• Proceedings of the Korean Society of Computer Information Conference
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• 2021.01a
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• pp.131-132
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• 2021

본 연구에서는 유아의 스마트폰 과의존 유형을 파악하고 과의존의 차이를 분석하고자 하였다. 이를 위해 2019년 스마트폰 과의존실태조사에서 자료 중 유아 992명을 대상으로 분석하였다. 전체 유아 중 고위험군 1.9%, 잠재적위험군 19.2%, 일반사용자군 78.9%로 나타났다. 스마트폰 과의존 유형에 따른 과의존의 하위 변인인 조절실패, 현저성, 문제적 결과가 차이가 있는 것으로 확인되었다. 이러한 결과는 유아들이 스마트폰 이용이 증가하고 있는 시점에서 유아의 올바른 스마트폰 사용을 위한 교육과 과의존에 관한 예방 방안이 필요함을 시사해 준다는 점에서 본 연구의 의의를 찾을 수 있다. 또한 유아교육현장에서 유아가 건강한 성장을 도모할 수 있도록 과의존 예방을 위한 가정환경 점검 및 부모교육에 관한 기초적인 연구 자료가 될 수 있을 것으로 기대된다.

• Journal of Korea Game Society
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• v.20 no.1
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• pp.23-32
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• 2020

This study was attempted to investigate the factors that influence on problematic smartphone use and life satisfaction by smartphone usage type. A total of 25,465 people were used for the analysis and analyzed using the R (3.6.1) program. According to the data analysis, problematic smartphone use occurred in the form of leisure activity seeking and information seeking type. On the other hand, the communication type reduced problematic smartphone use. The type of smartphone use that had the greatest influence on life satisfaction was communication type The longer the smartphone use time and the higher the problematic smartphone use, the more negatively the life satisfaction.

• Proceedings of the Korea Information Processing Society Conference
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• 2011.04a
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• pp.319-322
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• 2011

본 논문에서는 스마트 폰과 가정 내의 이동 로봇을 결합하여, 스마트 폰 사용자가 이동 로봇을 통해 원격으로 가정의 수상한 침입자나 거동이 불편한 노약자 혹은 어린 아이들을 살펴볼 수 있도록 개발된 지능형 감시 시스템의 설계와 구현에 대해 소개한다. 이동 로봇의 제한적인 인식 능력과 계산 능력을 고려하여, 이동 로봇의 완전한 자율성에만 의존하여 감시 작업을 수행하지 않고, 사용자와 로봇의 혼합 제어 방식으로 감시 로봇을 제어하도록 설계하였다.

• Journal of Digital Convergence
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• v.17 no.1
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• pp.269-280
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• 2019

The purpose of this study was to identify the influencing factors on smartphone overdependence by examining the relationships between smartphone overdependence, self-determination, depression, self-esteem, and impulsivity in male and female college students. The self-reported questionnaires were administered to 263 students from two colleges. As results of multiple regression analysis, the factors affecting smartphone overdependence in male students were the perception of smartphone importance (${\beta}=.411$, p<.001), impulsivity (${\beta}=.204$, p=.007), and depression (${\beta}=.200$, p=.040). In female students, influencing factors were the perception of smartphone importance (${\beta}=.630$, p<.001) and impulsivity (${\beta}=.185$, p=.010). Based on the findings, a tailored smartphone overdependence prevention program is needed by controlling impulsivity and changing distorted perceptions of smartphone.

• Journal of Convergence for Information Technology
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• v.11 no.2
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• pp.130-137
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• 2021

The purpose of this study is to explore methods to prevent and improve the problem of overdependence on smartphones by analyzing the differences in satisfaction with college life satisfaction of freshmen. For this, data on freshmen of KCYPS were extracted and used. The data were analyzed using non-hierarchical cluster(K-means) analysis, T-test, one-way ANOVA, and Scheffé tests. The results of this study are as follows. First, it has been shown that freshmen who are overdependent on smartphones experience inconvenience in their daily life, withdrawal and anxiety, and resistance. Second, there is no significant difference in the level of satisfaction with college life according to gender(t=-.015, p<.05). Third, it is shown that the level of satisfaction with college life of overdependent freshmen on smartphone is significantly lower compared to that of average and moderate dependent freshmen. Based on the results, it was suggested that university-level efforts such as emotional support and learning strategy support are needed for freshmen who are overdependent on smartphones.

• Journal of the Korea Society of Computer and Information
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• v.25 no.1
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• pp.221-231
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• 2020

Due to the fourth industrial revolution, people are excessively exposed to smart devices regardless of age, and the dependence is increasing rapidly. In the same context, various problems on information ethics have emerged to infant teachers and children. Therefore, there is a need to present guidelines for infants on the correct use of smart devices. This study proposes means to promote information ethics education in infant education based on a survey on future teachers attending Department of Early Childhood Education. Also, it suggests development of various teaching materials. The main significance of the research is to provide a balanced information ethics education and to develop interactive teaching materials. It also calls for infant teachers, as wells as infants, to understand the need for information ethics education and to provide desirable media education for infants.