• The Journal of Society for e-Business Studies
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• v.14 no.3
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• pp.131-151
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• 2009

Natural interface is important to select and provide the services in ubiquitous smart space such as u-plant, u-distribution. Augmented Reality(AR) has recently begun to receive attention as a realization tool for natural interface. AR provides virtual object on real environment and it differs from virtual reality. When AR is used, it has advantage to provide information intuitively and collaboratively. However AR is rarely used in e-commerce domain of ubiquitous smart space, and it has limitation which predefined information and services provide in a static manner. Hence, the purpose of this paper is to propose a methodology of AR based e-commerce which provides personalized association service by considering user's dynamic context. To do so, association algorithm is developed based on Rescorla-Wagner model and Galton's free association test.

• Journal of the Korean Institute of Landscape Architecture
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• v.47 no.3
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• pp.71-80
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• 2019

The Fourth Industrial Revolution, centered on intelligence and information, began to take hold in 2016. This study uses virtual reality technology, which is the most popular technology of the Fourth Industrial Revolution. The purpose of this study is to explore a Virtual Walk-through method, which can be easily applied to landscape architecture. At present, virtual reality technology is widely used in the fields of games, emergency training, and architectural design. However, in the field of landscape architecture, it is still in the development stage. In addition, most of the traditional ways to display virtual reality use 2D images, but such methods have some limitations. Therefore, this research addresses the three stages of "design-exhibition-experience" and puts forward a new simple method called 'Virtual Walk-through' that breaks from traditional landscape design exhibitions. The results show that compared with traditional methods, virtual reality has many advantages, such as the freedom of experience, a diversity of viewing angles, information supply, interaction, etc. It can show high quality images and effects, which are suitable for landscape design. It provides an evaluation method for garden design that can be utilized in the future. It is simple and has value as it can reflect the method and the expected effects. Virtual reality technology can bring an infinite number of prospects to the development of landscape architecture.

• The Journal of the Korea Contents Association
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• v.10 no.2
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• pp.138-145
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• 2010

Stereoscopic technology can be regarded as core basis technology which is commonly requested in field of next generation stereoscopic multi media information communication. Realization of stereoscopic image in order to express natural images that are close to reality is a part that human constantly put effort, it first began with visual recognition system, went through stereo picture by using binocular disparity and were conducted as video clip stereoscopic age. Life is changing, a new culture is formed, there were technological development which realized imagination as reality based on expansion of IT industry and core trend, and there is 3D stereoscopic image technology in the center. We will look at technology development tendency and development strategy of 3D stereoscopic image in this essay, and will suggest efficient usage plan of 3D stereoscopic image technology for continuous market expansion.

• Electronics and Telecommunications Trends
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• v.34 no.5
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• pp.58-70
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• 2019

In this paper, we present the R&D status of ETRI's Trusted Reality (TR) project and its core technologies. ETRI's TR project focuses on the next-generation paradigm of smart phones, ETRI-TR Smart Glasses, which aims to provide the same features as those of smart phones without the involvement of any handheld device. Furthermore, they are characterized by additional features enabled by trustworthy VR/AR/MR/XR, such as privacy masking/unmasking, distributed structure of thin-client computing/networking among TR-Glasses, TR-LocalEdge, and TR-RemoteEdge, with novel see-through eyes-direct communication between IoT real/virtual objects and human eyes. Based on these core technologies of the ETRI's TR project, the human-held ETRI-TR Smart Glasses is expected to aid in the realization of XR vision with particularly more XR's safe_privacy on social life in the near future.

• Journal of the Korea Convergence Society
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• v.13 no.2
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• pp.167-176
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• 2022

In this paper, the metaverse is viewed as a future space for the living environment of Homo Culturalis. Although the metaverse is perceived as a digital 'virtual' space, it should be understood as an extension of the real space. A human dreams of a reincarnation in the digital space, but a human has a body that cannot be completely separated from the physical environment. This means that human activities are not disconnected from reality and more specifically the human existence ought to be found in the socio-cultural context of reality. If the way of life in Metaverse becomes increasingly common, humans should be able to access this metaverse as a reality. Therefore, in this paper, the metaverse that creates the world of creation, play, and empathy, becomes considered as the world of human life of Homo Culturalis, where the realization of human desires and desires in that world are made.

