• Proceedings of the Korea Inteligent Information System Society Conference
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• 2005.11a
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• pp.157-162
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• 2005

Seamlessness is the Keyword of U-Commerce Which may be defined as the commercial interaction among providers, consumers, products, and services, enabled and supported especially by the real-world seamless communication of each entity and object's digital information. However, the possibility of the seamless transactions increases the privacy risk of the entities involved. Therefore, the core issue of U-Commerce is how to promote seamless transactions while protecting the privacy. for the seamlessness, the role of incentive-emphasized business model is important since the seamlessness makes clear which economic entities contribute to a commercial transaction. Economic entities will reject the seamless transactions unless the sufficient incentives are given to them. In order to consider the privacy issue, we suggest an alternative U-Commerce architecture based on Hybrid P2P Model and Personal Information Base.

• Journal of Information Technology Services
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• v.11 no.2
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• pp.131-146
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• 2012

The purpose of this research is two-fold : (1) we propose the paradigm to construct a connected information society according to a judgment where a coming information society will evolve into highly-connected information society having "seamlessness" as a keyword, and (2) we draw guidelines to construct infrastructures and establish systems and business models of highly-connected information society based on suggested paradigm. To achieve this, this research conducts the followings. First, we suggest reasons why a coming information society can be appropriate to be considered as highly-connected information society by examining two perspectives on the coming information society. Second, we explain the definition and characteristics of highly-connected information society and propose the SPB paradigm. Third, we analyze the utility of SPB paradigm by evaluating practices. Finally, we suggest four strategies to construct highly-connected information society based on advanced research findings and future research directions.

• Proceedings of the Korea Inteligent Information System Society Conference
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• 2007.11a
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• pp.392-397
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• 2007

이 논문은 유비쿼터스 컴퓨팅 환경에서 디스플레이와 디스플레이를 시청하는 개인 단말을 가진 사용자간의 연결 완전성(Seamlessness)을 구현할 수 있는 디스플레이 모델을 제안한다. 기존의 디스플레이가 사람의 시청각에만 호소하는 것과는 달리, U-Display는 디스플레이에 컨텐트를 표시함과 동시에 해당 컨텐트의 링크를 개인 단말을 휴대한 사용자에게 제공함에 따라 디스플레이 및 디스플레이 사용자간의 seamless한 정보 전달이 가능해진다. 논문은 U-Display의 정의와 유비쿼터스 기술을 이용한 디스플레이 비즈니스 모델의 제안 및 분석을 담고 있다.

• Journal of Intelligence and Information Systems
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• v.12 no.3
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• pp.1-13
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• 2006

Ubiquitous computing is a study area explained in a myriad of contexts and technological terms. Payment, however, refers in nature to an act of money transfer from one entity to another, and it is obvious that a payment method will be valued as long as the transaction can be completed with safety no matter what technology was used. The key to U-payment is convenience and security in the transfer of financial information. The purpose of this paper is to find a desirable U-payment scheme by looking at the characteristics of seamlessness under the ubiquitous environments, strong personal device, and peer-based information transactions. We also propose U-SDT Protocol integrating technologies such as Radio Frequency Identification (RFID), Bluetooth, Personal Payment Device, Account Managing Application and Transaction ID as a way to make transactions between users seamless and secure better privacy protection.

• Proceedings of the Korea Inteligent Information System Society Conference
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• 2005.11a
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• pp.226-233
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• 2005

Ubiquitous computing is a study area explained in a myriad of contexts and technological terms. So when you try to define it with simple words, it gets even more confusing. Payment. however, refers in nature to an act of money transfer from one entity to another, and it is obvious that a payment method will be valued as long as the transaction can be completed with safety no matter what technology was used. In the end, the key to U-payment is convenience and security in the transfer of financial information. The purpose of this paper is to find a desirable U-payment scheme by looking at the characteristics of seamlessness under the ubiquitous environments, Strong Personal Device, and peer-based if information transactions. We also propose U-SDT Protocol integrating critical technologies such as Radio Frequency Identification (RFID), Bluetooth, Personal Payment Device, Account Managing Application and Transaction ID as a way to make transactions between users seamless and secure better privacy protection.

