30 research outputs found

    ์•„๊ฐ€๋กœ์ฆˆ ๋‚ด์— ๋‹จ์ผ ์„ธํฌ ์ถ”์  ๋ฐฉ๋ฒ•์„ ์ด์šฉํ•œ ๊ฒฐํ•ต๊ท ์˜ ์‹ ์†ํ•œ ์•ฝ์ œ ๊ฐ์ˆ˜์„ฑ ๊ฒ€์‚ฌ ๊ธฐ๋ฒ•

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    ํ•™์œ„๋…ผ๋ฌธ (๋ฐ•์‚ฌ)-- ์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› : ์ „๊ธฐยท์ปดํ“จํ„ฐ๊ณตํ•™๋ถ€, 2015. 2. ๊ถŒ์„ฑํ›ˆ.In this thesis, I describe a principle and system for rapid drug susceptibility test (DST) of M. tuberculosis (MTB). In the test system, single cell of MTB is immobilized in the agarose matrix and culture media with TB drugs are diffused into the agarose. The response of single cell is observed by microscopy and the images were transformed by image processing program for quantification. In case of common pathogen, antibiotic susceptibility test comparable with standard method was performed in 3 ~ 4 hours. Single cell morphological analysis is developed to handle the heterogeneous responses of bacteria in the various antimicrobial condition and the system derived an AST result satisfying the FDA standard for new AST systems. In the final, DST system for MTB was developed which can determine the DST of MDT in one week by single cell tracking method. Single cell tracking method in agarose matrix is validated as a solution for tackle the global health problem of tuberculosis and antibiotic resistance.1.Introduction 1 2.Background 3 2.1Need of rapid drug susceptibility test 3 2.2The conventional DST methods 5 2.3Single cell tracking method for rapid DST 8 3.Rapid antibiotic susceptibility testing by tracking single cell growth 10 3.1AST process in the MAC system 11 3.1.1AST process in the MAC system 11 3.1.2Interface formation between the agarose-bacteria mixture and the liquid medium 14 3.1.3Fabrication of the PDMS MAC chip 17 3.1.4Bacteria, chemicals and incubation conditions 18 3.2Rapid AST in the MAC system 18 3.2.1Diffusion of antibiotics into agarose 18 3.2.2Bacterial fixation and tracking bacterial single cell growth by using the MAC system 20 3.2.3Image processing 22 3.2.4AST with the PDMS MAC system 24 3.3Summary 30 4.Single-Cell Morphological Analysis 31 4.1AST process in the plastic MAC system 33 4.1.1Microfluidic agarose channel (MAC) integration with a 96-well format 33 4.1.2Diffusion characteristics in agarose within the MAC chip 39 4.2Single-cell morphological analysis (SCMA) for rapid and accurate AST 47 4.2.1Development of SCMA 47 4.2.2Automated susceptibility determination based on SCMA 68 4.2.3SCMA for determination of antimicrobial susceptibility in clinical samples 79 4.2.4SCMA reduces AST error rates compared with the bacterial area measuring (BAM) method 83 4.2.5Discussion 86 4.3Summary 91 5.Rapid DST of M.tuberculosis by single cell tracking method 92 5.1DST process in the disk agarose culture (DAC) system 93 5.1.1Design on a chip and its fabrication process 93 5.1.2DST process 96 5.2Rapid DST of M.tuberculosis using the DAC system 98 5.2.1A 3D culture formation chip for the DST of MTB 98 5.2.2Diffusion characteristics in the DAC chip 99 5.2.3Rapid DST using single cell tracking in the DAC system 102 5.2.4Discussion 107 5.3Summary 109 6.Conculusions and Future works 110Docto

    Development of the Simulation Software and Contents for Education and Research in Fluid Engineering on the EDISON_CFD Portal

