• Proceedings of the Korea Information Processing Society Conference
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• 2013.11a
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• pp.90-93
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• 2013

최근 IT Service 에는 SNS 즉, Social Network Service가 주를 이루고 있다. Facebook, Twitter 등 자신의 일상을 친구들과 공유하는 웹 기반 Service가 사람들에게 많이 이용되고 인기를 끌고 있다. SNS system이 일반화되어 가면서, 보다 전문적이고 국소적인 분야에 특성화되어 발전되어 나갈 것으로 보이며, 이러한 SNS 시스템을 최적화 하기 위해 SNS 프로토타입을 직접 개발해 볼 필요가 있다. 본 논문에서는 학교 캠퍼스 정도 규모의 서비스를 위한 웹 기반의 SNS들이 어떠한 구조로 이루어져 있으며, 어떠한 원리로 동작하는지 알아보고, Server, DataBase, PHP 를 이용하여 웹 기반 SNS 시스템을 직접 구현하고 시연해 봄으로써 SNS System에 대한 이해를 해보고, SNS system에 대한 향후 방향을 모색해 보도록 한다.

• Journal of Information Technology Applications and Management
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• v.23 no.2
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• pp.207-224
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• 2016

Investments in information and communication technologies (ICT) around the world have grown at an enormous rate over the past two decades, which reflects a new emphasis on consumer mobile devices. A social network service (SNS) is an online service that aims to build social relations among people who share interests and activities. The role of SNS is enormous for communicating ideas and opinions among social participants. The use of SNS has recently become one of the most popular social activities worldwide. This research investigated relation between personal characteristics, social characteristics and user satisfaction on SNS then, analyzed how these factors affecting continuance usage intention on SNS users. The conclusion is summarized as below. The study results show that informativeness, pleasure, innovativeness, relationship and empathy of SNS are having positive impact to some degree on the user satisfaction. Further, the user satisfaction of SNS users and quality of life have a positive impact on the continuance usage intention of SNS users. This results show that various SNS qualities are necessary to actively explore and obtain further information that users intend to find, while they are insufficient in function to provide the information other users require or exchange information with other users through the SNS.

• 한국HCI학회:학술대회논문집
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• 2009.02a
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• pp.884-887
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• 2009

Social Network Service has been extremely popular these days and providing diverse features and functions to users. Social networking and interest sharing in between users are key factors of SNS and this circles back to draw more users to the service. Web is the first media to provide SNS and mobile is the next. The service based on mobile environmental uniqueness such as Location-based-service(LBS) is the key success factors to convert users to web SNS to mobile SNS. TV has also been a possible SSN market to draw users to share interests and participation. However TV has been always community electronics in family members and personalization to provide SNS has been barrier to overcome. In this study, we explorer ideas of key factors of personalization in TV environment and conducted a field study to define characteristics of TV personalization in terms of depth, method, style and structure. Research finds out that there are significant differences in these categories.

• Journal of Internet Computing and Services
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• v.14 no.1
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• pp.41-52
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• 2013

Social Network Service(SNS) have become very popular during the past few years. Also SNS, an current communication platform, greatly contributes to transmit the information rapidly and strengthen a sense of community and fellowship in military service. however it has vulnerable factors. For example, invasion of privacy, exposure of personal information and military data. In this particular case, it is a deathblow to the military service. Military Social Network Service require to protect the military security threats and disclosure of defense secrets. For such reasons we need the secure SNS that protects from any attacks or vulnerable factors. We present classification of functional type and analysis the SNS architecture. The goal of this work is propose military SNS security functional requirements for practical use safely.

• Journal of Korea Society of Industrial Information Systems
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• v.18 no.6
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• pp.1-8
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• 2013

Recently, as increasing use of smartphone, the development of social network service(SNS) applications is very active because of the mobility of smartphone. In addition, as the demand of the location based service(LBS) supporting mobile information is expanded, LBS combined with SNS improves the usability of smart phones. This paper proposes the smartphone application that provides the information for SNS generated depending on the location, by tracking the user's location in real time.

