• 만화애니메이션 연구
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• 통권44호
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• pp.235-261
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• 2016

인터넷 및 디지털 미디어의 환경에서 미디어 수용자는 동일 콘텐츠를 다양한 플랫폼으로 이용하고 있다. 이처럼 여러 장르의 콘텐츠가 디지털 미디어의 기반에서 융합, 조합, 변형, 분화, 복제 등의 과정을 거치면서 새로운 콘텐츠의 형태로 전환되는 것을 트랜스미디어라고 한다. 트랜스미디어 시대에서 성공하는 콘텐츠를 만들기 위해서는 에디큐레이션의 작업이 필요하다. 에디큐레이션은 큐레이터의 큐레이션 작업에 편집과 의미를 부가하는 작업 행위이다. 그런 점에서 이 논문은 트랜스미디어 시대에서 출판 및 만화 콘텐츠의 에디큐레이션에 대한 정의와 의미를 분석했다. 에디큐레이션은 디지털 미디어 환경에서 콘텐츠의 생산자가 곧 소비자며, 소비자가 곧 생산자인 프로컨슈머/프로듀저를 유도하는 역할을 담당하는 프로세스다. 디지털 플랫폼과 디바이스의 다양화, 디지털 1인(혹은 SNS) 미디어의 등장 등은 출판 및 만화 콘텐츠에도 다양한 방식의 에디큐레이션을 요구한다. 미디어 생산자(혹은 수용자)의 의도에 따라 콘텐츠는 복제, 짜깁기, 분해, 해체, 하이퍼텍스트, 압축, 재구성 등의 과정을 거쳐서 새로운 콘텐츠로 탄생한다. 이처럼 에디큐레이션의 작업을 거친 출판 및 만화 콘텐츠는 미디어 생산자의 작업 방식은 물론, 미디어 수용자의 콘텐츠 독법에도 영향을 미친다는 점에서, 트랜스미디어 시대의 에디큐레이션은 중요한 의미를 지닌다. 출판 콘텐츠에서 에디큐레이션 작업은 챕터나 단락의 논리성 파괴, 구어체의 문장, 카드 뉴스의 활용, 동영상 및 미디어 콘텐츠의 변형 등이 있으며, 만화 콘텐츠에서는 칸의 파괴, 말풍선, 의성어, 의태어의 다양한 변형 등을 들 수 있다.

• Journal of the Korean Wood Science and Technology
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• 제25권2호
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• pp.75-80
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• 1997

This research has been examined to measure the degree of the fiber damage of ozonenation high yield pulp in the beating process. Ozone treated the TMP(Thermomechanical Pulp) and CTMP(Chemithermomechanical Pulp) of spruce and the CTMP of birch has been beaten to be reached 200ml(freeness) of its content. It had been studied the forming of fiber distribution by treatment for long fiber, short fiber, fine with the above method. As ozone treatment time gets longer, the pulp has showed the tendency of increasing the fiber content of 28, 48mesh. Ozone treated fiber has been increased long fiber content by being added softness. By given longer ozone treatment time, the TMP and CTMP of spruce has showed the decreasing of fiber content. On the contrary, CTMP of birch has showed the increasing its fiber content. It had proved that the results of difference are rather closer to the species of tree than closer to the kinds of pulp. The fiber content of over 200mesh which has created in beating process demonstrates the decreasing of its fiber content by getting longer ozone treatment time. The softness of fiber can be extracted by the lignin of fiber surface that had been formed by ozone treatment. Thus we assume that the fiber in the process of beating obtains less physical damage.

• 한국인터넷방송통신학회논문지
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• 제18권3호
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• pp.9-16
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• 2018

미디어파사드 기술은 투사할 대상의 입면(立面, elevation)에 정합처리가 된 콘텐츠를 필요로 한다. 이런 이유로 투사될 대상체가 바뀔 때마다 같은 콘텐츠라도 정합처리를 매번 다시 수행해 주어야 한다. 이런 문제점은 투사 대상체의 입면을 분석하여 콘텐츠를 실시간으로 자동 정합 처리하여 투사하는 방법으로 해결 가능하다. 그러나 아직까지 콘텐츠의 실시간 매핑에 대해서는 뚜렷하고 획기적인 연구결과를 찾기 어렵기 때문에 새로운 연구가 반드시 필요하다. 본 논문에서는 투사될 대상의 입면정보를 분석하여 최적화된 투사영상을 실시간으로 얻을 수 있는 새로운 알고리즘을 제안하고 구현한다. 제안된 방법은 IR카메라를 이용하여 얻어지는 입면의 깊이정보를 이용하여 영상 정합을 실시간 처리한다.

