• 한국정보통신학회논문지
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• 제21권5호
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• pp.984-990
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• 2017

국내 문화 콘텐츠 산업은 2000년대부터 급속한 성장을 보이고 있다. 이에 정부는 차세대 국내 성장 산업으로 문화콘텐츠 산업을 지정하고 이를 육성하기 위해 다양한 법규를 만드는 등 예산의 지원도 아끼지 않고 있으며, 각 지자체에서도 문화콘텐츠산업의 다양한 정책들을 마련하고 있다. 하지만 이러한 문화 콘텐츠산업의 중요성이 강조되고 있음에도 불구하고 문화콘텐츠의 경쟁력을 분석한 연구가 거의 이루어지고 있지 않고 있다. 본 연구에서는 LQ분석과 GAP분석을 토대로 권역별 문화콘텐츠산업의 현황수준과 역량분석을 하여 경제적 파급효과를 제시하였다. 이를 통해 부산의 고 부가가치 문화 콘텐츠 산업의 경쟁력을 검토하고 문화 콘텐츠 활성화를 위한 계획을 수립 할 예정이다. 또한 본 연구는 부산과 다른 지역의 경쟁력을 비교하고 부산시의 경제적 기여도를 보여줄 것이다.

• 디지털콘텐츠학회 논문지
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• 제11권1호
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• pp.47-55
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• 2010

문화콘텐츠 산업은 지식기반 핵심산업으로, 정보통신기술에 인간의 창의성, 상상력, 감성, 스타일을 투입하여 문화콘텐츠기반 경제사회로 전환하고 있다. 문화산업은 문화전쟁이라는 커다란 변화속에 콘텐츠파워(contents power)로 급속히 변화하고 있으며, 이러한 변화의 추세속에서 우리 문화콘텐츠는 아시아를 넘어 각국으로 진출을 시도하고 있다. 그러나 현재 제한된 현지시장정보와 지역특성을 반영한 문화전반에 대한 이해 부족으로 많은 어려움을 겪고 있다. 이에 문화콘텐츠 글로벌 네트워크 구축을 통하여 문화콘텐츠의 지속적인 수출확대와 신규시장개척의 교두보 역할을 수행할 수 있는 문화콘텐츠 지역전문가 양성이 요청된다. 본 논문에서는 진출 대상 국가의 문화산업 리딩그룹을 국내에 초청하여 우리나라 콘텐츠를 경험케 함으로써 자국 내에서 친 한류 지속화 기반 및 수출확대를 지원하는 초청연수 및 한국기업의 해당국 파견연수, 한국내 체류하는 유학생 연수에 대한 교육지원시스템, ETS-CS(Educational Training System for Contents Specialist)을 설계하고 이를 현장에서 적용한 사례를 분석하여 향후 더 나은 시스템으로 활용도를 높이고자 한다.

• 환경위생공학
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• 제9권1호
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• pp.29-37
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• 1994

Anaerobic treatment of wastewater of the red- bean processing industry was carried out and discussed an anaerobic sludge bed reactor( ASBR) as a preliminary study to evaluate applicability of given processes. The dimension of reactor were same as 0.09m- ID$\times $1.5m- height. The type of substrate and the hydraulic retention time( HRT) were considered as experimental variables. The synthetic wastewater with glucose in the laboratory, the wastewater from the red bean processing industry mixed with synthetic wastewater with variation of mixing percent were fed as substrate. The hydraulic retention time was changed from one day to five days. The gas production, the methane content in produced gas, efficiencies of COD removal and 55 removal were evaluated as principal characteristics. With synthetic wastewater as a substrate and at a hydraulic retention time of one day, characteristics of ASBR was the gas production(12$\ell$/day ), the methane content of produced gas(60%), the efficiency of COD removal(92%) and 55 removal(30%). With the real wastewater and at a hydraulic retention time of one day, the gas production and the efficiency of COD removal of the ASBR decreased with the proportion of real wastewater. The gas production and the efficiency of COD removal with real wastewater only was decreased to 70% and 87% of those with synthetic wastewater only, respectively. However, the methane content in produced gas and the efficiency of 55 removal with real wastewater only was increased significantly by 1.25 times and two times of those with synthetic wastewater only, respectively. However, the methane content in produced gas and the efficiency of 55 removal with real wastewater only was increased significantly by 1.25 times and two times of those with synthetic wastewater only, respectively. With real wastewater only as a substrate in the ASBR, the gas production was decreased with an increase of HRT, but the efficiency of COD removal increased with HRTI like the usual trend reported. As a conclusion, the wastewater of the red- bean Processing industry could be treated by anaerobic digestion successfully in the ASBR.Anaerobic treatment of wastewater of the red- bean processing industry was carried out and discussed an anaerobic sludge bed reactor( ASBR) as a preliminary study to evaluate applicability of given processes. The dimension of reactor were same as 0.09m- ID$\times $1.5m- height. The type of substrate and the hydraulic retention time( HRT) were considered as experimental variables. The synthetic wastewater with glucose in the laboratory, the wastewater from the red bean processing industry mixed with synthetic wastewater with variation of mixing percent were fed as substrate. The hydraulic retention time was changed from one day to five days. The gas production, the methane content in produced gas, efficiencies of COD removal and 55 removal were evaluated as principal characteristics. With synthetic wastewater as a substrate and at a hydraulic retention time of one day, characteristics of ASBR was the gas production(12$\ell$/day ), the methane content of produced gas(60%), the efficiency of COD removal(92%) and 55 removal(30%). With the real wastewater and at a hydraulic retention time of one day, the gas production and the efficiency of COD removal of the ASBR decreased with the proportion of real wastewater. The gas production and the efficiency of COD removal with real wastewater only was decreased to 70% and 87% of those with synthetic wastewater only, respectively. However, the methane content in produced gas and the efficiency of 55 removal with real wastewater only was increased significantly by 1.25 times and two times of those with synthetic wastewater only, respectively. However, the methane content in produced gas and the efficiency of 55 removal with real wastewater only was increased significantly by 1.25 times and two times of those with synthetic wastewater only, respectively. With real wastewater only as a substrate in the ASBR, the gas production was decreased with an increase of HRT, but the efficiency of COD removal increased with HRTI like the usual trend reported. As a conclusion, the wastewater of the red- bean Processing industry could be treated by anaerobic digestion successfully in the ASBR.