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    ๋ณธ ์—ฐ๊ตฌ๋Š” ๊ต์œก๊ณผํ•™๊ธฐ์ˆ ๋ถ€ ์ฒจ๋‹จ ์‚ฌ์ด์–ธ์Šค ๊ต์œก ํ—ˆ๋ธŒ ๊ฐœ๋ฐœ ์‚ฌ์—…(2011-0020559, 2011-0020561,2011-0020562)์˜ ์ง€์›์œผ๋กœ ์ˆ˜ํ–‰๋˜์—ˆ์Œ.OAIID:oai:osos.snu.ac.kr:snu2011-01/104/0000004648/33SEQ:33PERF_CD:SNU2011-01EVAL_ITEM_CD:104USER_ID:0000004648ADJUST_YN:NEMP_ID:A001138DEPT_CD:446CITE_RATE:0FILENAME:EDISON_CFD_ํฌํƒˆ์˜_์œ ์ฒด๊ณตํ•™_๊ต์œกยท์—ฐ๊ตฌ์šฉ_์‹œ๋ฎฌ๋ ˆ์ด์…˜_์†Œํ”„ํŠธ์›จ์–ด_๋ฐ_์ฝ˜ํ…์ธ _๊ฐœ๋ฐœ.pdfDEPT_NM:๊ธฐ๊ณ„ํ•ญ๊ณต๊ณตํ•™๋ถ€EMAIL:[email protected]:

    EDISON_CFD : Development of e-Science-based Simulation Software and Contents for Education and Research in Fluid Engineering

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    EDISON_CFD, an abbreviation of "EDucation-research Integration through Simulation On the Net for Computational Fluid Dynamics", is a virtual organization designed to support the education research in fluid engineering on the e-Science environment. As the first step, our research group focuses on developing simulation software and contents based on numerical analyses. Through national research projects, many R&D results have been developed and accumulated in universities and research institutes. However, educational contents used for delivering advanced researches to inspire students still lack. Thus, development of software and contents for effective and advanced education & research is necessary. The present work aims to establish the platform of simulation softwares and contents for online education research in fluid engineering using the results of the state-of-art techniques. This will fortify not only the capability of students in fluid engineering but also the national strength in research.์ด ๋…ผ๋ฌธ์€ 2011๋…„๋„ ๊ต์œก๊ณผํ•™๊ธฐ์ˆ ๋ถ€์˜ ์žฌ์›์œผ ๋กœ ํ•œ๊ตญ์—ฐ๊ตฌ์žฌ๋‹จ ์ฒจ๋‹จ์‚ฌ์ด์–ธ์Šค ๊ต์œกํ—ˆ๋ธŒ๊ฐœ๋ฐœ์‚ฌ์—… ์˜ ์ง€์›์„ ๋ฐ›์•„ ์ˆ˜ํ–‰๋œ ์—ฐ๊ตฌ์ž„. (2011-0020559, 2011-0020561, 2011-0020562)OAIID:oai:osos.snu.ac.kr:snu2011-01/104/0000004648/21SEQ:21PERF_CD:SNU2011-01EVAL_ITEM_CD:104USER_ID:0000004648ADJUST_YN:NEMP_ID:A001138DEPT_CD:446CITE_RATE:0FILENAME:EDISON_CFD__์œ ์ฒด๊ณตํ•™_๊ต์œกยท์—ฐ๊ตฌ์šฉ_e-Science_๊ธฐ๋ฐ˜_์‹œ๋ฎฌ๋ ˆ์ด์…˜_์†Œํ”„ํŠธ์›จ์–ด_๋ฐ_์ฝ˜ํ…์ธ _๊ฐœ๋ฐœ.pdfDEPT_NM:๊ธฐ๊ณ„ํ•ญ๊ณต๊ณตํ•™๋ถ€EMAIL:[email protected]:

    A Literature review on the epidemiologic characteristics of kawasaki disease

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    ํ•™์œ„๋…ผ๋ฌธ(์„์‚ฌ)--์„œ์šธ๋Œ€ํ•™๊ต ๋ณด๊ฑด๋Œ€ํ•™์› :๋ณด๊ฑดํ•™๊ณผ ์—ญํ•™์ „๊ณต,1998.Maste

    ๊ฐ€์Šคํ™”๊ธฐ๋ฅผ ์žฅ์ฐฉํ•œ ๊ณ ์ฒด์‚ฐํ™”๋ฌผ์—ฐ๋ฃŒ์ „์ง€์™€ ๊ฐ€์Šคํ„ฐ๋นˆ ํ•˜์ด๋ธŒ๋ฆฌ๋“œ ์‹œ์Šคํ…œ์˜ ์„ฑ๋Šฅํ•ด์„

