Abstract: An electronic device is provided. The electronic device includes a display and a processor electrically connected with the display and a memory and configured to use a first content in a 3-dimensional (3D) space in response to executing the first content, render an area corresponding to a field of view (FOV), and store information relating to the FOV in the memory as metadata of the first content in response to a specified event.

Abstract: Disclosed herein are an apparatus and method for analyzing malicious code in a multi-core environment. The apparatus for analyzing malicious code includes a core setting unit for setting at least one monitoring core, on which malicious code is to be monitored, among cores of a multi-core Central Processing Unit (CPU), and executing a monitoring program on the monitoring core, a behavioral information collection unit for, when execution cores that are not set as the monitoring core execute analysis target code, collecting pieces of behavioral information using the monitoring program and a hardware debugging device, and a storage unit for storing the behavioral information.

Abstract: Disclosed is a spinal complex cage, which includes a cage which is made of a polymeric material, and metal covers which are formed on upper and lower portions of the cage, respectively, in which couplers formed on the metal covers are coupled to coupling grooves formed in the cage, such that the metal covers are detachably coupled to the upper and lower portions of the cage. Accordingly, because the cage and the metal cover are detachably coupled to each other, the manufacturing method is simple, and the metal cover is easily coupled to or separated from the cage, such that the spinal complex cage may be variously and quickly applied even during the surgery in accordance with shapes or intervals between the vertebral bodies, and as a result, a spinal fusion rate is excellent, and the accurate and precise surgical operation is enabled.

Abstract: A ventilation system that allows air to be directly discharged to an outside of a ventilation apparatus, the ventilation system including a body and the ventilation apparatus provided at an edge of an upper surface of the body and configured to take in polluted air generated during cooking, wherein the ventilation apparatus includes a suction port configured to take in the polluted air, a suction fan provided at an inside of the body and configured to generate a suction force for the polluted air to be taken in through the suction port, a passage through which the air taken in through the suction port passes, at least one filter mounted at an inside the passage and configured to purify the air passing through the passage, and an exit port communicating with one end portion of the passage and configured to discharge the air purified by the at least one filter indoors.

Abstract: A washing machine having a drying apparatus, which can perform a heated drying operation and shorten a drying time of laundry, is provided. The washing machine having a drying apparatus includes a top cover which is provided in an upper part of a body and has at least one air hole formed in a top surface thereof, a drying duct which is provided in the top cover to supply air heated by a heater provided thereinside to the air hole, and a rack member which is provided to be extractable from the body to hang laundry above the body.

Abstract: The present invention relates to a contrast agent for nuclear magnetic resonance imaging, and more particularly, to a contrast agent for nuclear magnetic resonance imaging containing melanin nanoparticles having a uniform shape and size, thereby providing good dispersibility in water, no cell toxicity, and a long retention time in vivo.

Abstract: An apparatus for virtual switching includes a queue memory configured to store at least one queue; a data memory configured to store data; a mapper configured to classify the data into flows and store a point of the data in a queue mapped with the flows; a plurality of virtual machines configured to perform a process based on the data; and a virtual switch configured to extract the data from the data memory by referring to the point stored in the queue and transfer the data to the virtual machine, wherein the virtual switch transfers the data corresponding to a single queue to a single virtual machine.

Abstract: An apparatus and method for managing a flow in a server virtualization environment, and a method of applying a QoS policy, the method including a flow processing unit configured to analyze a flow generated by a virtual machine (VM) to extract flow information, determine whether the flow is a new flow by comparing the extracted flow information with preset flow information, and apply a corresponding Quality of Service (QoS) policy to the flow, and a QoS management unit configured to, in a case in which the flow is a new flow, generate a QoS policy for the analyzed flow based on the extracted flow information and prestored virtual machine information, and transmit the generated QoS policy to the flow processing unit.

Abstract: Provided is a device and a method for providing network virtualization, in which a method of dynamically mapping a processor includes extracting tenant information on a tenant and information on a virtual machine (VM) generated by a Cloud OS or controller; classifying virtual machine queues (VMQs) and processors to process the VMQs by tenant, and dynamically mapping the VMQs onto the processors by tenant.

Abstract: Disclosed herein are an apparatus and method for analyzing malicious code in a multi-core environment. The apparatus for analyzing malicious code includes a core setting unit for setting at least one monitoring core, on which malicious code is to be monitored, among cores of a multi-core Central Processing Unit (CPU), and executing a monitoring program on the monitoring core, a behavioral information collection unit for, when execution cores that are not set as the monitoring core execute analysis target code, collecting pieces of behavioral information using the monitoring program and a hardware debugging device, and a storage unit for storing the behavioral information.

Abstract: An apparatus and a method for mapping of a tenant based dynamic processor, which classify virtual machine multi queues and processors processing the corresponding multi queues for each tenant that one or more virtual machines are belonged to, dynamically map the virtual machine multi queues that belong to the corresponding tenant to multi processors that belong to the corresponding tenant based on total usages of a network and a processor for each tenant to provide network virtualization to assure network traffic processing of virtual machines that belong to the same tenant not to be influenced by congestion of network traffic that belongs to another tenant.

