• Journal of the Korean Society of Marine Environment & Safety
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• v.29 no.7
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• pp.812-818
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• 2023

During the years 2016 to 2020, the Ministry of Oceans and Fisheries embarked on a strategic initiative to develop a comprehensive Korean e-navigation system, which encompassed the establishment of an 'Long Term Evolution for Maritime (LTE-M).' The primary objectives were to proactively align with international navigation standards and enhance maritime safety for small vessels, particularly fishing boats. However, limitations were identified in the utilization of this network, primarily its constrained application for specific purposes. In response to these limitations, this study delves into user-centric investigations through surveys and interviews, with the goal of expanding the horizon of network utilization. User requirements emerged as the result of study, emphasizing the need for broader network applications, a wider range of target users, diverse network utilization methods, and regulatory streamlining. The user-driven insights gleaned from this study hold the potential to inform and shape future legislative measures, fostering more versatile and inclusive LTE-M network utilization for enhanced maritime safety.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.13 no.2
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• pp.39-50
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• 2018

A main purpose of this research is to identify success factors of start-up based on the AER case study. As a result of case analysis, In the early stage, the success factors of start-up are the entrepreneur's history, experience, expertise, prompt judgment, problem-solving ability, the capacity and teamwork of its members, business networks and supporting government start-ups. In the commercialization stage, securing commercialization and investment funds, timing, differentiation strategy, overseas advancement, and acceptance of customer feedback are important. In the growth stage (maturity stage), new product launches and diversification, and establishment of organizational culture are important. Based on the results of this analysis, this study sought success factors and implications for each stage and sought research directions in the future.

• Proceedings of the Technology Innovation Conference
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• 2009.02a
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• pp.435-452
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• 2009

기업의 지속적 성장을 위해 기술혁신은 필수적이다. 그 동안 기술혁신 성과에 영향을 미치는 기업 속성을 파악하는 연구가 다양하게 진행되었는데, 기업의 전략적 관심사인 연구개발 효과성의 측면에서 분석한 연구는 많지 않다. 또한 데이터의 한계로 인해 기업의 기술경영 전략의 영향은 고려되지 못했다. 본 연구는 연구개발과 특허라는 투입-산출 관계의 연구개발 효과성에 대한 기업 속성 및 기술경영 전략의 영향을 계량적으로 분석했다. 통계청의 "기업활동실태 조사" 데이터를 이용해 국내 4,722개 연구개발 기업을 대상으로, '특허수/연구개발 투자'를 종속변수로 하는 토빗 회귀분석을 수행했다. 가설검정의 결과는 다음과 같다. 첫째, 기업 규모, 다각화 등 기업 속성 뿐 아니라 기업은 전략적 제휴, e비즈니스시스템 도입 등 기술경영 전략을 통해 연구개발 효과성을 높일 수 있다. 둘째, 외국인자본비중이 높을수록 연구개발 효과성은 낮다 셋째, 연구개발 외주비중은 연구개발 효과성과 역U자형의 관계로, 연구개발 외주 비중이 31%인 수준에서 연구개발 효과성이 극대화된다. 본 연구는 기업 속성 뿐 아니라 기술경영 전략이 기업의 연구개발 효과성이라는 기술혁신의 성과에 중요함을 밝힘으로써 기업의 연구개발 전략에 대한 시사점을 제시했다.

• The Korean Journal of Applied Statistics
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• v.24 no.1
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• pp.1-10
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• 2011

This study investigates the dynamic structure of interdependence on the domestic and related major stock markets by employing a statistical framework. Finance theory predicts potential gains by international portfolio diversification if returns from investment in different national stock markets are not perfectly correlated or not cointegrated. The benefit of international diversification is limited when national stock markets are cointegrated because of the limited amount of independent variation by the presence of common factors. The statistical tests suggest that international diversification appears to be favorable after the period of the comovement of the stock prices caused by 1997 Asian financial crisis. The result reflects the increase in overseas investment and purchase of overseas funds after the early 2000's.

