• Title/Summary/Keyword: 공동제작

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Aperture Coupled Cylindrical Resonator Oscillator (Aperture Coupled 원통형 공동 공진기 발진기)

  • 나인주;이정해
    • The Journal of Korean Institute of Electromagnetic Engineering and Science
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    • v.14 no.2
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    • pp.119-126
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    • 2003
  • In this paper, a cylindrical cavity resonator oscillator with high Q factor is designed and fabricated to improve the phase noise characteristic. A cavity resonator is coupled to oscillating circuit using aperture hole. Measured results show that the cylindrical cavity resonator oscillator (CRO) for Ku-band has less phase noise than the dielectric resonator oscillator (DRO) with the same oscillating circuit. It has output power of +3.92 dBm at the center frequency 13.4015250 GHz and phase noise of -109 dBc/Hz at 100 kHz offset.

A Concurrency Control and a Collaborative Editing Mechanism in a Collaborative Virtual Environment for Designing a Game Map (게임 맵 디자인을 위한 협업 가상 환경에서의 동시성 제어 및 공동 편집 방법)

  • Park, Sung-Jun;Lee, Jun;Lim, Min-Gyu;Kim, Jee-In
    • Journal of Korea Game Society
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    • v.11 no.4
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    • pp.15-26
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    • 2011
  • Game level design is a collaborative work to create a virtual world for a computer game including maps, agents, monsters, objects, players and events based on predefined its game scenario. It is a promising collaborative design application. The game level design generally requires much time and cost, as the size of its target game space becomes huge. However, traditional game level design tools do not provide concurrency control mechanisms among multiple participating game designers. They do not provide consistency of undo and redo mechanisms for erroneous collaborative tasks during iterative modifications and updates of collaborative tasks among multiple designers. In this paper, we propose a concurrency control and a collaborative editing mechanism to enhance productivity of the collaborative game level design. The proposed system provides hierarchical structures of shared objects and a concurrency control mechanism for each object. The proposed system also provides a consistent undo and redo mechanism to enhance modifications and updates on intermediate results of the level design procedures.

A Study on Positioning Strategy for Korean Animation Industry in the Chinese Market (한국 애니메이션 산업의 중국시장 진출전략 : 포지셔닝(Positioning)전략 및 실행방안)

  • Kim, Young-Jae
    • Cartoon and Animation Studies
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    • s.11
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    • pp.55-72
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    • 2007
  • Entering the Chinese animation market is a requirement for the survival and growth of Korean animation industry. While the size of Korean domestic animation market is not big enough to explain the investment for the production of animation project, the rapidly growing Chinese market provides a great potential for Korean animation. However, in recent few years, a high entrance barrier has been raised by Chinese government who aggressively enforce the strong policy to protect and develop the Chinese animation industry, by blocking the foreign animations out of Chinese domestic TV broadcasting. As a result, Chinese animation industry has witnessed a rapid growth enough to satisfy the domestic TV programming needs, and there seems no room for Korean animation to be exposed to Chinese animation consumers, whether through export of the program or co-production with Chinese companies. Through the study on Chinese government's policies and recent development of Chinese animation industry, this article is suggesting a new strategy for Korean animation industry to effectively exploit the Chinese market. In order to overcome the entrance barrier, Korean animation industry should satisfy the needs of Chinese government and industry for mutual benefit of both countries, and it can be accomplished by positioning Korean animation industry as a partner for Chinese industry, helping China in its way to the No.1 position in the global animation market. By providing the creative development capability, business knowhow and global marketing network for the co-production project, Korean animation industry can make a win-win situation for both countries, and at this point of stage, it would be the most effective way to make a meaningful presence of Korean animation industry in Chinese market.

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Building a Web-Based Joint Project Learning System (웹 기반 공동 프로젝트 학습 시스템 설계)

  • 임병민;김현배
    • Proceedings of the Korea Multimedia Society Conference
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    • 2001.11a
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    • pp.758-763
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    • 2001
  • 웹 기반 프로젝트학습은 학생들 스스로 웹에서 자신들의 제작물을 만들면서 자신의 기능과 지식을 실제로 적용하는 과정과 학습경험을 모두 의미한다. 그러므로 학습자들의 다양하고 폭넓은 학습활동이 기대된다. 본 연구에서 설계한 프로젝트 학습 시스템은 수시로 교사와 전문가의 도움도 받고 다른 팀의 동료 학생들로부터 평가를 받으면서 아동의 관심과 흥미, 주제 중심, 활동 중심, 문제 중심의 프로젝트 활동을 할 수 있도록 한다. 그리고 이들 웹 상에서 구현함으로써 학습자 중심의 공동 프로젝트 학습이 되도록 한다.

