• Journal of Digital Contents Society
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• v.16 no.5
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• pp.749-756
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• 2015

This study focused on smartphone adoption of foreign students who are studying in Korea in digital media era. Smartphone is not only new media but also social media. Based on former research, factor for smartphone adoption of foreign students will be analyzed. Based on TAM theory technological attribute, individual attribute and social attribute were taken out as independent variables. Perceived ease of use and perceived usefulness are applied as mediator variables. In conclusion, some hypotheses for example service quality and individual attribute are rejected as variables which influence positively to mediator variable perceived easy of use. For the next research more various variables and nationwide sampling will be needed.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2014.10a
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• pp.394-397
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• 2014

Most of Koreans have smartphone. By using smartphone, they have done internet-banking, e-commerce and private scheduling. However, convenience of smart phone has been made side effect such as tool of fraud and crime. Especially, Smishing on smartphone has been increased rapidly since 2013. Smishing have utilized social-engineering technique with social issue such as Korean near-sea cruse ship, 'Sewol-Ho', Sinking and traditional thanks-giving holiday, 'Chu-Seok', etc. This paper proposed the oncoming trend of smishing on smartphone after 2014. This paper also analyzed the process and technique of smishing on internal financial fraud. It also covered smartphone forensic for using legal evidence. By discovering the connectivity of smishing and financial fraud, this paper could be reference for social security on smartphone.

• Information and Communications Magazine
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• v.30 no.1
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• pp.39-45
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• 2012

본고에서는 제4의 물결이라 일컬어지는 스마트혁명과 새로운 ICT 패러다임 변화를 중심으로 우리나라 국가정보화의 새로운 전략 방향을 제시한다. 또한, 현재 우리 사회가 직면한 사회문제들을 보다 효과적이고 새롭게 해결하기 위한 ICT 기반의 핵심전략들을 제시하였으며, 이를 통해 현 시대 상황에 맞춘 ICT의 역할을 재조명 하고자 한다.

• 건강소식
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• v.34 no.11
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• pp.10-11
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• 2010

최근 사회적 이슈로 떠오른 스마트폰은 휴대전화라고 치부하기에는 다양하고 편리한 기능들을 탑재하고 있다. 통화 기능은 오히려 부수적인 것이 되어버렸다. 하지만 전문가들은 스마트폰을 장시간 사용할 경우 목이나 손목, 눈 등에 큰 부담을 준다고 말한다. 다양한 기능으로 그 쓰임새가 무궁무진한 스마트폰. 건강도 챙기면서 즐겁게 사용할 수 있는 방법과 건강관리에 유용한 앱들을 소개한다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.3
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• pp.219-228
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• 2018

This study examines the influence of smartphone use in old age on satisfaction with relationships with spouse, children and social acquaintances among Korean older adults. Data on older adults aged 60 and over, who live in Seoul, was collected through a questionnaire survey and 674 cases were analyzed. The effects of smartphone use on satisfaction with these three types of inter-personal relationships was tested using a multiple regression analysis, controlling for sex, age, marital status, education, employment status, income and health. The results showed that the smartphone use of older adults did not affect spouse relationship satisfaction, but positively affected both children relationship satisfaction and satisfaction with social acquaintance relationship in old age. This suggests that the positive effects of smartphone use on inter-personal relationships in old age work only to improve relationships with children and social acquaintances, but not to enhance the relationship with one's spouse. This study implies that practical efforts to enhance the smartphone use and the level of informatization among older adults are needed to improve the inter-personal relationships and quality of life in old age.

• Proceedings of the Korea Information Processing Society Conference
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• 2023.11a
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• pp.1012-1013
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• 2023

본 논문의 사회적 취약지구를 위한 전용 화재감지 AI'sTory 플랫폼은 달동네와 판자촌과 같이 소외계층이 집약된 곳이라면 노후된 기기와 전선들이 많을 것이고 그렇다면 전기적 요인으로 인한 화재가 발생할 것이라는 가설에서부터 시작한다. 피해의 최소화를 위해 고안한 사회적 취약지구를 위한 전용 화재감지 AI'sTory 는 스파크를 감지하고, 전선 주위의 발열량을 모니터링하며, 화재를 감지한 즉시 소방서로 연락을 취하는 인공지능 시스템이다. 더 나아가 센서로부터 데이터를 받아 매일 온·습도, 전력 접촉부의 온도, 계절 등 여러 환경을 고려해 화재가 발생할 확률을 계산한다. 또한 화재가 발생하지 않아도 매일 화재 발생 위험률을 제공한다. 이 정보를 제공하기 위해 사회적 취약지구를 위한 전용 화재감지 AI'sTory 는 하드웨어와 소프트웨어, 인공지능으로 구성하였다.