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    Thesis(masters) --์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› :๊ธฐ๊ณ„ํ•ญ๊ณต๊ณตํ•™๋ถ€,2010.2.Maste

    Legal Issues on the Enactment of the School Physical Education Promotion Act

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    Die Rechtsnatur und die Bindungswirkung der Verwaltungsvorschriften in Deutschland

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    ํ•™์œ„๋…ผ๋ฌธ(๋ฐ•์‚ฌ)--์„œ์šธๅคงๅญธๆ ก ๅคงๅญธ้™ข :ๆณ•ๅญธ็ง‘ ่กŒๆ”ฟๆณ•ๅฐˆๆ”ป,1995.Docto

    A Study on the Efficiency Analysis of Domestic Cable TV Operator

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    ์ด ์—ฐ๊ตฌ๋Š” ๊ตญ๋‚ด ์ผ€์ด๋ธ” TV ์‚ฌ์—…์ž(์ดํ•˜ SO)์— ๋Œ€ํ•œ ํšจ์œจ์„ฑ ๋ถ„์„์„ ์‹ค์‹œํ•˜์˜€๋‹ค. ๋จผ์ € ๊ตญ๋‚ด SO์˜ ๊ธฐ์—… ์„ฑ๊ณผ์— ๋Œ€ํ•ด DEA(Data Envelopment Analysis) ๋ฐฉ๋ฒ•์„ ์ด์šฉํ•ด ํšจ์œจ์„ฑ ์ ์ˆ˜๋ฅผ ์ธก์ •ํ•˜์˜€๋‹ค. ๋‘ ๋ฒˆ์งธ๋กœ, ํšจ์œจ์„ฑ ์ ์ˆ˜๋ฅผ ์ข…์†๋ณ€์ˆ˜๋กœ ์„ค์ •ํ•ด ํšŒ๊ท€๋ถ„์„์„ ์‹ค์‹œํ•จ์œผ๋กœ์จ SO์˜ ํšจ์œจ์„ฑ ๊ฒฐ์ • ์›์ธ์„ ๋ถ„์„ํ•˜์˜€๋‹ค. ์ „ํ†ต์ ์ธ DEA ๋ถ„์„์— ์˜ํ•˜๋ฉด SO์˜ ํšจ์œจ์„ฑ์€ ํ‰๊ท  88% ์ˆ˜์ค€์œผ๋กœ, ๊ทœ๋ชจ์˜ ํšจ์œจ์„ฑ์€ 95% ์ˆ˜์ค€์œผ๋กœ ๋†’๊ฒŒ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ์ด์— ๋ฐ˜ํ•ด ๋ถ€ํŠธ์ŠคํŠธ๋žฉ์„ ์ด์šฉํ•˜์—ฌ ํšจ์œจ์„ฑ์„ ๋ถ„์„ํ–ˆ์„ ๋•Œ๋Š” ํ‰๊ท  4% ์ •๋„ ํšจ์œจ์„ฑ์ด ๊ณผ๋Œ€ํ•˜๊ฒŒ ์ถ”์ •๋œ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ์ด๋Š” DEA ํšจ์œจ์„ฑ ์ธก์ • ๋ชจํ˜•์„ ์ด์šฉํ•˜์—ฌ ํšจ์œจ์„ฑ์„ ํŒŒ์•…ํ–ˆ์„ ๊ฒฝ์šฐ ๊ทธ๋ฆ‡๋œ ์˜์‚ฌ๊ฒฐ์ •์„ ํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์ ์„ ์ œ์‹œํ•˜์˜€๋‹ค. ๋˜ํ•œ ํšจ์œจ์„ฑ์˜ ๊ฒฐ์ • ์›์ธ์„ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ์—์„œ๋Š” ๋น„์šฉ์ ์ธ ์ธก๋ฉด๊ณผ ๊ธฐ์—…์˜ ํ˜•ํƒœ๊ฐ€ ํšจ์œจ์„ฑ์— ๋งŽ์€ ์˜ํ–ฅ์„ ์ฃผ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ์ด๋Ÿฌํ•œ ์—ฐ๊ตฌ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ, ์ด ์—ฐ๊ตฌ๋Š” SO์˜ ํšจ์œจ์„ฑ ์ œ๊ณ ๋ฅผ ์œ„ํ•œ ์ •์ฑ…์ , ์ „๋žต์  ์ฐจ์›์˜ ์‹œ์‚ฌ์ ์„ ์ œ๊ณตํ•˜์˜€๋‹ค.The present study conducted efficiency analyses of domestic cable TV operators (SO). First, it measured the efficiency scores using DEA (Data Envelopment Analysis) method for domestic corporate performance of the SO. Second, this study attempted to determine the cause of the efficiency of the SO by conducting a regression analysis which sets efficiency scores as the dependent variable. This study showed tht an average level of efficiency is 88%, and that level of scale efficiency is 95%. Bootstrap analysis using DEA found that the efficiency value of the existing has been overestimated by an average of 4%. The findings of this study suggested that cost and a form of businesses have significant impact on the efficiency of SO. Therefore, these results provide policy and strategic implications for improving the efficiency of SO