• Journal of the Korean Society of Costume
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• v.64 no.4
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• pp.21-36
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• 2014

The purpose of this study is to suggest an effective fashion design process using social network services(SNS) as a method to develop designs. Fashion design process was systemized through literature study. The characteristics of social network, and element and method of network formation were investigated, and then design processes using SNS were suggested through survey study. This was done by applying formation of network and its method in SNS with contents of fashion to stage of process to develop fashion design. The study results are as follows. First, Fashion design process using SNS is composed of 5 stages. Second, SNS types with contents of fashion were classified to five types: blog, community, connection of fashion web service and SNS, fashion SNS, and fashion SNS game. Among them, types where development of fashion design and product distribution was done by formation of network are connected type of fashion web service and SNS, fashion SNS type. Fashion design development can be done by compiling, having contests, and cooperative work. A method that can be used for making assessments and decision is voting and predicting the market. Third, Fashion design process using SNS is composed of the stages such as planning, compiling, analysis, decision, implementation, and formation of network. It was analyzed that by connecting stages of collection and evaluation of information through participation of users, new contents were produced and there was a structure that was cycled continuously.

• Journal of the HCI Society of Korea
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• v.4 no.1
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• pp.11-15
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• 2009

Social Network Service has been extremely popular these days and providing diverse features and functions to users. Social networking and interest sharing in between users are key factors of SNS and this circles back to draw more users to the service. Web is the first media to provide SNS and mobile is the next. The service based on mobile environmental uniqueness such as Location-based-service(LBS) is the key success factors to convert users to web SNS to mobile SNS. TV has also been a possible SSN market to draw users to share interests and participation. However TV has been always community electronics in family members and personalization to provide SNS has been barrier to overcome. In this study, we explorer ideas of key factors of personalization in TV environment and conducted a field study to define characteristics of TV personalization in terms of depth, method, style and structure. Research finds out that there are significant differences in these categories.

• Journal of Advanced Navigation Technology
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• v.15 no.2
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• pp.273-280
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• 2011

Mobile directory has offered just the same function until now, SNS service also has offered for our to meet other people and liaise between person and person. But it has a important thing which can not offer direct to liaise between person and person. In this paper, we has developed the "SNS Consolidation Directory" for solve the problem which needs to modern people with. A main purpose of SNS Consolidation Directory will develop the smart directory which offer to improve SNS service and personal relation supervision. This system function has initial search, anniversary, birthday alarm, using the UI contact frequency, SNS service and directory exchange.

• Journal of Korean society of Dental Hygiene
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• v.16 no.1
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• pp.121-127
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• 2016

Objectives: The purpose of the study is to investigate the effect of social network service(SNS) information on intention to dental office use. Methods: A self-reported questionnaire was completed by 410 users of social network service between twenty and thirty years old in Seoul and Gyeonggido after receiving informed consent from July 1 to August 3, 2015. The questionnaire consisted of general profiles of the subjects(6 items), use of dental office(3 items), use of SNS(3 items), use of dental SNS(4 items), use of general SNS(6 items), application of dental SNS(6 items), and intention to dental office use(2 items). Except 8 incomplete answers, 402 data were analyzed using SPSS 18.0 program. Results: The first choice of dental office was recommendation by the acquaintances. There were close correlations between the use of SNS information and the use of general SNS information according to sex(p=0.016) and the frequency of SNS(p=0.012). The use of SNS for dental information showed a meaningful correlation with sex(p=0.003). The intention to use was influenced by sex(p=0.016) and the use of SNS for dental information(p<0.001). Conclusions: The important factor of visit intention to dental service was recommendation by the acquaintances through SNS. The appropriate advertisement of visit intention is very important to improve dental health care.

• Journal of Information Technology Applications and Management
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• v.21 no.1
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• pp.35-51
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• 2014

The popularity of Social Network Service (SNS) providing web sites has increased continuously by using a variety of mobile devices. The study results show that security of SNS, efficiency of SNS, safety, empathy of SNS quality, easy of use of SNS, assurance of SNS, service variety of SNS are having positive impact to some degree on the user satisfaction. Further, the user satisfaction of SNS users have a positive impact on the continuance usage intention of SNS users. This results show that various SNS qualities are necessary to actively explore and obtain further information that users intend to find, while they are insufficient in function to provide the information other users require or exchange information with other users through the SNS.