• International conference on construction engineering and project management
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• 2005.10a
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• pp.1199-1202
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• 2005

Knowledge has been considered one of the important elements that determine our future. Competitive power of an enterprise has also been transformed from labor, capital, and technology-oriented to knowledge-oriented. Current construction environment is experiencing overall decrease of number of construction contracts due to opening of domestic construction market and economic slump, problems on methods of receiving orders/bidding, and change of costumers' attitude, which intensify competition, therefore many companies consider adopting knowledge management to secure their competitive power. However, there are difficulties in adopting knowledge management and increasing the use by establishing management plan, Performance Measurement, and knowledge maintenance system in reality. Therefore, this study is to provide assistance to successful realization of knowledge management by suggesting development plan of knowledge management that enables knowledge management more efficient with certain goals.

• Journal of Korean Library and Information Science Society
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• v.31 no.1
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• pp.115-141
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• 2000

What is the concept ad reality of so-called 'Knowledge Revolution'\ulcorner Wat is the philosophy ad logic of the people who advocate the necessity and urgency of knowledge Revolution in Korean society\ulcorner Are their arguments rational an desirable for the healthy development of Korean society\ulcorner This article deals with such issues from the socio-cultural point of view. The author argues that the 'real' purpose of knowledge Revolution should be on the recovery of socio-cultural competitive edge rather than the temporary improvement of this economic competence, and that public library revolution should be a prerequisite for the success of Knowledge Revolution. Also suggested are the macro and micro strategies and methods for the realization of the public library revolution.

• Journal of The Institute of Information and Telecommunication Facilities Engineering
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• v.3 no.1
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• pp.75-87
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• 2004

The mobile industry is waking up to the reality that customers buy 'services', not technology. Thekey is to deliver a variety of differentiated services today and improve them as the advanced technology becomes available. In the increasingly data centric world of the future, the emphasis will be on the provision of a range of services audio, video, data and multimedia and of course speech. As we move closer to the realization of these mobile services in the conglomeration of converged networks, new challenges are being faced by the technology and application developers as well as the service providers to design, test and integrate new products and services. Functionalities like availability, scalability, performance and compatibility have become more important. This paper discusses the new test paradigms in the mobile networks, both from the applications and the protocols perspective.

• Journal of Korea Multimedia Society
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• v.21 no.12
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• pp.1513-1525
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• 2018

This study examines the mechanism of how the dispositif, a dispositional concept of television, which is changing in form, Q-Sheet, is expressed as 'ideology' embedded in television. The dispositif implemented in television aims at the realization of mechanical desire through the internal disposition and makes the reality that it dazzles the public by adjusting the density of the gap and depreciates the existence of the aura itself. Instead of gaining new experience through the disposition, the public accepts the manipulated experience and falls into the illusion that it is true. In the television literacy program, the Q-sheet acts in the intervals and gaps that exist in the movement between the stacks, spreading the ideology, and the act of Channel Surfing by using the remote control is also a dispositf form of television viewing. In modern capitalist societies, television disposition are regenerating through proliferation and expansion, showing intent to dominate even art and culture through disposition, and autonomously injecting ideologies by television disposition.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2019.05a
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• pp.133-134
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• 2019

As information and construction technology increases, the demand for sophisticated geometric design grows. Design of buildings is becoming more larger, higher, and complicated every day, requiring much new construction technology to bring the design into reality. Nonetheless, the speed of construction technology development is not as rapid. This study concerns the difficulties of realization of sophisticated geometric design. It aims to suggest using BIM and precision survey equipment during the construction stage of the project is a way to resolve. The study will list how to use BIM as an engineering platform incorporating a photo scanner, a scanner drone, and a 3D scanner in the construction stage of projects, how these progressive projects were able to benefit from the high-construction technology.