A radial outer position of the indicator element shows the properly fixed state of the male plug-in part on the female plug-in part.

Abstract: A display device includes a display panel including a first data line, a second data line, and a pixel, the pixel including a first sub-pixel coupled to the first data line, and a second sub-pixel coupled to the second data line, a light stress compensator configured to generate a first data voltage control signal for the first sub-pixel based on a second data value of input image data for the second sub-pixel, in response to a first data value of input image data for the first sub-pixel being equal to or less than a first reference value, and a data driver configured to generate a first data signal based on the first data value for the first sub-pixel, to provide a first data voltage to the first data line, and to vary the first data voltage based on the first data voltage control signal.