• ETRI Journal
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• 제37권5호
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• pp.1044-1054
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• 2015

The smart media (SM) industry has demonstrated that it has the characteristics to increase user innovative activities, enhance open innovativeness, and increase the segmentation of innovation value. This study introduces and evaluates an innovation system that reflects the characteristics of the SM industry. We categorize the SM industry into hardware, network, platform, and content industries and perform an AHP analysis (based on a survey of 96 experts) to evaluate the relative importance of the factors/factor groups affecting the creation of innovation. The results show that 'collaboration activity" is a more important factor than other innovation factor groups (financial support, R&D, policy environment, human resources) in the SM industry. The results also show that the important factors/factor groups differ by industry.

• 한국수산과학회지
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• 제47권5호
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• pp.537-544
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• 2014

Kwamaegi is a traditional Korean seafood made from the flesh of Pacific saury Cololabis saira. It is recognized as a valuable, healthy food containing the ${\omega}$-3 fatty acids EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid). This study was conducted in order to obtain basic data for application to the canning process of Kwamaegi using red pepper paste with vinegar. Commercial Kwamaegi was cut into $2{\times}3cm$ lengths and 90 g was put into cans (301-3). Then, 60 g of water was added and precooked for 10 minutes at $100^{\circ}C$. The water was drained after precooking. The precooked Kwamaegi was packed into cans, and 60 g of red pepper paste with vinegar was added. The cans were seamed using a vacuum seamer, then sterilized for differing times (8-12 minutes) in a steam system retort at $121^{\circ}C$. Parameters such as: pH, TVB-N, amino-N, total amino acid content, free amino acid content, color value (L, a, b), texture profile, TBA value, mineral content, sensory evaluation and viable bacterial count of the product produced under varying sterilization times (8-12 minutes) were measured. There were no remarkable differences between sterilization conditions and textural characteristics. The results showed that product sterilized for 8 minutes proved to be the most desirable.

• 한국정보시스템학회지:정보시스템연구
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• 제33권2호
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• pp.27-45
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• 2024

Purpose The purpose of this study is to understand the important characteristics of mobile content services and to provide better content services to Chinese consumers by understanding consumer behavioral psychology about mobile content services and empirically analyzing research models with perceived usefulness, perceived enjoyment, customer attitudes, and repurchase intentions based on motivation theory. Design/methodology/approach Based on Deci(1975) Self-Determination Theory and Heijden(2004) research model, this study developed a research framework that includes perceived usefulness and perceived enjoyment to influence on repurchase intention. A questionnaire survey was conducted targeting Chinese consumers using mobile content services, and 272 valid responses were analyzed using Structural Equation Modeling (SEM). Findings According to the results of empirical analysis in this study, Chinese consumers were found to feel repurchase intention by positive impact of perceived usefulness and perceived enjoyment in the use of mobile content service. Chinese consumers still use mobile content a lot from a utilitarian perspective in relation to social life or job performance, and there is no positive effect on the use of mobile content related to perceived enjoyment. The results of this study provide the empirical results of a research model that integrates motivation theory and technology acceptance theory for the development of the mobile content industry in the future, and provide necessary insights for managers of companies that develop and distribute mobile content service.

