• Journal of Technology Innovation
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• v.22 no.3
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• pp.261-286
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• 2014

Recently, project performance and management of government R&D program investing huge amount of budget is being focused. In this study, I built a model for estimating the performance creating paths of the government R&D program, then I analyzed the attributes of performances created by industries. I used simultaneous equations with FIML and examined the IT industry and CT industry of industrial technology innovation program using survey on R&D performance conducted by KEIT. On the analysis result, all the companies create the innovation performance through the government grants. However, the one who commercialize patents is SMEs in IT industry, and conglomerates in CT industry. SMEs in IT industry, which has characteristic of complex product, need extra self innovation activities even the government supports them. For improving the commercialization performance and technology development of SMEs in CT industry, it is effective when conducting cooperative research. These findings give us the implication that it is needed to consider different factors by industrial and enterprise characteristic when planning the public policy and government tasks.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.12
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• pp.3848-3855
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• 2009

Many social and environmental changes emerged by the increasing of the number of the aged to entrance the aged society. This study explored the current supply status on Contents Technology R&D(research and development) of CT ministries and market policies(senior friendly industry) targeting to elderly consumers and the needs and demand of elderly generation to knowledge information technology. In, 2008, Ministries announced the sixth category of CT R&D's fundamental planning. The 'public culture service' to elderly and handicapped person is one of CT R&D category. This study investigated the information technology participation(internet participation rate, blog and internet cafe commitment) and contents technology to the elderly. The research indicated the desired needs of elderly consumers are creativity contents, emotional & experience and communication needs. These three factors of CT R&D to elderly consumers meets the needs non-game factors such as health, economic stability and information seeking in entertainment game.

• The Journal of the Korea Contents Association
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• v.9 no.7
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• pp.184-192
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• 2009

CT(Culture Technology) became one of the leading industries with fast growth in its contribution to an economy not only in Korea, but also in the world. This study suggests policy direction and priority of CT in the perspective of technology standardization and its classification. As a result, this study proposes a new 'CT Classification' using the value chain concepts contrary to previous classification. In addition, we suggest standardization priority, especially, in the sectors of 'CT Distribution/Service', 'CT Marketing', 'General CT management' based on our survey research of production side. Consequently, our research suggests an important strategic bases for decision makers in CT policy and development both government and private sectors.

• Journal of IKEEE
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• v.23 no.3
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• pp.768-776
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• 2019

With the deployment of 4-th generation industrial revolution, the computer based manufacturing technologies employing advanced IT technology are much more popular than any other past years. In this research, some novel S/W technologies related to the industrial X-ray CT (computed tomography) for the inspection of the industrial parts are introduced. First, newly constructed industrial X-ray CT is presented in this paper, where some basic principles and functions of the CT are described. Then some research platforms are developed to generate more advanced functionalities of the industrial CT. Especially, the data transform from CT to general S/W such as Matlab is conducted. And based on this techniques, some supplementary S/W platform such as GUI (graphical user interface) of the CT S/W and some 3D voxel based image processing technologies can be developed in this paper. The industrial CT is one of the rare research items and it's values can be much more enhanced when it is used with advanced IT technologies.

• Journal of the Korean Society of Industry Convergence
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• v.11 no.4
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• pp.195-199
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• 2008

The carbon fiber has low x-ray absorption property and high stiffness. This is the reason why many CT(Computed Tomography) manufacturer use carbon fiber in couch tabletop for CT scanner. In this paper, we design and make the couch tabletop made of carbon fiber composite, and verify the validity in CT scanner. In designing the couch tabletop, to determine the aluminum equivalent thickness of couch tabletop, we evaluate X-ray the transmissivity of aluminum and carbon plate in 80-120kVp X-ray energy range. And we perform structural analysis and mechanical design using determined thickness of carbon sheet. In conclusion, it was evaluated that manufactured couch tabletop satisfies X-ray transmissivity and mechanical requirements in CT scanner.

