• 한국프랜차이즈경영연구
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• 제3권1호
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• pp.111-129
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• 2012

국내 프랜차이즈 산업은 매년 10% 이상의 성장률을 보이고 있는 유망사업이자 유통업의 핵심으로 부상하고 있다. 또한 베이비부머 세대의 은퇴를 비롯한 사회문화적 현상으로 인해 당분간 프랜차이즈 산업의 성장은 지속될 것으로 예상되고 있다. 그러나 국내 프랜차이즈는 몇몇 소수의 업종을 중심으로 가맹본부 및 가맹점 진출이 집중되어 있어 신규가맹점을 확보하는데 그 한계를 드러내고 있다. 이에 포화 상태에 접어든 업종 내에서의 가맹본부는 성장을 위해 새로운 업종으로의 제2, 제3 브랜드로 사업 확장을 전개하고 있으나 성공보다는 실패가 더 많은 것이 현실이다. 따라서 본 연구에서는 (주)인토외식산업의 맥주바켓 사례를 중심으로 신규 브랜드 개발 방식 및 전개 후 결과에 대해 연구하고자 한다. 본 연구의 사례 분석 결과, 프랜차이즈 가맹본사는 지속적으로 환경 조사 및 분석을 해야 하며, 조사 방법과 조사된 내용을 통해 도출 되는 내용은 객관성을 전재로 해야 한다는 것이 나타났다. 이렇게 도출된 내용을 바탕으로 신규 브랜드의 Biz-Model을 수립해야 산업 및 고객으로부터 인정을 받을 수 있는 것이다. 포화상태의 치열한 환경에 속한 프랜차이즈 본사일수록 환경의 변화에 민감하게 대응을 하고 이를 기업 활동과 연계시킬 수 있는 능력을 필요로 한다. 선행적 대응을 통한 프랜차이즈 뉴비즈니스 런칭 사례인 (주)인토외식산업의 맥주바켓 성공사례를 통해 환경변화에 따른 대응 방법에 대해 연구할 필요성을 제기한다.

• 한국콘텐츠학회논문지
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• 제20권8호
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• pp.1-9
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• 2020

지역 산업생태계의 노후화 문제가 점차 심각해지면서, 지역 산업생태계의 쇠퇴를 측정하고 재생하기 위한 연구가 활발히 이루어지고 있다. 하지만 지역 산업생태계 위기 예측에 관한 연구는 거의 이루어지지 않고 있다. 위기는 단기간에 걸쳐 급진적으로 나타나는데, 사후대응으로는 역부족인 경우가 대다수이므로 위기가 발생하기 전에 대응해야 한다. 즉, 지역 산업생태계의 위기를 조기에 파악하여 선제적인 대응을 하는 것이 장기적인 관점으로 바라봤을 때 더욱 필요하고 요구된다는 것이다. 이에 본 연구는 대용량의 뉴스 데이터를 활용하여 뉴스의 감성 점수에 따른 지역 산업생태계의 위기 예측 가능성을 점검하였다. Google 감성분석 API를 사용하여 뉴스 감성 분석을 실행하였고 이를 월별로 정리하여 감성 분석 결과 실제 이벤트 간의 연관관계를 확인하였다.

• International journal of advanced smart convergence
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• 제8권4호
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• pp.47-57
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• 2019

We examine the weaknesses of the existing OOXML-based MS-Word file structure, and analyze how data concealment and forgery are performed in MS-Word digital documents. In case of forgery by including hidden information in MS-Word digital document, there is no difference in opening the file with the MS-Word Processor. However, the computer system may be malfunctioned by malware or shell code hidden in the digital document. If a malicious image file or ZIP file is hidden in the document by using the structural vulnerability of the MS-Word document, it may be infected by ransomware that encrypts the entire file on the disk even if the MS-Word file is normally executed. Therefore, it is necessary to analyze forgery and alteration of digital document through internal structure analysis of MS-Word file. In this paper, we designed and implemented a mechanism to detect this efficiently and automatic detection software, and presented a method to proactively respond to attacks such as ransomware exploiting MS-Word security vulnerabilities.

• KDI Journal of Economic Policy
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• 제37권3호
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• pp.75-106
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• 2015

The primary goal of this paper is to explore the microeconomic foundation of Korean firms' adoption of foreign technologies. The paper also reviews the overall trend of international technology transfers to Korea. The period covered in this paper is Korea's high growth era, from the 1960s to the 1990s. The works of this paper center on the two questions of what characterizes foreign technologies which had been imported through licensing contracts, and which driving forces expedite technology adoption by firms. The Korean experience provides the context of success in the catch-up growth. The co-movement of technology imports with capital goods imports manifests Korea's effort to improve the technical efficiency toward the world frontier. Underlying this trend are firms' decisions to adopt new technologies. The paper shows that firms respond proactively to wage increases by adopting newer technologies and thus, in turn, increasing employment, which implies the existence of a virtuous interactive mechanism among these factors.

• 대한임베디드공학회논문지
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• 제17권3호
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• pp.157-165
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• 2022

As the number of the installed escalators in Korea continues to increase, the accident rate is also increasing. Therefore, it would be necessary to proactively secure safety. PESSRAE is a controller that implements safety functions as electric/electronic/programmable electronic devices to respond to risks that may occur in escalators. Safety Integrity Level (SIL) is assigned to the safety functions of PESSRAE and it must be verified that the quantitative target value according to the SIL level is satisfied. In this paper, the initial PESSRAE is analyzed using the FMEDA (Failure Mode, Effects and Diagnostic Analysis), which is a quantitative safety analysis method, and design improvement specifications are derived from the analysis in order to satisfy the quantitative target values. Based on the derived design specifications, the improved PESSRAE controller was manufactured. And the appropriateness of the design was verified experimentally in a testbed environment simulating the real environment.

