• 한국주거학회논문집
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• 제26권6호
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• pp.43-52
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• 2015

The purpose of this study was to explore housing value clusters of young renters in South Korea and their relationships to household and housing characteristics reflected in the 2012 Korea Housing Survey (KHS). The 2012 KHS microdata was used as secondary data. Among the households included in the microdata, 1,196,144 young renter households (between 20 and 34 years of age) in private rental units were analyzed. The main findings are as follows. Ten rating scale items measured housing values. Eight of them were grouped into three value factors: Investment, Affordability and Cost Increase. Using these three value factors and perception of homeownership, households were classified into four clusters: Prospective Home Investor, Settled Renter, Homeowner Wannabe, and Support Needed. The current tenure types, income and expectation for next tenure types of four housing value clusters of young renters reflected Korea's tenure ladder which has home ownership at top followed by Jeon-se rental, monthly rental with deposit and monthly rental without deposit. The households in Prospective Home Investor and Homeowner Wannabe clusters would consider home purchase in the near future. Finally, households in Support Needed Cluster would be the main target to consider in development and implementation of housing welfare policies and programs to resolve housing problems of young renters, including beginning-stage professionals.

• 한국주거학회논문집
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• 제20권4호
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• pp.69-78
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• 2009

The purpose of this study is to identify which is the better indicator to forcast housing tenureship between permanent income and current income, and study the effects of non-human capital asset on housing tenureship. To forcast permanent income, a statistic regression equation is used with current income as the dependent variable. Multi-nomial logistic model is used to forcast the housing tenureship Using current income as the dependent variable delivered a more accurate result than using permanent income. Current income is used as a dependent variable and sex, age, education and occupation are used as independent variables to forcast permanent income. Non-human capital asset is also used as an independent variable. Also, excluding non-human capital asset variable when forcasting bothe permanent income and housing tenureship proved to be more accurate. Because permanent income, the sum of future income and current asset, is a good indicator of current consumption including housing, the result with permanent income should be more accurate than the forcast using current income. This implies an underdevelopment of a housing mortgage system that enables people to consume now on the basis of their future income. The Korea's unique Chonsei housing rental system has also made it difficult to forcast housing tenureship based on people's permanent income and asset. While, the Key-money of Chonsei housing and the housing asset of homeowners with debt are very similar in their amount, the result is completely different. One is a renter and the other is a homeowner.

• 한국정보통신학회논문지
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• 제17권6호
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• pp.1370-1374
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• 2013

주인을 스스로 따라다니는 로봇 캐리어가 등장하여 화제가 되었다. 최근에는 사람을 따라다니는 청소기가 로봇청소기가 출시되었다. 로봇 휠체어 등 주인이나 빛을 인식하여 따라다니는 로봇들이 다양한 응용에서 사용되고 있다. 본 연구에서는 로봇이 물건을 싣고 주인을 따라다니는 로봇을 개발하는 과정에서 로봇의 귀환문제를 다루고자 한다. 이 논문에서는 영상처리기술을 이용하여 로봇의 위치를 파악할 수 있는 실내 측위 방법을 제안한다.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2013년도 춘계학술대회
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• pp.340-342
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• 2013

주인을 스스로 따라다니는 로봇 캐리어가 등장하여 화제가 되었다. 최근에는 사람을 따라다니는 청소기가 로봇청소기가 출시되었다. 로봇 휠체어 등 주인이나 빛을 인식하여 따라다니는 로봇들이 다양한 응용에서 사용되고 있다. 본 연구에서는 로봇이 물건을 싣고 주인을 따라다니는 로봇을 개발하는 과정에서 로봇의 귀환문제를 다루고자 한다.

• 전력전자학회:학술대회논문집
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• 전력전자학회 2007년도 하계학술대회 논문집
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• pp.64-66
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• 2007

Photovoltaic power systems convert sunlight directly into electricity. A residential PV power system enables a homeowner to generate some or all of their daily electrical energy demand on their own roof, exchanging daytime excess power for future energy needs In this paper, It was suggested that new design method for PV system installation for the purpose of system efficiency improvement. and according to loss parameter compensation method, designed for the PV system and investigated through the simulation practically.

