• 디지털융복합연구
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• 제19권5호
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• pp.215-227
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• 2021

본 연구는 모바일 소셜 미디어 사용 강도와 사용 피로감에 미치는 영향 요인에 대하여 실증적으로 연구하였다. 연구의 프레임워크를 위한 이론으로는 계획된 행위 이론, 사적정보보호 이론, 몰입 이론, 절차적 성과 이론을 기반으로 하였다. 데이터 분석 결과 자기 효능감, 사용자 습관 및 몰입 경험이 모바일 소셜 미디어 사용 강도(intensity)에 긍정적 영향을 미치는 것으로 나타났다. 개인 정보 보호 문제는 모바일 소셜 미디어 사용 강도에 부정적인 영향을 미치기는 하나 사용행위에는 영향력이 미미하였다. 미디어 사용 강도는 미디어 피로감에 긍정적 영향을 미쳤다. 즉, 모바일 소셜 미디어 사용강도가 높아질 경우 피로감은 증가하였다. 절차적 성과 기대 변수는 미디어 사용 강도와 소셜 미디어 피로감 사이에 조절효과를 보이지 않았다. 연구 결과는 소셜 미디어 도구를 비즈니스 및 공공 서비스에 활용하고자 하는 소셜 미디어 관련 기업 및 조직에 시사점을 줄 것이다.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2012년도 춘계학술대회
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• pp.114-116
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• 2012

스마트 모바일 기기의 보편화로 개인 위치 정보에 기반한 다양한 서비스가 가능해졌다. 또한 모바일 기기를 이용한 소셜 미디어 이용자수가 대폭 증가함에 따라 위치에 기반한 다양한 소셜 미디어 서비스에 대한 수요가 증대되고 있다. 이 논문에서는 위치에 기반한 소셜 미디어 데이터베이스에 표준 API를 사용한 접근과 결과의 분석으로 사용자가 필요로 하는 정보를 생성하고 실시간 모바일 서비스를 하기 위한 기술적 기법들에 대하여 소개하고 연구 결과를 보인다.

• The Journal of Asian Finance, Economics and Business
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• 제8권8호
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• pp.241-249
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• 2021

The aim of the research is to evaluate the impact of social media marketing (with special reference to Facebook) on the brand preference of customers with regard to smart mobile phones. Since Facebook has become very popular today and a trend has arisen to use social media as a marketing tool, the researcher intended to evaluate the impact of social media marketing on brand preference, as the findings would provide valuable insight for future businesses. Social media as measured social media visibility, social media engagement, and social media influencewas the independent variableand brand preference was the dependent variable. The convenience sampling method was used where the sample was taken from a group of people easy to contact or to reach. A sample of 186 young males and females was selected. Factor loading and factor analysis were used to analyze the data and find the most influencing factors on brand preference. Reliability analysis, validity analysis, and regression analysiswere performed to analyze the data. The R² value is 0.320 implying that 32.00% of the variance in brand preference is explained by social media influence, social media engagement, and social media visibility. The findings show thatsocial media visibility, social media engagement, and social media influencehave a positive impact on brand preference.

• International journal of advanced smart convergence
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• 제7권2호
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• pp.119-126
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• 2018

This study analyzed the digital divide of Korean senior citizens through the preference for smart media. Targeting two media out of mobile internet and mobile social media, the media dependency ratio and the trend of people in their 20s-60s were verified. Regarding the dependency ratio of young people(20s) and senior citizens(60s), in case of mobile internet, people in their 60s were average 8.6% while people in their 20s were average 38.9%, so that the ratio of senior citizens was lower by 30.3%. In case of social media, people in their 60s were average 1%, which was 7.1% lower than people in their 20s(8.1%). And this divide was the digital divide shown in the informatization process through the trend of internet use of senior citizens in their 60s or up. Thus, as the policy measures for solving the digital divide of senior citizens, it would be required to continuously develop the digital cultural programs for senior citizens, to expansively perform the government subsidiary policies like additionally providing the essential information to senior citizens, and also to expand the smart-based infrastructure for senior citizens' participation in economic activities.

• Journal of Information Science Theory and Practice
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• 제8권4호
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• pp.6-19
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• 2020

The objective of this research is to analyze which functions make up web-based as well as mobile social media services and messengers. Services are clustered by their functionality. A total of 640 individual functions were identified, while investigating altogether 44 selected services in their web and mobile versions. Applying content analysis, functions were assigned to the services. The services were ranked by the number of implemented functions, and the functions were ranked by their occurrence in the services. Cluster analysis was applied to classify the services according to their functionality. Facebook and VKontakte were found to be the ones with the most functions; the most frequently implemented functions are support, profile, and account-related. Cluster analysis revealed six classes for mobile and seven classes for web applications. There is a noteworthy difference regarding the functionality scope between web and mobile applications of the same services. An example for this is Mendeley with 38 functions in the mobile and 91 functions in the web version. This is the first empirical attempt at clustering social media services based on their functionality.