Abstract: An apparatus for parallel processing according to an example may include a queue memory configured to store one or more queues, a data memory configured to store data, a mapper configured to classify the data into flows and store a pointer of the data in a queue mapped with the flow; a plurality of processors configured to perform a process based on the data; and a distributor configured to extract the data from the data memory by referring to the pointer stored in the queue and transmit the data to the processor, wherein the distributor transmits data corresponding to a single queue to a single processor.

Abstract: A radio frequency (RF) coil assembly for magnetic resonance imaging includes a transmit only (Tx only) RF coil to apply an RF signal to an object, and a receive only (Rx only) RF coil to receive a magnetic resonance signal from a region of interest of the object excited by the applied RF signal. The Tx only RF coil and the Rx only RF coil are disposed such that a first center of the Tx only RF coil and a second center of the Rx only RF coil are spaced apart from each other by a distance identical to a distance between a first peak point of a first magnetic field generated by the Tx only RF coil and a second peak point of a second magnetic field generated by the Rx only RF coil.

Abstract: A method and an apparatus for integrated management/control of regionally distributed micro-cloud data centers. A system for managing distributed clouds includes an apparatus for managing distributed clouds and an apparatus for managing a plurality of micro-data centers. The apparatus for managing distributed clouds manages the plurality of micro-data centers, analyzes the service inputted by a user to generate optimal virtual resource information, and transmits it to the micro-data center. The micro-data center is allocated with optimal resource according to the inputted service analysis information and resource request information.

Abstract: A network intrusion detection apparatus and method that perform Perl Compatible Regular Expressions (PCRE)-based pattern matching on the payloads of packets using a network processor equipped with a Deterministic Finite Automata (DFA) engine. The network intrusion detection apparatus includes a network processor core for receiving packets from a network, and transmitting payloads of the received packets to a Deterministic Finite Automata (DFA) engine. A detection rule converter converts a PCRE-based detection rule, preset to detect an attack packet, into a detection rule including a pattern to which only PCRE grammar corresponding to the DFA engine is applied. The DFA engine performs PCRE pattern matching on the payloads of the packets based on the detection rule converted by the detection rule converter.

Abstract: A washing machine having an improved structure which increases washing capacity without increasing the size of the washing machine. The washing machine includes a cabinet including an outer part and a cylindrical inner part connected to the outer part, a spin basket rotatably disposed in the inner part and including a bottom and a side wall extending from the bottom, a pulsator rotatably disposed in the spin basket, a motor provided under the spin basket, a clutch to selectively transmit power of the motor to the spin basket or the pulsator, a base plate to fix the clutch and the motor, and suspension members connecting the base plate to the upper portion of the cabinet. Wash water is stored within the spin basket and is not stored outside the spin basket during a washing cycle.

Abstract: Provided are a method, apparatus, and system for providing a multi-tenant cloud service, which can guarantee quality of service (QOS) in units of flows and virtual machines (VMs). A dynamic virtual flow switch includes a switch flow agent configured to receive and store virtual machine QOS information about each of a plurality of virtual machines operating in a plurality of computer servers and flow QOS information about a flow generated by the virtual machine from a virtual flow controller and a flow processing unit configured to receive the flow generated by the virtual machine and determine a QOS priority of the flow based on the stored virtual machine QOS information of the virtual machine and flow QOS information of the flow.

Abstract: A semiconductor process sensor to characterize a semiconductor process by which the semiconductor process sensor was formed. The semiconductor process sensor includes a constant reference voltage source to provide a constant reference voltage signal, a process sensing resistor, a constant current source, and an analog-to-digital converter. The process sensing resistor has a first terminal electrically coupled to the constant reference voltage source and a second terminal to provide a sensed voltage signal, the process sensing resistor having a resistance that is dependent on at least one variation in the semiconductor process used to form the semiconductor process sensor. The constant current source is electrically coupled to the second terminal of the process sensing resistor. The analog-to-digital converter is coupled to the second terminal of the process sensing resistor to provide at least one output signal characterizing the semiconductor process by which the semiconductor process sensor was formed.

Abstract: Provided is a device and a method for providing network virtualization, in which a method of dynamically mapping a processor includes extracting tenant information on a tenant and information on a virtual machine (VM) generated by a Cloud OS or controller; classifying virtual machine queues (VMQs) and processors to process the VMQs by tenant, and dynamically mapping the VMQs onto the processors by tenant.

Abstract: A clock data recovery circuit includes a sampler to sample incoming data bits, a phase detector to generate an edge position signal and a polarity signal based on the sampled incoming data, a finite state machine to save a current edge position state, a polarity decision unit to generate a polarity inversion signal to invert the polarity signal, a gain controller to generate a tracking bandwidth signal, a recovery loop configured to adjust an edge offset of the reference clock, and a bit selector configured to recover the incoming data. The clock data recovery circuit has a first latency at a first operation mode and a second latency at a second operation mode. The phase detector in the clock data recovery circuit may include a first phase detector and a second detector combined together for a low latency and low lock time of the clock data recovery circuit.