• 한국인터넷방송통신학회논문지
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• 제9권2호
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• pp.65-71
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• 2009

1990년대 말부터 인터넷의 급속한 발전으로 인해서 쌍방향 커뮤니케이션 광고, 홍보, 온라인 음악, 동영상 영화, e-Book 등 디지털 콘텐츠의 유통이 활발하게 이루어지고 있다. 뿐만 아니라 인터넷과 TV 의 결합으로 탄생한 IP TV 가 등장하면서 쌍방향 디지털 콘텐츠 산업이 미래의 핵심 산업으로 각광을 받고 있다. 그러나, 이러한 쌍방향이 가져다준 불법 성인광고사이트, 불법 게시판, 불법 광고의 쇼핑몰, 불법 음악 복제, 동영상 복제 등 IPTV 등장으로 인한 부정적이 측면도 항시 우리 주변에 있다는 인식도 해야한다. 예를 들면 인터넷에서 운영되던 소리바다에 대한 음악저작권 문제가 검찰로부터 기소 결정으로 인해서 디지털 문화 콘텐츠 저작권 문제가 중요한 문제로 부각되고 있다. 본 논문에서는 디지털 콘텐츠의 현황 및 문제점을 알아보고, 이러한 문제점을 해결하기위해서 지능을 이용한 쌍방향 커뮤니케이션, 광고, 홍보 등 디지털 콘텐츠의 실무사례와 학생들의 취약과목 분석을 위한 모의실험을 제안한다.

• 한국산업융합학회 논문집
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• 제19권4호
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• pp.237-244
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• 2016

This paper investigates the possibility to increase the economic value of the thinned young apple trough fermentation process. It is studies the optimal fermentation condition of thinned young apple by manipulating preparation treatment and sugar content. To do this following steps are done. Firstly, different preparation treatment for thinned young apple such as whole apple, cutting apple, and blending apple were done. The different sugar content such as $24^{\circ}Brix$, $15^{\circ}Brix$ and $4^{\circ}Brix$ was added. Secondly, the sugar contents and pH level were measured during fermentation process. Finally, statistical analysis was used to examine the relation between the preparation treatment, sugar content and pH level during the fermentation process. The experimental result shows that the different preparation treatment influences to the fermentation process. The blending apple treatment gave lower pH level compared to other kind treatments. The sugar content of thinned young apple was decrease during the fermentation process. The statistical analysis shows that the manipulation preparation treatment and sugar content affect the final pH level and whole fermentation process. Experimental result shows that the thinned young apple fermentation could be proposed as new alternative product in the market. The best fermentation process was obtained from blending thinned young apple treatment with $24^{\circ}Brix$.

• 펄프종이기술
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• 제41권4호
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• pp.33-42
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• 2009

This study was performed to evaluate the hexavalent chromium content in flexography inks and organic pigments used as colorants for the ink. The digestion of sample was carried out under alkaline condition, and the content of soluble hexavalent chromium extracted from samples was determined by UV-visible colorimetric analysis method after alkaline digestion. Duplicate sampling system to obtain two digested samples, was applied in this study. To determine the hexavalent chromium content in the flexography ink and organic pigment colorimeteric analysis was employed. Because the organic pigment is the main ingredient of flexography ink it is important to remove the errors associated with the colorant of the ink in colorimetric determination. The duplicate sampling system allowed us to correct the errors associated with the colorimeteric measurement. The additional filtration was found an essential step to exclude colorimeteric error derived from the various precipitates. The soluble hexavalent chromium content in flexography inks was generally less than 5 ppm. Yellow, violet and some magenta colors showed higher soluble hexavalent chromium contents. The content of hexavalent chromium in organic pigments was greater than flexography inks, and yellow, violet and some magenta pigments contained greater amount of hexavalent chromium, which indicated that the hexavalent chromium in inks derives from the colorants. The soluble hexavalent chromium content in linerboards were below 1 ppm, and no hexavalent chromium was detected in UKP. Results suggested that flexography ink is the main factor to cause hexavalent chromium in linerboard and organic pigments.

• 한국수산과학회지
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• 제48권3호
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• pp.275-283
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• 2015

This study compared the sensory and nutritional characteristics of mottled skate Beringraja pulchra caught off Ulleung Island (U-MS), Korea, with those caught off Daecheong Island (D-MS). Based on their trichloroacetic acid-soluble nitrogen content, free amino acid content, and taste value, the taste of intermediate weight female U-MS was superior to that of both other U-MS and D-MS. The urea content of U-MS was higher in females than males and increased in the order heavy>intermediate>light individuals. There was, however, no difference in urea content between U-MS and D-MS. The taste and flavor characterization results suggest that the level of ammonia, which was converted from urea, influenced the quality of fermented U-DS. With the exception of the light U-DS, the other U-MS exhibited no difference in terms of hardness. The total amino acid content of U-MS was higher in females than males and increased in the order intermediate > heavy > light individuals. The total amino acid content of U-MS was also higher than that of D-MS. The major amino acids of all MSs were aspartic acid, glutamic acid, leucine, and lysine.