• 한국문헌정보학회지
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• 제43권4호
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• pp.59-81
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• 2009

본 연구는 인지적, 정서적, 환경적 측면을 포함한 통합적 관점에서 방송콘텐츠 창작자들이 방송기획과정에서 정보를 이용하는 과정을 분석하여 정보활동모형을 개발하였다. 방송콘텐츠 창작자들은 공통된 인지적 프로세스 단계를 통해 정보의 교환과 통합을 이루며, 대중과의 정서적 공감을 위하여 최근의 뉴스와 인간 및 일상생활전반에 대한 정보를 끊임없이 탐색한다. 또한 정보의 시대성과 시의성, 방송사회내의 규범과 문화적 맥락도 중요한 정보원이며 정보에 대한 판단은 주관적이며 경험적으로 이루어지고 있음을 밝혀내었다.

• 반도체디스플레이기술학회지
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• 제20권4호
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• pp.23-28
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• 2021

Augmented reality is a technique for combining virtual images into real life by showing information of virtual 3D objects on top of a real-world environment (Azuma et al., 2001). This study is an augmented reality-based educational content delivery device that receives user input that selects either a preset object or a photographed object for augmented reality-based training; It includes a three-dimensional design generation unit that generates a stereoscopic model of the augmented reality environment from an object, a three-dimensional view of the scene, a disassembly process of the developing road from a three-dimensional model, and a content control unit provided by the user terminal by generating educational content including a three-dimensional model, a scene chart, a scene, a decomposition process, and a coupling process to build a coupling process from the scene to the three-dimensional model in an augmented reality environment. The next study provides a variety of educational content so that children can use AR technology as well as shapes to improve learning effectiveness. We also believe that studies are needed to quantitatively measure the efficacy of which educational content is more effective when utilizing AR technology.

• The Journal of Asian Finance, Economics and Business
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• 제7권10호
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• pp.717-728
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• 2020

The objective of this study is to explore the whole process of fraud risk management strategies that should be implemented by the organizations. Secondly, this study discusses the governance issues that arise at each stage of the process. For the purpose of this study, a content analysis of previous literatures is used as a technique for gathering data. This process usually involves codifying qualitative and quantitative information into pre-defined categories in order to derive patterns in the presentation and reporting of information. Based on our content analysis, we found that the fraud risk management process should be made of at least five stages which are inculcating the culture of managing risks in an organization, identifying the risks, evaluating the risks, determining preventive actions and implementing and reviewing stages. Our extended analysis of the fraud risk management process finds that a lot of governance issues arise in the fraud risk management process that should be solved by regulators and companies in order to ensure that fraud risk management process is embedded as corporate culture, not merely as a process. Among them are how to create the risk culture in an organization and whether auditors and risk management committees identify risks from each available source.

• 미생물학회지
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• 제7권3호
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• pp.115-124
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• 1969

The mash of Takjoo, Korean flour wine, is fermented through two brewing processes ; the primary brewing process to saccharify and the main one to produce ethyl alcohol. The activities of acid proteinase (pH3), weak acid proteinase (pH 6), and alkaline proteinase (Ph 80 on the processes are determined with time by the Folin phenol method as a strength of casein digestion. Hydrogen ion concentration, the content of total organic acids, protein, free amino acids and oligopeptides, which effect the activities of proteinase, are also measured. The results are briefly summarized as follows : 1. In general, the activities of acid proteinase and weak acid proteinase in the mesh of primary brewing process are stronger than those in main brewing process. 2. The activities of acid proteinase are remarkably stronger than those of weak acid proteinase in both processes. It reveals that they decrease slowly through the fermentation. Activities of alkaline proteinase are weaker than others. 3. As the raw materials are mixtured, the total amount of organic acids is equivalent to 0.150 mg/ml acetic acid in the mesh of primary brewing process and 0.02 mg/ml acetic acid in the main one. They increase gradually with time. 4. Hydrogen ion concnetration shows 3.9 in the mesh of main brewing process and 3.28 in the primary one. They increase to the maximum in 60-72 hrs., and decrease since 108 hrs. 5. The content of crude protein shows 66.90mg/ml in the mesh of main brewing process, while shows 64.29mg/ml in the mesh of primary one. they decrease slowly with time. it seems that a small content of crude protein, as a substrate, converts into amino acids and soluble nitrogen compounds by proteinase. 6. The content of free amino acids and oligopeptides shows 0.36 mg/ml in the mesh of primary brewing process and 0.24mg/ml in the main brewing process. It is evident that the reason they increase continuously through the fermentation is the effect of proteinase. 7. According to the results, the strong activities of proteinase in primary brewing process has been derived from the decrease of hydrogen ion concentration due to the production of organic acids.