• Journal of Korea Multimedia Society
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• v.16 no.12
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• pp.1376-1384
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• 2013

In this paper, we propose an automaticdetection method of foreign bodies through template matching in industrial CT volume data. Our method is composed of three main steps. First,Indown-sampling data, the product region is separated from background after noise reduction and initial foreign-body candidates are extracted using mean and standard deviation of the product region. Then foreign-body candidates are extracted using K-means clustering. Second, the foreign body with different intensity of product region is detected using template matching. At this time, the template matching is performed by evaluating SSD orjoint entropy according to the size of detected foreign-body candidates. Third, to improve thedetection rate of foreign body in original volume data, final foreign bodiesare detected using percolation method. For the performance evaluation of our method, industrial CT volume data and simulation data are used. Then visual inspection and accuracy assessment are performed and processing time is measured. For accuracy assessment, density-based detection method is used as comparative method and Dice's coefficient is measured.

• Journal of Digital Convergence
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• v.9 no.3
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• pp.133-144
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• 2011

The purpose of this study are as follows. First, to analyze relative LQ index of the No. of game company, the No. of employee and the amount of revenue. Second, to analyze personal competence, resource competence, performance competence, network competence and environmental competence of regional game contents R&D. The results are as follows. The LQ index results of company are highest in seoul and Kyunggi area' And In case of except of seoul & kyunggi, the competence of R&D which is daekyung, dongnam, chungcheong are in order. In case of 5 game R&D competence, chungchung, seoul & kyunggi, honam region are in order. The core competence of chungchung region are ideal venture ecosystem among inter-supportive R&D research center, ETRI, university and company.

• The Journal of the Korea Contents Association
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• v.21 no.11
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• pp.64-76
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• 2021

Culture technology (CT) becomes important in the recent environment where digital technology drives content-based innovations. However, technological trends of CT have not been systematically discussed. Especially, the trends of CT should be analyzed from the national perspective, because CT has grown with the help of government-driven innovation. Therefore, this paper aims to analyze CT trends focusing on national research projects. We collected data on CT from the national science and technology information service (NTIS) database, analyzed the keyword co-occurrence network, and identified the patterns of technological innovation using a clustering analysis. As a result, we found that CT has contributed to the digital content and cultural media, and has been actively developed with the help of machine learning technique. Especially, due to the rise of Covid-19, the non-face-to-face online content is rapidly increasing. This study provides important clues for understanding, analyzing CT trends.

• Nuclear industry
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• v.16 no.6 s.160
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• pp.4-14
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• 1996

한국형 원자로를 개량, 2001년부터 건설될 제2세대 원자로의 뒤를 이을 제3세대 원자로인 한국형 신형 원자로 CT-1300의 개념 설계가 최근 마무리되었다. CT-1300은 혁신적인 피동 설계 개념을 이용하여 안전도를 대폭 향상시킨 원자로이다. 즉 무거운 것은 아래로 내려가고 가벼운 것은 위로 올라간다는 불변의 자연법칙을 이용하여 각종 안전 장치를 설계함으로써 , 설령 지진이나 폭격 등의 원인으로 발전소에 이상이 생길지라도 안전 장치가 운전원이나 전기 장치의 도움 없이 작동할 수 있도록 한다는 것이다. 피동 설계 개념은 발전소의 안전성 향상 뿐만 아니라 경제성에도 크게 기여할 것으로 기대된다.

• Journal of Korea Multimedia Society
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• v.9 no.8
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• pp.1086-1094
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• 2006

The CT is all relation knowledge and technology which are applied to make the culture contents. Recently demand regarding the CT is increasing rapidly with a great growth and high technology of culture contents industry. In this paper we suggest a CT technology valuation model for promoting R & D results and technical diffusion of the CT. Also, It is shown how to derive a value of the CT using simulation. For it, we study a classification and distinctive characteristics of the CT. And this paper reviews the methods of technology valuation that have been developed by valuation specialists.