    A Study on the Efficient Construction and Operations of Integrated CCTV Control Center

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    ์ตœ๊ทผ ์ •๋ถ€์™€ ์ง€์ž์ฒด๋Š” ๊ตญ๋ฏผ์˜ ์•ˆ์ „๊ณผ ํ–‰๋ณต์— ์ค‘์ ์„ ๋‘๊ณ  ์•ˆ์ „ํ•œ ๋„์‹œ๋ฅผ ์ถ”๊ตฌํ•˜๊ธฐ ์œ„ํ•ด CCTV ํ†ตํ•ฉ๊ด€์ œ์„ผํ„ฐ ๊ตฌ์ถ•์— ํž˜์“ฐ๊ณ  ์žˆ๋‹ค. ์ด์™€ ๊ด€๋ จํ•˜์—ฌ ํ–‰์ •ํ•™ ๊ด€์ ์—์„œ ๋ฐ”๋ผ๋ณด๋Š” ๊ธฐ์กด CCTV์™€ ๋ฐฉ๋ฒ”์— ๊ด€ํ•œ ๋…ผ๋ฌธ์€ ๋งŽ์œผ๋‚˜ CCTV ํ†ตํ•ฉ๊ด€์ œ์„ผํ„ฐ์— ์ ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๊ธฐ์ˆ ์ ์ธ ์ธก๋ฉด์˜ ์ดํ•ด๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ํ•œ ๊ธฐ์ˆ ๊ฒฝ์˜ ๊ด€์ ์˜ ๋…ผ๋ฌธ์€ ๋ถ€์กฑํ•œ ํŽธ์ด๋‹ค. ๋”ฐ๋ผ์„œ ๋ณธ ๋…ผ๋ฌธ์€ ๊ธฐ์ˆ ๊ฒฝ์˜ ๊ด€์ ์„ ๋ฐ”ํƒ•์œผ๋กœ ํ•œ CCTV ํ†ตํ•ฉ๊ด€์ œ์‹œ์Šคํ…œ์˜ ํšจ์œจ์ ์ธ ๊ตฌ์ถ•์ด ํ™•์žฅ ๋ฐ ์œ ์ง€๊ด€๋ฆฌ ๋น„์šฉ ๊ทธ๋ฆฌ๊ณ  ํ™œ์šฉ์„ฑ์— ์žˆ์–ด ์–ด๋–ป๊ฒŒ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š”์ง€ ์„œ์šธ์‹œ์™€ ๊ฒฝ๊ธฐ๋„ ์ง€์ž์ฒด์˜ ์‚ฌ๋ก€๋ฅผ ํ†ตํ•ด ๋ถ„์„ํ•˜๊ณ  ํ˜„ํ–‰ ์ •๋ถ€์˜ ๊ฐ€์ด๋“œ๋ผ์ธ์— ๋Œ€ํ•œ ๋ฌธ์ œ์  ๋ฐ ๊ฐœ์„ ์‚ฌํ•ญ์„ ์ œ์‹œํ•˜๊ณ ์ž ํ–ˆ๋‹ค. ํ˜„์žฌ ์ •๋ถ€์˜ CCTV ํ†ตํ•ฉ๊ด€์ œ์„ผํ„ฐ์˜ ๊ตฌ์ถ•์— ๊ด€ํ•œ ๋ฒ•, ์ œ๋„ ๋ฐ ๊ฐ€์ด๋“œ๋ผ์ธ ๋“ฑ์ด ์ด๋ฏธ ๊ณตํ‘œ๋˜์–ด ์žˆ์œผ๋‚˜ ์ด๋Š” ์ฃผ๋กœ ํ–‰์ •์ ์ธ ์ ˆ์ฐจ์— ๋Œ€ํ•œ ๊ฒƒ๋“ค์„ ๋‹ค๋ฃจ๊ณ  ์žˆ์œผ๋ฉฐ, ๊ธฐ๋Šฅ์ ์ธ ๋ถ„์•ผ์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๊ธฐ์ˆ ์ ์ธ ์š”์†Œ์— ๋Œ€ํ•œ ๊ธฐ๋ณธ์ ์ธ ์ง€์นจ๋งŒ ์ œ์‹œ๋˜์–ด ์žˆ๋‹ค. ๋ณธ ๋…ผ๋ฌธ์€ CCTV ํ†ตํ•ฉ๊ด€์ œ์„ผํ„ฐ์˜ ํ‘œ์ค€ ๊ฐ€์ด๋“œ๋ผ์ธ๊ณผ ํ•จ๊ป˜ ๊ธฐ์ˆ ์ ์ธ ๋ถ€๋ถ„์— ๋Œ€ํ•œ ๊ฒฝํ—˜์„ ๊ธฐ๋ฐ˜์œผ๋กœ ๊ธฐ์กด ์šด์˜์— ์–ด๋ ค์›€์„ ๊ฒช๊ณ  ์žˆ๊ฑฐ๋‚˜ ํ†ตํ•ฉ๊ด€์ œ์„ผํ„ฐ๋ฅผ ์ƒˆ๋กœ ๊ตฌ์ถ•ํ•ด์•ผ ํ•˜๋Š” ์ง€์ž์ฒด ๋‹ด๋‹น์ž๋“ค์—๊ฒŒ ๋„์›€์ด ๋˜๊ณ ์ž ๋ณด๋‹ค ๋ฐ”๋žŒ์งํ•œ ๊ตฌ์ถ• ๋ฐ ์šด์šฉ๋ฐฉ์•ˆ์„ ์ œ์‹œํ•˜๊ณ ์ž ํ–ˆ๋‹ค. ๋˜ํ•œ ๋ณธ ์—ฐ๊ตฌ๋Š” CCTV