• 약학회지
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• 제60권2호
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• pp.85-91
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• 2016

Drying of granules for tablet formulation is one of the important unit operations. The loss on drying method is traditionally used for this purpose. However, it is a time-consuming method, requiring at least 1 h. Moreover, it is ineffective in monitoring the moisture content of granules during the drying process. In this study, online real-time monitoring of moisture content during the drying process was successfully performed using near-infrared (NIR) spectroscopy. NIR spectra were collected during 15 different drying batches for developing a reliable NIR spectroscopic method. Such a large number of batches were used to develop a more robust partial least squares (PLS) model. NIR spectra collected from 12 batches were used for developing the model that was validated by predicting the moisture content of the samples in the remaining 3 batches. The standard errors of predictions (SEPs) in the measurement of batch 1, batch 2, and batch 3 were 0.52%, 0.57%, and 0.56%, respectively. The online NIR spectroscopic method developed in this study was reliable and accurate in monitoring the moisture content during the drying process.

• 방사성폐기물학회지
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• 제21권2호
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• pp.235-246
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• 2023

Neutron resonance transmission technique was applied for assaying isotopic fissile materials produced in the pyro-process. In each process of the pyro-process, a different composition of the fissile material is produced. Simulation was basically performed on ²³⁵U and ²³⁹Pu assay for TRU-RE product, hull waste, and uranium addition. The resonance energies were evaluated for uranium and plutonium in the simulation, and the linearity in the detection response was examined on the fissile content variation. The linear resonance energies were determined for the analysis of ²³⁵U and ²³⁹Pu on the different fissile materials. For enriched TRU-RE assay, the sample condition was suggested; The sample density, content, and thickness are the key factors to obtain accurate fissile content. The detection signal is discriminated for uranium and plutonium in neutron resonance technique. The transmitted signal for fissile resonance has a direct relation with the content of fissile. The simulation results indicated that the neutron resonance technique is promising to analyze ²³⁵U and ²³⁹Pu for various types of the pyro-process material. An accurate fissile assay will contribute toward safeguarding the pyro-processing system.

• 디지털융복합연구
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• 제19권4호
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• pp.133-139
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• 2021

네트워크 기술의 비약적인 발전으로 모바일 디지털 콘텐츠 분야에서도 콘텐츠 보안 기술에 관한 연구가 활발히 이루어지고 있다. 그동안 콘텐츠 보호는 불법 복제 방지, 인증 그리고 인증서 발급/관리 등에 한정되었지만, 여전히 비밀정보 공개나 인증의 측면에서 많은 취약점이 존재한다. 본 연구는 휴대전화 번호 또는 단말기 번호를 통한 콘텐츠 다운로드 권한의 이중 관리를 기반으로 콘텐츠에 대한 비밀정보를 강화하고자 한다. 또한 3단계 사용자 인증 프로세스를 바탕으로 디지털 콘텐츠가 안전하게 배포되도록 강인한 모바일 DRM(Digital Right Management) 시스템을 구축하여 재전송 공격을 방지하고자 한다. 그리고 불법 복제 차단 및 저작권 보호를 위하여 사용자 인증을 기반으로 1차/2차 프로세스 과정에서 블록체인 기반 콘텐츠 보안 강화에 대해 연구하였다. 또한 정상적인 사용자가 제3자에게 본인 소유의 콘텐츠를 재분배하여 비정상적으로 콘텐츠를 사용할 때에도 이를 위해 3단계에 걸친 최종적인 권한 발급을 통해 Client 인증 과정을 더욱 향상시켰다.