• 한국경영정보학회:학술대회논문집
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• 2008.06a
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• pp.86-90
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• 2008

본 연구는 개인이 이른바 '유비쿼터스 개인지식관리 시스템'을 갖추고 있을 때 발생하게 될 것으로 예상되는 마케팅 메시지로서의 지식의 역할에 대한 개념적 연구를 수행한다. 기존의 마케팅 광고 메시지는 인간의 생물학적인 감각과 인지, 기억 능력에 의존하였기 때문에 반복적이고 자극적이어야만 했다. 그러나 유비쿼터스 환경에서는 UPA(Ubiquitous Personal Assistant)를 활용하여 개인이 소비하는 컨텐트를 이음매 없이(Seamless) 습득, 저장할 수 있게 되며, 이러한 변화는 마케팅과 광고의 방법에도 변화를 가져오게 될 것으로 판단된다. 이에 본 연구에서는 유비쿼터스 환경에서의 개인지식관리를 통하여 변화되는 마케팅과 광고의 모습을 나타내고자 하며, 이를 위해 시나리오를 제시하고 분석한다.

• 한국경영정보학회:학술대회논문집
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• 2007.11a
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• pp.423-428
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• 2007

본 연구는 미술관이나 박물관과 같은 전시공간에서 모바일 RFID를 활용한 비즈니스 모델을 설계한다. 기존의 전시공간에서 관람객이 겪을 수 밖에 없었던 정보 취득 및 정보 저장의 제약성 등과 같은 한계점이 모바일 RFID를 통한 'Seamlessness'(연결완전성)에 의해 극복될 것으로 판단하고, 이를 바탕으로 전시공간에서 모바일 RFID를 활용하여 수행될 수 있는 비즈니스 모델 시나리오를 제시한다. 또한 본 비즈니스 모델 수행 시(時), 발생할 수 있는 이슈에 대하여 검토하고 그에 대한 대안을 제시하며, 수익 시뮬레이션을 통한 전시공간 사업자의 Working Condition에 대하여 검토한다.

• Journal of the Korean Society for information Management
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• v.18 no.3
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• pp.87-114
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• 2001

A hybrid information environment can be described as one where an appropriate range of heterogeneous information services is presented to the user in a consistent and integrated way via a single interface. The purpose of this study is to suggest a need of hybrid information services through understanding of the hybrid information environment and hybrid library. Additionally, this study deal with basic concepts of design for a hybrid information service model and address a number of hybrid library projects based on these concepts, such as Agora, BUILDER, HealdLine, HyLife, and MALIBU. Finally, this study survey generic a model of hybrid library and suggest basic principles for building of hybrid information service model, such as integration, seamlessness, authentication, interconnectivity, and personalization of information seeking process environment.

• Knowledge Management Research
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• v.23 no.2
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• pp.61-82
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• 2022

Metaverse is a combination of Meta and Universe, which refers to a world in which users or avatars engage in social, economic, and cultural activities. This study attempted to compare the four worldviews proposed by the Acceleration Studies Foundation (ASF) based on the five evaluation factors of SPICE, which are factors for promoting customer experience. 227 samples were used in the analysis, and as a result, seamlessness was the highest in augmented reality, interoperability in lifelogging, presence in the mirror world, and concurrence in virtual reality. This study is meaningful in that it presents a model design plan according to the classification of the metaverse platform and the worldview, and presents detailed strategic directions to existing metaverse platform operators or new entrants.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2007.11a
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• pp.435-439
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• 2007

본 연구는 개인의 모바일 RFID를 활용하여 다양한 컨텐트를 습득하고 이를 개인 미디어를 동해 관리하는 과정 속에서 발생할 수 있는 U-커뮤니티 비즈니즈 모델을 설계한다. 유비쿼터스환경에서는 개인이 습득하게 되는 다양한 컨텐트와 온라인 상의 정보 사이에 연결완전성 (Seamlessness) 이 담보되고, 그 저장 및 게시가 손쉽게 이루어질 수 있을 것이라 판단하고, 유 비쿼터스 환경에서 나타날 수 있는 U-Community 비즈니스 모델의 시나리오를 제시한다. 시나리오 분석을 통해 각 사업 참여자들의 역할과 잠재적 이익을 검토하고, 각 사업 참여자가 본 비즈니스 모델을 수행하기 위한 조건에 대하여 검토한다.