• 한국컴퓨터정보학회논문지
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• 제27권6호
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• pp.23-31
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• 2022

최근 코로나 19가 유행하고 더불어 고령화 시대와 1인 가구 증가로 인해 가구 구성원이 집에서 다양한 활동을 하며 머무는 시간이 매우 증가하였다. 본 연구에서는 노인을 포함한 1인 가구의 구성원들의 이상 징후를 탐지하기 위한 알고리즘을 제안한다. 홈 CCTV를 통한 영상 센서 알고리즘, 스마트폰에 내장된 가속도 센서를 이용한 활동 센서 알고리즘 및 2D LiDAR 센서 기반의 LiDAR 센서 알고리즘을 이용한 사람의 움직임 및 낙상 탐지 결과를 기반으로 이상 징후를 탐지하는 알고리즘들을 제안한다. 하지만, 각 단일 센서 기반 알고리즘은 센서가 가진 한계점으로 인해 특정 상황에서 이상징후를 탐지하기 어려운 단점을 가지고 있다. 그에 따라 단일 센서 기반 알고리즘만을 사용한 것보다 다양한 상황에서 이상 징후를 탐지하기 위해 각 알고리즘을 결합하는 융합 방식을 제안한다. 우리는 각 센서로 수집한 데이터를 통해 알고리즘들의 성능을 평가하고, 특정 시나리오들을 통하여 알고리즘 하나만 사용하여 정확한 이상 징후를 탐지할 수 없는 상황에서도 융합 방식을 통해 서로 보완하여 정확한 이상 징후를 효율적으로 탐지할 수 있음을 보여준다.

• 산경연구논집
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• 제11권10호
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• pp.17-25
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• 2020

Purpose: The purpose of this study is to narrow the target down to college students representing single-person households to identify the main attributes of their choice of Home Meal Replacement(HMR) and to look at the impact on satisfaction and repurchase intentions. Research design, data and methodology: An online survey was conducted for consumers who purchased HMR products at least once and a total of 264 questionnaires were used for demonstration analysis. The collected data have verified for validity and reliability between measurement variables through exploratory factor analysis and reliability analysis. Results: As a result, curiosity, economy, safety, and brand, which are HMR selection attributes that university students' value, have a significant impact on satisfaction, and satisfaction has a significant impact on the intention of repurchase, a variable of behavior. In addition, the adjustment effect of health value pursuit was significant only in safety attributes. Conclusions: This study divided the target group to examine what the HMR selection attributes of single-person college students are, the main consumer of HMR, and how selective attributes affect satisfaction and willingness to repurchase. In the process, we wanted to find out if there was a moderating effect on the health-oriented values in the dietary lifestyle.

• 가족자원경영과 정책
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• 제27권2호
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• pp.35-47
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• 2023

본 연구의 목적은 1인가구의 변화하는 가족가치관과 매일 일상 속에서 이뤄지는 돌봄노동에 주목하여, 가족의 변화나 역동성을 파악하고 이에 대응하기 위한 제도 및 정책적 과제를 제안하는 것이다. 연령·혼인상태를 고려하여 울산시에 거주하는 1인가구 11명을 선정하였으며, 1인가구의 전반적인 일상생활, 가족가치관, 가사노동 및 돌봄 특성을 분석하였다. 이에 따른 울산시 1인가구의 특성은 자신의 삶을 유지하고 살아감에 있어 '단순하지만 불안정함'이 공존하고 있었으며, 가족가치관은 다양성에 대한 인식과 실제의 격차를 보이는 양면적 특성을 보이고 있었다. 또한 가족생활을 함에 있어 '원가족 돌봄 및 관계', '경제적 요인' 등에 대한 어려움을 호소하고 있었으며, '이중가치체계'가 두드러지게 나타났다. 마지막으로 1인가구는 안정된 삶을 위해 전통적인 가족형성의 방법에만 국한하는 것이 아닌, 고립·고독감 해소 및 관계 회복을 위해 사회관계망을 형성해나가고 있는 것으로 나타났다. 이에 따라 '가족인식', '가족생활', '가족 및 사회적 관계'의 각 영역에서 변화가 도모되었을 때 가족변화에 대응할 수 있을 것으로 보이며, 연구 결과에 기반한 정책과제를 도출하였다.

