• Korean Journal of Child Studies
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• v.29 no.1
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• pp.33-48
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• 2008

This study analyzed social development and self-efficacy in use of internet in adolescents. Subjects were 510 7th, 8th, 10th, and 11th grade students in Daegu. Instruments were the modified Activities Questionnaire for Students (Heitner & Erica, 2(02), the Personality Inventory for Youth (Heitner & Erica, 2002) and the Self-Efficacy Scale (Song, 1998). Findings were that (1) male students use more synchronous (multi-game) but female students use more asynchronous (e-mail) and asocial (web-surfing) internet activity. (2) Synchronous social internet (multi-game) users were more social and more efficient than asynchronous (e-mail) and asocial (web-surfing) internet users.

• Proceedings of the Korean Society of Computer Information Conference
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• 2012.07a
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• pp.191-193
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• 2012

인터넷과 기타 휴대용 PC등이 발전하고 보편화됨에 따라 인터넷 이용이 편리해짐은 좋지만 비대면성, 비익명성, 비 국경성 등 인터넷의 이러한 특성상 사이버 범죄들이 나날이 다양해지고 증가하고 있는 추세이다. 특히 사이버 범죄 중에서도 스토킹, 원조교제의 수단, 몰래카메라, 사이버음란물 유통 등 각종 신종 성폭력이 심각해지고 있어 사회문제로 끈임 없이 등장하고 있다. 현실세계에서의 성폭력과 마찬가지로 피해자가 느끼는 성적 수치심이나 심적 고통은 피해자의 자아에 깊은 상처를 남기며 더 나아가 왜곡된 성문화를 정착 시키는 새로운 사회적 문제로 작용한다는 점에서 사이버성폭력의 심각성과 문제는 오프라인상의 성폭력범죄에 비해 결코 뒤지지 않을 것이다. 물론 이러한 범죄들에 대한 처벌 조항들은 있다. 그러나 이런 것들이 있음에도 사이버상의 성폭력은 근절되지 않고 있다. 이것은 법적인 조치의 강화를 요구하는 동시에 인터넷을 사용하는 네티즌 스스로의 적극적 대처를 요구하는 것이기도 하다.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.13 no.1
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• pp.104-116
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• 2002

This study investigated the psychosocial characteristics of children and adolescents who were addicted to internet. 1107 children and adolescents were administered several self-report inventories assessing internet addiction, internet expectancy, self-control, parent-adolescent communication, parent control of internet, peer relation, and loneliness. Results indicated that internet addicted adolescents had more expectancy for internet, less self-control, more dysfunctional communication with parents, and more withdrawn from peers than non-addicted. To determine relative contributions of these variables, multiple regression was conducted. It was demonstrated that internet expectancy, self-control, dysfunctional parentadolescent communication, and parent control of internet explained adolescent internet addiction.

• Journal of the Korea Convergence Society
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• v.9 no.11
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• pp.153-159
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• 2018

The purpose of this study is to grasp the internet use time that young people use for purposes other than learning purpose, to grasp the perceived status of the youth according to internet use time and to grasp the interrelationships of them. Using the 2016 youth health behavior online survey, the odds ratios and 95% confidence intervals of perceived status according to internet use time were calculated by binary logistic regression analysis. The main results are as follows. In perceived health and perceived oral health the odds ratios of perceived who feel that they are perceived and unhealthy as the time spent using the Internet increased significantly compared to those who did not use the Internet for learning purposes. In the perceived body type, the odds ratio of being overweight increased significantly with longer internet use time. The odds ratios of perceived happiness were 1.19 times (CI = 1.10-1.30) higher than the perceived expectation of unhappiness when using the Internet for over 300 minutes. The use of the internet for a long time other than the purpose of learning may have a negative effect on the health and happiness of the youth, so we think that the recommended time for using the internet is necessary.

• Journal of Korea Technology Innovation Society
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• v.9 no.4
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• pp.740-758
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• 2006

This paper is related to the optimal pricing of Internet Backbone Services that are differentiated according to the size of the bandwidth required for applications with different quality sensitivities, Itdiscusses IBP (Internet Backbone Provider) optimal nonlinear pricing process in the presence of a congestion externality in addition to strategic behavior by users. In this scenario, the quality of service provided may reach its socially optimal level irrespective of strategic behavior by users and may be independent of the characteristics of the applications delivered over the Internet.