• The Journal of the Korea Contents Association
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• v.13 no.5
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• pp.103-116
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• 2013

Meanwhile, the governmental organization has been familiar with construction and method of one-way communication focused on public relation. As a result, it is true that there are few customers who have interest in, understand, and actively participate in public policy of the government.However, by propagation of smart phone terminal, public relation of government policy is diversified such as SNS, application manufacture, etc. It paved the way for actively increasing customers' comprehension of relevant information and participation as well. With that background in mind, this research tried to search pattern and feature of SNS strategy through domestic and American examples for improving trustof government policy and find common ground in order to seek for solution to help government office conduct a PR campaign more efficiently through SNS.

• The Journal of the Korea Contents Association
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• v.16 no.11
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• pp.537-548
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• 2016

The amount of format sales of Korean programs in China is increasing rapidly. In particular, Chinese media companies insist not only to buy format bible but also to coproduce with Korean production companies. Korean production staff also rush to go to China by calling of Chinese nig media companies. Therefore, we will study the characteristics of formar sales of Korean variety program in China. For this, we will analyse cases of format sales in China during 7 years and find out the types and process of format sales.

• The Journal of the Korea Contents Association
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• v.18 no.7
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• pp.519-526
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• 2018

Recently, interest in virtual money has been growing. There is also a view that it is safe to pursue traditional assets, and some wealth experts are expecting positive changes in the financial society that can be diversified due to virtual money. Since the virtual money market is an immature situation and the stability of the virtual money is not yet secured, the potential risk of the transaction of the virtual money is highly likely to occur. In this study, we try to derive important priorities by deriving the evaluation factors that can contribute to the stabilization of the virtual currency in the market transaction. The main evaluation factors were selected from the viewpoint of the transaction environment, the technical viewpoint, and the profit viewpoint, and the importance of the subordinate factors was analyzed by applying AHP.

• The Journal of the Korea Contents Association
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• v.7 no.10
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• pp.211-220
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• 2007

This study aims at suggesting marketing policies for the postal business to accommodate itself to the rapidly changing business environment. Especially according to the development of Internet, the decrease of the market that is the basis of postal business enables the reason for the existence of postal business to be lost. In this environmental change, this article is a study that explained the survival policies of postal business in terms of marketing. This study, as a theoretical research, examined the current situations of postal business by means of the environment analysis of universal services and postal business, and as a practical research, this study suggested the new paradigm of postal business, the strengthened universal services, and the marketing policies in viewpoint of the diversified businesses by means of the practical investigation of the course of postal business focusing on the postal service users.

• Journal of Information Technology Services
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• v.19 no.3
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• pp.17-34
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• 2020

Recently, various attempts have been made to discover promising items and technologies. However, there are very few data-driven approaches to support business diversification by companies with specific technologies. Therefore, there is a need for a methodology that can detect items related to a specific technology and recommend highly marketable items among them as business diversification targets. In this paper, we devise Labeled Item Network for Business Diversification Consulting Support System. Our research is performed with three sub-studies. In Sub-study 1, we find the proper source documents to build the item network and construct item dictionary. In Sub-study 2, we derive the Labeled Item Network and devise four index for item evaluation. Finally, we introduce the application scenario of our methodology and describe the result of real-case analysis in Sub-study 3. The Labeled Item Network, one of the main outcome of this study, can identify the relationships between items as well as the meaning of the relationship. We expect that more specific business item diversification opportunities can be found with the Labeled Item Network. The proposed methodology can help many SMEs diversify their business on the basis of their technology.

• Korea Journal of Hospital Management
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• v.17 no.4
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• pp.167-187
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• 2012

Organizational growth is achieved through the process of finding opportunities in the environment and establishing a business model with internal and external resources. Bestian Hospital, which primarily focuses on saving the lives of patients with severe burns, has enlarged its business domain through deep understanding of burn patients' problems, including pain and complications during treatments, long-term treatments, skin reconstruction, and so on. Now Bestian is accelerating research for development of antipyretics and cosmetics for burn patients. The success of Bestian has been due to utilization of human and material resources that are essential to performance in the medical field. Also, Bestian properly used a management service organization(MSO) model and constructed an information technology(IT) system for supporting its businesses. However, previous successes do not guarantee continued success. Bestian is entering a new domain with different challenges than it has experienced so far, and how it deals with these challenges will decide its future.