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Study on French Film Fund Policy -Focusing on CNC's support project for film productions (프랑스 영화기금정책 연구 -CNC 제작지원 사업을 중심으로)

  • Kim, Hyun-Hee
    • Journal of the Korea Convergence Society
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    • v.10 no.9
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    • pp.133-140
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    • 2019
  • The Korean Film Council which manages the Film Development Fund carried out a number of projects to support film production, distribution, and film policies. Also, this organization participated in promoting advanced film technology and foreign film location by constituting an incentive support. The projects consist of support for the operation of Namyangju filming studio and the film information system as well. It is necessary to scrutinize the projects regarding support for film production, which is the largest and most important among the whole projects, for continuous development of the Korean film industry. this study reviwed the fundraising status, budget, and support projects of the Center for National Film/Video Center CNC which operates the film fund in France analyzed film production support policy of the CNC. Through this, we verified necessity of stable financing and funding of the Korean Film Development Fund, support for creation of film music and support for overseas filming, and prepared activation plans for film co-production.

Integrated Application of GPR, IE and IR Methods to Detection of the Rear Cavity of Concrete (콘크리트 배면공동 탐지를 위한 GPR, IE 및 IR기법의 복합 적용)

  • Noh, Myung-Gun;Oh, Seok-Hoon;Jang, Bong-Seok
    • Geophysics and Geophysical Exploration
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    • v.12 no.4
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    • pp.338-346
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    • 2009
  • Integrated analysis of GPR, impact echo (IE) and impulse response (IR) was performed to detect the rear cavity of concrete for a test-bed which was made with the same scale and component ratio to the real concrete structure. The test-bed was designed to be capable of observing various response reflecting the existence of iron reinforcing bar and cavity. GPR survey did not clearly resolve the existence of the cavity, although distinguishable responses were observed in the presence of the cavity. In contrast, IE and IR method showed distinct responses, indicating the existence of the cavity. Finally, integrated application of the three methods makes it possible to exactly identify the location of the cavity, although the iron reinforcing bar made a little variation of response.

Development of Physical Human Bronchial Tree Models from X-ray CT Images (X선 CT영상으로부터 인체의 기관지 모델의 개발)

  • Won, Chul-Ho;Ro, Chul-Kyun
    • Journal of Sensor Science and Technology
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    • v.11 no.5
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    • pp.263-272
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    • 2002
  • In this paper, we investigate the potential for retrieval of morphometric data from three dimensional images of conducting bronchus obtained by X-ray Computerized Tomography (CT) and to explore the potential for the use of rapid prototype machine to produce physical hollow bronchus casts for mathematical modeling and experimental verification of particle deposition models. We segment the bronchus of lung by mathematical morphology method from obtained images by CT. The surface data representing volumetric bronchus data in three dimensions are converted to STL(streolithography) file and three dimensional solid model is created by using input STL file and rapid prototype machine. Two physical hollow cast models are created from the CT images of bronchial tree phantom and living human bronchus. We evaluate the usefulness of the rapid prototype model of bronchial tree by comparing diameters of the cross sectional area bronchus segments of the original CT images and the rapid prototyping-derived models imaged by X-ray CT.

RRT Study for the Quantitative Analysis of Boron in Silicon (실리콘에 도핑된 붕소의 정량분석에 대한 공동분석연구)

  • 김경중;김현경;문대원;홍태은;정칠성;김이경;김재남;임철호;김정호
    • Journal of the Korean Vacuum Society
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    • v.11 no.4
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    • pp.218-224
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    • 2002
  • A domestic round robin test(RRT) for the quantitative analysis of minor impurities was performed by a standard procedure and standard reference material. The certified reference material(CRM)s for B-doped Si thin film and analysis specimens and the analysis specimens were prepared by an ion beam sputter deposition method. These samples were certified by inductively coupled plasma mass spectrometry(ICP-MS) with isotope dilution method which il one of the most quantitative methods in chemical analysis. By using an international standard procedure(ISO/DIS-l4237) for the quantitative analysis of B in Si by SIMS, a domestic RRT was performed for these specimens. Although only a few laboratories participated in this RRT, the average B concentration well agreed with the certified value within 2% error.

A study on a Integrated analysis for survey of the cavity behind the Concrete (콘크리트 배면 공동탐사를 위한 복합적 해석 연구)

  • Noh, Myung-Gun;Oh, Seok-Hoon;Suh, Baek-Soo
    • 한국지구물리탐사학회:학술대회논문집
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    • 2009.10a
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    • pp.185-189
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    • 2009
  • Integrated analysis of GPR, impact echo and impulse response for detection of the rear cavity of concrete was performed on the test-bed which was made in the same scale and component ratio to the real concrete structure. GPR survey may roughly delineate the location of the cavity, but applying the IE and IR technique to the test-bed, the location was clearly identified.

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