• 한국인구학
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• 제26권1호
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• pp.171-194
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• 2003

한국 사회에서 출생지는 개인의 주거복지에 어떤 영향을 미치는가\ulcorner 본 연구에서는 서울에 거주하는 주민들을 출신지역별로 구분하여 편향적인 지역정책과 사회적 편견에 따른 자가소유 비율 차이를 분석하였다. 본 연구에서는 센서스 미시자료(2% 표본)를 이용하여 자가소유 모형을 정립하였고, 주거선택 및 해체기법의 적용에 따른 출신지역별 자가소유비율 차이를 분석하였다. 본 연구의 분석결과 서울에 거주하고 있는 강원 및 호남출신 가구가 다른 지역 출신자들보다 불균형적으로 낮은 주택소유 비율을 점하고 있는 것으로 나타났다. 자가비율의 차이에 대한 분석에 있어서 영남출신 가구와 강원출신 가구의 자가소유 격차는 대부분 인적자본의 특성 격차(endowment differences)에 기인하는 것으로 분석되었으나, 영남출신과 호남출신의 가구의 비율차이는 모형에서 통제되지 못한 변인들(사회적 차별과 편견, 기타)에 의해 설명되는 잔차 격차(residual differences)에 의한 설명이 더욱 많은 것으로 밝혀졌다. 본 연구는 사회적 차별을 완화할 정책의 필요성과 향후 연구의 필요성을 제안하고 있다.

• 한국주거학회논문집
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• 제22권1호
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• pp.75-84
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• 2011

This study examines the characteristics and the degree of inhabitant's mental against to their residential environment which was developed within the boundary of Haedo Dong in Pohang City during the 1970s and the early of 1980s and currently designated as programed site for Urban Maintenance Project. Findings from the study are as follows; First, the numbers of household occupied by lessee were greater than the numbers of household occupied by homeowner. Second, most of the lessee was living in single family household. Third, although the degree of satisfaction for their residential environment was not so good in general perspectives the degree of satisfaction of the long term residents for their residential environment was slightly higher than the others. Fourth, the degree of satisfaction for their neighborhood was the most while the degree of satisfaction for public facilities such as parks was the least. Fifth, Urban maintenance project shall be proceeded to raise re-settlement ratio of residents, to enforce a business by steps, to lead positively participation of a resident and to enlarge role of administration.

• 한국주거학회논문집
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• 제22권1호
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• pp.11-23
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• 2011

The purpose of this study is to explore cohort changes in first-time homeownership in Korea. The study collected qualitative data from individual interviews to explore the housing trajectories of different birth cohorts. As a result, Individual interviews facilitated an exploration of the decision making process of first-time homeowner with in a cohort context. The cohorts born in the 1950s seek a sense of security through homeownership, and have strong Korean sentiments of ownership. They tried various means to buy a house, and real estate market boom at that time played a role in the driving force. The cohorts born in the 1960s have less insecurity of tenure than the previous cohorts, but they still feel the need for homeownership. Since the currency crisis in 1997 caused the fluctuation of housing price, the 1960s cohort experienced a dramatic decline and rebound of assets while the previous cohorts had experienced a steady rise in housing prices. Finally, the attitude towards housing in the group of 1970s cohorts has changed from ownershiporiented to use-oriented.

• 한국지역사회생활과학회지
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• 제21권1호
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• pp.91-103
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• 2010

The purpose of this study was to find the differences of household characteristics between homeowners and renters. The data was drawn from the 2002 Korean Labor and Income Panel Study and conducted by the Korea Labor Institute. 3,743 households were selected. The householder's mean age of homeowners was found to be 8 years older than those of renters, and the households in Seoul showed a higher rent ratio than those in other areas. The levels of household financial elements for homeowners were found to be higher than those of renters. Moreover, the levels of total real estate assets for homeowners were higher than those for renters, and the levels of total debt, and the debt from financial institutes were also higher than those for renters, reflecting that most Korean households may use loans from financial institutes for holding real estate assets. The results of the Chow-test showed that the group of homeowners and renters were significantly different in terms of socio-demographic and financial factors affecting the ratio of real estate assets to total asset.

• 한국산업정보학회논문지
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• 제13권3호
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• pp.9-15
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• 2008

본 논문은 보안이 강화된 홈 오토메이션 분야로서, 비디오 도어폰의 카메라와 캠으로 획득된 영상을 DVR 장치로 보내어 이들을 저장하고 조회하는 기능을 개발하는데 있다. 특히, 외출 중 방문객이 초인종을 누르면 방문객의 영상을 자동 저장함으로써 방문객에 대한 정보를 확인할 수 있다. 한편 각종 센서를 이용하여 부재중 집의 상태를 확인할 수 있다. 이들 정보는 홈 오토메이션 및 웹 기반 시스템을 이용하여 인터넷으로 실시간 확인할 수 있다. 부재중 집에 이상 징후가 발생할 경우 휴대폰으로 집 주인에게 상황을 문자 전송할 수 있는 홈 시큐리티 시스템을 개발하였다.