• 제목/요약/키워드: Interactive System

검색결과 1,794건 처리시간 0.029초

2019년 일본상사중재협회(JCAA) 중재제도의 개혁동향 (2019 Reform of Japan Commercial Arbitration Association (JCAA) Arbitration Rules)

  • 김영주
    • 한국중재학회지:중재연구
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    • 제29권2호
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    • pp.133-159
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    • 2019
  • This paper reviews 2019 new arbitration rules of Japan Commercial Arbitration Association (JCAA). JCAA has amended its Commercial Arbitration Rules, and its Administrative Rules for UNCITRAL Arbitration. Also, it has introduced a new Interactive Arbitrations Rules. These new rules take effect from 1 January 2019. First, principal amendments of JCAA Commercial Arbitration Rules are such as arbitrator impartiality, tribunal secretaries, no dissenting opinions, expedited proceedings, arbitrator fees, administrative fees. Second, JCAA's new Interactive Arbitration Rules compel communication from the arbitral tribunal to the Parties and introduce a system of fixed compensation for arbitrators. Third, JCAA's Administrative Rules for UNCITRAL Arbitration are designed to provide the minimum essentials to allow the UNCITRAL Rules to be overseen by an institution. The only significant updates focus on arbitrator remuneration. This paper presents the intent and some implications of JACC's 2019 new rules for Korean Commercial Arbitration Board (KCAB) arbitration rules. Also, it seeks to provide a meaningful discussion and improvement on the facilitating of arbitration system in Korea.

50kw급 PV시스템 시뮬레이터의 구현 및 경제성 분석에 관한 연구 (Implementation of the 50kW Utility Interconnected PV System Simulator and the Study of Financial Analysis)

  • 이강연;김용구;신석두;김형곤;전형석;김병철;민완기;김남오
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2008년도 정기총회 및 학술대회 전문대학교육위원
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    • pp.157-159
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    • 2008
  • This paper summarizes the results of these efforts by offering a photovoltaic system structure in 50kW. The combination of photovoltaic system components are interconnected and system monitoring system will be summarized for the purpose of the increasing safety in this article. This paper describes configuration of utility interactive photovoltaic system which generated electric power supplies to dormitory. In order to installing the middle or large scale photovoltaic system, It must investigated the optimal design of system, compute quantity of power generation, economic rate of return and so on. In this paper represent 50kW utility photovoltaic system examination, developed simulation results and financial analysis. The performance of photovoltaic system has been evaluated, analyzed with simulation and financial analysis results. The results obtained in this research will be much useful to prior investigation for installing utility interactive photovoltaic system.

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Infrared LED-Based Arcade Gun System for Wide Screen

  • Choi, YoSeph;Kang, DuCheol;Yun, TaeSoo
    • IEIE Transactions on Smart Processing and Computing
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    • 제3권5호
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    • pp.306-312
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    • 2014
  • The arcade gun has been a popular game controller in the video game market from the 1970s. The arcade gun, which is used partially in game centers and domestic games, recently is utilized as the interface for the interactive system and tangible media. On the other hand, the existing arcade gun has limits on hardware so it is unsuitable for wide screens. In addition, being platform-dependent, it is inapplicable to various types of content as a single module. This study suggests a correction algorithm that establishes an arcade gun system based on an infrared camera to solve those drawbacks and apply to possibly numerous surroundings.

A Real-Time Algorithm for Timeslot Assignment in ISM System with DVB-RCS

  • Lee, Ik-Sun;Sung, Chang-Sup;Jin, Gwang-Ja;Han, Ki-Seop
    • ETRI Journal
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    • 제29권3호
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    • pp.329-335
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    • 2007
  • This paper considers a timeslot assignment problem in an interactive satellite multimedia (ISM) system with digital video broadcast-return channel via satellite (DVB-RCS). The timeslot assignment problem is formulated as a binary integer programming to maximize the overall weighted throughput and is shown to be NP-hard. Thus, three real-time heuristic algorithms including ratio-based, packet-size (PS)-based, and transmission gain (TG)-based are derived, and some computational experiments are made. Considering the results, the ratio-based heuristic algorithm is demonstrated to be the most effective and efficient. We propose adapting the ratio-based heuristic algorithm to the timeslot assignment problem to greatly improve the ISM system utilization.

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엘리먼트 기반 XML 검색 시스템에서의 이용자의 정보 탐색 행태 연구 (Interactive Searching Behavior with Elements-Based on XML Documents Retrieval System)

  • 정영미
    • 한국도서관정보학회지
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    • 제40권4호
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    • pp.159-176
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    • 2009
  • 본 연구의 궁극적인 목적은 엘리먼트 기반의 구조화된 XML 검색 시스템에서 나타나는 이용자의 정보 탐색행태를 조사하여 XML 검색에 대한 이용자 기반의 효과적인 접근점을 도출하기 위한 것이다. 본 연구의 실험절차 및 방법은 INEX 2006의 iTrack(Interactive Track)을 따랐고 실험을 위해 인문계열과 이공계열의 대학생 총 16명이 참가하였다. 본 연구의 목적을 달성하기 위한 기초 데이터는 실험 참가자를 대상으로 한 실험전과 실험후의 서베이와 검색전과 검색후의 서베이를 통해 수집되었고 검색 수행의 전 과정은 시스템 로그로 자동 저장되었다. 수집된 데이터는 Excel과 SPSS 17.0을 사용하여 분석하였고 결론을 도출하였다.