ํ†ตํ•ฉ๊ด€์ œ์„ผํ„ฐ๋ฅผ ์šด์˜ํ•˜๋Š” ๋‹ด๋‹น์ž๋“ค์˜ ๊ธฐ์ˆ ์ „๋ฌธ์„ฑ ์—ญ๋Ÿ‰ ๊ฐ•ํ™”์™€ ํ”„๋กœ์ ํŠธ ๊ด€๋ฆฌ์  ์ ‘๊ทผ์˜ ํ•„์š”์„ฑ์„ ํ•จ๊ป˜ ์ œ์•ˆํ–ˆ๋‹ค.Recently government is focusing on the safety and the happiness of the citizens which led to the development of the Integrated CCTV Control Center. And by that, previous studies are mainly conducted related to the existing CCTV and crime prevention in the perception of public administration. However, as with the fast development of technology, there is lack of understandings and research on the technical aspects of the Integrated CCTV Control Center. Therefore, this paper attempts to suggest not only the governments guideline, but also technical perception by analyzing how the efficient development of the systems influences the enlargement, maintenance cost and application through cases of Seoul and Gyeongi Province. The relevant legislation, system and guidelines on the establishment of the Integrated CCTV Control Center have already been officially announced, but they mainly focused on the administrative procedure and presented only basic guidelines of technical consideration affecting the functional aspects. This study aims to suggest the standard guideline for supporting solution findings of public officers who having difficulties in the efficient operation of CCTV Control Center based on technical experience and in-depth case analysis. This paper also proposed the necessity of enhancement of public officers technical capability and project-based approach regarding the efficient operation of CCTV Control Center.๋ณธ ์—ฐ๊ตฌ๋Š” ์„œ์šธ๋Œ€ํ•™๊ต ๊ฒฝ์˜์—ฐ๊ตฌ์†Œ์˜ ์—ฐ๊ตฌ๋น„ ์ง€์›์„ ๋ฐ›์•„ ์ˆ˜ํ–‰๋˜์—ˆ๋‹ค

