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가상현실 서비스 산업 분석을 통한 서비스 분류체계 개발 및 활용에 관한 연구
신재우(Jae Woo Shin),임춘성(Choon Seong Leem) 한국IT서비스학회 2019 한국IT서비스학회지 Vol.18 No.5
With the advent of the Fourth Industrial Revolution, virtual reality, a technology that has recently attracted attention, is emerging as a core technology that will lead the future industry by changing the paradigm of various industries. The development of 3D rendering, computer graphics, and mobile technologies enabled the development of various smart devices and led to the popularization of virtual reality services using them. Recently, with the development of virtual reality-related technology, various devices and contents such as VR-related HMDs are being developed and released. However, since the classification for VR technology has not yet been established, it is difficult to define a range of industries and services to which VR can be applied. Therefore, in this study proposes a service classification system in terms of industries that can apply VR technology and services that can be provided based on the studies on industries and services of VR technology related to the Fourth Industrial Revolution. VR s industrial classification consists of eight industries including entertainment, media, education, medical care, architecture, manufacturing, distribution, tourism and each service is divided into two service categories and composed 16 services. Through the collection and analysis of virtual reality service cases, the service distribution and characteristics of each industry can be analyzed. In addition, we can develop a virtual reality new business model and present a service case for the intersecting areas. This study is expected to be used as a basic research for the activation of virtual reality services in the future.
기업 외부환경을 고려한 확장적 기업정보화 수준평가체계에 관한 연구
박진우(Jin Woo Park),차정훈(Jeong Hoon Cha),신선도(Sun Do Shin),김병완(Byoung Wan Kim),임춘성(Choon Seong Leem) 대한산업공학회 2009 대한산업공학회 추계학술대회논문집 Vol.2009 No.10
최근 지식과 가치창출의 원천으로써 IT의 역할이 중요해짐에 따라 정보화 수준을 측정할 수 있는 다양한 평가 체계들이 제시되었다. 하지만 이러한 기존의 평가체계들은 IT 의 투자 및 구축 측면과 IT 가 창출하는 결과적인 성과 측면에만 주로 초점을 맞추고 있다. IT가 개별 기업의 비즈니스 성과 달성뿐만 아니라 산업, 국가 측면의 가치 창출의 매개체 역할을 하고 있음을 고려해 볼 때, 기존의 평가체계보다는 좀더 포괄적이고 새로운 관점의 평가체계가 요구된다. 따라서 본 연구에서는 IT 투자 및 구축을 통해 달성되는 기업의 성과와 가치 뿐만 아니라 기업 내·외부 역량 측면까지 고려할 수 있는 기업정보화 수준 평가 프레임워크를 제시한다.
기업정보시스템의 유형에 차별화된 최종사용자 만족 요인 도출
박진우(Jin Woo Park),김병완(Byoung Wan Kim),임춘성(Choon Seong Leem) 대한산업공학회 2008 대한산업공학회 추계학술대회논문집 Vol.2008 No.11
기업에서 사용하는 정보시스템들은 그 도입 목적이나 지원업무에 따라 그 특성이 상이하다. 그러나 기존의 최종사용자 만족도 측정과 관련한 연구들은 정보시스템들의 상이한 특성을 간과한 것이 현실이다. 이에 본 연구에서는 정보시스템을 정보계시스템과 처리계시스템으로 구분하여, 각각의 정보시스템의 최종 사용자 만족도를 측정하여 보았다. 그 결과, 기존의 정보시스템 만족도에 영향을 끼치는 요인들이 정보시스템 분류에 따라 다르게 도출되는 유의미한 결과를 확인할 수 있었고, 이를 통해 정보시스템 성공요인을 시스템 특성에 맞게 도출 할 수 있었다.
임춘성,김인주,서종욱,서승우,Leem, Choon-Seong,Kim, In-Joo,Suh, Jong-Wook,Seo, Seung-Woo 대한산업공학회 1997 산업공학 Vol.10 No.3
The importance of Electronic Commerce and internet has been rapidly increasing. For the global information society in the $21^{st}$ century, government aims for the successful execution of the project for the construction of KII(Korea Information Infrastructure). However, the research on applications of KII is not enough to relate with Electronic Commerce and its impact. In this paper, we present a brief introduction to KII and its characteristics. Through the detailed analysis of application factors on KII, the relationship and inter-necessity between KII and Electronic Commerce are investigated. Also, This, work studies the aspects of law, security, and Informatization- mind for the guided directions of activating Electronic Commece on KII. Finally, the implementation strategy for Electronic Commerce is suggested.
Common Logistics Center adoption in Korea's small and medium companies
Seock-Jin Hong,Kwang-Seog Kim,Choon-Woo Leem 인하대학교 정석물류통상연구원 2010 JOURNAL OF INTERNATIONAL LOGISTICS AND TRADE Vol.8 No.1
This article reports on the current state of Common Logistics Center(CLC)adoption in Korea’s industrial complex, identifies the benefits of and barriers of adopting Common Logistics Centers, and provides recommendations for the adoption/expansion of Common Logistics Centers. The author surveyed a cross-sectional of 175 firms in the industry, followed by interviews in an industrial complex in Incheon, Korea. THe author founded the benefits and barriers of Common Logistics Centers and the major factors that encourage companies’ participation.
아시아 주요공항의 효율성 분석 : DEA와 초효율성 분석을 중심으로
이재구 ( Jae Gu Lee ),홍석진 ( Seock Jin Hong ),임춘우 ( Choon Woo Leem ) 한국항공경영학회 2009 한국항공경영학회지 Vol.7 No.3
The purpose of this study is to analyze the operational efficiency of airports in Asia and to provide information on planing and decision making of airports by using data envelopment analysis(DEA). 11 major airports in Asia were selected as decision making units(DMU) from 2003 to 2007 for this study. Efficiency measures are based on four input factors including passenger terminal size, cargo terminal size, number of aprons, runways and three output factors consisting of number of passengers, cargo, movements. The results of study research provide several indications about both efficient airports and inefficient airports by providing information on the quantitative factors so that which aspect needs to be improved and controled for inefficient airports to be on the efficient level.