• 전자통신동향분석
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• 제36권6호
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• pp.55-66
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• 2021

The air traffic industry, one of Korea's major industries, has recently experienced increased demand from overseas air passengers, launched a low-cost airline, and increased special freight transportation capacity. These initiatives have had a positive impact on air traffic (for example, profitability); however, air traffic management has become more complex, which has increased the incidence of aviation accidents and created safety hazards. There is an increasing need to collect and analyze aviation data that can proactively respond to aviation accidents. Concatenation of collected aviation data as big data and the development of artificial intelligence technology are gradually expanding aviation safety event analysis from conventional statistical analysis to machine learning-based analysis. This paper surveys the trends of flight safety event analysis to derive aviation safety risk factors by looking at the types and characteristics of aviation data that can be used to predict accidents related to safety in aviation operations.

• International journal of advanced smart convergence
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• 제12권1호
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• pp.149-156
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• 2023

OOXML-based MS-Office digital files are extensively utilized by businesses and organizations worldwide. However, OOXML-based MS-Office digital files are vulnerable to forgery and corruption attack by including hidden suspicious information, which can lead to activating malware or shell code being hidden in the file. Such malicious code can cause a computer system to malfunction or become infected with ransomware. To prevent such attacks, it is necessary to analyze and detect the corruption of OOXML-based MS-Office files. In this paper, we examine the weaknesses of the existing OOXML-based MS-Office file structure and analyzes how concealment and forgery are performed on MS-Office digital files. As a result, we propose a system to detect hidden data effectively and proactively respond to ransomware attacks exploiting MS-Office security vulnerabilities. Proposed system is designed to provide reliable and efficient detection of hidden data in OOXML-based MS-Office files, which can help organizations protect against potential security threats.

• 산업경영시스템학회지
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• 제40권4호
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• pp.87-95
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• 2017

This study aims to configure what dimensions make up for smart phone after service quality, and how this service quality affects customer satisfaction and customer loyalty. Smart phone market is a market of the device leading the digital convergence as well as positioning itself as one of the national growth driving industry. To survive in this matured market, companies should have to respond actively to radical changes and customers needs in the so-called Smart Revolution environment. Lately, however, the smart phone market is prospected to move from growth phase to mature phase by the scholars. In order to proactively respond to the change in such market condition, companies need to provide absolute advantage in customer loyalty over their competitors by revolutionizing the after-sales service quality. Qualified A/S will lead to service satisfaction and achieve customer loyalty. The empirical analysis results obtained through A/S quality are as follows : First, human quality (attitude, expertise, problem-solvability), environment quality (handling agility, convenience, comfort), service policy quality (quality guarantee, additional service operation) are dimensions that make up for A/S quality. Second, A/S quality dimension showed a significant positive influence on service satisfaction and A/S satisfaction showed a positive influence on customer loyalty as well. Based on this empirical study, we propose some implications for A/S quality improvement. First, human quality dimension has relatively higher influence on A/S satisfaction in case of free A/S, so companies need to solve the product problem completely when consumer's first visit by continual employee education. Second, in case of paid A/S, the service policy quality-especially A/S Warranty period- has higher influence on A/S satisfaction.

• The Journal of Korean Physical Therapy
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• 제32권1호
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• pp.7-13
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• 2020

Purpose: This study examined the level of self-esteem and awareness of sexual harassment among college students majoring in physical therapy to discover the status of sexual harassment and the types of and responses to sexual harassment at clinical training sites. Methods: The study participants included 195 college students majoring in physical therapy in Gyeonggi and Chungcheong provinces, who responded fully to the survey questionnaire. The data were prepared through self-reporting on a structured questionnaire and collected from September to November 2018. Results: The difference in the mean value of self-esteem was evident between the two groups investigated. The most common types of sexual harassment were verbal, visual, and physical. The types of damage reported by the participants were emotional, physical, and social. The group of participants who experienced sexual harassment had a high rate of avoidance, while the group of participants who did not experience sexual harassment exhibited a high rate of coping. Conclusion: The incidence of verbal sexual harassment was reported to be significantly higher, and the emotional damage was the most serious. Students should be provided with more specific and realistic preventive education or countermeasures so they can respond more proactively to real situations.

• 디지털콘텐츠학회 논문지
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• 제17권3호
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• pp.211-218
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• 2016

본 논문에서는 모바일 기기의 센싱 기술을 활용하여, 사용자의 요구에 능동적 대응이 가능하고, 다양한 서비스를 제공 및 이용할 수 있도록 하는 플랫폼 개발 및 최적화된 어플리케이션의 개발을 위한 설계를 진행하였다. Ubiquitous 환경의 스마트 캠퍼스는 수동적인 대학 홍보와는 다르게 능동적이며 개인에 맞추어진 서비스가 가능할 것이다. 증강현실(Augmented Reality)을 통한 캠퍼스 투어는 QR Code(2차원 바코드)를 활용한 능동적 홍보와 다양한 서비스를 연계하여 보다 활동적인 대학 생활을 지원할 것이다. 또한 기존 학사 행정 시스템과의 연동을 통하여 공지사항 및 게시물 등의 열람 등을 통합적으로 제공할 수 있는 모바일 Application을 개발할 수 있도록 설계하였다.