• 한국주거학회논문집
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• 제21권2호
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• pp.69-76
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• 2010

The purpose of this study was to investigate housing DB construction for elderly people. Document research and content analysis methods were used in this study. The major results of this study are as follows. The number of elderly household is increasing very rapidly. In particular, they consist of a single person or a couple. These households prefer to live and age in a detached house. However, the social welfare system does not satisfy their needs. Therefore a systematic social support or welfare system is required to reflect their needs. For example, related works of housing welfare need to be prepared so that their data base system correctly reflects the socio-demographic characteristics and living conditions of the elderly.

• 한국주거학회논문집
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• 제18권2호
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• pp.49-58
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• 2007

Kitchen space is one of the most dangerous places for the elderly. Modifications of kitchen space for improving safety and independence for older residents are very important factor for aging in place. The purpose of this study was to identify the current situations and modifications of kitchen space by elderly-headed households. The sample included 108 respondents over the age 65 who consisted of elderly-couple or single person household with homeownership in Seoul. The data were analyzed by descriptive statistics. Based on the findings of the study, the present incidence and recognition of future need in kitchen modifications were identified. Changes made in kitchen space tended to be nonstructural or relatively inexpensive items. In conclusion, this study suggests several ideas for improving current physical problems of kitchen space to support safe and independent daily living of older residents.

• 문화기술의 융합
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• 제5권4호
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• pp.307-313
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• 2019

2019년 한국의 가장 대표적인 가구 형태가 된 1인 가구 시대의 도래와, 인터넷, 모바일이 미디어를 주도함에 따라, 국민의 라이프 스타일도 급격히 바뀌고 있다. 1인 가구 세대의 최대 화두는 식생활로, TV 미디어 및 인터넷 먹방, 쿡방 등 이에 관련된 프로그램이 큰 인기를 얻고 있다. 본 연구는 TV 및 인터넷 음식 관련 프로그램의 콘텐츠 특성이 고정시청자의 식생활에 어떻게 영향을 미치는지, 더 나아가 청년층, 장년층, 노년층 1인 가구 집단에 따라 어떻게 달라지는지를 분석해 보았다. 그 결과 음식 관련 프로그램의 지각된 유용성과 용이성이 전 연령대에 거쳐 고정 시청자의 식이 자기효능감에 영향을 미쳤으며, 청년층은 오락성과 유용성이 식이 자기효능감에 유의적인 영향을 주는 것으로 파악되었다.

• 대한지역사회영양학회지
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• 제25권3호
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• pp.204-213
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• 2020

Objectives: This study examined the dietary characteristics and needs for community kitchens among young adults of single-person households in Seoul according to the cooking attitude. Methods: During April 2018, an online survey was conducted on young adults of single-person households in their 20s and 30s residing in Seoul. The respondents were classified into the more positive cooking attitude group (More Positive Group; n=152, mean=4.11) and the less positive cooking attitude group (Less Positive Group; n=190, mean=3.03) based on the mean score (3.51) of the 4-item 5-point Likert scales measuring the cooking attitude. The responses of the two groups were compared. Results: Approximately 90% of the More Positive Group had the cooking ability to prepare ordinary meals or more advanced cooking skills, whereas only 61% of the Less Positive Group had such skills. Approximately a half of the More Positive Group cooked at home three times a week or more; only 30% of the Less Positive Group did so, and more than 30% of the group seldom cooked. The More Positive Group had higher mean scores in the levels of satisfaction with dietary life and care for food safety and nutrition than the Less Positive Group. Approximately 30% of all the respondents expressed their needs for community kitchens. The most frequently answered reason for such needs was "being able to have a meal with others". Conclusions: The young adults of single-person households with a more positive cooking attitude possessed a higher cooking ability, cooked more often, and cared more about food safety and nutrition than those with a less positive cooking attitude. There were moderate needs for community kitchens among young adults of single-person households living in Seoul. Therefore, societal efforts to improve their cooking attitude would be meaningful for improving their quality of dietary life. Cooking lessons or social dining programs based on community kitchens could be an option.