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태양전지 출력제어를 위한 DC-DC 컨버터의 해석 및 설계 (Analysis and design DC-DC converter for solar cell array output control)

  • 고재석
    • 전력전자학회:학술대회논문집
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    • 전력전자학회 2000년도 전력전자학술대회 논문집
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    • pp.665-669
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    • 2000
  • Recently the problem of energy branch become worse increasingly. Therefore many researches about new energy source are processing in several places around are processing in several places around the world. Especially solar energy has many advantages like as purity and infinity. Photovoltaic(PV) system can be classified into two types : One is stand alone type and the other is utility interactive one. Utility interactive type PV system need some technology that Maximum peak power tracking(MPPT) and Anti-islanding and Active Power filter(APF). For APF operation dc-link voltage should be high to supply sufficient output current which needed for harmonic current compensation so usually DC-DC converter is used for boost. In this paper DC-DC converter for PV system and controller for dc-link voltage control are analyzed and designed.

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반복제어기를 적용한 단상 계통연계형 인버터의 전력품질 개선 (Improvement of Power Quality of Single-phase Utility Interactive Inverter using Repetitive Controller)

  • 김재한;목형수;최규하;이진우;정교범;이정민;조영훈
    • 전력전자학회:학술대회논문집
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    • 전력전자학회 2007년도 추계학술대회 논문집
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    • pp.11-14
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    • 2007
  • In recent years, installation of the new and renewable energy system is rapidly increasing. Because the new and renewable energy system is a practical distributed generation system to save energy resources and to keep environments clean. Conventional single-phase utility interactive inverter controls output current by using PI current controller. However, this method is insufficient to suppress harmonic current resulted from nonlinear loads in grid line. In this paper, in order to suppress periodic waveform distortion and improve THD(Total Harmonic Distortion), new type current controller added a parallel repetitive controller is proposed and then performance of the proposed controller was verified with computer simulation.

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Particle System Graphics Library for Generating Special Effects

  • Kim Eung-Kon
    • International Journal of Contents
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    • 제2권2호
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    • pp.1-5
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    • 2006
  • The modeling and animation of natural phenomena have received much attention from the computer graphics community. Synthetic of natural phenomena are required for such diverse applications as flight simulators, special effects, video games and other virtual realty. In special effects industry there is a high demand to convincingly mimic the appearance and behavior of natural phenomena such as smoke, waterfall, rain, and fire. Particle systems are methods adequate for modeling fuzzy objects of natural phenomena. This paper presents particle system API(Application Program Interfaces) for generating special effects in virtual reality applications. The API are a set of functions that allow C++ programs to simulate the dynamics of particles for special effects in interactive and non-interactive graphics applications, not for scientific simulation.

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승강압초퍼와 부부공진 인버터를 이용한 계통연계형 태양광 발전시스템 (Utility interactive PV system using buck-boost chopper and partial resonant Inverter)

  • 고강훈;이현우;김영철;정명웅;홍두성
    • 전력전자학회:학술대회논문집
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    • 전력전자학회 1999년도 전력전자학술대회 논문집
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    • pp.278-281
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    • 1999
  • In a utility interactive photovoltaic system, a PWM inverter is used for the connection between the photovoltaic arrays and the utility. The DC current becomes pulsated causes the distortion of the AC current waveform. This paper presents the reduced pulsation of DC input current by operating the inverter with buck-boost chopper in the discontinuous conduction mode. The DC current with contains harmonics component is analyzed by means of separating into two terms of a ripple component and a direct component. The constant DC current without pulsation is supplied from photovoltaic array to the inverter. The proposed inverter system provide a sinusoidal AC current for domestic loads and the utility line with unity power factor.

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인터랙티브 TV 컨트롤 시스템을 위한 근적외선 영상에서의 얼굴 검출 (Face Detection for Interactive TV Control System in Near Infra-Red Images)

  • 원철호
    • 센서학회지
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    • 제20권6호
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    • pp.388-392
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    • 2011
  • In this paper, a face detection method for interactive TV control system using a new feature, edge histogram feature, with a support vector machine(SVM) in the near-infrared(NIR) images is proposed. The edge histogram feature is extracted using 16-directional edge intensity and a histogram. Compared to the previous method using local binary pattern(LBP) feature, the proposed method using edge histogram feature has better performance in both smaller feature size and lower equal error rate(EER) for face detection experiments in NIR databases.