Abstract: Disclosed herein is a network separation apparatus and method. The network separation apparatus according to the present invention includes a main processing unit for allocating resources according to a network to be accessed. An in-house processing unit accesses an in-house network using the resources allocated by the main processing unit. An external processing unit accesses an external network using resources, physically separated from resources used by the in-house processing unit, among the resources by the main processing unit.

Abstract: A method and apparatus for compensating an estimated location of a wireless network element from information collected by heterogeneous terminals rae provided. The method may include receiving information on a received signal strength indication (RSSI) of a wireless network element and location information of a heterogeneous terminal from the heterogeneous terminal by a wireless network element positioning server, compensating the information on the RSSI received from the heterogeneous terminal into information on an RSSI received from a predetermined reference terminal, using a difference value model of the RSSI of the wireless network element between heterogeneous terminals, the difference model generated in advance, and estimating a location of the wireless network element using the compensated information on the RSSI from the reference terminal and the received location information.

Abstract: The present invention relates to a loading control apparatus capable of aligning the mail automatically. The loading control apparatus includes a distribution unit configured to guide mail, inputted to the cargo box of an unmanned receipt apparatus, to any one of a plurality of mail capacity boxes, a gravimetry unit configured to measure the weight of the mail loaded onto the mail capacity box, and a control unit configured to determine a mail capacity box onto which the mail will be loaded based on the weight received from the gravimetry unit and control the distribution unit based on a result of the determination. In accordance with the present invention, registered ordinary mail received through the unmanned receipt apparatus is automatically aligned and loaded in order of the receipt of mail.

Abstract: Disclosed is a Doherty amplifying apparatus and method that ensures efficiency in linearity of an input signal by linearizing an applied signal using a linearization unit by analog pre-distortion, and amplifying the linearized signal using a primary amplifier and a secondary amplifier.

Abstract: An apparatus for resource allocation in a clustered computing environment includes: a node search unit configured to search for a node corresponding to necessary resources required for running a job requested by a user, within an available resource group of the clustered computing environment; a node existence determination unit configured to determine whether or not there exists a node having the necessary resources available; and a resource changing unit configured to change at least one of the necessary resources to alternative resources based on a preset priority and then allocate the alternative resource, when it is determined that there is no node having the necessary resources available.

Abstract: Disclosed herein is an apparatus and method for providing a user interface for recognizing a user's gesture in virtual or augmented reality. The user interface provision apparatus includes an image provision unit for providing virtual reality to a 3D area. A manipulation recognition unit is represented in the 3D area and recognizes a gesture based on a user experience using a visual contact effect. A processing unit recognizes the gesture and manipulates one or more bubble clouds. Further, the apparatus provides a user interface for menu manipulation and configuration so that a virtual object is held and manipulated in the same manner as when an object is held with the hand or a tool in the real world, rather than the manner in which 3D model control is performed based on recognition of the gesture made by the hand in augmented reality or virtual reality.

Abstract: Electro-wetting display devices are disclosed. The electro-wetting display may include an upper structure and a lower structure opposite to each other, a hydrophobic insulating layer covering a bottom surface of the upper structure, hydrophilic partitions disposed between the hydrophobic insulating layer and the lower structure to define pixel regions, and a colorless conductive fluid and a colored non-conductive fluid filling each of the pixel regions. A specific gravity of the colored non-conductive fluid may be smaller than a specific gravity of the colorless conductive fluid.

Abstract: The present disclosure relates to an ultrasonic rechargeable battery module and an ultrasonic rechargeable battery apparatus of a polyhedral structure including the same. The ultrasonic rechargeable battery module includes: a packaging including an accommodation part; a reception vibration panel coupled to a peripheral portion of the packaging by using a flexible hinge to seal the packaging; an ultrasonic wave receiving element formed in a lower surface of the reception vibration panel, and configured to convert vibration energy generated by ultrasonic waves to electric energy; a circuit board formed inside the packaging, and configured to convert the electric energy converted by the ultrasonic wave receiving element to electric energy having a predetermined size; and a secondary battery formed inside the packaging and configured to store the electric energy converted by the circuit board, in which the packaging, the flexible hinge, and the reception vibration panel are formed of a titanium alloy.

Abstract: A switch device using a frequency control device having an improved isolation feature is provided. The switch device may include a transmission line comprising an input terminal and an output terminal, and a frequency control device to switch a frequency input to the input terminal so that the frequency is selectively transferred to the output terminal. The transmission line may be formed in the form of an air bridge, in an upper portion of the frequency control device.

Abstract: Disclosed is a horn antenna apparatus. The horn antenna apparatus includes a substrate; and a silicone antenna part bonded to the substrate and provided with a horn cavity having a radiating aperture part having one portion opened to the outside in a horizontal direction to a bonding surface. In accordance with the embodiment of the present invention, it is possible to easily implement the horn antenna apparatus capable of saving cost and providing the high gain using the photolithography and chemical etching method and to implement the terahertz transmitting and receiving module capable of saving cost and providing the high efficiency using the same.

Abstract: Disclosed herein are a method and apparatus for performing a configuration of an aeronautical system. The apparatus includes a display unit, an intermediate model generation unit, an Extensible Markup Language (XML) conversion unit, and a translator. The display unit display displays a user interface for receiving aeronautical system setting information in compliance with an ARINC 653 standard. The intermediate model generation unit generates an intermediate model of source code based on the setting information received via the user interface. The XML conversion unit creates an XML document by performing XML conversion on the generated intermediate model. The translator generates a source code file in compliance with the ARINC 653 standard by converting the generated XML document.

