• Proceedings of the Korean Operations and Management Science Society Conference
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• 2005.05a
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• pp.814-821
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• 2005

본 연구에서는 인터넷전화의 잠재 가입자를 대상으로 이들의 전화 사용 행태 및 사회-인구 통계적 특성 검토하여 이를 인터넷전화의 가입 확률로 연결하는 모형을 개발한다. 이때 가입 예측모형은 설문결과에 이산 프로빗 모형을 적용함으로써 구축하였다. 모형의 결과에 따르면 인터넷전화서비스 가입에 통계적으로 유의한 영향을 미치는 변수는 월 전화요금, 월 전화사용회수, 채택하고 있는 전화요금제, 현재 가입 중인 전화회사, 가구 의사결정자의 나이 등인 것으로 분석되었다. 또한 위의 각 요인의 부호는 관련 분야의 전문가들의 일반적인 견해 및 상식과 일치하는 것으로 나타났다.

• Journal of the Korean Society for Library and Information Science
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• v.32 no.3
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• pp.5-22
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• 1998

This study compared whether there are significant differences of searching characteristics between the subject specialists and professional searchers in education in terms of internet search engines. The major findings and conclusions from the study are as follows. Subject specialists used more search terms and Boolean operators and spent more times on the computers than professional searchers. However, professional searchers retrieved more relevant documents and had higher precision ratios than subject specialists.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.6
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• pp.603-610
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• 2020

This study examined the mental health-related factors of Korean adolescents, especially focusing on the influence of internet use. This study analyzed the raw data from the 14th Korea Youth Risk Behavior Survey, 2018. The study population was 60,040, with 50.7% male students and 49.3% female students, and 49.7% high school students and 50.3% middle school students. The dependent variables were stress, sadness and despair, suicidal ideation, suicidal plan, and suicidal attempt. The independent variables were gender and age, health behaviors, and time using the internet. Logistic regression analysis was applied to derive the related factors. For all dependent variables, the main contributing variables were gender, grade, economic status, and academic performance. The mental health of adolescents was related to various factors. In particular, the time using the internet was linearly related to the degree of stress, and a higher student group of time using the internet had a more significant effect on sadness, despair, suicidal thoughts, and suicidal plans. In conclusion, the time using the internet has harmful effects on the mental health of Korean adolescents.

• 한국HCI학회:학술대회논문집
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• 2006.02b
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• pp.320-326
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• 2006

인터넷이 생활의 일부로 자리매김 하면서 정보 검색, 뉴스, 영화, 쇼핑, 커뮤니티, 블로그 등의 여러 종류의 서비스가 일상에서 활용되고 있다. 따라서 향후 인터넷 쇼핑 서비스 방향에 대한 인사이트를 얻기 위해서는 단순히 쇼핑몰 자체에 대한 이해가 아니라, 사용자들의 일상 속에서 인터넷 쇼핑을 할 때 인터넷을 어떤 상황에서 사용하고, 인터넷 쇼핑을 위해 어떤 서비스와 정보들을 이용하고 있는지, 이들은 어떤 방법으로 사용하고 있는지에 대한 이해가 필요하다. 본 연구에서는 사람들이 인터넷 쇼핑을 할 때 어떤 쇼핑 과정을 거치고, 인터넷의 다양한 정보와 도구를 어떻게 이용하는지를 문화인류학적 방법인 필드 스터디를 통해 알아보고자 한다. 이를 위해 다이어리 스터디와 현장 방문 인터뷰를 실시하여 사용자들의 일상 속에서의 인터넷을 이용한 쇼핑 행위를 관찰하였고, 이를 통해 인터넷 쇼핑과정 및 이때 이용되는 도구를 규명하였다.