• 한국HCI학회:학술대회논문집
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• 2008.02b
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• pp.170-172
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• 2008

모바일 환경에서 풀브라우징과 접속/비접속의 seamless 한 인터넷 기능의 사용을 바라는 것은 사용자들의 오래되었으나 채워지지 않는 니즈였으며, 이제 사회적, 환경적 기반이 구축되고 있는 시점에서 실사용자들의 행태에 대한 리서치를 기반으로 인터넷 풀브라우징이 가능한 모바일 단말기가 갖추어야할 사용성의 요소를 미리 알아보고자 하였다. 하여 모바일 인터넷 이라는 주제로 이루어진 리서치의 일부로서 국내 사용자 조사를 진행하였다. 국내 사용자 조사는 휴대기기로 실제 모바일 인터넷 관련 기능을 자주 사용하는 실사용자 대상으로 FGD 와 Shadowing 을 실시하였고, 그 결과 PUI/UI/GUI 관점에서 향후 모바일 인터넷 휴대단말기가 갖추어야할 요소를 추출하였다.

• Korean Journal of Social Welfare Studies
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• v.42 no.2
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• pp.155-177
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• 2011

This study set out to investigate the effect of internet environment and gender on online sexual violence. The final sample size was 436 college students in Gwangju city, South Korea. Hierarchical regression analysis was used for analysis. The major findings of this study are as follows. First, more frequent usage of internet influenced directly increase of online sexual violence, and influenced also indirectly through favorable attitudes to deviance. Third, gender did not influence online sexual violence directly, but influenced indirectly. Male students' more favorable attitude to deviance affected more frequent online sexual violence. These results suggest that internet environment play a role in facilitating online sexual violence through normalizing or justifying online sexual deviance. And gender also affect online sexual violence indirectly through male students' more favorable attitudes to deviance rather than female. And limitations and implications of this study were discussed with respect to further studies.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2013.10a
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• pp.470-473
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• 2013

지금 우리가 살고 있는 대한민국은 공정한 사회를 지향하고 있고, 사회 각 분야에서는 이를 위한 다양한 대책과 방안을 수립하는 중이다. 경제적 비용이 발생하는 분야의 업무에서는 다른 분야 보다 더 완고하게 공정한 비용 지급을 위한 방안 대책을 수립하고 있다. 대표적 사례로 정부기관의 관용차량의 유류비 지급부분이다. 기존의 유류비 지급 시스템에서 유류사용을 올바르게 사용하였는지 근거가 되는 정보가 없어 유류비를 청구하는 사람의 양심에 의존해야 한다. 본 논문에서는 ICT(Information and Communication Technology)기술을 활용하여 자동차 유류비 및 유지보수비용을 공정하게 지급 할 수 있도록 돕는 목적을 가진 시스템을 설계하였다. 본 논문의 시스템은 주행중 자동차의 주행정보(주행위치 및 자동차 내부정보)를 전용단말기(Android 기반)에서 수집하고 인터넷을 이용해 실시간으로 서버로 전송하고, 인터넷 웹사이트를 통해 해당단체 및 개인에게 실시간 및 이전 주행정보 데이터를 제공한다. 수집된 주행정보 데이터를 분석하여 자동차 유류비 및 유지보수비용을 올바르게 지급할 수 있게 도와주는 시스템을 설계하기 위한 내용을 다룬다.

• Journal of Internet of Things and Convergence
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• v.8 no.1
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• pp.73-78
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• 2022

Due to COVID-19, the digital transformation centered on unmanned and non-face-to-face is accelerating. Like a digital civilization, it is changing into a digital age, but for those who cannot use digital, the inconveniences in daily life are falling to the level of digital illiteracy. There is a social gap between digital users and non-users, and digital non-users are separated from society. For the digital socialization of the digitally underprivileged, the transition to the digital world is accelerating, and the ability to use digital in everyday life is becoming more important. As the transition to the digital world accelerates, individual social and economic differences are occurring. These problems are hindering the sustainable growth of society. In this study, in order to receive digital education conveniently, we intend to design an education model with excellent accessibility as an education that can be received by all citizens. It is intended to propose a digital education model that can be used universally and solve the inconvenience of life through digital comprehensive competency education that can be received step by step and can be easily received.

• The Journal of the Korea Contents Association
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• v.13 no.5
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• pp.366-376
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• 2013

This study aimed to compare Psycho-social Well-being depending on level of internet addiction and investigate the factors inducing internet addiction among 749 college students. The Internet Addiction Diagnosis Criterion Inventory was used to classify participants into two groups, Internet overuse and Internet normal use. The psychosocial well-being of each group was measured by hopelessness, idea of suicide, suicide attempt, stress, social isolation, and mental health. Data were analyzed using the t-test and $x^2$-test to compare general characteristics, level of internet addiction and psycho-social well-being between two groups(the overuse and normal use group). Moreover, logistic regression analysis was used to examine the factors inducing internet addiction. The results placed 82 people (10.9%) in the internet overuse group and 667 people(89.1%) in the internet normal use group. The internet overuse group showed higher level of hopelessness, idea of suicide, suicide attempt, stress, social isolation, and mental health scores than the internet normal use group. Therefore, people in the internet overuse group were more likely to have worse Psycho-social well-being. The results of this study recommend that the Internet overuse should be screened early because it can be useful in developing addiction prevention programs and then finally improving the psycho-social well-being.