Abstract: Disclosed are an electric power conversion apparatus and method in an energy harvesting system. In more detail, it is possible to obtain the maximum electric power from the plurality of energy sources by selecting the connection structure between the source terminals or the connection structure between the source terminals and the collection terminals using the electrical characteristic values (for example, open voltage, short current, and internal impedance) of each source and adjusting the load impedance in the selected connection structure in the energy harvesting system.

Abstract: Disclosed are a secure communication method and system. In a wireless communication environment in which there is a wiretapper wiretapping a signal transmitted by a first transmitter to a first receiver, the secure communication method calculates a beamforming vector including first and second beamforming vectors based on channel information between the second transmitter and the first receiver and channel information between the second transmitter and a second receiver, and performs beamforming on the first and second receivers with the calculated beamforming vector. Accordingly, even when it is unable to know channel information of a wiretapper, the secure communication method can satisfy the minimum service-quality requirements of a secondary user and maximize a primary user's secure ability.

Abstract: An apparatus and method for transmitting and receiving a channel adaptive hierarchical broadcast are provided. A channel adaptive hierarchical broadcast transmission apparatus may include a multilayer video dividing unit to divide an input multilayer video bitstream into a first layer video bitstream and a second layer video bitstream, and a multi-transmission channel managing unit to determine transmission channels that are to be used to transmit the first layer video bitstream and the second layer video bitstream, among multiple transmission channels, and to output the first layer video bitstream and the second layer video bitstream to transmitters associated with the determined transmission channels, respectively.

Abstract: In a wireless communication system, a transmitting node selects a simultaneously transmit-unavailable node of a 1-hop node of the transmitting node, and allocates a transmitting resource in transmissible resources, except for a transmission scheduled resource of a simultaneously transmit-unavailable node. Further, a receiving node selects a simultaneously receive-unavailable node of a 1-hop node, which is a transmission target of the receiving node selects a simultaneously transmit-unavailable node of a 1-hop node of the receiving node, and allocates a receiving resource in receivable resources, except for a transmission scheduled resource to a simultaneously transmit-unavailable node of a simultaneously receive-unavailable node of the 1-hop node, which is a transmission target of the receiving node.

Abstract: Disclosed is a method for manufacturing an oxide thin film transistor, including: forming a gate electrode on a substrate on which a buffer layer is formed; forming a gate insulation layer on an entire surface of the substrate on which the gate electrode is formed; forming an oxide semiconductor layer on the gate insulation layer; forming a first etch stop layer on the oxide semiconductor layer; forming a second etch stop layer on the first etch stop layer by an atomic layer deposition method; patterning the first etch stop layer and the second etch stop layer, or forming a contact hole, through which a part of the oxide semiconductor layer is exposed, in the first etch stop layer and the second etch stop layer; forming a source electrode and a drain electrode on the first etch stop layer and the second etch stop layer; and forming a passivation layer on the entire surface of the substrate on which the source electrode and the drain electrode are formed.

Abstract: Disclosed herein are a deskew apparatus and method for Peripheral Component Interconnect (PCI) Express for compensating for a skew. The deskew apparatus includes a lane data input unit, a lane data alignment unit, and a lane data detection unit. The lane data input unit receives 18-bit data from each of lanes of the PCI Express. The lane data alignment unit aligns the 18-bit data using a COM symbol. The lane data detection unit detects a change in a state of alignment of the 18-bit data attributable to deletion or addition of an SKP symbol when the 18-bit data is aligned, and to perform synchronization between the lanes.

Abstract: Disclosed herein are a translation apparatus and a translation method. The translation apparatus includes: a speech input unit that receives a speech of a first language from a user; a control unit that generates sentences to be translated of the first language from the speech of the first language input from the speech input unit; a communication unit that transmits the sentences to be translated of the first language to a translation server and receives the sentences to be translated of a second language from the translation server; a display unit that displays the translated sentences of the second language along with previously translated sentences; a memory that stores a translation history including the sentences to be translated of the first language and the translated sentences of the second language; and a user input unit that receives an operation input of the previously translated sentences from a user.

Abstract: Disclosed is a parallel intra prediction method for video data, including: dividing, by an intra prediction unit, pixels included in at least one prediction unit configuring a coding unit or a sub-coding unit so as to belong to any one of a reference pixel group and a prediction group; generating, by the intra prediction unit, reference sub blocks and prediction sub blocks, respectively, using reference pixels belonging to the reference pixel group and prediction pixels belonging to the prediction pixel group; performing, by the intra prediction unit, encoding processing on the reference sub blocks; and performing, by the intra prediction unit, encoding processing on the prediction sub blocks.

Abstract: An apparatus for analyzing interference of a wireless communication device includes a frequency detector configured to detect a frequency signal in a low frequency band that is generated in a wireless communication device; and a band-pass filter configured to extract an interference signal reflecting auditory sensitivity at each frequency, in an audible frequency band of the detected frequency signal. Further, the apparatus includes a voltmeter configured to measure a magnitude of the extracted interference signal at each frequency; and an interference determination block configured to determine whether there is an influence of interference of the wireless communication device on an audio device by comparing an interference level of the measured interference signal with a preset interference reference value.