• 한국HCI학회:학술대회논문집
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• 2007.02b
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• pp.21-26
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• 2007

유선 인터넷에서 인스턴트 메신저는 간단한 질문/확인, 만남이나 작업 조정, 사회적인 친교 등을 위해 광범위하게 활용되고 있다. 이를 무선으로 확장하기 위하여 MSN, Yahoo, AIM, ICQ, 버디버디, 네이트온 등이 모바일용 메신저를 내놓고 있다. 특히 한국 10대의 경우 SMS를 실시간 대화에 가깝게 (짧고 빈번하게) 사용하고 있기 때문에 무선 메신저는 큰 호응이 있으리라 예상하였다. 그러나 네이트온 모바일 메신저의 경우, 2002년 출시된 이후 별다른 인기를 끌지 못하고 있다. 이에 저자들은 네이트온 사용자들의 사용행태를 분석하여 문제점을 파악하고, 일반 SMS 사용자들과 네이트온 사용자들의 무선 커뮤니케이션 사용행태를 1주일간의 Diary Study에 기초한 Contextual Inquiry (Intermittent)를 실시하여 사용률이 저조한 이유를 분석한 뒤, 퍼소나를 구성하여 무선 환경에 맞는 완전히 혁신적인 새로운 형태의 무선 메신저 사용자 인터페이스를 설계하였다. 메신저에 반드시 있는 사용자 등록이나 친구 추가 기능을 없애고 휴대전화 번호 기반으로 동작하며, 상태 정보(Presence)를 없애면서 상대방 상태에 따라 IM 혹은 SMS로 적절히 변환되어 전달되는 것이 주요 특징이다. 이를 사용자들을 통해 다시 검증해 본 결과 사용자들이 무척 쉽게 받아들이는 것을 발견하였다.

• Journal of the Korea Convergence Society
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• v.12 no.4
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• pp.77-86
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• 2021

This study explored the role of perceived stress in Korean high school students' suicidal thought. In so doing, we also investigated the mediating role of high school students' internet use time and amount of drinking alcohol. For this, 2019 Korean adolescent health behavior survey was used. Complex design multivariage logistic regression analysis revealed that high school students' perceived stresss(OR:5.607, 95%CI:5.077-6.191) and amount of drinking(ranging from OR:1.412, 95%CI:1.159-1.720 to OR:2.325, 95%CI:1.928-2.803) played a significant role in their suicidal thoughts. Internet use time and amount of alcohol consumed were found to play a mediating role. Implications of the results are discussed. Therefore, since internet use mediated suicidal thinking among adolescents, it is necessary to develop a intervention program or message for them.

• Journal of the Korea Society of Computer and Information
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• v.6 no.2
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• pp.152-156
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• 2001

Internet shopping mall is growing the new paradigm of a next generation commerce. And, the primary goal of a shopping mall web site is to facilitate economic action. Therefore. it is important in designing the shopping mall to support consumer's behaviors characteristics of a traditional commerce, This paper analyzed and evaluated two shopping mall with regard to consumer's behaviors characteristics. It is used the method of a user's performance and a subjective evaluation. It was shown that the user prefered the shopping mall web site to analogy with the traditional commerce pattern. Also, the database of an anatomic data and the development of a 3D virtual environment are suggested.

• Journal of Korean Library and Information Science Society
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• v.35 no.2
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• pp.11-30
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• 2004

The purpose of this study is to review current issues in practices of acquisition, organization and access to the web resources operating at libraries. Literature reviews were conducted to analyze patterns of access to the web resources, such as electronic journals, bibliographic databases and web sites used at libraries. Also analyzed was information seeking behaviors of researchers how they access to web resources.

• Research in Community and Public Health Nursing
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• v.26 no.1
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• pp.52-60
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• 2015

Purpose: The study was performed in order to identify the relationship between health behaviors and Internet use among adolescents. Methods: The study used raw data from the Korean Youth Risk Behavior Web-Based Survey that was performed in 2012. Data of a total of 74,186 students were analyzed using SPSS/WIN 18. The data were analyzed using descriptive statistics, t-test, and Pearson's correlation. Results: Internet use and health behaviors were significantly related to gender, depression, suicidal intent, parents' educational level, cohabitation with parents at home, school location, and grade. There was a significant association between Internet use and health behaviors in adolescents. Conclusion: Health promotion and education programs need to consider factors found relevant in this study.

• Journal of the Korean Society for information Management
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• v.29 no.4
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• pp.83-99
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• 2012

The present study surveyed 225 undergraduates to examine their social media use behaviors and their perceptions of usefulness, trustworthiness, and privacy of social media for seeking and sharing health information. 151 respondents reported using social media for health information while 74 reported not using it for health matters. Results show that the most popular medium were social Q&As, followed by blogs and social networking sites. Age, gender, school year, and the presence of a health problem were associated with the social media use behaviors. This study suggests the potential of social media as a desired channel for providing health information to undergraduates.