• International Journal of Human Ecology
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• 제17권1호
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• pp.27-37
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• 2016

This study was to understand associated factors with frequent exposure to Internet pornography among Korean adolescents. We used data (N = 45,783) from the 2012 Korea Youth Risk Behavior Web-based Survey to examine demographics, family environmental variables, Internet use time, mental health indicators, sexual behavior, and delinquency among Korean adolescents identified as frequent users of Internet pornography. Multiple logistic regression analysis revealed that frequent users of Internet pornography were more likely to be older males with differences in living arrangements and perceived economic status of the family. They were heavy Internet users with mental health issues, such as a higher likelihood of sadness, suicidal ideation, suicide attempts, high stress, and a lower likelihood of feeling happiness. Their higher probability of exploratory (OR =1.79-4.60), and high-risk sexual behavior (OR = 2.20-7.46), and other delinquencies (OR = 1.74-7.68) requires more attention from public health professionals.

• Child Health Nursing Research
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• 제21권2호
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• pp.183-193
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• 2015

Purpose: The purpose of this study was to identify the influence of parental media use, parents' educational needs regarding media use, and parents' media guidance for children on the children's media use. Methods: The participants were 161 parents of elementary school children in the 1st and 4th grades. Data were collected through self-report questionnaires, and analyzed using the SPSS/WIN 19.0 IBM program. Results: The average times for watching television and using the internet in the children were 11.44 hours and 5.89 hours per week, respectively. Children's time watching television was influenced by parents' time watching television, children's gender (girl), and parents' educational needs. Children's television dependency was influenced by parents' educational needs, parents' time watching television, and parents' age (under 36 years). Time using the internet and internet dependency in the children were influenced by parents' educational needs, family monthly income (under 3 million won), and parents' guidance for children on watching television. Conclusion: The findings indicate that elementary school children's media use is influenced by parental media use, parents' educational needs, and parents' media guidance for children. Therefore parental factors should be considered in developing approaches to provide education programs to prevent media overuse in children.

• 대한가정학회지
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• 제38권4호
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• pp.163-177
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• 2000

The purposes of this study were to examine the perception of usefulness and the use degree of search and purchase about internet shopping of housewives. Specifically, this study analyzes the trend of the perception of usefulness and the use degree of internet shopping, and closely examines the influential factors. The major findings are follows: (1) Those who are college-educated, employed, positive about household informationalization, internet-educated, highly capable of the internet, and comfortable with an issue of an effluence of personal data showed high perception of usefulness of internet shopping. (2) Those who are young, college-educated, and employed showed the high use degree of search. Those who are age 20 to 30, college-educated, employed, and at the early stage of family life cycle showed the high use degree of purchase. In addition, those who are positive about household informationalization high in the tendency of innovation and the awareness of time constaints, exposed to the internet education, high in the internet capability, and low in a burden of the internet bills and the effluence of personal data showed the high use degree of search and purchase.

• 대한가정학회지
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• 제43권12호
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• pp.15-28
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• 2005

This study groups the life content of adolescents according to their time spent during the week and compares their internet use. The data were collected from 2210 middle and high school students, including their life content and hours, and various internet factors such as self-evaluated internet addiction, internet support, internet experience, chatting subjects and the type of internet service. Adolescents were divided into five groups: TV-oriented group, computer-oriented group, peer-oriented group, self-study group and extracurricular institution group. The purpose of internet use, internet experience, chatting subjects, negative aspects of internet and internet addiction were different by adolescents' group type. The peer-oriented group had the highest real self image as opposed to the cyber self image and trusted other's words on the internet. The TV-oriented group had the lowest trust in the internet. The computer-oriented group received the highest internet support and internet experiences, but didn't use the internet for the purpose of information search. The self-study and extra-curricular institution groups used the internet the least, used it to solve stress and were interested in school circles on the internet.

• 제어로봇시스템학회논문지
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• 제9권3호
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• pp.196-203
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• 2003

Recent increase in accessibility to the internet makes it easy to use the internet-connected devices. The internet could allow any user can reach and command any device that is connected to the network. But these teleoperation systems using the internet connected device have several problems such as the network time delay, data loss and development cost of an application for the communication with each other. One feasible solution is to use local and external network line for the network time delay, transmission control protocol for data loss and Java language to reduce the development period and cost. In this study, web-based remote control system using Java language is newly proposed and implemented to a pneumatic servo control system to solve the time delay, data loss and development cost. We have conducted several experiments using pneumatic rodless cylinder through the internet and verified that the proposed remote control system was very effective.

• International Journal of Human Ecology
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• 제5권2호
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• pp.61-80
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• 2004

The introduction of the Internet in homes had an effect on family systems. The purpose of this study is to investigate the changes in family systems due to Internet use in South Korea. This study classified the types of changes in the family systems and analyzes the characteristics of each type. Systems approach provides the theoretical framework for this study. First, the cluster analysis demonstrated the three types of the changes in the family subsystems due to housewives' Internet use: 'positive changes', 'negative changes', and 'no changes'. Second, there are different characteristics among the types of changes according to demographic, Internet-related, and intra-system dynamic factors. These results suggest several implications for public policy. To utilize the Internet as a useful tool to improve the quality of family life, housewives must have the ability to control the Internet use and to manage their resources. In order to enhance their abilities of using the Internet, it may be necessary for the government to provide public educational programs for housewives.