• 한국사회복지학
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• 제48권
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• pp.150-178
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• 2002

The elderly have higher potential for contracting chronic diseases and suffering from development of a complication. Also, the extended old age period leads the elderly to demand more medical services. All those facts indicate that the elderly need more medical services than any other age groups. Consequently, medical care for the elderly with chronic diseases causes high costs burden. However, there is few studies researching the financial burden of chronic illness of the elderly. This study aimed to 1) understand how much the elderly with chronic diseases pay for medical expenses; 2) find out some specific factors related to health care financial burden; 3) suggest the alternative policies to decrease excessive financial burden of caring for the elderly with chronic illness. National Health and Nutrition Survey, which was surveyed by the Korea Institute for Health and Social Affairs in 1998, was used in this study. 4,707 persons with chronic diseases out of 5385 persons over age 60 were selectively sampled. Using SPSSWIN, correlation analysis, T-test, ANOVA and Regression were used as statistical methods in this study. Stepwise multiple regression was employed to analyze the data with a ratio of health care expenditure to income(financial burden) as a dependent variable. Out of Korean old people, 87% had the chronic diseases and their health care financial burden rate showed the average of 17.9%, which meaned they expended almost 20% income to buy medical services. The variables having a great influence on financial burden were monthly income, activity, limitation and single household of an old person. The excessive financial burden was experienced by people who had more than 4 activity limitations(37.1%) and were in the lowest Income level(32.6%), and single household of an old person(31.4%). The new policies should be considered to 1) reduce the financial burden in these groups and to develop the sliced medical cost system considering the characteristics of chronic illness and income level; and 2) develop the medical management system to care for the elderly with chronic illness.

• 한국조리학회지
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• 제23권7호
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• pp.97-111
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• 2017

As a single-person household emerges as an important consumer group, an Online-to-Offline or Offlineto-Online(O2O) service market is rapidly growing. This study attempted to verify the effects of convenience and webrooming characteristics of O2O service using the Technology Acceptance Model (TAM). The purpose of this study was to investigate the effects of the convenience and webrooming of food O2O service on users' perceived ease of use and perceived usefulness, and the effects of perceived ease of use and perceived usefulness on purchase intention of O2O services. Using a convenience sampling technique, an online survey was conducted through Google survey from April 16 to April 30, 2017 and was distributed to 447 O2O service users. A total of 320 questionnaires were included in the final analysis. The results showed that convenience had a significant effect on users' perceived ease of use as well as perceived usefulness. In addition, users' perceived ease of use had a significant impact on users' perceived usefulness. Finally, both perceived ease of use and perceived usefulness positively affected users' purchase intention of O2O services. These findings suggest that differentiated events, promotions, and store information should be provided when launching O2O service because webrooming is a more important factor in enhancing perceived usefulness than the perceived ease of use.

• 환경영향평가
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• 제21권2호
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• pp.255-264
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• 2012

The present study attempts to understand the emission pattern of greenhouse gases in people's daily life through the estimation and analysis of the amount and characteristics of the greenhouse gases. Based on the survey of 1,000 people throughout the nation, monthly emission of greenhouse gases per-capita was estimated from their use of fuels, electricity, water, and personal and public transportation means in addition to their waste generation. In the case of personal car drivers, greenhouse gas emission was the greatest from their cars, followed by the emission from electricity, fuels, and public transportation. Emission from water consumption and waste generation was relatively low. Fuel consumption varied depending on the number of household members, their housing type, and the size of their living spaces. Results showed that single-person households emitted the largest amount of per-capita greenhouse gas while greenhouse gas emission from electricity was inversely proportional to the number of persons in a given household.