• Asia pacific journal of information systems
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• 제30권4호
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• pp.785-807
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• 2020

The novel Coronavirus disease 2019 (COVID-19) is unprecedentedly changing the world since its outbreak in late 2019. Using the collected the data related to COVID-19 and the social media user data from a mobile application market research agency from January 25 to April 7, this study empirically examines the effect of the number of confirmed COVID-19 cases worldwide, the number news COVID-19, and the enforcement of social distancing measures on the daily active users (DAU) of two social media services - Twitter and Facebook - in South Korea. There are three important findings from the results of econometric analysis. First, the number of confirmed COVID-19 cases worldwide has a negative effect on the DAU of social media. Second, the number of COVID-19 news is negatively associated with the DAU of social media. Finally, the implementation of social distancing measures has no significant effect on the DAU of the social media. Theoretical implications and managerial guidelines are also discussed.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2021년도 추계학술대회
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• pp.164-166
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• 2021

시시각각으로 변하는 시책 홍보 환경 속에서, 일선 공무원들이 무엇을 어떻게 해야 할지 몰라 홍보 업무에 어려움을 겪을 때가 많다. '홍보가 중요하다, 홍보가 문제이다.'라는 말을 가장 많이 하는 동시에 가장 많이 듣기도 하지만, 시민들이 시책을 인지하지 못한다면 그 시책은 무용지물이 될 수밖에 없다. 따라서 본 연구는 모바일 소통의 핵심인 소셜 미디어를 이용한 아산시의 시책 홍보 전략을 살펴보고자 한다. 특히, 모바일 소셜 미디어 서비스가 중요한 이유는 기존 소통 방식의 전환을 가져옴에 따라, 공공 차원에서도 서비스의 효율성 제고와 대국민 소통 강화에 적극 활용할 필요가 있기 때문이다. 시책 홍보를 이해하고 실행하는 데 있어서 원론적 매뉴얼이 아닌, 홍보 담당자들이 상황에 맞게 참고할 수 있는 시책 홍보의 실천적 가이드가 필요하다. 또한, 공공 기관의 소셜 미디어가 어떻게 운영되고 있는지를 살펴봄으로써 향후 공공 기관에서 시책 홍보 수단으로서 소셜 미디어를 활용하는 가이드라인을 제공해줄 수 있는 계기가 될 것이다. 아울러 긴급 정보 보호 사태를 맞이할 경우 소셜 미디어를 활용하면 보다 신속하게 정보를 알리고 효율적으로 대응할 수 있을 것으로 기대한다.

• 복식문화연구
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• 제27권6호
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• pp.666-680
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• 2019

Prevalent usage of mobile devices among consumers has been well recognized and this is especially imperative among young adult consumers. The mobile phone became the gateway of their communication, media consumption, retail transaction, education, and (virtual) social life. However, there is little empirical research explaining the dynamics behind the psychological underpinning of young adult consumers, specifically Generation Y, to understand their usages and dependency on mobile phones. This study, therefore, aims to unveil antecedents and consequences of Gen Y consumers' mobile phone dependency from a media psychological perspective. We developed a conceptual model based on theory of self-monitoring (Snyder 1974, 1987), extended self-concept (Belk, 1988), and media dependency theory (Ball-Rokeach & Defluer, 1976). Four hundred ninety-eight students in the U.S. provided usable responses to our pencil-and-paper survey. Causal modeling analysis results demonstrated that both ability to modify one's behavior and sensitivity to cues for social appropriate behavior dimensions of the self-monitoring tendency positively predicted one's level of fashion involvement, which in turn positively predicted his/her mobile phone dependency. Individual's mobile phone dependency, fashion involvement and self-monitoring's ability dimension exhibited positive and direct impact on one's perception of the salience of mobile phone case product attributes. Based on the findings, we provided pragmatic and theoretical implications for the industry and academia.

• 지역사회간호학회지
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• 제30권2호
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• pp.150-160
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• 2019

Purpose: This study was conducted to investigate the relationship between short message service and social media use, and sexual intercourse of high school students in Cambodia. Methods: Four hundred and eighty-three high school students from three schools in rural provinces were interviewed with structured questionnaires. Results: Sexual intercourse was found significantly more frequent among male students than among female students (p=.001), among alcohol drinkers than among non-drinkers (p<.001), among those who were not taking pictures with mobile phones than among those who were (p=.045), and among those who were exchanging SMS between boyfriend and girlfriend than among those who were not (p=.006). The students who were sending SMS by mobile phones were 5.83 times as likely to have sexual intercourse as their counterparts (p=.020), who were taking pictures with mobile phone were 0.04 times as likely as those who were not (p=.045) and the odds ratio was 15.19 times as high in alcohol drinkers as in non-drinkers (p=.001). Conclusions: Efforts should be made to encourage positive and effective use of social media among adolescents to maintain their sexual health.

• 디지털융복합연구
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• 제6권3호
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• pp.75-84
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• 2008

The purpose of our this research, based on the Media Selection Theory, the Technology Acceptance Model, and the Social Influence Theory, is to investigate the influential factors that affect media selection in banking transactions. Analyses showed that for location sensitive bank window's and ATMs (automatic teller machines), defined as offline-based transaction channels, convenience was the variable affecting media selection. However, in the case of online media not related to location, (phone banking, internet banking, and mobile banking) reliability was the significant variable influencing use. The findings show that banking organizations may benefit from identifying traits of media affecting use, and should differentiate customer services for competitive advantage.