• The Journal of the Korea Contents Association
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• v.8 no.10
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• pp.27-36
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• 2008

As ubiquitous computing technologies become the important paradigm for replacing internet based IT paradigm and developing the next generation IT, the research and development on the ubiquitous technologies are progressed actively. One of the core technologies for ubiquitous computing is RFID. In this paper, we design and implement the property management system as a new business item using the RFID since the demands for the u-business model that considers the ubiquitous environment are being grown. There are many properties in the organizations such as companies, schools and so on. Many users share these properties. Thus, these fields require efficient management systems for monitoring a variety of information such as the locations and the detailed information of the properties for the monitoring and lending services. We attach RFID tags to every property and monitor their information with our web-based management system. Our management system provides the monitoring service and the lending service for properties and users.

• 한국IT서비스학회:학술대회논문집
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• 2005.11a
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• pp.331-336
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• 2005

S/W공학에서는 오랫동안 S/W의 재사용에 대해 연구해 왔지만, H/W 분야에서의 재사용처럼 활성화되진 못하였다. 이러한 가장 큰 이유로는 S/W 개발의 초기부터 재사용을 염두에 둔 개발이 아닌 일회성 개발을 하기 때문이다. 즉 개발 시작 단계인 요구사항 수집에서부터 해당 도메인에 대한 지식을 바탕으로 분석한 후 설계하지 않기 때문이다. 이는 S/W 설계에 관한 전문 지식을 갖고 있는 개발자의 부재와 더불어 주어진 개발 기간이 짧은 국내 S/W 개발 업계의 현실이 열악하기 때문이다. 그럼에도 불구하고 많은 S/W 개발 업체들은 개발기간의 단축과 개발비용의 절감을 위해 기존 S/W를 재사용하고자 한다. 재사용하고자 하는 자산이 외부의 공개 S/W든 회사 자체의 기존 자산이든 이 때 발생하는 문제가 원하는 기존 자산을 어떻게 찾아 신규 개발에 활용할 수 있는가이다. 최악의 경우에는 필요한 자산을 찾아 변경하는 것이 신규로 개발하는 것보다 더 비효율적인 경우도 발생한다. 본 논문에서는 임베디드 S/W 분야에서 S/W 자산을 재사용하기 위해 필요한 지원 시스템으로 자산들을 메타데이터로 등록하고 검색할 수 있는 지원 도구를 설계하고자 한다.

• Proceedings of the Korean Society for Quality Management Conference
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• 2010.04a
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• pp.146-150
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• 2010

IT분야에서의 관계품질은 미래의 융합산업과 기술 협력 분야에서 매우 중요한 의미를 갖는다. 이는 기업과 연계된 내 외부 자산과 관련하여 IT기술분야에 효율성을 갖기 위함이다. 관계 품질을 향상시키기 위해서는 관계자산을 보다 효율적으로 활용해야 하는데 이에 관계된 IT분야에서의 관계적 자산을 모색하고 관계품질과의 관련성을 탐색해 보고자 한다.

• 한국IT서비스학회:학술대회논문집
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• 2002.11a
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• pp.1-6
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• 2002

기업간의 경쟁이 치열하여지며 새로운 고객의 유치에 많은 비용과 노력이 드는 상황에서, 고객과의 관계를 어떻게 유지하고 발전시켜 나가느냐가 기업의 지속적인 경쟁우위를 확보하는 중요한 수단이 되고 있다. 요즈음 산업계에서 화두가 되고 있는 고객 관계 관리(CRM)가 치열해지는 경쟁시장에서 기업의 지속적인 경쟁우위를 확보하는 주요한 전략으로 등장하였다. 성공적인 고객관계 관리를 실행하기 위하여 고객의 가치, 브랜드 자산 등을 포함하는 고객자산의 개념정립과 전략적 관리가 필요하다. 본 연구 에서 고객관계에 관련된 고객자산의 개념을 고찰하고 이를 전략적으로 활용하는 방안 을 분석하고자 한다. 또한 CRM의 성공적인 도입과 활용을 위하여 필요한 여건과 조치를 제시한다.

• KDI Journal of Economic Policy
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• v.32 no.4
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• pp.35-73
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• 2010

This paper examines consumption dynamics in relation to asset prices in Korea. Empirical analysis based on the error correction model shows that personal consumption is affected by changes in asset prices but the consumption converges to the long-run level of consumption corresponding to the total income flow in two years. This adjustment in consumption implies that the consumption error, reflected in the error correction term, should have predictability for the future consumption growth during the adjustment period. It is found that the error correction term has a long-run predictability for consumption over up to about 3 years; thus, confirming the error correction model. It is also found that housing prices have larger effects on consumption compared with stock prices in Korea. In addition, the effects of income and asset prices on consumption show bigger effects during contractionary period than expansionary period in business cycles. This paper also analyzes effects of asset wealth that reflects changes in both price and quantity. It is found that asset wealth has a long-run effect on consumption in addition to total income as determinants of consumption. Since wealth effects usually indicate the long-run effect of changes in asset wealth on consumption that is not explained by labor income, which is the proxy for human source of wealth, it is estimated with labor income used as a control variable. According to the estimation, the marginal propencity to consume out of asset wealth is approximately 2%. It means that 1,000won increase in asset wealth may lead to 20 won increase in consumption.