    Is It Really Valuable Artifact?: Focused on A Companys Mobile Cloud Establishment of Cisco

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    ์ด ์—ฐ๊ตฌ๋Š” IT ์ž์›์˜ ์ด์šฉ์— ๋Œ€ํ•œ ๊ด€์ ์ด ์†Œ์œ ์—์„œ ์ž„์ฐจ๋กœ, ์œ ์„ ์—์„œ ๋ฌด์„ ์œผ๋กœ ํ™•์žฅ๋˜๋ฉด์„œ ์ •๋ณด๊ธฐ์ˆ ์˜ ์ฃผ์š” ์ธํ”„๋ผ๋กœ ์ฃผ๋ชฉ๋ฐ›๊ณ  ์žˆ๋Š” ๋ชจ๋ฐ”์ผ ํด๋ผ์šฐ๋“œ ์„œ๋น„์Šค์˜ ๊ตฌ์ถ• ์‚ฌ๋ก€๋ฅผ ์†Œ๊ฐœํ•˜๊ณ ์ž ํ•œ๋‹ค. ์ด๋Ÿฌํ•œ ์‚ฌ๋ก€ ์—ฐ๊ตฌ๋ฅผ ํ†ตํ•ด ๊ธฐ์—…์ด ์–ด๋–ป๊ฒŒ ๋น„์ฆˆ๋‹ˆ์Šค ๊ธฐํšŒ๋ฅผ ์ฐฝ์ถœํ•  ์ˆ˜ ์žˆ๋Š”์ง€, ์ด๋Ÿฌํ•œ ์ƒˆ๋กœ์šด IT ๊ธฐ๋ฐ˜์˜ ์„œ๋น„์Šค ๋””์ž์ธ์„ ์ƒˆ๋กœ์ด ๊ตฌ์ถ•ํ•˜๋ฉด์„œ ์„ฑ๊ณต์ ์ธ ์‹คํ–‰์„ ์œ„ํ•ด ํ•„์š”ํ•œ ์‚ฌํ•ญ๋“ค์ด๋‚˜ ์ œ์•ฝ์ ๋“ค์€ ๋ฌด์—‡์ธ์ง€ ๋…ผ์˜ํ•˜๊ณ ์ž ํ•œ๋‹ค. ์ด ์—ฐ๊ตฌ์—์„œ ๋…ผ์˜๋˜๊ณ  ์žˆ๋Š” ์‚ฌ๋ก€๋Š” ๊ธ€๋กœ๋ฒŒ IT ์ธํ”„๋ผ ์„ ๋„๊ธฐ์—…์ธ ์‹œ์Šค์ฝ”๊ฐ€ ๊ตญ๋‚ด ์ตœ๊ณ ์˜ ์ „์ž ๊ธฐ์—… ์ค‘ ํ•˜๋‚˜์ธ A์‚ฌ์™€ ํ˜‘๋ ฅํ•˜์—ฌ ๋ชจ๋ฐ”์ผ ํด๋ผ์šฐ๋“œ ํ™˜๊ฒฝ์„ ๊ตฌ์ถ•ํ•˜์˜€๋˜ ๊ฒฝํ—˜์„ ๊ธฐ๋ฐ˜์œผ๋กœ ํ–ˆ๋‹ค. ์‹œ์Šค์ฝ”๋Š” A์‚ฌ์— ์ง„๋ณด๋œ ๋„คํŠธ์›Œํฌ ๋ฐ ์„œ๋ฒ„ ๊ธฐ์ˆ ์„ ๋ฐ”ํƒ•์œผ๋กœ ์•ˆ์ •์„ฑ๊ณผ ๊ด€๋ฆฌ ํšจ์œจ์„ฑ์ด ๋†’๊ณ , ํ˜ธํ™˜์„ฑ๊ณผ ํ™•์žฅ์„ฑ์ด ํฐ ํด๋ผ์šฐ๋“œ ์ธํ”„๋ผ๋ฅผ ๊ตฌ์ถ•ํ•ด ์คŒ์œผ๋กœ์จ ํด๋ผ์šฐ๋“œ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ํ•œ ๊ฐ€์น˜์‚ฌ์Šฌ ์†”๋ฃจ์…˜์„ ์ œ๊ณตํ–ˆ๋‹ค. A์‚ฌ๋Š” ์„œ๋ฒ„, ๋„คํŠธ์›Œํฌ, ์Šคํ† ๋ฆฌ์ง€ ๋“ฑ ๋ฌผ๋ฆฌ์  ์ž์›์„ ์œ ์—ฐํ•˜๊ฒŒ ํ™•์žฅํ•  ์ˆ˜ ์žˆ๋Š” ๊ฐ€์ƒํ™”๋œ IT ์ธํ”„๋ผ ์•„ํ‚คํ…์ฒ˜๋ฅผ ํ† ๋Œ€๋กœ ์•ˆ์ •์ ์ธ ํ”„๋ผ์ด๋น—/ํผ๋ธ”๋ฆญ(Private/Public) ํด๋ผ์šฐ๋“œ ์„œ๋น„์Šค ํ™˜๊ฒฝ์„ ๊ตฌ์ถ•ํ•จ์œผ๋กœ์จ ๊ธ€๋กœ๋ฒŒ ์‹œ์žฅ์—์„œ IT ๊ธฐ๋ฐ˜์˜ ์ƒˆ๋กœ์šด ๋น„์ฆˆ๋‹ˆ์Šค ๊ธฐํ™”๋ฅผ ์ฐฝ์ถœํ•  ์ˆ˜ ์žˆ๋Š” ํ™˜๊ฒฝ์„ ๋งŒ๋“ค์—ˆ๋‹ค. ์ด ์—ฐ๊ตฌ๋Š” ๊ตญ๋‚ด์˜ ๋งŽ์€ ๊ธฐ์—…์ด ์ƒˆ๋กœ์šด ์ •๋ณด๊ธฐ์ˆ  ํ™˜๊ฒฝ์˜ ์ˆ˜์šฉ์— ๋Œ€ํ•œ ํ•„์š”์„ฑ์€ ์ธ์‹ํ•˜๋ฉด์„œ๋„ ์ž์›์˜ ๊ณต์œ ์— ๋Œ€ํ•œ ๊ฑฐ๋ถ€๊ฐ์ด๋‚˜ ์ •๋ณด ์œ ์ถœ ์šฐ๋ ค๋กœ ์„ ๋„์  IT ๊ธฐ์ˆ ์— ๋Œ€ํ•œ ๊ฐˆ๋ผํŒŒ๊ณ ์Šค๊ฐ€ ๋˜๊ณ  ์žˆ์Œ์— ๋Œ€ํ•œ ์šฐ๋ ค์™€ ์‹œ์‚ฌ์ ์„ ์ œ๊ณตํ•˜๊ณ  ์žˆ๋‹ค.Perspective on the use of IT resources is now extended from possession to renting and from wired to wireless. This study attempts to consider the case study of mobile cloud service as a major infrastructure of information technology. Through this case study, we would like to explore how companies can create a business opportunity and what are the constraints and needs for designing a service based on new Information technology. The case in this research based on an experience that global IT leading company, CISCO and one of the best electronics company, company A on construction of mobile cloud environment. CISCO gave a value chain solution through offering company A to a stable cloud infra based on network and server technology and its efficient management skills that guarantee compatibility and scalability. Using that, company A constructed stable private/public cloud service environments through applying the solution to the scalable architecture. The service environments make new business chances based on IT in the global market. In this study, even though many domestic companies recognize the need for accepting the new information technology but they also concern about the information leakage. Therefore, the purpose of this study is to encourage the companies that to challenge by showing a successful example.์ด ์—ฐ๊ตฌ๋Š” ์„œ์šธ๋Œ€ํ•™๊ต ๊ฒฝ์˜์ •๋ณด์—ฐ๊ตฌ์†Œ ์ง€์›์— ์˜ํ•œ ์—ฐ๊ตฌ์ž…๋‹ˆ
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