• 한국인구학
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• 제34권3호
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• pp.85-107
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• 2011

본 연구는 5년의 시차를 둔 생활시간조사자료를 활용하여, 정보화의 확산에 따른 인터넷 이용행태의 변화를 추적하고자 한다. 인터넷 활용격차에 대한 논의와 기술혁신과 정보격차의 수준에 대한 논의를 바탕으로, 본 연구는 인터넷 이용빈도, 인터넷 활용의 다양성, 그리고 정보지향적 및 검색지향적 인터넷 활동시간의 변화와 이에 영향을 미치는 요인을 추적하고자 한다. 분석 결과는 첫째, 전반적으로 인터넷 이용 빈도는 증가하였으며 인터넷 활동의 다양성 역시 증가하였다. 둘째, 사회경제적 지위에 따른 인터넷 이용격차가 한국사회에서도 발견되었다. 셋째, 인터넷 이용의 빈도와 다양성이 전반적으로 증가했음에도 불구하고, 성별에 따른 인터넷 활용패턴의 차이는 오히려 확대되었다. 이러한 연구결과는 인터넷이 일상생활에 미치는 영향력이 점점 커짐에도 불구하고, 이러한 정보화의 진전이 자동적으로 정보이용격차의 감소를 의미하는 것은 아니라는 것을 의미하고 있다.

• 한국조사연구학회지:조사연구
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• 제12권2호
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• pp.145-157
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• 2011

인터넷 조사에 가중치를 적용하여 그 일반성을 높이고자 하는 시도가 다양하게 이루어졌지만, 안정적으로 적용될 수 있는 방법이 아직까지 개발되지는 않았고 이것이 인터넷 조사의 활용을 제약하고 있다. 인터넷 조사를 위한 가중치 개발에는 준거조사 결과가 필요하지만, 센서스나 정부기관에서 제공되는 통계 중 일부 인구학적 속성을 제외하면 이러한 준거 조사 자료를 구하기 어렵다는 것이 중요 요인이다. 본 연구는 생활시간 조사를 이용해서 가중치를 개발하여 적용할 때, 인터넷 조사의 일반성을 높일 수 있는지를 검토해 보았다. 생활시간 조사는 정부기관에 의해 정기적으로 조사될 뿐만 아니라 센서스와는 달리 라이프스타일에 관련된 다양한 내용을 조사하기 때문이다. 2009년에 실시된 통계청 사회조사의 온라인 버전을 2004년 생활시간 조사결과를 이용해 가중치를 적용한 결과, 2009년에 동일한 설문지를 이용해 실시된 면접원방문 사회조사결과에 보다 일치하는 방향으로 작용하는 것으로 나타났다. 즉 생활시간 조사에서 나타난 취침 시간, 귀가시간, 인터넷 이용시간 등을 이용해서 가중치를 적용했을 때 단지 인구학적 속성만을 이용해서 가중치를 적용하는 경우보다, 온라인 조사결과와 오프라인 조사결과가 보다 근접해지는 경향이 있다는 것이다. 이러한 본 연구의 결과는 생활시간 조사자료가 인터넷 조사의 가중치 개발에 활용될 수 있다는 점을 보여준다.

• 대한가정학회지
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• 제39권6호
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• pp.51-60
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• 2001

The purpose of this study is analyze buying time use and it's influential factors of buying types. The major findings are follows: (1) Physiological time, household work time, earning time & leisure time are respectively similar to The Investigation of Korean Life Time(1991,1995). (2) Buying time of wives who perceived time deficit are shorter than those who did not perceive so. (3) Internet shopping time is 18minutes, direct visiting shopping time is 68minutes and those who directly visit shops pursued leisure effect. (4) Influential factors of internet shopping time are educational level, household work time, earning time & leisure time and direct visiting shopping time are husband's job, household work time, earning tile & leisure time.

• 대한가정학회지
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• 제43권10호
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• pp.103-114
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• 2005

This study analyzed the effect of parent-child communication and peer relationship on children's internet addiction. The subjects were 642 elementary school students living in Daejeon city. Cronbach's $\alpha$, t-test, ANOVA, and Duncan's test were employed in analyzing the data by using SPSS 10.0. The findings of this study were as follows First, the boys were more addicted to internet use than the girls, as were the children of less educated parents. The children of parents with professional careers were less addicted to the internet. The children who perceived their school achievements as low were more addicted to the internet. Second, the children who spent more time daily, longer time at once and more frequently per weekly internet use were more addicted. Third, internet addiction was influenced tv parent-child communication and peer relationship. Boys who had more problem communications with their parents less open communication with their mother and a lower level of peer support were more addicted to the internet. The problem of communication with their mother and conflict in their peer relationship had more influence on the internet addiction of girls.