• The Journal of the Korea institute of electronic communication sciences
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• v.6 no.6
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• pp.839-847
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• 2011

Instrumentation & Control(I&C) System in NPP(Nuclear Power Plant) plays a important role as the brain of human being, it performs protecting, controling and monitoring safety operation of NPP. Recently, the I&C system is digitalized as digital technology such as PLC, DSP, FPGA. The different aspect of digital system which use digital communication to analog system is that it has potential vulnerability to cyber threat in nature. Possibility that digital I&C system is defected by cyber attack is increasing day by day. The result of cyber attack can be adverse effect to safety function in NPP. Therefore, I&C system required cyber security counter-measures that protect themselves from cyber threat efficiently and also cyber security design should be taken into consideration at concept stage in I&C system development process. In this study, we proposed the digital asset analysis method for cyber security assessment of I&C system design in NPP and we performed digital asset analysis of I&C system by using the proposed method.

• The Journal of the Convergence on Culture Technology
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• v.4 no.1
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• pp.219-224
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• 2018

Financial Assets have various characteristics, the benefits from which create demands for the financial assets. Based on the financial benefits, this article analyzes the influential factors on Korean households' financial portfolios. Provided that profitability and safety remain constant, it shows that individuals' most preferred characteristics have a significant impact on their selection of financial assets. Main demographic variables and financial status can also be considered to be influential factors according to the financial asset categories. Additionally, a further study on the substitution between financial assets would be helpful for developing new financial instruments.

• Korean Journal of Construction Engineering and Management
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• v.3 no.3 s.11
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• pp.94-102
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• 2002

It expresses well result measurement system's the importance that 'It can not manage that can not measure.' In this way, there is no expressivity that express difficulty. While Corporation's tangible asset is possible measuring by specific amount of money of financial statement or loss and gain statement etc, Method of corporation's intangible asset measurement is much had been introduced, but some one is not presenting objective frame. This research did size of construction corporation's intangible Asset(Intellectual Asset) through knowledge asset storing accumulation model(XYZ model) that present in LG economy research institute so that do quantification objectively. Through this, can presume construction corporation's intrinsic value level.

• Journal of the Korean Regional Science Association
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• v.40 no.1
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• pp.89-110
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• 2024

REITs are very closely related to real estate management, but there have been no prior studies analyzing the location of REITs assets. Therefore, this study analyzed the location characteristics of REITs assets in two aspects to clarify the location characteristics by using spatial information of REITs assets. First, the characteristics of the type of city where REITs assets are distributed were analyzed, and second, the characteristics of the zoning where REITs assets are distributed were analyzed. As a result of analyzing the characteristics of the city where REITs assets are distributed by type, it was analyzed that in the case of the capital area, both the ratio of cities with REITs assets location and the intensity of REITs assets location (number of REITs assets per city) have location characteristics by city hierarchy in the order of metropolitan city > big city > small and medium-sized city. In the case of non-capital area's metropolitan and large cities, the ratio of REITs assets location cities is similar to that of the capital area, but the location intensity of REITs assets was analyzed to be significantly lower than that of the capital area. As a result of the analysis of REITs assets by type, housing REITs assets tend to be located in the old downtown commercial zoning and the new downtown residential zoning, office REITs assets are characterized by concentration of location in specific commercial zoning of Seoul, and retail REITs assets are located mainly in the old downtown station area. In addition, it was found that logistics REITs assets tend to be located in management zoning, centering on key logistics hub cities in the region.

• Journal of the Korea Society of Computer and Information
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• v.20 no.1
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• pp.137-142
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• 2015

In the object inheritance of SR DEVS, partial or overall asset inheritance can be possible. To a asset inherited from parent object, by respective dedicated function a child object can implement partial or whole asset, or not. Even though a child has a inherited asset, if the asset is the hidden property its implementation will not be provided. A inherited asset cannot be showed in whole asset implementation, or it can be implemented by special system state. Here, the whole asset implementation means may include time parameter. In this paper, we describe a determination probability scheme for partial or whole asset inherited from the parent object to determine the hidden inheritance. By the determination probability function it is decided that the inherited asset will be hidden or normal asset.