• Journal of Digital Convergence
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• v.10 no.4
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• pp.45-53
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• 2012

This research aims at developing an electronic culture atlas using smart phones as a way to share the research results of Mind Humanities. An electronic atlas offers the web service of a great deal of information without the limitation of paper, which is different from the existing paper maps. When the concept of culture is added to an electronic atlas, it becomes an electronic culture atlas. To create an application program using smartphones, their various features should be understood and the development method to maximize them is necessary. Accordingly, in this paper, what needs to be taken into consideration for the service based on smartphones and the characteristics of smartphones to be considered in the development process were examined.

• Information and Communications Magazine
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• v.30 no.1
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• pp.33-38
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• 2012

스마트시대는 전 산업분야, 더 나아가 사회 전반에 IT가 활용, 재생산되어 인류 삶의 질을 보다 향상시키는 시대로 정의할 수 있다. 이를 위한 기술(스마트 기술)의 혁신은 타산업과의 융합은 물론, IT산업발전을 위한 총체적(holistic)접근이 요구되며, 단기적이고 금전적인 성과를 지향하기 보다는 비금전적(non-financial)이며, 사회성과 등 미래 성과를 지향하는 특징을 가지고 있다. 본고에서는 스마트시대 기술 진화방향을 생태계(CPND) 활성화 차원에서 조망하고, 혁신을 위한 R&D 전략을 기술도메인의 발굴 및 선택을 위한 기획전략, 효과적 성과창출을 위한 수행전략 그리고 효율성 제고를 위한 성과 활용전략으로 구분하여 제시하였다. 즉, 미래 스마트시대에 부합하는 기술혁신을 견인하기 위해서는 물리적 공간/아날로그적 형식에서 가상(Virtual) 공간/디지털 형식으로, 폐쇄적 플랫폼에서 개방형 플랫폼으로, 음성/데이터중심에서 지능화된 디바이스로, 대인통신에서 사물통신으로 진화하는 메가트렌드를 고려하여, 지향점에 따른 차별적 기획체계 구축, 다양한 가치생성방식의 활용, 성과극대화형 R&D 수행방식 수립, 그리고 특허경영과 같은 활용체계 구축 등의 R&D 전략이 필요함을 제시하였다.

• The Journal of the Korea Contents Association
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• v.19 no.10
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• pp.511-521
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• 2019

This study is designed to define the smart city as the platform for digital social innovation, and acquire the evaluation indicator for objectively diagnosing domestic cities from the perspective of the implementation process and capability of smart city and analyze its importance. Through prior studies and in-depth interview with experts, candidate groups for evaluation indicators were acquired and the conformance test(T-test) was conducted to finally select 16 detailed indicators in 4 fields. The importance of the evaluation item was found to be high in the policy and system, followed by innovation infrastructure, citizen's participation and infrastructure. The analysis of the 16 detailed indicators for importance showed that the willingness of conducting the smart city by the head of local government, construction of organization dedicated to the smart city have the highest importance. This may reflect the fact that in domestic cities, the smart city is sponsored by public organizations. The analysis of the importance of expert groups (local government and Private sector groups) found that both groups recognized that politics and systems are important factors but they varied in the recognition of importance in the innovation infrastructure and citizen's participation. This study has implication as the indicator for smart city from the perspective of digital social innovation can be acquired for use of the domestic cities and that it can give basic and objective data for the priority of policies on which the domestic smart cities shall focus.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.7
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• pp.4711-4722
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• 2015

This study was performed to determine the smartphone addiction and it's association with various related factors such as sociodemographic characteristics, family life characteristics, school life characteristics, health related characteristics, psychosocial factors(self esteem, anxiety, locus of control) among the middle school students in rural areas. The self-administered questionnaire were given to 630 middle school students during the period from May 1st to 31th, 2014. As a result, the distribution of smartphone addiction group among all subjects was 24.1%, and smartphone addiction is so complicatedly influenced by various factors as well as sociodemographic characteristics, school life characteristics and health related characteristics, to a greater extent, by self esteem, anxiety and locus of control. Therefore the effective strategy for decrease of smartphone addiction among the middle school students requires the efforts to improve their psychosocial factors.